12results about How to "Achieve continuous cooling" patented technology

An electric vehicle battery cooling device effectively solves the problem that an existing cooling mode of an electric vehicle battery is poor in cooling effect. Comprising a battery bin with an upward opening, a battery is placed in the battery bin, a rectangular containing groove is formed in the lower side in the battery bin, an annular cooling groove is formed in the battery bin, a piston cylinder with a backward opening is arranged on the right side in the containing groove in the front-back axial direction, and a piston plate capable of moving front and back is coaxially arranged in the piston cylinder; bent cooling pipes are arranged at the left end and the right end of the front side of the piston cylinder respectively, a plurality of heat dissipation fins evenly distributed in the front-back direction are arranged on the cooling pipes, liquid suction pipes inserted into the cooling grooves are arranged at the left ends of the cooling pipes, and liquid outlet pipes inserted into the cooling grooves are arranged at the right ends of the cooling pipes; the device is simple in structure, novel in conception, convenient to use and high in practicability.

The utility model relates to the technical field of feeding machines of pelletizers, in particular to a vertical cooling feeding machine of a master batch pelletizer, which comprises a base, a fixing plate and a damping rubber pad, the fixed plate is arranged above the base; the spiral conveying plate is welded and fixed on the outer wall of the central pipe; the air outlet holes are formed in the outer wall of the central pipe along a spiral array of the spiral conveying plate, and a row of air outlet holes are formed in each of the upper surface and the lower surface of the spiral conveying plate; the cooling fins are welded and fixed to the bottom face of the spiral conveying plate, and the positions of the cooling fins correspond to the positions of the air outlet holes. The cooling coil penetrates through the cooling fins and is fixed to the bottom face of the spiral conveying plate. By improving the vertical cooling feeding machine of the master batch granulator, the vertical cooling feeding machine has the advantages of improving the heat dissipation efficiency of the spiral conveying plate, improving the cooling speed of the master batch, reducing the height of the device and saving the cost, so that the problems and defects in the prior art and equipment are effectively solved.

The nitrogen making machine with the heat energy recovery function comprises a nitrogen making machine body, a water tank, a heat exchange coil pipe, an oxygen discharging pipeline and a three-way control valve, one end of the oxygen discharging pipeline is connected with the air inlet end of the three-way control valve, and the two air discharging ends of the three-way control valve are connected with the heat exchange coil pipe through air conveying pipelines respectively. The heat exchange coil pipe is mounted in the water tank; high-temperature oxygen generated by the nitrogen making machine body enters the oxygen discharging pipeline, enters the heat exchange coil in one water tank through the three-way control valve, exchanges heat with water in the water tank through the heat exchange coil, heats the water in the water tank, cools the high-temperature oxygen at the same time, monitors the temperature of water in the water tank through the temperature sensor, and controls the temperature of the water in the water tank through the three-way control valve. When the water temperature reaches a threshold value, the single-chip microcomputer controls the three-way control valve to enable the water to enter the heat exchange coil in the other water tank, alternate heat exchange is achieved, it is guaranteed that high-temperature oxygen in the oxygen discharging pipeline is continuously cooled, and therefore continuous production of the nitrogen making machine body is matched.

The invention relates to the technical field of comprehensive rods, and discloses a solar comprehensive rod with an energy storage function, the solar comprehensive rod comprises a rod body, the outer wall of the bottom end of the rod body is clamped with a battery protection shell for placing an energy storage battery through a mounting seat, and the device and the battery are convenient to overhaul through clamping; a protection device explosion-proof assembly and a cooling assembly used for battery cooling are arranged in the battery protection shell, solar energy is captured to the maximum extent through an adjustable solar panel and stored in a special energy storage battery, and clean electric power is provided for pole body illumination and external charging facilities. The device integrates a multi-stage protection mechanism triggered by pressure and temperature, through pressure relief, cooling, separation and progressive treatment according to dangers of different degrees, when control cannot be achieved, the separation assembly actively cuts off electrical connection and pushes the whole battery bin away from the rod body, the safety of the device body and the surrounding environment of the device body is protected to the maximum extent, and the safety of the device body is improved. And the problem of insufficient safety of the battery is solved.

The utility model discloses a kind of equidistance drilling devices for marble processing, it is related to marble processing technical field, including: processing table;Two mounting columns, symmetrically distributed in the top of processing table, and the opposite side of two mounting columns is opened with lifting groove;Mounting bracket.The utility model discloses a kind of equidistance drilling devices for marble processing has when carrying out marble drilling operation, after confirming the drilling position of marble, protective outer cover is moved to the above drilling position, electromagnet is powered off, then protective outer cover drops to marble, lifting cylinder drives electric drill to carry out lifting drilling process, start water pump and collection pump, water pump sprays water body to drill bit and marble through water injection hole, to realize the sustained cooling of drill bit and marble, avoid drill bit and marble sustained high temperature damage, collection pump is collected to water body and chippings by adsorption hole, water body and chippings flow to the inside of collection cover along drainage rod, avoid the effect of causing table top pollution.

The utility model discloses a temperature control reaction kettle device for a laser velocity field instrument in the technical field of temperature control of reaction kettles. The annular heating rod is arranged in the reaction kettle and is used for heating fluid in the reaction kettle; the semiconductor chilling plate is used for dissipating heat of the reaction kettle and comprises a refrigeration surface and a heat dissipation surface; the water-cooling heat dissipation system comprises a water-cooling plate attached to the heat dissipation face and a cooling liquid circulating pipeline for refrigerating the water-cooling plate. Through cooperation of the annular heating rod, the semiconductor chilling plate and the cooling liquid circulating pipeline, accurate temperature control of fluid in the reaction kettle is achieved, and the reaction kettle is suitable for a laser velocity field instrument.

The invention relates to the technical field of pin conductor material processing, in particular to a method and equipment for continuous hot dipping of tin alloy on an irregular pin material capable of preventing tin whisker. Performing hot dipping; plating layer control is conducted, specifically, the strip subjected to hot dipping penetrates through a hot dipping mold, and the plating layer thickness is controlled; removing the tin on the side surface of the contact pin, arranging a tin removing mold for blowing the tin on the side surface of the contact pin away from a contact pin body on the outlet side of the hot-dip mold, arranging the tin removing mold on the two sides of the strip, forming an air outlet for forming an air knife on the blowing mold above the strip, and blowing away the condensed tin on the side surface of the contact pin by hot air through the air outlet; the contact pin is manufactured into a continuous strip, after scaling powder coating and hot dipping are conducted, the circumferential thickness of the strip is controlled through a drawing die, then a blowing die is matched with a receiving die, tin liquid hung on the side face of the contact pin is blown off and collected, and the technical problem that the surface quality of the contact pin is affected due to the fact that the tin liquid splashes all around is solved.

The utility model discloses a lubricating oil cooling heat exchanger for parallel car gear box relates to parallel car gear box technical field, and the utility model discloses a bottom plate is provided with the casing on the upper surface fixedly arranged of bottom plate, is equipped with the heat exchange subassembly on the casing, the heat exchange subassembly includes the heat exchange board, and the heat exchange board sets up several, and the inner chamber fixedly arranged of casing has U type seat, in the utility model, through setting up the heat exchange subassembly on the casing, under the action of two one pipe orifice, two two pipe orifices, a first communication pipe, second communication pipe and multiple heat exchange board in heat exchange subassembly, can introduce the high temperature lubricating oil in parallel car gear box into the casing, and after passing through multiple heat exchange boards, the high temperature lubricating oil is returned to parallel car gear box, along with low temperature fluid synchronous through multiple heat exchange boards, can transmit the heat of high temperature lubricating oil to low temperature fluid, realizes heat exchange, to realize the sustained cooling of parallel car gear box high temperature lubricating oil, thereby improves the operation efficiency and service life of parallel car gear box.

The application provides an underwater robot driving motor water cooling system arranged in a sealed cabin, comprising: a radiator arranged on the circumference of the sealed cabin, a cooling flow channel being formed on the radiator and in the axial direction of the sealed cabin, and the radiator being provided with a storage cavity on the side away from the sealed cabin; and a driving motor arranged in the storage cavity and provided with a cooling channel inside; the driving motor is continuously cooled by arranging the radiator, a driving pump and a cooling pipeline in the sealed cabin, the working temperature of the driving motor is controlled within a reasonable range, the heat dissipation efficiency of the driving motor is effectively improved, problems such as efficiency reduction, component aging and fault shutdown of the driving motor due to high temperature are avoided, and long-term stable operation of the underwater robot is ensured.

The invention provides a gas tank heat dissipation structure of high-voltage switch equipment, which comprises a gas tank body and a circuit breaker assembly, and is characterized in that the circuit breaker assembly is fixed in the left side of the gas tank body; the air box heat dissipation structure further comprises a heat dissipation assembly. The lower end of the heat conduction cover is open, a partition plate is arranged in the heat conduction cover, the lower end of the heat conduction cover and the air box body at the edge of the ventilation hole are fixed and sealed in the circumferential direction, and an inner cavity of the heat conduction cover is communicated with the air box body through the ventilation hole; the partition plate divides an inner cavity of the heat conduction cover into an air inlet channel and an air outlet channel which are distributed left and right, the upper end of the air inlet channel is communicated with the upper end of the air outlet channel, the lower end of the air outlet channel is lower than the lower end of the air inlet channel, a plurality of heat conduction pipes are arranged in the air outlet channel, and each heat conduction pipe extends from back to front and is obliquely arranged. The two ends of each heat conduction pipe penetrate through the side wall of the heat conduction cover, then stretch out of the heat conduction cover and are sealed with the side wall of the heat conduction cover in the circumferential direction. The heat dissipation requirement of the circuit breaker assembly working under the large-current working condition can be met.

The utility model discloses a kind of heat-resistant transport mesh belts suitable for high-temperature environment, including mesh belt body, the bottom of mesh belt body is provided with cooling assembly;The cooling assembly includes base, the top of base is fixedly connected with base column, fixedly connected with support frame between two base columns, the movable end of hydraulic lift rod is fixedly connected with water storage tank, the sidewall top of water storage tank is fixedly connected with extension plate, the outer wall of rotating shaft is fixedly connected with water-absorbing sponge cover, water-absorbing sponge cover and transport mesh belt body are in close contact, the utility model relates to transport equipment technical field;The heat-resistant transport mesh belt suitable for high-temperature environment, water-absorbing sponge cover and mesh belt body are in close contact, by absorbing cooling water in water storage tank, utilize moisture evaporation to take away heat in the process of mesh belt operation, realize the sustained cooling of mesh belt;Compared with traditional air cooling or spraying, this mode cooling is uniform and avoids mesh belt local sudden cooling, reduces stress damage, and cooling effect is more optimal.