46results about How to "Meet cooling needs" patented technology

This application provides a stator core, a motor, and an automobile, comprising a first lamination group formed by stacking multiple first laminations and a second lamination group formed by stacking multiple second laminations. The inner edges of the annular first laminations and the inner edges of the annular second laminations are provided with multiple spaced and radially distributed stator teeth and stator slots. A second lamination group is connected to each end of the first lamination group, forming the stator core. The area near the annular side edge of the second laminations is provided with multiple sets of spaced first and second sets of oil guide holes. The multiple oil outlets of the first lamination group form multiple main oil supply channels, and the deflected and superimposed first and second sets of oil guide holes of the second lamination group form multiple first and second oil injection channels, thereby optimizing the motor cooling system structure, improving oil guiding efficiency, and meeting the heat dissipation requirements of high-power motors.

The utility model discloses an atmosphere lamp control equipment for e-sports stadium stage, include: control platform and heat abstract mechanism, heat abstract mechanism includes heat dissipation support, heat pipe, be used to place the placement arc plate of heat pipe and be used for the positioning clamping piece of heat pipe clamping, heat dissipation support installs inside control platform, heat pipe is fixed through placement arc plate in heat dissipation support bottom, and through positioning clamping piece, heat pipe is clamped and fixed in heat dissipation support bottom, the utility model discloses a heat abstract mechanism is set up, not only can in the air of outside through the air collector box and blow to heat pipe in, and export control platform from the other end, the component and element in control platform inside cooperate and install with heat dissipation support, and the heat generated is transferred to heat dissipation support and heat pipe, and the heat on heat dissipation support and heat pipe is exported through the wind of outside, to realize efficient heat dissipation to control platform to the different size heat pipe is clamped and fixed according to the heat dissipation demand to satisfy the heat dissipation demand of control platform.

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 application relates to the battery technical field and provides a control device, a thermal management system and energy storage equipment. The thermal management system comprises a control device, a refrigerant unit and a heat exchange unit. Heat exchange fluid in a heat exchange flow path can exchange heat with refrigerant in a refrigerant flow path. The control device comprises a box body, a control module and a heat exchange structure. The box body forms a placing cavity and an assembly opening. The assembly opening is communicated with the placing cavity. The control module is arranged in the placing cavity. The heat exchange structure seals the assembly opening. The heat exchange structure comprises a fluid channel. The fluid channel is communicated with the heat exchange flow path. The heat exchange flow path is used for heat exchange with a battery monomer. Heat exchange fluid in the heat exchange flow path can flow through the fluid channel, so that the heat exchange fluid exchanges heat with the control module, and the control module is cooled or heated. The heat exchange structure seals the assembly opening. The heat exchange structure can occupy as little space as possible in the placing cavity.

An auxiliary power supply with power factor correction. It relates to the field of auxiliary power supply. It comprises a power body and a box, the front side of the box is provided with an insertion port, the rear side is provided with a heat dissipation port, both sides of the box are provided with a plurality of adjusting columns, the adjusting column and the box are connected through threads; one end of the adjusting column is located on the inner wall of the box and abuts against the outer wall of the power body, the other end of the adjusting column is located on the outside of the box, the other end of the adjusting column is provided with an adjusting hole, an adjusting tool can be inserted into the adjusting hole, and the adjusting tool is used for adjusting the length of the adjusting column screwed into the box. The application has the characteristics of convenient disassembly and good heat dissipation effect.

The utility model discloses a kind of trench formula composite heat pipe, including base, the top of base is equipped with top cover, the side of top cover top end is fixedly installed with several heat absorption pipes, the inside height of base is installed with several heat absorption components, several heat absorption components include heat absorption inner tube and several heat absorption blocks, the surface of heat absorption inner tube is wound and is connected with several heat-conducting wires, the outside of heat absorption inner tube is equipped with heat absorption outer tube, several heat absorption blocks are fixedly connected with the inside of heat absorption inner tube, several heat absorption pipes all include evaporative inner tube and several length guide rails, a kind of trench formula composite heat pipe of the utility model, by setting heat absorption pipe, slider slides along length guide rail, the distance between evaporative outer tube and evaporative inner tube is adjusted, indirectly adjusts heat dissipation area, it is convenient for composite heat pipe to carry out high-efficiency heat transfer heat dissipation to equipment under different environment, satisfy the heat dissipation demand of people to equipment.

The application discloses a storage cabinet and an energy storage device, and relates to the technical field of fire fighting, wherein the storage cabinet comprises a cabinet body and at least one shell assembly, at least one first cavity is arranged in the cabinet body; the shell assembly is arranged in the first cavity, and the inside of the shell assembly is provided with a second cavity for mounting a battery structure; the first end of a first gas flow channel of the shell assembly is communicated with the first cavity, and the second end of the first gas flow channel is communicated with the outside of the cabinet body; a rotatable baffle structure is arranged in the first gas flow channel, and the baffle structure is used for shielding the first gas flow channel; the third end of a second gas flow channel is communicated with the first cavity, and the fourth end of the second gas flow channel is communicated with the inside of the shell assembly; the outer surface of a plugging piece is abutted against the inner wall surface of the second gas flow channel; the battery structure presses the first elastic piece to move the plugging piece towards the second end of the second gas flow channel and form a gap. The technical scheme provided by the application controls the oxygen concentration in the first cavity, so that the fire extinguishing efficiency is improved.

The utility model discloses a liquid cooling device, especially relate to a heavy truck high -power direct current - direct current liquid cooling source system device, include: base, be provided with the fan casing on the base, be provided with the through -hole on the fan casing, install the fan on the through -hole. Liquid cooling system compares traditional air cooling system to have higher heat dissipation efficiency and lower thermal resistance, can better satisfy the heat dissipation demand of high -power equipment. For the heating component, design independent radiator, water pump, fan, when combining with automatic control equipment, can self -control operation, and the car machine gathers the heat source system operation information, ensures each system heat effective emission convenient for the maintenance and upgrade of heat dissipation system, reduce maintenance cost and time.

The application belongs to the technical field of power generation, and particularly relates to a power supply device for automobile range extension, and more particularly to a direct-current power generation system and a working method thereof. The direct-current power generation system acquires the power of a power generation part in real time through a control module. When the power changes, the control module controls a pressurizing part to pressurize a power part cooling loop, and controls a connecting part to connect the power part cooling loop and the power generation part cooling loop, so that the high-pressure gas in the power part cooling loop enters the power generation part cooling loop, the gas pressure in the power generation part cooling loop is increased, the boiling point of the cooling liquid in the power generation part cooling loop is increased, and the cooling requirements of the power generation part and the power part are simultaneously met. When the power of the power generation part changes, the gas pressure in the power generation part cooling pipeline is increased, the boiling point of the cooling liquid therein is increased, and the cavitation effect caused by the local temperature rise and boiling of the cooling liquid due to the local eddy current caused by the power change is avoided.

This invention relates to the field of vehicle control for new energy vehicles, specifically to an integrated thermal management system and control method for pure electric commercial vehicles. The system includes three independent electronic water pumps, dual PTC electric heaters, an electric compressor, a plate heat exchanger, a first electric proportional three-way valve, a second three-way valve, a dual expansion valve assembly, a check valve, and three independent water reservoirs. The outlet of the electric compressor is connected to the condenser and then splits into two parallel branches, which are connected to the HVAC evaporator and the plate heat exchanger respectively via a thermal expansion valve and an electronic expansion valve. The motor water pump is connected to the electric drive assembly and then splits into two paths via an electric proportional three-way valve, which are connected to the heater core and the motor radiator respectively. A check valve is connected in series in the cab heating circuit. Through integrated design and intelligent control, this invention achieves dual cooling with a single compressor, directional heating from motor waste heat, rapid heating of the heating circuit, and coordinated management under all operating conditions. It can reduce PTC energy consumption by more than 30% and increase winter range by more than 15%, and is suitable for pure electric commercial vehicles.

The utility model discloses an embodiment of a kind of heat dissipation device and laser for laser, the heat dissipation device includes pumping source pedestal and liquid cooling plate, pumping source pedestal is used to place laser chip, liquid cooling groove is opened in liquid cooling plate, pumping source pedestal includes pedestal body, and the several radiating fins of setting on pedestal body, pumping source pedestal is attached to liquid cooling plate, and make several radiating fins be inserted in liquid cooling groove, pumping source pedestal and the groove wall of liquid cooling groove are enclosed to form liquid cooling passage, cooling liquid is circulated in liquid cooling passage, therefore, the heat generated by laser chip can be promptly transferred to radiating fin, and then again through radiating fin transfer to cooling liquid in liquid cooling passage, so that the heat of radiating fin can be promptly taken away by cooling liquid, cooling mode using liquid cooling, high heat dissipation efficiency, so that heat dissipation device can satisfy higher power laser chip heat dissipation demand.

The application provides a negative pressure suction adaptive dust removal system, which specifically comprises a gravity dust remover, a cyclone dust removal device, an air cooler, a bag dust remover, a centrifugal multi-stage induced draft fan and a control system; the gravity dust remover removes larger particles in ash gas by using gravity to achieve primary dust removal; the cyclone dust removal device is connected with the gravity dust remover through a pipeline and removes the ash gas by using centrifugal force to achieve secondary dust removal; the air cooler cools high-temperature gas discharged from the cyclone dust removal device to avoid burning the bag in the subsequent process; the bag dust remover realizes third-stage dust removal through the filtering effect of the bag to make the ash gas meet the emission standard; the centrifugal multi-stage induced draft fan is arranged at the end of the system to generate negative pressure to drive the flow of the ash gas; the control system monitors the running state of the system in real time through a temperature sensor, a pressure sensor and a level meter and sends out an alarm or performs adaptive dust removal; and the application realizes efficient dust removal of the ash gas and real-time monitoring and adaptive adjustment of the dust removal process.

This utility model discloses a multi-purpose high-efficiency heat sink, including a heat dissipation component and a heat conduction component. The heat dissipation component includes a heat dissipation concave block and a heat dissipation protrusion with concave and convex longitudinal cross-sections, respectively. The heat conduction component includes a heat conduction base and several heat conduction coils, each of which can be inserted into the heat conduction space of the heat dissipation concave block and the heat dissipation protrusion. This utility model forms a multi-layer heat conduction space through the concave-convex fit, which is a significant improvement over the traditional planar heat dissipation structure. The heat conduction ends of the heat conduction coils are staggered to avoid heat concentration and facilitate heat dissipation. Furthermore, the heat dissipation component and the fan module are coaxially designed to reduce airflow resistance and wind pressure loss, thereby improving heat dissipation efficiency. It can be adapted to the mounting surfaces of different devices, enhancing versatility, and can be used in products with high heat generation, such as computer CPUs and high-power lamps.

The application relates to the technical field of modular cabin temperature control, and discloses an integrated thermal management system for a modular steel cabin and a control method thereof, the system comprising a main refrigerant circuit, a human cabin water circulation circuit, a plate heat exchanger coupling the two, a fluorine path electromagnetic valve arranged on a refrigerant pipeline leading to the plate heat exchanger, and an intelligent controller, the core of which is that the intelligent controller is configured to, when the system is in a refrigeration mode and it is judged that the human cabin temperature demand has been met while the equipment cabin has a heat dissipation demand, execute cooperative control: keeping the compressor in the main refrigerant circuit running while closing the fluorine path electromagnetic valve. Through the above-mentioned cooperative control logic, the refrigeration capacity is dynamically transferred from the human cabin which has met the demand to the equipment cabin, the compressor is prevented from frequently starting and stopping, the energy utilization efficiency and system operation stability are significantly improved on the basis of not increasing the hardware cost, and the system structure is simplified.

The utility model discloses a turbine blade of gas turbine, including the cooling cavity chamber of multiple interval distribution from below to above inside turbine blade and multiple cooling channel that penetrates turbine blade from bottom to top for the cooling inside turbine blade of gas turbine, based on the design of turbine blade cooling channel and cooling cavity chamber of the utility model, cooling gas can enter from the port of turbine blade bottom cooling channel, from below to above fills different height cooling cavity in proper order, and flows out through the port of turbine blade top cooling channel, compared with the blade of traditional cooling channel, the interior heat exchange area becomes big, improves the cooling effect and gas turbine overall efficiency, can effectively promote the cooling performance, and can also give consideration to manufacturing feasibility and economy.

This utility model discloses a computer stand with direct airflow for heat dissipation, belonging to the field of stand technology. It includes a support plate and a suction module. Two brackets are connected to the bottom of the support plate, and two fitting devices are provided on the top of the support plate. Multiple anti-slip strips and multiple stops are connected to the top of the support plate. In this utility model, by moving the suction module to both sides, the suction module moves the support rod via an adjusting block. The support rod moves the support block, which in turn moves the sliding sleeve seat. This causes the sliding sleeve seat to compress the first spring, generating a rebound force. The laptop is placed on top of the support plate. Then, the suction module is released, allowing it to reset due to the rebound of the first spring and fit against the heat dissipation vents on both sides of the laptop. Subsequently, the suction module draws in hot air from inside the laptop, preventing hot air from being blocked by components inside the laptop and affecting the heat dissipation effect.

The utility model provides a kind of high-efficiency air cooler, including main body, the lower four corners of main body are evenly installed with support foot, the inner wall of main body is installed with two partitions, the inside space of main body is divided into multiple chambers by two partitions, the side of each chamber is communicated and is provided with fan. The utility model is provided with cooling mechanism in the inside of each chamber, i. e. by being provided with guide vane to the wind that enters is guided, so that wind is more concentrated, after cooling and cooling down by cooling pipe, blow to multiple trapezoidal fins, trapezoidal fin can increase the turbulence of air flow, improve heat transfer coefficient;Wavy fin can extend the flow path of air between fin, increase heat exchange time, finally after the heat exchange of heat exchange pipe, greatly improve the heat exchange efficiency, satisfy greater cooling demand, and do not need to add fan and other equipment, reduce energy consumption.

The utility model belongs to the field of power equipment heat dissipation technology especially relates to a heat dissipation unit for power equipment, including radiator I, radiator II, support plate, heat pipe, be connected with a plurality of support plates between radiator I and radiator II, radiator I, radiator II structure is same, all includes base plate, fin, base plate one side is connected with a plurality of fin fixedly, the other side is connected with heating power device, support plate both ends are connected with radiator I, radiator II's base plate fixedly, fin sets up between radiator I and radiator II's base plate, heat pipe is connected with base plate fixedly. Advantage is: reasonable structure can carry out double -sided heat dissipation, can install heating power device on both sides, satisfies the heat dissipation demand of various power equipment. Realize the volume of satisfaction heat dissipation requirement while reducing.

This application provides an on-board cooling device and a cooling vehicle. The on-board cooling device includes: a housing with multiple vents; and multiple heat dissipation systems, each including a fan and a cooling system. The fans of the multiple heat dissipation systems are respectively disposed at the multiple vents to drive gas in the housing to flow out through the multiple vents. The cooling systems of the multiple heat dissipation systems are all disposed in the housing and connected in parallel to provide cooling liquid to the heat-generating equipment to absorb heat from the heat-generating equipment, and the absorbed heat is carried away by the gas driven by the fans, thereby cooling the heat-generating equipment. In this way, the cooling capacity of the on-board cooling device and the cooling vehicle can be enhanced, better meeting cooling needs.

The utility model provides a centrifugal fan relates to fan technical field. Centrifugal fan includes bottom plate, fan body and casing, fan body includes motor, volute and impeller, casing sets up in bottom plate, casing cover sets up in fan body, casing is provided with air inlet and air outlet, the air outlet is linked together with the air outlet end of volute, be provided with a plurality of baffle in casing, a plurality of baffle surround motor setting, and the enclosed formation air inlet channel, one end of air inlet channel is linked together with air inlet, the other end of air inlet channel is linked together with the inner chamber of casing. External gas flows through the air inlet of casing, air inlet channel, the inner chamber of casing, the air inlet end of volute, the air outlet end of volute and the air outlet of casing in proper order, and when flowing through air inlet channel, the motor in air inlet channel is carried out high -efficient heat dissipation. Since the air volume of centrifugal fan is big, so the heat dissipation of motor can fully satisfy the heat dissipation demand of motor using the airflow of centrifugal fan self transmission, and the heat dissipation effect is better.

The utility model discloses a kind of lithium batteries of silicon-carbon composite negative electrode, including battery main body, connecting wire and auxiliary heat sink;The utility model is equipped with auxiliary heat sink by being outside battery main body, when using, battery main body can be lifted from mounting surface by the aid of pad foot, avoid battery main body back to be tightly attached to mounting surface and cause local high temperature to cause malfunction, by being set in the inside of clamp, heat sink is attached in the front of battery main body by graphene gasket, by the aid of heat sink and radiating fin, battery main body surface heat can be efficiently radiated to air, to improve the heat dissipation effect of battery main body, to meet the heat dissipation demand of silicon-carbon composite negative electrode lithium battery.

The application discloses a kind of transmission type water-cooled high-power laser collection devices, it is related to photoelectric instrument technical field, including: light-receiving cylinder, for one end having opening sealed cylinder, the cylinder wall of light-receiving cylinder is equipped with with its inner cavity communication liquid inlet and liquid outlet, for connecting external circulation pipeline, to form the cooling liquid circulation path that flows through inner cavity;Light-transmitting piece, sealing cover is located in the opening end of light-receiving cylinder, light-transmitting piece and cooling liquid in the inner cavity of light-receiving cylinder are sequentially arranged along laser incidence direction, so that the laser to be collected can be transmitted through light-transmitting piece, directly incident into cooling liquid and be absorbed.The device can directly, efficiently handle high-power laser residual energy and structure is more reliable.

This invention provides an ultrathin vapor chamber based on an asymmetric capillary structure with a wettability gradient, and relates to an improved method for an ultrathin vapor chamber with an asymmetric distribution of hydrophilic-phobic composite capillary structures. The vapor chamber includes a sealed, flat cavity filled with a working fluid. Its innovation lies primarily in the construction of the capillary structures distributed on the upper and lower shell plates of the cavity. The upper shell plate comprises a hydrophilic surface with superhydrophilic microstructures exhibiting strong capillary forces, while the lower shell plate comprises a smooth hydrophobic surface without capillary structures and a hydrophilic surface with superhydrophilic microstructures exhibiting strong capillary forces. The superhydrophilic microstructures with strong capillary forces are uniformly distributed on the surface of the upper shell plate, while those on the lower shell plate are distributed in the edge region of the plate surface, with the central region being a smooth hydrophobic surface without capillary structures, forming a wettability gradient structure. Compared to traditional ultrathin heat spreaders with uniformly symmetrical capillary structures, this invention designs a continuous wettability gradient in the lower shell plate, allowing steam to rise vertically without obstruction in the central region. Meanwhile, the condensate formed by steam condensation flows back laterally efficiently through the superhydrophilic structure at the edge of the lower shell plate. During the gradual change of capillary force, the paths of steam and liquid are separated, thus achieving the synergy of steam diffusion and liquid reflux within a single thin cavity.

This invention discloses a liquid cooling heat dissipation control method, device, equipment, and storage medium for charging piles. The control method includes acquiring parameters in the charging pile; selecting multiple cooling oil flow rates to obtain a flow rate set and selecting candidate flow rates; calculating a first fan speed and a second fan speed; determining whether they are within the selectable range of the dry cooler's fan speed; if so, selecting the larger value as a candidate fan speed and combining them into a feasible solution; repeating the above steps to obtain multiple feasible solutions; finally, calculating the corresponding system energy consumption and selecting the candidate flow rate and fan speed corresponding to the minimum system energy consumption as the optimal flow rate and optimal fan speed, and sending them to the oil pump and dry cooler, thereby achieving dynamic optimization of cooling oil flow rate and fan speed to effectively reduce the energy consumption and noise of the cooling system while meeting heat dissipation requirements.

The application provides an electric control box and a heating and ventilation device, comprising a main box body and a power module, the main box body comprises a heat dissipation structure, a first box cover and a second box cover, the heat dissipation structure comprises a first side and a second side arranged oppositely, the first box cover is arranged on the first side and cooperates with the heat dissipation structure to form a first cavity, and the second box cover is arranged on the second side and cooperates with the heat dissipation structure to form a second cavity; the power module comprises a first module and a second module electrically connected, the first module is arranged in the first cavity, and the second module is arranged in the second cavity; the first cavity is defined as a first projection falling on the orthographic projection of the heat dissipation structure in the direction towards the second cavity, the second cavity is defined as a second projection falling on the orthographic projection of the heat dissipation structure in the direction towards the first cavity, and the first projection and the second projection have mutually staggered parts. The embodiment can improve the heat dissipation problem of the power module in the electric control box.

The utility model relates to energy storage converter technical field discloses a liquid cooling energy storage converter, through with inverter power device, power inductance and heat exchanger coplanar arrangement on the liquid cooling board, form single -layer planar design, and with first fan, second fan, third fan, fourth fan constitute closed circulating cooling circuit, thereby greatly reduced the height of module, make can significantly reduce the occupation to container internal height space, can satisfy the heat dissipation demand again, simultaneously, still make two liquid cooling energy storage converters can be installed in the container up and down stacking, the outlet of module is more convenient, system layout is more reasonable and compact, improves system power density and integration, simplifies the wiring and assembly process, strengthens the overall performance and reliability of energy storage AC / DC integrated machine.

The application provides a semiconductor substrate and a manufacturing method thereof, the semiconductor substrate comprising: a composite plate comprising at least two metal layers based on a compression connection; the at least two metal layers comprising one molybdenum layer and at least one copper layer; an insulating medium layer covering the metal layers of the composite plate; a wiring layer partially covering the insulating medium layer; a protective layer covering at least part of the wiring layer; the one molybdenum layer and the at least one copper layer of the composite plate are connected through the compression connection, plastic deformation occurs at the layer interface of the molybdenum layer and the at least one copper layer to form mechanical interlocking, so that there is no macroscopic gap at the layer interface of the molybdenum layer and the at least one copper layer and the bonding strength is high; the composite plate can realize the performance complementation of copper and molybdenum, and has both strength and plasticity. Meanwhile, the composite plate formed by copper and molybdenum has higher thermal conductivity and strength than aluminum, and can meet the heat dissipation demand of a modular intelligent power system.

The application relates to the technical field of servers and discloses a method and device for adjusting fan rotating speed, a medium and a fan rotating speed regulation system, which comprise the following steps: when it is detected that the second operating system is in an unstarted state, it is determined whether at least one network card is in place in the server; when it is determined that at least one network card is in place, the fan is controlled to rotate at a rotating speed corresponding to a first preset rotating speed influencing factor according to the first preset rotating speed influencing factor; every first preset time length, or when a starting instruction for the second operating system is detected, the real-time environment temperature of the server and the real-time rotating speed of the fan are acquired; according to the real-time environment temperature, the highest rotating speed of the fan corresponding to the real-time environment temperature is acquired; and according to the highest rotating speed, a preset unit rotating speed adjusting factor and the real-time rotating speed, the rotating speed of the fan is adjusted. The application can avoid the problem of heat dissipation redundancy.