327 results about "Forced-air" patented technology

The invention relates to the technical field of server heat dissipation, in particular to a combined heat dissipation device of a server, which comprises a cabinet body with a mounting space, and a circulating air duct, a first air inlet of the circulating air duct and a first air outlet of the circulating air duct are arranged on one side in the mounting space; the circulating fan is lower than the first air inlet; the supporting layers are arranged in the mounting space in the height direction, each supporting layer is provided with a supporting face, the supporting faces are provided with air passing holes, auxiliary fans are arranged below the supporting layers, radiators are arranged on the upper sides of the auxiliary fans, and electronic refrigeration pieces are arranged on the radiators; and a plurality of first temperature sensors are arranged on each supporting layer. The heat dissipation device has the advantages that a new heat dissipation means is applied to heat dissipation of server equipment, and the defects that traditional server heat dissipation mainly depends on a forced air cooling technology or cold air is forcibly manufactured for cooling by matching the forced air cooling technology with an air conditioning refrigeration technology are overcome.

The invention relates to the technical field of transformers, and discloses an intelligent large box transformer which comprises a box transformer body, a fixing frame is fixedly mounted at the upper end of the box transformer body, and a top plate capable of moving up and down is arranged in the fixing frame. According to the device, the temperature is monitored in real time through the temperature sensor fixed to the top of the shell, when the temperature exceeds a threshold value, the controller drives servo motors of the two lifting assemblies to operate synchronously, movable bases move oppositely, inclined supporting rods are pushed to jack a top plate, the top plate can be lifted to the upper edge of a supporting frame to the maximum extent, and after the top plate is lifted, the effective ventilation area of heat dissipation holes is multiplied; and meanwhile, the top plate is lifted to link the protection assembly to be unfolded, the first mounting frame is obliquely erected along with the top plate, and a first protection net arranged in the first mounting frame immediately covers the heat dissipation opening, so that heat dissipation is guaranteed, impurities are prevented from entering the shell, and the heat dissipation efficiency is improved. And dynamic balance between heat dissipation and protection is realized.

The utility model discloses an overvoltage protection assembly and system formed by voltage-sensitive nonlinear elements. The assembly comprises an insulating core tube, a plurality of nonlinear elements, a first electrode, a second electrode, an insulating cylinder, a cooling fan and a temperature sensor. The assembly can perform forced air cooling on the nonlinear element, and is timely in response, good in cooling effect, simple and compact in structure and easy to integrate.

According to the furnace top heat supply type annular roasting system, the annular working face is adopted, the cooling section is divided into four sections, hot air from the furnace hoods flows to the four process sections, hot air generated by the furnace hoods of the first cooling section and the second cooling section is used for pellet roasting after being heated in a pipeline, hot air generated by the furnace hoods of the third cooling section and the fourth cooling section is used for preheating and forced air drying of pellets, and therefore the pellet roasting efficiency is improved. By means of the arrangement, hot air utilization is more sufficient and reasonable, energy is saved, heat distribution is even, and pellet underfiring and overfiring are prevented. The preheating section and the roasting section adopt a furnace cover top air supply technology, so that bias flow of hot air in a furnace cover is reduced, and the technology is a guarantee for uniform roasting of pellets. Drying, preheating, roasting and cooling processes of the pellets are all completed on one device, and operation is easy. And compared with a belt type roasting machine, trolleys are reduced by half, and the investment is relatively low. The system has the characteristics of small occupied area, uniformity in pellet roasting and low investment cost, and is suitable for medium and small-scale production. The invention further provides a process method of the furnace top heat supply type annular roasting system.

The utility model relates to an air duct structure of a forced air cooling brake resistor. The air duct structure is arranged on a resistor box body, the resistor box body comprises a box body air duct and a resistor element arranged in the box body air duct, and the air duct structure comprises a conical air guide device, a fan, an air inlet mesh enclosure and an air outlet shell arranged at the outlet end of the box body air duct which are sequentially connected with the inlet end of the box body air duct; the air inlet mesh enclosure is a cuboid mesh enclosure, a fan receding hole is formed in one side of the air inlet mesh enclosure, and fan blades of the fan are rotationally arranged at the fan receding hole. Compared with the prior art, the air duct structure enables air flow to be evenly distributed in the air duct of the box body, prevents the air flow from generating a blind area in the air duct and causing local over-temperature of a brake resistor, can effectively reduce the adverse effect of walking wind generated when a train travels on heat dissipation of the resistor, and improves heat dissipation efficiency.

The invention provides a vacuum hot-pressing forming machine for silicone rubber production and a forming method, and relates to the technical field of silicone rubber production. The vacuum hot-pressing forming machine for silicone rubber production comprises a machine body, a hydraulic driving device, a rubber injection device, a vacuum adsorption device and an upper pressing head. By means of an innovative four-station circulation operation mode, synchronous operation of mold preheating, material forming, product cooling and finished product taking is achieved, the productivity in unit time is greatly improved, accurate temperature control is conducted on the forming mold through the directional forced air cooling technology, the cooling waiting time is greatly shortened, and meanwhile the production efficiency is improved. The cooling uniformity of all parts of a product is remarkably improved, waste heat generated in the cooling process is converted into mold preheating energy through an original heat energy recovery system, an energy closed loop in the production process is constructed, the problem that traditional equipment is high in preheating energy consumption is solved, and structural complexity caused by an additional heating device is avoided.

The invention provides a cooling device for a wind generating set, and mainly relates to the technical field of wind power generation cooling. A cooling device for a wind generating set comprises an integrated cooling platform, an intelligent control module and an external cooling heat dissipation module, and the integrated cooling platform is composed of a single cooling pump station, an external cooling heat dissipation device and a parallel type cooling branch. The parallel cooling branch is connected with the gear box, the generator and an independent heat exchange assembly of the converter through an intelligent diverter valve, and a cooling pump communicated with the parallel cooling branch is arranged in the cooling pump station. The device has the beneficial effects that the device adopts a one-pump multi-load integrated design, and the pipeline connecting length is greatly reduced, so that the layout complexity and the leakage risk in a cabin are reduced; and the external cooling heat dissipation module adopts a natural air cooling and forced air cooling self-adaptive composite structure, so that the heat dissipation efficiency of the device is effectively improved.

The invention relates to the technical field of vehicle auxiliary lighting, in particular to a high-heat-conduction vehicle lamp heat dissipation fin structure and a connecting method.The high-heat-conduction vehicle lamp heat dissipation fin structure comprises a protective shell, a light transmitting assembly, a vehicle lamp body, an air guiding unit and a cooling assembly.The light transmitting assembly is fixedly installed on the upper portion of the protective shell to form a sealed cavity; the automobile lamp body is installed on the inner side of the protective shell, the air guide unit comprises a first air guide pipe and a second air guide pipe to form an airflow channel, the cooling assembly comprises an electric motor and a heat dissipation unit, and the heat dissipation unit is in transmission connection with the electric motor, surrounds the automobile lamp body and keeps a non-contact matching state. The heat dissipation unit is driven by the electric motor to rotate to generate forced airflow and is matched with the air guide unit to form a circulating heat dissipation path. The parking lamp has the advantage that the internal temperature of the lamp sealing cavity can be adjusted, and the problem of heat accumulation caused by long-time working of a traditional parking lamp in a static state is effectively solved.

The utility model discloses an outdoor energy storage cabinet, and particularly relates to the technical field of energy storage cabinets, a partition plate extending longitudinally is mounted in the middle of an inner cavity of a cabinet body, the partition plate divides the inner cavity of the cabinet body into a first chamber and a second chamber, a gap is reserved between the bottom end of the partition plate and the bottom of the inner cavity of the cabinet body to form a channel, and an airflow replacement chamber is mounted at the top of the cabinet body. A cooling mechanism is installed in an inner cavity of the airflow replacement chamber, a first open groove communicating with the interior of the airflow replacement chamber is formed in the top of the first chamber, and a second open groove communicating with the interior of the airflow replacement chamber is formed in the top of the second chamber. According to the utility model, forced air cooling and semiconductor refrigeration are combined, a dual heat dissipation mechanism significantly improves the cooling efficiency and adapts to an outdoor high-temperature environment, in the heat dissipation process, closed-loop air circulation is adopted to reduce external dust entering, the service life of equipment is prolonged, energy storage equipment and a heat dissipation system are managed in a partitioned manner, the layout is reasonable, and the space is saved.

The application discloses a kind of low nitrogen emission natural draft burners, it is related to low nitrogen burner field, including primary air structure, primary gas structure, secondary gas structure, tertiary gas structure, circulating flue gas structure, ignition burner, secondary air structure, secondary combustion zone, purging air structure.The low nitrogen emission natural draft burner of the application reduces the combustion reaction temperature and reaction rate, overcomes the problem of insufficient combustion air momentum of natural draft burner, inhibits unorganized diffusion combustion, effectively improves the efficiency of combustion, inhibits the generation of NOx, the fuel staging of burner uses multi-level, multi-direction distribution, strengthens the stability of combustion, adjusts control according to use, uses high-speed multi-state jet, while inhibiting backfire and local high temperature, further inhibits the influence of environment on natural draft burner, with natural ventilation and forced air blowing two working modes.

The injection mold with the air cooling device comprises an air driving mechanism and a shell, the shell is provided with an air channel and a mold cavity used for injecting molten plastic, the shell is provided with a first outer side wall and a second outer side wall at the position of the mold cavity, and the first outer side wall and the second outer side wall are arranged in a back-to-back mode; the air channels comprise the first air channel and the second air channel, the sectional area of the first air channel is decreased towards the first outer side wall, one end of the second air channel makes contact with the second outer side wall, the other end of the second air channel communicates with airflow outside the shell, and the sectional area of the second air channel is decreased towards the second outer side wall. The air driving mechanism comprises a first fan and a second fan, the first fan is arranged on the first air channel so as to blow airflow of the first air channel to the first outer side wall, and the second fan is arranged on the second air channel so as to blow airflow of the second air channel to the second outer side wall. The cooling airflow can act on the first outer side wall and the second outer side wall of the mold cavity in a concentrated mode, and the cooling efficiency and the cooling uniformity are remarkably improved.

The invention provides a roasting machine capable of recovering hot air in an energy grading manner and a control method thereof. The roasting machine capable of recovering the hot air in the energy grading mode comprises a forced air drying section, an air draft drying section, a preheating section, a roasting section, a soaking section, a first cooling section and a second cooling section which are sequentially arranged, a first furnace cover, a second furnace cover and a third furnace cover are sequentially arranged above a high-temperature section, a medium-temperature section and a low-temperature section of the first cooling section, and the first furnace cover is communicated with a hearth of the roasting section. The second furnace cover is communicated with the hearth of the soaking section, and the third furnace cover is communicated with the hearth of the preheating section. According to the roasting machine capable of recovering the hot air in the energy grading mode, the temperature of the roasting section can be increased, so that the fuel consumption is reduced, and energy utilization is maximized.

This invention discloses a method and system for drying and curing non-metallic materials based on frequency-conversion microwaves. The method includes: placing the non-metallic material to be treated in a microwave resonant cavity, with a microwave-sensitive agent coated on the surface of the non-metallic material; setting the microwave frequency modulation range, power gradient, and processing time according to the type, thickness, and target drying / curing degree of the non-metallic material; starting a microwave generator and using frequency-conversion microwaves to dry and cure the non-metallic material through a stepped heating strategy and intermittent microwave radiation mode; and turning off the microwave generator and using natural cooling or forced air cooling to lower the temperature of the non-metallic material to room temperature. Using this invention, heating efficiency can be improved, and the uniformity and stability of the material drying and curing process can be ensured.

The utility model discloses a cubic boron nitride micro-powder high-temperature alkali liquor cooling device, which relates to the technical field of superhard material purification and comprises a clamp, a stirring barrel, a rotary driving mechanism, a support, a base, a rotary table, a stirring device and a water supply mechanism, the clamp is fixedly connected with the rotary table, and the stirring barrel is fixedly connected onto the rotary table through the clamp. The rotating table is rotatably mounted on the base, the base is provided with a rotation driving mechanism for driving the rotating table to rotate, the stirring device and the water supply mechanism are fixed on the bracket, and the stirring device is arranged above an opening of the stirring barrel. The rotary driving mechanism drives the stirring barrel to rotate, and the high-temperature stirring barrel and air are subjected to forced air cooling heat exchange, so that the alkali liquor cooling effect is improved while the stirring function is realized; by arranging the water flow adjusting device, water adding is controllable, and alkali liquor is prevented from overflowing.

The invention relates to the technical field of temperature controllers, and provides an embedded installation structure of a dry-type transformer temperature controller, which comprises a shell, the shell is embedded into the inner side of a power distribution cabinet, one end of the shell is fixedly connected with a control panel, the upper end and the lower end of the shell are both provided with a plurality of uniformly distributed vent holes, and the inner side of the shell is provided with a heat dissipation module. The heat dissipation module comprises a heat dissipation box, a plurality of heat conduction pieces are fixedly installed on the side, close to the control panel, of the heat dissipation box, the heat conduction pieces are distributed at equal intervals in the vertical direction, a motor is fixedly installed on the outer wall of the heat dissipation box, and an air cooling assembly matched with starting of the motor to suck in external air is arranged at the top of the heat dissipation box. A liquid cooling assembly used for cooling air is arranged on the inner side of the heat dissipation box, and an air guiding assembly used for guiding out the air in the heat dissipation box is arranged at the bottom end of the heat dissipation box. According to the embedded temperature controller, the air cooling assembly, the liquid cooling assembly and the air guide assembly are creatively integrated, so that the core heat dissipation bottleneck of the embedded temperature controller is solved.

A portable towel warming apparatus designed to efficiently and safely heat textiles, including towels, robes, blankets, and similar items. The apparatus comprises a housing that forms a warming chamber, insulated walls to minimize heat loss and maintain external surface safety, and a heating element configured for rapid and uniform heat distribution. Functional legs elevate the housing, preventing overheating of the supporting surface and promoting air circulation. The device features a control system with a timer, automatic shutoff functionality, and overheat protection for enhanced safety and convenience. Insulated walls retain heat for up to one hour post-operation, ensuring prolonged warmth of textiles. Optional features include forced-air circulation, wireless connectivity, and compartments for aromatic or therapeutic agents. The compact, portable design and robust safety features make the apparatus suitable for residential, commercial, and institutional applications.

The utility model discloses a ship direct current power distribution cabinet with a double-cavity heat radiation air channel, comprising a ship direct current power distribution cabinet body, one outer side of the ship direct current power distribution cabinet body is provided with a forced air cooling assembly, and the forced air cooling assembly is internally provided with a dustproof assembly. A forced air cooling assembly is arranged on one outer side of the ship direct current power distribution cabinet body, a heat conduction and heat dissipation assembly is arranged on the other outer side of the ship direct current power distribution cabinet body, and the forced air cooling assembly and the heat conduction and heat dissipation assembly form a circulating double-cavity heat dissipation air duct structure on the ship direct current power distribution cabinet body. The forced air cooling assembly and the heat conduction and heat dissipation assembly form a circulating double-cavity heat dissipation air duct structure on the ship DC power distribution cabinet body, so that the heat dissipation performance is improved, dust in the air is filtered, the dust is prevented from entering the ship DC power distribution cabinet body, and normal use in the ship DC power distribution cabinet body is ensured.

The utility model discloses an air blast drying box which comprises a box body, a storage rack, a driving piece, a heat conduction piece and an air blower. The storage rack is arranged in the box body; the output end of the driving part extends into the box body and is fixedly connected with the storage rack; the heat conduction part comprises an electric heating box and a heat transfer plate, the electric heating box is arranged on the inner wall of the box body, the heat transfer plate is communicated with the electric heating box, and one end of the heat transfer plate is located above the storage rack and points to the storage rack; and the air blower is communicated with the electric heating box. By arranging the heat transfer plate, hot air directly blows materials, so that the drying efficiency is improved.

The utility model discloses a split type granary multi-circulation air conditioning device, which belongs to the technical field of granary air conditioning equipment, and comprises an air treatment shell, a filtering mechanism, a heat exchanger, an electric heater and a humidifier are sequentially arranged in the shell along the airflow direction, an airflow inlet side is connected with an air return pipeline, an airflow outlet side is connected with an air supply pipeline, and the two pipelines are connected with an interface shell in a granary. An adjustable fresh air opening is formed in the upstream of the filtering mechanism, and an auxiliary heater is arranged in the in-bin connector shell. Through a closed-loop multi-stage temperature control chain for filtering, heat exchange, heating, humidifying and forced air supply and a double-shell collaborative shunt design, efficient circulation of global airflow of the granary is realized, a low-temperature environment of less than or equal to 15 DEG C is continuously and stably maintained, the respiration intensity and microbial activity of grains are reduced, and quality deterioration is delayed. The auxiliary heater can preheat low-temperature return air, power consumption of the electric heater can be greatly reduced, and the split type structure is convenient to overhaul and suitable for irregular granaries.

The utility model provides a forced air supply external mixing type burner, which belongs to the technical field of combustion equipment and comprises a mounting seat. The external combustor connector is fixedly connected to the lower end of the mounting seat; the outer sleeve is fixedly connected to the upper end of the mounting seat; the first ventilation holes are formed in the circumferential surface of the outer sleeve; the inner sleeve is rotationally connected to the circumferential inner wall of the outer sleeve, and second ventilation holes are formed in the circumferential surface of the inner sleeve; the disc is fixedly connected to the upper end of the outer sleeve; the fire distribution net is fixedly connected to the upper end of the disc; through the arrangement of the first ventilation hole and the second ventilation hole and the adjustability of the inner sleeve, air and fuel are fully mixed; by means of the design, more ideal combustion conditions can be formed, the combustion efficiency is improved, and pollutants such as carbon monoxide and nitric oxide generated by incomplete combustion are reduced.

The invention discloses a forced air-cooled brake device for an electric wheel mine truck, which comprises a brake device and a traction motor, the traction motor comprises a rotor shaft, an inner shell and an outer shell, the rotor shaft is provided with an axial hole, a first radial through hole and a second radial through hole, and the first radial through hole and the second radial through hole are respectively communicated with the axial hole; an inner shell and an outer shell are arranged at the two ends of the traction motor respectively, and ventilation holes are formed in the inner shell. The brake device comprises an adapter and a brake disc, the adapter is provided with an inner diversion trench, the cylindrical surface is provided with an outer diversion trench, and an inclined hole is formed between the outer diversion trench and the inner diversion trench; the left side end part of the rotor shaft is mounted in the blind hole; the second through hole is communicated with the outer diversion trench; the brake disc is provided with a second through hole and a radial air channel communicated with the inner circumferential face and the outer circumferential face of the brake disc. The invention further discloses a cooling method of the forced air-cooled braking device for the mine truck with the electric wheels. The heat dissipation efficiency during braking is effectively improved, and heat fade during braking is avoided.

The utility model discloses a heat dissipation structure and a power electronic device, the heat dissipation structure comprises a fan support, a heat dissipation fan and a first electrical connection portion, the fan support is used for being arranged on the outer side of a device casing in a detachable mode; the cooling fan is arranged on the fan support and used for being matched with a radiator on the outer side of the equipment shell so as to achieve forced air cooling heat dissipation. The first electrical connection part is arranged on the fan bracket and is electrically connected with the cooling fan; when the fan support is installed at a preset assembly position on the outer side of the equipment shell, the first electrical connection part is just connected with a second electrical connection part on a control circuit in the equipment shell in place, and meanwhile the cooling fan is matched with the radiator in place. According to the heat dissipation structure, related electronic devices of the whole machine in the power electronic equipment do not need to be disassembled, and the electrical connection position does not need to be disassembled and assembled independently, so that the operation is very simple, and the convenience of disassembling, assembling and maintaining the heat dissipation fan on the power electronic equipment is greatly improved.

The air conditioner comprises a power module, a cooling circulation pipeline and an indoor fan, a cooling medium circulates in the cooling circulation pipeline, the cooling circulation pipeline is provided with a first heat exchange section and a second heat exchange section, the first heat exchange section is connected with the power module in a heat exchange mode, and the second heat exchange section is located on an airflow path of the indoor fan. According to the invention, the cooling medium can absorb heat generated by the power module in the process of flowing through the first heat exchange section, then the absorbed heat is dissipated by cold air driven by the indoor fan in the process of flowing through the second heat exchange section, and efficient heat dissipation of the power module can be realized through repeated circulation. Compared with a refrigerant heat dissipation mode, the heat dissipation mode does not need to introduce a refrigerant circulating in the system, so that the problems that the resistance of the system is increased, and the overall performance is affected are solved; compared with a forced air cooling heat dissipation mode, the heat dissipation effect of the heat dissipation mode that the cooling medium circularly cooperates with the cold air is better.

The application relates to the technical field of transformer oil tanks, and discloses an oil-immersed transformer oil tank which comprises a transformer tank body, wiring control assemblies are arranged at the front end and the rear end of the transformer tank body, an oil liquid cooling mechanism is arranged on one side of the transformer tank body, the oil liquid cooling mechanism comprises a cooling bin body which is fixedly connected to one side of the transformer tank body, an oil pump is arranged at the top of the cooling bin body, the input end of the oil pump and the inside of the transformer tank body are in intercommunication, and the output end of the cooling bin body and the inside of the transformer tank body are in intercommunication; the oil-immersed transformer oil tank utilizes the kinetic energy of oil flow to drive the rotation of an internal impeller, forms forced air flow, and realizes the high-efficiency cooling of multilayer spiral heat dissipation pipes, does not need an additional power device, reduces energy consumption and operation cost, realizes the high-efficiency combination of the kinetic energy conversion of cooling oil flow, heat dissipation, and degassing functions, and significantly improves the heat dissipation efficiency and system reliability.

The application relates to a forced air hydrogen fuel cell system which comprises a fastener, an air equalizing cover, a core assembly, a first end plate assembly and a second end plate assembly; the first end plate assembly is arranged on the end face of one end of the core assembly, the second end plate assembly is arranged on the end face of the other end of the core assembly; the core assembly is sleeved outside the air equalizing cover; one end of the air equalizing cover is arranged at the geometric center of the second end plate assembly, the other end of the air equalizing cover is in contact with the first end plate assembly; the first end plate assembly is connected with the second end plate assembly through the fastener, and the fastener is arranged outside the core assembly. The application has the advantages of compact structure, large volume power density, small anode flow channel flow resistance, small pressure drop of inlet and outlet air, uniform cathode end air inlet, good sealing effect of the sealed groove used in the anode, good current collecting plate conductivity and corrosion resistance, and the like, and can meet the practical use requirements.

This invention discloses a temperature-controlled openable / closed automotive wheel hub cover and a vehicle thereof. The hub cover includes a cover body with ventilation openings on its surface. One side of the ventilation opening is covered and connected to a blade via a connecting shaft. A temperature-controlled drive assembly is also connected to the end of the blade connecting shaft. One end of the temperature-controlled drive assembly is connected to the cover body, and the other end is connected to the blade. The beneficial effects of this invention are: reduced wind resistance: when the vehicle is cruising normally and the braking system temperature is low, the blade panel remains in the closed position. At this time, the wheel hub opening is covered, effectively reducing air resistance. Enhanced heat dissipation: when the vehicle brakes, causing the system to heat up, the heat transferred to the temperature-controlled drive assembly will drive the blade panel to the open position. At this time, an opening is formed at the wheel hub, providing forced air cooling to the brake disc. Improved vehicle safety: when the vehicle deceleration exceeds a threshold, emergency braking will be triggered, forcibly activating heat dissipation, thereby preventing the braking system from failing due to overheating and guiding the system to a preset safe state.

The utility model discloses a kind of forming cooling devices for PP box production, including box, liftable upper die holder is arranged in the movable groove of box top, lower die holder is arranged in the box, the top of lower die holder is provided with forming cavity, the outside of lower die holder is provided with heat conduction plate, the side of heat conduction plate is provided with spray head, the spray head is connected with water pump by pipeline, the water pump is communicated with water tank by connecting pipe, the water outlet of box side is connected with water tank by circulation pipe, the inside of upper die holder is provided with radiating cavity. The utility model structure design is scientific and reasonable, solve the problem of low efficiency of traditional device single cooling mode, by the structure cooperation of radiating cavity, metal fin, spoiler, fan and radiating hole in upper die holder, realize the forced air cooling heat dissipation effect of upper die holder, solve the problem of simple heat dissipation structure, heat accumulation of upper die holder of traditional device, guarantee the forming cooling effect of PP box.

This invention relates to a lightweight, highly protected forced-air-cooled axial flux EVTOL motor, belonging to the field of motor technology. It includes a stator assembly, a rotor assembly, and a central barrel connecting the upper and lower rotors. The stator assembly includes a motor shaft, a stator support frame, and a yokeless motor core. Enamelled coils are wound on the motor core. The stator support frame is machined from aluminum alloy in a single process, incorporating a stator skeleton, bearing housing, and heat dissipation fins on the outer circumference of the stator skeleton. The rotor assembly includes an upper rotor and a lower rotor located on opposite axial sides of the stator assembly. The upper and lower rotors each have machined rotor inlets and outlets, centrifugal blades, and mounted magnet backing irons. Permanent magnets are mounted on the magnet backing irons. The upper and lower rotors are fixedly connected and rotate synchronously via the central barrel. This axial flux motor features a unified design of lightweight, high protection, and efficient heat dissipation, solving the technical problem of conflict between cooling methods and protection levels. It is particularly suitable for the reliability and power requirements of EVTOL aircraft under complex operating conditions.

A generator system comprising a generator and an engine positioned within an enclosure, the engine having an engine coolant system and an air intake; a fan positioned to force air through the heater core; a low temperature fluid circuit comprising a heater core positioned within the enclosure, a first coolant heater in fluid communication with the heater core, and a first pump in fluid communication with the first coolant heater and configured to pump heated coolant from the first coolant heater to the heater core; and a high temperature fluid circuit comprising a radiator, second coolant heater, and a second pump in fluid communication with the second coolant heater and configured to pump heated coolant from the second coolant heater through the high temperature fluid circuit, wherein the low temperature fluid circuit and the high temperature fluid circuit are each in fluid communication with the coolant system of the engine.

The invention provides an independent hydraulic and electric control driving intelligent temperature control heat dissipation system, and belongs to the technical field of chassis heat dissipation. The system comprises an independent hydraulic drive fan heat dissipation module, an electronic fan heat dissipation module and an intelligent control module, and the system integrates an engine water cooling system, a pressurized air intercooling system, a drive hydraulic oil cooling system and a transmission transmission oil cooling system. A variable hydraulic oil pump and a hydraulic motor are adopted to independently drive a cooling fan to rotate, pressurized air, cooling liquid and hydraulic oil in the stacked combined type radiator are forcibly air-cooled, and an overflow valve is arranged to prevent pressure overload in the radiator; an oil-water exchanger and an electric control fan are used for cooling transmission oil of the transmission for multiple times; through the intelligent control module, a water, gas and oil multi-temperature parameter sensing network is constructed, and the real-time automatic temperature control adjusting capability is achieved. The system meets the heat dissipation requirements of the heavy armored chassis which is high in power, closed in space, compact in layout and rear-mounted in power unit.