16results about How to "Adapt to cooling needs" patented technology

The invention discloses a method and system for adjusting and controlling two-section fluidized freezing equipment, and relates to the technical field of fluidized production adjusting.The method comprises the following steps that S1, at least one group of dry cooling fans and temperature and humidity probes are arranged at the position of a feeding port, the feeding temperature and humidity are monitored in real time, and according to the material type and the feeding number, the temperature and humidity of the feeding port are monitored; the feeding temperature and humidity are detected through a temperature and humidity probe, and whether the dry cooling fan needs to be started or not is judged through a PLC control system; s2, according to a comparison result of the detected feeding temperature and a preset temperature threshold value, starting and stopping of a dry cooling fan are controlled; s3, adjusting air valves are arranged on the first-section mesh belt B1 and the second-section mesh belt B2 correspondingly; s4, at least one group of stirring machines and fans are arranged in the equipment, the stirring machines and the fans are in linkage operation, and the operation frequencies of the stirring machines and the fans are adjusted according to the material state; and S5, the operation state of the equipment is adjusted. According to the method, the product treatment quality is remarkably improved, and the production efficiency is greatly optimized.

The application provides a metal mold casting device and method, which comprises a metal mold, a casting core rod and a cooling air nozzle. The metal mold and the casting core rod are arranged at intervals to form a casting cavity. The cooling air nozzle can be configured to move up and down along the internal axis of the metal mold and spray a cooling medium to cool different parts of the metal mold. The outer periphery of the metal mold is also sleeved with a heating pipe which can be controlled in sections. By coordinating the control of the cooling air nozzle and the heating pipe, a temperature gradient can be formed from bottom to top in the metal mold cavity, directional solidification of molten metal can be realized, and shrinkage holes and porosity defects can be effectively eliminated, and the grains can be refined.

This specification discloses a heat dissipation system for an unmanned aerial vehicle (UAV), including a heat dissipation frame, an air duct cover, a cooling fan, and a dust filter. The heat dissipation frame is made of metal and includes a heat dissipation air duct body (with a first heat dissipation fin on its inner wall, overlapping the position of the air duct cover) and an outer mounting platform. The top is sealed by a first sealing gasket, and the bottom by a second sealing gasket, forming a sealed cavity. An air inlet is located at the front end of the heat dissipation air duct body, protected from water seepage by the sealing gasket. The air duct cover is fixed to the top of the frame by the sealing gasket, with a thermally conductive contact surface on its upper surface and a second heat dissipation fin on its lower surface, forming a heat dissipation path with the first heat dissipation fin. A dust filter is installed at the rear exhaust port of the heat dissipation frame, and the cooling fan is fixed to the air inlet, driving cool air to exchange heat through the two heat dissipation fins before exhausting it from the exhaust port.

The utility model provides a kind of power battery multi-module folding type welding cold plate structure, it is related to new energy battery technical field, including module cold plate assembly, first module cold plate and second module cold plate, the both sides of module cold plate assembly are equipped with edge, the front of edge is equipped with water outlet, the back of edge is equipped with water inlet, the end of water inlet and water outlet is equipped with sealing ring, the outside of module cold plate assembly includes cold plate outer wall, power battery multi-module folding type welding cold plate structure is designed by three kinds of assembly forms of module cold plate assembly, and the cooling demand of different battery module can be flexibly adapted. In the first form, first module cold plate and second module cold plate are integrated by welding and form sealing, internal S-shaped support septum is connected to form limiting step, provide high rigid support, suitable for high-strength battery module scene;The flexible of the second form of partition type design and reserved gap is enhanced, and the large deformation caused by cell expansion is adapted.

This invention discloses a liquid cooling system for a liquid-cooled computer room, relating to the field of liquid cooling heat dissipation. It includes: a cold source module comprising a cold source device, a main liquid supply pipeline, and a main liquid return pipeline, the cold source device forming a main cold source loop via the main liquid supply pipeline and the main liquid return pipeline; a heat exchange module comprising multiple heat exchangers connected to the main cold source loop; and a branch module comprising liquid-cooled copper busbar branches, battery pack branches, and liquid-cooled power supply module branches, each connected to the main cold source loop via a corresponding heat exchanger. This invention, by setting up a cold source module, heat exchange module, branch module, medium module, and control module, enables the liquid-cooled copper busbar branches, battery pack branches, and liquid-cooled power supply module branches to be connected to the main cold source loop via corresponding heat exchangers, thereby forming a multi-branch isolated liquid cooling architecture within the same liquid-cooled computer room.

The invention provides a case structure and an assembling method thereof, and the case structure comprises a frame plate which is provided with a second frame plate; the mainboard is provided with a water cooling system mounting position and a display card mounting position, and is provided with a first ventilation hole group and a second ventilation hole group; a first air inlet hole group and a second air inlet hole group are formed in the side plate; under the condition that the side plate is mounted on the frame plate, the first air inlet hole group correspondingly covers the first ventilation hole group, and the second air inlet hole group correspondingly covers the second ventilation hole group; a plurality of air outlet holes are formed in the second frame plate, air flow enters the case body from the first air inlet hole group, passes through the first ventilation hole group and then flows out of the case body through the air outlet holes, and a first heat dissipation air channel of the water cooling system is formed; and air flow enters the case body from the second air inlet hole group, passes through the second ventilation hole group and then flows out of the case body through the air outlet holes, so that a second heat dissipation air channel of the display card mounting position is formed.

The utility model discloses a multi-layer heat pipe radiating fin for a laser, which comprises a connecting plate, the right surface of the connecting plate is fixedly connected with a fixed seat, the outer surface of the fixed seat is fixedly connected with a heat pipe, the outer surface of the heat pipe is slidably connected with a radiating fin, the left surface of the radiating fin is fixedly connected with a fixed sleeve, and the fixed sleeve is fixedly connected with the fixed seat. The inner surface of the fixing sleeve is slidably connected with a T-shaped block, the outer surface of the T-shaped block is fixedly connected with a threaded column, the outer surface of the threaded column is in threaded connection with a fixing nut, and the outer surface of the heat pipe is provided with an insertion hole groove. The distance between the cooling fins can be adjusted through the fixing sleeves, the T-shaped blocks, the threaded columns and the fixing nuts so that the cooling requirements under different thermal loads can be met, the cooling efficiency can be improved accordingly, meanwhile, the cooling fins can be disassembled and replaced through the plug pins, the fixing blocks, the sliding rods, the pull blocks, the springs and the mounting box without the help of professional tools, and the practicability is high. Therefore, the maintenance convenience is improved.

The application relates to an intelligent-sensing-based adaptive sofa control method and system, computer equipment and a storage medium. The method comprises the following steps: contour pruning is performed on an infrared thermal imaging picture of a user in a sitting posture to remove other areas except a human body, so that a pretreated human body infrared thermal imaging picture is obtained; image pixel adjustment is performed on the pretreated human body infrared thermal imaging picture, the image pixel size of the pretreated human body infrared thermal imaging picture is adjusted to a preset standard pixel, and a standard human body infrared thermal imaging picture is obtained; the R value in the RGB value of each pixel point in the standard human body infrared thermal imaging picture is collected; the average value of the R value in the RGB value of each pixel point is calculated as a comparison value; it is judged in which threshold interval the comparison value is located, and a threshold interval containing the comparison value is a working threshold interval; an air conditioner is controlled to work, and the air conditioner works according to the required conditions of the working threshold interval. The body temperature of the user can be determined through the infrared thermal imaging picture of the user.

The invention provides a cooling structure and a machine tool cooling system.The cooling structure comprises a heat exchanger, the heat exchanger is provided with a first heat exchange pipeline and a second heat exchange channel which are relatively independent, and the two ends of the first heat exchange channel are used for being connected with a to-be-cooled component so that a cooling medium can be input into the to-be-cooled component to cool the to-be-cooled component; the cooling medium for cooling the to-be-cooled part is subjected to heat exchange through the second heat exchange channel; the first heat exchange channel comprises a first flow channel and a second flow channel which are relatively independent so that two different cooling media can flow in the first flow channel and the second flow channel correspondingly. The inlet end and the outlet end of the cooling assembly are used for communicating with the two ports of the second heat exchange channel, so that a refrigerant is input into the second heat exchange channel, and the cooling medium located in the first heat exchange channel is cooled; the problem that in the prior art, when multiple cooling media are used for cooling a machine tool, multiple coolers need to be arranged is solved.

The application provides a TO263T lead frame and a top heat dissipation packaged device. The frame comprises frame units arranged in a multi-row and multi-column array on a frame body. The frame units comprise a base island, an eighth pin, a seventh pin, a sixth pin and a fifth pin connected to one side of the base island and arranged in sequence with intervals, and a first pin, a second pin, a third pin and a fourth pin arranged in sequence with intervals on the other side of the base island and arranged in sequence with intervals. The plane where the base island, the eighth pin, the seventh pin, the sixth pin and the fifth pin are located has a height difference from the plane where the first pin, the second pin, the third pin and the fourth pin are located. The bottom surface of the base island is used for bonding a chip during packaging, and the top surface is used for exposing as a heat dissipation fin after packaging. Some pins are widened. The top heat dissipation packaged device comprises a plastic encapsulation body and a TO263T lead frame. The plastic encapsulation body wraps the frame units and the chip bonded on the base island. The scheme can achieve better heat dissipation effect and improve the utilization rate of the frame body material.

The utility model discloses a double-chamber circulating flow guide CPU water-cooling radiator, which comprises a water-cooling head, a circulating pipeline and a water pump, and is characterized in that a main chamber and an auxiliary chamber which are mutually independent are arranged in the water-cooling head, a cold discharge piece connected with the main chamber and the auxiliary chamber is embedded on the outer side of the water-cooling head, a wavy flow guide plate is arranged in the auxiliary chamber, and the water pump is connected with the main chamber and the auxiliary chamber. The main cavity and the auxiliary cavity are communicated through the flow guide plate to form a circulation path, a heat absorption substrate making contact with a CPU is arranged at the bottom of the main cavity, and the circulation pipeline is communicated with the main cavity, the auxiliary cavity and the water pump to form a double-cavity circulation flow guide structure. Through double-cavity independent flow guide, intelligent flow control, efficient heat exchange structure design and visual monitoring, the heat dissipation efficiency and reliability are remarkably improved, and the heat dissipation requirement of a high-performance CPU is met.

The utility model relates to the field of transformer heat dissipation, and discloses a heat dissipation device for a transformer, which comprises a heat dissipation part detachably arranged on a transformer main body, the plurality of fan main bodies are arranged at the lower part in the shell; the plurality of heat pipes are uniformly arranged at the upper part in the shell; the radiating fins are mounted on the shell; and the plurality of telescopic heat dissipation fins are uniformly arranged on the two sides of the shell. By arranging the fan body, the heat pipe, the heat dissipation fins and the telescopic heat dissipation fins, efficient heat dissipation is achieved, the fan body accelerates heat transfer by forcing air to flow, the heat pipe efficiently conducts heat to reduce temperature difference, and the heat dissipation fins increase the contact area to strengthen convective heat exchange. The telescopic heat dissipation fins dynamically adjust the heat dissipation area to adapt to different working conditions and are particularly suitable for occasions with limited space and fluctuating heat dissipation requirements, efficient heat dissipation is guaranteed, meanwhile, low noise and a compact structure are maintained, and multiple requirements of modern high-tech equipment are met.

The application provides a power conversion device and a power supply device, and relates to the technical field of power conversion devices. The power conversion device comprises a shell, a first circuit board and a second circuit board, the first circuit board and the second circuit board are both provided with electrical devices, the first circuit board and the second circuit board are electrically connected, a first wall and a second wall are oppositely arranged, the first circuit board is adjacently arranged with the first wall, and the second circuit board is adjacently arranged with the second wall. The first circuit board and the second circuit board are oppositely arranged, and the area of the first circuit board is larger than that of the second circuit board. The surface of the first circuit board away from the first wall is provided with a first electrical device and a second electrical device. The first electrical device and the second circuit board are oppositely arranged, the second electrical device and the second wall are oppositely arranged and are in heat-conducting contact with the second wall. The heat emission density of the second electrical device is greater than that of the first electrical device. The heat dissipation efficiency is improved, and multiple load outputs are realized.

The utility model discloses a kind of multi-channel data transmission gateway, including shell, control module, LoRa gateway module, clock circuit, communication module, power module and storage module, the LoRa gateway module, clock circuit, communication module, power module and storage module are electrically connected with control module, the shell includes upper shell and lower shell, the open end of upper shell and lower shell is fixedly connected with flange, the flange on the upper shell both sides is fixedly connected with the rail of detachable connection with the flange on lower shell, the upper shell and lower shell both sides are provided with a plurality of cooling grooves.The utility model in the present application, by integrating a variety of positioning technology and communication means, data from different sources can be effectively collected, and through intelligent processing and optimization transmission strategy, meet the needs of various application scenarios, its work flow covers the whole process from data acquisition, processing, storage until the final transmission to target receiving end.

The invention provides a low-pressure cylinder cooling system after steam admission full switching of a low-pressure cylinder of a steam turbine, and relates to the technical field of thermal engineering. The low-pressure cylinder cooling system after steam admission full switching of the low-pressure cylinder of the steam turbine comprises a cooling steam supply system, a cooling steam adjusting device, a cooling steam distribution system, a cooling steam recovery system, a monitoring and control system, a safety protection device, an auxiliary system, a thermal insulation material, an energy management system and a control system. The control system comprises a central processing unit, a predictive control algorithm module and a self-adaptive control algorithm module. By implementing a self-adaptive control algorithm and model predictive control, the response speed and efficiency of the steam turbine low-pressure cylinder cooling system can be remarkably improved, unnecessary energy consumption can be reduced, it is ensured that the system can stably operate under various conditions, and the advanced control strategies are beneficial for achieving more intelligent and more energy-saving cooling system management.

The utility model relates to die steel cooling technical field discloses a kind of graded cooling structure for high alloy die steel production, comprising: water tank, the quantity of water tank is three, wherein two water tank's lateral wall are fixedly installed with first pump body, and the water outlet end of each first pump body is respectively connected with the inner cavity of corresponding water tank.The utility model in the linkage design of three water tanks and first pump body, realizes the closed loop circulation of cooling water, on the one hand, first pump body transports the cooling water of remaining water tank to its own water tank, in combination with the backwater design of cooling mechanism, avoid the resource waste caused by cooling water direct discharge, significantly reduce water resource consumption and water replenishment cost in production;On the other hand, the design that pump body water body delivery direction is contrary to workpiece cooling conveying path, so that workpiece always preferentially contact lower temperature cooling water, avoid workpiece and the sustained contact of cooling water that has been heated and warmed up, substantially improve cooling efficiency.