778results about How to "Improve cooling efficiency" patented technology

The invention relates to an ice crystal evaporator and an ice crystal water cooling device producing from the same, belonging to the technical field of refrigeration. The ice crystal evaporator is characterized in that a liquid inlet channel is formed by an evaporator tube, a liquid inlet and a liquid outlet in a tubular casing; and the outer channel of the evaporator tube of the tubular casing is divided into more than one S-shaped channel forming a water return channel through a water inlet of a water divider and a water outlet of a water collector. The ice crystal water cooling device is characterized in that the return air inlet of the ice crystal evaporator is communicated with a compressor, a condenser, a liquid feeding valve, a dry filter, a liquid feeding electromagnetic valve anda thermostatic expansion valve in sequence, and then is communicated with the liquid inlet of the ice crystal evaporator; a cooling water inlet / outlet of the condenser is connected with a cooling tower in series; and a water inlet / outlet of the ice crystal evaporator is communicated with a water circulating pump and an ice crystal energy storage tank in series. The invention has the advantages ofhigh cooling efficiency, no icing and low cooling temperature and is suitable for production of energy storage central air-conditioning, marine fishing, seafood processing, fruit, vegetable or meat processing, and the like; the cooled medium is municipal water.

This invention provides a carbon dioxide recovery cascade refrigeration system, including a circulation loop and a first heat exchanger, a compressor, a condenser, and a first oil drain pipe disposed on the circulation loop. The circulation loop is used for the flow of carbon dioxide heat exchange medium. The first heat exchanger has independent first and second heat exchange channels. The first heat exchange channel has a first inlet and a first outlet. The second heat exchange channel has a second inlet and a second outlet respectively connected to the circulation loop. The carbon dioxide heat exchange medium in the second heat exchange channel is used to reduce the temperature of the medium in the first heat exchange channel. An oil drain port is provided at the bottom of the first heat exchange channel. The gas inlet of the compressor is connected to the second outlet of the first heat exchanger. The condenser is located downstream of the compressor and is used to condense the carbon dioxide heat exchange medium after compression by the compressor. The oil drain port is connected to the inlet of the compressor through the first oil drain pipe. This system uses carbon dioxide as the heat exchange medium, resulting in low cost.

The utility model discloses an electromagnetic damping vibration isolation device belongs to vibration control technical field. The utility model solves the technical problem of the magnetic field intensity fixed of electromagnetic damping vibration isolation device and coil heating easily leads to performance attenuation. The utility model discloses an electromagnetic damping vibration isolation device, including coil subassembly and conductor block. Coil subassembly includes coil and coil clamp. Coil clamp is held in the outer periphery of coil. Coil clamp includes clamp body and water cooling pipeline. The heat dissipation block is equipped on the clamp body, and the heat dissipation block extends along the radial direction of coil, and multiple heat dissipation blocks are evenly arranged around coil. The water cooling pipeline is surrounded in the clamp body. The conductor block is located between at least two groups of coil subassembly, and the magnetic pole of every two groups of coil subassembly is opposite, thereby making the conductor block can be subjected to electromagnetic damping force when producing vibration. The utility model discloses a vibration isolation device can cover the vibration control demand of multiple frequency bands, avoids coil overheat aging, improves the life of vibration isolation device.

This utility model discloses an air-cooled dry-type transformer, including a base and a winding structure disposed on the upper end of the base, the winding structure being used to improve the heat dissipation capacity of the winding; it also includes a heat dissipation component disposed on the upper part of the base, the heat dissipation component being used to improve the heat dissipation effect, and a cover plate being provided on the upper end of the support frame. This utility model belongs to the field of transformer heat dissipation technology, specifically an air-cooled dry-type transformer.

The utility model discloses a piston type refrigeration compressor with overheating protection, including compressor main part and casing, both sides of casing are equipped with through -hole, and casing is through the through -hole and is equipped with in the outside of compressor main part, and the one end vertical of casing is equipped with the air outlet pipe, and the other end is equipped with the air inlet pipe, and the one end of air inlet pipe is installed with the liquid storage shell away from casing, and the center of liquid storage shell bottom surface is equipped with the air inlet hole, and the pipeline is installed in the air inlet hole, and the inside installation of pipeline has the heat dissipation fan, and the liquid storage groove is formed between pipeline and liquid storage shell, and a plurality of ultrasonic atomizing pieces are installed in the liquid storage groove. The utility model discloses simple structure, and the wind of heat dissipation fan produces can be discharged from the air outlet pipe to the outer wall of casing and compressor main part upwards, and along with the improvement of heat, the water mist of ultrasonic atomizing piece can be blown into the casing, and until along the air outlet pipe and is discharged, through the contact of water mist and compressor main part and with the contact of casing inside air, can quickly absorb its heat, to increase the cooling efficiency.

The utility model discloses an emulsifier tail gas adsorption processing device, including the box, the feed inlet of box is provided with the filter bin, and the top of filter bin is provided with the air inlet pipe, be provided with the filter screen in the box, filter screen side is provided with adsorption cover, adsorption cover side is provided with the exhaust fan, the other end of exhaust fan is connected with the gas collecting pipe, the other end of gas collecting pipe is inserted in the liquid in the inner cylinder body, and is provided with the check valve on the gas collecting pipe, be provided with the stirring mechanism in the inner cylinder body, the inner cylinder body top is inserted with the exhaust pipe, and the exhaust pipe is connected with the purification ball, the outer portion of inner cylinder body is provided with tail gas cooling mechanism. The utility model discloses scientific and reasonable structure design, through motor drive pivot and stirring paddle rotation to agitate neutral liquid, make neutral liquid and tail gas contact area increase, and the neutral efficiency improves greatly, and the gas through processing is filtered after discharging to the collection device in the purification ball, improves tail gas absorption efficiency.

The utility model discloses a kind of feed additive granule cooling equipment, including bearing base and cooling roller, the top end both sides of bearing base are vertically installed with support seat, the opposite side wall of two support seat is installed with carousel;The side wall of one side carousel is installed with fixed disc a, the side wall of the other side carousel is installed with fixed disc b, the cooling roller is assembled between fixed disc a and fixed disc b;The setting of this feed additive granule cooling equipment, structure design is reasonable;By setting cooling fin on the inner wall of cooling roller upper and lower two sides, and setting ventilation hole and assembling fan assembly outside drum, good ventilation and heat dissipation structure is formed.Fan assembly forced ventilation, cooperate cooling fin to increase heat dissipation area, so that feed additive granule can be in contact with cold air in the process of drum rotation, greatly improve cooling efficiency.

The utility model discloses a kind of hydrogen energy power generation systems of quick heat dissipation, including outer frame, be set on base and be provided with hydrogen energy power generation module inside;Several open and close doors, hinged on outer frame and be provided with electric louvers on open and close door;Several heat dissipation fans, fixed in outer frame top and into positive pressure air to outer frame inside;The base is equipped with cavity, and the circuit of the hydrogen energy power generation module is laid in base cavity.This hydrogen energy power generation system can realize power generation function by setting power generation module inside outer frame, simultaneously, by setting heat dissipation fan and electric louvers, the ventilation inside can be guaranteed, it is convenient to quick heat dissipation, and by laying circuit in the cavity inside base, the temperature inside outer frame can be reduced, effectively guarantee the normal operation of hydrogen energy power generation system.

The present application relates to liquid cooling heat dissipation technical field, specifically propose a kind of liquid cooling cooling system of charging pile, comprising: liquid cooling part, transfer part and heat removal part;Liquid cooling part is set on power module, and it is provided with flow channel for fluid passing in it;Transfer part is provided with transfer cavity for fluid passing, and the water inlet of flow channel is communicated with transfer cavity, and the water outlet of flow channel and transfer cavity are connected in parallel with first channel and second channel;Heating assembly is provided in transfer cavity;Heat removal part is set on first channel;When the temperature of fluid is higher than first preset temperature, first channel opens, and second channel closes;When the temperature of fluid is lower than second preset temperature, second channel opens, and first channel closes.Overcome the problem of waiting for temperature to rise, avoid the temperature of power module too low and cannot normally start, improve cooling efficiency, also can avoid temperature too low, so as to maintain the temperature of power module in normal range, to ensure charging efficiency.

The utility model relates to the field of automation control discloses a kind of multi-shaft linear motor platform, including base, the upper surface of the base is fixedly connected with slide rail, the outer wall of the slide rail is slidably connected with work platform, the side wall of the work platform is fixedly connected with scraper, the inner wall of the base is elastically connected with baffle by torsion spring, the bottom end of the base is inserted with collection box, the inner wall of the collection box is provided with dismounting mechanism, the inner wall of the base is provided with heat dissipation component, the dismounting mechanism includes insert block, the insert block is slidably connected on the inner wall of collection box, the right side wall of the insert block is elastically connected with collection box by movable spring.The utility model in the present application, dust is cleaned by scraper, the separation and coincidence of insert block and base notch can quickly collect and process dust, reduce the tedious steps of manual cleaning slide rail and base, further save working time.

This utility model relates to the field of environmentally friendly gas cabinet technology, specifically an intelligent heat dissipation and gas leakage compensation system for an environmentally friendly gas cabinet. It is detachably installed on the back panel of the gas tank of the environmentally friendly gas cabinet and includes an integrated backpack. The integrated backpack includes a cabinet body with multiple chambers. A gas replenishment structure is connected to the gas tank replenishment valve on the gas tank of the environmentally friendly gas cabinet. The heat dissipation structure includes a semiconductor cooling chip and a water-cooled aluminum plate. The two sides of the semiconductor cooling chip are in contact with the back panel of the gas tank and the water-cooled aluminum plate, respectively. A fan-driven cooling unit is installed on the side of the water-cooled aluminum plate away from the semiconductor cooling chip. When the semiconductor cooling chip is energized, it transfers heat from the back panel of the gas tank to the water-cooled aluminum plate, rapidly cooling the inside of the gas tank. Simultaneously, the fan-driven cooling unit provides air cooling. The air cooling and water cooling work together to ensure stable temperature control inside the gas tank.

The utility model discloses a modularized low-voltage electric energy metering box which comprises a low-voltage electric energy metering box body, a mounting plate is arranged in the low-voltage electric energy metering box body, an air switch guide rail is arranged at the lower end of the inner wall of the rear side of the low-voltage electric energy metering box body, and the modularized low-voltage electric energy metering box further comprises a heat dissipation mechanism. The heat dissipation mechanism comprises a flow guide shell, low-voltage electric energy meter mounting grooves, air outlet pipes and air holes, the flow guide shell is arranged on the inner wall of the rear side of the low-voltage electric energy metering box body, the low-voltage electric energy meter mounting grooves are formed in the front surface of the flow guide shell, and the mounting plates are arranged in the low-voltage electric energy meter mounting grooves. According to the modularized low-voltage electric energy metering box, the air flow for heat dissipation is guided to be obliquely blown out from the periphery of the low-voltage electric energy meter through cooperation of the flow guide shell and the air outlet pipe, compared with a mode that the air flow directly flows in the box body for heat dissipation, heat generated by the low-voltage electric energy meter can be dissipated more accurately, and the heat dissipation effect of the modularized low-voltage electric energy metering box is improved.

This invention discloses a liquid-cooled heat dissipation chip structure and its packaging method, relating to the field of chip technology. The liquid-cooled heat dissipation chip structure includes: a chip with accommodating channels formed therein, and coolant filled into the accommodating channels; a substrate, on which the chip is packaged; and a cooling fan mounted on the side of the chip away from the substrate. This invention solves the problem of chip overheating leading to decreased chip computing performance and slowed data processing speed.

The utility model relates to a kind of clamping devices for square lithium battery performance test, including frame assembly and clamping mechanism, frame assembly includes frame main body, frame main body is equipped with mounting plate, and mounting plate is set clamping mechanism and test lithium battery;The top surface of frame main body is equipped with the third cross section material of two parallel arrangements, and the third cross section material is used for integrated cable fixing block;Fixing block is used to set positive test line or negative test line;Clamping mechanism includes clamping cylinder, pneumatic joint, clamping plate and heat sink, the both ends of clamping cylinder are connected with a clamping plate respectively, and the opposite inner sides of two clamping plates are fixedly connected with heat sink respectively, and test lithium battery is set between two heat sinks.The utility model effectively eliminates the risk of dumping caused by unstable placement during lithium battery test, and the heat generated by lithium battery during test can be quickly discharged through the heat sink, improving the heat dissipation efficiency, and improving the safety and reliability of the entire test process.

This utility model discloses a pressure head assembly and a chip pressing test device for chip pressing tests, relating to the field of chip testing technology. The pressure head assembly for chip pressing tests includes a pressure head base plate and multiple pressure heads, which are arranged in an array on the pressure head base plate. Each pressure head is provided with heat dissipation fins located on its periphery. Ventilation slots are provided on the pressure head base plate corresponding to the heat dissipation fins, allowing cold air flowing through the ventilation slots to be directed towards their respective heat dissipation fins. An airflow space is provided between the ventilation slots and the heat dissipation fins to ensure that the cold air entering through the ventilation slots is not blocked by the heat dissipation fins and can flow smoothly outwards to the heat dissipation fins, further improving the heat exchange capacity of the heat dissipation fins and the heat dissipation efficiency of the chip, thereby meeting the heat dissipation requirements of high-power chips.

The utility model relates to an enameled wire production equipment technical field especially relates to a kind of enameled wire painting wire rod cooling traction device, and multiple wire rod cooling traction devices are connected with factory centralized cooling equipment respectively;The wire rod cooling traction device includes cooling traction roller shaft and multiple wire guide wheels, and multiple wire guide wheels are used to guide enameled wire to bypass cooling traction roller shaft;Cooling liquid cavity is arranged in the cooling traction roller shaft, one end of the cooling traction roller shaft is provided with swivel joint, the cooling liquid cavity is connected with the swivel joint, and the swivel joint is connected with cooling water inlet pipe and outlet pipe, and the cooling water inlet pipe and the outlet pipe are connected with the factory centralized cooling equipment respectively. It has the characteristics that enameled wire cooling effect is good and equipment is simple and easy to maintain.

The application provides an immersed liquid cooling system and a container data center. The liquid cooling system comprises a container module and heat exchange modules arranged at both sides of the container module along the width direction of the container module. The container module comprises a box body, immersed units and cabinets. Two cold liquid interfaces and two hot liquid interfaces are arranged at the two end regions of each side plate of the box body. A pedestrian passage is arranged in the box body. The immersed units are arranged at both sides of the pedestrian passage. Each immersed unit comprises two liquid cooling pumps and two liquid cooling tanks arranged in an up-down manner. The cabinets are arranged between the two groups of immersed units on the same side. The heat exchange module comprises two groups of heat exchange units arranged along the length direction. The four immersed units and the four heat exchange units form corresponding unit groups and are connected by an outer pipe. The space utilization of the container is improved, the heat dissipation of a larger number of servers is simultaneously realized, and the transportation and on-site assembly are facilitated.

This application discloses a heat dissipation system for a heat dissipation patch, including a housing, a power supply, and a heat dissipation assembly. The housing includes an upper cover and a lower cover. The lower cover includes a bottom wall and a side wall extending upwards from the bottom wall. The bottom wall has an installation opening, and the bottom wall and side wall enclose a body cavity with an opening. The housing has a flow port, and the upper cover covers the opening of the body cavity and forms another flow port on one side of the housing. One flow port is for air intake, and the other flow port is for air exhaust. The heat dissipation assembly includes a heat exchange plate with silicone thermal paste on both ends, a heat dissipation body, and a cooling fan. The heat exchange plate is fixedly disposed in the installation opening, and one end of the heat dissipation body is connected to the heat exchange plate and located within the body cavity. The power supply is located within the body cavity and away from the end of the air exhaust flow port, and the power supply is electrically connected to both the cooling fan and the heat exchange plate. This invention improves heat dissipation efficiency by placing the two flow ports in different directions to prevent turbulence during air exhaust.

This invention provides a liquid-cooled plate, including a main body, an inlet hole, and an outlet hole. Several power supply components are mounted on an upper and lower circuit board. A partition structure is provided on the main body of the liquid-cooled plate, dividing it into several heat dissipation channels. A turbulence structure is provided within each heat dissipation channel. The main body also has an inlet channel and an outlet channel, each with its own inlet and outlet. The liquid-cooled plate provides that the cooling medium flows into the heat dissipation channels formed by the partition structure and, through contact with the power supply components, rapidly absorbs and conducts heat. This achieves heat dissipation for the power supply components within the uninterruptible power supply by circulating the cooling medium, improving heat dissipation efficiency and meeting the required heat dissipation power of the uninterruptible power supply. The turbulence structure further enhances heat dissipation efficiency, ensuring the effective cooling performance of the liquid-cooled plate.

The utility model relates to the field of electrical equipment, especially refrigeration assembly and beverage refrigeration device for beverage refrigeration device. Including refrigeration ware shell, refrigeration module and inner bag component, refrigeration module and inner bag component all are located in refrigeration ware shell, refrigeration module includes the inner chamber formed by refrigeration inner wall, the inner bag component sets up in the inner chamber, and the outer wall of the bag component and refrigeration inner wall form refrigeration flow channel, refrigeration module or inner bag component is equipped with the discharge pipe of communication with refrigeration flow channel, the inner bag component still is equipped with the feed channel of communication to refrigeration flow channel. It can realize the cold beverage provision through refrigeration assembly, and the refrigeration efficiency of beverage is greatly improved.

The invention discloses an integrated photovoltaic curtain wall system, and relates to the technical field of photovoltaic curtain walls. The system comprises a supporting frame, the supporting frame comprises a plurality of stand columns installed on a building main body structure and a plurality of supporting arms fixed to the stand columns, the stand columns are arranged at equal intervals, the supporting arms are perpendicular to the stand columns, and the supporting arms are arranged along the stand columns at equal intervals; the photovoltaic assembly comprises a first keel, a second keel connected to the lower end of the first keel and a photovoltaic panel installed on the first keel, and the outer end of the first keel and the outer end of the second keel are connected to the vertically adjacent supporting arms respectively. The lower portion of the first keel and the upper portion of the second keel incline in the direction away from the building main body structure. The heat dissipation effect of the photovoltaic panel is improved in a high-temperature environment in summer, the photoelectric conversion efficiency of the photovoltaic panel is improved, and meanwhile, the influence of high-temperature air gathered at the rear part of the photovoltaic panel on the room temperature of the internal space of a building can be reduced.

This utility model discloses a spiral cooling device for cooling grease, including a fixed base, with upright plates fixedly installed on both sides of the top of the fixed base. A lead screw is rotatably connected between the two upright plates, and a displacement block that is slidably connected to the fixed base is threadedly connected to the middle of the lead screw. A cooling housing is provided at the top of the displacement block, and a feeding assembly is fixedly installed on one side of the cooling housing. This spiral cooling device for cooling grease, through the setting of a stirring mechanism, drives the first connecting plate and the second connecting plate to move synchronously. The cooling rod cools the cooling water in the cooling housing, and the rotation of the cooling rod increases the contact area between the cooling water and the grease in the spiral conveying pipe. The displacement block slides along the lead screw, causing the cooling water in the cooling housing to collide laterally with the spiral conveying pipe, shortening the cooling time of the grease in the cooling housing and improving the cooling efficiency of the grease.

The present application belongs to the technical field of cigarette production and manufacturing, and discloses a refrigerating capacity balancing system for a cigarette process refrigerating system. The system comprises a conveying pipeline, a backflow pipeline, a control module and a plurality of cooling branches. The conveying pipeline is used for conveying cooling water; the backflow pipeline is used for backflow of the cooling water; each cooling branch has a water inlet end in communication with the conveying pipeline and a backflow end in communication with the backflow pipeline, and has a cooling area between the backflow end and the water inlet end; the backflow end of each cooling branch is provided with a balancing valve, and the opening range of the balancing valve can be adjusted to control the backflow amount of the backflow end; and the control module is in communication connection with the balancing valve. When the system is used, the backflow amount of any cooling branch is kept unchanged, so that the excess cooling water can flow to other cooling branches. On the one hand, the cooling efficiency can be improved, and on the other hand, the energy consumption for conveying the cooling water can be reduced, thereby improving the environmental protection performance in the whole refrigerating process.

The utility model relates to cooling equipment technical field discloses a cooling tower, including base, the upper surface fixed connection of base has support frame, the upper surface fixed connection of support frame has tower body, the outer wall fixed connection of tower body has the fairing, the inside fixed connection of fairing has the fan, the inside fixed connection of tower body has annular pipe, the inside fixed connection of annular pipe has the limit cylinder, the inside sliding connection of limit cylinder has the clamping block, the outer wall fixed connection of clamping block has first telescopic link, the outer wall sliding connection of first telescopic link has first spring. In the utility model, through adopting elastic buckle structure, through the mutual cooperation between clamping block, first spring and limit cylinder, through simple pulling, the spray head can be separated from annular pipe, only needs to be inserted during installation to be automatic locking, need not the tool auxiliary, significantly shorten the spray head replacement or cleaning time, avoid the cooling efficiency decline caused by the spray head blockage, guarantee equipment continuous stable operation.

The embodiment of the application discloses a substrate with a heat dissipation net, a manufacturing method thereof and a chip, relates to the technical field of heat dissipation, and can effectively improve the heat dissipation effect of the chip. The substrate comprises a substrate body, a heat conductor, a first heat dissipation net and a first heat conduction layer. A through hole is formed in the first side of the substrate body. The heat conductor is arranged in the through hole. The first heat dissipation net is arranged on the first side of the substrate body, and the first heat dissipation net comprises a plurality of mesh wires. At least part of the mesh wires in the first heat dissipation net intersect at the first aperture of the through hole and are connected with the heat conductor arranged in the through hole, and the first aperture of the through hole is located on the first side of the substrate body. The first heat conduction layer is arranged on the first side of the substrate body, and the first heat conduction layer is in heat conduction connection with the first heat dissipation net. The application is suitable for the scene of improving the heat dissipation capacity of the chip.

Embodiments of the present application provide a battery pack and an electric device with the battery pack. The battery pack comprises a housing assembly, a first connecting member and a cell assembly. The housing assembly has a first space. The housing assembly is provided with a first opening and a second opening communicating with the first space. The first connecting member is accommodated in the first space. The first connecting member is provided with a first channel. The first opening and the second opening communicate through the first channel. At least part of the cell assembly is arranged in the first space. In a first direction, projections of the first opening and the second opening are separated from a projection of the cell assembly. The first direction is a stacking direction of cells in the cell assembly. Heat of the cell assembly of the battery pack flows in the first channel through external air and is dissipated to the external environment, thereby improving the heat dissipation efficiency of the cell assembly.

This application discloses a robot heat dissipation structure and a robot for improving the heat dissipation efficiency of robot joints. The robot heat dissipation structure of this application includes: a shell, a first power module, a second power module, and an air supply assembly; the shell includes a first receiving part and a second receiving part, which are integrally formed or detachably connected, and a communication port is provided between the first receiving part and the second receiving part; the first power module is at least partially received in the first receiving part, and a gap is provided between the side wall of the first receiving part and the first power module; the first receiving part is provided with a first air outlet and an air inlet; the first power module is provided with an air supply assembly near the air inlet; the second receiving part includes a third air outlet, a mounting interface, and a communication port, a dustproof plate is installed on the third air outlet, and a ventilation opening is provided on the dustproof plate; the second receiving part is connected to the second power module through the mounting interface, which has an opening.

This invention relates to the field of lithium battery heat dissipation technology, specifically disclosing a heat dissipation device for lithium battery packs, comprising a support plate and a top plate. The support plate and the top plate are arranged longitudinally symmetrically in parallel. Multiple sets of coaxially corresponding mounting holes 1 and 2 are arrayed along the length direction on their opposite end faces. Hollow sealing rings are fixedly installed on the inner walls of both mounting holes 1 and 2. Two symmetrically arranged side plates 1 and 2 are fixedly connected to the two side edges of the support plate and the top plate. The support plate, the top plate, the side plates 1 and 2 together form a cavity structure for accommodating the lithium battery pack and heat dissipation components. Several fan support frames are arrayed along the length direction of the side plates 1 facing the inner side of the cavity, and each of the fan support frames is equipped with a corresponding heat dissipation fan. The air outlet direction of the heat dissipation fan faces the inner cavity. This invention addresses the problem of the single heat dissipation function of lithium batteries.