695 results about "Heat pipe" patented technology

The application discloses a stretching device for a heating tube, which comprises a first clamp, a second clamp, a material receiving clamp, a first axial positioning mechanism and a second axial positioning mechanism. The material receiving clamp is used for clamping the heating tube, the diameter of the pipe clamping groove of the material receiving clamp is larger than the diameter of the heating tube, and the axial position is not limited. The first axial positioning mechanism and the second axial positioning mechanism are respectively located at the two ends of the heating tube, and the first axial positioning mechanism and the second axial positioning mechanism can relatively move along the axial direction of the heating tube. The first clamp and the second clamp are respectively used for clamping the two ends of the heating tube, and the first clamp and the second clamp can relatively move along the axial direction of the heating tube. Therefore, the device is used for axially limiting and straightening the heating tube by the axial positioning mechanism before stretching, and is combined with the real-time length measurement of the electronic ruler and the feedback of the positioning signal, so that the timing linkage of "first positioning and straightening and then clamping and stretching" is realized, and the stretching precision is obviously improved.

This utility model relates to the field of heat dissipation in power electronic equipment, and more particularly to a medium-frequency reactor with heat pipes connected to heat sinks and air cooling. It includes a medium-frequency reactor body, with a mounting base fastened to the top of the reactor body. Auxiliary heat dissipation components are provided on the mounting base corresponding to the winding positions of the reactor body. Each auxiliary heat dissipation component includes two heat pipes, with multiple heat sinks fixedly mounted at equal intervals around the two heat pipes. In this utility model, the concentrated heat from the windings is transferred to the externally distributed heat sinks through the evaporation and condensation phase change cycle of the working fluid inside the heat pipes, and then rapidly dissipated through forced convection by a fan. Simultaneously, a protective shell composed of an L-shaped column and a detachable dustproof top and side plates effectively prevents dust and debris from entering the reactor body and heat sink area.

The utility model relates to sheet metal structure and electric power facility supporting equipment field discloses a kind of intelligent self-cleaning type top wind-baking oven structure, including furnace outer cover assembly, furnace inner container assembly, heating pipe assembly, air return pipeline and inlet-outlet door structure, the top of the furnace outer cover assembly is fixedly connected with two air outlets, the top of the furnace outer cover assembly is fixedly connected with two air inlets, the both sides of the furnace outer cover assembly are fixedly connected with heating pipe assembly, the both sides of the furnace outer cover assembly are rotatably connected with movable door assembly two, the both sides of the furnace outer cover assembly are rotatably connected with movable door assembly one.In the utility model, sliding door assembly, material can be heated by entering load cavity inside by feeding port, flowing air in furnace outer cover assembly is backflowed to heating pipe assembly by air return pipeline, if internal air volume is insufficient, air inlet will automatically compensate intake.

This invention belongs to the field of heat pipe processing, specifically a heat pipe nozzle shaping component and a high-speed spinning shrinking machine. Addressing the problem of labor-intensive manual placement of heat pipes, this invention proposes the following solution: A frame is included, with a feeding mechanism and a receiving box mounted on its surface for placing unprocessed heat pipes and collecting shaped heat pipes, respectively. The feeding mechanism includes a feeding box bolted to the top of the frame, with an inclined bottom and through holes on both the bottom and the frame surface; a lifting mechanism positioned below the through holes to lift one of the heat pipes; and a feeding mechanism. This invention avoids errors caused by manual operation, effectively improves feeding efficiency, adapts to batch processing needs, and can process heat pipes of different lengths, enhancing the flexibility of equipment use.

The utility model discloses an atmosphere lamp control equipment for e-sports stadium stage, include: control platform and heat abstract mechanism, heat abstract mechanism includes heat dissipation support, heat pipe, be used to place the placement arc plate of heat pipe and be used for the positioning clamping piece of heat pipe clamping, heat dissipation support installs inside control platform, heat pipe is fixed through placement arc plate in heat dissipation support bottom, and through positioning clamping piece, heat pipe is clamped and fixed in heat dissipation support bottom, the utility model discloses a heat abstract mechanism is set up, not only can in the air of outside through the air collector box and blow to heat pipe in, and export control platform from the other end, the component and element in control platform inside cooperate and install with heat dissipation support, and the heat generated is transferred to heat dissipation support and heat pipe, and the heat on heat dissipation support and heat pipe is exported through the wind of outside, to realize efficient heat dissipation to control platform to the different size heat pipe is clamped and fixed according to the heat dissipation demand to satisfy the heat dissipation demand of control platform.

The utility model provides a high-precision motorized spindle temperature control cooling structure, which relates to the technical field of high-precision motorized spindle temperature control cooling structures, and comprises a processing mechanism, the processing mechanism comprises an equipment shell, a motorized spindle body is sleeved in the equipment shell, a cooling mechanism is arranged in the equipment shell, and the motorized spindle body is connected with the cooling mechanism in a sleeved mode. And the cooling mechanism comprises a cooling ring, the cooling ring is connected with the interior of the equipment shell in a sleeved mode, the cooling ring is fixedly connected with the equipment shell, and a first micro pipe is connected with the interior of the cooling ring in a sleeved mode. According to the high-precision motorized spindle for the numerical control lathe, the cooling mechanism is arranged, so that the high-precision motorized spindle cannot have the condition of over-high temperature during use, faults of the high-precision motorized spindle caused by high temperature are effectively reduced, the refrigerating machine is arranged, and the temperature in the inner space of the equipment shell can be reduced by the refrigerating machine, so that the temperature of the high-precision motorized spindle can be reduced, and the service life of the high-precision motorized spindle is prolonged. Therefore, the temperature of the radiating pipe entering the space is effectively cooled, and the temperature of the cooling oil in the radiating pipe is also reduced.

The present application relates to the field of heat pipe welding, and particularly relates to a kind of automatic sealing welding device of liquid-filled heat pipe.Solve the current welding of liquid-filled heat pipe mainly for manual welding, there is the technical problem of low production efficiency, the liquid loss of heat pipe is larger, and the welding quality is not the same.A kind of automatic sealing welding device of liquid-filled heat pipe, including adjustable feeding mechanism and integrated extrusion, shearing, welding mechanism;Adjustable feeding mechanism includes: for placing the material bin of to-be-welded liquid-filled heat pipe, for adjusting the lifting mechanism of material bin height and horizontal angle, for rotating the rotating mechanism of material bin;The integrated extrusion, shearing, welding mechanism is installed on a movable slide rail by integrated platform;Extrusion mechanism is used for extruding the end of to-be-welded liquid-filled heat pipe, shearing mechanism is used for shearing the excess part of the end of to-be-welded liquid-filled heat pipe, and welding mechanism is used for sealing welding to the end of to-be-welded liquid-filled heat pipe.

The present application relates to nuclear reactor irradiation technology field, especially provide a kind of coolant bypass control structure for pressurized water reactor test loop, including pressure pipe, the pressure pipe is placed in the inside of heat pipe, spherical lower connector is arranged at the bottom of pressure pipe, the inside of pressure pipe is equipped with shunt pipe, and square round connector is arranged at the bottom of shunt pipe;Loop coolant flows to spherical lower connector through pressure pipe and turns back, and loop coolant is divided into main stream and bypass stream by square round connector at the bottom of shunt pipe;Fuel assembly is installed in the inside of shunt pipe;Lower tube base is arranged at the lower side end of fuel assembly, main stream loop coolant flows through the inside of fuel assembly through the center through-hole of lower tube base, and bypass stream loop coolant flows through the annular gap between lower tube base and shunt pipe from the annular gap between square round connector and lower tube base.The purpose is to retain a small part of bypass stream in fuel assembly irradiation test, and form stable and controllable main stream bypass stream distribution mechanism.

The utility model relates to food production field, the utility model provides a solid beverage partial shipment device, including work table, temperature control structure, suction fan, heat pipe, connecting pipe, double -layer pipe, humidity detector and heating rod, the utility model discloses when the humidity detector detects that the solid beverage powder humidity in the material box is bigger, it will control heating rod to start, heating rod starts to heat at this moment, after a period of time, suction fan starts, it will inhale the heat that heating rod radiates into heat pipe, then transmission to the inside of connecting pipe and double -layer pipe, the temperature of double -layer pipe will rise at this moment, when solid beverage powder passes in double -layer pipe, it will gradually absorb the heat in double -layer pipe, thereby reach the effect that it evaporates the internal water vapor, can effectively prevent double -layer pipe from blocking.

The utility model discloses a heat pipe type reboiling device, including reboiling pipe, still include steam transmission pipe, steam transmission pipe is fixed on reboiling pipe upper portion, condensing pipe is arranged in reboiling pipe one side, and is through steam transmission pipe and reboiling pipe through -going, cooling assembly, cooling assembly includes the transmission board of fixed in condensing pipe upper portion, and transmission board is located steam transmission pipe's upper portion, and the middle part is equipped with gap, is used for condensing steam. The utility model discloses through reboiling pipe heating produces steam, and steam is introduced into condensing pipe through steam transmission pipe, and the cooling assembly in condensing pipe utilizes transmission board and cools steam, makes it fully condenses and backflows to reboiling pipe, forms the high -efficient evaporation -condensation cycle, has improved energy utilization rate again, avoided the waste and pollution that steam exhaust brought, guarantees the safe, energy -conserving and environment -friendly operation of device.

This invention provides a composite structure for battery thermal management and a method for optimizing battery target performance, belonging to the field of battery thermal management technology. The structure includes: a liquid cooling plate with built-in flow channels, its surface coated with a thermally conductive interface material; multiple arrayed heat pipes, the horizontal sections of which are attached to the upper surface of the liquid cooling plate and in contact with the bottom surface of the battery cell assembly; the vertical sections of which are attached to the large surface of the individual battery cells; coolant disposed within the heat pipes; a battery cell assembly comprising multiple parallel or series-connected battery cells, the bottom surface of each battery cell in contact with the horizontal sections of the arrayed heat pipes and the liquid cooling plate; and a thermal runaway barrier layer disposed between the large surfaces of adjacent battery cells. This invention can solve the inherent contradiction between heat dissipation and thermal insulation, as well as the technical problems of single heat dissipation paths or limited heat dissipation efficiency.

The utility model provides a kind of heat dissipation module, include: a bottom plate, with a containing part and a insertion pipe part, wherein the insertion pipe part is located at the at least one side edge of the bottom plate;A bottom capillary structure is arranged on the containing part of the bottom plate;At least one heat pipe is inserted into the insertion pipe part of the bottom plate, the heat pipe includes a pipe capillary structure and an extension capillary structure connected to the pipe capillary structure, the pipe capillary structure is arranged in the heat pipe, the extension capillary structure extends and protrudes from the heat pipe and connects the bottom capillary structure;And a top plate is arranged on the bottom plate, and forms a chamber with the bottom plate to fill a working liquid. By setting the extension capillary structure, the working fluid in the heat pipe can be effectively ensured to return to the bottom capillary structure through the extension capillary structure, to solve the problem of working fluid return not smooth.

The utility model discloses a power plant heat pipeline hot water collection subassembly, including fixed link, the outer wall of fixed link is installed with the connecting water pipe, and the outer wall of connecting water pipe is provided with control valve, the lower portion of fixed link is provided with the collecting pipe, and the outer wall of connecting water pipe is through the collecting pipe, and the collecting pipe is used for collecting the hot water of connecting water pipe, the outer wall of collecting pipe is provided with the collecting mouth of being located below control valve, and the collecting mouth is used for collecting the leakage of control valve. Through setting up the collecting pipe, when the power plant heat pipeline is used daily, the hot water can be collected, improve the effect of hot water collection recovery when the power plant heat pipeline exhaust, water quality sampling, water release operation, reduce the water resource waste condition, through the connection of fixed block and hinge, rotate the turnover board, make the collecting mouth expose in the outside setting, when the hot water appears leakage, automatically drop into the collecting pipe, reach the effect of concentrated collection to the hot water of power plant heat pipeline and prevent the hot water leakage drop.

The utility model relates to a heat dissipation cover and a chip packaging structure. The heat dissipation cover comprises an upper heat dissipation cover which comprises an upper surface and a lower surface which are oppositely distributed; the lower supporting frame is vertically connected to the end portion of the upper heat dissipation cover, the upper heat dissipation cover and the lower supporting frame define a vacuum shell inner cavity, the side face of the lower supporting frame is provided with a liquid injection opening communicated with the vacuum shell inner cavity, and the vacuum shell inner cavity is used for containing a chip; the liquid injection port is used for injecting cooling liquid into the inner cavity of the vacuum shell; and the vacuum capillary heat dissipation pipe is located on the upper surface of the upper heat dissipation cover, the vacuum capillary heat dissipation pipe extends in the direction perpendicular to the upper surface of the upper heat dissipation cover, and the vacuum capillary heat dissipation pipe is communicated with an inner cavity of the vacuum shell. According to the utility model, the heat dissipation performance is improved and the heat accumulation in the chip is reduced by combining the phase change of the cooling liquid with the heat dissipation mode of the micro-channel in the chip.

The utility model provides a kind of heat exchanger structure and air conditioning equipment, heat exchanger structure includes: spray pipeline and the heat pipe group being arranged below spray pipeline, it is characterized in that, the spray pipeline includes multiple spray pipes, the circumference of the spray pipe is equipped with multiple groups of spray holes, each group The spray hole is interval arranged along the length direction of spray pipe, and multiple groups of spray holes are staggered arrangement in the length direction of spray pipe.The utility model is arranged by multiple groups of staggered arrangement spray holes in the circumference of spray pipe, water flow is more evenly distributed along the length direction of spray pipe, can effectively avoid the local overwetting or dry area phenomenon caused by spray hole arrangement concentration in traditional spray structure, enhance the uniformity of water distribution, to improve the heat exchange efficiency of the surface of heat pipe group, and reduce the problem of scale deposition uneven.

A passively-cooled personal computer includes a housing, a motherboard disposed within the housing, a central processing unit (CPU) mounted on the motherboard, and a passive cooler thermally coupled to the CPU. The passive cooler includes a plurality of heat pipes and at least one set of stacked fins. The heat pipes extend through the fins and transport heat from the CPU to the fins. The set of stacked fins has a large cross-section in a horizontal plane and a small cross-section in a vertical plane.

The utility model discloses a kind of heat pipe control inclined sky light, it is related to sky light technical field, including shell, face frame, mist blue diffusion plate, light source and radiator, the shell bottom is equipped with window, the radiator is embedded in window and outer surface is flush with shell outer contour, constitute the part of complete outer surface of shell;The shell has oblique outer convex side wall part, and the side wall part forms non-perpendicular angle with mist blue diffusion plate;The heat pipe control inclined sky light further includes warning component, it is located in the inside of the oblique outer convex side wall part, and includes: warning light source passage, the color change card movably arranged in warning light source passage, the drive part of driving color change card movement.This heat pipe control inclined sky light can improve heat dissipation efficiency, realize high temperature automatic warning and reduce the advantages of security risk.

A portable incubation system comprising a container and a temperature management system disposed within the container. The container comprises a housing forming an outer wall of the container, an inner chamber assembly disposed within the housing, and a lid coupled to the housing and arranged to seal the inner chamber assembly when closed. The temperature management system comprises a heat sink in thermal communication with an ambient environment of the portable incubation system, a thermoelectric cooler coupled to the inner chamber assembly, and a water-based heat pipe comprises a first end coupled to the heat sink and a second end coupled to the thermoelectric cooler. The system comprises a control system configured to direct the temperature management system to regulate a temperature of the inner chamber assembly and power the portable incubation system.

This invention relates to the field of thermal management and sensing monitoring technology, specifically an intelligent sensing system and method for the working fluid state within a pulsating heat pipe based on temperature monitoring. The method involves arranging pipe sections on a pulsating heat pipe, composed of alternating frictional and non-frictional materials. A ring-shaped copper electrode is attached to the outer wall of the frictional material section and connected to an electrometer, while thermocouples are used to measure temperature in the non-frictional material section. As the working fluid flows through the frictional section, it generates solid-liquid (vapor) frictional charge signals, which are transmitted synchronously with the temperature signal to a processing system. Feature extraction and model analysis are then used to perceive the working fluid's flow state and phase change characteristics in real time, thereby achieving intelligent sensing of the working fluid flow and heat transfer characteristics within the pipe. This invention has advantages such as simple structure, high real-time performance, high sensitivity, and non-invasive monitoring, and can be widely applied to the monitoring of the working fluid state and thermal performance analysis and evaluation of pulsating heat pipes and other phase change heat transfer components.

The utility model provides a novel silicon base MOSFET super junction structure relates to the field of silicon base MOSFET, including silicon base MOSFET body, the lower surface of silicon base MOSFET body is connected with the conductive type epitaxial layer, the outside of silicon base MOSFET body is equipped with the heat dissipation assembly for cooling structure, the inside of silicon base MOSFET body is equipped with the super junction assembly for silicon base MOSFET super junction, the heat dissipation assembly includes the encapsulation board, the encapsulation board is fixed in the lateral wall of silicon base MOSFET body, the lower end of silicon base MOSFET body is connected with N cylinder. The utility model discloses a heat dissipation assembly, the heat absorption end of heat pipe is connected with N cylinder and P cylinder, makes heat pipe to pass through the evaporation and condensation of liquid to transfer heat, and then effectively carries out the heat dissipation to the silicon base MOSFET super junction structure, reduces the condition of the leakage current increase of high temperature occurrence, improves the long-term reliability of device.

The utility model relates to solar water heater component technical field especially relates to an improved solar heat collecting pipe structure, including light -transmitting outer tube, the heat absorbing inner tube of setting in the middle part of light -transmitting outer tube inside, the selective absorption coating of coating in the heat absorbing inner tube outside and the heat pipe of detachable installation in the heat absorbing inner tube inside through fixed plug, the heat collecting part of setting between light -transmitting outer tube, heat absorbing inner tube and heat pipe has comprehensively promoted solar heat collecting pipe heat absorption and heat conducting effect. In the utility model, the heat conducting wire net and heat conducting support seat are arranged between the heat absorbing inner tube and the heat pipe, and a mirror surface reflecting layer is arranged on the light-transmitting outer tube, sunlight can be reflected to the lower side of the heat absorbing inner tube through the mirror surface, the contact area between sunlight and the heat absorbing inner tube is effectively increased, and the heat loss of heat transfer between the heat absorbing inner tube and the heat pipe is effectively reduced, so that the heat efficiency of the solar heat collector is comprehensively improved.

The utility model discloses a high temperature prevention structure in the inside of welding gun, including welding torch pipe, the inside of welding torch pipe is provided with mixed gas pipe, is provided with the welding nozzle at the top of mixed gas pipe, the inner wall fixed of welding torch pipe has the heat dissipation frame, and mixed gas pipe is wrapped by heat dissipation frame, and the frame body of heat dissipation frame is provided with the heat pipe for cooling water circulation. The utility model discloses adopting polygonal heat dissipation frame, sets up the heat pipe of heat dissipation in the heat dissipation frame, can improve the heat dissipation efficiency, moreover can increase the strength of welding torch pipe, and the heat dissipation frame adopts the design of openwork, will not increase the weight of welding torch pipe too much.

A module having an integrated thermal system includes a module package having a central portion configured to house an electronic component. The central portion is adaptable to support different variations of the electronic component. The module includes at least two channels extending through lateral portions of the module package in proximity to the central portion. The at least two channels further have a folded fin heatsink disposed within a length of the at least two channels. One or more heat pipes are at least partially embedded in the module package and configured to transfer heat from the electronic component in the central portion of the module package to the at least two channels extending through the lateral portions. The electronic component is in thermal communication with the at least two channels.

The application discloses a kind of modularization car compartment cold storage devices, comprising: equipment frame, several cold storage pipes, several car compartment wall heat pipes and several crashproof sleeve;Several cold storage pipes are detachably connected with equipment frame;Equipment frame is provided with several upper fixed holes and several lower fixed holes corresponding to the upper fixed hole;The both ends of crashproof sleeve are fixedly connected with equipment frame, and crashproof sleeve is externally sleeved on car compartment wall heat pipe;Several convection heat exchange holes are formed in the side wall of crashproof sleeve;The cold storage pipe and car compartment wall heat pipe are detachably arranged, and the temperature uniformity of the car compartment and the cold storage pipe charging and discharging rate are improved.The type of low-temperature phase change material in the cold storage pipe and the laying quantity of the cold storage pipe are adjusted, the temperature and the heat preservation time of the car compartment can be accurately controlled, and the problem of slow charging speed and difficult control of cold storage capacity of the cold storage device of refrigerated transport equipment is solved.

The application relates to the field of heating pipe processing, and provides a tube needle stamping equipment for a heating pipe, which is applied to the installation of a tube needle and a terminal pin of the heating pipe, the tube needle penetrating through the terminal pin; the stamping equipment comprises a rack, a placing piece, a stamping piece and an abutting piece; the placing piece is installed on the rack, and a placing groove for placing the heating pipe and the needle tube is arranged on the placing piece; the abutting piece is installed on the rack, the tube needle extends to the abutting piece through the placing groove, and the terminal pin is clamped with the abutting piece; the stamping piece is installed on the rack and located above the abutting piece; the stamping piece drives a stamping end to stamp the terminal pin, and the terminal pin is pressed by the stamping end and the abutting piece on the tube needle. The application has the effect of preventing the terminal pin from separating from the tube needle.

Valves that include a hollow valve stem with an internal heat transfer fluid that naturally circulates within the stem acts as a heat pipe to the valve bonnet to prevent fluid within the valve from freezing. This approach protects the valve body, stem, bonnet and sealing material such as valve packing or a bellows from being damaged by frozen fluid at any location within the valve.