67 results about "Body cooling" patented technology

The invention belongs to the technical field of ring main units, and provides an efficient heat dissipation type ring main unit structure which comprises a shell, a cabinet door is hinged to one side of the shell, a separation net plate and a partition plate are fixedly installed in the shell, and multiple sets of filter screens are fixedly installed on the side wall, away from the cabinet door, of the shell; a plurality of groups of sealing plates with frame-shaped structures are fixedly mounted on the surfaces, close to the separation net plates, of the partition plates, so that the technical problem that the heat dissipation effect of the ring main unit is poor due to the fact that the heat exchange efficiency is reduced after the ring main unit is used for a long time in the prior art is solved. When the temperature of the cooling fins located in the sealing plate is high, the cooling fins with the low temperature enter the sealing plate, the cooling fins with the high temperature are exchanged to the outer side for rapid cooling, and through cyclic alternate heat dissipation of the two sets of cooling fins, the cooling device can be widely applied to the cabinet body cooling operation scene.

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

The utility model relates to the technical field of Roots screw vacuum unit cooling, and discloses a Roots screw vacuum unit body cooling circulating water recycling device which comprises a freezing water pipe arranged in a water storage tank, an inner impeller arranged in the freezing water pipe and fixedly connected with a movable ring, the movable ring is in friction connection with a static ring, and the static ring is in friction connection with the water storage tank. The inner impeller is fixedly connected with the outer impeller, a check valve used for controlling the water level is arranged on one side of the freezing water pipe, and the check valve is fixedly connected with a water inlet pipe. Cooling water is recycled through the outer impeller, so that the cooling efficiency is improved, the operating temperature of the Roots screw vacuum unit is reduced, meanwhile, the situation that the cooling water is directly discharged into a sewage pipe network is avoided, water resources are saved, the sewage treatment cost is reduced, and the purpose of reducing the cost of a manufacturer is achieved.

This invention discloses an automatic submersible pump spray cooling device and method, comprising a submersible pump body, an outlet pipe fixedly connected to the outlet of the submersible pump body, a water inlet pipe fixedly connected to the outside of the outlet pipe, a hand valve provided on the outside of the water inlet pipe, a connecting block fixedly connected to the outside of the submersible pump body, a water baffle fixedly connected to the upper side of the connecting block, a cooling unit provided on the upper side of the water baffle, the cooling unit including a cover plate fixedly connected to the upper side of the water baffle, and a rotating pipe rotatably connected to the upper side of the cover plate. This invention relates to the field of submersible pump technology. This automatic submersible pump spray cooling device and method, by providing a water inlet pipe, an outlet pipe, a hand valve, a cover plate, a rotating pipe, a turntable, an annular pipe, a vertical plate, and spray heads, facilitates the pump body cooling at low water levels by having multiple spray heads rotate around the pump body and spray water onto the pump body surface, thus facilitating normal operation of the pump body.

The present invention provides a compression pump body cooling structure and a compressor. The compression pump body cooling structure includes an outer housing, in which a moving scroll plate and a stationary scroll plate that are matched with each other to form a compression part are arranged. The stationary scroll plate has a first cooling flow channel. A heat dissipation part is arranged on the outer periphery of the outer housing. The heat dissipation part and the first cooling flow channel are communicated to form a heat exchange medium circulation flow path, and the heat exchange medium in the heat exchange medium circulation flow path can flow under the action of temperature difference. The compression pump body cooling structure and the compressor provided by the present invention utilize the temperature difference to drive the heat exchange medium in the heat exchange medium circulation flow path to circulate and flow to realize heat dissipation and cooling, and effectively cool the pump body without separately arranging a flow driving component for the heat exchange medium.

The utility model discloses a cylinder body cooling liquid circulation adjusting device, which relates to the technical field of engines and comprises a cylinder body and a cleaning component, a circulating pump is arranged at the water outlet end of a cooling water channel in the cylinder body, the other end of a first water outlet pipe is connected with a thermostat, and the other end of a fifth water outlet pipe is connected with a radiator. And the cleaning assembly is arranged outside the radiator, a guide seat is fixed to the left side of the side plate, and the output end of the forward and reverse rotation motor is connected with a driving shaft. According to the cooling liquid circulation adjusting device for the air cylinder body, power is transmitted through meshing of a first gear and a second gear and meshing of a synchronous belt, a first synchronous belt wheel and a second synchronous belt wheel, so that a driving shaft and a second transmission shaft rotate anticlockwise and clockwise correspondingly, the included angle between a first connecting rod and a second connecting rod is increased, and transverse supporting force is generated on a brush plate; dust on the surface of the radiator is cleaned by the brush plate and the electrostatic dust collector, and the situation that the radiating effect is weakened due to dust accumulation is avoided.

The utility model relates to a tension roller reliable in work and a tension roller device adopting the tension roller, a roller body cooling structure is arranged in a roller body of the tension roller, a sealing type bearing seat is arranged in the roller body, and a limiting shaft ring and a sealing core shaft are arranged on one side, away from the roller body, of the sealing type bearing seat. The limiting shaft rings are fixedly connected with the corresponding shaft heads and abut against the sealing type bearing seats. The sealing mandrels are fixedly connected to the corresponding shaft heads, mandrel gaps are formed between the sealing mandrels and the limiting shaft rings, water collecting grooves are formed in the mandrel gaps, at least one lip-shaped water seal is arranged on each of the two sides of each water collecting groove, and a medium backflow channel of the roller body cooling structure is communicated with the water collecting grooves. The lip-shaped water seals are arranged on the two sides of the water collecting tank respectively, in the rotating process of the tension roller, return cooling water does not enter the bearing seat, the long service life is kept, dry oil is injected for lubrication and sealing, the dry oil polluted by water can be directly discharged out of the tension roller through the water collecting tank, and therefore the working reliability of the tension roller can be effectively improved.

The invention discloses a collaborative cooling and cleaning system and method for a round cutter of a filter tip assembling machine, and belongs to the technical field of tobacco machinery. The system comprises a cleaning execution module, a cooling module and an anti-adhesion module. The cleaning execution module is provided with a base body with an inner cavity and a flexible cleaning piece which is arranged in a protruding mode and used for making contact with and wiping the round cutter; the cooling module generates cooling gas; the anti-adhesion module supplies oil mist into the cooling gas. All the modules are communicated in series through the gas path unit, so that cooling gas carrying oil mist is conveyed to an inner cavity of the base body and then acts on the surface of the circular cutter through the flexible cleaning piece, and contact type cleaning, cutter body cooling and surface film covering are cooperatively completed in the one-time operation process. The contradiction of cleaning, cutter protection and cooling is synchronously solved in a non-rigid contact mode, the cutting quality is remarkably improved, and the service life of the cutter is remarkably prolonged.

The utility model discloses reciprocating type plastic bucket shaping equipment, which relates to the technical field of plastic bucket production, and comprises a shaping table, a bucket body cooling and shaping assembly, two groups of reciprocating lifting assemblies and a cooling assembly, and the reciprocating lifting assemblies are respectively arranged at two ends of the bucket body cooling and shaping assembly; the forming table is arranged under the barrel body cooling and forming assembly, the cooling assembly is arranged over the barrel body cooling and forming assembly, the barrel body cooling and forming assembly comprises a mounting plate and a plurality of cooling and forming copper pipes, and the cooling and forming copper pipes are fixedly mounted in the mounting plate. The plastic barrel cooling and shaping device drives the electric telescopic rod to reciprocate to drive the cooling and shaping copper pipe to fully cool and shape the outer side of a plastic barrel, so that the outer side of the plastic barrel can be uniformly cooled to a specified temperature interval, all parts are uniformly shrunk, and the size parameters of the plastic barrel meet the subsequent processing requirements.

The utility model relates to a passenger near-body cooling device, which is characterized in that exhaust gas of a miniature direct-current variable-frequency compressor is connected with return gas through an air-cooled condenser and a first heat stroke of a micro-channel evaporator, and a load is connected with the micro-channel evaporator through a liquid return pipe and a liquid supply pipe; a liquid return valve, a liquid return temperature sensor, a liquid return pressure sensor, a liquid return flowmeter, an electric heater, a buffer tank, an expansion tank, a liquid return dew point temperature sensor, a liquid return booster pump and a liquid return filter are sequentially arranged on the liquid return pipe, and then the liquid return pipe is divided into two paths, the other path is connected with a direct-cooling condenser through a direct-cooling electromagnetic valve, and is connected to the other hot stroke outlet of the micro-channel evaporator through a direct-cooling one-way valve to be connected with a liquid supply pipe; a branch liquid pipe is branched from the liquid return pipe and is connected with the upper end of the water tank, and a conductivity sensor is arranged in the water tank; the load is a seat cushion and / or a back cushion and / or a side baffle which can be wholly or partially filled with water. The device stably and safely cools the near body of the driver and passengers.

The high-heat-resistant and wear-resistant conveying belt comprises a machine base and a conveying belt body, a driven support is fixedly installed at the top of the machine base, and a driven roller is rotationally connected to the inner wall of the driven support; and the roller body cooling mechanism is arranged at the top of the machine base, and the roller body cooling mechanism is used for conducting heat dissipation protection on the conveying belt body. Through the overall design of the roller body cooling mechanism, in the process that the driving roller rotates to drive the conveying belt body to operate, a speed increaser is driven to work, the speed increaser drives a connecting shaft to rotate rapidly, then an impeller is driven to rotate in an inner cavity of a cylinder part, axial pushing force is generated, and therefore the pushing force can absorb external cold air, and the cooling effect is improved. And in the air circulation process, heat exchange can be conducted between the air and the supporting rollers, the temperature of the supporting rollers is reduced, and the problem that heat is continuously collected on the supporting rollers, and consequently a conveying belt body is prone to being affected is solved.

The utility model discloses an integrated auxiliary water tank, and belongs to the technical field of auxiliary water tanks. An integrated auxiliary water tank comprises a tank body with a water outlet pipe and a tank cover connected to the tank body, and further comprises a water inlet pipe fixedly connected to the tank body; the positioning groove is formed in the water inlet pipe; the multiple groups of positioning grooves are uniformly distributed in the water inlet pipe; the positioning block is connected in the positioning groove in a sliding manner; the filter box is fixedly connected to the positioning block; impurities in water can be effectively filtered out in the water replenishing process through the detachable filter box arranged in the water replenishing device, the impurities can be effectively prevented from entering the box body, the problem that in the prior art, water containing impurities in a water tank easily enters a vehicle body cooling system, and the cooling system can be possibly damaged is solved, and the service life of the vehicle body cooling system is prolonged. And the service life of the vehicle body cooling system is prolonged.

The present invention discloses a control method and device for a pump cooling device, which relates to the technical field of compressor processing, and includes: obtaining the initial temperature of a workpiece at the feeding end of the cooling device and calculating the cooling time of the workpiece; confirming the cooling conveying path of the workpiece, recording the first loading time of the workpiece entering the cooling device, and obtaining the second loading time of the workpiece entering the cooling conveying track in the cooling conveying path; calculating the cooling waiting time and the discharge time of the workpiece; obtaining the corresponding time node data of the workpiece passing through the output end of each cooling conveying track when the workpiece is transported on the discharge conveying track according to the discharge time of the workpiece and the corresponding cooling conveying track; comparing multiple time node data with the workpiece discharge time of each cooling conveying track, and adjusting the workpiece discharge time of the cooling conveying track according to the comparison result. By calculating the cooling time of the workpiece, the conveying time of the workpiece inside the cooling device is adjusted to meet the cooling demand of the workpiece and improve the processing efficiency of the workpiece cooling.

The application discloses an explosion-proof tail gas treatment unit bearing device, which comprises a body and a cover body, the body is a double-layer structure column, a main body cooling cavity is arranged in the interlayer of the body, a main body unit fixing base is arranged in the body, a tail gas treatment unit is detachably connected on the main body unit fixing base, the radial dimension of the two ends of the inner layer of the body gradually decreases, and an air inlet end flange and an air outlet end flange are fixedly connected to the two ends respectively, an opening is arranged on the radial side of the middle part of the body, the cover body is hingedly arranged in the opening, the opening inner edge of the body is in abutment with the circumferential edge of the cover body, and the cover body is a double-layer arc-shaped plate structure, a cover cooling cavity is arranged in the interlayer of the cover body. The application has the advantages of reasonable structure and convenient disassembly and repair.

The utility model relates to the technical field of metallurgical devices, and discloses a rake tooth assembly and disassembly device for a multi-hearth roasting furnace in a high-temperature state, which comprises a movable base, a rake tooth assembly and disassembly device and a rake tooth assembly and disassembly device, the lifting table comprises a top plate platform and a lifting mechanism, and the lifting mechanism is arranged on the supporting platform to drive the top plate platform to ascend and descend; the telescopic device is arranged on the top plate platform and can rotationally stretch out and draw back in the plane direction of the top plate platform; the rake tooth sleeve frame is fixed to the telescopic tail end of the telescopic device so as to grab or release the rake teeth. Through remote telescopic operation and high-temperature-resistant design, rake teeth can be disassembled and assembled without waiting for cooling of a furnace body, an operator is located outside the furnace in the whole process and is prevented from entering a high-temperature, strong-alkalinity and closed hearth environment, potential safety hazards such as burning, suffocation and mechanical clamping injury are thoroughly eliminated, shutdown operation is avoided in the operation process, steering, height adjustment and rapid alignment can be achieved, and the operation efficiency is improved. And the production efficiency is obviously improved.

The invention discloses a small-cylinder-center-distance and large-cylinder-diameter air cylinder body cooling structure, belongs to the technical field of engines, and solves the problem that an existing small-cylinder-center-distance and large-cylinder-diameter air cylinder body is poor in cooling effect. The cylinder cover comprises a water cavity A and a water cavity B which are formed in the two sides of cylinder holes, two cylinder cover bolt holes are further formed between every two adjacent cylinder holes, at least one transverse water channel is further formed between every two adjacent cylinder holes, a sleeve is fixedly installed in one cylinder cover bolt hole, an annular water cavity is formed in the outer wall of the sleeve in a concave mode, and the water cavity A and the water cavity B are communicated through the annular water cavity. At least one water passing hole is formed between the annular water cavity and the water cavity A in a penetrating mode, one end of each transverse water channel is communicated with the annular water cavity, and the other end of each transverse water channel is communicated with the top face of the air cylinder body or the water cavity B. The invention further discloses a cooling method of the small-cylinder-center-distance and large-cylinder-diameter cylinder block, the heat dissipation effect can be effectively improved, and the service life of an engine is prolonged.

The utility model discloses a rotor magnet yoke hot keying center body cooling device, a center body comprises a plurality of rotor vertical ribs vertically arranged on the peripheral wall, and the cooling device comprises a cooling vertical pipe, a cooling water supply pipe, a cooling water drainage pipe, a fixing device and a cooling water pump. The cooling vertical pipes are arranged on two sides of each rotor vertical rib through fixing devices, the upper ends of the vertical pipes are connected with cooling drain pipes, the lower ends of the vertical pipes are connected with cooling water supply pipes, and the cooling water supply pipes are communicated with a cooling water pump to supply cooling water to the whole cooling system. According to the utility model, two sets of cooling vertical pipes are arranged on two sides of each rotor vertical rib and are fixed through the tensioner, so that the use is reliable and convenient; the cooling vertical pipe can more effectively reduce the temperature transmitted to the vertical rib; by arranging the exhaust valve, generated hot steam can be exhausted in time, and the cooling efficiency is higher; the independent cooling pump set and the control valve can adjust the flow of cooling water in time, heat transferred to the rotor vertical ribs can be effectively blocked, it is guaranteed that only the magnet yoke section expands, and the keying quality is improved.

The utility model belongs to the technical field of mesoporous bioactive glass preparation, and discloses a stirring device with a homogenizing function for mesoporous bioactive glass preparation, which comprises a stirring tank, a sealing cover is arranged at the top of the stirring tank, and a stirring shaft penetrates through the sealing cover. The stirring shaft in the stirring tank is respectively provided with a frame type paddle and a turbine type paddle, the stirring shaft above the sealing cover is connected with a stirring driving assembly, the stirring shaft is connected with a shaft body cooling assembly, the shaft body cooling assembly comprises a cooling channel formed in the stirring shaft, and the cooling channel is communicated with the stirring driving assembly. The two ends of the cooling channel are connected with a top rotating joint and a bottom rotating joint respectively, and the top rotating joint is connected with a water guide pump through a pipeline, so that cold water penetrates through the cooling channel in the stirring shaft to absorb heat generated by long-time high rotation of the stirring shaft, and deformation of the stirring shaft due to overheating is avoided; the stability of the stirring system is ensured.

The utility model relates to a long-life tension roller and a furnace coil production line provided with the long-life tension roller, the long-life tension roller comprises a roller body, a transmission side shaft head and an operation side shaft head, and a roller body cooling structure is arranged in the roller body. The roller body cooling structure comprises an inner container and a fluid director, wherein the inner container is arranged in the roller body, the inner container and the inner wall of the roller body define a heat insulation belt, the fluid director is arranged in the heat insulation belt, and a cooling medium channel communicated with the heat insulation belt is arranged on the transmission side shaft head and / or the operation side shaft head. In the utility model, through the inner container and the fluid director which are arranged in the roller body, a multiple heat insulation structure of the roller body, the heat insulation belt and the inner container can be formed, the cooling effect in the heat insulation belt is coupled, and the heat of the roller body can be ensured not to be transferred to the roller bearings of the shaft heads at the two ends to a great extent, so that the service lives of the roller body, the shaft heads and the roller bearings are prolonged.

The invention relates to the technical field of cooling equipment, in particular to a packaging body cooling device. The packaging body cooling device comprises a substrate, a jet flow structure and a blocking structure, the substrate comprises a mounting surface, the mounting surface is used for mounting a heat source, the jet flow structure is used for spraying a refrigerant to the heat source, and the projection of the spraying range of the jet flow structure on the substrate covers the heat source; the blocking structure is arranged in the circumferential direction of the refrigerant jetted by the jet flow structure and used for enabling part of the refrigerant splashed through the heat source to be jetted to the heat source again. According to the air conditioner, after the refrigerant sprayed out of the jet flow structure makes contact with the heat source, part of the splashed refrigerant can be blocked by the blocking structure, part of the blocked refrigerant can be jetted to the heat source again, then the utilization rate of the refrigerant is increased, and the heat dissipation efficiency of the heat source can be improved.

The utility model belongs to the technical field of screw vacuum pumps, and relates to a water-cooled screw vacuum pump which comprises a pump body and a motor, and an upper cover plate, a lower cover plate, a left cover plate and a right cover plate respectively cover the upper side face, the lower side face, the left side face and the right side face of the pump body. An upper cooling channel, a left cooling channel and a right cooling channel are defined by the upper cover plate, the left cover plate and the right cover plate and the corresponding side faces of the pump body respectively, a front cooling channel is defined by the lower cover plate and the front side of the lower side face of the pump body, and a rear cooling channel is defined by the lower cover plate and the rear side of the lower side face of the pump body. The front cooling channel, the left cooling channel, the upper cooling channel, the right cooling channel and the rear cooling channel are sequentially communicated to form a pump body cooling flow channel, the motor is a water-cooled motor, a water inlet of the motor cooling flow channel is connected with a water inlet pipe, and a water outlet of the pump body cooling flow channel is connected with a water outlet pipe. A water outlet of the motor cooling flow channel is connected with a water inlet of the pump body cooling flow channel through a water passing pipe. The water-cooled screw vacuum pump provided by the utility model has a better cooling effect.

The utility model relates to an emulsion tank body with a cooling system. The technical problem to be solved by the utility model is to provide an emulsion tank body with a cooling system. According to the technical scheme, the device comprises an emulsion box bottom support device, an emulsion box body assembly, an emulsion inlet pipe and an inlet liquid cooling device, the emulsion box body assembly comprises a box body, a box body inner cavity is formed in the box body, an emulsion inlet end, an emulsion outlet end and a box body cooling water inlet end are arranged on one side of the box body, and the box body cooling water inlet end is connected with the box body. A box body cooling water discharge end is arranged on the other side of the box body, and the box body cooling water access end is communicated with the box body cooling water discharge end through a main cold water pipe. The emulsified liquid tank has the advantages that the liquid inlet cooling device is additionally arranged, so that the tank body of the emulsified liquid tank has a double cooling structure of tank body cooling and liquid inlet cooling, and the quick cooling controllability of emulsified liquid is higher.

The utility model relates to the technical field of casting box body cooling, and discloses an air cooling device for box body cooling, which comprises a square air pipe and a horn-shaped air port connected to one end of the square air pipe, wheel assemblies are installed at four corners of the lower end of the square air pipe, an exhaust fan is installed at one end of the square air pipe in an embedded mode, and the horn-shaped air port is connected to the other end of the square air pipe. The lower end of the front side of the horn-shaped air opening is fixedly connected with a working plate. According to the utility model, air is compressed into the square air pipe through the exhaust fan to form wind power, and the wind is blown to the casting box body from the trumpet-shaped air port to cool the outside of the box body; the air pipe assembly extends into the box body, air cooling can be conducted on the interior of the box body, and therefore the uniformity of cooling inside and outside the box body is guaranteed; the whole air cooling equipment can be moved to a required position through the wheel assembly; and the heights of the square air pipe, the horn-shaped air opening and the air pipe assembly can be adjusted to be matched with the height of the box body to be cooled, and efficient cooling is achieved.

This product is a body cooling vest that has multiple compartmentalized bags on its inner surface, which faces the body when worn, and each bag is filled with a phase-change material (a material that can repeatedly release and absorb heat depending on the temperature environment, abbreviated as PCM (Phase Change Material)).

The utility model discloses a device for local perfusion of cryogenic liquid through internal carotid artery, and relates to the technical field of artery perfusion of cryogenic liquid, the device comprises a heat preservation box body and a heat preservation box cover, a temperature control mechanism is installed on the heat preservation box cover, an injection pump is installed in the heat preservation box body, an injector is installed on the injection pump, and the injector is connected with the heat preservation box cover. A PE injection tube is inserted into a nipple of the injector, a cold insulation mechanism is arranged on one side of the heat preservation box body, and a plurality of ice bags are placed in the heat preservation box body; the injection is kept in a low-temperature state through the ice bag, the temperature control mechanism and the cold insulation mechanism, local injection is performed through the low-temperature injection, complications possibly caused by whole-body cooling are avoided, and compared with traditional local cold compress, the local low-temperature technology can quickly and evenly reduce the temperature of target brain tissue, and the cold compress efficiency is improved. Therefore, the metabolic activity of brain tissues is more efficiently inhibited, the oxidative stress is relieved, and the cell injury is relieved.

The utility model discloses a kind of grate cooler crusher roller body cooling heat dissipation structure, it is related to the technical field of crusher equipment, including shell, the cavity of the shell one end is fixedly connected with driving system component, the cavity of the shell both ends is rotatably connected with crushing roller body, the pipe wall of both ends crushing roller body is fixedly connected with driving system component, the both ends side wall of the shell is fixedly connected with connection storehouse, the cavity of one of the connection storehouse both ends is fixedly connected with water inlet rotating sealing joint device device.The shell provided in the utility model is based on increasing filtration to reduce impurities to accelerate scale formation, while facilitating the cleaning treatment of the internal inside of roller body, so as to solve the problem that the water cooling structure of the existing grate cooler crusher roller body is affected by the cooling effect due to the lack of filtration, and the impurities enter the cooling channel to accelerate scale formation, and the cleaning treatment of the internal inside of roller body is not facilitated.

The utility model discloses a big data cabinet cooling device, which comprises a cabinet, a cabinet door and support legs, and the cabinet door is arranged on the front side of the cabinet and is rotatably connected with the cabinet. According to the technical scheme of the utility model, the cabinet, the cabinet door, the supporting legs, the opening, the sleeve, the filter plate, the heat dissipation holes, the cooling device, the air draft assembly, the cleaning assembly, the air cooling assembly and the linkage assembly are cooperatively used, so that the problem that the existing big data cabinet body is integrated with an intelligent temperature control heat dissipation system for cooling. However, part of hot air generated inside still needs to be dissipated through the heat dissipation holes to ensure that the temperature of the air inside the cabinet is not continuously overhigh, but the hot air automatically flows and is dissipated from the heat dissipation holes only, the circulation is slow, the heat dissipation cooling effect is not ideal, and the heat dissipation holes are easy to be blocked by dust and impurities for a long time. The problems that hot air flows and is dissipated more slowly, the hot air cannot be dissipated in time, and the heat dissipation and cooling efficiency is affected are solved.

The present invention discloses an injection molding machine cooling system, which relates to the technical field of injection molding machines and aims to solve the technical problem of poor cooling effect of injection molds and plastic bowls. It includes a chassis, an injection mechanism, a mold clamping mechanism, a fixed mold, a movable mold, and a cooling unit for the movable mold. The present invention cools the bowl cavity in the form of a cooling cavity to ensure the uniformity of cooling the injection molded bowl during injection molding, and solves the technical problem of poor cooling effect of injection molds and plastic bowls. The bowl body cooling cavity is used to cool the bowl body part of the bowl cavity and forms a circulating cooling structure with flow channel A and flow channel B. The cooling water in the cooling bowl cavity rotates and is replaced to take away the heat generated by injection molding. The cooling ring cavity is used to cool the bottoms of the four bowl cavities and forms a circulating cooling structure with two flow channels C. The cooling liquid in the cooling ring cavity is replaced, and the replacement efficiency is higher, thereby increasing the cooling speed of the bowl cavity bottom and making the cooling time of the bowl body and the bowl bottom of the injection molded bowl close or even the same.

1. Name of this design product: Cooling Vest. 2. Purpose of this design: For use as a body cooling vest. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other views have no design highlights, so the top view and bottom view are omitted.

To provide a body cooling and heat-insulating tool capable of cooling / warming the whole upper half body without allowing a cold insulation material or a heat insulation material to be easily dropped down.SOLUTION: A body cooling and heat-insulating tool includes: a sheet-shape tool body 100; a temperature adjustment body storage part 110 arranged in the tool body 100; and a temperature adjustment body 200 to be stored in the temperature adjustment body storage part 110. The size of the tool is set to allow respective corners between an upper edge part 120 and both of vertical edge parts 130 to reach under each armpit when the tool is put on an area from a back to shoulders of a user like a cape in a horizontally long state so as to allow a center part of the upper edge part 120 to be put on a crest of the neck of the user.SELECTED DRAWING: Figure 1