94results about How to "Rapid heat dissipation and cooling" patented technology

The invention discloses a novel fast radiating brake disc which comprises two disc bodies, wherein the two disc bodies are fixedly connected and symmetrical; a plurality of mounting grooves are formedin the inner side wall of each of the disc bodies at equal intervals in the circumferential direction of the corresponding disc body; radiating mechanisms are arranged in the mounting grooves; each of the radiating mechanisms comprises a heat pipe and a cold pipe fixedly connected with the inner wall of the corresponding mounting groove; the heat pipe is closely connected with the inner wall, close to the outer side of each of the disc bodies, of the corresponding mounting groove; a partition board is fixedly connected into each of the cold pipes and divides the interior of the correspondingcold pipe into a liquid storage cavity and a liquid pumping cavity; the liquid storage cavity communicates with the corresponding heat pipe through a second connecting pipe; and the liquid pumping cavity communicates with the corresponding heat pipe through a first connecting pipe. When an automobile brakes and decelerates,a liquid pumping mechanism is adopted to convey evaporated liquor into theheat pipes fitting the disc bodies so as to realize heat absorption and evaporation, and then, steam condenses and releases heat in the cold pipes to realize circulating cooling of the dis bodies, sothat brake heat attenuation caused by gathering and rising of temperature of the disc bodies is avoided.

The invention relates to the technical field of power supply systems, in particular to power distribution network monitoring equipment and a patrol management method. The monitoring equipment comprises a monitoring device and a heat dissipation assembly, the heat dissipation assembly comprises a water tank, a condenser, a liquid pump, a guide pipe, a cooling pipe, a heat conduction table, a heat dissipation plate and a heat dissipation fan, the guide pipe is connected with the water tank, the liquid pump, the condenser and the cooling pipe, and the heat conduction table is connected with the heat dissipation plate. Heat generated by running of the monitoring device is absorbed by the heat conduction table and transferred to the heat dissipation plate for heat dissipation, the liquid pump pumps water in the water tank, water is condensed by the condenser and then guided into the cooling pipe, heat of the monitoring device is absorbed and guided back to the water tank through low-temperature water, water-cooling heat dissipation is carried out on the monitoring device, the heat dissipation fan rotates to blow air so that air-cooling heat dissipation and cooling can be carried out on the monitoring device, the monitoring device can be rapidly cooled through multiple heat dissipation, and aging of internal electrical components is slowed down; and thus, and the problem that the service life of the device is affected due to poor heat dissipation in the monitoring device in present power distribution equipment is solved.

The invention discloses a lithium battery cell with a good heat dissipation effect and a protection function in the technical field of lithium batteries. A cell body is arranged in an inner cavity ofa cell shell, a front baffle is arranged on the left side wall of the cell shell, a rear baffle is arranged on the right side wall of the cell shell, and two heat dissipation fans are installed on theinner wall of the front baffle. A heat dissipation aluminum plate is inserted between the cell bodies, the liquid cooling pipes are arranged on the surfaces of the two ends of the cell bodies and attached to the surfaces of the two ends of the cell bodies, buffer strips are embedded in the surface of the damping shell in a sliding mode, elastic buffer blocks are arranged on the side walls of thebuffer strips at equal intervals, two buffer columns are symmetrically arranged on the side walls of the other faces of the buffer strips, the buffer column is inserted to the cavity of a damping sleeve, and the other end of a damping spring is fixedly connected with the inner wall of thedamping sleeve. The advantages that the heat dissipation effect is good, the lithium battery cell can be protected, and the service life of the lithium battery cell is prolonged can be achieved.

The invention discloses a printing machine with a heat dissipation assembly. The printing machine with the heat dissipation assembly comprises a heat dissipation device outer shell; a plurality of ventilation channels are evenly formed in the rear end face of the heat dissipation device outer shell, heat dissipation fans are fixedly installed on the inner sides of the ventilation channels, a movable bottom plate is movably installed on the bottom face of the heat dissipation device outer shell, two dustproof plates are uniformly installed above the movable bottom plate, two moisture absorptionplates are installed on the middle of the two dustproof plates, anti-falling inserting pins are movably installed inside the two ends of the movable bottom plate, and movable sliding blocks are fixedly installed at the other ends of the anti-falling inserting pins. By installing the heat dissipation holes, an adjusting plate, a supporting column, an adjusting sliding block, a transmission screw and a motor, the ventilation hole diameter of the heat dissipation holes of a heat dissipation mechanism of the printing machine can be adjusted, adjustment can be conveniently conducted according to the internal temperature of the printing machine, the ventilation hole diameter of the heat dissipation holes is increased or decreased, heat dissipation is better conducted, and normal operation of the printing machine is guaranteed.

The invention discloses a PE steel-plastic composite water supply pipe and a machining extrusion device thereof. The PE steel-plastic composite water supply pipe comprises a water supply pipe body, wherein an annular plate is fixedly connected between the inner walls of the water supply pipe body; a screen plate is fixedly connected between the inner walls of the annular plate; and a rotating shaft is rotatably connected on the screen plate. The machining extrusion device of the PE steel-plastic composite water supply pipe comprises a feeding box; a device cavity and a feeding cavity are formed in the feeding box; a feeding port is formed in the portion, corresponding to the feeding cavity, at the upper end of the feeding box; and a motor is fixedly installed on the side wall of the feeding box. According to the PE steel-plastic composite water supply pipe and the machining extrusion device thereof, through the arrangement of a current generating mechanism, a driving mechanism, a resistor, a water pumping mechanism, a transmission mechanism and the like, power generation can be carried out by utilizing the power of water flow in the water supply pipe, so that the water supply pipebody and the water flow in the water supply pipe body are heated to prevent the freezing of the water supply pipe body; and cooling water can be continuously conveyed to a heat dissipation cavity by utilizing the power of the motor, so that the effect of rapid heat dissipation and cooling is achieved, and the production and machining efficiencies of the water supply pipe are further greatly improved.

The invention discloses a spinning rack, comprising a fixing base and a heat-dissipating plate; each of four corners of the bottom end of the fixing base is provided with a terrace-shaped cavity, thebottom of each terrace-shaped cavity is provided with a fixing terrace; a cylinder is embedded onto the top of each fixing terrace; the output end of each cylinder is fixedly connected with the innertop end of the corresponding terrace-shaped cavity; the heat-dissipating plate is fixed to one side of the top end of the fixing base; a heat-dissipating channel is arranged in the heat-dissipating plate; a plurality of heat-dissipating mechanisms are arranged evenly in the heat-dissipating channel; a plurality of suction fans are embedded evenly in the middle of the inner wall of one side of theheat-dissipating channel. The fixing terraces at the bottom of the fixing base are used with the cylinders such that stability of a spinning machine can be improved and the spinning machine can be fixed conveniently at any time; wheels help conveniently move the spinning machine; the heat-dissipating mechanisms provide quick heat dissipation and cooling for a spinning machine body, operating efficiency of the spinning machine is ensured, and service life of the spinning machine is extended.

The invention discloses a central air conditioner outdoor unit heat dissipation and cooling treatment system. The system comprises an outdoor unit, a translation connecting plate and a supporting seat, wherein fixed clamping seats are mounted at four corners of one side of the outdoor unit. According to the system, temperature rising of the outdoor unit is sensed by a temperature sensor, a fan inthe outdoor unit works to drive a connecting column to rotate, a rotating wheel is driven to rotate through transmission of a first pulley and a first belt, then a sprocket wheel is driven to rotate through transmission of a second pulley and a second belt in a transmission case, then a chain is driven to rotate on the sprocket wheel, the translation connecting plate moves along with rotation of the sprocket wheel, a spring in an inner side cylinder is elastically deformed to drive a sliding rod to move, a first telescopic pipe stretches until a sponge block at a supporting rod is tightly attached to the outer side of the outdoor unit, the sponge block moves along an outer shell of the outdoor unit to wipe condensed water on the surface of the outdoor unit for heat dissipation and cooling,resources can be recycled, and rapid heat dissipation and cooling on the outdoor unit are facilitated.

The invention discloses an axial air-cooled multi-mode cylindrical resonant cavity MPCVD device. The technical problem that the structure of an existing cylindrical resonant cavity MPCVD device cannot adapt to high-power growth is solved. The device comprises a microwave generating device and a resonant cavity connected with the microwave generating device, a stainless steel water-cooling antenna connected with the microwave generating device and an annular quartz window connected with the stainless steel water-cooling antenna are arranged in the resonant cavity, a heat dissipation mechanism and an exhaust mechanism which are communicated with the resonant cavity are arranged at the top and the bottom of the resonant cavity respectively, a lifting mechanism is arranged at the bottom of the exhaust mechanism, and a growth base station is arranged at the top of the lifting mechanism. The annular quartz window is adopted to replace a traditional flat quartz window, the annular middle position of the annular quartz window is replaced by the stainless steel water-cooled antenna, direct bombardment of plasma and existence of a secondary strong field region in a cavity are avoided, long-term stable operation of equipment is better facilitated, and the annular quartz window can adapt to input of high cavity pressure and high power.

The invention provides a drying box capable of facilitating batch placement and used for electronic product production, and belongs to the field of electronic production technical equipment. The drying box comprises a box body assembly, a multi-layer clamping assembly, a door leaf assembly, a drying assembly and a rapid heat dissipation assembly; the box body assembly is a basic frame; the multi-layer clamping assembly is arranged in a main box body in the box body assembly, the door leaf assembly capable of being automatically opened and closed is arranged at the front end of a main box opening, and a lower-layer base plate and an upper-layer placement plate in the multi-layer clamping assembly can extend out of the main box opening, so that an operator can performing placement conveniently; the drying assembly capable of automatically adjusting drying heat is arranged at the top of the main box body, and the drying heat can be adjusted according to different electronic products; the heat dissipation mounting position of the box body assembly is further provided with the rapid heat dissipation assembly, the rapid heat dissipation assembly is provided with a heat dissipation device used for absorbing heat in the main box body and an air blowing device used for extracting external cold air into the main box body, and the dried electronic products can be rapidly cooled. The drying box has the advantages of being convenient to operate and high in automation degree.

A disclosed offshore waterproof moistureproof safety transformer station comprises a platform, a transformer station body is fixedly installed at the top of the platform, a plurality of supporting columns are fixedly installed at the bottom of the platform, the plurality of supporting columns are symmetrically arranged in pairs, and two bearing pedestals are fixedly installed on the inner wall ofthe top of the transformer station body; and a first rotating shaft and a second rotating shaft are rotationally installed at the bottoms of the two bearing pedestals respectively, fan blades are fixedly installed at the bottom end of the first rotating shaft and the bottom end of the second rotating shaft, and fan blades are fixedly installed on the second rotating shaft. The transformer stationis reasonable in design and good in practicability, effective waterproof and moistureproof treatment can be carried out on the interior of the transformer station body, electrical equipment in the transformer station body is prevented from being damaged due to damp, and water-cooling heat dissipation and air-cooling heat dissipation are carried out on the interior of the transformer station body,so that the heat dissipation effect on the interior of the transformer substation body is better, heat dissipation and temperature reduction are faster, and electrical equipment in the transformer station body is prevented from being damaged by high temperature.

The invention relates to the technical field of management equipment, in particular to an engineering project whole-process intelligent management device. Comprising a management cabinet and a heat dissipation assembly, the heat dissipation assembly comprises a cooling box, a draught fan, an air guide pipe and an exhaust fan, heat generated by operation of the management cabinet is exhausted through heat dissipation holes of the management cabinet, when the temperature in the management cabinet is high, the exhaust fan is powered on to operate, high-temperature air in the management cabinet is exhausted, and at the same time, the draught fan operates to blow air into the cooling box; the cooling box refrigerates air blown by the fan and guides the air into the air guide pipe, the air guide pipe blows cold air into the management cabinet, the heat dissipation rate of elements in the management cabinet is increased, the management cabinet is rapidly cooled, and the problems that an existing management device is poor in heat dissipation effect, the elements in the device are aged, and the service life of the management device is affected are solved.

The invention relates to an explosion-proof capacitor, which comprises a shell and a core body arranged in the shell, the core body is connected with a pin, the pin passes through one end of the shell, and one end of the shell far away from the pin is provided with a heat dissipation hole. A a one-way valve enabling fluid to only flow to the outside of the outer shell from the inside of the outer shell in one direction is arranged in the heat dissipation hole, a heat conduction column is arranged in the middle of the end, away from the pin, of the outer shell in a penetrating mode, the core body is wound around the heat conduction column to be formed, and the end, away from the core body, of the heat conduction column is connected with a heat dissipation sheet. The heat conduction column is made of an insulating material, and a gap exists between the cooling fin and the shell. The one-way valve is used for pressure relief, the one-way valve can be repeatedly used, the replacement rate of the capacitor is reduced, the cost is saved, the heat conduction column can dissipate heat of the center of the core body, and the expansion possibility of the capacitor is also reduced.

The invention provides a digital printing heat transfer printing machine, and relates to the technical field of heat transfer printing. The digital printing thermal transfer printing machine comprises a fixed rack, one side of the center of the top of the fixed rack is fixedly connected with a thermal printing supporting plate, the top of the center of the fixed rack is rotationally connected with a plurality of conveying roller shafts, and the bottom of one end of the fixed rack is fixedly connected with a cloth roll feeding mechanism; the bottom of the other end of the fixed rack is fixedly connected with a cloth roll receiving mechanism, the center of the end, close to the cloth roll feeding mechanism, of the fixed rack is fixedly connected with an elastic extension mechanism, and a transfer printing film feeding and rolling mechanism is arranged on one side of the top of the fixed rack. Through the simple design of the cloth roll feeding mechanism, the cloth roll receiving mechanism, the elastic extension mechanism, the transfer printing film feeding and rolling mechanism, the hot-pressing roll printing mechanism and the cooling mechanism, normal heat transfer printing machining work can be completed, meanwhile, rapid heat dissipation and cooling can be conducted on cloth rolls after hot printing is completed, and the cloth rolls are prevented from being scratched in the subsequent rolling process.

The invention discloses a sound production device and an electronic device. The sound production device comprises a shell, a sound production single body contained in the shell and a supporting plate arranged outside the shell, a rear cavity is formed between the sound production single body and the shell, and a heat dissipation channel is formed between the supporting plate and the shell; and the side, facing the shell, of the supporting plate is provided with a heat source, the heat source is located in the heat dissipation channel, the shell is provided with a heat dissipation window communicating with the rear cavity and the heat dissipation channel, and the heat dissipation window is covered with a heat dissipation vibrating diaphragm. When the sound production device is in use, the sound production monomer vibrates to enable the airflow in the rear cavity to generate oscillation, so that the heat dissipation diaphragm covering the heat dissipation window is impacted by the airflow in the rear cavity to generate oscillation, the vibration of the heat dissipation diaphragm generates oscillation airflow in the heat dissipation channel, forced convection is generated around the heat source, the heat source is quickly dissipated, the heat dissipation speed is increased, the heat dissipation efficiency and the heat dissipation performance are improved, and the high heat dissipation requirement is met.

The invention discloses an electrical automation teaching simulation control cabinet which comprises a main cabinet body, a mounting groove is formed in the top of the main cabinet body, a mounting plate is connected in the mounting groove through a telescopic air cylinder, a motor is fixedly connected to the top of the mounting plate, and a display device is fixedly connected to the output end of the motor. A plurality of sliding grooves are formed in the inner bottom of the mounting groove, sliding rods are fixedly connected to the interiors of the sliding grooves, the sliding rods are slidably sleeved with sliding blocks, the sliding blocks are connected with the bottom of the mounting plate through connecting rods, and the two ends of the connecting rods are rotationally connected with the sliding blocks and the mounting plate correspondingly; one side of the main cabinet body is fixedly connected with a touch screen, and one side, far away from the touch screen, of the main cabinet body is provided with a through opening. Through the arrangement of the adjusting mechanism and the dustproof heat dissipation mechanism, the control cabinet can be adjusted in multiple directions according to teaching contents, and meanwhile, through the arrangement of the heat dissipation mechanism, the interior of the control cabinet can be quickly cooled, so that the use stability of the control cabinet is effectively ensured.

The invention discloses a heat-dissipation cooling medium-voltage hoisting cable for a high-rise building and a preparation method. The cable comprises a cable core, the cable core is formed by intertwisting three insulated cables, and fan-shaped filling strips are filled in gaps of the cable core, cross section of the fan-shaped filling strips being arc-shaped; a high-strength halogen-free low-smoke polyolefin high-strength tie is bound outside the cable core and is fastened; and each insulated cable comprises an insulated wire core, an oxygen-free soft copper tape metal shielding layer is wound outside the insulated wire core first, then a high-strength halogen-free low-smoke flame-retardant polyolefin sheath is extruded, and a nano radiation heat-dissipation cooling coating layer is coated on the high-strength halogen-free low-smoke flame-retardant polyolefin sheath. The heat-dissipation cooling medium-voltage hoisting cable has a stable and compact structure, high bearing capacity,a capability of being vertically laid on a high-rise building, has the characteristics of no halogen, low smoke, high flame retardancy and quick heat-dissipation cooling, and thus can be widely applied to an electric power transmission system of the high-rise building.

The invention relates to an automobile electronic water pump and an automobile. The automobile electronic water pump comprises a pump shell, a suction pipe arranged at the front end of the pump shelland a discharging pipe arranged on the side wall of the pump shell. A pump cavity is formed in the pump shell. The suction pipe and the discharging pipe communicate with the pump cavity. The water pump further comprises a motor, an impeller and an electronic control device, wherein the motor is connected with the pump shell through a pump shaft and is arranged in the pump cavity, the impeller is connected with the pump shaft, and the electronic control device is connected with the motor and arranged outside the pump shell. The pump shell is provided with a cooling cavity, and the cooling cavity is close to the electronic control device. The cooling cavity is directly arranged near a PCB control device, the cooling liquid flowing process is saved, and the effect of rapid heat dissipation and cooling is achieved; and the automobile electronic water pump is simple in structure and convenient to operate.

The present invention relates to a big light heat radiation structure of a motorcycle, the big light comprises a lampshade, a lamp socket, a dust hood, a bulb and a reflective cover. The big light heat radiation structure is characterized in that the side surface right above the big light is provided with a heat radiation hole positioned above the bulb. Through providing the heat radiation hole, the heat source generated by lighting the bulb can compulsively spill high-temperature from the heat radiation hole because of thermal expansion and thermal ascending effect. The outside air can enter into a handle cover from a containing hole of the handle cover when the motorcycle is running at the same time, so as to form floating airflow which leads the upper part of the big light to form negative pressure and further accelerates and directly lead the high-temperature in the big light out from the heat radiation hole, thereby the aim of fast heat radiation and temperature reduction for the big light is achieved.