22results about How to "Affect cooling effect" patented technology

The present invention relates to the technical field of LED module boards, and the present invention discloses an LED module board and a display screen, including: a shell, an active cavity is provided around the shell, a slide groove connected to the active cavity is provided around the inner cavity of the shell, a plurality of slots are provided at equal distances on the front and rear sides of the inner cavity of the slide groove, and a plurality of air inlets connected to the inner cavity of the active cavity located below are provided at the bottom of the inner cavity of the shell; a protective mechanism is provided at the front side of the inner cavity of the shell; a protective screen is detachably provided at the front side of the inner cavity of the shell; an LED module board is provided in the inner cavity of the shell, and the LED module board is located at the rear side of the protective mechanism; and there are a plurality of lamp beads, and the plurality of lamp beads are provided at the front side of the LED module board. The device has the advantages of good heat dissipation effect and strong anti-static performance, and provides a more reliable and efficient solution for the application of LED module boards and display screens.

The utility model relates to the technical field of photovoltaic energy storage, in particular to an outdoor rainproof photovoltaic energy storage battery box. The energy storage device comprises an energy storage box body, a heat insulation plate is vertically arranged in the energy storage box body, the heat insulation plate divides an inner cavity of the energy storage box body into a battery cavity and a control cavity, and the battery cavity and the control cavity are located at the front end and the rear end of the heat insulation plate respectively; air inlets are formed in the left side face and the right side face of the energy storage box body and communicate with the battery cavity, a plurality of horizontally-arranged fixing plates are arranged in the air inlets and distributed at equal intervals in the height direction, and a first rain shielding piece is fixed to each fixing plate; an air outlet is formed in the top of the front end face of the energy storage box, and a plurality of second rain shielding pieces are arranged in the air outlet and distributed at equal intervals in the height direction. The rain shielding pieces are arranged at the air inlet and the air outlet of the battery cavity, so that rainwater is prevented from entering the battery cavity to influence the normal work of the energy storage battery.

The invention relates to the technical field of heat exchange and heat dissipation, and particularly discloses a heat dissipation module with high heat exchange efficiency, which comprises heat dissipation fins, a front fan is mounted on the front side of the heat dissipation fins, a rear fan is mounted on the rear side of the heat dissipation fins, the heat dissipation fins are arranged to be of a uniformly stacked sheet-shaped aluminum structure, and the heat dissipation fins are arranged in the sheet-shaped aluminum structure. Heat exchange copper pipes are installed in the heat dissipation fins in a penetrating mode, evaporation liquid is stored in the heat exchange copper pipes, an expansion mechanism used for increasing the heat exchange area is arranged at the upper ends of the heat exchange copper pipes, and contact blocks are fixedly installed outside the lower ends of the heat exchange copper pipes. According to the heat dissipation module with the high heat exchange efficiency, the expansion pipe is arranged at the upper end of the heat exchange copper pipe, the overall surface area of the heat exchange copper pipe is increased through the expansion pipe, and therefore the overall contact area with airflow during heat dissipation is increased, the overall heat dissipation effect is improved, the surface protruding balls are installed on the outer surface of the expansion pipe, and the surface area can be better increased; and the inner side of the expansion pipe is provided with a through groove for normal passing of airflow.

The invention discloses a steaming oven door, a steaming oven and an integrated cooker, and belongs to the technical field of kitchen wares, and the steaming oven door comprises an oven door body and an air outlet piece. The box door body comprises a perspective plate assembly, the perspective plate assembly comprises at least two separation cavities, and an air inlet is formed in the lower end of each separation cavity; and the air outlet piece is arranged at the upper end of the perspective plate assembly, a plurality of flow guide cavities communicating with the upper ends of the separation cavities in a one-to-one correspondence mode are formed in the air outlet piece, and hot airflow in the separation cavities can be discharged through the corresponding flow guide cavities. The steaming oven comprises an oven body, and the opening of the oven body is provided with the steaming oven door in a hinged mode. The integrated cooker comprises a cooker body, and the steaming oven is arranged on the cooker body. The box door of the steaming and baking box is good in heat dissipation effect, and users can be prevented from being burnt.

The utility model belongs to the technical field of medical equipment, and particularly relates to a detector and medical imaging equipment. The detector comprises a shell, an electronic device and a first air inducing piece, the shell is provided with an air inlet and an air outlet, and at least part of the air inlet and at least part of the air outlet are oppositely arranged; the electronic device is arranged in the shell; the first air inducing piece is arranged on the shell so as to introduce cold air into the shell through the air inlet and exhaust hot air formed after heat exchange with the electronic device through the air outlet. In the application, at least part of the air inlet and at least part of the air outlet are oppositely arranged, so that airflow flows out along a straight line or in a manner close to a straight line, the wind resistance of the airflow is small, the heat dissipation efficiency of the electronic device is high, and the technical problem of temperature rise of the electronic device in the detector can be improved; therefore, the influence on data acquisition stability is avoided, the quality of the generated image is improved, and the practicability is good.

The utility model discloses a cooling pump with a good cooling effect for a numerical control machine tool, which relates to the technical field of cooling pumps for numerical control machine tools and comprises a cooling device, the top of the cooling device is fixedly connected with a support plate, the surface of the support plate is fixedly connected with a bottom plate, and the top of the support plate is provided with a pump body. By arranging the auxiliary heat dissipation mechanism, when the cooling device is started and cold air is conveyed into the pump body through the ventilation pipe, the motor can be started to drive the rotating shaft to rotate, and the rotating shaft rotates to drive the heat dissipation fan to rotate to dissipate heat of the bottom and the surface of the pump body; and meanwhile, through cooperation of a rotating gear, a toothed bar, a hydraulic bin and other assemblies, a cleaning brush can be driven to repeatedly move up and down, bristles of the cleaning brush can clean ventilation grooves in the side face of the cooling device, and the situation that the cooling effect of the cooling device is affected due to dust and batting blockage is prevented.

The invention relates to the technical field of dehumidification of power transformers, in particular to a dehumidification component for a power transformer and a dehumidification method thereof.The dehumidification component for the power transformer comprises a power transformer body and an oil tank respirator arranged in the power transformer body, and a placement bin is arranged on one side of the power transformer body; one end of the oil tank respirator is located in the containing bin, a partition plate is arranged in the containing bin, a conveying assembly is arranged on one side of the partition plate, an air inlet assembly is arranged on the conveying assembly, and a compression adjusting assembly is arranged in the containing bin. According to the invention, moisture in air and hot air discharged from the interior of the oil tank can be provided with an independent flow channel, so that the situation that cold air and hot air are mixed when gas exchange is carried out in the transformer, so that an enough cooling effect cannot be provided when external air enters the transformer, and the final cooling effect on the internal environment of the oil tank is influenced is avoided; and meanwhile, the heat dissipation effect on the surrounding environment of the transformer is improved.

The utility model relates to the technical field of spray cooling devices, in particular to a spray cooling device for an air cooling system for a power plant, which comprises a bottom plate, a box body, a cover plate, a liquid spraying component and an adjusting mechanism, the box body is arranged at the top of the bottom plate, and the cover plate is connected with the box body through a first electromagnet. The liquid spraying assembly is connected with the cover plate through a first bolt, an atomizing nozzle is arranged on the liquid spraying assembly, the adjusting mechanism comprises a vertical plate, a circular plate, a cylinder, a clamping plate, a fixing block, a second bolt, a motor and a square block, the vertical plate is fixedly connected with the top of the cover plate, one end of the cylinder is connected with the circular plate, and the other end of the cylinder is connected with the fixing block. The other end of the cylinder penetrates through the vertical plate to be connected with the clamping plate, the clamping plate is in contact with the atomizing nozzle, the fixing block is connected with the vertical plate through the second bolt, and the spraying cooling device for the air cooling system for the power plant solves the problem that existing equipment is inconvenient to lift and adjust.

The invention relates to the technical field of explosion-proof motor protection devices, in particular to a protection device for an explosion-proof motor and a method thereof. Comprising a box body, a partition plate is arranged in the box body, a limiting groove is formed in the surface of the partition plate, a first air cylinder is arranged at the end of a sliding plate, and a piston rod at the end of the first air cylinder pushes the sliding plate to slide on the surface of the limiting groove; when the moving arm drives the arc-shaped clamping plate to move on the surface of the first lead screw, the moving arm drives the second lead screw to rotate through the transmission belt, the second lead screw drives the moving plate to move horizontally when rotating, the moving plate drives the sticking roller to rub with the bottom of the dustproof net when moving, and the dustproof net is clamped and limited through the clamping assembly. The dustproof net rotates on the surface of the moving plate under friction force, the surface of the sticking roller has adhesiveness, dust attached to the bottom of the dustproof net can be collected and removed, and the situation that the dustproof net is blocked by the dust, and the heat dissipation effect of the box body is affected is avoided.

The utility model relates to an engine rubber shock absorber with a good heat dissipation effect, and aims to solve the problems that when an existing engine rubber shock absorber is used, mechanical vibration energy is absorbed through the elastic characteristic of the existing engine rubber shock absorber and is converted into heat energy to be dissipated, so that the shock absorption effect is achieved, and if the heat cannot be dissipated in time, the shock absorber is possibly overheated, and the service life of the shock absorber is prolonged. The damping device comprises a metal part and a rubber body, the outer side of the metal part is completely wrapped with the rubber body, a circular truncated cone groove is formed in the middle of the bottom end of the rubber body, a damping cavity is formed in an inner cavity of the rubber body, damping liquid is arranged in the damping cavity, and the damping liquid is dimethyl silicone oil. According to the rubber shock absorber, the shock absorption effect of the rubber shock absorber is improved, the heat dissipation effect in the rubber body can be accelerated, the heat dissipation effect of the rubber shock absorber is further improved, the performance of the rubber shock absorber is further improved, and the service life of the rubber shock absorber is further prolonged.

The application provides an energy-saving oil-cooled motor with anti-throwing sealing and belongs to the technical field of cable joints. The motor comprises a cable, a gland head is sleeved and fixed on the outer wall of the front end of the cable, a connecting ring is threadedly connected to the bottom of the gland head, and a fixing ring is fixedly connected to the bottom of the connecting ring. The metal sheet is arranged to isolate part of the heat transmitted by the motor. When the remaining heat is transmitted to the rubber ring II, the heat is cooled by the internal cooling oil. The rubber ring at the bottom of the core wire groove can be separated to facilitate installation on the core wire, and then the core wire is inserted into the core wire groove. Then, the outer wall of the core wire is blocked to prevent water vapor or moisture at the bottom from entering the device through the core wire groove. Meanwhile, the sealing ring I in the gland head and the sealing ring II in the fixing ring seal the top of the gland head and the motor to prevent hot oil in the motor from flowing into the device. Thus, the device is resistant to oil and high and low temperatures, and the limited sealing and effective shielding of the product are realized.

The invention provides a safe explosion-proof electrical control cabinet, which comprises a cooling pipe, the cooling pipe is arranged on the outer wall of a shell, a plurality of fitting pipes are arranged in the cooling pipe, the plurality of fitting pipes are distributed in the cooling pipe at equal intervals, and the fitting pipes are in contact with a mounting structure. The electrical control cabinet is reasonable in design, generation of electric arcs and sparks in the electrical control cabinet can be reduced by filling nitrogen into the shell, and the filler (sand or rubber filler and the like) arranged in the shell can effectively absorb energy when the electrical control cabinet faces outwards or expands, so that the electrical control cabinet is prevented from being directly damaged.

The application provides a compressor top cover and a compressor. The compressor top cover is used for a compressor and comprises a mounting end face facing a static scroll. The mounting end face is provided with a first exhaust cavity, a second exhaust cavity and a flow-through port. The first exhaust cavity and the second exhaust cavity are arranged at intervals. Part of gas can enter the second exhaust cavity which is in communication with the first exhaust cavity, so that a certain buffering and noise reduction effect is achieved. The compressor top cover is further provided with an exhaust passage. The exhaust passage is in communication with the second exhaust cavity and extends through the compressor top cover to form an exhaust port. The gas flows out of the exhaust port after being buffered by the second exhaust cavity. The compressor top cover is further provided with an oil return port which is in communication with the first exhaust cavity and the second exhaust cavity. Along the direction of gravity, the exhaust port, the flow-through port and the oil return port are arranged in sequence. When the gas enters the second exhaust cavity from the first exhaust cavity, the cooling oil can flow from the oil return port to the second exhaust cavity along with the gas flow, so that further collection of the cooling oil is realized.

The invention belongs to the technical field of flexible charging piles, and discloses a flexible charging pile and a flexible charging method thereof.The flexible charging pile comprises a flexible charging pile body, electric box doors are hinged to the inner walls of the two ends of one side of the flexible charging pile body, and heat dissipation net plates are fixedly connected to the inner walls of one ends of the two electric box doors; the electric cylinder is started to move downwards regularly at regular time, so that the convex groove plate can be driven to move downwards to stretch the corrugated pipe with one fixed end, negative pressure suction force is generated in the pipe body, dust attached to the surface of the heat dissipation net plate is sucked together through the bent suction pipe and the suction hopper, and the effect of sucking while moving downwards is achieved; and in the passive downward moving process of the convex groove plate, a rubber abutting plate elastically abuts against a fence plate, the fence plate which is pushed to move further drives a plurality of connected through hole brushes to penetrate through the heat dissipation net plate at the same time, through holes are formed in the heat dissipation net plate, and the situation that the surface of the heat dissipation net plate is covered with dust, and the heat dissipation effect is reduced is avoided.

The present invention relates to a collective high temperature protection device for oil-immersed power equipment, comprising a shell, a transformer body is arranged inside the shell, an oil outlet pipe is arranged on one side of the shell, an impeller chamber is arranged on the top of the shell, a cooling cylinder is rotatably connected inside the impeller chamber, an impeller is welded on one side of the cooling cylinder, a first connecting pipe is welded on one end of the impeller chamber, and a cooling pipe is welded between the first connecting pipe and the oil outlet pipe. The present invention can drive the impeller to rotate by rotating the cooling cylinder, thereby extracting cooling oil inside the shell, the cooling oil enters the interior of the cooling pipe through the oil outlet pipe, is initially cooled, and then enters the impeller chamber, fully contacts with the impeller, is cooled by the impeller, and the heat is absorbed by the cooling cylinder, thereby dissipating the heat of the cooling oil, and then the cooling oil enters the interior of the oil outlet tank through a plurality of heat dissipation pipes, and when passing through the heat dissipation pipes, the fan blades rotate, so that the air dissipates the heat of the heat dissipation pipes, further improving the cooling effect of the cooling oil.

This application discloses a three-phase multi-position metal metering box, specifically relating to the field of metering box technology. The device includes a metering box with an internal heat dissipation mechanism, a dehumidification mechanism, and a cleaning mechanism for cleaning a dust filter. When the dust filter becomes clogged, a drive motor rotates a threaded rod. A slider is threadedly connected to the surface of the threaded rod, and a brush is fixedly connected to the surface of the slider. When the threaded rod rotates, the slider moves up and down, moving the brush. This brush movement cleans the surface of the dust filter, removing dust, lint, and small insects adsorbed on the filter surface, thus preventing clogging and ensuring effective heat dissipation from the ventilation holes.

The utility model provides a collecting pipe spacer type condenser for an automobile air conditioner. The collecting pipe spacer type condenser comprises a first collecting pipe and a second collecting pipe. A first separation sheet and a second separation sheet are arranged in the first collecting pipe, and a third separation sheet is arranged in the second collecting pipe; high-temperature and high-pressure refrigerants are made to move in the two collecting pipes in an S-shaped mode through the partition pieces, the movement path is increased, heat is fully exchanged with air, and the purpose of cooling of the refrigerants is achieved. A plurality of heat exchange pipes are arranged between the first collecting pipe and the second collecting pipe in parallel, and heat exchange fins are arranged between the adjacent heat exchange pipes. Side plates are arranged on the two sides of the heat exchange tube. The installation structure of the condenser is optimized so that the condenser can be installed in the automobile more compactly, and space utilization is more reasonable.

The layered disinfection cabinet comprises a cabinet body, placing frames, disinfection lamps and an auxiliary frame, the placing frames are fixedly connected to the two sides of the inner wall of the cabinet body, the disinfection lamps are fixedly connected to the front sides of the two sides of the inner wall of the cabinet body, the auxiliary frame is fixedly connected to the rear side of the cabinet body, and a rectangular sliding plate is fixedly connected to the front side of the inner wall of the auxiliary frame; the inner wall of the rectangular sliding plate is movably connected with a sliding frame, and cooling fans are fixedly installed on the two sides of the front side of the sliding frame. By arranging the sliding frame, the cooling fan and the adjusting assembly, the adjusting assembly can effectively drive the sliding frame to move up and down, then the rear side of the cabinet body can be cooled through the cooling fan, and the problems that the disinfection cabinet is not provided with an auxiliary cooling structure, and after the disinfection cabinet runs for a long time, the cooling effect is poor are solved. A large amount of heat is generated on the back surface of the disinfection cabinet, so that the heat on the back side of the disinfection cabinet is difficult to dissipate quickly, and the service life of the disinfection cabinet is influenced.

The utility model discloses foaming silica gel sealing strip production extrusion equipment which comprises a base, the upper end of the base is fixedly connected with a heater, the upper end of the heater is provided with a shell, one side of the shell is provided with a screw rod structure, one side of the screw rod structure is provided with an extrusion head, one side of the extrusion head is provided with an extrusion pipe, and the other side of the extrusion pipe is provided with a screw rod. The upper end of the base is fixedly connected with a cooling liquid box, the upper end of the cooling liquid box is fixedly connected with a cooling pipe, the upper end of the cooling liquid box is fixedly connected with a liquid pump, the upper end of the liquid pump is fixedly connected with a liquid inlet pipe, and one side of the cooling pipe is fixedly connected with a liquid outlet pipe. By arranging the cooling liquid box, the liquid pump, the liquid inlet pipe, the liquid outlet pipe, the cooling pipe and the cooling liquid cavity, the silica gel sealing strip in the extrusion pipe is cooled and formed, meanwhile, cooling liquid in the cooling liquid box is conveniently cooled through a semiconductor chilling plate, and the situation that the cooling effect on the silica gel sealing strip is affected due to the fact that the temperature of the cooling liquid is too high is prevented.

The utility model relates to the technical field of bus ducts, and discloses a heat dissipation type bus duct, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is arranged at the outer side of the main body mechanism, the main body mechanism comprises a bus duct body, a plug-in groove and a heat dissipation sheet, the plug-in groove is fixedly arranged at the outer end of the bus duct body, and the heat dissipation sheet is arranged in the plug-in groove. The cooling fins are fixedly installed in the bus duct body, and the main body mechanism further comprises a dustproof plate, a plate type cooling fan, a first connector side plate and a second connector side plate. According to the heat dissipation type bus duct, by installing the main body mechanism, in the use process of the bus duct body, circulation of gas in the bus duct body is promoted through the design of the heat dissipation fins and the plate type heat dissipation fan, input gas can be filtered through the design of a dustproof plate, and it is avoided that dust and impurities enter the bus duct body to affect normal operation of the bus duct body; meanwhile, too much dust attached to the surfaces of the cooling fins can be prevented from affecting the cooling effect, and the practicability and protection performance of the bus duct body are improved.

The capacitor film manufacturing process comprises the following steps that a base film material is moved through a discharging assembly and passes through the position above an evaporator assembly in the moving process, and the base film material evaporated through the evaporator assembly passes through the lower end of a cooling assembly; the cooling assembly comprises a plurality of cooling roller units arranged in the moving direction of a base material film, the liquid passing assembly comprises a plurality of liquid passing parts corresponding to the cooling rollers, in the cooling process, the cooling liquid is introduced into the cooling rollers through the first liquid passing parts, and the cooling roller units are arranged in the moving direction of the base material film; and the surface temperatures of the plurality of cooling rollers are reduced towards the base film material in a stepped manner. By means of the method, the large temperature difference between the surface and the interior of the film material can be avoided, large stress is prevented from being generated in the film material, therefore, cracks of the base film material caused by excessive stress when the base film material is cooled are avoided, and the product manufacturing quality is improved.

The utility model relates to the technical field of oil immersion servers, and particularly discloses a shell structure of an oil immersion server, which comprises a shell, an oil inlet pipe is fixedly inserted into the left side of the shell, an oil outlet pipe is fixedly inserted into the right side of the shell, a plurality of servers are arranged in the shell, and a circulating pump and an installed suspension mechanism are arranged at the oil inlet pipe. The hanging mechanism comprises two hanging rods which are fixedly connected to the interior of the shell, a plurality of hanging grooves are formed in the ends, close to each other, of the two hanging rods, the hanging mechanism further comprises lug plates installed at the tops of the front end and the rear end of the server, and clamping blocks are fixedly connected to the sides, close to the hanging grooves, of the lug plates. The server is in a suspended state during installation, direct contact between the bottom of the server and the shell is avoided, contact between the outside of the server and the shell is reduced, and therefore the contact face between the server and cooling liquid is increased, and the heat dissipation effect on the server is improved.