77results about How to "Increase condensation area" patented technology

The invention discloses an extended integral flat heat pipe at a condensation end, which belongs to radiating devices. A flat heat pipe is manufactured in a radiating fin, namely, outer-layer fins of the radiating fin are fixed to a bottom plate, a porous metal material layer is attached onto the bottom plate, and capillary liquid sucking cores are manufactured in inner cavities of various middle fins; grooves are formed on a base of the radiating fin by the middle fins; and when low-boiling liquid in the porous metal material layer is heated and vaporized, steam flows out from insides of porous materials under tiny pressure, and uniformly flows to the inner cavities, which is used as condensation channels and arranged inside the fins, of the middle fins via the grooves at the bottom of the radiating fin. The flat heat pipe and the radiating fin are integrated, contact thermal resistance between the flat heat pipe and the radiating fin is eliminated, simultaneously, condensation area of the steam is increased, longitudinal heat conduction capacity of the flat heat pipe is improved, and radiating efficiency of a radiating device is enhanced. In addition, the extended integral flat heat pipe operates and runs at low cost and low energy consumption, and brings a good way for solving the problem that heat dissipation of high-power photoelectric chips is restricted.

The invention relates to a heat exchanger used for a washing-drying integral machine, in particular to a water-cooled heat exchanger for a washing-drying integral machine. The water-cooled heat exchanger comprises a condensed water supply device arranged at the top of the side wall of a condensing air flue of the washing-drying integral machine and a condensed water delay device arranged on the side wall of the condensing air flue, wherein the condensed water delay device comprises a plurality of protrusions which are used for enlarging the contact area of condensed water and damp air; and the protrusions are staggered on the side wall of the condensing air flue under the condensed water supply device. By adopting the technical scheme, the invention provides the water-cooled heat exchanger which can prevent ascending damp airflow producing turbulent flow; meanwhile, the water-cooled heat exchanger can further enlarge the condensing area so as to improve the condensing effect and the integral drying effect of the washing-drying integral machine.

The invention discloses a heat-pipe type ice-storing ice-melting cold-accumulating device and an ice-storing cold-accumulating air conditioner. The heat-pipe type ice-storing ice-melting cold-accumulating device is characterized in that an ice-storing box and a secondary refrigerant box of the heat-pipe type ice-storing ice-melting cold-accumulating device are vertically arranged in a box body upand down, the secondary refrigerant box is provided with a liquid inlet and a liquid outlet, and the ice-storing box is filled with water; multiple heat pipes pass through a partition plate so as to be evenly arranged in the ice-storing box and the secondary refrigerant box, and heat transfer materials are arranged in the ice-storing box and the secondary refrigerant box; a corrugated plate or foamed metal is utilized as the heat transfer materials, a heat pipe is a cylindrical hollow circular pipe with two enclosed ends, and the internal surface of the hollow circular pipe is provided with multiple trapezoidal groove channels; and the depth of each trapezoidal groove is 0.5-1mm, and the hollow inner diameter of the heat pipe is 25-75mm. Compared with the prior art, the device provided bythe invention has the advantages that the heat transfer efficiency is improved, and the flow resistance of the secondary refrigerant is small; and the heat transfer effect of the added corrugated plate or the foamed metal is improved; and the liquid in an ice-storing section exists in a brash ice mode, the phenomenon of overlong ice melting time is avoided, the corrugated plate or the foamed metal is utilized to improve the heat transfer efficiency.

The present invention relates to a laundry treating machine, including an air supply unit for supplying air, a tub for having the air supplied thereto from the air supply unit to treat the laundry, the tub having an air recovery opening formed in an outside circumferential surface thereof for recovery of the air to the air supply unit, a lint filter mounted to an inside of the air recovery opening for filtering the lint from the air, a filter cleaning unit for spraying cleaning water to separate the lint from the lint filter, and a flow passage member for guiding the cleaning water dropping from the lint filter to an inside of the tub to an inside surface of the tub.

The embodiment of the invention provides a window type air conditioner and relates to the technical field of refrigeration equipment. The window type air conditioner is invented in order to solve the problems that the supercooling degree of a condenser in a window type air conditioner in the prior art is low and the energy efficiency of a whole machine is low. The window type air conditioner comprises a shell, an outdoor fan and a main condenser. The bottom of the shell is used for collecting condensate water. The outdoor fan and the main condenser are arranged in the shell. The main condenser is located on the air outflow side of the outdoor fan. The window type air conditioner is characterized in that an auxiliary condenser is arranged above the outdoor fan, when the outdoor fan rotates, the outdoor fan can stir the collected condensate water at the bottom of the shell up and spray the condensate water to the auxiliary condenser, and the auxiliary condenser can guide the condensate water sprayed to the auxiliary condenser into the main condenser. The window type air conditioner can be used for adjusting the indoor temperature.

The invention relates to a recovery method and a device for glyphosate raw material methanol, and in particular relates to a recovery method of dividing and condensing diluted methanol, formaldehyde and product formaldehyde. The method comprises the following steps: introducing a diluted methanol storage tank and an emptying tube for refluxing dimethoxymethane combined to a condenser containing frozen saline at -10--18 DEG C, wherein condensate flows into a dimethoxymethane reflux tank; combining the product methanol storage tank and the emptying tube of the methanol refluxing tank and flowing through a condenser containing saline at 3--3 DEG C, wherein condensate flows into the methanol refluxing tank. According to the invention, the yield of glyphosate raw material is improved over 0.3%, the recovery rate of dimethoxymethane is improved by over 10kg / t, and the content of methanol is improved by 0.3-0.8%. The invention realizes energy conversation and consumption reduction as well as clean production.

The present invention discloses a solar evaporation type separation method and its equipment. Said method utilizes solar energy as main heating energy source to raise surface local temperature of separated mixture and raise the evaporation and condensation speed of mixture so as to implement directional flow of substance and attain the goal of substance separation. Said equipment structure is characterized by that its shell body is a double-layer container, upper opening is oblique surface structure, heat-insulating layer made of heat-insulating material is added between inner layer and outer layer, its bottom is fresh water tank whose bottom portion is equipped with condenser. Said equipment is specially applicable to desalination of sea water.

The compressor, the water heater, the air-cooling heat exchanger, the bivalve mechanism and the heat exchanger at waterside are included in the system constitute a working cycle loop. The characters are that the water heater is added between the compressor and the air cooling heat exchanger as well as the heat storage device is parallel connected between the water outlet and backwater location. When refrigerating, the invention takes full advantage of condensation heat of gas at high pressure and high temperature at vent hole. Meanwhile, the increscent condensing surface raises ratio of energy efficiency. When producing heat, operation of accumulating heat is carried out at a valley time, and operation of releasing heat is carried out at a peak time so as to save cost. In cold weather, accumulating heat at night and supplying heat to the heat pump so as to overcome shortcoming of heat pumps unable to run effectively at cold area.

The invention belongs to the technical field of computer radiation and particularly relates to a CPU (central processing unit) integrated heating pipe radiator structure. A rectangular cross-section condensation heating pipe is arranged above a flat plate evaporation heating pipe; the downside of the flat plate evaporation heating pipe is in direct contact with a heat source; fiber liquid absorbing core structures which are laminated are arranged in the flat plate evaporation heating pipe; a through hole supporting frame is arranged in the rectangular cross-section condensation heating pipe; radiating fins are arranged outside the rectangular cross-section condensation heating pipe and combine the flat plate evaporation heating pipe and the rectangular cross-section condensation heating pipe into a whole and communicate the flat plate evaporation heating pipe with the rectangular cross-section condensation heating pipe to form an inner passage type structure; the fiber liquid absorbing core structures are formed by arranging three cylindrical metal wires of which the circles are tangential to one another; a flowing passage is arranged between every two metal wires. The CPU integrated heating pipe radiator structure has the beneficial effects that due to the fact that the flat plate evaporation heating pipe is in direct contact with the heat source, the contact heat resistance is reduced, and the heat transfer power is high; a larger condensation area is obtained on the basis that steam is enabled to fully flow by the rectangular cross-section condensation heating pipe, and the heat transfer performance is high.

The invention discloses an ultrathin vapor chamber with a composite wick structure and a manufacturing method of the ultrathin vapor chamber. The ultrathin vapor chamber comprises an evaporation plateand a condensation plate; a cavity is formed in the inner surface of the evaporation plate, and a first capillary structure and a second capillary structure are arranged in the cavity; the first capillary structure is a micro-channel channel structure integrally machined with the evaporation plate, and the second capillary structure is a porous metal structure formed through sintering; a third capillary structure is arranged on the inner surface of the condensation plate, and the third capillary structure is provided with radial circumferential array micro-channels. The manufacturing method comprises the steps of integrated machining of the evaporation plate cavity and the first capillary structure, sintering of the second capillary structure, machining of the condensation plate, cleaningand seal welding, and vacuumizing and liquid injection. The vapor chamber with the composite wick structure has the advantages of being small in thickness, large in permeability, large in supportingstrength, high in heat dissipation efficiency and reversible in gravity.

The invention provides an air separator for a refrigeration system. The air separator comprises a sealing head, a lower tube plate, a cylinder, multiple heat exchange tubes, a mixed gas inlet, a temperature probe inserting hole, an upper tube plate, a liquid outlet, a gas outlet, a liquid supply tube and a condensed liquid outlet, wherein the liquid supply tube and the condensed liquid outlet are positioned at the lowermost side of the cylinder; the liquid outlet is positioned at the top of the cylinder; the heat exchange tubes are connected with the upper tube plate and the lower tube plate, and are triangularly arranged in the cylinder; the mixed gas inlet is positioned in the middle of one side of the cylinder; the gas outlet is positioned at the upper part of the other side of the cylinder; and a low-temperature refrigerant circulates in the heat exchange tubes. The air separator can remove air and other non-condensable gas in the refrigeration system, so that the efficiency of the refrigeration system is improved, and the purpose of energy-saving operation of the refrigeration system is achieved.

The invention provides an airfoil body device and a range hood, and relates to the technical field of kitchen appliances. The airfoil body device comprises a first smoke guide device and a second smoke guide device, the first smoke guide device is suitable for being connected to an exhaust fume collecting hood, the second smoke guide device is connected to the first smoke guide device, a fume inlet flow channel is defined between the first smoke guide device and the second smoke guide device, the first smoke guide device and / or the second smoke guide device is provided with a fume inlet communicating with the fume inlet flow channel, the lower surface of the second smoke guide device is a curved surface, and the curved surface is used for guiding fume to the fume inlet. The range hood comprises the airfoil body device. According to the airfoil body device and the range hood, the technical problems that in the prior art, a range hood adopting a conventional fume baffle is prone to fumeescape, and the fume dredging effect is poor are solved.

The invention belongs to the technical field of electronic cigarette, and discloses a device for preparing cigarette smell spice. The device for preparing the cigarette smell spice comprises a pyrolysis device, an evaporation device, a condensing device and a spice bearing device, a smoke air pipe is installed at the top of the right side of the pyrolysis device, the right end of the smoke air pipe is connected with the evaporation device, a mixed air pipe is installed at the top of the evaporation device, the right end of the mixed air pipe is connected with the condensing device, the spice bearing device is arranged below the condensing device, and a feed outlet is formed in the bottom of the right side of the spice bearing device. By means of the device for preparing the cigarette smellspice, pyrolysis is conducted through an electric heating net, the pyrolysis efficiency is improved, nonuniform heating is avoided, the evaporation device stirs solvents through a stirring shaft, transferring of heat between the solvents is improved, an inner cavity is provided with an accommodation groove filled with a heat insulation material, the heat is prevented from leaking outwards, and the evaporation efficiency is improved; a snake-shaped condensing pipe is arranged, the condensing area is increased, the condensing pipe is cooled through a soft water pipe, and the condensing efficiency is improved.

The invention relates to a variable volume condenser for a capillary pumped loop, and particularly relates to a capillary pumped loop for cooling an electronic chip. The capillary pumped loop is provided with a condenser, a cylinder, a liquid storage chamber, a water pump, an electromagnetic valve, a linear motor, a pressure sensor, a single chip microcomputer and a plurality of copper pipes, wherein the cylinder is in sealing connection with the top of the condenser through the copper pipes; the linear motor is connected with a piston of the cylinder; both ends of the water pump are respectively connected with the cylinder and the liquid storage chamber through the copper pipes; the electromagnetic valve is installed at an inlet of the water pump; the pressure sensor is installed at an inlet of the condenser; and the single chip microcomputer is used for collecting pressure signals of the pressure sensor and controlling the electromagnetic valve, the water pump and the linear motor to operate according to established procedures.

The present invention discloses a solar evaporation type separation method and its equipment. Said method utilizes solar energy as main heating energy source to raise surface local temperature of separated mixture and raise the evaporation and condensation speed of mixture so as to implement directional flow of substance and attain the goal of substance separation. Said equipment structure is characterized by that its shell body is a double-layer container, upper opening is oblique surface structure, heat-insulating layer made of heat-insulating material is added between inner layer and outer layer, its bottom is fresh water tank whose bottom portion is equipped with condenser. Said equipment is specially applicable to desalination of sea water.

The invention discloses a device for seawater desalination by using solar energy, and belongs to the field of solar energy utilization and seawater desalination. The device mainly comprises a condensing box, a snake-shaped pipe, a vacuum meter and a liquid level height detection device. The device mainly uses the sun for gathering light, and converts the light into light and heat energy to heat seawater; the evaporation speed of the seawater is improved through vacuum manufacturing; the steam is sufficiently condensed through condensing area increase; in addition, the seawater to be evaporated is heated by sufficiently utilizing steam condensing latent heat; the energy source utilization rate is improved; the seawater input quantity is regulated by using the siphon principle. The device has the advantages that the green and environment-friendly effects are achieved; the labor and the materials are greatly saved.

The invention discloses a total heat recovery solar energy seawater desalination device which comprises a heating unit, a seawater desalination unit, a detection device and a solar power generation unit; the heating unit comprises a CPC solar light-gathering device and an auxiliary heater; the CPC solar light-gathering device comprises a paraboloid and a receiver; the seawater desalination unit comprises a concave container, a seawater supply pipeline, an evaporation chamber, a spherical condenser and a vacuum pump; the detection device comprises a liquid level regulating device, a temperature detection device and a pressure detection device. The device disclosed by the invention has the benefits that gathered energy and solar-thermal conversion combination are adopted for seawater desalination, so that the green and environment-friendly effects are realized; the evaporation speed is improved through reducing the seawater heat capacity and increasing the condensation area; as not only a raw material water waste heat recovery device, but also a condensed water and concentrated brine waste heat recovery device through seawater, the device realizes full heat recovery, so that the utilization rate of energy and the running temperature of the device are improved. The device disclosed by the invention is powered by solar energy without external energy, so that the use of traditional energy is reduced, and the whole device is energy-saving and environment-friendly.

The invention discloses an awl-like seawater desalination apparatus having multi-stage black and white water tanks and using solar energy. The awl-like seawater desalination apparatus comprises a bottle body, an awl body, a bottle bottom, a bottle cap and a top pool, wherein the bottle body and the bottle bottom are spirally and hermetically connected; the bottle body comprises a plurality of black and white water tanks; each black and white water tank comprises an outer wall used as a cylinder side surface, an inner wall used as a truncated cone side surface or cylinder side surface, and a base plate arranged between and connected with the outer wall and the inner wall and used as a truncated cone side surface or circular ring, the outer wall is transparent, and the inner wall and the base plate are black; all the black and white water tanks are spirally and hermetically connected with each other through screw threads formed on outer walls thereof; the bottle body can be sealed through spiral connection of the bottle cap and the bottle body, and the top pool is arranged on the bottle cap; the awl body is composed of a plurality of stainless steel needles and basically forms an inverted cone shape; and the awl body is configured to hermetically penetrate the bottle cap, the tip of the awl body extends into the bottle body, and the bottom surface of the awl body is partially exposed in the top pool.

The invention discloses a cooling-water machine with a dual-temperature double-control system structure and belongs to the technical field of cooling-water machines. The cooling-water machine comprises a water bucket, a second cool-heat-exchanger, a water receiver, a first cool-heat-exchanger, a compressor and a condenser; through additionally arranging an electromagnetic valve, the first cool-heat-exchanger and the second cool-heat-exchanger, on and off of the electromagnetic valve are intelligently controlled through software; the temperature of exhaust gas of the compressor is utilized andis conducted to water through the first cool-heat-exchanger to heat and output, and one path of high temperature water and one path of low temperature water are outputted on the working condition of not increasing any load of the cooling-water machine system; at the same time, as the heat of the exhaust gas of the compressor is absorbed by low temperature water, and it is equivalent to increasingthe condensing area of the cooling-water machine during the refrigerating process, the refrigerating efficiency of the cooling-water machine system is greatly improved; and in a dual-temperature double-control system realizing the equal effect, the cooling-water machine replaces a thermal fuse, saves energy, greatly improves the energy-saving efficiency, and is safer to use and high in practicality.

The invention discloses a phase-change heat-storage-type salt water desalting device based on a diurnal temperature variation and a using method. The phase-change heat-storage-type salt water desalting device comprises a water supplying device, a phase-change heat storage device, a sleeve and a water storage tank. The phase-change heat storage device is a solar energy heat collection and storage device which uses a phase-change material as a heat storage working medium. A salt water desalting method comprises the following steps: while receiving illumination at daytime, converting solar energyto heat energy for storing by the phase-change material; at night, salt water to be processed is heated to a certain temperature through a copper pipe in the heat storage device and flows into an inner pipe of the sleeve, part of the heated salt water is evaporated into water vapor, is condensed when encountering the inner wall of the outer pipe with a low temperature and is converged in the outer pipe, then flows to the water storage tank through the outer pipe. The heat storage device can store a large amount of heat and heat the salt water to the higher temperature. The salt water of whichthe temperature is reduced can be reflowed and reheated, so that a purpose of maximally using the heat is achieved. The device is capable of, through developing an efficient photo-thermal conversionphase-change heat storage material, improving a solar radiation utilization ratio, and reducing energy consumption for unit fresh water.

The invention relates to a sealed dynamically method for preparing lucid ganoderma extraction, wherein the invention uses sealed tube power driven method; the transmission of liquid uses high-pressure and compressed air and nitrogen generated in vacuum. And the device uses stainless steel, to realize man-machine interaction, to overcome the defects of traditional devices as hard control and high consumption. And the product has stable quality.

The invention discloses a heat dissipation device. The heat dissipation device comprises a shell, pipe bodies and a filling pipe. The shell comprises a cover plate and a bottom plate, and the cover plate and the bottom plate are combined to form a hollow cavity. A first capillary structure and a second capillary structure are arranged in the cavity. The first capillary structure and the second capillary structure directly or indirectly contact with each other or are connected with each other locally. The cover plate is provided with a plurality of first open holes and second open holes with the same number as the first open holes, the first open holes are covered with second capillary structure, and the second open holes are not provided with the second capillary structure, so that the second open holes are communicated with the cavity. The number of the pipe bodies is equal to that of the first open holes, and each pipe body is provided with two end openings which are respectively communicated with one first open hole and one second open hole. The heat dissipation device has the advantages of being large in heat dissipation capacity, high in heat dissipation efficiency, simple and reliable.

The invention discloses a method for extracting rose essential oil, which is characterized by mixing roses and water into a pneumatic opening and closing retort, then passing steam into the jacket of the pneumatic opening and closing retort, and using a stirring device Heating while stirring is carried out in the pneumatic open and closed distillation tank. After the steam generated in the pneumatic open and closed distillation tank is subjected to the secondary distillation of the distillation column, it is condensed by the condenser and cooled by the cooler, and then the secondary oil and water are separated. Get rose essential oil products. In the present invention, steam is introduced into the jacket of the distillation tank for heating. Due to the large heating area and fast heating speed, after the roses and water in the distillation tank are heated, the thermal reaction is carried out in a dynamic state under the stirring of the stirring device. , without affecting the internal quality of roses, maintaining the original properties and transparency of roses, using secondary oil-water separation, the oil and water are completely separated, and the quality, yield and purity of rose essential oil are improved.

The invention provides an evaporative condenser. The evaporative condenser comprises a housing, a heating assembly, an evaporative condensation assembly and an upper cover, wherein the heating assembly is installed in the housing, the upper cover covers the upward side of the housing, and the evaporative condensation assembly is removably and fixedly connected to the upward side of the heating assembly. The evaporative condenser comprises the housing, the heating assembly installed in the housing, the evaporative condensation assembly and the upper cover which covers the upward side of the housing, the upper cover is fixedly sealed with the housing, the tightness of the device is good, the heating device is provided, the integration of the device is realized, and a plurality of evaporative condensation sleeves are arranged, so that the condensation area is increased, the evaporation and condensation efficiency is improved, and the energy consumption is reduced. The evaporative condenser has the advantages of simplicity and convenience in disassembly, assembly and replacement, the use and maintenance cost of the whole device is reduced, and the service life is prolonged.

The invention discloses an air source heat pump high-pressure waste heat defrosting system. The air source heat pump high-pressure waste heat defrosting system comprises an outdoor heat exchanger, a compressor, a conversion valve set, an air source fin exchanger and a four-way reversing valve. The outdoor heat exchanger, the compressor and the air source fin exchanger are all connected with the four-way reversing valve. The outdoor heat exchanger and the air source fin exchanger are both connected with the conversion valve set. The air source heat pump high-pressure waste heat defrosting system heats an outdoor evaporator through heat left after exchange of a condenser during heating in winter to raise the temperature of fins and prevent frosting, so that a refrigerant is fully evaporatedto improve the heating efficiency, and energy waste caused by defrosting is reduced.

The invention discloses a condenser of heat pump air conditioner, which comprises first condensing section and second condensing section. First condensing section is formed by setting several condensing tablets on coolant pipe while the other side of coolant pipe sets several condensing tablets to form second condensing section behind the first condensing section. In first condensing section and second condensing section, coolant pipes deviate from intermediate section of condensing tablets to the front or rear position of air entry, so it postpones condensation water frosting time at external condenser with maximum limit. As a result, the invention can prevent condensing efficiency reduction with maximum limit.

The invention provides an air separator for refrigeration, which includes a head, a lower tube plate, a cylinder body, a plurality of heat exchange tubes, a mixed gas inlet, a temperature probe socket, an upper tube plate, a liquid outlet, an outlet Air port, liquid supply pipe and condensate outlet; among them, the liquid supply pipe and condensate outlet are located at the bottom of the cylinder, and the liquid outlet is located at the top of the cylinder; the heat exchange tube is connected with the upper tube sheet and the lower tube sheet, and the The body is arranged in a triangle; the mixed gas inlet is located in the middle of one side of the cylinder, and the gas outlet is located in the upper part of the other side of the cylinder; low-temperature refrigerant circulates in the heat exchange tube. The invention can remove air and other non-condensable gases in the refrigeration system, improves the efficiency of the refrigeration system, and achieves the purpose of energy-saving operation of the refrigeration system.

The invention relates to a coil for a closed cooling tower heat radiator, which is characterized by being of a continuously-bent pipeline structure which is integrally molded, the cross section of a flattened coil is shaped like an olive with the width of 13mm and the height of 35mm. A manufacturing method of the coil comprises the following steps of (1) flattening the coil to be shaped like an olive with the width of 13mm and the height of 35mm by using a machine; (2) continuously bending the coil into a piece from the length of 90m by using a pipe bending machine to achieve the aims of having no joints and welding spots; and (3) forming a coil group, and then, assembling the coil group into a cooling tower. The coil has the advantages that 1, the problems of short life, low heat exchange efficiency, material waste and the like existing in traditional elbow pipes are solved; 2, due to the adoption of the olive-shaped coil, the condensation area is increased, the transportation width is reduced, spray water can be uniformly sprayed, and saturation exchange reaches the optimal cooling effect (100%); and 3, the coil is convenient to manufacture and low in market price and can be largely purchased for standby application.