37results about How to "Increase heat absorption" patented technology

Based on the liquid shaking energy dissipation principle, the liquid cooling motor structure comprises an oil inlet pipe, a flow dispersing pipe, an oil outlet pipe and a plurality of vault tile kettles, each vault tile kettle is in a tile shape, the length of each vault tile kettle is equal to that of the outer surface of a stator in the axial direction of a motor, and the width of each vault tile kettle is 1 / 12-1 / 8 of that of the outer surface of the cross section of the stator. The inner radius is matched with the radius of the outer surface of the stator, and the stator is fixed on the outer surface of the stator and tightly attached to the outer surface of the stator; the plurality of vault tile kettles are uniformly distributed on the outer surface of the stator, so that sufficient liquid cooling and vibration reduction of the motor are realized. The ports of the oil inlet pipe and the oil outlet pipe are arranged at the positions where oil can flow out smoothly at the height of 50%, so that the oil capacity is maintained at 50%; by setting the positions and shapes of the oil inlet pipe and the diffuser pipe, the surface area of oil or the contact area with the outer surface of the motor stator is increased, so that the efficient heat dissipation is realized, the vibration reduction effect is remarkably improved, and the service lives of the motor and related parts are prolonged.

The invention discloses a single-water-row built-in double-water-pump water-cooling heat dissipation water row which comprises a water row body, and the water row body comprises a water row pipe set, a water outlet collecting tank and a water inlet collecting tank. A first water outlet chamber and a second water outlet chamber are separately arranged in the water outlet collecting tank, and a first water inlet chamber and a second water inlet chamber are separately arranged in the water inlet collecting tank; the water drainage pipe group is divided into a first water drainage pipe group and a second water drainage pipe group, the first water drainage pipe group is communicated between the first water inlet chamber and the first water outlet chamber, and the second water drainage pipe group is communicated between the second water inlet chamber and the second water outlet chamber; a first water pump and a second water pump are arranged on the water drainage main body; each water pump pumps cold water in the corresponding water outlet cavity to the corresponding water cooling head to absorb heat to become hot water, and the hot water flows back to the corresponding water inlet cavity, flows into the corresponding water drainage pipe set to be cooled and then enters the corresponding water outlet cavity again. It is ensured that each water cooling head can have a good heat absorption effect, and the phenomenon of cold water and hot water streaming in the prior art is avoided.

The invention relates to the technical field of electronic equipment refrigeration, and discloses an electric card element. The electrocaloric element comprises a first electrode layer, a second electrode layer and a piezoelectric functional film layer. The piezoelectric functional film layer is arranged between the first electrode layer and the second electrode layer, the piezoelectric functional film layer comprises a piezoelectric refrigeration area and a piezoelectric displacement area which are formed by partitioning the piezoelectric film layer, and the piezoelectric displacement area is used for driving the piezoelectric refrigeration area to generate displacement; a distinguishing gap used for distinguishing the two function unit areas is arranged between the piezoelectric refrigeration unit and the piezoelectric displacement unit which are adjacent to each other. Wherein the piezoelectric displacement area comprises an embedded piezoelectric displacement unit. A thermal switch is integrated in the electric card element, and the heat exchange efficiency is improved. Furthermore, an embedded piezoelectric displacement unit is arranged, so that the size of a piezoelectric refrigeration area in the piezoelectric functional film layer is increased, and the heat release or heat absorption capacity of the electrocaloric element is further increased. The invention further discloses a preparation method of the electrocaloric element.

The utility model discloses a display screen bottom shell, and relates to the technical field of display screen bottom shells. Comprising a frame assembly, a bottom shell, a base and a water cooling box. By arranging the heat conduction pipe, the heat conduction plate, the heat dissipation fins and the heat dissipation fan, heat in the water cooling box can be conducted to the heat conduction plate and the heat dissipation fins through the heat conduction pipe, the heat can be effectively conducted to air, heat conduction type heat dissipation is achieved, the heat dissipation fan in the running state can conduct air cooling heat dissipation on the heat conduction plate and the heat dissipation fins, and the heat dissipation efficiency is improved. When the water cooling box is cooled, the cooling fan accelerates air flowing, heat on the heat conducting plate and the cooling fins is further taken away, the heat on the heat conducting plate and the heat on the cooling fins is rapidly dissipated out, heat conducting type heat dissipation and air cooling type heat dissipation are combined, and the temperature of cooling liquid in the water cooling box can be rapidly reduced; therefore, the function of active heat dissipation of the cooling liquid is achieved, and the cooling liquid always keeps a good heat absorption effect.

The utility model relates to the technical field of printer heat dissipation, and discloses a heat dissipation mechanism for a plane printer, which comprises a printer and a three-section type nozzle fixing device, the inner side of the three-section type nozzle fixing device is fixedly connected with a mounting plate, the upper side of the mounting plate is fixedly connected with a collecting table, and the upper side of the collecting table is fixedly connected with a cooling water tank. A conical threaded pipe is arranged on the inner side of the cooling water tank, the conical threaded pipe is arranged in the cooling water tank, hot flow air generated by the lower spray head is condensed into water when flowing through the conical threaded pipe, heat is transferred to a cooling agent in the cooling water tank, moisture in the air is removed, and the dehumidification effect is achieved. The cooling fins added on the periphery of the cooling water tank can improve the heat dissipation performance of the cooling water tank.

The present invention discloses a highly efficient artificial wetland system in winter. The highly efficient artificial wetland system in winter of the present invention comprises a solar greenhouse, a geothermal heat pump, an air heat pump, an artificial wetland and a ventilation component; the solar greenhouse is arranged adjacent to the artificial wetland, one end of the geothermal heat pump is used for water inlet and the other end extends to the artificial wetland for water outlet, the main part of the geothermal heat pump is buried in the underground soil, both ends of the air heat pump are located in the solar greenhouse and the main part of the air heat pump is passed through the artificial wetland, one end of the ventilation component is located outdoors of the solar greenhouse and the other end extends to the underground part of the artificial wetland, part of the ventilation component is passed through the solar greenhouse, and the ventilation component is used to ventilate the artificial wetland. The highly efficient artificial wetland system in winter of the present invention has the advantages of simple and convenient operation, low operating cost, good water treatment effect and good benefits.

The door and window with the sound insulation function comprises a window frame body and a glass body, a heat insulation strip and heat insulation cotton are arranged in the window frame body, sound insulation plates are arranged on the two sides of the heat insulation strip and the two sides of the heat insulation cotton, a sealing gasket is arranged between the window frame body and the glass body, and the glass body comprises sound insulation glass and a vacuum cavity. The sound insulation glass on the outermost layer is provided with a window film, the window frame main body is provided with a fireproof plate, a fixing bolt is arranged between the window frame main body and the fireproof plate, heat absorption glue is arranged between the fireproof plate and the glass main body, and the top of the window frame main body is provided with an anti-corrosion layer and a wear-resistant layer. The glass main body is provided with the two vacuum cavities and the three pieces of sound insulation glass, sound transmission is reduced, better sound insulation treatment is achieved in cooperation with the window frame main body, and the fireproof capacity of the window frame main body and the glass main body is improved by arranging the fireproof plate and the heat absorption glue on the window frame main body.

The invention discloses a medium-low temperature heat-power conversion green working medium as well as a preparation method and application thereof. The green working medium comprises the following components in percentage by mass: 25-90% of alcohol, 1-5% of alcohol amine, 1-5% of aromatic compound and the balance of water. The alcohol comprises at least three of methanol, ethanol, isopropanol, ethylene glycol, n-propyl alcohol and n-butyl alcohol. The working medium absorbs heat through coupling physical phase change and chemical reaction, the heat sink of the working medium can reach 6 MJ / kg or above, and the working medium can be used for aerodynamic heat absorption of a high-speed aircraft with the speed higher than 5 Mach, has the advantages of being low in cost and high in cooling capacity and is suitable for a thermal protection system of a high-heat-flux and long-time aerodynamic heating component; in addition, high-temperature and high-pressure small-molecule gas is generated for acting, and the maneuverability of the high-speed aircraft is effectively enhanced.

The invention discloses a composite material temperature distribution control method in an OoA process, which comprises the following steps: aluminum-foil paper is used as a composite material surface heat absorption material, the surface of the aluminum-foil paper is subjected to air guide hole pricking treatment, the number of high-density holes P1 of the aluminum-foil paper is more than 10 holes / cm < 2 >, the number of medium-density holes P2 of the aluminum-foil paper is 5-10 holes / cm < 2 >, and the number of low-density holes P3 of the aluminum-foil paper is designed to be less than 5 holes / cm < 2 >; the temperature distribution control of the composite material comprises the following steps: a, selecting the density of aluminum-foil paper holes according to the structure and air guide requirements of the composite material, adopting aluminum-foil paper low-density holes P3 for the composite material with a plane structure, adopting aluminum-foil paper high-density holes P1 for the composite material with a thick wall structure, and adopting aluminum-foil paper medium-density holes P2 for the composite material with a multi-layer structure; according to the composite material temperature distribution control method in the OoA process, the aluminum foil paper serves as a surface heat absorption material, heat can be rapidly absorbed and transferred into the composite material, and rapid and uniform heating is achieved.

This invention discloses a battery pack structure, relating to the field of battery pack heat dissipation technology. It includes a lower temperature equalization unit and an upper dual-mode heat dissipation unit. The lower temperature equalization unit includes a housing containing battery cells filled with an insulating and thermally conductive immersion liquid, ensuring complete immersion of the cells for uniform temperature distribution. The upper dual-mode heat dissipation unit includes a dual-cavity heat dissipation aluminum cover sealed to the top of the housing. Its lower side is attached to the battery cell terminals and aluminum foil via an insulating and thermally conductive elastic pad, dissipating the most concentrated heat from the top via the shortest path. The dual-cavity heat dissipation aluminum cover integrates a liquid cooling channel and an air cooling channel located above it. This invention, through a thermodynamically optimized design of "bottom full immersion temperature equalization + top directional heat conduction," completely eliminates the temperature difference between the top and bottom of the battery cells. Combined with dual-mode switching of air cooling priority and liquid cooling backup, it significantly improves heat dissipation efficiency, battery cell temperature uniformity, safety, cycle life, and reduces energy consumption.

The invention relates to a water vapor-organic working medium combined cycle power generation system which comprises a water vapor Rankine cycle and an organic working medium Rankine cycle, saturated steam generated by a boiler forms superheated steam through a superheater and drags a steam turbine generator to generate power, steam exhausted by a steam turbine is condensed in a condenser, and formed condensed water returns to the boiler through a water feeding pump and an economizer. A liquid organic working medium passes through an organic working medium booster pump, an organic working medium heater and a condenser to form organic working medium superheated steam, an organic working medium gas turbine generator set is dragged to generate electricity, and exhaust gas of an organic working medium gas turbine is cooled through the condenser to form the liquid organic working medium. And high-temperature flue gas generated in the fuel combustion or industrial production process is discharged after being cooled by the boiler body, the superheater, the economizer and the organic working medium heater, or is discharged from a chimney through purification equipment and an induced draft fan.

The application relates to the technical field of sludge treatment, and provides a sludge drying device capable of recycling condensate water, which comprises a drying machine main body and a condensing tower, a condensing mechanism is rotatably arranged in the condensing tower, a plurality of heat absorption cavities are formed in the condensing mechanism and the condensing tower by being separated through partitions, each partition is provided with a communication port and an opening and closing mechanism for opening and closing the communication port; a water inlet pipeline and a drainage pipeline are connected to the side of the condensing tower, the water inlet pipeline is connected to the uppermost heat absorption cavity in communication, and the drainage pipeline is connected to the lowermost heat absorption cavity in communication; the drying machine main body is provided with a medium inlet, a medium outlet and a steam outlet, one end of the water inlet pipeline away from the condensing tower is connected to the medium outlet, one end of the drainage pipeline away from the condensing tower is connected to the medium inlet through a temperature control device; the steam outlet is connected with a steam pipeline, and the gas outlet end of the steam pipeline is connected with the condensing mechanism in communication. Based on the above, the heat energy generated in the high-temperature steam condensation and liquefaction process can be fully utilized, and the energy-saving effect is achieved.

The invention relates to the technical field of vehicle heat management, in particular to a cold and hot channel coupled intelligent heat pump control system which comprises an air conditioning system refrigerant loop, a power cooling loop and a battery heat management loop. The air conditioning system refrigerant loop comprises an external condenser, an external condenser expansion valve, a Chiller expansion valve, a Chiller, an electric compressor, a gas-liquid separator, a refrigerant four-way valve, a throttling valve, an evaporator, an evaporator expansion valve and an internal condenser which are sequentially connected. According to the intelligent heat pump control system with coupled cold and hot channels, a high-temperature and high-pressure gaseous refrigerant is subjected to two refrigerant processes in a heat pump mode, a lower enthalpy value can be achieved, an inlet and an outlet of an external condenser have a larger enthalpy difference, and therefore the heat absorption capacity of the external condenser is improved; and the air outlet temperature of the air conditioning box can be greatly increased through two times of temperature rise.

This invention discloses a combined power cycle system and method for cooling incoming air using ammonia-water, relating to the aerospace field. The system can switch between turbine-ramjet operating modes through an adjustable structure. Particularly during turbine-ramjet switching, ammonia-water is used to cool the high-temperature incoming air in the intake duct. The absorbed ammonia-water is then distilled to separate high-temperature ammonia gas and water. This invention combines heat exchanger precooling and jet precooling, effectively increasing the pressure ratio of the fan and compressor through multiple air cooling processes. This improves the compressor outlet gas temperature, thereby reducing compressor power consumption and providing greater thrust. Ammonia, as a supplementary fuel, has a higher specific impulse, addressing the thrust gap during engine mode transitions and effectively widening the operating speed range of the turbine engine.

The invention belongs to the technical field of aircraft thermal management, and discloses an aircraft power battery thermal management device and a control method, the device comprises a liquid cooling circulation loop, a battery pack radiator and a skin heat dissipation flow channel; the battery pack radiator is arranged in the skin, and a skin radiating flow channel is arranged between the inner skin and the outer skin; the battery pack radiator comprises a shell, power batteries are mounted in the shell, and phase change materials are filled among the power batteries; a battery heat dissipation flow channel is arranged between the power battery and the shell; an outlet of the liquid cooling circulation loop is connected with an inlet of the battery heat dissipation flow channel, and an outlet of the battery heat dissipation flow channel is connected with an inlet of the skin heat dissipation flow channel; an outlet of the skin heat dissipation flow channel is connected with an inlet of the liquid cooling circulation loop to form a large liquid cooling loop, and the large liquid cooling loop is filled with a liquid cooling medium.

The invention belongs to the technical field of heat-resistant materials, and particularly relates to a heat-dissipation heat-resistant composite material, a preparation method and application thereof, and a battery system. The heat dissipation and heat resistance composite material provided by the invention comprises a heat resistance material and an insulating film coating the surface of the heat resistance material, the heat-resistant material comprises a porous aramid fiber material and a composite filler filled in holes of the porous aramid fiber material; the composite filler comprises the following components in percentage by mass: 20-50% of a heat-conducting phase change capsule and 50-80% of a heat-insulating material, and the core material of the heat-conducting phase-change capsule is a heat-conducting phase-change material. The heat dissipation and heat insulation composite material provided by the invention has dual effects of heat dissipation and heat insulation, can absorb and block heat generated by the battery monomers due to thermal runaway, solves the contradiction between heat dissipation and thermal runaway blocking of a power battery system, enables the heat dissipation and thermal runaway blocking to have a synergistic effect, and effectively inhibits and delays thermal runaway propagation in the power battery system.

The utility model relates to punch technical field, and disclose a kind of hot forging punch internal circulation cooling assembly, including punch body, the inside of punch body is equipped with placement cavity and reinforcing area, the inside of placement cavity is provided with circulation cooling pipe, the gap formed between placement cavity and circulation cooling pipe is filled with heat transfer foam inside.The heat transfer foam of this hot forging punch internal circulation cooling assembly is cooperated with circulation cooling pipe, so that the heat absorption of cooling medium can be increased when flowing in circulation cooling pipe, and the time of staying inside is increased, and the heat transfer efficiency is strengthened by the porous structure of copper metal foam, so that the purpose of efficient cooling of hot forging punch is achieved, and the problem of flow dead zone in traditional U-shaped channel is avoided, which helps to improve the cooling efficiency of punch.

The invention discloses a sectional material auxiliary positioning type bending forming machine, and belongs to the technical field of bending machines. The sectional material auxiliary positioning type bending forming machine comprises a base plate, a supporting frame is fixedly installed at the upper end of the base plate, a carrying plate is arranged below the supporting frame and used for containing a sectional material to be bent, and a first air cylinder is fixedly installed on the supporting frame; and a connecting plate is fixedly mounted at the telescopic end of the first air cylinder, a positioning pressing head is fixedly mounted at the lower end of the connecting plate, a jacking component is arranged on the side edge of the carrying plate, a heater is fixedly mounted in the positioning pressing head, and an auxiliary positioning structure is mounted on the side edge of the positioning pressing head. According to the sectional material auxiliary positioning type bending forming machine, when a sectional material is bent and formed, auxiliary positioning can be conveniently conducted on the side edge of the sectional material, lateral deflection of the sectional material during bending is prevented, meanwhile, when the sectional material is heated, heat can be conveniently stored, heat dissipation is reduced, and electric energy loss needed during heating is reduced.

The present invention discloses a punching machine for automobile parts processing, and relates to the technical field of automobile parts processing. The punching machine for automobile parts processing comprises a support frame, wherein the outer wall of the support frame is movably connected with a moving component, the top of the support frame is fixedly connected with a clamping component, the bottom of the moving component is slidably connected with a drilling slider, the bottom of the drilling slider is fixedly connected with a hole washing mechanism, the top of the support frame is located at the bottom of the clamping component and is fixedly connected with a collecting mechanism, and the bottom of the collecting mechanism is fixedly connected with a filtering mechanism. The punching machine for automobile parts processing absorbs the debris generated by punching through a collecting mechanism to prevent the debris generated by punching from splashing, filters and separates the cutting fluid mixed with the debris through a filtering mechanism, and sends the filtered cutting fluid back to the flow barrel to improve the utilization rate of the cutting fluid, and discharges the cutting fluid through a flushing pipe through the hole washing mechanism to flush out the debris in the hole.

The invention discloses a heat dissipation reinforcing device of an inflatable cabinet gas tank with a built-in radiator and a using method, and belongs to the technical field of electrical equipment.The heat dissipation reinforcing device of the inflatable cabinet gas tank with the built-in radiator comprises a gas tank body, the radiator and reinforcing ribs, and the gas tank body comprises an upper gas tank and a lower gas tank; the upper gas tank and the lower gas tank are connected through the middle partition plate, a plurality of first reinforcing ribs are arranged on the surface of the upper gas tank, a plurality of second reinforcing ribs are arranged on the top of the upper gas tank, a plurality of third reinforcing ribs are arranged on the surface of the lower gas tank, meanwhile, the radiator is arranged on the surface of the gas tank body, and the radiator and the reinforcing ribs are matched to jointly improve the strength of the gas tank body and avoid deformation of the gas tank body. Meanwhile, black paint is sprayed on the surface of the gas tank body, the radiator, the middle partition plate and the black paint are matched to jointly dissipate heat and cool the gas tank body, three modes of convection, conduction and radiation are considered, the heat dissipation area is increased, the heat dissipation efficiency is improved, and the gas tank structure is also strengthened.

The invention, which relates to the technical field of the optical module structure, discloses an OSFP packaging high-speed optical module structure comprising a fixing assembly, a connecting assembly, a positioning assembly, a heat dissipation assembly, a receiving end photoelectric chip, and a transmitting end photoelectric chip. The fixing assembly is used as a basic supporting structure of the optical module; the shell is of a cuboid structure and serves as an external protection shell of the optical module, the bottom face of the shell is placed on an external installation face and provides stable support for the whole optical module, the circuit board is a cuboid, is fixedly connected to the inner bottom wall of the shell and is used for connecting and supporting electronic elements, the heat conduction pad is a cuboid, and the heat conduction pad is fixedly connected to the inner bottom wall of the shell and is used for connecting and supporting the electronic elements. And the heat exchanger is tightly attached to the top of the circuit board and is used for efficiently transferring the generated heat to the heat dissipation assembly. According to the invention, the heat dissipation assembly is optimized, all-directional heat dissipation support of the optical module is realized, and the optical module is ensured to stably operate under different temperature conditions from low-temperature starting to high-temperature operation.

The invention discloses a fireproof flame-retardant building insulation board and a preparation method thereof, and relates to the technical field of insulation boards. When the fireproof flame-retardant building insulation board is prepared, polystyrene sequentially reacts with dimethylallylamine and 3-(3-bromopropyl) thiophene to prepare modified polystyrene; the preparation method comprises the following steps: reacting pentaerythritol with boric acid to prepare a boric acid ester flame-retardant monomer; the preparation method comprises the following steps: carrying out a reaction on magnesium hydroxide and 3-chloropropyltriethoxysilane to prepare pre-modified magnesium hydroxide; carrying out a reaction on the pre-modified magnesium hydroxide, a boric acid ester flame-retardant monomer and 2-(allyloxy)-4, 6-dichloro-1, 3, 5-triazine to prepare modified magnesium hydroxide; the modified polystyrene and the modified magnesium hydroxide are mixed and then subjected to supercritical foaming, and a polystyrene board is prepared; and sequentially coating the polystyrene board with the thiophene finishing liquid and the benzoxazole finishing liquid to obtain the fireproof flame-retardant building insulation board. The fireproof flame-retardant building insulation board prepared by the invention has excellent flame-retardant, anti-aging, antibacterial and electromagnetic shielding properties.

The utility model discloses a chemical pump for chemical production, and relates to the technical field of chemical pumps. Comprising a base and a machine box, the machine box is fixedly arranged on one side of the top of the base, a liquid cooling box is fixedly arranged on one side of the machine box, a motor is fixedly arranged in the machine box, a chemical pump is arranged on one side of the motor, a water inlet pipe is arranged on one side of the chemical pump, and a filtering box is arranged on one side of the water inlet pipe; the outer side of the motor is sleeved with a heat dissipation pipe. By arranging the liquid cooling box, the heat dissipation pipe and the water pump, the water pump can convey cooling liquid in the liquid cooling box to the heat dissipation pipe, so that the cooling liquid circularly flows in the heat dissipation pipe, and the circularly flowing cooling liquid can absorb and take away heat generated by the motor, so that the temperature of the motor is reduced, and the function of performing liquid cooling heat dissipation on the motor is realized; the motor is prevented from being in a high-temperature state for a long time, thereby prolonging the service life of the motor.

The smelting furnace for producing and processing the automobile castings comprises a smelting furnace body, a dumping unit is fixedly installed on the outer side of the smelting furnace body, and a waste gas treatment device is fixedly installed on the outer surface of the side, away from the dumping unit, of the smelting furnace body. And a cooling device is fixedly mounted on the outer surface of the smelting furnace and located below the waste gas treatment device. According to the smelting furnace, the waste gas treatment device is installed, impurities mixed in waste gas are filtered out through the filter screen, the waste gas is subjected to adsorption treatment through the adsorption plate made of an activated carbon material, the additionally-arranged graphite plate can reduce the temperature of gas emission, the cooling device is installed, the fan can cool the smelting furnace, and therefore the smelting furnace can be cooled. In addition, cooling water in the cooling water tank is pumped into the coiled pipe through the pump body, the separated cold air can further cool the smelting furnace, and the fan is matched with the coiled pipe with the cooling water, so that the cooling effect is improved.

The invention relates to the technical field of pump station oil cylinder maintenance equipment, and particularly discloses large pump station lower oil cylinder multi-path parallel water supply cooling equipment which comprises a mounting plate, a top cover is fixedly connected to the upper surface of the middle of the mounting plate through bolts, and a supporting frame is fixedly connected to the lower surface of the edge of the mounting plate. The bottom face of the top cover is arranged to be in a groove shape, the upper surface of the middle of the mounting plate is arranged to be in a penetrating shape, and the bottom face of the mounting plate is fixedly connected with a separation cover in a buckled mode. According to the steam turbine oil heat absorption device, the multiple sets of first heat dissipation pipes and second heat dissipation pipes are arranged, cooling water is refined and conveyed after entering the separation cover, and therefore the heat absorption effect on steam turbine oil is greatly improved; in this way, the flowing time of cooling water in the first heat dissipation pipe and the second heat dissipation pipe can be greatly prolonged in the same space, then the heat absorption time of steam turbine oil is greatly prolonged, and the cooling effect is further improved.

This invention discloses a pump-driven, high-efficiency, low-pressure defrosting air source heat pump system and its control method. The system includes a compressor, a first heat exchanger, a second heat exchanger, a third heat exchanger, a throttling element, an energy storage module, a gas-liquid separator, a defrost bypass branch, and a pump return branch. The control method includes: executing a heating and heat storage mode to store heat in the energy storage module; responding to defrosting conditions, executing a heating and defrosting mode to extract heat from the energy storage module; while continuously supplying heat to the first heat exchanger, using low-pressure refrigerant to melt the frost layer on the wall of the third heat exchanger; opening the defrost bypass branch to allow some refrigerant to bypass from the inlet to the outlet of the third heat exchanger to reduce the internal pressure drop; and simultaneously starting the refrigerant pump to pump the liquid refrigerant at the bottom of the gas-liquid separator to the inlet of the second heat exchanger to enhance heat absorption. This invention eliminates the need for system shutdown during defrosting, achieving efficient defrosting and stable heating through the energy storage module, the defrost bypass branch, and the pump return branch, significantly improving system energy efficiency and comfort.

The utility model relates to the field of waste heat recovery for zinc oxide, in particular to a waste heat boiler for zinc oxide. Comprising a waste heat boiler body, a heat exchange bin, a heat absorption bin and a dust collection bin. The upper chamber is a heat exchange chamber, and the lower chamber is a heat absorption chamber; an ash collection bin is arranged in the heat absorption bin, an opening is formed in the upper portion of the ash collection bin, an ash filter screen is arranged at the opening, and heat exchange pieces arranged in the heat exchange bin and the heat absorption bin are correspondingly arranged above the ash filter screen; one side of the upper end of the heat absorption bin communicates with an air outlet pipe. Tail gas with high temperature enters the dust collecting bin through the gas inlet pipe, air is filtered through the dust filter screen, dust is left in the dust collecting bin, part of dust on the dust filter screen is vibrated off through the polarization motor to prevent blockage, the dust is conveyed out through the spiral conveying rod, a large amount of heat is sucked away by high-temperature gas at the heat absorption bin, and finally low-temperature gas is discharged. The absorbed heat is used for heating water; the dust removal and heat absorption effects of the equipment are good, and heat loss is reduced.

The invention provides a health preserving pot which comprises a pot body assembly, a pot cover assembly and a pot cover assembly. The heating assembly comprises a bearing part and a heating part, a groove part is formed in one side of the bearing part, the side, provided with the groove part, of the bearing part is connected to the connecting end, a groove opening of the groove part corresponds to the opening of the connecting end, so that a cooking cavity is defined by the heating assembly and the kettle body assembly, and the heating part is embedded in the bearing part. According to the health-preserving pot, in the cooking process, food materials can be promoted to roll, the food materials can be conveniently close to the middle area of the groove part, the food materials are prevented from being stacked and staying at the corner positions of the cooking cavity, the probability of bottom pasting, slag blocking and other phenomena is reduced, the cleaning difficulty of products can be reduced, the food cooking effect is improved, and the health-preserving pot is suitable for popularization and application. And the use experience of the product is improved.

The invention relates to the technical field of air conditioner equipment, in particular to an air conditioner outdoor unit and an air conditioner, and aims to solve the problems that the heat exchange efficiency and stability are affected due to the fact that control over the air suction superheat degree is not accurate enough in the running process of an existing air conditioner. In order to achieve the purpose, the air conditioner comprises a shell, the shell comprises dimming glass, the dimming glass is electrically connected with a power source and a controller, and the light transmittance of the dimming glass can change along with the change of voltage; and the condenser is installed at the position, close to the dimming glass, in the shell so that sunlight can penetrate through the dimming glass to irradiate the condenser, and through the arrangement, illumination can be reasonably utilized to conduct auxiliary adjustment on the superheat degree of the refrigerant so that the superheat degree can be controlled within a reasonable range.