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65results about How to "Does not affect the heating effect" patented technology
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Air conditioning system and defrosting control method thereof
ActiveCN106016809AReduce switching actionImprove use comfort performanceMechanical apparatusSpace heating and ventilation safety systemsLiquid storage tankEngineering
The invention discloses an air conditioning system. The air conditioning system comprises an indoor heat exchanger, an outdoor heat exchanger, a compressor and a four-way reversing valve. The compressor comprises a liquid storage tank and is provided with an exhaust port and an air suction port. The liquid storage tank is provided with an air returning port and the air returning port communicates with the air suction port. The four-way reversing valve comprises a first end, a second end, a third end and a forth end. The first end communicates with the exhaust port of the compressor, the second end is connected with an inlet of the indoor heat exchanger, the third end is connected with an outlet of the outdoor heat exchanger and the forth end communicates with the air returning port. The air conditioning system further comprises a bypass circuit. The bypass circuit is connected between the exhaust port of the compressor and the inlet of the outdoor heat exchanger. The bypass circuit comprises a control valve and an ejector. The invention further discloses a defrosting control method of the air conditioning system. According to the defrosting control method, the heating effect would not be affected, not only that but the indoor environment temperature can be stabilized and the reversing motion of the four-way reversing valve can be reduced, so that the reliability of equipment and the use comfort of a user can be improved.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
Oil return control method and system of variable refrigerant volume air conditioning system
ActiveCN108489150AGood oil return effectImprove heating effectCompressorEfficient regulation technologiesHeating effectProcess engineering
The invention discloses an oil return control method and system of a variable refrigerant volume air conditioning system. Whether the average exhaust pressure is larger than or equal to the set threshold value or not is judged by calculating the average exhaust pressure within an oil return cycle; if yes, the heating mode is kept, the good oil return effect is achieved while heating is conducted,the oil return requirement is met, and moreover, the heat effect of an indoor unit is not influenced; if no, the heating mode is switched into the refrigerating mode, a fan of the started indoor unitis controlled to stop, and refrigerating oil return operation is started; and after refrigerating oil return operation is completed, the refrigerating mode is switched into the heating mode. Thus, when the average exhaust pressure is smaller than the set threshold value, the heating mode is switched into the refrigerating mode, the fan of the started indoor unit stops operating, and the influenceon the temperature of a room where the started indoor unit is located is reduced; when the average exhaust pressure is larger than or equal to the set threshold value, the heating mode is kept, oil return is achieved while heating is conducted, accordingly, the variable refrigerant volume air conditioning system has the good oil return effect and the good heating effect, and the situation that theheating effect of the indoor unit is influenced is avoided; and the influence of oil return on the heating effect is reduced.
Owner:QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
Wind power generator set and vane deicing device thereof
PendingCN107642465AAvoid threadAvoid faults such as short circuitsMachines/enginesWind energy generationFiber bundleCarbon fibers
The invention discloses a wind power generator set and a vane deicing device thereof. The vane deicing device comprises an electric heating element mounted on a vane, the electric heating element comprises a carbon-fiberglass hybrid fabric and electrode components, the carbon-fiberglass hybrid fabric comprises a carbon fiber group in a vane length direction, a carbon fiber group in a vane chord length direction and fiberglass bundles, and the carbon fiber group in the vane length direction, the carbon fiber group in the vane chord length direction and the fiberglass bundles are woven together.The electrode components are mounted at two ends of each carbon fiber bundle of one of the carbon fiber group in the vane length direction and the carbon fiber group in the vane chord length direction. By the vane deicing device, vanes can be deiced effectively, misplacement of the carbon fiber bundles is prevented, and faults such as fiber intertwining and short circuit can be avoided.
Owner:刘中威 +1
Enhanced vapor injection air conditioning system and defrosting control method thereof
ActiveCN106091464AReduce switching actionImprove use comfort performanceMechanical apparatusSpace heating and ventilation safety systemsLiquid storage tankHeating effect
The invention discloses an enhanced vapor injection air conditioning system. The enhanced vapor injection air conditioning system comprises an indoor heat exchanger, an outdoor heat exchanger, a compressor and a four-way reversing valve. The compressor comprises a liquid storage tank and is provided with an air exhaust port, an air supplement port and an air suction port. The oil storage tank is provided with an air return port communicating with the air suction port. The four-way reversing valve is provided with a first end, a second end, a third end and a fourth end, wherein the first end communicates with the air exhaust port of the compressor, the second end is connected with an inlet of the indoor heat exchanger, the third end is connected with an outlet of the outdoor heat exchanger, and the fourth end communicates with the air return port. The air conditioning system further comprises a bypass loop, and the bypass loop is connected between the air exhaust port of the compressor and the outdoor heat exchanger and comprises a control valve. The invention further discloses a defrosting control method. When the method is adopted for defrosting, the heating effect is not influenced, moreover, the indoor environment temperature can be stabilized, reversing actions of the four-way reversing valve are reduced, and therefore equipment reliability is improved, and the use comfort level is increased for users.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
Multi-split system capable of defrosting alternately without stopping as well as defrosting control method
ActiveCN107975990AExtended service lifeSimple actionMechanical apparatusCorrosion preventionHeating effectFour-way valve
The invention discloses a multi-split system capable of defrosting alternately without stopping as well as a defrosting control method, and belongs to the technical field of air conditioning. The combined air-cooling variable-frequency multi-split in the prior art needs to stop a compressor and cooperates with the switching state of a four-way valve to defrost, so that the energy-saving requirement is not met, the service life of the machine unit is influenced and the customer experience is seriously influenced. A hot gas bypass device is arranged between a gas discharge port of the variable-frequency compressor and an outdoor condenser liquid pipe; when any one base module of an outdoor unit meets the defrosting requirement, a defrosting electromagnetic valve and an oil balance valve of the module are controlled to be opened, a heating expanding valve assembly is closed and the variable-frequency compressor is started to reach the defrosting frequency; other base modules of the outdoor unit maintain the heating state and the variable-frequency compressor performs defrosting, compensation and frequency increasing. Alternate defrosting without stopping is realized, the four-way reversing valve does not need to be switched to a refrigeration mode and the service life of parts is high; the heating effect of the outdoor unit is not influenced; and the defrosting action is simple, safety and reliability are achieved, and the defrosting efficiency is high.
Owner:ZHEJIANG KING CO LTD
Carbon fiber heating plate and production process thereof
InactiveCN104411027AEvenly heatedDoes not affect the heating effectLaminationLamination apparatusFiberCarbon fibers
The invention provides a carbon fiber heating plate and a production process thereof, belonging to the field of floor heating technologies. The carbon fiber heating plate and the production process thereof solve the problem of bad contact between carbon fiber hot lines and a copper strip in the existing carbon fiber heating plate. The carbon fiber heating plate comprises an upper insulation layer, a lower insulation layer and a copper strip, wherein the copper strip is electrically connected to a plurality of carbon fiber hot lines, the carbon fiber hot lines and the copper strip are arranged between the upper insulation layer and the lower insulation layer, a plurality of connecting holes are formed in the copper strip, the carbon fiber hot lines are partially positioned in the connecting holes and are connected between the upper insulation layer and the lower insulation layer through the connecting holes, the sections of the carbon fiber hot lines among the connecting holes are compressed and are in contact with the copper strip to achieve electric connection. The carbon fiber heating plate has the advantage of incapability of becoming loose due to good contact between the carbon fiber hot lines and the copper strip.
Owner:THE SECOND INSULATING MATERIAL FACTORY OF WENLING
Anti-abrasion and attrition-reducible circulating fluidized bed boiler
ActiveCN103185337ADoes not affect the heating effectGood anti-wear effectFluidized bed combustionApparatus for fluidised bed combustionStructural engineeringWater cooling
The invention provides an anti-abrasion and attrition-reducible circulating fluidized bed boiler. The circulating fluidized bed boiler comprises a plurality of water wall tubes for forming a furnace water wall, wherein a plurality of horizontal flow blocking beams perpendicular to the water wall tubes in the length direction are arranged on the water wall; the positions of the horizontal flow blocking beams on the water wall meets an exponential formula that a<n+1>-(L+1)*a+L is equal to U; the value of the a can be obtained by using a mathematical Newton secant method; the root of a being equal to 1 is omitted to obtain a first horizontal flow blocking beam; the distance between the first horizontal flow blocking beam and an anti-abrasion plastic upper edge of a dense-phase zone is a; the distance between a second horizontal flow blocking beam and the first horizontal flow blocking beam is a<2>; and so on, the distance between a nth horizontal flow blocking beam and a (n-1)th horizontal flow blocking beam is a<n>. According to the invention, the horizontal flow blocking beams are arranged in the boiler, do not obviously affect rated operating parameter of the boiler, can effectively reduce abrasion of grains on the water wall tubes, and can reduce abrasion effect of swirl, turbulence, swirl flow, angle gather and the like, and can realize an excellent protective effect on the whole inner wall of the boiler.
Owner:刘少光
Cookware for processing rice and rice processing method
ActiveCN105455625AIncrease the burdenUniform heating surfaceSteam cooking vesselsWarming devicesSpecial designEngineering
Owner:王忠
Heating seat cushion
InactiveCN103068082ADoes not affect the heating effectAchieve brokenOhmic-resistance heatingFiberTemperature control
The invention discloses a heating seat cushion comprising a seat cushion body, a heating core body and a temperature control device. The temperature control device is connected with the heating core body. The heating core body is placed inside the seat cushion body and comprises heating wires and a carbon fiber heating layer, wherein the carbon fiber heating layer is a latticed heater formed by weaving carbon fiber heating wires. The heating wires are in two groups. The two groups of heating wires are respectively arranged at two ends of the carbon fiber heating layer and connected with the carbon fiber heating wires on the carbon fiber heating layer in a hot pressing mode. The two groups of heating wires are both connected with the temperature control device. The heating seat cushion further comprises an inflaming retarding layer. The inflaming retarding layer is placed inside the seat cushion body and covered on the carbon fiber heating layer and the two groups of heating wires. By means of the method, the heating seat cushion can be folded and pressed. The connection between the heating wires and the carbon fiber heating wires is stable, so that the heating effect of the whole heating seat cushion can not be affected by the fact that part of the carbon fiber heating wires is broken.
Owner:施建国
Air conditioner and defrosting control method
ActiveCN109668247AImprove comfortDoes not affect the heating effectMechanical apparatusSpace heating and ventilation safety systemsIntermediate heat exchangerEngineering
The invention provides an air conditioner and a defrosting control method. The air conditioner comprises an intermediate heat exchanger, an indoor heat exchanger, an outdoor heat exchanger, a first throttling unit and a throttling assembly, wherein the indoor heat exchanger communicates with the outdoor heat exchanger through the throttling assembly; the outdoor heat exchanger is connected to theintermediate heat exchanger through the first throttling unit; and the intermediate heat exchanger is connected to a compressor of the air conditioner. According to the air conditioner, the throttlingassembly can be controlled to stop throttling in case of defrosting, and the outdoor heat exchanger is flushed through a high-temperature liquid refrigerant flowing out from the indoor heat exchanger; the intermediate heat exchanger replaces the outdoor heat exchanger as an evaporator, so that the air conditioner is kept in a heating mode in the whole defrosting process, and the indoor heating effect is not influenced. Therefore, the comfort under the defrosting mode of the air conditioner is improved, and the use experience of a user is increased.
Owner:NINGBO AUX ELECTRIC +1
Bendable electrothermal film device based on graphene and preparation method thereof
ActiveCN113354855APromote formationFormation of decentralized facilitationLiquid surface applicatorsChemical industryCarbon nanotubeGraphite
The invention discloses a bendable electrothermal film device based on graphene. The bendable electrothermal film device comprises a polyimide base layer and an organic electrothermal film coating the surface of the base layer. The organic electrothermal film comprises the following components in parts by mass: 5-15 parts of graphene, 2-9 parts of an ionic liquid, 1-8 parts of multi-walled carbon nanotubes, 10-20 parts of carbon black particles, and 260-300 parts of polytetrafluoroethylene. The invention also discloses a preparation method of the electrothermal film device. The invention also discloses a preparation method of the electrothermal film device. The obtained electrothermal film is soft, bendable, stable in structure and heating and high in heating efficiency.
Owner:牛墨石墨烯应用科技有限公司
Storage tank for organic fertilizer fermentation
InactiveCN111848253ADoes not affect the heating effectImprove filtration efficiencyBio-organic fraction processingOrganic fertiliser preparationAgricultural scienceBall bearing
The invention discloses a storage tank for organic fertilizer fermentation, and belongs to the field of storage tanks. The storage tank includes a bottom plate, supports are fixedly connected to the two sides of the top of the bottom plate, through holes are formed in the outer sides of the two groups of supports, ball bearings are fixedly connected to the interiors of the through holes, supporting rods are fixedly connected to the interiors of the ball bearings, sensing is performing by a humidity sensor, a heat conduction pipe is used for heating and fermenting the organic fertilizer in thelower tank body; meanwhile, the organic fertilizer adhered to the inner wall of the lower tank body is scraped off through the scraping mechanism, the heating effect of the heat conduction pipe is notaffected, the situation that the adhered organic fertilizer cannot be taken out of the tank body due to adhesion is avoided, the poured fertilizer is filtered through a filtering mechanism, the fertilizer entering the tank body is unified, the fermentation efficiency is improved, the diffused smell is purified through a sealing mechanism, and the material taking mode is diversified.
Owner:李晓吨
Gynecological patch and manufacturing method thereof
InactiveCN108030585AFor heating purposePromote healingHeat-exchange elementsTherapeutic coolingYTTERBIUM OXIDEElastomer
The invention discloses a gynecological patch and a manufacturing method thereof. The gynecological patch is composed of a woven fabric layer and silicon rubber sticking pieces, wherein the woven fabric layer is filled with self-heating materials; the silicon rubber sticking pieces are stuck outside the woven fabric layer; the self-heating materials are composed of, by weight part, 10-30 parts ofvinyl copolymer thermoplastic elastomer, 5-18 parts of diatomite, 4-12 parts of activated carbon, 6-16 parts of iron powder, 8-20 parts of zinc powder, 5-17 parts of wormwood powder, 4-10 parts of ytterbium oxide powder, 8-16 parts of cerium oxide powder, 5-12 parts of zirconium silicide powder, 1-5 parts of carbon fiber, 4-16 parts of graphene oxide, 1-3 parts of nano-silver powder, 2-8 parts ofsalt and 10-20 parts of water. The manufacturing method of the gynecological patch is simple; the manufactured gynecological patch can achieve the aim of self-heating for heating a body part to be patched and promote wound healing of a puerpera, and meanwhile, is long in continuous heating time.
Owner:AFFILIATED HOSPITAL OF NANTONG UNIV
Cobweb type terrestrial heat supply device
ActiveCN112066440AEasy to install and removeEasy maintenance and repairLighting and heating apparatusLayered productsEngineeringAtmospheric sciences
The invention discloses a cobweb type terrestrial heat supply device, and belongs to the field of terrestrial heat supply devices. In the scheme, hot water conveyed in a terrestrial heat pipeline is diffused to all positions of a building base plate through a cobweb type heat diffusion network; the cobweb type heat diffusion network formed by radiation cobwebs, diffusion branches and heat conduction fiber clusters uniformly transmits heat to the positions of the network, and meanwhile, the plurality of radiation cobwebs communicate with one another through the the diffusion branches, so that even if in the case of local breakage and other damages on the radiation cobwebs and the diffusion branches, heat can also be diffused and spread along with a network formed by the radiation cobwebs and the diffusion branches, the overall heating effect of the heating device is not affected even if in the case of local faults of the heating device, and meanwhile, a compartment structure formed by the heat conduction fiber clusters has a certain water storage function, and heating water which is not prone to leaking outwards permeates outwards rapidly, so that the maintenance cost and difficultyof the heating pipeline are greatly reduced.
Owner:莱芜市汇赟土工材料有限公司
Multi-temperature multi-control constant-temperature culturing temperature controlling method and one-machine multi-temperature multi-control seafood constant temperature machine
InactiveCN104181951AAvoid the problem of low heating efficiencyDoes not affect the heating effectTemperatue controlCompression machines with several evaporatorsTemperature controlWater source
The invention discloses a multi-temperature multi-control constant-temperature culturing temperature controlling method and a one-machine multi-temperature multi-control seafood constant temperature machine. The multi-temperature multi-control constant-temperature culturing temperature controlling method comprises the steps that a plurality of culturing containers are used for culturing seafood, an independent constant-temperature control process is used in each culturing container, and the constant-temperature control process comprises the step that a steam compressing type cooling system is used for cooling a circulating water source of the corresponding culturing container; and an electric heating device is used for heating the circulating water source of the corresponding culturing container, and the same compressor is used for compressing cooling agent gas of the steam compressing type cooling systems of all the culturing containers. According to the temperature controlling method, cooling and heating of fish tanks do not interfere with each other, the whole seafood constant temperature machine can carry out cooling and heating at the same time, and the power of the compressor can be used to a high degree.
Owner:王永华
Water purifier with heating function
InactiveCN104843920AImprove water purification effectReduce volumeMultistage water/sewage treatmentWater filterTransformer
The invention discloses a water purifier with a heating function. The water purifier comprises a water purifier body, fixators, a mounting rack, a pressure barrel, a transformer, a heating substrate, a first filter cylinder, a second filter cylinder and a third filter cylinder, wherein the mounting rack is installed in the water purifier body; two fixators are arranged on the mounting rack; the pressure barrel is installed on the fixators; the first filter cylinder, the second filter cylinder and the third filter cylinder are successively arranged below the mounting rack from left to right; the pressure barrel, the first filter cylinder, the second filter cylinder and the third filter cylinder are mutually connected through water pipes; the heating substrate is mounted in the water purifier body and is provided with a plurality of heating tracks; and heating pipes are mounted on the heating tracks. The water purifier provided by the invention has the additional heating function, fast heating speed, better water purification effect via multistage filtering and a smaller size.
Owner:JIAXING JIALEFU NEW ENERGY
Temperature control device of instant-heating carbon fiber electric heating air conditioner
PendingCN106658784AIncrease productivityGenerate heat balanceLighting and heating apparatusElectric heating systemTemperature controlElectricity
The invention relates to a temperature control device of an instant-heating carbon fiber electric heating air conditioner. The temperature control device comprises a carbon fiber heating device and a temperature control device body, wherein the temperature control device body comprises a temperature control knob, a contactor, a temperature controller and a temperature sensor for detecting the temperature of the carbon fiber heating device; the temperature sensor is electrically connected with the temperature controller; a temperature control panel is arranged between the temperature control knob and the temperature controller and is connected with a change-over switch; the contactor is connected with an indicating lamp in parallel; the change-over switch is connected with a temperature and humidity controller; an input end of the temperature and humidity controller is connected with the temperature sensor and an output end of the temperature and humidity controller is connected with a high-temperature alarm device and a low-temperature alarm device; and the output end of the temperature and humidity controller is also connected with the contactor. The temperature of a carbon fiber heating wire can be detected through the sensor, and automatic temperature regulation and over-temperature alarm are achieved by combining the temperature and humidity controller; and the temperature control device has the advantages of being reasonable in structure, high in strength, safe in use, long in service life and good in heating effect.
Owner:PINGHU KEYUAN TECH SERVICE
Molten carbonate fuel cell stack heating device and working method thereof
PendingCN111697251AEasy to installConvenient for daily maintenance workFuel cell heat exchangeFused electrolyte fuel cellsThermodynamicsFuel cells
The invention discloses a molten carbonate fuel cell stack heating device and a working method thereof, and belongs to the technical field of high-temperature fuel cells. The molten carbonate fuel cell stack heating device comprises a control system, a plurality of temperature measuring devices and a plurality of heating furnace modules, wherein the heating furnace module comprises a furnace body,a plurality of grooves are formed in the heating surface of the furnace body, furnace wires are arranged in the grooves, and are connected in parallel, the heating furnace modules are connected in parallel through electric wires, the adjacent heating furnace modules are detachably connected through locking devices, the temperature measuring devices and the electric wires are respectively connected with the control system, the heating furnace modules are arranged on the side face of a battery stack, and the temperature measuring devices are arranged in different areas of the battery stack. According to the invention, the temperature measuring devices feed back the temperatures of different regions of the battery stack in real time, perform regional control on the battery stack, and are uniform in heating and high in efficiency, and when a single module is damaged due to faults, the overall heating effect of the device is not affected, so that reliability and stability are high; and themodules are convenient to mount and dismount, so that mounting and daily maintenance work of the internal battery stack are facilitated.
Owner:HUANENG CLEAN ENERGY RES INST
Hidden heating method based on wall
PendingCN111706901AContact safetyDoes not affect aestheticsHeating fuelCovering/liningsEngineeringHeating effect
The invention discloses a hidden heating method based on a wall, and relates to the technical field of heating. The hidden heating method comprises the wall, a decorative coating and at least one planar heating module and comprises the steps of conducting primary leveling treatment for the wall in advance; according to the amount of heating required in the space and the amount of heating of a single planar heating module, calculating the quantity of the required planar heating modules; attaching the planar heating module to the surface of the wall, then painting the decorative coating on the surface of the planar heating module and the surface of the adjacent wall; and after the planar heating module is completely fixed to the surface of the wall by the decorative coating, flattening the decorative coating until a flat wall is formed. By the hidden design, the planar heating module is arranged between the wall and the decorative coating, which does not affect the appearance and does not occupy the space. When the wall cracks or becomes damp, the heating effect is not affect. Moreover, a human body can contact.
Owner:黄华
Energy accumulating type efficient air-cooled heat pump unit
InactiveCN110243101ANovel ideaImprove seasonal energy efficiency ratioMechanical apparatusHeat pumpsRefrigeration compressorVapor–liquid separator
The invention relates to the technical field of air conditioner heat pumps, in particular to an energy accumulating type efficient air-cooled heat pump unit. The energy accumulating type efficient air-cooled heat pump unit comprises a refrigerating compressor, a four-way reversing valve, an outdoor side heat exchanger, an outdoor side fan, a cold accumulator, a phase change cold accumulating medium, an evaporating coiled pipe for cold accumulation, a re-cooling coiled pipe for cold accumulation, a heat accumulator, a phase change heat accumulating medium, an evaporating coiled pipe for heat accumulation, a re-cooling coiled pipe for heat accumulation, an indoor side heat exchanger, an indoor side fan, a gas-liquid separator, an evaporating pressure regulating valve, an energy accumulation type expansion valve, a drying filter, an observing mirror, a main path expansion valve, a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve, a fifth solenoid valve, a first check valve, a second check valve, a third check valve, a fourth check valve and a connecting pipeline. Through the assisting regulation of the cold accumulator and the heat accumulator and the skillful switching combination of one four-way reversing valve and four check valves, the problems of heat supply and refrigeration under extreme working conditions are solved, and the use temperature range of an air source heat pump is increased.
Owner:ZHONGYUAN ENGINEERING COLLEGE
Water tank of air-energy heat pump water heater
InactiveCN102563876APerformance is not affectedAvoid mixingFluid heatersTemperature controlEngineering
The invention discloses a water tank of an air-energy heat pump water heater, which comprises a shell, an inner container, a heat exchanger, a tap water inlet pipe, a hot water outlet pipe and a temperature control system. The heat exchanger is a parallel type heat exchanger disposed in an inner cavity of the inner container and is provided with a first branched heat exchanger and a second branched heat exchanger, the first branched heat exchanger is connected with the second branched heat exchanger by a first flow divider, the inner container is divided into an upper hot water cavity and a lower cold water cavity by the first branched heat exchanger, the second branched heat exchanger is disposed in the hot water cavity, and both the first branched heat exchanger and the second branched heat exchanger are connected with a second flow divider; one end of the tap water inlet pipe is arranged in the cold water cavity of the inner container and provided with a sprinkler type water outlet capable of discharging water downwards, and the other end of the tap water inlet pipe is disposed on the outer portion of the shell and connected with a one-way relief valve; and the temperature control system is inlaid in the shell. A heating effect is unaffected when pressure of refrigerant inside the heat exchanger is increased, cold water and hot water are separated from each other to prevent the hot water from cooling to affect a service effect of the hot water, tap water is also prevented from being directly mixed with the hot water, and the water tank has the advantages of high-efficiency heating capability, energy conservation and simple structure.
Owner:吴水清
Decoration housing of heating radiating sheets
InactiveCN104110722AGood masking effectSimple structureLighting and heating apparatusSpace heating and ventilation detailsEngineeringHeating effect
Disclosed is a decoration housing of heating radiating sheets. A shutter-shaped air door is arranged in the middle of a drawer-type board, and two opened grooves are formed in two sides of the board. According to the decoration housing of the heating radiating sheets, the heating radiating sheets can be prevented of exposing in the indoor space completely, the heating effect is not influenced, the attractive indoor decorating effect can be provided, structure is simple, and usage is facilitated.
Owner:ZHAOYUAN ZEYANG TOOL MFG
Solar heat storage heating device for greenhouse heating
PendingCN112005791AReasonable designEasy to set upSolar heating energySolar heat collector controllersThermodynamicsGreenhouse
The invention discloses a solar heat storage heating device for greenhouse heating. The device comprises a solar heat collecting plate, a heat storage tank, a heat exchange pipe and a supporting framework; a heating pipeline is laid on the surface of the solar heat collecting plate; one end of the heating pipeline communicates with a water inlet pipeline; the bottom of the water inlet pipeline isconnected into the heat storage tank in an inserted mode; the heat exchange pipe is laid at the bottom of soil; and a backflow pipeline is arranged in the middle of the supporting framework, one end of the heat exchange pipe communicates with the interior of the heat storage tank, the other end of the heat exchange pipe communicates with the interior of the backflow pipeline, one end of the backflow pipeline is connected into a flow dividing pipeline in an inserted mode, one end of the flow dividing pipeline is fixedly connected with a three-way pipe, and branch openings of the three-way pipecommunicate with the interior of the water inlet pipeline. According to the solar heat storage heating device for greenhouse heating, through cooperative arrangement of the heat storage tank, the heatexchange pipe, the backflow pipeline, the flow dividing pipeline and the water inlet pipeline, a circulating backflow channel can be formed in the heat supply process, the whole or part of a greenhouse can be heated, and the heating effect is stable.
Owner:洛阳爱普特光能科技有限公司
Graphene-heating garment
PendingCN108685223AEvenly heatedAvoid gatheringHeating element materialsProtective garmentElectricityShort circuit protection
The embodiment of the invention provides a graphene-heating garment. The garment comprise a garment body, one or more graphene-heating membranes and a control device, and the graphene-heating membranes and the control device are all arranged in the garment body; the control device comprises a control circuit and a power source; the control circuit comprises a switching circuit, a short-circuit protection circuit and a first control chip; the switching circuit is electrically connected with a first end of the first control chip, a second end of the first control chip is electrically connected with one end of the short-circuit protection circuit, the other end of the short-circuit protection circuit is electrically connected with one end of each graphene-heating membrane through a load interface, and the other end of each graphene-heating membrane is electrically connected with a low-level input end or grounded. The garment is heated through the graphene-heating membranes, the graphene-heating membrane also achieves surface heating, the heating amount is uniform, and the problem of heat accumulation existing in the prior art is solved fundamentally.
Owner:满德生
Electrical oil heater
PendingCN111023241AReduce in quantityM value is largeHeating fuelLighting and heating apparatusHeat transfer efficiencyPetroleum engineering
The invention provides an electrical oil heater. The heater comprises a plurality of heater body pieces and oil way channels, wherein the heater body pieces comprise an upper oil bag and a lower oil bag, and a heating part is arranged in the lower oil bag; the oil way channels are distributed on the heater body pieces and are used for communication between the upper oil bag and the lower oil bag,the number of the oil way channels varies, and the number of the oil way channels corresponding to the part close to the upper oil bag in the height direction is small; and / or, in the height directionof the heater body pieces, values of the distance M from the oil way channels close to the edges of the heater body pieces to the edges vary, and the values of the M corresponding to the oil way channels close to the upper oil bag is large. Heat is transferred through the upper oil bag and the oil way channels to the entire heater body piece range. When the M values are increased, the distance between the oil way channels and the edges is increased, and the efficiency of heat transfer to the edges is low. When the number of the oil way channels is reduced, the heat transferred by the oil waychannels to the heater body pieces in unit time in the same environment becomes less, the heat transfer efficiency is low, so that temperatures of the edges during are lowered.
Owner:GREE ELECTRIC APPLIANCES INC
Heating device of instant-heating carbon fiber electric heating air conditioner
InactiveCN106658783AIncrease productivityGenerate heat balanceLighting and heating apparatusElectric heating systemFiberCarbon fibers
The invention relates to a heating device of an instant-heating carbon fiber electric heating air conditioner. The heating device comprises a carbon fiber heating device and a temperature control device, wherein the carbon fiber heating device comprises an upper protection layer, a heat-conducting insulating layer, a carbon fiber heating layer, a heat-insulated insulating layer and a lower protection layer which are sequentially arranged from top to bottom; the heat-conducting insulating layer and the heat-insulated insulating layer are connected to the upper surface and the lower surface of the carbon fiber heating layer respectively; and the temperature control device comprises a temperature regulating component, a temperature display component and a microprocessor. Through connection of the temperature control device and a heating plate in the carbon fiber heating layer, a user can regulate the temperature according to the requirements, and can supply the heating plate with electricity by using an external power supply, so that heat can be continuously emitted as long as a battery is replaced to provide the user with a better heat preservation effect and longer service time; and the heating device has the advantages of being reasonable in structure, high in strength, safe in use, long in service life and good in heating effect.
Owner:PINGHU KEYUAN TECH SERVICE
A heating device for a spherical shell
ActiveCN111761260BAvoid deformationEasy accessWelding/cutting auxillary devicesAuxillary welding devicesEngineeringWeld seam
Owner:ADVANCED FOR MATERIALS & EQUIP
Water leaching table for steel pipe, petroleum well pipe and drill pipe medium frequency heat treatment system
ActiveCN101078044ATo achieve the purpose of water removalDoes not affect the heating effectFurnace typesHeat treatment furnacesSteel tubePetroleum
This invention provides a kind of detearing platform used in the frequency treatment system of steel pipe, tube and drill pipe of oil well. This equipment is composed of several guide-ways which are arranged in non-parallel pattern. The deterring platform is inclining in two directions. One direction is inclining 2 to 5 degrees to the axes between the steel pipe, tube and drill pipe of oil well and the platform. The other is inclining 2 to 20 degrees to the direction between the guide-way and the platform. All the guide-ways are interactive. Advantages: The inclining of two directions can remove the water properly. One inclination makes the steel pipe move automatically. The second inclination makes the steel pipe, the tube and drill pipe of oil well incline 2 to 5 degrees which makes the work pieces keep 3 to 6 min still on the platform. This process will not influence the heating process or decrease the life of the loop.
Owner:朱兴发
A carbon fiber heating plate and its production process
InactiveCN104411027BEvenly heatedDoes not affect the heating effectLaminationLamination apparatusElectricityFiber
The invention provides a carbon fiber heating plate and a production process thereof, belonging to the field of floor heating technologies. The carbon fiber heating plate and the production process thereof solve the problem of bad contact between carbon fiber hot lines and a copper strip in the existing carbon fiber heating plate. The carbon fiber heating plate comprises an upper insulation layer, a lower insulation layer and a copper strip, wherein the copper strip is electrically connected to a plurality of carbon fiber hot lines, the carbon fiber hot lines and the copper strip are arranged between the upper insulation layer and the lower insulation layer, a plurality of connecting holes are formed in the copper strip, the carbon fiber hot lines are partially positioned in the connecting holes and are connected between the upper insulation layer and the lower insulation layer through the connecting holes, the sections of the carbon fiber hot lines among the connecting holes are compressed and are in contact with the copper strip to achieve electric connection. The carbon fiber heating plate has the advantage of incapability of becoming loose due to good contact between the carbon fiber hot lines and the copper strip.
Owner:THE SECOND INSULATING MATERIAL FACTORY OF WENLING
Medium frequency induction heating treatment method for steel pipe, petroleum well pipe and drill pipe
ActiveCN100422353CNo pollution in the processHeating evenlyFurnace typesIncreasing energy efficiencyClosed loopPetroleum
This invention provides a kind of main-frequency induction heating method using in the frequency treatment system of steel pipe and the tube and drill pipe of oil well. This method include put the work piece to the storage platform, the work piece automatic alignment and localization, the work piece enter the heating roller, quenching inducing heated, closed loop temperature control system, continuum spray ensure the work piece being uniformly quenched entire and quickly, the water stay in the work piece being ejected on the detearing platform, the work piece is heated by the temper inducing heater which controlled by the infrared thermometer controller, descaling device, and then enter the descaling device , the final is the cooling platform. The intermediate-frequency induction heater is using as the heating system, which is safe, no pollution and with little oxide scale. The heater roller ensure the work piece is heated uniformly and entirely, and after this process the work piece no need to be straightened which decrease the cost. The spray quenching equipment ensure the work piece could be uniformly quenched entire and quickly. The descaling device makes the surface of the work piece brightly. The detearing platform makes the work piece move automatically, which won' t influence the heating effect. And the water and steam could not enter the heating inducing loop either, which can increase the life of the loop..
Owner:朱兴发
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