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40results about How to "Large thermal inertia" patented technology
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Enclosed multi-chamber fluidized bed drying method for sludge
InactiveCN101186422AUniform humidityReduce breakageSludge treatment by de-watering/drying/thickeningLiquid wasteFluidized bed drying
A closed multi-room fluidized bed sludge drying method is provided, which is a sludge drying method having the advantages of simple equipment structure, convenient operation, strong sludge adaptability, high thermal efficiency, safety, continuity, stability, etc. After the mechanically dewatered sludge is mixed with the back-mixed sludge, the mixture is dried room by room in an inert particles multi-room fluidized bed dryer (3). The first room and the second room of the inert particles multi-room fluidized bed dryer (3) adopt inert particles (f) as heat storage medium. Gas from a cyclone separator (5) goes through a spray tower (7) and returns into an air heating unit (4) through a circulating fan (10). Part of dried sludge (e) at the lower part of the cyclone separator (5) enters the inert particles multi-room fluidized bed dryer (3) through the back-mixing in a mixer (2). Waste liquid from the bottom of the spray tower (7) enters a waste liquid circulating pool (8), with part of waste liquid circulating into the spray tower (7) and part into a sewage treatment system.
Owner:SOUTHEAST UNIV
Composite heat dissipation device
InactiveCN106793685AImprove performancePromote escapeHeat storage plantsMachines using electric/magnetic effectsEvaporationIntegrated design
The invention discloses a composite heat dissipation device. The device comprises a flat plate heat tube and multiple sandwiched phase transition material composite boards. The evaporation end of the flat plate heat tube is used for taking heat from a heating element. The condensation end of the flat plate heat tube is connected with base parts of the sandwiched phase transition material composite boards. A multi-hole capillary liquid adsorbing core layer is arranged on the inner wall of the evaporation end. A bionic capillary liquid adsorbing core is arranged on the multi-hole capillary liquid adsorbing core layer. Each sandwiched phase transition material composite board comprises an enclosed inner cavity. Phase transition materials are arranged in each inner cavity. The side wall of each inner cavity is a metal plate. According to the invention, the flat plate heat tube with the capillary liquid adsorbing core has good temperature averaging ability; through the phase transition materials, temperature peaks are inhibited, so normal work of the whole electronic device is ensured; and through the integrated design of the flat plate heat tube and the sandwiched phase transition material composite boards, contact thermal resistance between a traditional flat plate heat tube and a heat sink is eliminated. In one word, the heat dissipation device is better in temperature averaging ability, stronger in heat dissipation ability, high in safety and simple to process.
Owner:淳铭散热科技股份有限公司 +1
Monitoring method and optimal control method for supercritical circulating fluidized bed (CFB) boiler combustion signals
InactiveCN103115356ACalculation speedAccurate measurementFluidized bed combustionApparatus for fluidised bed combustionCombustionFluidized bed
The invention discloses a monitoring method and an optimal control method for supercritical circulating fluidized bed (CFB) boiler combustion signals. The monitoring method comprises the following steps of: step 1, acquiring and pre-processing field data, and determining an auxiliary variable of an instant combustion carbon quantity model; step 2, building the instant combustion carbon quantity model based on mechanism modeling and data analysis hybrid modeling, and estimating the storage amount of instant combustion carbon in a hearth through a generalized Kalman filter information fusion technology, wherein the instant combustion carbon quantity model is shown in the description; and step 3, building a dynamic heat signal model, a hearth bed temperature signal model and a hearth outlet oxygen signal model through the instant combustion carbon quantity, and predetermining heat, bed temperatures and oxygen. The methods provided by the invention can accurately measure signals of heat, bed temperatures, oxygen and the like of a supercritical CFB boiler in real time, so that the optimal control on supercritical CFB boiler combustion is realized, and the combustion stability of the supercritical CFB boiler is improved.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)
Tea green-removing machine and fuzzy control method thereof
ActiveCN101990960AControl the heating temperatureFully heatedPre-extraction tea treatmentCombustorInput control
The invention discloses a tea green-removing machine and a fuzzy control method thereof. The method comprises the following steps of: heating a barrel of the tea green-removing machine by using a combustor, wherein T is a given temperature value, a feedback value Tt is the current temperature value of the outer wall of the barrel of the tea green-removing machine, and temperature difference E is equal to Tt-T, and a temperature difference change rate EC is equal to Tt-Tt-1, the first input quantity of a fuzzy controller is Ke*E, and the second input quantity of the fuzzy controller is KC*EC; the output quantity of the fuzzy controller is U, and the input control quantity of the tea green-removing machine is KU*U, and the Ke, KC and KU represent a temperature difference ratio factor, a temperature difference change ratio factor and a control quantity ratio factor respectively; and the input control quantity KU*U is a voltage signal of an electromagnetic valve, namely the voltage signalloaded in an electromagnetic coil in the electromagnetic valve which is used for controlling the flow of the combustible gas in the combustor. The tea green-removing machine and the fuzzy control method thereof have the advantages that: the implementation is easy; the automation degree is high; and the tea green-removing effect is good.
Owner:CENT SOUTH UNIV
Method for substituting cement kiln fuel with garbage derived overtails
ActiveCN101173196AHigh calorific valueAvoid enteringBiofuelsSolid fuelsAlternative fuelsProcess engineering
The invention relates to a method for adopting waste derivative oversize material as substitute for cement kiln fuel, which is characterized in that the domestic waste in refuse reclamation station is separated and sorted, broken in packages, crushed and completely stirred and mixed, one part of the waste enters a precombustion furnace in the kiln tail of a cement kiln for combustion, while the other part of the waste enters the cement kiln from the kiln hood for combustion, thus the substitute fuel for cement production is produced. The invention has the advantages that the waste derivative oversize material having calorific value is adopted to substitute for industrial fuel in the cement kiln, thus resources of waste derivative oversize material are fully utilized, and coal energy resources are saved; simultaneously the cement kiln has the characteristics of high temperature, large carrying capacity, no residue after waste treatment and no secondary pollution, therefore the invention has the great advantages of energy saving and environmental protection.
Owner:LINGCHUAN JINYU CEMENT
Combustion settling chamber of electric stove fume
ActiveCN101694354APlay a role in dust removalPlay heat storageEnergy industryIncreasing energy efficiencySocial benefitsCombustion chamber
The invention belongs to the technical field of separation and relates to a combustion settling chamber of electric stove fume. The combustion settling chamber has the functions of removing dust of fume, storing heat, promoting the complete combustion of CO and the like. The adopted settling chamber comprises a fume inlet, an air inlet and a fume outlet and is characterized by arranging a heat storage wall in a combustion chamber. The settling chamber can act on the electric stove fume in removing dust, storing heat and promoting the complete combustion of CO, is beneficial to the sensible heat recovery of electric stove fume, is a significant technology in the recovery of waste heat and emission reduction of smoke dust and CO for an electric steel plant, and has higher economic and social benefits, as well as stronger popularizing value.
Owner:CISDI ENG CO LTD
Biomass gasification mixed-combustion system of coal-fired power station boiler
InactiveCN103074117ALarge thermal inertiaImprove gasification effectBurnersEnergy inputCombustion systemFluidized bed gasifier
The invention relates to a biomass gasification mixed-combustion system of a coal-fired power station boiler. Preheated air and superheated steam of the boiler are adopted as a gasifying agent together to react with biomass in a fluidized bed gasifier adding bed materials to generate high-temperature biomass gas, most of the dust in the gas is removed in the high-temperature environment, and the gas is fed into the power station boiler for mixed combustion. The biomass gasification mixed-combustion system realizes clean biomass gas and fire coal mixed-combustion, eliminates the influence of alkali metal in the biomass dust on the coal-fired power station boiler, and realizes the efficient utilization of biomass.
Owner:HEFEI DEBO BIOENERGY SCI & TECH
Device for constant high-temperature treatment prior to garbage incineration and flue gas purification
InactiveCN104028081AEliminate hazardsReduce processing costsDispersed particle separationFlue gasProcess engineering
The invention relates to a device for constant high-temperature treatment prior to garbage incineration and flue gas purification. After garbage is incinerated by a garbage incinerator, according to a generated flue gas treatment process, dioxin components in flue gas are removed under a constant high-temperature state, and subsequent flue gas purification treatment is carried out. The device is used for a constant high-temperature removal process of the dioxin components in the flue gas, and belongs to the application range of the garbage incinerator in the technical field of boilers. The flue gas is heated by using a shaped high-temperature composite phase-change heat storage material, the isothermal phase change temperature of the shaped high-temperature composite phase-change heat storage material is 850 DEG C, feedback is carried out by virtue of a flue gas heat sensor, the shaped high-temperature composite phase-change heat storage material is automatically and electrically heated prior to garbage incineration or under the condition that the temperature of the flue gas is lower than 850 DEG C, the staying time of the flue gas in a high-temperature pipeline being 850 DEG C is controlled to be longer than 6s, the staying time of the flue gas being 850 DEG C is farther longer than the staying time, namely 2s, specified by national standards, and the dioxin components in the flue gas are thoroughly removed.
Owner:WUXI ZHONGHEHE ENVIRONMENTAL PROTECTION TECH
Aerogel gradient thermal insulation material containing endothermic opacifying agent
ActiveCN107696630ASolve the strength problemSolve the fragileLayered productsFiberThermal insulation
The invention provides an aerogel gradient thermal insulation material containing an endothermic opacifying agent. The aerogel gradient thermal insulation material comprises 3-5 layers of thermal insulation layers, wherein each layer is composed of a SiO2 aerogel, reinforcing fiber doped therein and a core-shell structure opacifying agent. Specifically, the opacifying agent shell is an opacifyingmaterial, and the core is a phase-change material. The aerogel matrix has low thermal conductivity and can suppress heat conduction. The opacifying shell can inhibit radiative heat transfer. The phase-change material absorbs heat in the melting process and improves the thermal inertia of the material. Therefore, the material has the characteristics of low thermal conductivity, low radiation heat transfer capacity, large apparent specific heat and the like, greatly improves the high-temperature and short-acting heat insulation performance of SiO2 aerogel, can meet the high-temperature and short-acting heat insulation requirements of aerospace, military use and the like, and also meets the long-acting heat insulation requirements of industrial high temperature thermal protection and the like. By adding the fiber and endothermic opacifying agent, the aerogel gradient thermal insulation material provided by the invention solves the low strength, phase-change material leakage after melting,high thermal conductivity, infrared light transmission and the like in existing latent heat type thermal insulation materials, and has strong practicability.
Owner:XI AN JIAOTONG UNIV
Producing system of internally-heating curing glass fibre reinforced plastic controlled by programm
InactiveCN1982037AImprove product qualityIncrease productivityProgramme controlComputer controlYarnGlass fiber
A program controlled system with internal heating and solidifying for preparing the glass fiber reinforced plastic pipe is composed of a supporting frame-drive mechanism, a dual-layer metallic mandrel for delivering high-temp steam, a steam system, a yarn arranging system, a demoulding unit and computer control system.
Owner:北京朗瑞达管道技术有限公司
Bathtub For Children
The bathtub for children (1) includes a plastic basin (2), provided to contain water to bathe a young child therein, including a newborn or an infant. In order to keep the bathwater warm effectively, while providing that the bathtub for children is easy to manufacture and use, the novel bathtub provides that a wall, in particular the bottom (4), of the basin is provided with heat release elements (10), suitable for returning the previously-accumulated heat to the water contained in the basin.
Owner:A L T PARTNERS
Carbon fiber-containing electro-thermal fabric suitable for severe environment
The invention relates to a carbon fiber-containing electro-thermal fabric suitable for a severe environment. A main body of the fabric is formed by weaving yarns. Electric channels consisting of carbon fibers are formed in the main body, and can be energized for heating. The carbon fibers are arranged in the main body in a way that carbon fiber heating filaments made from the carbon fibers are woven in the main body or a part or all of the yarns contain the carbon fibers. Various functional layers can be arranged on the surface of the fabric according to needs. The electro-thermal fabric is effectively waterproof, resistant to high temperature and low temperature, uniform in internal heating, small in vibration, low in noise and adapted to equipment heat preservation in various outdoor environments and long-distance / large-area snow removal and deicing of rails and the like, the shortcoming that the electro-thermal fabric cannot be used for the severe environment is overcome, and little spark discharge in the fabric is favorably reduced.
Owner:BEIJING GUANGHUA TEXTILE GRP +1
Wall body intelligent heat-insulation building envelope
InactiveCN103306396AImprove thermal insulationImprove thermal insulation performanceWallsClimate change adaptationEnvironmental resistanceFiberglass mesh
The invention discloses a wall body intelligent heat-insulation building envelope, which is characterized in that the building envelope comprises an outer wall thermal reflecting coating layer, a plaster layer, a foamed cement infrared-shielding heat-insulation layer, an adhesive layer, a wall body base material layer, an inner wall leveling mortar layer, a putty layer and a phase-change inner wall coating energy storage layer sequentially from outer side to inner side, wherein a glass fiber net layer is covered in the plaster layer. The outer surface of the outer wall thermal reflecting coating layer is coated with a photocatalyst purification layer. The arranged outer wall thermal reflecting coating layer has a heat-insulation effect, and meanwhile the arranged foamed cement infrared-shielding heat-insulation layer realizes integration of safe, energy-saving, durable, green and environment-friendly performances and has a better heat-insulation effect; the phase-change energy-storage building material has greater phase-change latent heat, and can store and release heat energy so as to realize an intelligent heat-insulation effect; finally, the outer surface is coated with the photocatalyst purification layer which has an outer wall purification and cleaning effect.
Owner:JIYUZHE XIAMEN MATERIAL TECH CO LTD
Heating and refrigerating device and method for automobile handrail box saucer
The invention discloses a heating and refrigerating device and method for an automobile handrail box saucer. The heating and refrigerating device for the automobile handrail box saucer is arranged on a handrail box body, and a semiconductor chip for heating and refrigerating is arranged at the bottom end of the saucer in the handrail box body. The heating and refrigerating method for the automobile handrail box saucer is achieved by utilizing the heating and refrigerating device. The semiconductor chip is arranged at the bottom end of the handrail box saucer, the semiconductor chip can achieve fast heating or refrigerating after being electrified, teacups or beverages in the saucer can be fast heated or cooled, and therefore the automobile taking comfort of a user can be improved.
Owner:CHERY AUTOMOBILE CO LTD
Coaxial laser with wavelength calibration and light source core thereof
PendingCN109950788ASmall thermal diffusivityImprove temperature control stabilityLaser detailsSemiconductor laser structural detailsHeat sensitiveThermistor
The invention relates to a coaxial laser with wavelength calibration and a light source core thereof. The coaxial laser comprises a TO tube base, a TEC refrigerator, heat conduction cushion blocks, analuminum nitride cushion block, a laser chip, a thermistor and a TO pin. The TEC refrigerator, the laser chip and the thermistor are all electrically connected with the TO pin. The main optical axisof the laser chip is coaxial with the central axis of the TO tube base. The TEC refrigerator comprises a temperature control cold face and a heat dissipation hot face. The heat conduction cushion blocks are welded to the temperature control cold face. The heat conduction cushion blocks comprise a first cushion block and a second cushion block. The first cushion block is fixedly arranged on the upper surface of the second cushion block. The second cushion block is arranged on the upper surface of the TEC refrigerator. The thermal diffusion coefficient of a material for manufacturing the first cushion block is greater than 40mm <2> / s. The thermal diffusion coefficient of a material for manufacturing the second cushion block is less than 10mm <2> / s. The invention not only effectively solves the problem of poor indicating value stability of the existing coaxial laser, but also truly realizes the wavelength self-calibration function. The coaxial laser effectively improves the TDLAS gas detection precision, and is more suitable for a TDLAS gas detection system.
Owner:席金波
Phase change energy storage soaking smoke-free wok
InactiveCN107550236ATemperature rise speed controlControl temperature levelCooking-vessel materialsMolten saltEngineering
The invention relates to a phase change energy storage soaking smoke-free wok which comprises a wok body and a handle. The wok body comprises a wok body inner wall, a wok body outer wall and an interlayer, the interlayer is of a seal structure formed between the wok body inner wall and the wok body outer wall, the interlayer is filled with fused salt or sand or a mixture of the fused salt and thesand. Accordingly, in the cooking process of the wok, control over temperature rising speed and control over temperature level are achieved, and then the soaking, smoke-free, light-weight and high-performance wok is obtained; by means of selection of fused salt components in the wok interlayer structure, the mixing ratio of the fused salt and the fine sand and optimal design of addition, and by combining the wok-shaped structure design, the overall performance of the wok is improved, the thermal inertia of the wok cannot be too large while the heat storage capacity is guaranteed, and a cook has the good cooking experience.
Owner:CHINA ACAD OF AEROSPACE AERODYNAMICS
Clamp special for detecting thermocouple and method for detecting thermocouple
ActiveCN105058275AQuick connectionEasy to operateWork holdersThermometer testing/calibrationElectricityHeat conducting
The invention discloses a clamp special for detecting a thermocouple. The clamp comprises a clamp body A and a clamp body B connected together. The clamp body A is used for being connected with the positive electrode of the thermocouple, the clamp body B is used for being connected with the negative electrode of the thermocouple, and the clamp body A and the clamp body B are both provided with spring clip structures. Clip mouths are arranged at the front ends of the spring clip structures, and metal materials good in heat conducting property are adopted by an inner core of the clamp body A, an inner core of the clamp body B and clamping openings of the clip mouths of the clamp bodies. The clamp body A and the clamp body B are connected in a contact mode and are insulated from each other. A temperature sensor is arranged in the tail end of the clamp body B and is connected with external electrical logging equipment through a data wire. Signal lines are welded to the metal tail ends of the inner cores inside the clamp body A and the clamp body B and connected to the external electrical logging equipment. Compared with an existing detecting device and method, the clamp is reasonable in structure design, convenient to operate and use, simple in measuring process and high in measuring precision.
Owner:泰安磐然测控科技有限公司
Efficient and energy-saving oolong tea refined-baking and aroma-enhancing machine
InactiveCN103330010AUniform temperature distributionShort thermal reaction timePre-extraction tea treatmentThermodynamicsInsulation layer
The invention relates to an efficient and energy-saving oolong tea refined-baking and aroma-enhancing machine. According to the machine, an electric heater is a cylindric thin-shell-type electric heating unit; a baking chamber formed by the inner cavity of the electric heater has uniform temperature distribution; and after tea leaves are added, by utilization of rising thermal currents in an oven body, dehumidification is performed automatically and the temperature distribution is further uniformed without a need of forcing air to flow to produce dehumidification and thermal conduction. Electric heating units of common electrothermal baking ovens conduct thermal to tea leaves through heat conduction of air flow, and therefore high-aroma compounds produced in baking processes are taken away by the rapid-flowing air flow, effective components are prevented from easy accumulation and reaction, and formation of aroma is hindered. The machine provided by the invention overcomes the above disadvantages of the common electrothermal baking ovens. According to the machine provided by the invention, a tea leaf oven is drove by a driving device, and therefore tea leaves can be turned over automatically, and the machine has no disadvantage of large labor intensity as electrothermal baking cages in which tea leaves are turned over repeatedly. By utilization of double-layer heat preservation and insulation layers comprising the inner heating device and a housing, and a heat exchanging manner of unforced convection, the machine provided by the invention has an advantage of significant energy saving effects over the electrothermal baking ovens and the electrothermal baking cages and 30-40% of energy can be saved.
Owner:李祥龙
Enclosed multi-chamber fluidized bed drying method for sludge
InactiveCN100523684CUniform humidityReduce breakageSludge treatment by de-watering/drying/thickeningDrying solid materials with heatLiquid wasteFluidized bed drying
A closed multi-room fluidized bed sludge drying method is provided, which is a sludge drying method having the advantages of simple equipment structure, convenient operation, strong sludge adaptability, high thermal efficiency, safety, continuity, stability, etc. After the mechanically dewatered sludge is mixed with the back-mixed sludge, the mixture is dried room by room in an inert particles multi-room fluidized bed dryer (3). The first room and the second room of the inert particles multi-room fluidized bed dryer (3) adopt inert particles (f) as heat storage medium. Gas from a cyclone separator (5) goes through a spray tower (7) and returns into an air heating unit (4) through a circulating fan (10). Part of dried sludge (e) at the lower part of the cyclone separator (5) enters the inert particles multi-room fluidized bed dryer (3) through the back-mixing in a mixer (2). Waste liquid from the bottom of the spray tower (7) enters a waste liquid circulating pool (8), with part of waste liquid circulating into the spray tower (7) and part into a sewage treatment system.
Owner:SOUTHEAST UNIV
Indoor sea sedge grilling machine
InactiveCN105167641ALarge thermal inertiaUniform heating temperatureRoasters/grillsElectricityTemperature control
The invention relates to an indoor sea sedge grilling machine. The machine comprises a heating device, a temperature control device, a cooking fume filtering device, cooling fans, an electrical control element, a body and the like. An electrical heating mode is adopted for the heating device, and the heating device is composed of a crystal grilling tray, a dry-burning spiral electric heating tube, a metal oven drum and the like. The crystal grilling tray is placed on the metal oven drum, and crude sea sedge pieces to be grilled are placed on the crystal grilling tray for being grilled. The temperature control device is composed of a temperature controller, a power regulating device, a temperature sensor and the like. Cooking fume generated in the sea sedge grilling process is subjected to filtration and absorption of a filter bag and secondary filtration and absorption of a filter gate screen before being purified and vented. Only one person is needed to operate the indoor sea sedge grilling machine, the operation is simple, the machine is quite suitable for personal start-up and chain joining business, sea sedge can be grilled in crowd places such as a shopping mall, a supermarket and a station in a city and sold in the form of sea sedge snacks.
Owner:LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY
Heat radiation type simulation charcoal baking tea baking machine and using method
InactiveCN106070774APositive technological progressUniform heating surface temperaturePre-extraction tea treatmentCooking & bakingInsulation layer
The invention discloses a heat radiation type simulation charcoal baking tea baking machine. The heat radiation type simulation charcoal baking tea baking machine is characterized by comprising a round barrel-shaped baking cage (1) and a baking machine body; the baking machine body comprises a machine box (2), a heat insulation layer (3), a heat storage particle heap (4), an electric heating device (5) embedded in the heat storage particle heap (4) and a tea dust isolation net (7); the baking machine body is provided with a device for moving the round barrel-shaped baking cage (1) into or out of the baking machine body and a device for driving the round barrel-shaped baking cage (2) to rotate.
Owner:李祥龙
Method for substituting cement kiln fuel with garbage derived overtails
Owner:LINGCHUAN JINYU CEMENT
High efficient and energy saving tea leaf baking and fragrance improving machine and use method thereof
InactiveCN105410208APositive technological progressUniform heating surface temperaturePre-extraction tea treatmentMechanical engineeringTea leaf
The present invention discloses a high efficient and energy saving tea leaf baking and fragrance improving machine which is characterized by consisting of a drum-shaped baking cage and a baking machine body. The baking machine body includes a machine box (2), a thermal insulating layer (3), a heat storage granule pile (4), an electrical heating device (5) buried in the heat storage granule pile (4) and a minced tea separation net (7). A drum-shaped baking cage (1) moving in and moving out device from the baking machine body and a drum-shaped baking cage (1) rotation driving device are arranged in the baking machine body.
Owner:李祥龙
Tea green-removing machine and fuzzy control method thereof
ActiveCN101990960BControl the heating temperatureFully heatedPre-extraction tea treatmentCombustorInput control
The invention discloses a tea green-removing machine and a fuzzy control method thereof. The method comprises the following steps of: heating a barrel of the tea green-removing machine by using a combustor, wherein T is a given temperature value, a feedback value Tt is the current temperature value of the outer wall of the barrel of the tea green-removing machine, and temperature difference E is equal to Tt-T, and a temperature difference change rate EC is equal to Tt-Tt-1, the first input quantity of a fuzzy controller is Ke*E, and the second input quantity of the fuzzy controller is KC*EC; the output quantity of the fuzzy controller is U, and the input control quantity of the tea green-removing machine is KU*U, and the Ke, KC and KU represent a temperature difference ratio factor, a temperature difference change ratio factor and a control quantity ratio factor respectively; and the input control quantity KU*U is a voltage signal of an electromagnetic valve, namely the voltage signal loaded in an electromagnetic coil in the electromagnetic valve which is used for controlling the flow of the combustible gas in the combustor. The tea green-removing machine and the fuzzy control method thereof have the advantages that: the implementation is easy; the automation degree is high; and the tea green-removing effect is good.
Owner:CENT SOUTH UNIV
Pellet shaft furnace waste heat comprehensive recovery device
ActiveCN107228571BFully recovered waste heatLarge thermal inertiaIncreasing energy efficiencyWaste heat treatmentSuperheaterTemperature difference
Owner:HUATIAN ENG & TECH CORP MCC
Producing system of internally-heating curing glass fibre reinforced plastic pipe controlled by program
InactiveCN100503213CLarge thermal inertiaHigh energy consumptionProgramme controlComputer controlComputer control systemSmall footprint
The invention relates to a glass fiber reinforced plastic pipe manufacturing device, in particular to a program controlled internal heating and curing glass fiber reinforced plastic pipe manufacturing system. It includes a support transmission mechanism, a mandrel, a thermal system, a yarn arrangement mechanism, a demoulding mechanism, and a computer control system; the mandrel is a double-layer metal tube, and steam is passed through the mandrel to heat and solidify the FRP pipe. The invention can heat and solidify uniformly, produce FRP pipes with few defects, high quality, and small footprint. The system adopts computer program control to realize production automation, improve product quality, and greatly increase production efficiency. The invention is used in the manufacture of glass fiber reinforced plastic pipes.
Owner:北京朗瑞达管道技术有限公司
A self-controlled operating room transfusion heat preservation nursing control device
ActiveCN106178175BShorten mixing timeImprove accuracyMedical devicesPressure infusionLiquid temperatureThermal insulation
The invention discloses a self-control operating room transfusion heat-insulating nursing control device, comprising a shell, wherein a main medicine delivery device and an auxiliary medicine delivery device are arranged on the surface of the shell sequentially; a main syringe is arranged in the main medicine delivery device and an auxiliary syringe is arranged in the auxiliary medicine delivery device; the medicine outlets of the main medicine delivery device and the auxiliary medicine delivery device are communicated with the medicine inlet at the upper end of a liquid storage tank through catheters; the liquid storage tank is matched with a mounting hole in the surface of the shell; a heating plate and a heating lamp are arranged in the mounting hole sequentially; a temperature sensor and a flow sensor are arranged at the medicine outlet of the liquid storage tank; the output ends of the flow sensor and the temperature sensor are electrically connected with the input end of a controller; and the output end of the controller is electrically connected with the input ends of the main medicine delivery device and the auxiliary medicine delivery device respectively. The self-control operating room transfusion heat-insulating nursing control device can accurately control medicine mixing proportion, medicine liquid flow speed and medicine liquid temperature by a fully-automatic control method.
Owner:QINGDAO WOMEN & CHILDREN HOSPITAL
Carbon fiber-containing electro-thermal fabric suitable for severe environment
The invention relates to a carbon fiber-containing electro-thermal fabric suitable for a severe environment. A main body of the fabric is formed by weaving yarns. Electric channels consisting of carbon fibers are formed in the main body, and can be energized for heating. The carbon fibers are arranged in the main body in a way that carbon fiber heating filaments made from the carbon fibers are woven in the main body or a part or all of the yarns contain the carbon fibers. Various functional layers can be arranged on the surface of the fabric according to needs. The electro-thermal fabric is effectively waterproof, resistant to high temperature and low temperature, uniform in internal heating, small in vibration, low in noise and adapted to equipment heat preservation in various outdoor environments and long-distance / large-area snow removal and deicing of rails and the like, the shortcoming that the electro-thermal fabric cannot be used for the severe environment is overcome, and little spark discharge in the fabric is favorably reduced.
Owner:BEIJING GUANGHUA TEXTILE GRP +1
Cooling arrangement for a high voltage power device
ActiveCN112368534ALarge thermal inertiaCooling flexibleTransformers/inductances coolingHeat storage plantsElectric power equipmentEngineering
Owner:HITACHI ENERGY SWITZERLAND AG
Solution heat treatment method for manufacturing metallic components of a turbo machine
InactiveCN106906436AUniform temperature distributionReduce mismatchBlade accessoriesMaintainance of heating chambersProduct gasMetal
A solution heat treatment method is disclosed for manufacturing metallic components 1 of a turbo machine, which components 1 provide a hot gas flow channel when assembled in the turbo machine after manufacturing, wherein the components 1 are subjected to a time-temperature-cycle in a furnace. The method includes positioning the components 1 in the furnace in a same principle as the component assembly in the turbo machine, but leaving flow areas and gaps 9 between neighbouring components; then starting the time-temperature-cycle; and applying an inert gas during the solution heat treatment process so that the inert gas flows through flow areas and gaps 9 for achieving a uniform temperature.
Owner:ANSALDO ENERGIA SWITZERLAND AG
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