437 results about "Forced-air" patented technology

According to the thin forced air cooling piezoelectric pump for chip heat dissipation, the air inlet channel and the air outlet channel are separated from each other, the heat dissipation effect is good, meanwhile, noise is smaller, the size is small, and the thin forced air cooling piezoelectric pump can be flexibly integrated into various chip heat dissipation scenes with limited space. The piezoelectric pump structurally comprises a shell assembly and a piezoelectric ceramic assembly, a piezoelectric pump working cavity is formed in the shell assembly, the pressure in the piezoelectric pump working cavity can be changed through deformation of the piezoelectric ceramic assembly, and the piezoelectric pump working cavity communicates with an air inlet and an air outlet through an air inlet flow channel and an air outlet flow channel correspondingly; the air inlet and the air outlet are not located in the same end of the shell assembly, an air inlet piece assembly is installed at the joint of the air inlet flow channel and the piezoelectric pump working cavity, and an air outlet piece assembly is installed at the joint of the air outlet flow channel and the piezoelectric pump working cavity.

The invention relates to a long-pressure short-pumping dust removal system for a fully-mechanized excavation face of a coal mine with self-adaptive matching parameters, and belongs to the technical field of coal mine dust prevention. In order to solve the problems of parameter matching lag, air duct positioning misalignment and emergency response delay of an existing dust removal system, a dust concentration sensor, a gas sensor, a laser distance measuring sensor and an area controller cooperate to construct a dynamic matching model of the press-in air volume, the dust suction air volume and the wall-attached air duct distance; + / -0.2 m high-precision positioning is realized by adopting a servo traction mechanism, and air distribution is adjusted in real time in combination with a nonlinear control algorithm. According to the system, the dust removal efficiency is improved to 85% or above, the gas standard exceeding response time is shortened to be within 90 seconds, the positioning error is reduced by 80%, the fan energy consumption is reduced by 18%-22%, and efficient and safe production of a coal mine is effectively guaranteed.

The invention relates to a high-power-density marine split-type permanent magnet shaft generator, which comprises a split-type stator, a split-type rotor and a cooling chamber, and is characterized in that a circulating water channel is arranged on the outer wall of a base of the split-type stator and is connected through a cooling water pipe; an air inlet and an air outlet are formed in two ends of the base; the cooling chamber is integrated at the top of the generator; the split-half rotor comprises a permanent magnet, a rotor core, a rotor support and an expansion sleeve. The rotor core is provided with a plurality of ventilation holes in the axial direction. The generator adopts a stator surface water cooling and forced air cooling mixed cooling system, and a water cooling channel and an air cooling channel operate independently and dissipate heat cooperatively. Through the structural design of the generator, the stator and the rotor of the generator are fully cooled, the heat dissipation efficiency of the generator is improved, and the power density of the generator is improved. A generator rotor permanent magnet is of a tangential structure, and the power density of the generator is further improved. And the ventilation holes are axially added to the rotor iron core, so that the weight of the rotor is reduced, and the influence on the original shafting of the ship is reduced.

The present invention discloses a gas infrared radiation and hot air dual-mode drying furnace for drying printing inks, which comprises a furnace body housing. Inside the furnace body housing, there are a heating chamber and two machine position chambers. The two machine position chambers are symmetrically distributed at the top and bottom of the heating chamber. An inlet and an outlet penetrating through the furnace body housing are respectively arranged on both sides of the middle of the heating chamber. The present invention heats printing paper through two modes of gas infrared radiation and hot air. Due to the physical properties that infrared rays can penetrate and objects can actively absorb the heat of infrared rays, the ink and the interior of the paper can be quickly heated. In the later stage, the high-temperature flue gas waste gas generated by the front-end gas infrared radiation burner is used, and is guided to the air knife for drying through the hot air circulation mode by a blower and a forced air blower. The gas consumption of the burner is lower, and the heating speed is faster, further reducing the gas energy consumption. Under the condition of the same gas consumption, the speed of the printing press is significantly increased, meeting the requirement of lower gas energy consumption of existing conventional gas burners.

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 invention discloses a dustproof box transformer with a ventilation function, and relates to the technical field of box transformers, the dustproof box transformer comprises a frame, ventilation box doors with air inlets are movably connected to two ends of a transformer chamber and one side of a high-voltage chamber and one side of a low-voltage chamber, and flow guide mechanisms corresponding to the air inlets are mounted below the inner sides of the ventilation box doors. The flow guide mechanism on the inner side of the ventilation box door abuts against the bottom of the equipment shell through the elastic telescopic plate, external cold air is forcibly guided to the bottom of the equipment, heat dissipation airflow penetrating through the whole equipment from bottom to top is formed, and the problems that in a traditional heat dissipation scheme, airflow is diffused, and key heating areas cannot be effectively cooled are solved; an independent heat dissipation mode and a linkage heat dissipation mode are intelligently switched according to the temperature threshold value of the high-voltage chamber and the low-voltage chamber, only forced air draft is conducted on the transformer chamber in the non-high-temperature period, a communication hole is opened at the high temperature to achieve global heat dissipation, the heat dissipation effect is guaranteed, meanwhile, energy consumption is reduced, and the energy-saving and intelligent requirements are met.

The invention relates to the field of immersed cooling liquid of transformers, and discloses a heat dissipation mechanism and an efficient immersed cooling liquid cooling device.The heat dissipation mechanism comprises an ionic wind heat dissipation piece, and the ionic wind heat dissipation piece comprises a flow guide pipe, a net electrode located at the top end of the flow guide pipe and a needle electrode located at the top end of the flow guide pipe; the flow guide pipe is arranged to be in an inverted cone shape. The mounting frame comprises an insulating frame and a connecting piece arranged on the outer side of the insulating frame; the number of the mounting racks is two, and the two mounting racks are respectively used for mounting the flow guide pipe and the needle electrode; according to switching of multiple cooling modes under low, medium and high load operation of the transformer body, the adaptive capacity of the transformer body to load changes is improved, meanwhile, forced air cooling convection can be achieved without starting a draught fan, the heat dissipation effect of immersed cooling liquid is guaranteed, and noise is avoided.

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 utility model relates to a water turbine top cover pressure reducing, water draining and air supplementing shared system which is used for water turbine top cover pressure reducing, water draining and air supplementing and comprises a top cover, a water draining and air supplementing branch pipe, a water draining and air supplementing annular pipe, a water draining pipe, an air supplementing pipe and a reserved forced air supplementing pipe. The drainage pipe is led out from the pressure reduction drainage air supply ring pipe and drains water to a water turbine draft tube, the air supply pipe is led out from a power plant to the drainage air supply ring pipe, a reserved forced air supply pipe is arranged on the air supply pipe, and forced air supply can be conducted on the water turbine when necessary. According to the water turbine top cover pressure reduction drainage and air supply shared system, the functions of a top cover pressure reduction drainage pipe, a vacuum breaking valve and a reserved forced air supply pipe are integrated, and top cover equipment arrangement can be optimized.

Portable body cooling apparatus, particularly wearable on subjects, the apparatus comprises a channeled assembly including a coupled pair of channels longitudinally extending adjacent to each other, and wearable along outer contour of a subject's body part. The apparatus also comprises a forced air flow assembly connected to channeled assembly, for generating and driving forced flow of air into and through channeled assembly and facilitate indirect evaporation of liquid inside the channeled assembly, so as to produce forced flow of cool air exiting from channeled assembly and directed onto the subject, thereby cooling the subject. Also disclosed is a corresponding method of cooling a subject.

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 utility model provides a hot air circulation system for raising the temperature of a hearth of a roasting machine, which comprises a forced air drying section, an air draft drying section, a preheating section, a roasting section, a soaking section, a first cooling section, a second cooling section and a third cooling section which are sequentially arranged, the second cooling section comprises a front second cooling section and a rear second cooling section which are independently arranged, and a partition wall is arranged between the front second cooling section and the rear second cooling section. Outlets of the front secondary cooling section and the primary cooling section are communicated with flue gas inlets of the soaking section and the roasting section through pipelines, and an outlet of the rear secondary cooling section is communicated with a flue gas inlet of the preheating section through a pipeline. According to the hot air circulating system, the secondary cooling section is divided into two parts, flue gas recovered by the rear part with lower temperature enters the preheating section and does not enter the roasting section, but flue gas with higher temperature in the front section is recovered and introduced into the roasting section, so that the hot air temperature of the roasting section is increased, the temperature of a hearth is increased, and the energy consumption is reduced under the same condition. And the pellet quality requirement can also be met by using the low-calorific-value fuel, so that the production cost is reduced.

An unmanned aerial vehicle for vertical take-off and landing is disclosed. Cylinders installed along its perimeter are rotatable. The body has inlets leading to the gas intake and supply area, where centrifugal impellers are installed at the top and bottom to create a forced gas flow. At the outlet from the gas intake and supply area, and along the perimeter, independent flow channels extend into a tunnel, which narrows at the outlet. The forced air created by rotation of the impellers passes through cells of the flow channels, which allows one continuous flow to split into several smaller ones and evenly distributes the air supply along the cylinders' length. The flows pass through the tunnel and reaches the cylinders. The forced air that flows to the rotating cylinders produces the Magnus effect on each cylinder. The torque of the upper impeller is compensated by the torque of the lower impeller.

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 present invention relates to the technical field of transformers, and specifically relates to a dry-type transformer for dual-split photovoltaic power generation, including a basic component, the basic component includes a three-phase column-type iron core, and coil windings sleeved on each phase column; the forced air-cooling component includes a main air duct provided on one side of the lower clamp, both sides on one side of the main air duct are provided with blowers, and the air outlet ends of the blowers are communicated with the inside of the main air duct; the forced air-cooling component further includes three sealing air guiding structures at the lower, middle, and upper positions. By the forced air-cooling component, a fast air flow is effectively formed in the annular gap. According to Bernoulli's principle, in cooperation with a Laffal nozzle and a variable-diameter bellows, the hot air accumulated in the sound insulation cover is discharged, improving the heat dissipation efficiency, thereby ensuring the suitability of the ambient temperature when the transformer is working. The annular gap is exposed through the high-temperature linkage component, winning time for the emergency repair by the staff and improving safety.

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 invention discloses a composite winding structure of a multi-layer stacked 5S inductor, and relates to the technical field of winding structures, the composite winding structure comprises an inductor, through composite winding integration of a mixed winding, a high-frequency winding and a low-frequency winding, the component complexity is simplified, and meanwhile low-frequency and high-frequency electromagnetic characteristics are compatible; a thermal-force coupling intelligent regulation and control system is constructed by utilizing the heat conduction characteristic of an aluminum nitride ceramic chip and the deformation response of piezoelectric ceramics and memory alloy, the interlayer spacing of a magnetic wave-absorbing material is dynamically adjusted to optimize the sensing quantity and accelerate heat dissipation, and insulation protection of key components is realized through an insulating material film; based on a sliding column contact switching mechanism driven by a magnetic field, the effective number of turns of the mixed winding is adjusted in real time, and inductance parameters are dynamically adjustable; furthermore, magnetic-elastic interaction of a permanent magnet and a porous rubber body is combined, airflow is generated through intermittent extrusion, and circulating type forced air cooling heat dissipation is achieved in cooperation with a heat gathering plate.

A hydroponic system for optimizing a growing environment is disclosed. The system includes a growth chamber, with one or more growing racks disposed in therein. An air unit is configured to force air into a first end wall and a second end wall on opposite sides of the growth chamber. An exhaust fan is disposed on a top wall and generally centered with respect to the growth chamber. The exhaust fan is configured to draw the forced air out of the growth chamber. A controller controls the make-up air unit and the exhaust fan to achieve a desired vapor pressure deficit.

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.

An appliance (20) includes a housing (24), a plurality of walls (28), a cavity (32), an access aperture (36), a closure panel (40), a forced-air assembly (44), and a thermal element (48). The walls (28) are positioned within the housing (24). The walls (28) include a first side wall (52), a second side wall (56), a top wall (60), a bottom wall (64), and a rear wall (68). At least one of the walls (28) defines a series of apertures (72) therein. The cavity (32) is defined by the walls (28). The access aperture (36) is positioned opposite the rear wall (68). The closure panel (40) is coupled to a front of the housing (76). The closure panel (40) is movable between an open position and a closed position. The closure panel (40) is configured to cover the access aperture (36) when the closure panel (40) is in the closed position. The forced-air assembly (44) is configured to induce airflow within the cavity (32).

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.