17results about How to "Improve water cooling effect" patented technology

The invention relates to the technical field of casting equipment, and discloses aviation metal part casting machining equipment which comprises a bottom frame, a water tank is arranged on the inner side of the bottom frame, a mounting top frame is fixedly connected to the top of the bottom frame, a heat dissipation mechanism is arranged on the inner side of the bottom frame, and a die casting mechanism is arranged in the mounting top frame. The die-casting mechanism is used for casting aviation metal parts, a protection mechanism is arranged at the top end of the interior of the bottom frame, heat dissipation can be conducted on water-cooled liquid through the heat dissipation mechanism, spraying dust falling is conducted on the die-casting mechanism through the protection mechanism, the heat dissipation mechanism comprises a fixing box, and an impeller is rotationally connected to the interior of the fixing box. The water-cooling liquid can be stirred through the heat dissipation mechanism, so that heat dissipation of the water-cooling liquid can be accelerated, heat dissipation of the water-cooling liquid can be accelerated through heat conduction and heat dissipation, heat dissipation of the water-cooling liquid can be accelerated through combination of heat conduction and heat dissipation, then temperature rise of the water-cooling liquid can be prevented, and the water-cooling effect is improved.

According to the efficient multi-wire gas shielded welding gun, three auxiliary gun bodies are integrated in a main gun body shell through a welding gun base, included angles are designed between the axes of the three auxiliary gun bodies and the axis of a main gun body, three electric arcs generated by the three auxiliary gun bodies during welding can be gathered, and welding bead separation generated under small welding parameters is effectively prevented; when the three sublance bodies ignite arcs at the same time, mutual interference among three arcs under large welding parameters is effectively reduced, and stability of the welding process is facilitated; the upper end structure of the welding gun base is designed to be of a hollow structure, circulating cooling of the three sub-gun bodies can be enhanced through external cooling water during welding, meanwhile, the three sub-gun bodies are internally provided with respective water cooling systems, and the water cooling effect of the whole gun body is remarkably improved through the cooling mode, so that large-current and large-voltage welding is achieved.

The outdoor liquid cooling intelligent charging pile comprises a charging pile shell, display screens and charging guns, the front side of the charging pile shell is provided with the display screens, the side face of the charging pile shell is provided with the charging guns, and the lower end of the charging pile shell is provided with an air cooling mechanism. A water cooling mechanism is arranged in the center of the charging pile shell; when the charging pile is used, air cooling is conducted on the charging pile through upward flowing of gas, then water cooling is conducted on the charging pile through the cooling pipe, meanwhile, water and liquid are used for hedging, the gas is used for reducing the temperature of the water, and the water cooling effect is further improved.

The utility model discloses a cooling and conveying device for die castings, which comprises a frame, and a plurality of conveying rollers are rotatably mounted on the frame and used for conveying the die castings. A top frame is installed on the top of the rack, and a plurality of air cooling devices are installed on the top frame and used for air cooling of die castings. A water cooling device is installed on the rack and used for conducting water cooling on the conveying rollers. The water cooling device comprises a water tank and a cooling pipe, a water inlet of the water pump is connected with the water tank through a pipeline, a water outlet of the water pump is connected with the cooling pipe, the cooling pipe is arranged in the machine frame in an S-shaped surrounding mode and makes contact with the bottoms of the conveying rollers, and the tail end of the cooling pipe extends into the water tank. According to the cooling and conveying device for the die castings, the problems that an existing cooling and conveying device is low in single air cooling efficiency, the castings cannot make full contact with a cold source in the conveying process, and therefore heat on the surfaces of the castings cannot be taken away in time are solved.

The utility model discloses a water cooling air type sterilizer which comprises an ozone generator and a water tank, the side wall of the ozone generator is provided with a cooling water inlet and a cooling water outlet, the outer side wall of the water tank is fixedly provided with a pump body connected with the water tank and the ozone generator, and a filtering assembly is connected between the pump body and the cooling water inlet. A first cooling assembly is connected between the top wall of the water tank and the cooling water outlet, a second cooling assembly is installed on the side wall of the side, away from the pump body, of the water tank, the filtering assembly comprises a box body, and an opening is formed in the top wall of the box body. The ozone generator, the water tank, the pump body, the first cooling assembly and the second cooling assembly are arranged, water in the water tank enters the ozone generator through the pump body to achieve water-cooling heat dissipation and then returns to the water tank to complete cooling circulation, and the circulating water can be subjected to double cooling through the first cooling assembly and the second cooling assembly; therefore, the water cooling effect is improved.

This invention belongs to the field of laser cladding and laser additive manufacturing, specifically relating to a synchronous water-cooled laser cladding head and method based on co-channel photon and powder. The head includes a cladding head body, on which a laser head interface, a photon channel structure, a metal powder channel, and a cooling water channel structure are disposed. The laser head interface and the photon channel structure are vertically connected, and the metal powder channel is connected to the photon channel. The cooling water channel structure comprises an inlet channel, an annular cooling cavity, and an outlet channel arranged sequentially from top to bottom. The annular cooling cavity surrounds the photon channel structure, and the outlet channel sprays cooling water onto the substrate to cool it. This invention uses an externally placed water-cooling channel to form an annular water curtain, effectively reducing the adverse effects of heat accumulation during the cladding process.

The utility model relates to the field of automobile plastic part injection molds, in particular to an automobile plastic part injection mold with a multi-layer water conveying structure. The problems that a layer of pipeline is partially adopted for conveying water for cooling, so that the flowing position of water in the automobile injection mold has certain limitation, water cannot be comprehensively conveyed in the automobile injection mold, and the automobile injection mold cannot be comprehensively subjected to water cooling treatment are solved. The injection mold comprises an injection mold body, and further comprises a control assembly and a leakage-down assembly. By arranging the control assembly, multi-layer water conveying treatment is facilitated, switching between single-layer water conveying and multi-layer water conveying can be achieved, switching is conducted according to requirements, the water cooling effect on the automobile injection mold is further improved, the automobile injection mold can be subjected to comprehensive water cooling treatment, and through the downward leakage assembly, the water cooling effect of the automobile injection mold is improved. And single-layer water conveying can be conveniently carried out, so that operation can be conveniently carried out during single-layer water conveying, and the operation efficiency of the device is further improved.

The invention relates to the field of ethylene carbonate and discloses an E202 double-acting heat exchanger for ethylene carbonate. The heat exchanger comprises a reactor body. A two-way port 1 is fixedly connected at the lower left side of the reactor body, a circulation mechanism is fixedly connected at the left end of the two-way port 1, a two-way port 2 is fixedly connected at the upper right side of the reactor body, a discharge port is integrally formed at the top of the reactor body, and a feed port is integrally formed at the bottom of the reactor body. Materials enter the reactor body from the feed port and move upwards, and exit from the discharge port. When the materials pass through the reactor body, they exchange heat with steam entering from the two-way port 2. At the initial start-up stage, steam passes through the reactor body, and the steam heats the materials to increase the temperature. After entering the reactor body, the temperature of the reactor body is increased. When the temperature of the reactor rises to an index range, the steam entry is stopped, and the steam that releases heat becomes high-temperature condensate and flows out from the two-way port 1 to a high-temperature condensate system.

The utility model belongs to the technical field of processing and cooling of plastic products, and particularly relates to a processing and cooling device for plastic products, which comprises a box body used for cooling the plastic products and a mesh cylinder used for placing the plastic products, the middle position of the mesh plate is fixedly sleeved with a boss, the bottom of the boss is fixedly connected with a cover body, a rotating mechanism is arranged among the cover body, the boss and the mesh cylinder, and a comprehensive cooling mechanism is arranged on the box body. The plastic product cooling device is reasonable in structural design, under the multiple effects of water spraying of the rotating net cylinder, the spray head and the nozzle and blowing of the electric fan, water spraying and water cooling can be evenly and comprehensively conducted on each position of a plastic product, water makes direct contact with the plastic product, meanwhile, air cooling can be conducted on the plastic product, and the service life of the plastic product is prolonged. The cooling effect and efficiency of the plastic products are greatly improved, the net cylinder and the plastic products can be disassembled, assembled, taken and placed conveniently, and the using effect of the device is improved.

The utility model belongs to the field of octagonal hatching box machines, and particularly relates to a ventilation structure of an octagonal hatching box machine, which comprises a case, an air inlet pipeline is fixedly arranged in the middle of the case, air outlets are arranged on two sides of the upper end of the case, a water cooler is fixedly arranged in the middle of the inner side of the case, and a ventilation fan is arranged on the water cooler. A mounting frame is fixedly mounted in the case, a bearing seat is fixedly mounted at the upper end of the mounting frame, and a bearing is fixedly mounted in the bearing seat. The two air inlet pipelines are arranged in the middle of the machine body for air inlet, the two sides of the machine body for air outlet, and the bottoms of the air inlet pipelines extend to the positions close to the centers of the fan blades, so that the negative pressure of the air inlet pipelines is greatly increased, the air speed in the air inlet pipelines is greatly increased, and the uniformity of airflow in the equipment is optimized; and through uniform distribution of the water cooler structure from top to bottom, the water cooling effect is greatly improved, and the concentration of carbon dioxide in the machine body can be reduced.

The utility model relates to the technical field of freezing dryers, and discloses a circulating water cooling structure of a freezing dryer, the top of a freezing dryer body is fixedly connected with a cooling plate, a fixed cooling mechanism is arranged in the middle of the top of the cooling plate, a clamping mechanism is arranged at the top of the cooling plate, the fixed cooling mechanism comprises a fixing assembly and a cooling assembly, and the fixing assembly is fixedly connected with the cooling assembly. The cooling assembly is arranged at the top of the cooling plate, the fixing assembly is arranged at the top of the cooling assembly, the cooling assembly comprises a condensation box, the condensation box is arranged at the top of the cooling plate, the bottom of the condensation box makes contact with the top of the cooling plate, and a conveying pipe is fixedly connected to the front face of the right side of the condensation box; the left side of the conveying pipe is fixedly connected with a cooling pipe. And a water pump is turned on, the water pump conveys water in the condensation box into the cooling pipe through the conveying pipe, the cooling pipe cools the refrigeration dryer body, the water is filtered through the arranged filter cartridge, the interior of the conveying pipe is not prone to being blocked, and the water cooling effect of the device is better.

The utility model discloses a water-cooled infrared heater, which belongs to the technical field of infrared heaters and comprises an infrared heating tube, heating magnetic heads are arranged on two sides of the infrared heating tube, electric contacts are arranged on the surfaces of the heating magnetic heads, a water circulation cooling tube is arranged at the upper end of the infrared heating tube, and a water inlet elbow is arranged on one side of the upper end of the water circulation cooling tube. According to the water circulation cooling pipe, the filtering assembly is arranged, the filtering box is installed on one side of the water inlet bent pipe, the filtering plate is clamped and fixed in the filtering assembly, cooling water can be filtered, smudginess and impurities in the cooling water can be reduced, water scale is not prone to being condensed in the water circulation cooling pipe, and the filtering effect is good; according to the water circulation cooling pipe, the heat dissipation assembly is arranged, the outer surface of the circulation pipe is connected with the heat dissipation fins through the heat conduction glue, heat conduction and heat dissipation can be conducted on flowing water in the circulation pipe, and therefore the heat dissipation speed of the water is increased, the water is rapidly cooled, and the water cooling effect of the water circulation cooling pipe can be effectively improved.

The invention relates to the technical field of plastic product processing, and discloses an injection mold for plastic packaging product production and an injection molding method thereof.The injection mold comprises a working shell, a telescopic rod is fixedly connected to one side of the working shell, an injection molding plate is fixedly connected to the movable end of the telescopic rod, and spring seats are fixedly connected to the periphery of the side, away from the telescopic rod, of the injection molding plate; an inner mold shell is fixedly connected to the end, away from the injection molding plate, of the spring seat, the injection molding water cooling mechanism comprises a plurality of transverse rods fixedly connected to the periphery of the side, close to the spring seat, of the injection molding plate, a telescopic rod is started, the telescopic rod drives the injection molding plate to move, and the injection molding plate drives the spring seat to move; the spring seat drives the inner mold shell to move, the inner mold shell and the outer mold shell are in butt joint, then molten plastic liquid is conveyed to the position between the inner mold shell and the outer mold shell through the injection molding pipe, injection molding is conducted on the mold, and in the process, water cooling treatment is conducted on the mold in the injection molding process through cold water in the outer mold shell.

The utility model provides a cooling device for cable production, which comprises a circulating cooling mechanism, a cooling mechanism is arranged below a water outlet of a water supply pipe of the circulating cooling mechanism, the cooling mechanism is arranged below the water outlet of the water supply pipe, and the cooling mechanism comprises a water circulation groove, a plurality of heat exchange pipes arranged in the water circulation groove and two heat dissipation fans. Ports at two ends of each heat exchange pipe are respectively arranged in air cavities on two opposite sides in the water flow through groove, heat dissipation fans are mounted on the cavity walls on the outer sides of the air cavities, water at the water outlet flows to the plurality of heat exchange pipes, and the two heat dissipation fans are started to enable air to flow at a high speed in the heat exchange pipes, so that on one hand, heat exchange between the water and the air is realized; and meanwhile, the water flowing time is prolonged through the heat exchange pipes, so that the contact time of the water and the external air is longer, therefore, according to the technical scheme, the water and air heat exchange efficiency is enhanced, the heat exchange effect is improved, and a good water cooling effect still can be achieved even in hot summer under the condition that the air temperature in a production workshop is high.

The invention relates to the technical field of water-cooled electrodes, and discloses a water-cooled electrode of a high-temperature vacuum furnace, the water-cooled electrode comprises an electrode bar and a sealing cover, the sealing cover is arranged at the left end of the electrode bar, an electrode holder is fixedly mounted on the outer wall of the electrode bar, and a cooling cavity is formed in the electrode bar; and a cooling water pipe is inserted into the cooling cavity. Through multiple sealing between the sealing cover and the electrode bar, the leakage problem caused by reduction of the sealing performance between the sealing cover and the electrode bar after the water-cooled electrode is used for a long time or the sealing cover is disassembled for multiple times is avoided, the sealing performance of the water-cooled electrode is improved, the service life of the water-cooled electrode is prolonged, water is guided through the spiral guide piece, and the water-cooled electrode is more stable in use. And meanwhile, heat on the electrode bar can be transferred to the spiral guide plate by adopting the copper sleeve, and the heat can be quickly taken away after water flow passes through the spiral guide plate, so that the water cooling effect of the water-cooled electrode is improved.

The utility model discloses a spray propulsion ventilation cooling tower which comprises a cooling tower body, a water inlet main pipe is installed on one side of the cooling tower body, and a plurality of branch pipes penetrating through the cooling tower body are connected to the water inlet main pipe. A water inlet mechanism is mounted on one side of the cooling tower body and used for feeding water into the water inlet main pipe; an air supply opening is formed in the top of the cooling tower body, and a fan is mounted in the air supply opening and used for air-cooling heat dissipation in the cooling tower body; a plurality of fixing frames are sequentially installed in the cooling tower body from top to bottom, the fixing frames are located above the branch pipes, and spraying mechanisms are installed on the fixing frames and used for water-cooling heat dissipation of the branch pipes. The problems that an existing spray propulsion ventilation cooling tower can only cool hot water in a single channel at a time, the cooling efficiency is not high, and when atomization spraying is used for water cooling heat dissipation, the contact time of atomized water and a hot water channel is short, the water cooling effect is poor, and water resources are seriously wasted are solved.

The application belongs to the field of hydraulic systems, and discloses a digital intelligent temperature control heat dissipation system, which comprises a heat dissipation device, a temperature control assembly, an oil inlet pipeline and an oil outlet pipeline, the heat dissipation device comprises a fan and a composite heat dissipation assembly arranged at the air outlet end of the fan, and the composite heat dissipation assembly is communicated with a hydraulic station through the oil inlet pipeline and the oil outlet pipeline. The effective combination of water cooling and air cooling can be realized through the composite heat dissipation assembly, the oil network pipe component can be pre-water-cooled through water cooling of the water cooling chamber, and further air cooling can be realized through the heat dissipation structure similar to the capillary pipeline under the action of air cooling, the cooling liquid after absorbing heat in the water cooling chamber can be air-cooled through the network air cooling part, so that the cooling liquid can be water-cooled for a longer time, and the network air cooling part and the pipe connection part of the air cooling area are staggered, so that air cooling and heat dissipation can be realized for both at the same time under the air cooling action of the fan.