Screw type total heat recovery air-cooled heat pump air conditioning unit

Abstract

The invention discloses a screw type total heat recovery air-cooled heat pump air conditioning unit, and particularly relates to the technical field of air conditioners, according to the screw type total heat recovery air-cooled heat pump air conditioning unit, sundries are blocked through a protective net, and a clamping block is unfixed through a fixing nut so that the protective net can be detached; when wind exists, a wind wheel drives a third gear to enable a cleaning roller to clean the surface of the wind side heat exchanger, the wind side heat exchanger can also be cleaned by driving a double-shaft motor, and the two modes are used in cooperation to prevent dust accumulation on the wind side heat exchanger from affecting the heat exchange efficiency; a motor can be driven to drive a rotating rod to enable a worm to drive a first connecting rod to rotate, a telescopic roll can be unfolded to shield an exhaust outlet in cooperation with the rebound acting force of a first connecting rod, a second connecting rod and a second spring, rainwater and dust can be prevented from being poured into the unit, and the telescopic roll is wound through cooperation of a dust storage box; and dust can be collected into the dust storage box, so that the service life of the telescopic roll can be prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioning, in particular to a screw full-heat recovery air-cooled heat pump air conditioning unit. BACKGROUND

[0002] The screw full-heat recovery air-cooled heat pump air conditioning unit is a high-efficiency and energy-saving air conditioning device, which combines screw compressor technology, air-cooled heat pump technology and full-heat recovery technology, and can realize multiple functions such as refrigeration, heating and hot water supply. On the basis of the original air-cooled heat pump unit, a heat recovery heat exchanger is connected in parallel with the air conditioning water-side heat exchanger. In summer operation, through the control switching among the heat recovery heat exchanger, the water-side heat exchanger and the air-side heat exchanger, the modes of refrigeration and refrigeration+heat recovery can be realized; in the transition season, the heat pump water heater operation mode can be realized through the air-side heat exchanger and the heat recovery side heat exchanger; in winter, the air conditioning heating mode and the heat pump water heater mode can be realized through different combinations.

[0003] At present, most of the air conditioning units on the market are installed outdoors, and foreign matters such as willow catkins, insects and birds are easy to block the heat exchanger fins or enter the fan, which will affect the normal use of the device. In addition, the exhaust port position of the compressor of the unit installed outdoors is directly exposed to the outside. Since most of the exhaust ports are horizontally arranged, in some dusty strong wind weather and rainy season with strong wind, rainwater and dust are easy to flow into the unit through the exhaust port and accumulate inside. Long-term, the components in the unit are corroded to different degrees, greatly reducing the service life of the unit. Therefore, a screw full-heat recovery air-cooled heat pump air conditioning unit and method are proposed to solve the above problems. SUMMARY

[0004] The purpose of the present application is to provide a screw full-heat recovery air-cooled heat pump air conditioning unit to solve the problems raised in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] A screw full-heat recovery air-cooled heat pump air conditioning unit, comprising a device body, an electric control box is installed on the top of the device body, a core function component is also installed on the top of the device body, a device rack is installed on the top of the device body, a plurality of air-side heat exchangers capable of heat exchange are installed on the outside of the device rack, a protective frame is installed on the outside of the device rack, a wind wheel capable of rotating with the wind is installed on one side of the outside of the protective frame, a third gear capable of rotating with the wind wheel is installed in the inside of the protective frame, a cleaning drum capable of vertically sliding with the third gear is arrayed in the inside of the protective frame, the cleaning drum is in contact with the air-side heat exchanger, and a protective net capable of preventing foreign matters from entering the air-side heat exchanger and being detachable is installed on the outside of the protective frame.

[0007] Preferably, the wind wheel is rotatably connected to the outside of the protective frame and fixedly connected with the second connecting rod inside the protective frame, the second connecting rod is rotatably connected with the protective frame, and the third gear is fixedly connected to the center of the second connecting rod.

[0008] Preferably, the inside of the protective frame is symmetrically provided with a sliding groove near the side of the wind side heat exchanger, the sliding groove is slidably connected with a sliding clamping rod, the center of the sliding clamping rod is rotatably connected with a sliding block, the side of the sliding block away from the wind side heat exchanger is fixedly connected with a rack, the rack is engaged with the third gear, the rack is slidably connected with the protective frame, and the cleaning roller array is installed outside the sliding block.

[0009] Preferably, a double-shaft motor is installed between the protective frames, and the two output shafts of the double-shaft motor are connected with the second connecting rod through the protective frame.

[0010] Preferably, the outside of the protective frame is provided with a clamping groove in an array from top to bottom on the side away from the wind side heat exchanger, the protective net can be installed outside the protective frame and clamped in the clamping groove, and the outside of the protective frame is provided with a fixing assembly for fixing the protective net on the protective frame.

[0011] Preferably, the fixing assembly comprises a clamping block, a first spring, a threaded rod, and a fixing nut.

[0012] The outside of the protective frame is provided with a through hole near the clamping groove, the first spring is fixedly connected in the through hole, the threaded rod is rotatably connected in the through hole and at the center of the first spring, the clamping block is slidably connected outside the threaded rod, the fixing nut is threadedly connected outside the threaded rod, the clamping block can be in contact with the first spring, the clamping block can be in contact with the protective frame, the fixing nut can be in contact with the clamping block, and the clamping block can be clamped with the protective net.

[0013] Preferably, the top of the device frame is symmetrically provided with an air outlet, the inside of the air outlet is provided with a fan rotatable for heat dissipation, one side of the top of the device frame is provided with a mounting frame, the outside of the mounting frame is provided with a dustproof assembly for shielding the air outlet and a driving assembly for driving the dustproof assembly, and the outside of the mounting frame is provided with an infrared detector.

[0014] Preferably, the driving assembly comprises a motor, a rotating rod, a worm, and a turbine.

[0015] The outside of the device body is provided with a motor, the output shaft of the motor is connected with a rotating rod, the outside of the mounting frame close to the motor is fixedly connected with a storage plate, the rotating rod is fixedly connected with a worm through the storage plate, the worm is rotatably connected with the storage plate, the outside of the mounting frame is rotatably connected with a turbine, the turbine is engaged with the worm, the connecting shaft of the turbine is fixedly connected with a first connecting rod through the mounting frame, and the first connecting rod is rotatably connected with the mounting frame.

[0016] Preferably, the dustproof assembly comprises a telescopic roll, a support, a first connecting rod, a second connecting rod and a second spring.

[0017] One end of the telescopic roll is wound on the outside of the first connecting rod, the other end of the telescopic roll is fixedly connected with the support, the top of the mounting frame is symmetrically rotatably connected with the first connecting rod, the first connecting rod is hingedly connected with the second connecting rod, the second connecting rod is rotatably connected with the outside of the support, the outside of the first connecting rod is fixedly connected with the second spring, and the second spring is fixedly connected with the second connecting rod.

[0018] Preferably, the top of the mounting frame is symmetrically provided with a square sliding groove, the square sliding groove is slidably connected with a dust storage box, the dust storage box is detachable, the inside of the dust storage box is provided with a cavity, the support can be in contact with the dust storage box, the dust storage box can be in contact with the outside of the telescopic roll, and the length of the telescopic roll is greater than the size of the air outlet.

[0019] Compared with the prior art, the beneficial effects of the present application are that:

[0020] 1. The screw type total heat recovery air-cooled heat pump air conditioning unit can block the dust and insects from entering the inside of the device through the protective net, and can remove the protective net by removing the fixing of the clamping block through the rotating fixed nut, so that the surface of the air side heat exchanger can be cleaned by the cleaning roller driven by the third gear rotating with the wind wheel in windy days in daily life, or the air side heat exchanger can be cleaned by the cleaning roller driven by the double-shaft motor, so that the dust on the air side heat exchanger can be prevented from accumulating and affecting the heat exchange efficiency, and natural resources can be saved.

[0021] 2. The screw type total heat recovery air-cooled heat pump air conditioning unit, when encountering some strong wind weather with more dust and rainy season with larger wind power, can drive the rotating rod to rotate through the driving motor, make the worm rotate to drive the first connecting rod to rotate, cooperate with the rebounding force of the first connecting rod, the second connecting rod and the second spring, can expand the telescopic roll and block the air outlet, so as to prevent rainwater and dust from flowing into the unit, and through the dust storage box cooperating with the first connecting rod to rotate the telescopic roll, the dust on the telescopic roll can be collected into the dust storage box, so as to prolong the service life of the telescopic roll. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0023] Figure 1 Structure diagram of the present application;

[0024] Figure 2 Structure diagram of the side of the present application;

[0025] Figure 3 Structure diagram of the enlarged structure of A in the present application;

[0026] Figure 4 Structure diagram of the top of the present application;

[0027] Figure 5 Structure diagram of the enlarged structure of B in the present application;

[0028] Figure 6 Structure diagram of the back of the present application;

[0029] Figure 7 Structure diagram of the front view of the present application;

[0030] Figure 8 Structure diagram of the enlarged structure of C in the present application;

[0031] Figure 9 Structure diagram of the internal section of the present application.

[0032] In the figure: 1. Device body; 2. Electric control box; 3. Device frame; 4. Wind-side heat exchanger; 5. Exhaust vent; 6. Motor; 7. Rotating rod; 8. Infrared detector; 9. Mounting frame; 11. Storage plate; 12. Worm; 13. Turbine; 14. First connecting rod; 15. Telescopic roll; 16. Dust collection box; 17. Bracket; 18. Core functional component; 19. Protective frame; 20. Protective net; 21. Snap-fit ​​block; 22. First spring; 23. Threaded rod; 24. Snap-fit ​​groove; 25. Wind wheel; 26. Dual-axis motor; 27. Third gear; 28. Second connecting rod; 29. ​​Sliding block; 30. Rack; 31. Cleaning roller; 32. Sliding snap-fit ​​rod; 33. Sliding groove; 36. Fan; 37. First connecting rod; 38. Second connecting rod; 39. Second spring; 40. Fixing nut. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Example 1

[0035] like Figures 1-9 As shown, it is the first embodiment of the present invention, which provides a screw-type full heat recovery air-cooled heat pump air-conditioning unit, including a device body 1, an electric control box 2 is installed on the top of the device body 1, and a core functional component 18 is also installed on the top of the device body 1, which is characterized in that: a device frame 3 is installed on the top of the device body 1, and a plurality of wind-side heat exchangers 4 capable of heat exchange are installed on the outside of the device frame 3, a protective frame 19 is installed on the outside of the device frame 3, a wind wheel 25 that can rotate with the wind is installed on one side of the outside of the protective frame 19, a third gear 27 that can rotate with the wind wheel 25 is installed on the inside of the protective frame 19, a cleaning roller 31 that can slide vertically with the rotation of the third gear 27 is installed in the internal array of the protective frame 19, the cleaning roller 31 is in contact with the wind-side heat exchanger 4, and a detachable protective net 20 that can prevent foreign matter from entering the wind-side heat exchanger 4 is installed on the outside of the protective frame 19.

[0036] It should be noted that in this embodiment, the air side heat exchanger 4 can work with the electric control box 2 and the core functional component 18, and a series of foreign matters such as dust can be blocked by the shielding of the protective net 20 to prevent entering the inside of the device, and the protective net 20 can be disassembled for cleaning. In daily life, when the wind blows, the wind wheel 25 will rotate to drive the third gear 27 to rotate, so as to drive the cleaning roller 31 to slide to clean the air side heat exchanger 4, preventing dust accumulation from affecting the service life of the device.

[0037] Further, the preferred way of dust cleaning of the protective frame 19 is that the wind wheel 25 is rotationally connected to the outside of the protective frame 19 and the second connecting rod 28 is fixedly connected to the inside of the protective frame 19, the second connecting rod 28 is rotationally connected between the protective frame 19, and the third gear 27 is fixedly connected to the center position of the second connecting rod 28.

[0038] The inside of the protective frame 19 is symmetrically provided with a sliding groove 33 near the side of the air side heat exchanger 4, the sliding groove 33 is slidably connected with a sliding clamping rod 32, the sliding clamping rod 32 is rotationally connected with a sliding block 29 at the center position, the sliding block 29 is fixedly connected with a rack 30 away from the air side heat exchanger 4, the rack 30 is engaged with the third gear 27, the rack 30 is slidably connected with the protective frame 19, and the cleaning roller 31 is arrayed installed outside the sliding block 29.

[0039] A double-shaft motor 26 is installed between the protective frames 19, and the two output shafts of the double-shaft motor 26 are connected with the second connecting rod 28 through the protective frames 19.

[0040] It should be noted that in this embodiment, in daily life, the wind can drive the wind wheel 25 to rotate, thereby driving the second connecting rod 28 to rotate and driving the third gear 27 to rotate. The third gear 27 is engaged with the rack 30 to drive the sliding block 29 to slide up and down, and the cleaning roller 31 is driven to slide on the air side heat exchanger 4, thereby cleaning the dust on the surface of the air side heat exchanger 4. The second connecting rod 28 can also be driven to rotate by driving the double-shaft motor 26, so that the sliding block 29 drives the cleaning roller 31 to clean the air side heat exchanger 4. The combination of the two modes can ensure that the air side heat exchanger 4 will not be affected by dust.

[0041] Embodiment 2

[0042] As shown in Figures 1-8 , this is the second embodiment of the present application, which is based on the previous embodiment.

[0043] The outer part of the protection frame 19 is provided with a clamping groove 24 on the side away from the air side heat exchanger 4, and the protection net 20 is installed on the outer part of the protection frame 19 and clamped in the clamping groove 24.

[0044] The fixing assembly comprises a clamping block 21, a first spring 22, a threaded rod 23 and a fixing nut 40.

[0045] The outer part of the protection frame 19 is provided with a through hole near the clamping groove 24, the first spring 22 is fixedly connected in the through hole, the threaded rod 23 is rotationally connected in the through hole and at the center of the first spring 22, the clamping block 21 is slidingly connected on the outer part of the threaded rod 23, the fixing nut 40 is threadedly connected on the outer part of the threaded rod 23, the clamping block 21 can be in contact with the first spring 22, the clamping block 21 can be in contact with the protection frame 19, the fixing nut 40 can be in contact with the clamping block 21, and the clamping block 21 can be clamped with the protection net 20.

[0046] It should be noted that in the embodiment, the protection net 20 can block foreign matters in daily life to prevent the foreign matters from entering the device and affecting the use of the device, and the clamping block 21 can be fixed by rotating the fixing nut 40, so that the protection net 20 can be fixed, and the protection net 20 can be removed and taken out for cleaning by rotating the clamping block 21, so that the foreign matters on the protection net 20 can be prevented from being too much to affect the heat exchange effect of the air side heat exchanger 4.

[0047] Embodiment 3

[0048] As shown in Figures 1-6 , it is the third embodiment of the application, which is based on the previous embodiment.

[0049] The top of the device frame 3 is symmetrically provided with an air outlet 5, the inner part of the air outlet 5 is provided with a rotatable cooling fan 36, one side of the top of the device frame 3 is provided with a mounting frame 9, the outer part of the mounting frame 9 is provided with a dustproof assembly capable of shielding the air outlet 5 and a driving assembly capable of driving the dustproof assembly, and the outer part of the mounting frame 9 is provided with an infrared detector 8.

[0050] The driving assembly comprises a motor 6, a rotating rod 7, a worm 12 and a turbine 13.

[0051] The external side of the device body 1 is provided with a motor 6, the output shaft of the motor 6 is connected with a rotating rod 7, the external side of the mounting frame 9 close to the motor 6 is fixedly connected with a storage plate 11, the rotating rod 7 is fixedly connected with a worm 12 through the storage plate 11, the worm 12 is rotatably connected with the storage plate 11, the external side of the mounting frame 9 is rotatably connected with a turbine 13, the turbine 13 is engaged with the worm 12, the connecting shaft of the turbine 13 is fixedly connected with a first connecting rod 14 through the mounting frame 9, and the first connecting rod 14 is rotatably connected with the mounting frame 9.

[0052] The dustproof assembly comprises a telescopic roll 15, a support 17, a first connecting rod 37, a second connecting rod 38 and a second spring 39.

[0053] One end of the telescopic roll 15 is wound on the external side of the first connecting rod 14, the other end of the telescopic roll 15 is fixedly connected with the support 17, the top of the mounting frame 9 is symmetrically rotatably connected with the first connecting rod 37, the first connecting rod 37 is hingedly connected with the second connecting rod 38, the second connecting rod 38 is rotatably connected with the external side of the support 17, the external side of the first connecting rod 37 is fixedly connected with the second spring 39, and the second spring 39 is fixedly connected with the second connecting rod 38.

[0054] The top of the mounting frame 9 is symmetrically provided with a square sliding groove, the square sliding groove is slidably connected with a dust storage box 16, the dust storage box 16 is detachable, the internal side of the dust storage box 16 is provided with a cavity, the support 17 can be in contact with the dust storage box 16, the dust storage box 16 can be in contact with the external side of the telescopic roll 15, and the length of the telescopic roll 15 is greater than the size of the air outlet 5.

[0055] It should be noted that, in the embodiment, the device can be cooled through the air outlet 5 and the fan 36, when some strong wind weather with large dust and rainy season with large wind force occur, the infrared detector 8 can detect and send a command to drive the motor 6 to drive the rotating rod 7 to rotate, so that the worm 12 is driven to rotate, the turbine 13 is driven to rotate, the first connecting rod 14 is driven to rotate, and the telescopic roll 15 is unwound, and the second spring 39 drives the second connecting rod 38 to move, so that the telescopic roll 15 can be unfolded to block the air outlet 5, so that rainwater and dust are prevented from flowing into the internal side of the device through the air outlet 5, and the service life of the device is prolonged, when the bad weather is over, the air-to-water heat exchanger 4 checks the motor 6 to drive the first connecting rod 14 to rotate to wind the telescopic roll 15, and the dust on the surface of the telescopic roll 15 is collected by the dust storage box 16 during the winding process, and the dust storage box 16 can be detached and disposed, so that the service life of the telescopic roll 15 is prolonged.

[0056] In summary, the screw type total heat recovery air-cooled heat pump air conditioning unit, when in use, in daily life, the wind drives the wind wheel 25 to rotate to drive the second connecting rod 28 to rotate the third gear 27, to drive the sliding block 29 to slide up and down, and drive the cleaning drums 31 on both sides to clean the dust on the surface of the air side heat exchanger 4. The air side heat exchanger 4 can also be cleaned by driving the double-shaft motor 26 to drive the second connecting rod 28 on both sides to rotate to drive the third gear 27 to rotate. The two cleaning methods are used in cooperation with each other to prevent dust from accumulating on the surface of the air side heat exchanger 4, affecting the heat exchange efficiency. And through the external protective net 20, the willow catkins, insects, birds and other sundries can be blocked outside. When the protective net 20 needs to be cleaned, the clamping block 21 can be fixed by rotating the fixing nut 40, and the protective net 20 can be quickly removed and cleaned by rotating the clamping block 21. When some strong wind weather with more dust and rainy season with more wind power occur, the infrared detector 8 will detect and command the motor 6 to drive the rotating rod 7 to rotate, which can drive the worm 12 to rotate, so that the turbine 13 rotates, the first connecting rod 14 rotates and the retractable roll 15 is unwound, and the second spring 39 is driven by the rebounding force of the second spring 39. The second connecting rod 38 moves so that the retractable roll 15 can be expanded to block the air outlet 5, so as to prevent rainwater and dust from easily flowing into the unit through the air outlet 5, thereby prolonging the service life of the unit. After the bad weather, the air side heat exchanger 4 will check the motor 6 to drive the first connecting rod 14 to rotate to wind the retractable roll 15. The dust on the surface of the retractable roll 15 is collected by the dust storage box 16 during the winding process, and the dust storage box 16 can be disassembled and processed, so as to improve the service life of the retractable roll 15.

[0057] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A screw-type full heat recovery air-cooled heat pump air-conditioning unit, comprising a device body (1), an electric control box (2) mounted on the top of the device body (1), and a core functional component (18) mounted on the top of the device body (1), characterized in that: A device frame (3) is installed on the top of the device body (1), and a plurality of wind-side heat exchangers (4) capable of performing heat exchange are installed on the outside of the device frame (3). A protective frame (19) is installed on the outside of the device frame (3), and a wind wheel (25) that can rotate with the wind is installed on one side of the outside of the protective frame (19). A third gear (27) that can rotate with the wind wheel (25) is installed inside the protective frame (19). A cleaning roller (31) that can slide vertically with the rotation of the third gear (27) is installed in the internal array of the protective frame (19), and the cleaning roller (31) is in contact with the wind-side heat exchanger (4). A detachable protective net (20) that can prevent foreign matter from entering the wind-side heat exchanger (4) is installed on the outside of the protective frame (19).

2. A screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 1, characterized in that: The wind wheel (25) is rotatably connected to the outside of the protective frame (19) and extends into the inside of the protective frame (19) and is fixedly connected to a second connecting rod (28). The second connecting rod (28) is rotatably connected to the protective frame (19), and the third gear (27) is fixedly connected to the center position of the second connecting rod (28).

3. A screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 2, characterized in that: A sliding groove (33) is symmetrically provided on one side of the interior of the protective frame (19) close to the wind-side heat exchanger (4); a sliding clamping rod (32) is slidably connected to the interior of the sliding groove (33); a sliding block (29) is rotatably connected to the center position of the sliding clamping rod (32); a rack (30) is fixedly connected to the side of the sliding block (29) away from the wind-side heat exchanger (4); the rack (30) is meshed with a third gear (27); the rack (30) is slidably connected to the protective frame (19); and an array of cleaning rollers (31) is mounted on the outside of the sliding block (29).

4. The screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 3, characterized in that: A dual-axis motor (26) is installed between the protection frames (19), and both output shafts of the dual-axis motor (26) pass through the protection frames (19) and are connected to a second connecting rod (28).

5. The screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 4, characterized in that: The outer side of the protective frame (19) away from the wind-side heat exchanger (4) is provided with a snap-in groove (24) in an upper and lower array. The protective net (20) can be installed on the outer side of the protective frame (19) and snap-in into the snap-in groove (24). The outer side of the protective frame (19) is provided with a fixing component that can fix the protective net (20) on the protective frame (19).

6. The screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 5, characterized in that: The fixing assembly comprises a clamping block (21), a first spring (22), a threaded rod (23), and a fixing nut (40); A through hole is provided on the outside of the protective frame (19) at a position close to the clamping groove (24), a first spring (22) is fixedly connected in the through hole, a threaded rod (23) is rotatably connected in the through hole and at the center of the first spring (22), a clamping block (21) is slidably connected to the outside of the threaded rod (23), a fixing nut (40) is threadedly connected to the outside of the threaded rod (23), the clamping block (21) can contact the first spring (22), the clamping block (21) can contact the protective frame (19), the fixing nut (40) can contact the clamping block (21), and the clamping block (21) can be clamped to the protective net (20).

7. The screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 6, characterized in that: The top of the device frame (3) is symmetrically provided with an exhaust port (5), and a rotatable heat dissipating fan (36) is installed inside each of the exhaust ports (5). A mounting frame (9) is installed on one side of the top of the device frame (3), and a dustproof component that can block the exhaust port (5) and a driving component that drives the dustproof component are installed on the outside of the mounting frame (9). An infrared detector (8) is installed on the outside of the mounting frame (9).

8. The screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 7, characterized in that: The driving assembly includes a motor (6), a rotating rod (7), a worm (12), and a turbine (13); A motor (6) is installed on one side of the outside of the device body (1), and the output shaft of the motor (6) is connected to a rotating rod (7). A storage plate (11) is fixedly connected to the outside of the mounting frame (9) near the motor (6). The rotating rod (7) passes through the storage plate (11) and is fixedly connected to a worm (12). The worm (12) is rotationally connected to the storage plate (11). A turbine (13) is rotationally connected to the outside of the mounting frame (9), and the turbine (13) is meshed with the worm (12). The connecting shaft of the turbine (13) passes through the mounting frame (9) and is fixedly connected to a first connecting rod (14). The first connecting rod (14) is rotationally connected to the mounting frame (9).

9. The screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 8, characterized in that: The dustproof assembly comprises a telescopic roll (15), a bracket (17), a first connecting rod (37), a second connecting rod (38), and a second spring (39); One end of the telescopic roll (15) is rolled up on the outside of the first connecting rod (14), and the other end of the telescopic roll (15) is fixedly connected to the bracket (17). The top of the mounting frame (9) is symmetrically connected to the first connecting rod (37). The first connecting rod (37) and the second connecting rod (38) are hinged. The second connecting rod (38) is rotatably connected to the outside of the bracket (17). The outside of the first connecting rod (37) is fixedly connected to a second spring (39), and the second spring (39) and the second connecting rod (38) are fixedly connected.

10. The screw-type full heat recovery air-cooling heat pump air-conditioning unit according to claim 9, characterized in that: The top of the mounting frame (9) is symmetrically provided with a square slide groove, and the square slide groove is slidably connected to a dust storage box (16), and the dust storage box (16) is detachable. A cavity is provided inside the dust storage box (16), and the bracket (17) can contact the dust storage box (16), and the dust storage box (16) can contact the outside of the telescopic roll (15), and the length of the telescopic roll (15) is greater than the size of the exhaust port (5).

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