180results about How to "Increase cooling rate" patented technology

The invention discloses titanium tube laser automatic welding and sealing equipment for sealing a seed source, and relates to the technical field of titanium tube welding and sealing equipment, the titanium tube laser automatic welding and sealing equipment comprises a bearing table, a positioning assembly is arranged on the upper surface of the right end of the bearing table and used for positioning and conveying a titanium tube, and a protection assembly is arranged in the positioning assembly and used for cooling the titanium tube and isolating hot air. The upper surface of the left end of the bearing table is fixedly connected with a carrying frame, and a laser welding and sealing assembly is installed on the upper surface of the carrying frame and used for welding and sealing a titanium tube. According to the titanium pipe welding device, firstly, a second air cylinder is controlled to be started to drive a servo motor and a laser welding head to move left and right at the same time, so that the welding diameter can be rapidly adjusted, and titanium pipes with different diameters can be conveniently welded through the laser welding head; in this way, the welding angle of the laser welding head can be rapidly adjusted, the welding position of the laser welding head can be conveniently and accurately adjusted, and the practicability of the whole device is greatly improved.

The utility model relates to the technical field of metal material processing, and discloses an aluminum-magnesium series alloy ingot smelting cooling device, which comprises a cooling tank, a heat exchanger, a heat exchanger and a heat exchanger, the smelting tank is arranged at the top of the cooling pool; the first cooling structure comprises a fixed water jacket, and the fixed water jacket is fixedly mounted on the outer wall of the smelting tank; the second cooling structure comprises six groups of stirring blades, and the stirring blades are arranged in the cooling tank; the water pump is fixedly mounted at the top of the cooling pond; the control panel is fixedly installed at the top of the cooling pond, the first cooling structure further comprises a first water conveying pipe and a second water conveying pipe which are fixedly installed at the two ends of the fixed water jacket correspondingly, the purpose of conducting rapid heat dissipation on the device is achieved, the cooling effect of cooling water is improved, the cooling rate of the smelting furnace is increased, and the using convenience of the device is improved; the device can conveniently collect high-temperature alloy liquid, and resource waste is reduced.

The utility model discloses a router with a dustproof function. The router comprises a router shell, an antenna, an opening adjusting mechanism, a temperature sensor, a control circuit board and a cooling fan. A first heat dissipation hole is formed in the back of the router shell, the opening degree adjusting mechanism is arranged in the first heat dissipation hole, a containing cavity is formed in the router shell, and the control circuit board, the heat dissipation fan and the temperature sensor are all arranged in the containing cavity. The opening degree adjusting mechanism can adjust the opening degree of the first heat dissipation holes, so that the first heat dissipation holes are opened to increase the heat dissipation rate when the internal temperature of the router is relatively high, and the first heat dissipation holes are closed to enhance the dustproof function of the router when the internal temperature of the router is relatively low. The router can effectively dissipate heat in a high-temperature environment, and dust can be prevented from entering the router to cause damage in a low-temperature environment, so that long-term stable operation of the router is realized, and the service life of the router is prolonged.

The utility model discloses a collecting device for rapidly cooling and discharging powder, which comprises a material guide frame, a collecting box arranged at the bottom of the material guide frame and used for collecting materials, and a heat conducting component used for cooling the powder materials, the heat conduction part comprises a first motor which is arranged at the top of the material guide frame and is used for providing power, a rotating shaft which is arranged at the bottom of the first motor, and a plurality of material scattering plates which are arranged on the outer side of the rotating shaft and are used for scattering materials in a circumferential arrangement manner. The heat conduction blocks in the flow guide frames conduct heat in the materials to the liquid cooling pipes, the materials are scattered and fall on the flow guide frames below again for flow guide, and the problems that in the discharging process of existing equipment, the materials cannot be rapidly cooled, the temperature of the materials is high easily, operators cannot collect or utilize the materials conveniently, and the working efficiency is high are solved. The problems that materials are prone to being blocked, materials need to be manually flattened through tools in an existing collecting structure, the materials are prone to being accumulated or scattered, and waste of the materials is caused are solved.

The invention provides a drawer with adjustable cooling capacity, a refrigerator and a temperature control method, and relates to the technical field of refrigerators, a drawer assembly comprises a drawer main body and a cover plate structure, the top of the drawer main body is an open end, the cover plate structure is arranged at the top of the drawer main body, and the cover plate structure comprises a fixed plate, a movable plate and a driving mechanism; the fixed end of the driving mechanism is connected with the fixed plate, the moving end of the driving mechanism is connected with the moving plate, and the driving mechanism drives the moving plate to move so that the moving plate can shield the open end of the drawer body and close the drawer body, or the moving plate can be far away from the open end of the drawer body and open the drawer body. The driving mechanism is adopted to drive the cover plate to move, the cooling capacity in the drawer is automatically adjusted while sealing and moisturizing are achieved, the cooling rate of food materials in the drawer is increased, the refrigeration efficiency is optimized, the storage requirement and the fresh-keeping effect of the food materials are met, and the problems that a traditional refrigerator is not flexible in cooling capacity adjustment, poor in food fresh-keeping effect and poor in refrigerating effect are solved. And the energy consumption is relatively high.

The utility model provides a lithium battery protection plate with a built-in heat dissipation mechanism, which comprises a bottom plate and an upper cover plate, a side plate is arranged on the bottom plate, a battery mounting cavity is arranged in the side plate, an airflow circulation area is arranged on the bottom plate, the airflow circulation area comprises a flowing groove, symmetrically distributed partition plates are arranged on two sides of the flowing groove, and the upper cover plate is arranged on the upper cover plate. A plurality of arc-shaped pipelines distributed at equal intervals are arranged in the middle of the flowing groove, the space between the arc-shaped pipelines and the bearing plate forms an airflow circulation channel, ventilation openings are formed in the side plates, first dustproof nets are fixedly connected to the ventilation openings, and a cooling fan is arranged on the upper cover plate. According to the lithium battery protection plate with the built-in heat dissipation mechanism, provided by the utility model, air flow enters from the ventilation opening, passes through the air flow circulation area to cool the battery mounting cavity in the device, and is finally discharged from the heat dissipation fan above, so that the heat dissipation rate is accelerated, and the cooling effect is improved.

The utility model relates to the technical field of wear-resistant ceramic processing, in particular to a cooling component for wear-resistant ceramic processing, which comprises a bottom plate, an air cylinder mounted on the side surface of the bottom plate, a water tank fixedly connected to the side surface of the air cylinder, a control panel fixedly connected to the outer surface of the water tank, and a refrigeration sheet fixedly connected to the inner wall of the water tank. The inner bottom wall of the water tank is fixedly connected with a temperature sensor, the temperature sensor is electrically connected with the control panel, the control panel is electrically connected with the refrigeration sheet, the top of the water tank is fixedly connected with a cover plate, the surface of the cover plate abuts against a water inlet cover, the top of the cover plate is provided with a suction pump, and the bottom of the suction pump extends into the water tank and communicates with the water tank; the water temperature in the water tank can be monitored in real time through the temperature sensor, when the water temperature is high, the refrigeration piece works through the control panel, then the water is cooled in time, then the cooled water is sprayed to the surface of the ceramic plate through the spraying pipe, and the ceramic plate can be cooled.

The application provides a carbon dioxide rapid cooling fire extinguishing device, and relates to the technical field of fire extinguishing equipment. The carbon dioxide rapid cooling fire extinguishing device comprises a high-pressure liquid storage tank and a hand control valve, the high-pressure liquid storage tank is internally stored with high-pressure liquid carbon dioxide, the top of the high-pressure liquid storage tank is provided with a tank body interface, the hand control valve is installed at the tank body interface, the outlet end of the hand control valve is connected with a double-flow channel valve seat, and the double-flow channel valve seat is internally provided with a main jet flow channel and an auxiliary flow channel which are independent of each other. In the application, the fluid is divided by the double-flow channel valve seat, the main flow channel is two-stage adiabatic expansion through a cyclone expansion pressure reducer to generate a large amount of dry ice microcrystal to realize rapid cooling, the auxiliary flow channel retains high-pressure gas and accelerates the dry ice microcrystal in the mixed-flow lance, so that the jet flow obtains higher kinetic energy to penetrate the fire plume, and the covering efficiency and the cooling and fire extinguishing performance of the fire extinguishing agent are significantly improved.

The present invention relates to the technical field of air-conditioning heat dissipation, and specifically to a multi-stage heat dissipation device and method for air-conditioning with a function of preventing heat accumulation, comprising: an air duct, and a discharge pipe fixed to the side wall of the air duct, a first sieve plate fixed to the end of the air duct facing away from the discharge pipe, a second sieve plate fixed to the side wall of the discharge pipe, and a liquid storage tank fixed to the air duct; a fan rotatably installed in the air duct and used to control the outside air to enter the air duct; a driving mechanism arranged in the air duct, a water-cooling circulation mechanism connected to the driving mechanism is also arranged in the air duct, and a circulating cooling pipe connected to the liquid storage tank is connected to the water-cooling circulation mechanism; a temperature control adjustment mechanism is arranged on the driving mechanism. The present application can achieve multi-stage heat dissipation of the air conditioner through the cooperation of water cooling and air cooling, and automatically adjust the output power of water cooling and air cooling according to the temperature of the air conditioner, thereby automatically adjusting the heat dissipation effect.

The present disclosure provides a neutron target device for boron neutron capture therapy, comprising: a container having a containing cavity; a neutron target component arranged in the containing cavity, the neutron target component comprising a target disc and a target sheet detachably connected with the target disc; a rotating component connected with the target disc for driving the neutron target component to rotate; a driving component connected with the rotating component for driving the rotating component to rotate; and a cooling component arranged at an end of the rotating component away from the neutron target component for supplying a cooling liquid; wherein the rotating component is provided with a liquid inlet cavity and a liquid outlet cavity, the target disc is provided with a liquid inlet flow channel and a liquid outlet flow channel, and the target sheet is provided with a liquid inlet hole and a liquid outlet hole; the liquid inlet flow channel is in communication with the liquid inlet cavity and the liquid inlet hole, and the liquid outlet flow channel is in communication with the liquid outlet cavity and the liquid outlet hole. The flow path structure of the neutron target device of the present disclosure is conducive to improving the cooling rate of the target sheet; and the target sheet is detachably connected with the target disc, which is conducive to the convenience of replacing the target sheet.

The utility model relates to the related technical field of hinge assembling machines, in particular to a hydraulic hinge assembling device which comprises a supporting seat, a supporting plate, a second motor, a supporting disc and a cooling device, the cooling device comprises a mounting circular ring, a supporting rod, a mounting plate, a moving assembly, a wind power assembly and an auxiliary assembly, and the mounting circular ring is fixedly connected with the supporting seat; the supporting rod is fixedly connected with the mounting ring, the mounting plate is fixedly connected with the supporting rod, the moving assembly is arranged on the mounting plate, the wind power assembly is arranged on the mounting plate, after the hinge is assembled and fixed, the wind power assembly is moved to the position close to the hinge machining position, the wind power assembly is started, and the wind power assembly generates wind power in the direction of the hinge; therefore, the air velocity of the space where the hinge is located is increased, the cooling rate of the surface of the hinge is increased, the hinge can be rapidly taken down from the supporting disc, the machining time is shortened, and therefore the working efficiency is improved.

The invention belongs to the field of harmless treatment, and particularly relates to a condensate water cooling device for treatment of animals died of illness, the condensate water cooling device comprises a box body, one end of the box body is communicated with a water inlet pipe; the other end of the box body is communicated with a water outlet pipe; a filter screen is arranged on the inner side of the box body; a control assembly is arranged in the middle of the box body; a cooling pipe is arranged in the box body; the bottom of the cooling pipe is provided with multiple holes; the control assembly is matched with the cooling pipe; a plurality of pressure relief assemblies are arranged at the top of the box body; the control assembly comprises a first motor; the first motor is mounted in the middle of the box body; the middle part of the box body is rotationally connected with a turntable; the output end of the first motor is connected with the turntable through a belt; and through the cooperation effect of the control assembly and the cooling pipe, cold air can enter the box body through the cooling pipe and cool the wastewater, the cooling rate of the device on the wastewater is increased, and the time required for cooling the wastewater is shortened.

The utility model discloses an automatic spheroidizing machine for nodular cast iron casting processing, which comprises a cooling box, the upper end face of the cooling box is fixedly connected with a stirring tank, the upper end face of the stirring tank is hermetically connected with a cover plate, and the lower end face of the stirring tank is fixedly connected with a pneumatic high-temperature butterfly valve. A third servo motor is fixedly connected to the lower end face of the cooling box, the output end of the third servo motor penetrates through the inner wall of the cooling box to be provided with a centrifugal box, a baffle is fixedly connected to the interior of the cooling box, a magnetic roller is rotationally connected to the interior of the cooling box, and a scraper is fixedly connected to the inner wall of the cooling box; the surface of the magnetic roller is slidably connected with and attached to one end of the scraper blade. The spheroidized iron particles thrown out through the centrifugal box can fall into the cooling liquid in the cooling box to be cooled, natural cooling is not needed, the cooling speed is increased through the cooling liquid, and meanwhile the production speed is increased.

The utility model discloses an air cooling device for plastic pipeline production, and relates to the technical field of air cooling equipment. Comprising an air cooling base, a cooling mechanism is jointly fixed to the tops of the two ends of the air cooling base, the cooling mechanism comprises a protection pipe, openings are formed in the two sides of the outer wall of the protection pipe respectively, exhaust pipes are fixed to the two openings of the protection pipe respectively, and rotating discs are rotationally connected to the two ends of the protection pipe respectively. According to the plastic pipeline cooling device, the cooling mechanism is arranged, the rotating disc and the bent pipes are additionally arranged in the cooling mechanism, when a plastic pipeline is cooled, the bent pipes can enable cold air to be gathered towards the center of the plastic pipeline, the plastic pipeline can be in complete contact with the cold air along with rotation of the rotating disc, the product production quality is improved, and the cooling speed is also increased.

The invention provides a production forming device for amorphous strips, and belongs to the technical field of amorphous strip machining. The device comprises a bracket, a hollow rotating shaft, a cooling roller, a reverse cooling cylinder and a circulating pipeline. A cooling medium channel is arranged in the bracket; the hollow rotating shafts are rotationally arranged on the bracket and are respectively communicated with the corresponding cooling medium channels; two ends of the cooling roller are connected with two groups of hollow rotating shafts; the reverse cooling cylinder is located in the cooling roller, and a cooling medium opposite to the flowing direction in the cooling roller circulates in the reverse cooling cylinder; two groups of circulating pipelines are arranged at the two ends of the reverse cooling cylinder; the cold air plate is wound on the outer side of the cooling roller in an arc-shaped structure; and a plurality of groups of ultrasonic atomization plates are uniformly arranged on one side surface, facing the cooling roller, of the cold air plate at intervals. According to the amorphous strip production forming device, the temperature difference of cooling media at the two axial ends of a cooling roller can be reduced, and the alloy liquid cooling efficiency is improved through cooperation of cold air and water mist.

This utility model discloses a cold energy compensation device and a refrigerator, comprising: a refrigeration system containing a cold exchanger; an installation space containing a cold storage component; the installation space also having a first opening and a second opening; the first opening communicates with the cold exchanger via a first air duct, and is also fitted with a first partition component to block the flow of cold energy generated by the cold exchanger to the cold storage component; the second opening communicates with a compartment via a second air duct, and is also fitted with a second partition component to block the flow of cold energy from the cold storage component to the compartment. When the door of the corresponding compartment is detected to be open, the first partition component opens, effectively preserving cold energy and reducing energy consumption during the opening process; when the door of the corresponding compartment is detected to be closed, the first partition component closes and the second partition component opens, allowing the cold storage component and the cold exchanger to simultaneously provide cooling, rapidly cooling the corresponding compartment and improving overall energy efficiency and user experience.

The invention discloses a novel back helium gas inlet device and an application method thereof, and belongs to the technical field of semiconductor equipment, the novel back helium gas inlet device is arranged in a semiconductor equipment cavity, a reflecting plate is arranged in the semiconductor equipment cavity, and a gas inlet for introducing and discharging helium is formed in the reflecting plate; the novel back helium inlet device comprises a light-transmitting shunting buffer plate, the light-transmitting shunting buffer plate is arranged above the reflecting plate and below the wafer, and a gap is formed between the upper portion of the light-transmitting shunting buffer plate and the wafer. A plurality of vertically-through air holes are distributed in the range, corresponding to the wafer, of the light-transmitting shunting buffer plate; a groove is formed in the bottom surface of the light-transmitting shunting buffer plate to form a gas channel for connecting the air holes; and the gas channel is communicated with the gas inlet pipe through the gas inlet. According to the invention, the flow velocity of the back surface of the wafer is effectively reduced, the situation that the wafer is blown to be deflected and scrapped is avoided, uniform distribution of process gas is ensured, and the cooling rate is accelerated.

The application belongs to the technical field of laser additive manufacturing, and particularly relates to an array type laser additive manufacturing method and device, which comprises the following steps: S1, digital model import and layering slicing; S2, scanning path planning and filling setting; S3, array type laser synchronous output control; S4, powder flow and powder feeding path control; S5, according to the width of the additive, the width of single track cladding is adjusted in real time; S6, according to the slice layer material of the additive, the matching material is delivered; S7, S1-S6 are repeated, and layer-by-layer accumulation is performed until the part manufacturing is completed. The application can accurately control the grain size, improve the material microstructure, and improve the mechanical properties; the generation of defects such as thermal cracks and pores is reduced, the stability of the deposition process is ensured; the interlayer bonding is optimized, the quality of multi-layer deposition is ensured; the residual stress is reduced, the size precision, shape stability and fatigue performance of the part are improved; the post-processing requirement is reduced, and the processing cost is reduced.

The present invention discloses a central electric heater, which relates to the field of thermal energy technology and makes up for the shortcomings of the existing boiler thermal network heating system. The main technical scheme of the present invention is: a central electric heater, the device includes: a furnace body and a heating part; the furnace body includes an upper furnace body and a lower furnace body that are connected as one, the side wall of the upper furnace body is evenly distributed with heat dissipation holes, and the side wall of the lower furnace body is evenly distributed with air intake holes; the heating part includes a heating mechanism, a conveying mechanism, an exhaust mechanism and a heating pipe, the heating mechanism, the conveying mechanism and the exhaust mechanism are respectively installed in the lower furnace body, the heating mechanism is used to heat the heat-conducting medium, the exhaust mechanism is used to drive the air inside the furnace body to flow upward, the heating pipe is installed in the upper furnace body, and a plurality of fins are arranged on the outer side of the pipe wall of the heating pipe, the inlet of the conveying mechanism is connected to the outlet of the heating mechanism, the outlet of the conveying mechanism is connected to one end of the heating pipe, and the other end of the heating pipe is connected to the inlet of the heating mechanism.

The invention provides a rapid heat dissipation air ring for a heating plate, the rapid heat dissipation air ring for the heating plate is sleeved outside the heating plate, the rapid heat dissipation air ring for the heating plate comprises an inner ring and an outer ring, the inner ring comprises a first baffle ring and a second baffle ring, the first baffle ring is provided with an air inlet and an air outlet, the second baffle ring is fixedly connected with the first baffle ring, and the outer ring is fixedly connected with the first baffle ring. The second baffle ring is arranged between the air inlet and the air outlet and divides the first baffle ring into an air inlet side and an air outlet side; the inner ring is sleeved with the outer ring, the outer ring comprises an outer wall and a third baffle ring, the third baffle ring is fixedly connected to the side, close to the heating disc, of the outer wall, the third baffle ring and the second baffle ring are matched with each other to form an air outlet channel, and the air outlet channel is communicated with the air inlet. According to the invention, the gas flow near the upper surface and the lower surface of the heating plate is improved, the cooling rate of the heating plate is improved, the wafer production efficiency is improved, the heat dissipation air ring does not occupy extra vertical space, bidirectional heat dissipation of the upper plate surface and the lower plate surface can be realized, and the heat dissipation efficiency and the economic effect are higher.

The utility model discloses a quick cooling water chiller for water-based paint production, which comprises a cold water cylinder and a paint cylinder, the outer side of the cold water cylinder is provided with an air cylinder, the top end of the air cylinder is provided with a supporting table, the supporting table is rotatably connected with a transverse strip, the lower part of one end, far away from the supporting table, of the transverse strip is rotatably connected with a stirring piece, and the stirring piece comprises a U-shaped pipe. One end of the U-shaped pipe is connected with a bent pipe, the other end of the U-shaped pipe is connected with a transverse pipe, the far end of the transverse pipe extends into a cavity between the cold water barrel and the coating barrel, the end, extending out of the upper surface of the transverse strip, of the bent pipe is connected with a first hard pipe through a rotary connector, and the first hard pipe is connected with a water pump through a telescopic pipe. The water pump communicates with the interior of the cold water cylinder through a second hard pipe. Through the arrangement of the rotary joint, the first hard pipe, the telescopic pipe, the second hard pipe and the water pump, cooling liquid is introduced into the stirring piece in a circulating mode, the stirring piece cools while stirring, cooling operation is conducted on the inner side and the outer side at the same time, and the cooling rate is increased.

The utility model discloses an automobile tubular beam side reinforcing plate assembly welding tool which comprises a base, a first rectangular inner groove is formed in the upper end of the base, a first motor is installed on the right side of the base, and a two-way threaded rod is rotationally connected between the inner walls of the left side and the right side of the first rectangular inner groove. And the right end of the two-way threaded rod penetrates through the inner wall of the right side of the first rectangular inner groove and is fixedly connected with an output shaft of the first motor, the two threaded ends of the two-way threaded rod are both in threaded connection with first connecting blocks, and the two first connecting blocks are in sliding connection with the inner wall of the first rectangular inner groove. According to the equipment, aiming at the welding problem, a rotation limiting mechanism is arranged and is matched with a second motor and a connecting rod, limiting and rotation of the two side reinforcing plates can be achieved, workers can rapidly and comprehensively weld the welding position conveniently, meanwhile, a cooling mechanism is arranged, and the cooling rate of the plate welding position is increased.

The box-type transformer comprises a box body, a box door is movably connected to the front face of the box body, a top plate is fixedly arranged at the top of the box body, a solar cell panel is embedded into the top of the top plate, guide plates are welded to the front face and the back face of the top plate, and overhauling plates are movably connected to the two sides and the back face of the box body; a knob valve is fixedly arranged on the front face of the overhauling plate, rollers are movably connected to the bottom of the box body, tenons are movably connected to the bottom of the overhauling plate, mortises are embedded into the inner side of the box body, a transformer, a fan and a storage battery are embedded into the box body, a fireproof heat insulation layer is fixedly arranged on the inner wall of the box body, and a handrail is fixedly arranged on the front face of the box door. Heat dissipation holes penetrate through the front face of the box door, dustproof nets are embedded into the inner sides of the heat dissipation holes, hinges are fixedly arranged on the two sides of the box door, and the box-type transformer convenient to overhaul is provided with the draught fan, the solar cell panel, the storage battery and the heat dissipation holes, so that the problem that the special heat dissipation performance is poor is solved.

The utility model discloses a durable hydraulic oil cylinder, which belongs to the technical field of hydraulic oil cylinders and comprises a cylinder body, a base is arranged at the lower end of the cylinder body, a piston is arranged in the cylinder body, a piston rod is arranged at the upper end of the piston, and a sealing cover is arranged at the upper end of the cylinder body. Protruding blocks at the two ends of an annular plate enter sliding grooves of a fixing plate, then fixing bolts penetrate through the fixing plate and are screwed into fixing holes of the protruding blocks, the effect of fixing the annular plate and an annular scraping plate is achieved, when the piston rod shrinks, the annular scraping plate can scrape and clean impurities on the surface of the piston rod, and a drainage plate drains the impurities. The cleaning assembly is arranged to clean the piston rod contracted into the cylinder body, and the situation that when impurities adhere to the surface of the piston rod, the piston rod brings the impurities into the cylinder body, and the use quality of the subsequent oil cylinder is affected is avoided.

The utility model relates to the technical field of energy storage cabinets, in particular to an embedded household energy storage cabinet which comprises a cabinet body, a heat dissipation assembly is fixedly installed on the rear surface in the cabinet body, the heat dissipation assembly comprises two L-shaped pipes with opposite installation directions, a plurality of partition assemblies are movably arranged in the cabinet body at equal intervals, each partition assembly comprises a partition bin, and the partition bins are movably arranged in the cabinet body. Two connecting pipes are fixedly embedded in the rear surface of the partition bin, and stepped rings are fixedly installed on the inner surfaces of the connecting pipes. According to the energy storage cabinet, the plurality of energy storage modules are divided into the plurality of independent spaces, so that when one energy storage module is on fire, the fire spread can be prevented from causing the other energy storage modules to be on fire, the fireproof effect of the energy storage cabinet is improved, and the communication between the heat dissipation assembly and the plurality of energy storage modules can be conveniently adjusted through the adjusting assembly; the heat dissipation rate of the heat dissipation assembly on the multiple energy storage modules can be conveniently adjusted according to the working conditions of the multiple energy storage modules, and the heat dissipation rate is improved.

The present invention discloses a computer self-cooling case, and relates to the technical field of cases. The present invention comprises a case, and air inlets are arranged on both sides of the case, a mainboard chamber is arranged on the bottom of the inner wall of the case, circuit components are arranged on both sides of the mainboard chamber, a limit frame is fixedly installed on the top of the mainboard chamber, a cooling water pump is fixedly installed at the corner of the inner wall of the limit frame, and the bottom of the cooling water pump is fixedly installed at the top edge of the mainboard chamber, a circular pipe is fixed and connected to the back of the cooling water pump, and the bottom of the circular pipe is in contact with the top of the mainboard chamber, and a cooling fan is slidably installed on the inner wall of the limit frame. The present invention performs a large-scale cooling treatment on the mainboard chamber, and also uses a cooling fan to cause the cooling water source inside the circular pipe to continue to maintain low-temperature circulation, so as to prevent the internal parts of the case from continuously heating up during the operation of the equipment, resulting in the weakness of water cooling heat dissipation, and to prevent the heat dissipation effect from gradually decreasing, causing the equipment to have a frequency reduction phenomenon.

The utility model discloses a high-temperature smoke exhaust retaining fan device for fire fighting, which relates to the technical field of fire fighting equipment and comprises a support seat, a cooling mechanism and a smoke suction mechanism, a smoke exhaust pipe is fixedly connected onto the support seat in a penetrating manner, and a smoke exhaust fan is fixedly mounted at one end of the smoke exhaust pipe. The cooling mechanism comprises a water storage tank fixedly connected to the outer wall of the top of the supporting base, a snakelike heat conduction copper pipe arranged in the water storage tank, a refrigerator, a temperature sensor, a stirring assembly and a controller fixedly installed on the outer wall of the front side of the water storage tank, wherein the refrigerator and the temperature sensor are sequentially and fixedly installed on the inner wall of one side of the water storage tank. According to the smoke exhaust device, high-temperature smoke can be fully cooled in the smoke exhaust process, adverse effects of high-temperature factors on the performance of the fan are avoided, and the smoke exhaust efficiency can be guaranteed; and the smoke exhaust fan is provided with the retention filtering assembly, so that the smoke exhaust fan has an effective retention function, harmful substances in smoke can be effectively intercepted, and the situation of secondary pollution is avoided.

The utility model relates to the field of glass tube conveying, and discloses a transmission mechanism for glass tube horizontal conveying, which comprises a main body frame, the inner wall of the main body frame is rotatably connected with a plurality of rotating shafts, the outer wall of one side of the main body frame is fixedly connected with a rotating motor, and the output end of the rotating motor is fixedly connected with the rotating shafts. A plurality of conveying wheels are fixedly connected to rod bodies of the rotating shafts, the outer walls of the conveying wheels are sleeved with a conveying belt, a plurality of limiting blocks are fixedly connected to the outer wall of the conveying belt, two air spraying pipes are fixedly connected to the inner wall of the main body frame, and a bottom plate is fixedly connected to the lower end of the main body frame. According to the glass tube conveying device, under the cooperation of the rotating motor, the rotating shaft, the conveying wheels and the conveying belt, glass tubes on the limiting blocks can be conveniently conveyed, meanwhile, under the action of the blowing assembly and the cooling box, the conveyed glass tubes can be cooled through the air spraying pipes, and the cooling rate of the glass tubes can be conveniently increased when the glass tubes are conveyed.

The utility model relates to heat treatment technical field, concretely is a kind of alloy casting heat treatment device, including furnace body, cooling pipe group is installed on furnace body side wall, and the same water outlet pipe is installed in the water outlet end intercommunication of cooling pipe group, and the same water inlet pipe is installed in the water inlet end intercommunication of cooling pipe group;Furnace body is provided with control part, it is to adjust the opening and closing quantity of water inlet end in cooling pipe group, when needing to carry out slow cooling, the opening quantity of water inlet end in cooling pipe group can be reduced, when needing to carry out rapid cooling, the opening quantity of water inlet end in cooling pipe group can be increased.The utility model is added cooling pipe group and control part, utilizes control part to adjust the opening quantity of cooling pipe in cooling pipe group, when some casting needs slow cooling, open a small amount of cooling pipe, when some casting needs rapid cooling, open most cooling pipe or full open to speed up cooling rate, can realize the regulation and control of cooling pipe working quantity, can better satisfy actual use demand.