11results about How to "Improve water cooling efficiency" patented technology

The invention relates to the technical field of copper wire annealing devices, in particular to a cable copper wire annealing device which comprises a rack and two copper wire bodies, a motor is installed on the rack, a chain belt is installed at the output shaft end of the motor in a transmission mode, and an electric heating frame, a reciprocating guide module and a water cooling mechanism for conducting water cooling on the copper wire bodies are installed on the rack. The reciprocating guide module is in transmission connection with a reciprocating twisting frame capable of moving left and right in a reciprocating mode, the positions, corresponding to the two copper wire bodies, of the reciprocating twisting frame and the electric heating frame are each rotationally connected with two symmetrically-arranged electrode wheels, and a copper wire tensioning mechanism and a shaking generation component which are matched with the reciprocating guide module are installed on the rack. The cable copper wire annealing device has the beneficial effects that when the cable copper wire annealing device works, annealing, water cooling, oxide removing, water cooling and rounding shaping operations of cable copper wires can be integrally achieved, and through the integrated functions, the functionality of the cable copper wire annealing device is effectively improved.

The utility model discloses a smelting furnace's water-cooling flue structure, including water-cooling pipe layer and shell, the inner side of water-cooling pipe layer is fixed with heat conduction pipe, and the heat conduction pipe and water-cooling pipe layer are welded and fixed, there are a plurality of heat conduction pipe, and the outer wall of heat conduction pipe is fixed with first heat conduction fin, the tail end of heat conduction pipe is fixed with second heat conduction fin, and the second heat conduction fin is fixed with the water-cooling pipe layer. And the second heat conduction piece and the heat conduction pipe are fixed in a welded mode, the shell is fixed to the outer portion of the water cooling pipe layer, and a sintering layer is fixed to the inner wall of the heat conduction pipe. Compared with an existing water-cooling flue structure, the water-cooling flue structure of the smelting furnace is provided with the efficient heat conduction mechanism, the heat conduction area of the device is effectively increased, the device can fully absorb heat of flue gas, the water-cooling effect and the waste heat utilization rate of the device can be improved, meanwhile, the device is provided with the anti-corrosion coating structure, and the service life of the device is prolonged. The device can be effectively prevented from being corroded by flue gas, and the abrasion of the device is reduced, so that the service life of the device is prolonged.

This utility model discloses a water-cooled pressure cooking appliance, including a pot body and a pot lid. The pot lid is provided with a water-cooling cavity. The water-cooled pressure cooking appliance also includes a water tank detachably installed on the pot body or the pot lid. The bottom wall of the water tank is provided with a connecting port, which communicates with the water-cooling cavity. When the water tank is removed, coolant can be added to the water tank through the connecting port. The water tank is also provided with a baffle wall protruding towards the inside of the water tank, surrounding the outer periphery of the connecting port. When the water tank is inverted, as the user adds coolant to the water tank, the liquid level in the water tank gradually rises until it contacts the baffle wall. At this time, the coolant and the baffle wall form a water seal, and some air is trapped in the cavity area. The coolant does not completely fill the cavity area, thus strictly controlling the amount of coolant in the water tank. Furthermore, when the heated coolant flows back into the water tank, the risk of coolant overflowing from the vent is reduced because the coolant is far from the vent.

The invention relates to the field of displacement pumps, in particular to a high-temperature-resistant displacement pump which comprises a base, a motor, a pump machine body, a cooling mechanism and a transmission mechanism, the motor, the pump machine body, the cooling mechanism and the transmission mechanism are arranged on the base, the motor, the pump machine body, the cooling mechanism and a transmission assembly are detachably connected to the base, and when the motor is started, the pump machine body can be driven to rotate; and meanwhile, under the action of the transmission mechanism, the cooling mechanism can be driven to cool the pump machine body, so that the risk that the interior of the pump machine body is easily damaged when the temperature of a conveyed medium is high is reduced, and the possibility that the displacement pump is damaged due to heat accumulation in the working process of the displacement pump is reduced to a certain extent.

The utility model discloses a magnetic fluid sealing device of a novel water cooling structure, which comprises a circulating water cooling mechanism, the circulating water cooling mechanism comprises a shell, a water inlet and a water outlet are arranged on an internal flange of the shell, a magnetic pole I and a magnetic pole II are arranged in the shell, a water channel groove is arranged in the magnetic pole II, and a water outlet is arranged in the water channel groove. A water baffle is fixedly connected into the water channel groove. The circulating water cooling mechanism is arranged, the water baffle is additionally arranged on the water channel groove of the second magnetic pole, the water inlet and the water outlet are formed in the two sides of the water baffle respectively, and circulating water enters the water channel groove from the water inlet. According to the magnetic fluid sealing device, cooling water flows out through the water outlet after circulating in the water channel groove for a circle, water circulation is more thorough, and dead angles of a circulating water channel are effectively avoided, so that the water cooling efficiency is improved, the temperature of the magnetic fluid sealing position is reduced, the sealing reliability of the magnetic fluid sealing device is improved, the maintenance frequency is reduced, and the economic benefit is improved.

The invention discloses an aluminum profile extrusion molding machine, and belongs to the field of aluminum profile extrusion equipment. An aluminum profile extrusion forming machine comprises an extrusion box and a heater, an extrusion groove is formed in the extrusion box, the end of the extrusion groove is fixedly connected with a forming die disc, an extrusion rod is slidably connected into the extrusion groove, an extrusion part for pushing the extrusion rod to move is arranged on the extrusion box, and the aluminum profile extrusion forming machine further comprises a feeding tank with an opening in the top and a discharging tank with an opening in the bottom, the heater is fixed on the outer wall of the feeding tank; through intermittent rotation of the material partition plate, continuous feeding of high-temperature aluminum bars is achieved, and the extrusion efficiency is effectively improved; meanwhile, through the arrangement of a double-side gear ring, a driven gear and a friction roller, the heated aluminum bar rolls, it is ensured that the aluminum bar can be evenly heated, the heating efficiency is effectively improved, the heated aluminum bar is directly fed into an extrusion groove, heat loss of the aluminum bar is effectively avoided, and the extrusion effect is improved.

The condenser comprises an outer shell, a plurality of condensation pipes are arranged in the outer shell, one end of each condensation pipe is provided with an integrated outlet through a first connecting pipe, the other end of each condensation pipe is provided with an integrated inlet through a second connecting pipe, a water cooling cavity is formed in the outer shell, and air cooling pipe bodies are longitudinally arranged in the condensation pipes. According to the condenser, the air cooling pipe body is longitudinally arranged in the condenser pipe, and the two ends of the air cooling pipe body are communicated with the outer side of the outer shell, so that air cooling treatment can be carried out on the interior of the condenser pipe, the air cooling area is increased, the heat dissipation efficiency is improved, and the heat dissipation efficiency is improved. And the water cooling cavity is formed in the outer shell on the outer side of the condensation pipe, so that the outer side of the condensation pipe can be subjected to water cooling treatment, the two modes act at the same time, the condensation rate of the condensation pipe is high, and the condensation efficiency is high.

The utility model provides a semiconductor laser module cooling device. The semiconductor laser module cooling device comprises a water-cooling heat dissipation unit and an air-cooling heat dissipation unit. The water-cooling heat dissipation unit comprises a radiator, a heat dissipation plate, a sealing plate and a water-cooling machine, and the air-cooling heat dissipation unit comprises an air-cooling heat dissipation assembly; the radiator and the heat dissipation plate are installed in a sealed mode, the sealing plate is installed on the heat dissipation plate, the water cooling machine supplies circulating cooling water to the radiator, and the air cooling heat dissipation assemblies are installed at the two ends of the radiator. In the water-cooling heat dissipation unit, cooling water enters a sealing plate through a heat dissipation plate circulation opening and then flows into another cold water tank of the heat dissipation device through the sealing plate, so that the contact area between the cooling water and the heat dissipation plate is increased, and the water-cooling heat dissipation efficiency is improved; air-cooling heat dissipation and water-cooling heat dissipation are integrated in the same heat dissipation device, and after heat dissipation is conducted through the water-cooling device, redundant heat is further dissipated through air-cooling heat dissipation.

The application relates to the technical field of laser detection, and discloses a laser detection tool and detection method for multi-wire cutting workpieces, which comprises an operation table and a wire rack, the wire rack is fixed at the top of the operation table, one side of the top of the operation table is fixed with a displacement system, the top of the wire rack is fixed with an auxiliary tool, a reserved adjusting cavity is arranged at the middle position of a horizontal part of the auxiliary tool, a water storage cavity is arranged at the side of the horizontal part of the auxiliary tool close to the displacement system, and a water inlet is arranged at the top of the water storage cavity. The laser detection tool and detection method for the multi-wire cutting workpieces are used for laser detection of the tension of molybdenum wire by a laser sensor, and a cylinder is started to drive a nylon roller to drive the molybdenum wire to be adjusted in lifting, so that the tension adjustment of the molybdenum wire is completed. When cutting, the cooling water is transmitted to the first guide roller by the first connecting piece, the molybdenum wire is cooled and radiated by the first guide roller, and then is scraped by the nylon roller, so that the efficiency of molybdenum wire radiating is improved, and the accuracy of molybdenum wire cutting in the later stage is ensured.

This invention discloses a novel transformer, belonging to the field of vehicle-mounted transformer technology. It includes a base, with a metal cover fixedly mounted on the top of the base. A magnetic core is embedded inside the metal cover, and the bottom of the magnetic core is fixedly mounted on the top of the base. A heat dissipation vent is provided on the side end face of the metal cover for ventilation. In this invention, a linear moving shaft also applies a thrust to an insulating ejector shaft via a linear pushing shaft. Under the action of this thrust, the insulating pushing shaft moves towards the external connector. The external connector detaches from the inside of the plug-in type connector under the action of the thrust. Since the sealing cover lacks support from the external connector, it closes under the return force of the adapter spring sleeved on the outer shaft surface of the adapter shaft. With the addition of a sealing gasket, the sealing at the plug-in type connector is effectively guaranteed, preventing water from seeping into the interior of the metal cover through the plug-in type connector, further enhancing the waterproof protection of the magnetic core.

The utility model relates to the field of flash cleaning devices, and discloses a profile steel flash cleaning device which comprises a base, supporting columns are evenly and fixedly connected to the periphery of the upper portion of the base, a mounting plate is fixedly connected to the upper portions of the supporting columns, a cleaning assembly is arranged on the lower portion of the mounting plate, and a limiting frame is fixedly connected to the upper portion of the base. A waste frame is fixedly connected to the upper middle portion of the base, a water cooling groove is fixedly connected to the right rear side of the upper portion of the base, a limiting groove is formed in the bottom in the water cooling groove, a cleaning shaft is arranged in the limiting groove, a water storage tank is fixedly connected to the rear side of the base, and a refrigerator is fixedly connected to the left side of the water storage tank. A water circulation assembly is arranged on the upper portion of the water storage tank. According to the profile steel flash cleaning device, the supporting columns, the mounting plates, the air cylinders, the sliding plates, the protruding blocks and other structures are matched, so that the profile steel flash cleaning device can efficiently clean flashes, and the surface quality of profile steel products is improved.