Efficient heat dissipation type air source heat pump

Abstract

The invention discloses an efficient heat dissipation type air source heat pump, and belongs to the field of air source heat pumps, the efficient heat dissipation type air source heat pump comprises a machine box and a filter box, an input pipe and an output pipe are arranged on the machine box, the output pipe communicates with the filter box, fins used for heat dissipation are arranged in the machine box, and a fan is arranged at the position, close to the output pipe, in the machine box; a base is arranged in the machine box, the fins are fixedly connected to the base, micro channels are formed in the fins, cooling media flow in the micro channels, a main pipeline is arranged in the base, the micro channels in the fins all communicate with the main pipeline, and a heat exchange device is fixedly arranged on the input pipe. The main pipeline extends out of the base and is connected with a first connecting pipe communicated with the heat exchange device; a filter plate used for filtering airflow is arranged in the filter box, and the filter box is provided with an exhaust pipe communicated with the input pipe of the machine box. The system has the effects that heat discharged by the heat pump can be recycled, and the energy utilization rate is increased.

Description

Technical Field

[0001] The present application relates to the technical field of air source heat pumps, and in particular to a high-efficiency heat dissipation air source heat pump. Background Art

[0002] Air-source heat pumps, as highly efficient and energy-efficient heat conversion devices, are widely used in heating, hot water supply, and other fields. In recent years, with rising energy costs and growing environmental awareness, air-source heat pump technology has rapidly developed. By optimizing heat exchange efficiency and reducing energy consumption, air-source heat pumps not only significantly improve thermal energy utilization efficiency but also play a significant role in reducing carbon emissions.

[0003] The compressor and other core components within a heat pump system inevitably generate a certain amount of heat during continuous operation. If this heat cannot be dissipated promptly and effectively, it will have a serious negative impact on the system's stable operation and performance. Therefore, appropriate heat dissipation methods must be implemented to ensure that the system remains in optimal working condition.

[0004] In the prior art, fins or fans are usually provided inside the heat pump for heat dissipation, and the hot air produced in the heat pump is conducted out of the device without recycling the heat therein, thereby increasing energy waste. Summary of the Invention

[0005] In order to recycle the heat discharged by the heat pump and improve the energy utilization rate, the present application provides a high-efficiency heat dissipation air source heat pump.

[0006] The present application provides a high-efficiency heat dissipation air source heat pump adopts the following technical solutions: A high-efficiency heat dissipation air source heat pump includes a chassis and a filter box, the chassis is provided with an input pipe and an output pipe, the output pipe is connected to the filter box, the chassis is provided with fins for heat dissipation, and a fan is provided in the chassis near the output pipe; the chassis is provided with a base and a top seat, a plurality of fins are provided on the top seat and the base, micro channels are provided in the fins, a cooling medium flows in the micro channels, the base is provided with a main pipe, a return channel is provided in the top seat, the two ends of the micro channels on the plurality of fins are respectively connected to the return channel of the top seat and the main pipe in the base, a heat exchange device is fixedly provided on the input pipe, the main pipe and the return channel are respectively connected to the heat exchange device through a first connecting pipe and a second connecting pipe; a filter plate for filtering airflow is provided in the filter box, and the hot air flow filtered by the filter plate is connected to the input pipe through an exhaust pipe and enters the heat pump again for operation.

[0007] By adopting the above technical solution, the heat emitted by the compressor and other equipment in the heat pump passes through the fins, and the heat is absorbed by the cooling medium in the micro-tubes in the fins. The heat is then collected in the main pipeline and transported from the first connecting pipe to the heat exchange device at the input pipe, which transfers the heat absorbed by the cooling medium to the air entering from the input pipe. In addition, the heat not absorbed by the cooling medium enters the filter box to filter out dust and other impurities in the hot air flow. The clean hot air flow then passes through the pipeline and the input pipe and enters the heat pump again. In this way, the heat energy in the reflux hot air flow can be effectively utilized, thereby improving the energy utilization rate and improving the working efficiency of the heat pump.

[0008] Preferably, a driving plate is slidably provided in the chassis, a plurality of dusters are provided on the driving plate, and the dusters are respectively provided between adjacent fins. A lifting component for driving the driving plate to lift and lower and a rotating component for driving the dusters to rotate are provided in the chassis.

[0009] By adopting the above technical solution, when the heat pump is running, dust will slowly accumulate on the fins and cover their surface, reducing the heat exchange efficiency between the fins and the hot air flow, thereby reducing the heat dissipation efficiency in the heat pump. At this time, the driving plate drives the driving plate to move in the vertical direction under the action of the lifting assembly, and the duster follows the driving plate to slide between the fins. At the same time, the duster rotates under the action of the rotating assembly, thereby cleaning the dust on the surface of the fins, avoiding the accumulation of dust affecting the heat dissipation and heat exchange efficiency.

[0010] Preferably, the lifting assembly includes a screw rod, a guide rod and a first motor, the first motor is fixedly mounted on the inner wall of the chassis, one end of the screw rod is fixedly connected to the first motor, and the other end of the screw rod is rotatably connected to the inner wall of the bottom of the chassis, the guide rod is fixedly arranged in the chassis, the drive plate is threadedly connected to the screw rod, and the drive plate slides on the guide rod.

[0011] By adopting the above technical solution, the first motor starts to drive the screw to rotate, and the drive plate moves in the vertical direction under the drive of the screw and the guidance of the guide rod, thereby driving the duster thereon to slide up and down between the fins.

[0012] Preferably, the rotating assembly includes a first gear, a second gear, a worm gear and a bevel gear set, a rotating groove is opened in the driving plate, one end of the duster is rotatably connected to the rotating groove and is fixedly sleeved with a turbine, the worm gear rotates in the rotating groove, and multiple turbines are meshed with the worm gear, the screw rod is threadedly connected with a sleeve, and the sleeve is rotatably connected to the driving plate, the first gear is fixedly sleeved on the sleeve, and a rotating rod is rotatably provided on the driving plate, the second gear is fixedly sleeved on the rotating rod and meshes with the first gear, and the rotating rod is passed through one end away from the second gear and rotates in the rotating groove and is connected to the worm gear through the bevel gear set.

[0013] By adopting the above technical solution, when the screw rotates to drive the drive plate to move, the screw rotates to drive the sleeve to rotate, the sleeve rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates through the bevel gear set to drive the worm rod to rotate, the worm rod rotates to drive the turbine to rotate, thereby driving the duster to rotate, and then enhancing the cleanliness of the fin surface.

[0014] Preferably, a cleaning block is slidably connected to the filter plate, a cleaning cloth is fixedly provided on a side wall of the cleaning block close to the filter plate, and a conveyor belt for driving the cleaning block to move is provided in the filter box.

[0015] By adopting the above technical solution, the cleaning block slides on the filter plate driven by the conveyor belt, so that the cleaning cloth wipes the filter plate and takes away the dust filtered on it, avoiding the accumulation of dust on the filter plate, which may affect the air filtration efficiency for a long time or even block the air flow.

[0016] Preferably, the filter box is respectively provided with a filter chamber, a cleaning chamber and a drying chamber, the filter plate is arranged in the filter chamber, the cleaning chamber is provided with a cleaning pool, the drying chamber wall is provided with a ventilation grille, the filter chamber side wall is provided with a hinged door for the cleaning block to pass through, the cleaning chamber wall and the drying chamber wall are both provided with through holes for the cleaning block to pass through, and the conveyor belt passes through and rotates in the filter chamber, the cleaning chamber and the drying chamber.

[0017] By adopting the above technical solution, the cleaning block cleans the filter plate in the filter chamber under the drive of the conveyor belt, then enters the cleaning chamber to clean the cleaning cloth in the cleaning pool therein, enters the drying chamber to dry the cleaning cloth, and then enters the filter chamber again to clean the dust on the filter plate, thereby continuously cleaning the filter plate and reducing secondary contamination of the filter plate by the cleaning cloth.

[0018] Preferably, a telescopic slot is provided in the cleaning block, a spring is provided in the telescopic slot, a telescopic block slides in the telescopic slot, two ends of the spring are respectively fixedly connected to the telescopic block and the inner wall of the telescopic slot, and the cleaning cloth is fixedly installed on the end of the telescopic block away from the spring; a cleaning plate is provided in the cleaning chamber, a wavy pattern is provided on the cleaning plate, and the cleaning cloth is slidably connected to the wavy pattern.

[0019] By adopting the above technical solution, in the cleaning chamber, the telescopic block is pushed by the spring to move the cleaning cloth down into the cleaning pool and abut against the cleaning plate. When the cleaning block moves with the conveyor belt, the cleaning cloth slides on the cleaning plate, and the wavy patterns on the cleaning plate can increase the cleaning effect of the cleaning cloth.

[0020] Preferably, a fixed block is provided in the cleaning pool, and a slope is provided on the fixed block. The lower end of the slope is flush with the cleaning plate, and the higher end of the slope is flush with the hinged door, and the telescopic block abuts against the slope.

[0021] By adopting the above technical solution, after the cleaning block completes cleaning in the cleaning tank and thus moves from one end of the cleaning plate to the other end, the compression spring of the telescopic block is pushed up gradually by the inclined surface, so that the cleaning cloth gradually leaves the cleaning tank and enters the drying room for drying, waiting for the next cleaning of the filter plate.

[0022] Preferably, a temperature sensor is provided in the chassis, the temperature sensor is connected to the circuit of the fan, and the temperature sensor controls the rotation speed of the fan.

[0023] By adopting the above technical solution, the temperature sensor can detect the temperature changes of the chassis. When the temperature inside the chassis is low, the heat generated by the heat pump is less, and excessively high fan thermal efficiency is not required. Therefore, the temperature sensor controls the fan speed to decrease. When the temperature inside the chassis is too high, higher heat dissipation efficiency is required. At this time, the temperature sensor controls the fan speed to increase, adding to the exchange of airflow inside the chassis, thereby reducing unnecessary energy waste and thus reducing operating costs.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. When the heat emitted by the compressor and other equipment in the heat pump passes through the fins, the heat is absorbed by the cooling medium in the micro-tubes inside the fins and collected through the pipes to the heat exchange device at the input pipe, which transfers the heat absorbed by the cooling medium to the air entering the input pipe. In addition, the heat not absorbed by the cooling medium enters the filter box to filter out dust and other impurities in the hot air flow. The clean hot air flows into the input pipe through the exhaust pipe and re-enters the heat pump. In this way, the heat energy in the return hot air flow can be effectively utilized, thereby improving the energy utilization rate and improving the working efficiency of the heat pump; 2. When the heat pump is running, dust will gradually accumulate on the fins and cover their surface, reducing the heat exchange efficiency between the fins and the hot air flow, thereby reducing the heat dissipation efficiency in the heat pump. At this time, the driving plate drives the driving plate to move in the vertical direction under the action of the lifting assembly, and the duster follows the driving plate to slide between the fins. At the same time, the duster rotates under the action of the rotating assembly, thereby cleaning the dust on the surface of the fins, preventing the accumulation of dust from affecting the heat dissipation and heat exchange efficiency; 3. The temperature sensor can detect the temperature changes of the chassis. When the temperature inside the chassis is low, the heat generated by the heat pump is less, and high fan efficiency is not required. Therefore, the temperature sensor controls the fan speed to decrease. When the temperature inside the chassis is too high, higher heat dissipation efficiency is required. At this time, the temperature sensor controls the fan speed to increase the exchange of air flow inside the chassis, thereby reducing unnecessary energy waste and thus reducing operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of a high-efficiency heat dissipation air source heat pump.

[0026] Figure 2 It is a schematic diagram of the side cross-sectional structure of the chassis in the embodiment of the present application.

[0027] Figure 3 It is a schematic structural diagram of a top view of the filter box in an embodiment of the present application.

[0028] Figure 4 Schematic cross-sectional view of the fin in the embodiment of the present application.

[0029] Figure 5 It is a structural schematic diagram of the protruding rotating component in an embodiment of the present application.

[0030] Figure 6 It is a schematic structural diagram of the protruding cleaning block in an embodiment of the present application.

[0031] Figure 7 It is a schematic diagram of the side structure of the filter box in the embodiment of the present application.

[0032] Description of reference numerals: 1. Chassis; 2. Filter box; 3. Inlet pipe; 4. Outlet pipe; 5. Fins; 6. Fan; 7. Base; 8. Top seat; 9. Return channel; 10. Micro-duct; 11. Main duct; 12. Filter plate; 13. Drive plate; 14. Duster; 15. Lifting assembly; 16. Rotating assembly; 17. Screw; 18. Guide rod; 19. First motor; 20. First gear; 21. Second gear; 22. Turbine; 23. Bevel gear set; 24. Rotating groove; 25. Turbine; 26 , rotating rod; 27, cleaning block; 28, cleaning cloth; 29, conveyor belt; 30, filter chamber; 31, cleaning chamber; 32, drying chamber; 33, cleaning pool; 34, ventilation grille; 35, hinged door; 36, telescopic slot; 37, spring; 38, telescopic block; 39, cleaning plate; 40, wave pattern; 41, fixing block; 42, inclined plane; 43, temperature sensor; 44, heat exchange device; 45, exhaust pipe; 46, sleeve; 47, first connecting pipe; 48, second connecting pipe; 49, perforation. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-7 This application is described in further detail.

[0034] The present application discloses an efficient heat dissipation air source heat pump. Figure 1 and Figure 2 As shown, combined with Figure 3 As shown, the heat pump comprises a chassis 1 and a filter box 2. The chassis 1 is provided with an input pipe 3 and an output pipe 4. The input pipe 3 transports air into the heat pump. The output pipe 4 is connected to the filter box 2, and the heat generated in the chassis 1 is input into the filter box 2. The filter box 2 is provided with a filter plate 12 for filtering the gas. Then, the hot air flow that has filtered out dust from the filter plate 12 is returned to the input pipe 3 through an exhaust pipe 45. The exhaust pipe 45 is connected to an air pump, which can restrict the flow direction of the gas in the filter box 2, prevent the dissipation of heat energy in the filter box 2, increase the energy of the air entering the heat pump, and reduce the working intensity of the compressor in the heat pump, thereby achieving the effect of energy conservation and emission reduction. The chassis 1 is also provided with fins 5 for heat dissipation. A fan 6 is provided near the output pipe 4 in the chassis 1. The fan 6 can input the hot air flow in the chassis 1 into the filter box 2.

[0035] like Figure 2 and Figure 4As shown, a base 7 is provided within the chassis 1, with multiple fins 5 fixedly welded to the base 7. Microchannels are defined within the fins 5, through which a cooling medium flows. Microducts 10 are arranged in an S-shape within the fins 5 to increase the contact area and contact time with the hot airflow. A heat exchange device 44 is fixedly mounted on the inlet pipe 3. A main pipe 11 is defined within the base 7. The bottom ends of the microchannels on the multiple fins 5 are connected to the main pipe 11. A first connecting pipe 47 is connected between the main pipe 11 and the heat exchange device 44. The top ends of the microchannels are connected to the return pipe 9. A second connecting pipe 48 is connected between the return pipe 9 and the heat exchange device. The heat obtained by the cooling medium from the fins 5 is passed through the heat exchange device 44 to heat the airflow input from the inlet pipe 3, thereby achieving heat recycling, raising the temperature of the initial airflow within the heat pump unit, and thereby reducing the temperature gradient required to increase the temperature of the heat pump unit, thereby reducing the operating intensity of the heat pump.

[0036] like Figure 2 As shown, a temperature sensor 43 is provided in the chassis 1 and is connected to the circuit of the fan 6. The temperature sensor 43 can control the speed of the fan 6 and detect temperature changes in the chassis 1. When the temperature in the chassis 1 is low, the heat generated by the heat pump is low and high heat dissipation efficiency is not required. In this case, the temperature sensor 43 controls the speed of the fan 6 to decrease. When the temperature in the chassis 1 is too high and high heat dissipation efficiency is required, the temperature sensor 43 controls the speed of the fan 6 to increase, thereby increasing the exchange of airflow in the chassis 1, thereby reducing unnecessary energy waste and thus lowering operating costs.

[0037] like Figure 2 and Figure 5As shown, a drive plate 13 slides vertically in the chassis 1. The drive plate 13 is in the shape of a rectangular parallelepiped. A plurality of dusters 14 are arranged on the drive plate 13. The dusters 14 are arranged horizontally. The plurality of dusters 14 are respectively arranged between two adjacent fins 5. The dusters 14 abut against the surface of the fins 5. A lifting assembly 15 for driving the drive plate 13 to rise and fall and a rotating assembly 16 for driving the dusters 14 to rotate are provided in the chassis 1. The lifting assembly 15 includes a screw rod 17, a guide rod 18 and a first motor 19. The first motor 19 is fixedly mounted on the top inner wall of the chassis 1. The screw rod 17 and the guide rod 18 are both arranged vertically in the chassis 1. The top end of the screw rod 17 is fixedly welded to the first motor 19, and the bottom end of the screw rod 17 is rotatably connected to the bottom inner wall of the chassis 1. The two ends of the guide rod 18 are respectively fixedly welded to the upper and lower inner walls of the chassis 1. One end of the drive plate 13 is threadedly connected to the screw 17, and the other end of the drive plate 13 slides vertically on the guide rod 18. A rotation groove 24 is opened in the drive plate 13 along its length. The rotation assembly 16 includes a first gear 20, a second gear 21, a worm rod 22 and a bevel gear set 23. One end of the duster 14 passes through the drive plate 13 and is rotatably connected to the rotation groove 24. A turbine 25 is fixedly mounted on the end of the duster 14 in the rotation groove 24. The worm rod 22 rotates in the rotation groove 24 along the extension direction of the rotation groove 24. Multiple turbines 25 are meshed with the worm rod 22. The upper end surface of the driving rod is rotatably connected to a sleeve 46, and the sleeve 46 is threadedly connected to the screw rod 17. The first gear 20 is fixedly sleeved on the peripheral side wall of the sleeve 46. A rotating rod 26 is rotatably provided on the upper end surface of the driving plate 13 near the first gear 20. The second gear 21 is fixedly sleeved on the top end of the rotating rod 26 and engages with the first gear 20. The bottom end of the rotating rod 26 is passed through the driving plate 13 and rotates in the rotating groove 24. The rotating rod 26 is connected to the worm gear 22 through the bevel gear set 23.

[0038] like Figure 2 and Figure 5 As shown, when the heat pump is operating, dust will gradually accumulate on the fins 5 and cover their surfaces. The dust will reduce the heat exchange efficiency between the fins 5 and the hot air, not only reducing the efficiency of heat dissipation within the heat pump, but also reducing the absorption of heat by the cooling medium. At this time, the first motor 19 starts to drive the screw 17 to rotate. The rotation of the screw 17 drives the drive plate 13 to move in the vertical direction. The movement of the drive plate 13 drives the multiple dusters 14 to move vertically between the fins 5, thereby removing dust from the surfaces of the fins 5. As the screw 17 rotates, the sleeve 46 rotates along with the screw 17. The rotation of the sleeve 46 drives the first gear 20 to rotate. The rotation of the first gear 20 drives the second gear 21 to rotate. The rotation of the second gear 21 drives the worm 22 through the bevel gear set 23. The rotation of the worm 22 drives the turbine 25. As the dusters 14 move in the vertical direction, they themselves rotate, thereby improving the cleaning effect of dust on the surfaces of the fins 5.

[0039] like Figure 2 and Figure 6 As shown, the filter box 2 is provided with a filter chamber 30, a cleaning chamber 31 and a drying chamber 32 respectively. The cleaning chamber 31 and the drying chamber 32 are provided at different positions on the same side of the filter chamber 30. The filter plate 12 is provided in the filter chamber 30. The cleaning chamber 31 is provided with a cleaning pool 33. Clean water is placed in the cleaning pool 33. A ventilation grille 34 is provided on the inner wall of the drying chamber 32. A conveyor belt 29 is provided on the top of the filter box 2. The conveyor belt 29 passes through and rotates in the filter chamber 30, the cleaning chamber 31 and the drying chamber 32. A cleaning block 27 is connected to the conveyor belt 29. The inner walls of the filter chamber 30, the cleaning chamber 31 and the drying chamber 32 are all provided with hinged doors 35 for the cleaning block 27 to pass through. The hinged rod of the hinged door 35 is located at the bottom. The hinged door 35 is rotated downward to open. A telescopic slot 36 is provided in the cleaning block 27. The telescopic slot 36 is provided in the vertical direction. Spring 37, a telescopic block 38 is sliding in the telescopic slot 36 in the vertical direction, and the two ends of the spring 37 are fixedly welded to the side wall of the telescopic block 38 and the inner wall of the telescopic slot 36 respectively; a cleaning cloth 28 is fixedly wrapped on the side wall of the telescopic block 38 away from the spring 37, and the cleaning cloth 28 is slidably connected to the upper surface of the filter plate 12. The filter chamber 30 is located at the outlet of the lower end of the filter plate 12. An air pump is provided to drive the direction of the airflow in the filter chamber 30, thereby accelerating the flow of air in the filter chamber 30 and reducing heat dissipation.

[0040] like Figure 2 and Figure 7 As shown, a cleaning plate 39 is provided in the cleaning chamber 31, and a wavy pattern 40 is provided on the cleaning plate 39. The cleaning cloth 28 is slidably connected to the wavy pattern 40. A fixed block 41 is connected to the end of the cleaning plate 39. The fixed plate and the cleaning plate are connected as one piece. The upper end face of the fixed block 41 is provided with a slope 42. The lower end of the slope 42 is flush with the cleaning plate 39, and the high end of the slope 42 is flush with the bottom end of the perforation 49 on the inner wall of the cleaning chamber 31. The telescopic block 38 abuts against the slope 42. A slide is provided at the turning point of the conveyor belt 29 outside the filter box 2, the filter chamber 30, the cleaning chamber 31 and the drying chamber 32. The bottom inner wall of the slide is flush with the filter plate 12 and the bottom end of the perforation 49.

[0041] like Figure 2 and Figure 6 As shown, combined with Figure 7As described, the cleaning block 27 slides on the filter plate 12 driven by the conveyor belt 29, and the telescopic block 38 compresses the spring 37 so that the cleaning cloth 28 wipes the filter plate 12 and sticks the dust on it, thereby avoiding the accumulation of dust on the filter plate 12, which may affect the air filtration efficiency for a long time or even block the air flow. The cleaning cloth 28 is then driven by the conveyor belt 29 to pass through the hinged door 35 and the slide into the cleaning chamber 31. The cleaning pool 33 of the cleaning chamber 31 is lower than the height of the filter plate 12. At this time, the telescopic block 38 moves downward under the elastic force of the spring 37 and penetrates into the cleaning pool 33 to clean and slide on the wavy pattern 40 on the surface of the cleaning plate 39. Subsequently, when the conveyor belt 29 continues to move with the cleaning block 27, the telescopic block 38 abuts against the inclined surface 42 on the fixed block 41. As the height of the inclined surface 42 increases, the telescopic block 38 compresses the spring 37 to move into the telescopic groove 36 and enter the drying chamber 32. At this time, the conveyor belt 29 stops moving, allowing the cleaning cloth 28 to control water in the drying chamber 32, and ventilation of the ventilation grille 34 accelerates the drying efficiency of the cleaning cloth 28. After a period of time, when the cleaning cloth 28 is about half dry or according to the time of dust accumulation on the filter plate 12, the conveyor belt 29 is started again, allowing the cleaning cloth 28 to enter the filter chamber 30 to clean the filter plate 12 for the next time.

[0042] The working principle of the embodiment of the present application is as follows: when the heat emitted by the compressor and other equipment in the heat pump passes through the fins 5, the heat is absorbed by the cooling medium in the micro-tubes in the fins 5 and is collected through the pipes to the heat exchange device 44 at the input pipe 3, which transfers the heat absorbed by the cooling medium to the air entering from the input pipe 3. At the same time, the feather duster 14 cleans the dust on the surface of the fins 5 under the action of the lifting component 15 and the rotating component 16, preventing dust accumulation from reducing the heat absorption efficiency of the cooling medium. In addition, the heat not absorbed by the cooling medium is input into the filter box 2 through the fan 6. After the dust and other impurities in the hot air flow are filtered out in the filter box 2, the clean hot air flow is input into the pipe 3 through the exhaust pipe 45 again into the heat pump. In this way, the heat energy in the returning hot air flow can be effectively utilized, thereby improving the energy utilization rate and improving the working efficiency of the heat pump.

[0043] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A high-efficiency heat dissipation air source heat pump, characterized by: The invention comprises a chassis (1) and a filter box (2); the chassis (1) is provided with an input pipe (3) and an output pipe (4); the output pipe (4) is connected to the filter box (2); the chassis (1) is provided with fins (5) for heat dissipation; a fan (6) is provided in the chassis (1) near the output pipe (4); a base (7) and a top seat (8) are provided in the chassis (1); a plurality of fins (5) are provided on the top seat (8) and the base (7); micro channels are provided in the fins (5); a cooling medium flows in the micro channels; a main pipe (11) is provided in the base (7); a return pipe (11) is provided in the top seat (8); The two ends of the microchannels on the plurality of fins (5) are respectively connected to the return channel (9) of the top seat (8) and the main pipe (11) in the base (7); a heat exchange device (44) is fixedly provided on the input pipe (3); the main pipe (11) and the return channel (9) are respectively connected to the heat exchange device (44) through a first connecting pipe (47) and a second connecting pipe (48); a filter plate (12) for filtering the air flow is provided in the filter box (2); the hot air flow filtered by the filter plate (12) is connected to the input pipe (3) through an exhaust pipe (45) and enters the heat pump machine again for operation.

2. The high-efficiency heat dissipation air source heat pump according to claim 1, characterized in that: A driving plate (13) is slidably mounted in the chassis (1), and a plurality of feather dusters (14) are arranged on the driving plate (13). The feather dusters (14) are respectively arranged between adjacent fins (5). A lifting assembly (15) for driving the driving plate (13) to rise and fall, and a rotating assembly (16) for driving the feather dusters (14) to rotate are arranged in the chassis (1).

3. The high-efficiency heat dissipation air source heat pump according to claim 2, characterized in that: The lifting assembly (15) includes a screw rod (17), a guide rod (18) and a first motor (19), wherein the first motor (19) is fixedly mounted on the inner wall of the chassis (1), one end of the screw rod (17) is fixedly connected to the first motor (19), and the other end of the screw rod (17) is rotatably connected to the inner wall of the bottom of the chassis (1), the guide rod (18) is fixedly arranged in the chassis (1), the drive plate (13) is threadedly connected to the screw rod (17), and the drive plate (13) slides on the guide rod (18).

4. The high-efficiency heat dissipation air source heat pump according to claim 3, characterized in that: The rotating assembly (16) includes a first gear (20), a second gear (21), a worm (22) and a bevel gear set (23). A rotating groove (24) is provided in the driving plate (13). One end of the feather duster (14) is rotatably connected to the rotating groove (24) and a turbine (25) is fixedly sleeved thereon. The worm (22) rotates in the rotating groove (24). A plurality of turbines (25) are all meshed with the worm (22). The screw (17) is threadedly connected to a sleeve (46). The sleeve (46) is rotatably connected to the drive plate (13), the first gear (20) is fixedly sleeved on the sleeve (46), a rotating rod (26) is rotatably provided on the drive plate (13), the second gear (21) is fixedly sleeved on the rotating rod (26) and meshes with the first gear (20), and the end of the rotating rod (26) away from the second gear (21) is passed through and rotated in the rotating groove (24) and is connected to the worm gear (22) through the bevel gear set (23).

5. The high-efficiency heat dissipation air source heat pump according to claim 1, characterized in that: A cleaning block (27) is slidably connected to the filter plate (12), a cleaning cloth (28) is fixedly provided on a side wall of the cleaning block (27) close to the filter plate (12), and a conveyor belt (29) for driving the cleaning block (27) to move is provided in the filter box (2).

6. The high-efficiency heat dissipation air source heat pump according to claim 5, characterized in that: The filter box (2) is provided with a filter chamber (30), a cleaning chamber (31) and a drying chamber (32), respectively. The filter plate (12) is provided in the filter chamber (30), a cleaning pool (33) is provided in the cleaning chamber (31), a ventilation grille (34) is provided on the inner wall of the drying chamber (32), a hinged door (35) for the cleaning block (27) to pass through is provided on the side wall of the filter chamber (30), and a through hole (49) for the cleaning block (27) to pass through is provided on the inner wall of the cleaning chamber (31) and the inner wall of the drying chamber (32). The conveyor belt (29) passes through and rotates in the filter chamber (30), the cleaning chamber (31) and the drying chamber (32).

7. The high-efficiency heat dissipation air source heat pump according to claim 6, characterized in that: A telescopic slot (36) is provided in the cleaning block (27), a spring (37) is provided in the telescopic slot (36), a telescopic block (38) is slidably provided in the telescopic slot (36), two ends of the spring (37) are fixedly connected to the telescopic block (38) and the inner wall of the telescopic slot (36), and the cleaning cloth (28) is fixedly installed on the end of the telescopic block (38) away from the spring (37); a cleaning plate (39) is provided in the cleaning chamber (31), a wavy pattern (40) is provided on the cleaning plate (39), and the cleaning cloth (28) is slidably connected to the wavy pattern (40).

8. The high-efficiency heat dissipation air source heat pump according to claim 7, characterized in that: The cleaning pool (33) is provided with a fixed block (41), and the fixed block (41) is provided with an inclined surface (42). The lower end of the inclined surface (42) is flush with the cleaning plate (39), and the higher end of the inclined surface (42) is flush with the hinged door (35). The telescopic block (38) abuts against the inclined surface (42).

9. The high-efficiency heat dissipation air source heat pump according to claim 1, characterized in that: A temperature sensor (43) is provided in the chassis (1), the temperature sensor is connected to the circuit of the fan (6), and the temperature sensor (43) controls the rotation speed of the fan (6).

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