16results about How to "Improve the heat absorption effect" patented technology

The application provides an aircraft wing rudder thermal protection device based on an internal-external composite cooling structure and an aircraft, which is composed of a cold gas source, a cold gas transportation device and an internal-external composite cooling structure. The cold gas source provides high-pressure low-temperature cold gas, and the cold gas transportation device contains a cold gas pipeline, a control valve and a cold gas buffer cavity. The internal-external composite cooling structure includes an internal cooling channel and a surface mass injection channel: the internal cooling channel integrates a turbulence rib column, a curved channel, a ribbed channel and a coupled layer plate cooling structure, strengthens convective heat exchange and improves structural strength; the surface mass injection channel is a discrete gas film hole, and the cold gas heated and warmed by the internal cooling channel is sprayed out through the discrete gas film hole to form a protective gas film, which isolates the high-temperature airflow. The application has the following advantages: 1) multiple internal heat exchange strengthening structures are integrated to improve the heat absorption capacity of the coolant; 2) the thermal protection capacity is strong; 3) the thermal protection performance can be dynamically adjusted to adapt to the changing flight thermal environment; and 4) the wing rudder can be widely cooled.

This invention discloses an intelligent mental health counseling robot and its service system, comprising a robot body, a robot head, a central processing unit, a voice recognition module, a network signal receiving module, a camera module, and a display module. The robot head is fixedly connected to the upper end of the robot body, and the central processing unit is installed inside the robot head. The system also includes: a water tank installed on the upper end of the robot head, with a delivery pipe installed on the side of the water tank and a start / stop valve fixedly connected to the delivery pipe; and a drain outlet located inside a transfer block, with a blocking rod installed inside the drain outlet. This intelligent mental health counseling robot and its service system can effectively alleviate user fatigue during psychological counseling, preventing users from becoming more agitated after prolonged counseling, and also preventing the robot from overheating during long-term operation.

This utility model relates to the field of sulfur incinerators, specifically to an in-furnace protection device for combustion-supporting gas in a sulfur dioxide incinerator. The utility model comprises a sulfur incinerator body, a fixed pipe, a jacketed sleeve, a cooling sleeve, a gas transmission pipe, and a coolant pipe. A circulation pump is connected to the external coolant pipe, and a storage tank is connected to the bottom of the circulation pump. A heat dissipation mechanism is installed on one side of the top of the storage tank. The coolant pipe, circulation pump, storage tank, and heat dissipation mechanism together constitute a cooling mechanism for the gas transmission pipe. During sulfur incinerator operation, combustion-supporting gas is transported to the inside of the sulfur incinerator body through the gas transmission pipe. The circulation pump pumps the coolant from the storage tank into the coolant pipe, causing the coolant to circulate within the pipe. The coolant absorbs heat and cools the gas transmission pipe, keeping it at a lower temperature during sulfur incinerator operation and preventing corrosion damage to the gas transmission pipe extending into the incinerator due to high temperatures.

The utility model relates to fluorine pump composite cooling module controller technical field, solved the problem that the lack structure protects the controller, and its easy because long time high -power work and produce the heat damage situation. Specifically for a kind of fluorine pump composite cooling module controller, including controller shell, the inside of controller shell is provided with metal heat conduction interlayer, metal heat conduction interlayer inboard is installed with heating element group, the metal heat conduction interlayer extends to the lateral wall direction of controller shell and forms the radiating fin integrally formed with it, the heating element group and metal heat conduction interlayer keep direct contact to conduct heat to radiating fin;The metal heat conduction interlayer is embedded semiconductor refrigeration piece in the path of extending to form radiating fin, the cold end of the semiconductor refrigeration piece is connected with metal heat conduction interlayer and the hot end is towards the bottom of radiating fin;The metal heat conduction interlayer surface is covered with micro-arc oxidation ceramic layer and is integrated with copper heat pipe inside.

The application discloses a liquid cooling radiator and a liquid cooling heat dissipation temperature control method thereof, and the radiator comprises a cooling liquid tank and a cold head, both ends of the front face of the cooling liquid tank are fixedly provided with heat dissipation fans, and the cold head is sequentially composed of a pump body, a liquid guide assembly and a CPU positioning rack from top to bottom, and the pump body is composed of a conveying pipe and a return pipe; the liquid guide assembly comprises a fixed head fixedly arranged at the bottom of the pump body, and a liquid guide plate is fixedly arranged at the bottom of the fixed head; the modular design of the liquid guide assembly greatly facilitates assembly and maintenance while guaranteeing the sealing effect; the core spiral flow channel design enables the cooling liquid to flow slowly in a spiral path, effectively solves the problems of insufficient heat absorption of the existing linear flow channel and flow resistance of the serpentine flow channel, cooperates with a one-way valve to ensure one-way stable circulation of the cooling liquid, significantly improves heat dissipation uniformity, completely eliminates the "hot spot" on the surface of the CPU, and greatly improves the heat dissipation efficiency and the CPU operation stability.

The application belongs to the technical field of diamond roller, and discloses a high-precision double-blade diamond roller, which comprises a base ring, the outer surface of the base ring is fixedly sleeved with a diamond grinding ring, the inner surface of the base ring is provided with an inner ring cavity, and the outer surface of the base ring is provided with a through hole penetrating through it. By utilizing the ring groove and the communication cavity in the sleeve shaft, the first communication sleeve hole and the second communication sleeve hole in the sleeve shaft, and the movable ring movably sleeved in the ring groove, the cutting fluid is stably input into the sleeve shaft and guided into the inner ring cavity of the base ring by rotating the movable ring, the input cutting fluid is fully input into the through hole and directly contacts the injection part of the diamond grinding ring in the inner ring cavity of the base ring, so that the heat absorption effect is greatly improved, the cutting fluid is sprayed out to perform liquid cooling from the inner side and the outer side of the diamond grinding ring, and the input cutting fluid reduces the oxidation corrosion and maintains the high-efficiency and stable cooling.

The invention discloses a heat dissipation assembly and a semiconductor laser assembly, the heat dissipation assembly comprises a first cover body, a second cover body and a plurality of heat dissipation plates, and the first cover body is used for being connected with an electronic component and performing heat transfer for the electronic component; the multiple heat dissipation plates are arranged between the first cover body and the second cover body in a stacked mode, and the multiple heat dissipation plates are spaced from one another in the stacking direction; the heat dissipation assembly further comprises an inflow channel, an outflow channel and a cooling channel, the inflow channel and the outflow channel penetrate through the second cover body and / or the heat dissipation plates so that cooling liquid can flow, the cooling channel is connected with the inflow channel and the outflow channel, and the cooling channel comprises a plurality of through holes penetrating through the heat dissipation plates. The through holes of the adjacent heat dissipation plates are arranged in a staggered mode. The heat dissipation assembly and the semiconductor laser assembly are used for enhancing the heat dissipation effect of the heat dissipation assembly.

The utility model relates to dish washer technical field discloses dish washer, including washing system and heat exchange system, washing system includes water tank and washing pump, and water tank and washing pump intercommunication, heat exchange system includes working medium compression unit and refrigerant circulation pipeline, working medium compression unit includes air inlet and exhaust port, refrigerant circulation pipeline includes heating pipe and cooling pipe, heating pipe is located in water tank, and one end communicates with the exhaust port of working medium compression unit, and the other end communicates with cooling pipe, cooling pipe surrounds and sets up in the outer periphery of washing pump, and communicates with the air inlet of working medium compression unit, the utility model utilizes the refrigerant of higher temperature to heat the washing water in water tank, and the pump body is cooled with the help of the refrigerant of temperature reduction, reaches the high -efficient heat dissipation of pump body, and the both are synchronous, not only satisfy the requirement to water temperature in the washing process, guarantee the normal stable operation of washing pump, but also improved the comprehensive utilization of energy, reduced overall energy consumption, realized the dual goal of energy -conserving and high -efficient operation.

This invention discloses a power battery module based on a PCM heat absorber plate, comprising a battery pack consisting of several cylindrical batteries arranged in an array; a PCM heat absorber plate, the interior of which is filled with a thermally conductive porous structure and paraffin phase change material, which absorbs heat through melting of the phase change material to reduce battery temperature; the PCM heat absorber plate is provided with several sleeve structures, the sleeves being connected front and rear along the air-cooling flow direction via sleeve connecting plates, and the cylindrical batteries being mounted on the PCM heat absorber plate through the sleeve structures; heating strips, located at the bottom of the PCM heat absorber plate and perforated, fitting around the sleeves, used to heat the battery pack at low temperatures; and a cooling fan, located at the head or tail of the PCM heat absorber plate, used for air-cooling heat dissipation of the battery pack and the PCM heat absorber plate. This invention, using a PCM heat absorber plate, can enhance the thermal conductivity and heat absorption capacity between batteries, thereby reducing local hot spots and temperature differences between batteries, achieving efficient thermal management.

The invention discloses a fan control method and device, a unit, electronic equipment and a storage medium. The method comprises the steps that when the unit operates in a heating mode, the indoor air supply temperature is detected; according to the indoor air supply temperature, the target frequency of an outdoor fan is determined, and the target frequency enables the indoor air supply temperature not to exceed the preset maximum air supply temperature; and if the target frequency is larger than a preset frequency threshold value, the outdoor fan is allowed to be started, and the outdoor fan is controlled to operate according to the target frequency. The corresponding relation between the outdoor fan frequency and the indoor air supply temperature is established, the outdoor fan frequency is controlled according to the corresponding relation, and it can be guaranteed that the indoor side air supply temperature is not too high; only when the target frequency is larger than the preset frequency threshold value, the outdoor fan is allowed to be started, the allowance of unit pressure when the outdoor fan is started can be guaranteed, the probability of low-pressure protection is reduced, and the unit pressure is stabilized.

The application provides a transformer with an online monitoring function, and relates to the technical field of transformers.The transformer comprises a box body and vertically arranged inner cores, the inner cores are arranged side by side in the box body, the inner cores are filled with insulating oil, and a heat dissipation assembly for dissipating heat of the insulating oil is arranged outside the box body.A sampling cylinder in a vertical state and extending into the insulating oil is arranged on the box body, the sampling cylinder has an inner cavity, a sampling inlet in communication with the inner cavity is formed in the side wall of the sampling cylinder, a detection piece is arranged at the upper end of the sampling cylinder, the detection piece is used for detecting the insulating oil entering the inner cavity from the sampling inlet and displaying a temperature value, a driving part is further arranged on the box body, the driving part is used for driving the sampling inlet to move along the axial direction of the sampling cylinder, so that the insulating oil at different heights can enter the inner cavity of the sampling cylinder from the sampling inlet, the temperature of the insulating oil at different heights is detected, the monitoring range is improved, and the oil temperature anomaly can be found in time, and problems can be checked in time.

The utility model discloses a kind of multilayer high-density double-sided PCB circuit board with heat conduction structure, it is related to PCB manufacturing technical field, including substrate, the substrate is set and is set with insulating layer, two the one side fixedly arranged with copper layer of insulating layer away from substrate, cross air duct is set between the substrate, cross air duct inside is provided with heat conduction mechanism, two the one side fixedly arranged with heat conduction plate of copper layer away from substrate.The utility model is set to reciprocating screw rod, reciprocating plate, two shafts, hinged rod, push plate, push rod and return spring, realizes through push plate acceleration internal air circulation, increases heat dissipation effect, and cooperate with the gap between push plate and cross air duct, so that push plate when reciprocating push-pull, cross air duct inside will form circulating air duct too, further increase heat dissipation effect.

The warmer with the combustion net comprises a base assembly and a furnace end, the base assembly directly supports the furnace end or indirectly supports the furnace end through a supporting pipe, and the warmer is characterized in that the furnace end comprises the combustion net installed on the furnace end, the installed combustion net is provided with a central axis, and the central axis of the combustion net is perpendicular to the central axis. The combustion net is provided with a protruding part used for increasing the surface area of the combustion net, and in the direction of the central axis, the height of the protruding part is smaller than or equal to nine tenths of the height of the combustion net. The warmer is good in warming effect.

The utility model belongs to dyeing machine technical field, concretely relates to a high temperature dyeing machine with waste heat recovery function, including the casing, the top of casing is provided with the apron, is provided with waste heat recovery subassembly on the outer wall of casing, the lateral of casing is provided with the flow through subassembly and the heating liquid supplementing jar, waste heat recovery subassembly includes the warehouse body, the warehouse body fixedly connected on the outer wall of casing. This high temperature dyeing machine with waste heat recovery function effectively realized the recycling of waste heat through the design of waste heat recovery subassembly, the heat absorption sheet and the heat conduction plate on the casing can absorb the heat of waste dyeing liquid and transfer to the warehouse body, the stirring rod in the warehouse body rotates under the drive of motor, accelerates the flow of water, improves the heat absorption effect. Through pipe one, pipe two, the water in the warehouse body that absorbs heat can participate in the circulation, is used for preheating dyeing liquid, reduces the waste of energy, reduces the energy consumption cost of dyeing machine, improves the energy utilization efficiency.

This utility model discloses a cooking appliance, which includes a pot body, a heating element, and a heat insulation component. The heating element is used to heat the pot body, and the heat insulation component is located below the pot body and below the heating element. The heat insulation component includes a first heat insulation element, a second heat insulation element, and a heat insulation cover. At least a portion of the first heat insulation element, the second heat insulation element, and the heat insulation cover are arranged sequentially from top to bottom at intervals, with the first heat insulation element adjacent to the heating element. The cooking appliance of this utility model embodiment has good heat insulation effect and high safety.

The application discloses a subway tunnel type air-cooled condenser device for air-cooled heat pumps, and relates to the technical field of temperature control equipment. The device comprises a mounting box, a heating assembly, a chassis, a cleaning assembly and a condensing mechanism. A screw compressor and an evaporator are sequentially arranged on the inside bottom of the mounting box from front to back. The condensing mechanism comprises an exhaust fan which is fixed to the top of the mounting box. Heat dissipation fins are arranged in the upper layer frame in the inside of the mounting box. The air compressor, the air inlet pipe and the flow guide are matched with each other, so that when the external environment temperature is high, the cooling speed of the refrigerant in the heat dissipation fins is enhanced, the refrigeration effect is improved, the connecting pipe, the heating assembly and the cleaning assembly are matched with each other, high-pressure steam is generated, the surface of the equipment is cleaned by using the steam, and the growth of plants around the equipment is inhibited.