348results about How to "Improve heat transfer effect" patented technology

The invention discloses a micro-channel reactor and micro-channel reaction equipment, the micro-channel reactor comprises a reaction plate, a support transition plate and a heat exchange plate which are connected in a laminated manner, grooves are processed in the reaction plate to form micro-reaction channels, grooves are processed in the heat exchange plate to form heat exchange channels, and the support transition plate is separated between the reaction plate and the heat exchange plate; the micro-reaction channel comprises at least two micro-channel units and a middle flow channel connected with the adjacent micro-channel units, each micro-channel unit comprises a flow channel inlet, a flow channel outlet and a heart-shaped mixing cavity, an arc-shaped flow baffle and at least one turbulent flow column are arranged in the heart-shaped mixing cavity, the concave side of the arc-shaped flow baffle faces the flow channel inlet, and the convex side of the arc-shaped flow baffle faces the turbulent flow column. And the turbulent flow column is arranged between the arc-shaped flow baffle and the flow channel outlet. Through cooperation of the heart-shaped mixing cavity, the arc-shaped flow baffles and the turbulent flow columns, the particle suspension rate and the mass transfer capacity of the micro-reaction channel are effectively improved, then the reaction efficiency is improved, and the device can be used for achieving continuous preparation of nano-drugs.

This application relates to a liquid cooling plate, a liquid cooling module, and a computing device. The liquid cooling plate of this application includes a base plate, a cover plate, and a fluid driving assembly. The cover plate covers the base plate, and a sealed liquid cooling cavity is provided between the cover plate and the base plate. The cover plate also has an input port and an output port, both of which communicate with the liquid cooling cavity. The input port is used to input liquid cooling fluid into the liquid cooling cavity, and the output port is used to output liquid cooling fluid from the liquid cooling cavity. The fluid driving assembly is disposed in a first groove and is used to accelerate the flow rate of the liquid cooling fluid. The liquid cooling plate, liquid cooling module, and computing device of this application have the advantages of high heat dissipation performance and high efficiency.

The utility model relates to the technical field of washing machines, and discloses a drying device for an embedded bathroom cabinet washing machine all-in-one machine, the drying device comprises an exhaust pipe and a collection box, the exhaust pipe is arranged between a cabinet and an outer cylinder; the air inlet end of the exhaust pipe is communicated with an outer barrel of the washing machine; the air outlet end part of the exhaust pipe is arranged outside the cabinet body; the position, close to the air outlet end, of the exhaust pipe is lower than the position, close to the air inlet end, of the exhaust pipe. The collecting box is communicated with the exhaust pipe. The drying device has the effect of reducing the possibility that the interior of the cabinet body is moistened by damp and hot gas exhausted by the drying device.

This application relates to a low-temperature cooling tower, belonging to the technical field of cooling equipment. It includes two tower body assemblies, a variable frequency fan assembly, an integrated circulation pipeline module, and a coordinated water distribution module. By incorporating the variable frequency fan assembly, when the cooling tower starts, the drive motor drives the shaft to rotate via bearings. The fan blades on the shaft surface then rotate at high speed, forming a stable airflow inside the outer shell. Outside air enters the tower body through the air inlet mesh on the side of the tower body assembly, exchanges heat with the internal components, and is then discharged through the top of the outer shell. The drive motor supports variable frequency adjustment, dynamically adjusting the speed based on temperature data from the temperature sensor inside the finned heat exchanger. This structure allows the fan blade speed to be adapted to actual cooling needs through variable frequency adjustment, reducing energy waste compared to a fixed-speed fan. Furthermore, the finned heat exchanger enhances heat exchange, improving cooling efficiency.

The application relates to the technical field of cooling towers, in particular to a high-efficiency water collecting device for a cooling tower, which comprises a water collecting part, the water collecting part is composed of multiple water collecting mechanisms, the water collecting mechanisms are arranged at equal intervals, at least one water collecting groove is arranged in the water collecting mechanism, the water collecting groove is arranged in an inclined mode, the inclination angle of the water collecting groove is less than 5 DEG, the water collecting groove comprises a groove body with a V-shaped cross section, the opening angle of the groove body is 55 DEG-65 DEG, at least one horizontal plate with the same length as the groove body is arranged at the edge of the upper end of the groove body, and a vertical plate is fixedly installed at the edge of the horizontal plate; in the device, the water collecting part is arranged below the filler, air flows upwards from the bottom of the water collector during the operation of the water tower, circulating water is sprayed from top to bottom, the air exchanges heat with the circulating water above through the water collector; the circulating water is completely collected by the water collector, no circulating water exists below the water collector, the heat exchange effect of the water tower is good, water drops are not easy to splash out, and the waste of water resources is reduced.

The utility model discloses a liquid cooling plate which comprises an upper cover plate and a lower cover plate, and a main flow channel is formed between the upper cover plate and the lower cover plate; the water inlet nozzle is communicated with the water inlet of the main flow channel and is used for allowing a refrigerant to flow in; the water outlet nozzle is communicated with a water outlet, corresponding to the water inlet, of the main runner and is used for allowing a refrigerant to flow out; the heat exchange columns are arranged in the main flow channel, and the densities of the heat exchange columns in different areas in the main flow channel are different. According to the liquid cooling plate, the plurality of heat exchange columns are arranged, so that the structural strength of the liquid cooling plate can be enhanced, the contact area between a refrigerant and the flow channel wall can be increased, and the heat exchange efficiency is improved. Besides, the heat exchange columns with different densities are arranged in different areas, so that the flow distribution of the refrigerant in the flow channel can be optimized, the refrigerant is uniformly distributed, and the uniformity of the heat dissipation performance of the liquid cooling plate is improved.

The utility model relates to hydrogen fluoride production technical field discloses a pipeline descaling system for hydrogen fluoride production, include: evaporative cooling device has the accommodation cavity, fills with domestic water in the accommodation cavity, the cooling pipe inside fills with freon, first pipeline sets up the outside of evaporative cooling device, the import of first pipeline communicates with the below outside end surface of evaporative cooling device, and the export of first pipeline communicates with the outside end surface of the above of evaporative cooling device, first pipeline circulates domestic water through the drive part, and the parallelly connected setting of permanent magnet descaling device is in first pipeline, the utility model discloses through setting permanent magnet descaling device, utilizes the magnetic field effect, changes the scale layer crystallization form, makes it difficult to adhere to the pipe wall, the freon in cooling pipe can more efficiently carry out the cooling at this moment, and the heat exchange effect is high.

The utility model belongs to the technical field of heat exchangers, and particularly relates to a lean and rich liquid double-flow-channel heat exchanger which comprises a shell, a shell cavity is formed in the shell, and first liquid flows in the shell cavity. At least one baffle plate group is arranged in the shell cavity, the baffle plate group comprises a plurality of baffle plates, the baffle plates and the inner wall of the shell cavity are obliquely arranged, and through holes are formed in the surfaces of the baffle plates; the guide pipe is arranged in the shell cavity and penetrates through the through hole, so that the spiral cavity is formed in the guide pipe, the second liquid spirally flows in the spiral cavity, the flowing path of the second liquid in the guide pipe is increased, the heat exchange area of the second liquid in the guide pipe is increased, and therefore the heat exchange performance of the pipe side is improved. Meanwhile, the second liquid flowing spirally can generate certain centrifugal force, so that heat exchange between the second liquid and the inner wall of the guide pipe is more sufficient, and the heat exchange efficiency is further improved.

The invention provides a mixed flow heat exchange device for outputting hot water, which is characterized in that the connecting line of the vertexes of the section of a jet pipe is a square, a pipe wall is formed between the adjacent vertexes of the square, the pipe wall is bent, the bending direction of the bend faces the center of the square, and jet holes for jetting from the inside of the jet pipe to the outside of the jet pipe are formed in the pipe wall. The invention provides a heat exchange device adopting a novel square jet pipe, so that the mixing heat exchange effect of two fluids is better and more uniform, and the heat exchange efficiency is improved.

The utility model discloses a special-shaped filler strip in the technical field of heat exchanger equipment, which comprises a strip body, the strip body mainly comprises a bottom strip and a side strip, the side strip is connected to one side of the top of the bottom strip, a plurality of grooves are formed in the top of the side strip along the length direction at equal intervals, and the grooves are inclined. The filler strip adopts the L-shaped special-shaped design, the grooves are formed in the side strips at equal intervals, it is ensured that the intervals of all layers of pipes are consistent, and the grooves are inclined, so that when the filler strip is used in a winding type heat exchanger, the convection quantity and the flow speed of media or gas can be increased, the heat exchange effect of equipment can be improved, meanwhile, the pipes can be better fixed, and the service life of the equipment is prolonged. Overall vibration and noise of pipes and equipment are reduced, stability is improved, the flow and the flow speed of liquid or gas in the heat exchanger are ensured, and the service life of the equipment is prolonged.

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.

This utility model discloses a heat exchanger and an air conditioner. The heat exchanger includes: fins; heat exchange tubes, which are inserted into tube holes and through which refrigerant flows; the fin unit includes: a flat region arranged circumferentially along the tube hole; a corrugated region surrounding the flat region, with at least one central corrugation opposite to the flat region along the length of the fin; and a transition region obliquely connected between the flat region and the corrugated region; wherein the diameter of the flat region is D, and the sum of the wavelengths of at least one central corrugation is λ, and D and λ satisfy the relationship: 0.9D≤λ≤1.1D. This increases the contact area between the fins and the heat exchange tube, thereby improving the heat exchange capacity between the heat exchange tube and the fins. The small slope formed by the intersection of the flat region and the central corrugation prevents residual water formation and creates a continuous drainage channel, allowing condensate to drain smoothly during evaporation and improving the heat exchange capacity during evaporation.

This invention relates to the field of molten salt energy storage technology and discloses a molten salt energy storage system. The molten salt energy storage system includes: a molten salt tank with an inner cavity and an outlet and inlet communicating with the inner cavity; the inner cavity is capable of storing nitrogen and high-temperature molten salt for energy storage; a nitrogen circulation pipeline connected between the outlet and inlet for exporting nitrogen from the molten salt tank through the outlet and importing it through the inlet; and a flow-dispersing device located in the inner cavity and communicating with the inlet, the flow-dispersing device including a jet nozzle, through which nitrogen introduced from the inlet is exported to agitate the molten salt. This invention places the flow-dispersing device in the inner cavity of the molten salt tank. The nitrogen exported through the jet nozzle of the flow-dispersing device forms an upward flow of bubbles, agitating the molten salt in the tank. This enhances the fluidity of the molten salt within the tank, improves the heat exchange effect between the molten salt and the heating and releasing units within the tank, increases the heat transfer efficiency of the molten salt, and improves the heat exchange effect between the energy release stage and the water in the water pipeline. It also improves the uniformity of nitrogen sealing.

This invention discloses a heat pipe type particle electric heater, comprising a heating chamber and several heat pipe units. The heating chamber has a heating cavity, a particle inlet, and a particle outlet. Each heat pipe unit includes an evaporation section, a condensation section, and a connecting assembly. Both the evaporation and condensation sections have working fluid cavities and are connected by the connecting assembly. The evaporation section is located outside the heating chamber, and the condensation section extends into the heating chamber. The working fluid cavity contains a phase change working fluid. The evaporation section is a conductive heating material section for heat exchange with the phase change working fluid, and the condensation section is a wear-resistant heat transfer material section for heat exchange with both the phase change working fluid and the particles. This invention replaces the structure of traditional electric heating tubes, eliminating the need for large amounts of expensive metal protective sleeves, fillers, and heating core wires required for surface heat load, significantly reducing wear damage to the structure from particles at ultra-high temperatures, while ensuring good heat exchange between the structure and the particles.

The application discloses an online hydraulic ash cleaning system of a waste heat boiler, which comprises a bearing steel frame, an I-shaped steel arranged on the top of the bearing steel frame, a hoisting support slidingly arranged on the I-shaped steel through a transverse moving device, a roller arranged in the hoisting support through a longitudinal lifting device, a metal hose wound on the roller, a spray head arranged at one end of the metal hose and a water supply device connected to the other end of the metal hose, a plurality of guide pipes arranged on the waste heat boiler and extending to the top of the bearing steel frame. The application can automatically and flexibly move the spray head on the metal hose along the guide pipes to the inside of different parts of the waste heat boiler, so as to effectively clean the inside walls of the different parts, thereby realizing the cleaning work of multiple parts by one device. The application can maximize the use efficiency of the device, significantly improve the cleaning efficiency and the heat exchange effect, reduce the waste of energy and the operation and maintenance cost.

The utility model discloses a cyclone reinforced air duct type air cooler relates to the field of air cooler, including front apron, and the rear end inner wall of front apron clamps and fixes the back apron, and the inside fixed air cooling radiator of front apron, and the front apron includes apron main part, and the round opening is seted up in apron main part front end, and the support spare is fixed in round opening, and the main guide vane is installed to support spare rear end, the utility model has following advantages: 1, improve cooling efficiency: through the spiral blade design of main guide vane and the cooperation of auxiliary guide vane, make the airflow that enters air cooler form stable cyclone, and the contact and heat exchange effect of airflow and air cooling radiator are strengthened, under the same power, cooling efficiency realizes greater promotion, and the performance of air cooler is greatly improved, 2, reduce the energy consumption of fan: because of the promotion of cooling efficiency, under the condition of reaching same cooling effect, fan does not need to run with higher power, thereby reduced the energy consumption of fan, realized the purpose of energy -conserving.

The application provides a coiled tube heat exchanger using spherical clamping strips to fix tube bundles, and belongs to the technical field of heat exchange equipment, and comprises a central cylinder and a plurality of clamping strips with spherical protrusions arranged on the outer wall of the central cylinder. The upper surface of the clamping strip is provided with a spherical protrusion structure, and adjacent spherical protrusions constitute a heat exchange tube positioning element. The spacing between the spherical structures is optimized to match the arrangement of the tube bundles, and the outer surface of the central cylinder is wound with heat exchange tubes. The clamping strip with the spherical protrusion adopts a reverse stamping process in the manufacturing process, so that the processing surface is located on the non-contact side of the heat exchange tube, effectively avoiding direct friction damage of the processing defects to the tube wall. The spherical streamline structure reduces the turbulence intensity when the shell side fluid flows around, effectively reduces the shell side pressure drop while ensuring the positioning accuracy of the heat exchange tube, and improves the heat transfer efficiency of the heat exchanger. The clamping strip with the spherical protrusion omits the independent welding area required by the traditional tube clamp, thereby reducing the material consumption of the clamping strip.

This invention provides a hybrid evaporator for heat pumps, relating to the field of evaporator technology. It includes a shell and tube, with transition cavities at both ends. A drain pipe and a water inlet pipe are respectively provided at the outer ends of the transition cavities on both sides. A heat exchange tube assembly is arranged between the two transition cavities, located inside the lower side of the shell and tube. A refrigerant inlet pipe is provided at one end of the lower side of the shell and tube. This invention utilizes the gaseous refrigerant exiting from the gap between the middle partition and the gas guide plate. In the oil separation zone, the flow rate of the gaseous refrigerant slows drastically, becoming insufficient to carry lubricating oil. The lubricating oil accumulates as droplets on the perforated plate and flows into the lower oil return zone through the perforations. The gaseous refrigerant flows out of the shell and tube from the refrigerant outlet pipe on one side of the oil separation zone. This structure allows for the guidance of the heat-exchanged gas and further separation of residual lubricating oil within the gas during the guidance process, thereby improving the overall heat exchange effect.

The application relates to the technical field of heat exchange, and discloses a column-tube type heat exchanger for fluid heat exchange, which comprises a shell, the inside of the shell is uniformly distributed with inner mounting plates, the outside of the inner mounting plates is rotationally connected with outer mounting plates, the inside of the shell is provided with two inner end plates, the outside of the inner end plates is rotationally connected with outer end plates, the outside of one side of the outer end plates is fixedly connected with a ratchet wheel, the inside of the other side of the outer end plates is rotationally connected with a fixing frame, the upper end of a driving bin two is slidably connected with a sliding shaft, and the upper end of the sliding shaft is fixedly connected with a limiting block. Through the relative rotation of the outer mounting plates and the inner mounting plates, the window area and the flow position of the clear water flow channel formed between the outer mounting plates and the inner mounting plates continuously and dynamically change, the clear water in the shell is forced to continuously change the flow direction, the clear water is prevented from long-term flowing through the local heat exchange area along the fixed flow channel, the outer surfaces of all the heat exchange tubes can be fully contacted with the low-temperature clear water, and balanced and deep heat exchange of the whole tube area is realized.

This utility model relates to the field of vaporizer technology, specifically a heat exchange vaporization and pressure regulation integrated device, comprising: two frames, with uniformly distributed mounting plates fixedly connected to the inner side of each frame; a liquid inlet pipe at the bottom of one frame and a gas outlet pipe on one side of the frame; a heat exchange structure disposed between the two frames; and a pressure regulating structure disposed on one side of the heat exchange structure. By setting the heat exchange structure, the medium can flow in a spiral shape by setting guide fins inside the heat exchange tube, increasing the flow path and thus prolonging the contact time between the medium and the heat exchange tube, improving the heat absorption time of the medium. Simultaneously, by setting protrusions, the surface roughness of the guide fins can be increased, increasing the turbulence during the medium flow process, thereby improving the heat exchange effect.

The application provides a heat exchange tube and a heat exchanger. The heat exchange tube comprises a tube body (1), an inner tooth (2) is arranged in the tube body (1), the inner tooth (2) comprises a first inner tooth unit (21) and a second inner tooth unit (22) which are different in height and / or shape, the first inner tooth unit (21) and the second inner tooth unit (22) are arranged at intervals, and a fluid passage (3) is formed between adjacent first inner tooth units (21) and second inner tooth units (22). The heat exchanger has the heat exchange tube. The application solves the problems of excessive flow resistance of fluid, excessive pressure loss and limited heat exchange efficiency improvement caused by the continuous thread line structure in the prior art.

The invention relates to the technical field of all-vanadium redox flow batteries, in particular to an all-vanadium redox flow battery thermal management system utilizing a phase change material, which comprises an electrolyte storage tank, an electrolyte cavity and a phase change cavity are arranged in the electrolyte storage tank, the phase change cavity is filled with the phase change material, and the phase change cavity comprises an inner cavity and an outer cavity which are communicated with each other. The temperature of the phase change material is basically constant in the phase change process, and the problem that temperature fluctuation is large in traditional sensible heat temperature control is effectively solved.

The utility model provides a heat exchanger, a temperature adjusting system and a vehicle. The heat exchanger is provided with a first inlet, a second inlet, a first outlet and a second outlet. The heat exchanger comprises a first heat exchange pipe and a second heat exchange pipe, wherein the first heat exchange pipe communicates with the first inlet and the first outlet; the second heat exchange tube and the first heat exchange tube are mutually independent and are not communicated, and the second heat exchange tube is communicated with the second inlet and the second outlet; the semiconductor refrigeration part is provided with a hot end and a cold end, the hot end conducts heat with the first heat exchange pipe, and the cold end conducts heat with the second heat exchange pipe. According to the arrangement of the heat exchanger and the semiconductor refrigeration part, the heat exchange effect of the first heat exchange pipe and the second heat exchange pipe in the heat exchanger can be improved, the energy efficiency ratio of the vehicle is increased, the electric power consumption is reduced, the electric quantity of a power battery is saved, and the cruising ability of the vehicle battery is improved.

The utility model relates to a heat exchange equipment technical field of hydraulic system especially air -cooled oil cooler, including first change through subassembly, and the second change through subassembly is installed to the drainage end, install straight -through pipe between first change through subassembly and second change through subassembly, when oil cooler is in first state, first change through subassembly, heat exchange pipe, second change through subassembly are intercommunication state, when oil cooler is in second state, first change through subassembly, straight -through pipe, second change through subassembly are intercommunication state. The structure makes oil liquid in cold start stage can flow directly through straight -through pipe, avoids low temperature high viscosity oil liquid to produce excessive pressure drop through heat exchange pipe, lightens the system burden, in normal working stage, oil liquid flows through heat exchange pipe and realizes efficient heat dissipation with fin and fan cooperation. Thus both ensure low pressure drop of cold start stage, and ensure good heat exchange effect of normal working stage.

The invention discloses an air conditioner and a control method and device thereof, a storage medium and a product. The method comprises the steps that the height of an unshielded area above an air inlet of the air conditioner and the current inner fan power of the air conditioner are obtained; based on the height of the non-shielding area and the current inner fan power, operation parameters of the air conditioner are controlled; wherein the operation parameters of the air conditioner comprise one or more of the following parameters: compressor frequency, target exhaust air temperature, rotation speed of an inner fan and opening angle of an air guide assembly. In this way, when the air conditioner is started and operated every time, the height of the unshielded area above the air inlet and the current inner fan power are detected, and whether the air inlet space has influences on the air inlet amount or not is judged; and if it is determined that the current air inlet amount of the air conditioner is insufficient, the operation parameters of the air conditioner are adjusted in real time so as to improve the heat exchange capacity of the air conditioner, and the problem that the operation performance of the air conditioner cannot meet the user requirement due to the fact that the air inlet is too close to the ceiling is solved.

The invention discloses a longitudinal tube bundle type spray pipe extension section which comprises a conical barrel structure formed by arranging and connecting a plurality of longitudinal pipes in the circumferential direction. The inlet flange, the inlet collector ring, the small-end base plate and the outer wall of the conical barrel structure are closed to form an inlet collector cavity; the outlet collector ring is of an annular structure with an opening in the inner wall, and the opening position of the outlet collector ring is fixedly connected with the outer wall of the rear end area of the conical barrel structure through a large-end base plate; the outlet collector ring, the large-end base plate and the outer wall of the conical barrel structure are closed to form an outlet collector cavity; a radial inflow hole and a radial outflow hole are formed in the outer wall of the longitudinal pipe; the radial inflow hole is positioned in the inlet collector cavity; the radial outflow hole is positioned in the outlet collector cavity; coolant circulates in the longitudinal pipe serving as a cooling channel. The engine is simple in structural form, light in weight, small in flow resistance and capable of being used as a liquid rocket engine.

The tube-fin heat exchanger provided by this invention includes multiple stacked straight fins and multiple heat exchange tubes that penetrate the straight fins and are tightly connected to them. The outer wall of the heat exchange tubes is provided with a spiral wave structure. The peaks and troughs of this structure form micro-scale guide grooves. By making the depth of the guide grooves less than or equal to the laminar sublayer thickness of the outer wall of the heat exchange tubes, arc-shaped conical protrusions are set on the straight fins around the heat exchange tubes. The openings of the protrusions face away from the heat exchange tubes, with one end of the protrusion being a pointed tip pointing in the direction of the incoming airflow and the other end being a wide tail pointing towards the outer wall of the heat exchange tubes. In use, the pointed tip can cut the airflow between the straight fins, and the wide tail induces the formation of a longitudinal vortex that guides the heat exchange tubes to the outer wall. The longitudinal vortex scours along the guide grooves and eventually detaches from the leeward side of the heat exchange tubes. This can reduce drag, destroy the boundary layer on the surface of the straight fins and the outer wall of the heat exchange tubes, increase the flow velocity on the leeward side of the heat exchange tubes, reduce the flow dead zone, and improve the heat exchange effect.

The invention relates to the technical field of heat management, provides a self-adaptive enhanced heat exchange method based on a high-temperature shape memory alloy, and further provides a self-adaptive enhanced heat exchange channel which is composed of a heat exchange channel pipe wall and a plurality of self-adaptive fins arranged on the outer side or the inner side of the pipe wall. The self-adaptive fin is of an integrated three-section structure and comprises a base connecting section, a functional gradient transition section and a self-adaptive functional section. Shape memory training is conducted on the self-adaptive fins or the self-adaptive functional sections, so that the self-adaptive functional sections have the temperature-induced deformation capacity; according to the thermal environment, the self-adaptive fins are automatically switched between the low-temperature / low-thermal-load state and the high-temperature / high-thermal-load state, and intelligent regulation and control over the heat exchange process are achieved. According to the self-adaptive heat transfer material, on-demand intelligent regulation and control of the heat exchange performance are achieved, the fixed tradeoff relation between the performance and the resistance is broken, and the technical problem that an existing self-adaptive heat transfer material cannot meet the high-temperature environment application requirement is effectively solved.