73results about How to "Suitable temperature" patented technology

The utility model provides a cooling device of a rock drill testboard, and relates to the technical field of mechanical engineering. The cooling device of the rock drill test bench comprises a water tank, a water cooler, a test bench rack, an air cooler and a hydraulic system, the test bench comprises a punched head and a drilling tool, the drilling tool is connected with the punched head, a first water guide pipe is arranged on the drilling tool, and a second water guide pipe is arranged on the punched head; the water tank is connected with the water cooler, the water cooler is connected with the first water guide pipe and the second water guide pipe, and the first water guide pipe and the second water guide pipe are both connected with the water tank. The water cooler is also connected with the hydraulic system; the water tank is connected with the air cooler which is connected with the water tank. The cooling water is conveyed to the drilling tool and the punched head through the first water guide pipe and the second water guide pipe to cool the high-temperature parts, the used cooling water is not directly discharged, but is cooled through the air cooler and then flows back into the water tank again, a cyclic utilization closed-loop system is formed, and waste of the cooling water is reduced.

This application discloses a stamping die with a cooling function, belonging to the field of mechanical manufacturing technology. It includes a lower die base and an upper die base, both of which have cooling channels inside. Water inlet pipes are fixedly installed on the top of both the lower and upper die bases, and water outlet pipes are fixedly installed on the bottom of both. A cooling medium circulation mechanism is provided between the lower and upper die bases. The cooling medium absorbs heat from the lower and upper die bases after flowing through the cooling channels, and is then discharged into corresponding drain hoses through the water outlet pipes. Simultaneously, a second water pump is activated, and the coolant returns to the coolant storage tank through the water delivery pipe. The coolant dissipates heat through a heat dissipation mechanism as it passes through the middle of the water delivery pipe. The cooling medium circulation mechanism helps maintain a suitable temperature for the lower and upper die bases during operation, avoiding deformation and wear caused by high temperatures. Furthermore, this application has a simple structure, reducing manufacturing costs.

This application discloses a self-cleaning electrolysis module and electrolysis equipment. The self-cleaning electrolysis module includes a shell and an electrolysis space within the shell. The electrolysis space is divided into a first chamber with a first electrode and a second chamber with a second electrode by a first separator. The first and second electrodes have opposite polarities and their polarities can be switched. The first separator is an ion channel for cations. The first chamber is provided with a first inlet pipe and a first outlet pipe, and the second chamber is provided with a second inlet pipe and a second outlet pipe. The first and second inlet pipes are arranged in parallel. When the electrode in any chamber is an anode, the inlet and outlet pipes of the current chamber are connected, and the inlet pipes of adjacent chambers are disconnected. The self-cleaning electrolysis module of this application can output electrolysis products with high redox potentials and can also achieve self-cleaning of scale in the chamber by switching electrode polarities.

This application relates to the field of smart home appliance technology, and discloses a method for humidification control of an air conditioner. The outdoor unit of the air conditioner is equipped with a waterless humidification module, and the indoor unit includes a main heat exchanger. The method includes: the waterless humidification module processes the water vapor collected from the outdoor air to obtain humidified hot fresh air; the humidified hot fresh air is delivered to the indoor unit; the main heat exchanger is activated to heat the mixed air formed by the humidified hot fresh air and indoor air; and the heated mixed air is delivered indoors. This achieves the provision of humidified hot fresh air with suitable temperature and humidity to the indoor environment during winter using the waterless humidification module. This application also discloses a device, an air conditioner, and a storage medium for humidification control of an air conditioner.

An integrated architecture system for dual-indirect heat pump thermal management in pure electric vehicles based on R290. Currently, most pure electric vehicles have low integration levels in their thermal management systems. Typically, the battery pack circuit and air conditioning circuit are connected in parallel through a heat exchanger, while the motor and electronic control cooling circuit is an independent circuit. This results in too many system components, occupying a large amount of engine compartment space, and lacking a standardized and precise processing structure. In this invention, one end of the radiator is connected to the second refrigeration device, and a first valve body is provided between the radiator and the second four-way valve. The other end of the radiator is a double-ended connection end, which is sequentially connected to one end of the second refrigeration device through the fourth inlet / outlet and the second inlet / outlet of the second four-way valve. A third valve body is provided between the double-ended connection end of the radiator and the second four-way valve. The other end of the second refrigeration device is connected to the first inlet / outlet of the second four-way valve. The double-ended connection end of the radiator is sequentially connected to the fourth inlet / outlet of the second four-way valve through a drive motor, an electronic control unit, and a second water pump.

The utility model discloses a passenger car handrail structure which comprises a handrail rod installed between a car body ceiling and a floor, a heating assembly is arranged in the handrail rod and comprises discs, a heating wire and a supporting rod, at least two discs are fixedly installed in the handrail rod at a set interval, and the supporting rod is fixedly installed between the discs. The heating wire is spirally wound around the supporting rod, and the end of the heating wire is connected with a wire. The heating wire of the heating assembly is used for heating and conducting heat to the grab bar to heat the grab bar, so that a proper temperature is kept in winter, and the problem of poor experience feeling caused by cold holding of the grab bar by a passenger in winter is solved.

The utility model relates to the field of electronic cigarettes, and discloses an electronic cigarette cartridge with a more comfortable cigarette holder shape, which comprises a main body mechanism, an atomizing mechanism is arranged in the main body mechanism, a connecting mechanism is arranged at the rear end of the main body mechanism, and the main body mechanism comprises an oil bin main body and an oil injection rubber plug. The front end of the oil bin body is provided with a smoke outlet, one side of the oil bin body is provided with an oil filling port, the upper end and the lower end of the oil bin body are each provided with two clamping grooves close to the rear end, the atomization mechanism comprises an atomization core base, and the rear end of the outer surface of the atomization core base is sleeved with an atomization core sleeve. The portion, close to the front end, of the outer surface of the atomization core sleeve is sleeved with a sleeve sealing ring, the connecting mechanism comprises an oil bin base, and the upper end and the lower end of the oil bin base are each fixedly provided with two clamping blocks. According to the cigarette cartridge, the cigarette cartridge can be perfectly matched with the naturally unfolded lip of a user, and the experience feeling of the user is improved.

The utility model relates to twin screw extruder technical field, concretely is a kind of extruder granulating mechanism, including head, the extrusion end of head is equipped with granulating shell, and the side top of granulating shell is provided with the clamping groove that is attached in the outer wall of head, the bottom of granulating shell is designed as discharge gate, the other side of granulating shell is fixedly installed with motor, and the output shaft of motor is fixedly installed with the shaft, the outer wall one end of the shaft is fixedly installed with annular rotary drum, and the outer wall one side of annular rotary drum is fixedly installed with the cutter of equidistance distribution, the outer wall other side of annular rotary drum is provided with heating assembly;The utility model ensures cutter to keep appropriate temperature, avoid molten material to stick because cutter temperature is too low, and the heat in head heating groove is transferred to annular heating cylinder inside, auxiliary maintenance heating assembly's operation, without heating assembly excessive energy consumption, improve heat transfer efficiency, form double temperature guarantee to cutter, ensure processing stability.

The concrete curing equipment comprises an equipment main body, a curing bin, a curing execution unit, an environment monitoring unit and a curing control module, the curing bin is fixedly installed in the equipment main body and is of a double-layer wall body structure, and a heat insulation cavity is formed between an outer-layer wall body and the equipment main body; the maintenance execution unit comprises a moisture supply subsystem, a spraying subsystem, a heating and heat preservation subsystem and a sealing and covering mechanism, the moisture supply subsystem communicates with the bottom of the maintenance bin, the spraying subsystem is arranged on the top and the side wall of the maintenance bin, and the sealing and covering mechanism comprises a reel assembly and a flexible covering film; the environment monitoring unit comprises a temperature sensor and a humidity sensor, and the maintenance control module is installed outside the equipment body and electrically connected with the maintenance execution unit and the environment monitoring unit. The system has the advantages of multi-mode switching, high environmental adaptability, stable maintenance effect, stable structure, convenience in maintenance, accurate monitoring and data traceability.

The utility model provides an intelligent temperature-adjusting multi-scene protective wrist guard which comprises a wrist guard body, a contraction cloth bag is arranged on one side of the wrist guard body, a cavity is formed in the contraction cloth bag, an air bag is arranged in the cavity, a spacing layer is arranged in the cavity, a heating wire is wound in the wrist guard body, and the heating wire extends to the cavity to be isolated from the air bag through the spacing layer. A child wrist is arranged at one end of the wrister body, a mother wrist is arranged at the other end of the wrister body, a functional area is arranged on the outer side of the mother wrist, a storage table is arranged at one end of the functional area, a controller used for adjusting the temperature of a heating wire is detachably arranged on the storage table, when the wrister is tightly attached to the wrist of a user, the air bag is inflated, and the air bag provides powerful support for the wrist; the muscles are heated, so that the pressure of the muscles in the movement process is relieved, and a better protection effect is achieved.

The utility model provides a sealed low noise explosion -proof motor relates to motor technical field, include: explosion -proof casing, the bottom position of explosion -proof casing is equipped with two steady legs with bolt mounting hole, the one side installation of explosion -proof casing first seal cover, the inside position installation of explosion -proof casing motor body, the other side installation of explosion -proof casing one connection flange, install a group of locking bolt that is annular array distribution between explosion -proof casing and connection flange. Conveying pump has replaced traditional fan heat dissipation, has reduced the generation of mechanical vibration and noise, in the operation process, motor can keep quiet and stable, has improved the working environment significantly, has reduced the influence of noise to operating personnel, the loose frame will a group of bolt fast anti -loose, avoids the seal cover of binding post loose, avoids connection flange loose, operating personnel will loose frame reverse push after can realize the quick unlocking of locking bolt, has improved the practicality and stability of anti -loose.

This invention relates to the field of automotive air conditioning system technology and discloses a method for evaluating the thermal comfort of automotive air conditioning, comprising the following steps: S1. Data acquisition: Real-time acquisition of in-vehicle environmental parameters through multiple sensors; S2. Information input: Acquiring passenger personal information, including age, gender, and weight; S3. Index calculation: Inputting the collected data into a human thermal comfort model and evaluating the performance of the automotive air conditioning based on the thermal comfort index. This method for evaluating the thermal comfort of automotive air conditioning comprehensively monitors in-vehicle environmental parameters through a sensor array, and the data processing module processes the sensor data in real time and inputs it into an improved PMV model. This method not only avoids thermal comfort problems caused by single temperature control but also performs accurate calculations based on individual differences such as passenger age, gender, and weight, ensuring that each passenger can enjoy the most suitable in-vehicle temperature, thereby greatly improving the thermal comfort experience.

The application discloses a municipal engineering construction integrated temporary office box house structure, which comprises a mounting frame, four groups of positioning plates are fixedly connected to one side of the mounting frame, wall plates are sleeved in the two groups of positioning plates on the same side, and the wall plates are fixedly connected with the positioning plates on the outer side; a window mounting groove is formed in the middle of one group of wall plates, a window frame is sleeved in the window mounting groove; a first supporting frame is fixedly connected between the two groups of positioning plates in the middle, a rotating groove is formed in the middle of the first supporting frame, a second supporting frame is rotatably connected in the rotating groove, and sticking plates are fixedly connected to the upper and lower sides of the second supporting frame, and the sticking plates are fixedly connected with the positioning plates on the two sides and in the middle; the welding and cutting operations are not complicated; most of the installation work can be completed by one person, the construction period of the box house is greatly shortened, the construction efficiency is improved, the box house can be repeatedly used after being disassembled, and the use cost is reduced.

The utility model provides a jet synergy type enhanced vapor injection high-efficiency heat pump, the system is composed of a conventional heat pump module, an enhanced vapor injection module and a jet module, the enhanced vapor injection module comprises a flash tank and a jet electronic expansion valve, and the jet module comprises a jet, an electromagnetic valve and other parts. Refrigerant flashed from the flash tank enters the ejector through the ejection electronic expansion valve and is ejected to a middle pressure cavity of the compressor through the ejector, and the enhanced vapor injection effect is generated. Besides, in order to improve the ejection effect of the ejector and control the working temperature of the compressor, an ejection coil pipe is designed in the gas-liquid separator, high-temperature and high-pressure refrigerants are introduced from the high-pressure side, and heat exchange with return gas refrigerants is achieved in gas separation, so that on one hand, the temperature of the refrigerants in the low-pressure section of a compressor cavity can be increased, and the compressor is prevented from running with liquid; meanwhile, the intermediate cavity temperature and the exhaust temperature of the compressor can be reduced, the whole cavity temperature of the compressor is moderate, and safe and reliable operation of the compressor is guaranteed.

This invention relates to the field of heating system technology, and in particular to a water bath heating anti-icing system for CNG depressurization skid differential pressure power generation. The system includes a support frame and a gas delivery assembly. An outer cover support assembly is installed on the outside of the gas delivery assembly, and a de-icing assembly is installed inside the gas delivery assembly. A gas control assembly is installed inside the de-icing assembly, and an air supply assembly is installed at the lower end of the gas control assembly. A waste heat recovery assembly is installed at the lower end of the air supply assembly. A heater is fixedly connected to the upper end of the de-icing assembly, and a branch pipe is fixedly connected to the lower end of the de-icing assembly. The de-icing assembly includes an insulation box, an inlet pipe is fixedly connected to the inside of the insulation box, a second spherical shell is fixedly connected to one side of the inlet pipe, and a second stainless steel pipe is fixedly connected to the inside of the second spherical shell. In this invention, the device can reduce heat loss when heating the gas pipeline, ensuring that the natural gas in the gas pipeline is fully heated, guaranteeing the reliable operation of the gas transmission and distribution system, and providing qualified gas to downstream applications.

The utility model relates to the technical field of machine manufacturing and machining, in particular to a surface grinding machine with a cooling function. The surface grinding machine with the cooling function comprises a workbench, a first electric sliding rail, a sliding block, a containing frame, a water outlet pipe, a magnetic bed, a first supporting plate and the like, the first electric sliding rail is installed on the upper side of the workbench, the sliding block is connected to the first electric sliding rail in a sliding mode, and the containing frame is connected to the upper side of the sliding block. Water outlet pipes are connected to the outer side of the containing frame in a bilateral symmetry mode, a magnetic bed is connected into the containing frame, and a first supporting plate is connected to the rear side of the workbench. Through the design of the two refrigerators, the two refrigerators rapidly cool water in the two water tanks, and it is ensured that the cooled water is always kept at the proper temperature; and through the arrangement of two second water pumps and two water spraying pipes, cooled water is promoted to be accurately sprayed to the surface of the grinding wheel through the two water spraying pipes, and grinding wheel abrasion or machined part surface damage caused by high temperature is effectively prevented.

The application relates to a heat dissipation device with a heat recovery function and an electronic device, wherein the heat dissipation device with the heat recovery function comprises a heat conduction box body with a first heat conduction box wall and a second heat conduction box wall; a thermoelectric conversion structure comprises a first thermoelectric conversion assembly arranged in the heat conduction box body, the first thermoelectric conversion assembly comprises at least one first thermoelectric conversion sheet, each first thermoelectric conversion sheet has a first cold surface and a first hot surface arranged oppositely, the first hot surface is attached to the inner surface of the first heat conduction box wall, and the first cold surface is adapted to indirectly contact the inner surface of the second heat conduction box wall; a heat dissipation assembly comprises a first heat dissipation fin, a substrate and a first heat conduction pipe group, the substrate is arranged between a heat source of the electronic device and the first heat conduction box wall, and two oppositely arranged surfaces are directly in contact with the heat source and the first heat conduction box wall respectively; the heat conduction box body is arranged between the first heat dissipation fin and the substrate, and the substrate is connected with the first heat dissipation fin through the first heat conduction pipe group; and the thermoelectric conversion effect and the heat dissipation efficiency are both high.

The application relates to the technical field of molecular beam epitaxy equipment, in particular to an aluminum source furnace structure which comprises a heat preservation shell, a crucible embedded in the heat preservation shell, a first heater arranged between the heat preservation shell and the crucible and a water cooling cover one arranged outside the heat preservation shell, and the crucible is provided with a loading cavity, and the opening end of the loading cavity is annularly provided with a flared climbing step. The flared climbing step is arranged to solidify the climbing aluminum liquid, provides space for the solidification of the aluminum liquid, does not affect the diffusion channel of the aluminum atomic beam formed in the crucible to outward diffusion, and does not form aluminum liquid drops. Even if the flared climbing step forms aluminum liquid drops, the aluminum liquid drops will not directly drop onto the liquid surface of the aluminum liquid in the loading cavity, and the liquid surface of the aluminum liquid will not be fluctuated, so that the aluminum atomic beam can effectively maintain uniformity and stability in the time scale, and the uniformity of the deposited film of the substrate and the film forming quality are effectively improved.

The X-shaped four-point glue feeding thin-wall shell injection mold comprises a movable mold fixing plate, a fixed mold fixing plate is correspondingly arranged on one side of the movable mold fixing plate, and a movable mold plate is fixedly connected to the side, close to the fixed mold fixing plate, of the movable mold fixing plate. The invention relates to the technical field of injection molds, through cooperation of a movable mold fixing plate, a movable mold plate, a movable mold cavity, a fixed mold fixing plate, a fixed mold plate, a fixed mold cavity, a hot runner module and a temperature control module, an X-shaped hot runner design is adopted, and a multi-point glue feeding mode is adopted, so that the flow resistance and the molding period of molten plastic in the filling process are reduced, and the production efficiency is improved. The molten plastic is heated in the mold closing injection molding process, so that an injection molding material is kept at a proper temperature in the filling process, the material is more uniformly and quickly conveyed into a mold cavity, and the situation that the injection molding material is cooled too quickly or filled incompletely due to the fact that the temperature difference between the injection molding material and the mold is too large is avoided; and the injection molding efficiency and the product quality and performance are improved.

The humidifier for the breathing machine comprises an upper shell, a lower shell and a partition plate, a water storage cavity is formed in the lower shell, the upper shell is detachably connected with the lower shell, an air inlet channel and an air outlet channel are formed in the upper shell, an air inlet and an air outlet are formed in the shell wall of the upper shell, the air inlet channel is used for communicating the air inlet with the water storage cavity, and the partition plate is used for communicating the air outlet with the water storage cavity. The air outlet channel is used for communicating the air outlet and the water storage cavity, at least part of the air inlet channel is in a U shape, an outlet of the air inlet channel right faces the water surface of the water storage cavity, and the outlet of the air inlet channel and an inlet of the air outlet channel are formed in the two ends of the upper shell in the first direction respectively. According to the humidifier for the breathing machine, air can be fully humidified and heated, so that the air with appropriate temperature and stable humidity is provided for a patient, the respiratory tract of the patient is prevented from being stimulated, and the comfort degree of treatment is improved.

The utility model relates to the technical field of physiotherapy, especially muscle vibration physiotherapy leg cover. The utility model provides muscle vibration physiotherapy leg cover, including installation shell, leg cover body, air pump, air pipe, vibration motor, power interface, connector, wire, plug and heating wire etc., the top of installation shell is sewed with leg cover body, is equipped with air bag cloth bag in the inside of leg cover body, is installed with air pump in installation shell left side, is connected with air pipe in air pump, and the air intake end of air pipe and air bag cloth bag butt joint, is installed with vibration motor on the air bag cloth bag in leg cover body, is equipped with power interface in installation shell front side, and the connector is inserted in power interface, is equipped with wire on the connector, and the front end of wire is equipped with plug, is installed with heating wire in the inside front side of installation shell, still includes temperature control component, and is equipped with temperature control component in the left side of installation shell. Through the design of temperature controller and temperature detector, can realize intelligent adjustment heating power, ensure that temperature is appropriate, promote the comfort and individual experience of physiotherapy.

This utility model belongs to the technical field of flavoring devices, specifically relating to a flavoring device for processing braised meat. It includes a marinating mechanism comprising a storage cylinder, a heat-conducting cylinder, electric heating tubes, an electrical socket, a heat-insulating cylinder, a cylinder cover, and a pressure relief valve. The outer wall of the storage cylinder is wrapped with a heat-conducting cylinder for heat transfer. Several electric heating tubes are embedded inside the heat-conducting cylinder, and the ends of these electric heating tubes are connected to the same electrical socket. This design heats the heat-conducting cylinder with electric heating tubes, and then the heat-conducting cylinder evenly transfers the heat to the storage cylinder, ensuring that the brine maintains a suitable temperature during marinating and does not solidify, thereby improving the marinating effect. The heat-insulating cylinder effectively prevents heat from escaping, avoiding burns to operators from contact with high-temperature components and improving safety. The sealing structure of the cylinder cover and the configuration of the pressure relief valve balance the internal pressure during closed heating, preventing equipment damage or safety hazards due to excessive pressure.

The utility model relates to the technical field of fireproof coating storage, in particular to a fireproof coating storage device with an anti-curing function, which comprises an anti-curing component and a constant temperature component, the anti-curing component comprises a storage tank, a classification cavity, a partition plate, a feed pipe, an electromagnetic valve, a rotating shaft, a stirring rod, a gear A, a gear B and stirring blades, and the top of the inner side wall of the storage tank is fixedly connected with a classification cavity. According to the fireproof coating storage device with the anti-curing function, through arrangement of the storage tank, classification cavities, a partition plate, a feeding pipe, an electromagnetic valve, a rotating shaft, a stirring rod, a gear A, a gear B and stirring blades, when the fireproof coating storage device is used, the storage tank adopts an up-down separation mode, and the upper classification cavity separates a base solution and a curing agent of a fireproof coating through the partition plate, so that the base solution and the curing agent are prevented from being mixed and cured in advance; when the base fluid and the curing agent need to be mixed for use, the electromagnetic valve in the device is started, and the base fluid and the curing agent enter the bottom of the storage tank along the feeding pipe.

This utility model discloses a dual-purpose greenhouse for tobacco floating seedling cultivation and shiitake mushroom fruiting, including a frame. A crossbeam is fixedly connected to the inner top wall of the frame, and multiple columns are fixedly connected to the bottom of the crossbeam. Multiple adjusting hooks are fixedly connected to both sides of each column. An exhaust fan is fixedly connected to the inner wall of one end of the frame, and a film is fixedly connected to the outer wall of the frame. Multiple ventilation openings are located at one end of the film, outside the exhaust fan. Insulation layers are provided on both inner walls of the frame. Two shading films are provided at the top inside the frame. A main pipe is fixedly connected between the multiple columns, and multiple spray pipes are sealed and inserted into both sides of the main pipe. Multiple nozzles are sealed and inserted into the bottom of each spray pipe. This utility model allows for the cultivation of shiitake mushrooms by hanging the cultivation rack on the adjusting hooks and then inserting the culture medium into the cultivation rack, thereby achieving both tobacco floating seedling cultivation and shiitake mushroom cultivation.

The invention discloses a wafer scribing method, and aims to position a wafer reference position and an outer circle range, facilitate calculation of a cutting path and improve efficiency, and adopts the technical scheme that the wafer scribing method comprises the following steps of: fixing a wafer on a suction cup, shooting the wafer by an industrial camera, and recording the shot wafer by the industrial camera; obtaining a straight edge position or a Notch angle position of the wafer to form a reference, and obtaining an excircle range of the wafer according to the reference; crystal grain size parameters are set, arrangement of crystal grains is planned according to the standard and the outer edge range of the wafer, and a cutting path is obtained through calculation; the suction cup moves according to the cutting path and is matched with the rotary blade to cut the wafer; in the cutting process, cooling water is sprayed to the rotary blade to cool the rotary blade, and the included angle between the spraying direction of the cooling water and the side face of the rotary blade is 40-50 degrees.

The invention discloses a preparation method of a nickel-loaded nitrogen-doped lignin derived carbon-based catalyst for CO2 electroreduction. According to the method, lignin is adopted as a carbon source, melamine is adopted as a nitrogen source, a nickel-containing compound is adopted as a metal source, and the nickel-loaded and nitrogen-doped carbon-based catalyst is prepared through a simple loading and doping technological process. When the catalyst is applied to electrocatalytic CO2 reduction, it is found that the catalyst shows excellent catalytic activity on CO2 reduction, the existence form of metal Ni in the catalyst is changed by adjusting the Ni loading amount, and then the selectivity of CO in a CO2 electrocatalytic reduction product is changed. Compared with a traditional CO2 electrocatalyst, the lignin carbon source adopted in the method is a renewable solid waste resource, and the raw material cost is low; the technological process is simple and easy to operate; meanwhile, distribution of reduction products can be regulated and controlled by regulating and controlling preparation process parameters, and more application prospects are provided for electrocatalytic CO2 reduction.

The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger special for low-temperature heat supply. In order to solve the problems that due to the fact that the temperature of gas is high, the water temperature after heat exchange is high, and discomfort is caused by the fact that the water temperature in a heat supply system is high, the following technical scheme is provided: the device comprises a hollow box body, a gas inlet pipe is arranged at one end of the box body, and a gas outlet pipe is further mounted at one end, away from the gas inlet pipe, of the box body; the air inlet pipe and the air outlet pipe are both communicated with the box body; the partition plate is arranged in the box body and divides the interior of the box body into a heating flow channel and an exhaust flow channel; the circulating mechanism is mounted on the box body and is used for driving water to circulate; and the air flow adjusting assembly is arranged at one end, close to the air outlet pipe, of the air inlet pipe and is mounted in the box body. Heat in high-temperature gas can be recycled, the heating water temperature can be adjusted, and it is ensured that a heat supply system provides a proper temperature.

TASK To provide a vehicle seat that includes a pad member and air cells positioned on the surface of the pad member, the air cells being configured to be selectively inflated and deflated to provide a temperature condition that is agreeable to every occupant of the vehicle. MEANS The vehicle seat (1, 101, 151) comprises at least one of a seat back (6) and a seat cushion (8) having a pad member (12) and a skin member (13) covering the pad member, wherein a heater (38) having a sheet configuration and a plurality of air cells (32) are provided between a surface side of the pad member and the skin member.