70results about How to "Realize the cooling effect" patented technology

The invention belongs to the technical field of orthotics, and particularly relates to an orthotics for treating instable distal radioulnar joints, which comprises an upper arm support, a front arm support, a palm back support and a palm center support, the upper arm support and the front arm support are connected through a rotatable support, the front arm support and the palm center support are connected through an adjusting mechanism, and binding bands are arranged on the palm center support and the palm back support. When a patient feels that the hand is hot and sweats, the motor is adopted to drive the output shaft to rotate periodically, when the driving plate passes through the sliding plate, the sliding plate is pushed to move, then the sliding plate pushes air in the hollow block to the air outlet hole and blows the air to the hand of the patient, the hand cooling effect is achieved, and once the driving plate completely passes through the sliding plate, the hand is cooled. The first spring drives the sliding plate to reset upwards, the sliding plate can repeatedly move up and down through continuous rotation of the driving plate, it is ensured that air in the cavity can be continuously blown to the hands of the patient through the air outlet holes, and therefore cooling is continuously conducted.

This utility model discloses a quick-assembly positioning device for parts in a coordinate measuring machine (CMM), comprising a hollow base plate. An adjustable support structure for ensuring horizontal support is installed at the bottom of the hollow base plate, and a temperature control structure for adjusting temperature is provided inside the hollow base plate. A Y-axis strip is installed at the top of the hollow base plate. With this quick-assembly positioning device for CMM parts, the measuring operator can monitor the workpiece temperature in real time through the temperature value displayed on the temperature dial, thereby confirming whether it is within the normal temperature range of the material. This function helps ensure the stability of the workpiece temperature during measurement, avoids measurement errors caused by temperature changes, and improves measurement accuracy.

The application discloses a high-temperature sintering type radiation-heat conduction synergistic refrigeration functional glass ink as well as a preparation method and application thereof. The functional glass ink is composed of the following raw materials in percentage by mass: 70-79% of a base paste, 20% of a color paste and 1-10% of a functional filler. The functional filler is uniformly dispersed in the ink system, and a film layer with radiation-heat conduction synergistic refrigeration function can be formed after coating and high-temperature sintering. The film layer has higher average reflectivity in the ultraviolet-visible-near infrared band, higher infrared emission performance in the 2.5-25 mu m band, can effectively reduce the solar radiation heat input and enhance the radiation dissipation of heat to the outside world. Under the simulated sunlight condition, the obtained film layer can realize a sub-environmental cooling effect of 11 DEG C at the highest. The application has the advantages of high refrigeration efficiency, excellent sintering performance, good film layer stability and the like, and can be applied to the fields of photovoltaic glass, building glass and decorative glass.

The utility model discloses an outdoor sports backpack. The outdoor sports backpack comprises a backpack body, a liquid storage assembly, a spraying pipeline, an atomizing module and a drinking water pipeline. The backpack body is provided with a containing cavity, a first pipeline outlet and a second pipeline outlet, the liquid storage assembly is placed in the containing cavity and provided with a liquid outlet. The spraying pipeline is communicated with the liquid outlet, penetrates through the first pipeline outlet and partially extends out of the containing cavity of the backpack body. The atomization module is placed in the containing cavity, the atomization module is connected to the spraying pipeline, and the atomization module is used for atomizing liquid stored in the liquid storage assembly into water mist. The water drinking pipeline is communicated with the liquid outlet, penetrates through the second pipeline outlet and partially extends out of the containing cavity of the backpack body. The outdoor sports backpack in the design not only has a simple storage function, but also can realize spraying cooling and water drinking functions, is diversified in function, and improves the use convenience of a user.

This application discloses a cooling garment, relating to the field of cooling garment technology. It includes a garment body and a compression refrigeration system. The garment body has a cooling cavity, and the compression refrigeration system is located within the garment body. The compression refrigeration system achieves a cooling effect through the state changes of a refrigerant under different pressures and temperatures. Further, the compression refrigeration system includes an evaporator module located within the cooling cavity. The evaporator module has a hot air inlet and a cold air outlet. The cold air outlet is used to introduce cold air generated by the evaporator module into the cooling cavity, and the hot air inlet is used to introduce hot air into the evaporator module after absorbing heat from the target to be dissipated into the cooling cavity. This cooling garment improves upon the problems of low gas utilization and poor cooling effect in current cooling garments.

The utility model relates to the technical field of plastic film blowing, and discloses a plastic film blowing machine which comprises a frame, an air pump is fixedly connected to the inner bottom wall of the frame, one end of the air pump is communicated with an exhaust pipe, the other end of the air pump is communicated with an air delivery pipe, and the outer wall of the air delivery pipe is fixedly connected with a machine body. The tail end of the exhaust pipe communicates with a cooling box, air inlet holes are formed in the front end and the rear end of the left side of the cooling box correspondingly, a drawer is slidably connected to the lower end of the front side of the cooling box, and an anti-scraping flattening mechanism is installed in the frame and used for conveying and flattening the plastic film. According to the plastic film cooling device, the air pump pumps cold air in the cooling box through the air suction pipe and then conveys the cold air to the interior of a plastic film through the air conveying pipe, the air inlet holes are used for keeping circulation of air in the cooling box, refrigeration objects such as liquid nitrogen and dry ice are placed in the drawers, and therefore the effect that the plastic film is cooled in the plastic film cooling device is achieved.

The utility model relates to a kind of intelligent temperature control's battery mobile cold air device, including box, refrigeration cavity, power supply cavity, fan, battery, evaporative mechanism, temperature sensor being located on box, PLC controller being located in box, the fan includes motor fixedly arranged in refrigeration cavity, first rotating shaft fixedly arranged in motor output end, multiple fan blades fixedly arranged on first rotating shaft;The evaporative mechanism includes water tank fixedly arranged on box, water outlet being located on water tank, spherical stopper being movably arranged in water tank, cylinder fixedly arranged below water tank, baffle being movably arranged in cylinder, top rod fixedly arranged on baffle, limiting component for limiting spherical stopper movement being located in water tank, moving assembly for driving baffle lifting and being linked with first rotating shaft in box, humidifying component being located in box and being communicated with cylinder. Using the cold air device, air volume and humidification amount are synergistically regulated, to realize the dynamic balance of cooling effect and resource consumption.

This utility model discloses a cooling device for producing baling film for cotton harvesters, including a base plate, a front cover plate, a cooling box, a transparent adhesive sealing device, a pressure plate, and a hot melt adhesive device. The front cover plate is located on the upper surface of the base plate, and a base plate is located above the base plate, with the cooling box located above the base plate. A water inlet pipe is located on the top surface of the cooling box, and a water outlet pipe is located below the rear side of the cooling box. Multiple sets of nozzle grooves are equidistantly arranged on the bottom surface of the cooling box, with ultra-fine atomizing nozzles on the top surface of each nozzle groove. A sliding groove is located at the center of the bottom surface of the cooling box, and a sliding rod is located on the top surface of the sliding groove. A cleaning roller is connected below the sliding rod. Coolant is sprayed from the ultra-fine atomizing nozzles through the water inlet and outlet pipes on the cooling box, thereby cooling the heat-sealing area and reducing wrinkles in the baling film. The cleaning roller then slides in the sliding groove to clean the baling film on the pressure plate and smooth out any wrinkles that may have formed in the baling film.

The present application relates to the technical field of livestock breeding manure treatment, and discloses a manure composting fermentation device for livestock breeding, which comprises a liquid collecting tank, a fermentation tank and a base, a mixing mechanism is rotatably installed at one end of the fermentation tank, an oxygen conveying mechanism is rotatably installed at the other end of the fermentation tank, and an aeration mechanism is installed through one side of the oxygen conveying mechanism; the technical scheme of the present application is characterized in that the oxygen conveying mechanism and the aeration mechanism are cooperatively controlled, the real-time monitoring data of a temperature sensor and an oxygen sensor are utilized, the controller automatically switches according to the real-time environment in the fermentation tank, the temperature and the oxygen content are accurately controlled, and the composting is continuously fermented; the automatic switching mechanism ensures the stability and efficiency of the composting fermentation environment; the aeration mechanism directly penetrates the gas, avoids the direct damage of mechanical external force to the composting structure, maintains the stability of the composting porosity, and guarantees the gas diffusion channel required by the microorganisms.

The application discloses a refrigerating device and an air conditioner. The refrigerating device comprises a compressor, a condenser, a regenerator, a throttle valve and an evaporator. The output end of the compressor, the condenser, the regenerator, the throttle valve, the evaporator, the regenerator and the input end of the compressor are sequentially communicated to form a refrigeration cycle loop. A supercooling assembly is arranged between the condenser and the regenerator, and the supercooling assembly is used for cooling refrigerant in the refrigeration cycle loop. The refrigerant in the refrigeration cycle loop is further cooled through the supercooling assembly, so that the refrigerant can absorb more heat when vaporizing in the evaporator, and the refrigeration effect of the refrigerating device is improved.

This invention discloses a temperature regulating and insulation device for the stator tube of a screw pump used in reclaimed rubber production, relating to the technical field of temperature regulating devices for reclaimed rubber production. It includes a frame on which a first temperature regulating and insulation component and a second temperature regulating and insulation component are slidably connected. The first and second temperature regulating and insulation components are arranged perpendicularly to each other, and cooperate to cover the outside of the screw pump stator tube. Both the first and second temperature regulating and insulation components are connected to a hot and cold fluid partitioning inlet component. This invention allows for segmented temperature regulation of the screw pump stator tube, ensuring that the internal temperature of the screw pump stator tube is suitable for the material transportation of reclaimed rubber.

The utility model relates to the electrode paste production technical field, specifically is a kind of cooling device suitable for electrode paste forming equipment, including frame, and the inner tube of frame is rotatably connected by bearing, and outer tube inner wall and inner tube outer wall are attached, and several water spray holes on the same longitudinal line are set in the length direction of outer tube, and the water outlet is set in the length direction of inner tube, and each row of water outlet increases in the width of anticlockwise direction along inner tube, and the aperture of water spray hole is greater than the aperture of water outlet, and the outer end of inner tube is communicated with outer tube and external water source, and the inner tube is rotatably connected with outer tube by sealing bearing at the place of being penetrated, and the outer end of inner tube is driven along its axis of rotation by driving mechanism. The use of the application can change the water spray amount by the rotation of the inner tube, and better cooling can be realized, and the water spray position can be changed by the rotation of the outer tube, and accurate cooling can be ensured, and better cooling can be realized.

The utility model discloses a pile machine drilling spraying device which comprises a drill rod, a first half split type bearing and a second half split type bearing are installed on the outer ring of the drill rod, a first semicircular sleeve is arranged on the outer ring of the first half split type bearing, a second semicircular sleeve is arranged on the outer ring of the second half split type bearing, and a second semicircular sleeve is arranged on the outer ring of the second half split type bearing. Semicircular water pipes are installed in the first semicircular sleeve and the second semicircular sleeve correspondingly, and spray nozzles penetrating through the first semicircular sleeve and the second semicircular sleeve correspondingly and extending to the lower portions are installed on the lower portions of the semicircular water pipes installed in the first semicircular sleeve and the second semicircular sleeve correspondingly. According to the drilling spraying device for the pile machine, dust generated by drilling can be reduced and the working environment can be improved by arranging the spraying nozzle, the semicircular water pipe, the mounting pipe, the hose and the like, mounting and dismounting are quite convenient by arranging the split bearing, the semicircular sleeve, the mounting plate and the like, and the drilling spraying device can further adapt to a hammering type pile machine or a rotary type pile machine.

The transition plate comprises a transition plate body and cooling pipes, the transition plate body is arranged at the outlet of a continuous rolling mill, and the transition plate body has oppositely arranged first and second sides in the thickness direction of the transition plate body, the first side is used for the transition of a steel plate, and the second side is provided with cooling pipes which are attached to the second side; wherein the cooling pipes comprise a plurality of first pipes and a plurality of second pipes, the extension directions of the first pipes and the second pipes intersect, and the first pipes and the second pipes are in communication at the heads and tails. The transition plate can realize the transition of products at the outlet of the continuous rolling mill, and the cooling pipes can be filled with cooling liquid to realize the cooling and heat dissipation of the transition plate, so that the risk of deformation caused by excessively high temperature can be reduced, and the possibility of production accidents such as steel stacking and fracture at the transition position can be reduced.

This application relates to the technical field of capacitors, and in particular to a DC support capacitor for new energy applications, comprising a panel, a bottom protective shell of the panel, and a heat insulation box fixedly installed at the bottom of the panel, the heat insulation box being located inside the protective shell, the capacitor body being located inside the protective shell, and an air-cooling mechanism being provided on the outside of the heat insulation box. The air-cooling mechanism includes a delivery pump fixedly installed and connected to the bottom of the heat insulation box. By starting a motor, a fan is driven to rotate, drawing in external air through one of two air outlet slots. The drawn air, under the action of multiple fans, evenly covers the outside of the guide pipe, rapidly cooling the internal coolant and enabling recycling. This device has a simple structure, is highly practical, and does not require a continuous supply of external coolant, greatly reducing operating costs and improving the heat dissipation effect of the capacitor.

The utility model discloses a temperature adjusting device for an agricultural greenhouse, which comprises a plurality of groups of temperature adjusting modules, and the plurality of groups of temperature adjusting modules are arranged on the two sides of the greenhouse; the temperature adjusting module comprises an air blowing assembly, the air blowing assembly comprises a square plate, the two ends of the square plate are fixedly connected with the two sides of the inner wall of the shell correspondingly, and a center shaft of a first bevel gear penetrates through and is movably connected with the square plate. According to the device, the temperature in the greenhouse is sensed to rise or fall through the temperature sensor, the baffles are converted, the second square frame or the first square frame is shielded, the greenhouse is cooled or heated, the temperature in the greenhouse can be adjusted through the temperature adjusting module, and the temperature in the greenhouse is adjusted through the temperature adjusting module. The temperature in the greenhouse is kept in a proper range, and favorable conditions can be provided for the growth of crops.

The invention belongs to the technical field of polishing machines, and particularly discloses a curved optical glass polishing machine which comprises a cabinet, a splash-proof bin is arranged above the cabinet, a profiling suction and abutting mechanism is arranged in the splash-proof bin, and a PLC is fixedly installed on the outer wall of one side of the cabinet. The rear end of the cabinet is connected with a polishing mechanism through an arranged storage lifting mechanism, a suction mechanism is arranged on one side of the interior of the splash-proof bin in a communicating mode, the profiling suction abutting mechanism further comprises a profiling disc table, the outer edge of the profiling disc table is bent downwards, and a wear-resisting flexible particle pad is machined on the outer surface of the profiling disc table. According to the curved glass polishing device, dynamic balance fixing can be achieved, the problems of displacement, scratches and damage caused by unstable fixing in the curved glass polishing process are solved, and high-precision, self-adaptive and full-automatic polishing is achieved.

The application relates to the technical field of cell dispensing, and provides a cell dispensing refrigeration system and a cell dispensing method.The cell dispensing refrigeration system comprises a control module, a refrigeration panel, a compressor, a temperature detection module, a liquid input module and a liquid output module, the refrigeration panel is used for mounting a liquid bag, the compressor is connected with the control module, the compressor is used for conveying refrigerant to the refrigeration panel, the temperature detection module is mounted on the refrigeration panel, the temperature detection module is connected with the control module, the temperature detection module is used for detecting the temperature of the liquid bag, so that the control module is adapted to adjust the power of the compressor according to the temperature of the liquid bag, the liquid input module is communicated with the liquid bag, and the liquid output module is communicated with the liquid bag.According to the cell dispensing refrigeration system provided by the application, the automatic cooling and dispensing of cell liquid are realized, the degree of automation of the system is improved, the automatic adjustment of the power of the compressor is realized, and the power consumption of the system is reduced.

The invention provides an integrated heat management module and a vehicle. The heat management module comprises a mounting assembly and a heat management module, the mounting assembly is provided with a mounting cavity, and a connecting structure used for being connected with a vehicle frame is arranged on the first side of the mounting assembly; the radiator is arranged in the mounting cavity and is close to the second side of the mounting assembly, and the second side is opposite to the first side; the oil-gas pump all-in-one machine is arranged in the mounting cavity, and an oil change port of the oil-gas pump all-in-one machine is arranged close to the top of the mounting assembly; the high-voltage distribution box is arranged in the mounting cavity, and a maintenance port of the high-voltage distribution box is close to the bottom of the mounting assembly; the all-in-one controller is arranged in the mounting cavity, and a maintenance port of the all-in-one controller is arranged close to the top of the mounting assembly; the battery controller is arranged in the installation cavity and located between the high-voltage distribution box and the all-in-one controller. According to the integrated heat management module in the scheme, the technical problem that in the prior art, all modules needing heat management are low in integration degree is solved.

The utility model discloses a kind of steamer pot body grinding uses feeding structure, it is related to steamer polishing equipment technical field.The utility model includes base;The right end of base is fixedly installed with conveyor belt, and the left end of conveyor belt is erected with conveying assembly one, and conveying assembly one includes sliding frame, and the inside of sliding frame is slidably connected with slide, and the bottom side wall of slide is fixedly installed with electric push rod, and the other end of electric push rod is fixedly provided with hanging plate, and hanging plate is connected with bottom plate by sliding insertion column, and the left end of conveying assembly one is provided with conveying assembly two, and conveying assembly two includes load-bearing box fixed on base, and load-bearing box is connected with side plate by elastic pipe, and the top of load-bearing box is embeddedly installed with bearing piece, and the side of bearing piece is provided with heat dissipation piece.The utility model can realize automatically by using conveyor belt, conveying assembly one and conveying assembly two to deliver steamer pot body to polishing equipment, and the pot body can be rapidly cooled by heat dissipation piece.

This utility model relates to the field of tank production technology, specifically a tank stretching tooling mold, including a fixed base, a placement seat and an L-shaped bracket fixed above the fixed base, a hydraulic cylinder fixed above the L-shaped bracket, an upper mold fixed below the hydraulic cylinder, an oil tank and a nozzle A fixed above the placement seat, a piston rod movable inside the oil tank, a connecting rod connecting the piston rod and the hydraulic cylinder, an oil pipe connecting the nozzle A and the oil tank, a lower mold and an air tank fixed inside the placement seat, a spherical rod fixed to the outer wall of the hydraulic cylinder, a nozzle B fixed above the air tank, and an exhaust pipe connected to the outer wall of the air tank. This utility model achieves lubrication, friction reduction, and cooling during stretching through the oil tank assembly, reducing defects such as scratches and wrinkles on the tank, extending the mold life, ensuring smooth demolding, and improving the quality and efficiency of the stretched finished product.

The utility model discloses a fixed structure is installed to repeater belongs to repeater fixed technical field, including the fixed frame, a plurality of support bars are fixedly installed to the fixed frame back, and the both sides two support bars are fixedly installed with the mounting panel to the one end away from the fixed frame, is equipped with two mounting holes on the mounting panel, and the both sides surface of fixed frame is all screw -threaded installation has screw no.

The utility model relates to a new trend function equipment technical field discloses a double system new trend function equipment, including main part box, the middle part fixedly connected with the heat exchange pipe of main part box inner wall, the lower end fixedly connected with the surface cooler of main part box inner wall near the middle part, the front end fixedly connected with the new trend executor of main part box outer wall upper part, the new trend executor output fixedly connected with drive gear shaft, the rear end of drive gear shaft penetrates main part box to the inside of main part box and is fixedly connected with drive gear, the upper part of main part box inner wall rotates and is connected with indoor return air blade all in a circle. In the utility model, the up and down distribution design of heat exchange pipe and surface cooler in main part box makes gas heating component and water component form double heat source cooperation work mode, can be through heat exchange pipe high -efficient heating when gas is sufficient, switches to surface cooler and utilizes cold and hot water heat exchange when gas is insufficient.

A car refrigerator with ice-making function includes a main body and a compressor, condenser, universal valve, ice-making assembly, and refrigeration assembly mounted on the main body. The ice-making assembly includes a first evaporator and an ice-making bucket, with the first evaporator wound around the ice-making bucket. The refrigeration assembly includes at least a second evaporator. The main body has a storage cavity, and the second evaporator is disposed on the outer peripheral wall of the storage cavity. The compressor is connected to the condenser, and the condenser can be switched between connecting to the first evaporator and the second evaporator via the universal valve. The first evaporator and the second evaporator are respectively connected to the compressor. This utility model achieves both cooling and ice-making functions by setting up a refrigeration assembly and an ice-making assembly. The ice-making assembly includes a first evaporator and an ice-making bucket, with the first evaporator wound around the ice-making bucket. The refrigeration assembly includes at least a second evaporator, and the second evaporator has a storage cavity inside. The refrigeration assembly and the ice-making assembly are located in the same insulation layer of the cabinet, and different evaporators are connected to the same compressor via universal valves, thus achieving both cooling and ice-making functions.

This application provides a high-precision CNC robotic arm for photovoltaic installation, belonging to the field of robotic arm technology. The high-precision CNC robotic arm for photovoltaic installation includes: a robotic arm, a gripper, a machine vision positioning module, and auxiliary mechanisms. The auxiliary mechanisms include: a drive assembly, a heat exchange fluid storage container, a heat exchange tube, a cylinder, a first piston, a first stopper rod, a second piston, and a second stopper rod. The first piston is fitted into the cylinder, and the first stopper rod is located on the side of the first piston away from the sealing plate. The first stopper rod has an inner cavity located at the end of the first stopper rod near the first piston. The second piston is slidably fitted into the inner cavity, and the second stopper rod is connected to the side of the second piston near the first piston. The second stopper rod passes through the end of the first stopper rod near the first piston and connects to the first piston. An elastic element abuts against the second piston at the inner end wall of the inner cavity near the first piston. This ensures the installation accuracy of the photovoltaic panels and improves adaptability to sandstorms and dusty environments.

The utility model relates to a pet air purifier which comprises a machine head provided with a first cavity and a first air outlet communicated with the first cavity, and a supporting table is arranged at the top of the machine head; the machine body is provided with a second cavity and a first air inlet communicated with the second cavity, the second cavity is communicated with the first cavity, and the machine body is detachably connected with the machine head; the air supply device is mounted in the first cavity and used for forming airflow sequentially passing through the first air inlet, the second cavity, the first cavity and the first air outlet; the filtering device is mounted in the second cavity and is used for filtering the airflow formed by the air supply device; and the temperature control device is mounted on the machine head and is used for heating and / or refrigerating the supporting table. The supporting table can be used for the pet to stay, and the temperature control device can heat and / or refrigerate the supporting table, so that the temperature of the supporting table is adjusted, the pet staying comfort is improved, and the pet staying willingness is improved.

The utility model relates to the field of air blowers, and particularly discloses an air blower, which comprises an air blower body, the air blower body comprises air inlets, the air inlets comprise a first air inlet and a second air inlet, and the first air inlet and the second air inlet are respectively arranged on two sides of the air blower body; the power source is arranged between the first air inlet and the second air inlet and comprises a driving part and a wind wheel body, and the driving part drives the wind wheel body to rotate; the power supply assembly is electrically connected with the driving part; an air outlet grid is arranged on the air outlet, and the air outlet is used for guiding internal airflow to be discharged. According to the air blower provided by the utility model, external air is sucked into the air blower through the air inlet grids on the two sides, so that heat dissipation of an internal structure is realized, and the heat dissipation effect of the air blower is remarkably improved.

The utility model relates to atomizing disc technical field, and concretely is atomizing disc device with air cooling structure, including atomizer body, atomizing disc and cooling assembly, the cooling assembly includes miniature semiconductor refrigeration piece, miniature heat dissipation fan, miniature fan and bracket, the both sides bottom of atomizer body is installed with first concave bracket and second concave bracket from top to bottom through bolt respectively, in atomizing disc work time, through miniature semiconductor refrigeration piece refrigeration, through miniature heat dissipation fan suction end corresponding miniature semiconductor refrigeration piece top carries out suction cooling, and through the bracket fixed miniature fan supports in miniature semiconductor refrigeration piece bottom, real -time with miniature semiconductor refrigeration piece bottom cold air blows to atomizing disc, to realize its cooling effect to avoid its high temperature easy to block problem.

The utility model discloses a dust removal cooling device for feed production relates to feed production technical field, including dust remover, the one side top of dust remover is connected with the air inlet pipe, the one side top surface fixedly connected with first connection sealing flange of air inlet pipe, the one side top of dust remover away from air inlet pipe is connected with the air outlet pipe, the one side top surface fixedly connected with second connection sealing flane of air outlet pipe, the inside fixed mounting of dust remover one side has dust collection hopper. Through setting drive motor control fan disc top surface cooling negative pressure fan's rotation, for the negative pressure of dust remover inside, again through the cooperation between air inlet pipe and air outlet pipe, realizes dust absorption operation, and first connection sealing flange and second connection sealing flange guarantee the sealing property that air inlet pipe and air outlet pipe are connected, and the inside of dust remover is entered to the dust, and the centralized collection of dust is used to dust collection hopper, and then realizes the discharge of dust through dust exhaust pipe.

This invention discloses a dual-loop waste heat recovery refrigeration integrated device suitable for pre-prepared food freezers, belonging to the field of waste heat recovery equipment. It includes a condenser and heat exchange components. The heat exchange components include a heat exchange frame, a liquid delivery pipe, an air duct, a heat exchange box, and a heating tank. The heat exchange frame is tightly engaged with the condenser via a slot. The liquid delivery pipe connects to the heat exchange frame through a first liquid outlet pipe. The air duct extends through the liquid delivery pipe to the heat exchange box, and its input end is equipped with an air duct with an exhaust fan. The heat exchange box contains a heat exchange tank and an insulation cavity. The liquid delivery pipe connects to the heat exchange tank, and the air duct outlet pipe leads into the insulation cavity. The heat exchange tank returns liquid via a second liquid outlet pipe equipped with a first water pump. The heating tank contains a gas tank with protrusions, and a heating pipe with a spiral heat exchange section extends into the heat exchange tank, forming a dual-loop system with an exhaust pipe and a vent pipe. This invention is compact, easy to install, and the dual-loop system improves waste heat recovery efficiency, reduces heat loss and energy consumption, does not affect refrigeration and freshness preservation, allows for secondary utilization of waste heat, and is suitable for the needs of pre-prepared food freezers.