Air source heat pump air heater system

Abstract

The invention relates to the technical field of heat pumps, in particular to an air source heat pump air heater system which comprises a heat pump main machine, an air inlet pipe is connected to the side wall of the heat pump main machine, a telescopic pipe is connected to the other end of the air inlet pipe, an air heater is connected to the other end of the telescopic pipe, and an air outlet pipe is arranged on the side wall of the air heater. According to the air source heat pump hot-air blower system, the pipe wall cleaning structure is arranged in the air source heat pump hot-air blower system, so that a driving motor in the pipe wall cleaning structure is used for cleaning the inner wall of the air outlet pipe through a transmission structure; according to the air source heat pump hot-air blower system, the air source heat pump hot-air blower system can rotate while moving linearly in the using process, cleaning is more thorough, and therefore the problem that the air source heat pump hot-air blower system cannot rotate while moving linearly is solved.

Description

Technical Field

[0001] The invention relates to the technical field of heat pumps, and in particular to an air source heat pump hot air blower system. Background Art

[0002] The air source heat pump hot air blower system is a device that conducts heat to the air source. The current air source heat pump hot air blower does not have a good cleaning function, and dust remains on the inner wall of the air outlet pipe. It also has no good buffering effect, which can easily cause equipment damage. For example, the prior art represented by the comparative document, an air source heat pump hot air blower system (publication number CN114811952A), includes a heat pump main unit, a heat source conduit and a mounting seat are fixedly installed on the outer wall of one side of the heat pump main unit, one end of the heat source conduit is connected to a hot air blower assembly, the hot air blower assembly is used for hot air transportation, and a shock absorbing assembly is arranged inside the mounting seat, and the shock absorbing assembly is used for the hot air blower assembly The hot air blower assembly has stable operation and shock absorption. The hot air blower assembly is fixedly installed on the shock absorption assembly. The hot air blower assembly includes a fuselage. A base is fixedly installed on the bottom of the fuselage. A hot air duct and a square air duct are fixedly installed on the side wall of the fuselage. In the prior art, a cleaning guide assembly and a driving assembly are provided. Through this design, a part of the wind force of the hot air blower assembly itself is used as a drive. Through the linkage action between the structures, the hot air supply rate can be effectively guaranteed while the smoothness of the hot air supply is guaranteed, thereby improving the use effect and efficiency of the hot air system, thereby effectively solving the problems of the prior art. However, its structure still needs to be improved, as follows:

[0003] 1) In the prior art, the filter is cleaned by cleaning the guide assembly and a certain component of the driving assembly through the transmission structure, which solves the problem that impurities are easily accumulated at the air outlet, resulting in clogging of the air outlet filter. However, there are still areas that need to be improved. Specifically, during the cleaning process, the device cannot clean the wall of the air guide duct well, causing dust to accumulate on the wall of the duct. In long-term use, it will affect the efficiency of air supply;

[0004] 2) In the prior art, the damping spring in the damping assembly is used to stabilize the damping of the hot air blower assembly, thereby solving the vibration problem of the hot air blower assembly during operation. However, there are still areas that need to be improved. Specifically, after long-term operation, the spring will become fatigued, which will affect the damping effect. In this device, the coefficient of the spring cannot be adjusted, resulting in a poor damping effect.

[0005] Therefore, an air source heat pump hot air blower system is needed to improve the above problems. Summary of the invention

[0006] In order to solve the problem that the air source heat pump hot air blower has no good cleaning function, dust will remain on the inner wall of the air outlet pipe, causing the air outlet efficiency to deteriorate, the present invention provides an air source heat pump hot air blower system to solve the above problem.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An air source heat pump hot air blower system comprises a heat pump main unit, an air inlet pipe is connected to the side wall of the heat pump main unit, a telescopic pipe is connected to the other end of the air inlet pipe, a hot air blower is connected to the other end of the telescopic pipe, an air outlet pipe is arranged on the side wall of the hot air blower, a pipe wall cleaning structure is connected to the inner cavity of the air outlet pipe, an adjustable shock absorbing structure is connected to the bottom of the hot air blower, two groups of fans are symmetrically connected to the end face of the heat pump main unit, filter cleaning structures are arranged on the two groups of fans, and a controller is connected to the side wall of the heat pump main unit.

[0009] As a preferred solution of the present invention, the pipe wall cleaning structure includes a driving motor, which is connected to the cylindrical surface of the air outlet pipe through a connecting plate, the driving end of the driving motor is connected to a driving rod through a coupling, the other end of the driving rod is connected to a driving gear, and a driven gear is meshed and connected to the side wall of the driving gear, a rotating screw is connected at the center of the driven gear and located in the inner cavity of the air outlet pipe, a movable slider is connected to the side wall of the rotating screw, fixed sliding rods are connected on the movable slider and on both sides of the rotating screw, an annular scraper is connected on the side wall of the movable slider through a connecting block and located on the inner wall of the air outlet pipe, the front end of the movable slider is connected to a rotating connecting seat, a wind impeller is connected to the rotating connecting seat, and a cleaning brush is arranged on the side wall of the wind impeller and corresponding to the inner wall of the air outlet pipe.

[0010] As a preferred solution of the present invention, the adjustable shock-absorbing structure includes a connecting box body, shock absorbers are connected to the four corners of the bottom of the inner cavity of the connecting box body, a fixed connecting plate is connected in the middle of the inner cavity of the connecting box body and on the end surface of the shock absorber, the fixed connecting plate is connected to the bottom of the hot air blower, a connecting bracket is connected to the bottom of the inner cavity of the connecting box body, a connecting box body is connected to the end surface of the connecting bracket, a driving connecting rod is connected in the inner cavity of the connecting box body, and an axle fixing rod is connected on the side wall of the driving connecting rod and on the side wall of the connecting box body. A stator, one end of the driving connecting rod is connected with a rotating knob, a driving worm is connected on the side wall of the driving connecting rod and located in the inner cavity of the connecting box, a driven worm wheel is connected on the side wall of the driving worm, a rotating connecting rod is connected at the center of the driven worm wheel, a rotating gear is connected on the side wall of the rotating connecting rod, a pair of transmission gears are connected on the side wall of the rotating gear, an adjusting screw is connected at the center of the transmission gear, one end of the adjusting screw is connected to a moving sleeve, and one end of the moving sleeve is connected to the bottom of the fixed connecting plate.

[0011] As a preferred solution of the present invention, the filter cleaning structure includes a fixed shell, which is connected to the side wall of the fan, and a rotating motor is connected to the side wall of the fixed shell via a connecting seat. The driving end of the rotating motor is connected to a rotating worm via a coupling, and a transmission worm wheel is meshingly connected to the side wall of the rotating worm wheel. A rotating rotating rod is connected at the center of the transmission worm wheel, and the other end of the rotating rotating rod is connected to a connecting gear. Auxiliary gears are symmetrically arranged on the side wall of the connecting gear, and a rotating connecting seat is connected to the bottom of the auxiliary gear. A cleaning scraper is connected on the side wall of the inner cavity of the auxiliary gear and located on the filter net of the fan.

[0012] As a preferred solution of the present invention, the driving motor is connected to the controller via a wire and the connection method is electrical connection, and the driving rod is connected to the cylindrical surface of the air outlet duct via a bearing seat, wherein the connection method between the driving rod and the bearing seat is rotational connection.

[0013] As a preferred solution of the present invention, the rotating screw is connected to the side wall of the inner cavity of the air outlet duct through a bearing seat, wherein the rotating screw and the bearing seat are connected in a rotating manner, and the rotating screw and the movable slider are connected in a threaded manner, and a connecting hole is provided on the movable slider corresponding to the fixed slide rod, wherein the fixed slide rod and the connecting hole are connected in a sliding manner.

[0014] As a preferred solution of the present invention, the inner cavity of the connecting box and the side wall of the fixed connecting plate are connected in a sliding manner, the driving connecting rod is connected to the side wall of the connecting box through a bearing seat, wherein the driving connecting rod and the bearing seat are connected in a rotating manner, and the driving worm is connected to the side wall of the connecting box through a bearing seat, wherein the driving worm and the bearing seat are connected in a rotating manner.

[0015] As a preferred solution of the present invention, the rotating connecting rod is connected to the connecting bracket through a rotating seat, wherein the connection mode of the rotating connecting rod and the rotating seat is a rotating connection, the transmission gear is connected to the connecting bracket through a bearing seat, wherein the connection mode of the transmission gear and the bearing seat is a rotating connection, the connection mode of the transmission gear and the adjusting screw is a threaded connection, and the connection mode of one end of the adjusting screw and the movable sleeve is a sliding connection.

[0016] As a preferred solution of the present invention, the rotating motor is connected to the controller through a wire and the connection method is electrical connection, and the rotating worm is connected to the side wall of the fixed shell through a bearing seat, wherein the connection method of the rotating worm and the bearing seat is rotational connection.

[0017] As a preferred solution of the present invention, the rotating rod is connected to the end face of the fixed shell through a bearing seat, wherein the rotating rod and the bearing seat are connected in a rotating manner, and a dust collecting groove is provided on the filter net of the fan.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the present invention, a pipe wall cleaning structure is provided in the air source heat pump hot air blower system, so that the inner wall of the air outlet pipe is cleaned by utilizing the driving motor in the pipe wall cleaning structure through the transmission structure, so that during the use of the air source heat pump hot air blower system, the system can be rotated while moving in a straight line, so that the cleaning is more thorough, thereby solving the problem that the system cannot be rotated while moving in a straight line.

[0020] In the present invention, an adjustable shock-absorbing structure is provided in the air source heat pump hot air blower system, and the vibration amplitude of the shock absorber is adjusted by manually rotating the driving connecting rod in the adjustable shock-absorbing structure through the transmission structure, so that when the device is in use, the vibration coefficient of the device can be adjusted according to the needs of use, so that the device is more stable when working, thereby solving the problem that the vibration coefficient of the device cannot be adjusted according to the needs of use.

[0021] In the present invention, a filter cleaning structure is provided in the air source heat pump hot air blower system, so that the drive motor in the filter cleaning structure is used to clean the filter through the transmission structure, so that during the use of the air source heat pump hot air blower system, multiple filters can be cleaned at the same time, making it more convenient to clean the device filters, thereby solving the problem that multiple filters cannot be cleaned at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the positive side structure of the present invention;

[0023] Figure 2 For the present invention Figure 1 Schematic diagram of some structures;

[0024] Figure 3 It is a structural schematic diagram of the pipe wall cleaning structure of the present invention;

[0025] Figure 4 For the present invention Figure 3 Schematic diagram of the internal structure;

[0026] Figure 5 For the present invention Figure 4 Schematic diagram of some structures;

[0027] Figure 6 This is a schematic diagram of the adjustable shock absorbing structure of the present invention;

[0028] Figure 7 For the present invention Figure 6 Schematic diagram of the internal structure;

[0029] Figure 8 For the present invention Figure 7 Schematic diagram of some structures;

[0030] Fig. 9 It is a structural schematic diagram of the filter cleaning structure of the present invention;

[0031] Fig.10 For the present invention Fig. 9 Schematic diagram of some structures.

[0032] In the figure: 1, heat pump host; 2, air inlet pipe; 3, telescopic pipe; 4, hot air blower; 5, air outlet pipe; 6, pipe wall cleaning structure; 7, adjustable shock absorption structure; 8, fan; 9, filter cleaning structure; 10, controller; 601, drive motor; 602, drive rod; 603, drive gear; 604, driven gear; 605, rotating screw; 606, moving slider; 607, fixed slider; 608, annular scraper; 609, rotating connecting seat; 610, wind impeller; 611, cleaning brush; 701, connecting box; 702, shock absorber; 703, fixed Fixed connecting plate; 704, connecting bracket; 705, connecting box; 706, driving connecting rod; 707, shaft holder; 708, rotating knob; 709, driving worm; 710, driven worm wheel; 711, rotating connecting rod; 712, rotating gear; 713, transmission gear; 714, adjusting screw; 715, moving sleeve; 901, fixed housing; 902, rotating motor; 903, rotating worm; 904, transmission worm wheel; 905, rotating rod; 906, connecting gear; 907, auxiliary gear; 908, rotating connecting seat; 909, cleaning scraper. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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 work are within the scope of protection of the present invention.

[0034] For example, please refer to Figure 1-10 , the present invention provides a technical solution:

[0035] An air source heat pump hot air blower system comprises a heat pump main unit 1, an air inlet pipe 2 is connected to the side wall of the heat pump main unit 1, a telescopic pipe 3 is connected to the other end of the air inlet pipe 2, a hot air blower 4 is connected to the other end of the telescopic pipe 3, an air outlet pipe 5 is arranged on the side wall of the hot air blower 4, a pipe wall cleaning structure 6 is connected to the inner cavity of the air outlet pipe 5, an adjustable shock absorbing structure 7 is connected to the bottom of the hot air blower 4, two sets of fans 8 are symmetrically connected to the end surface of the heat pump main unit 1, filter cleaning structures 9 are arranged on the two sets of fans 8, and a controller 10 is connected to the side wall of the heat pump main unit 1;

[0036] In this embodiment, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The pipe wall cleaning structure 6 includes a driving motor 601, which is connected to the cylindrical surface of the air outlet pipe 5 through a connecting plate. The driving end of the driving motor 601 is connected to a driving rod 602 through a coupling. The other end of the driving rod 602 is connected to a driving gear 603. A driven gear 604 is meshed and connected to the side wall of the driving gear 603. A rotating screw 605 is connected to the center of the driven gear 604 and is located in the inner cavity of the air outlet pipe 5. The side wall of the rotating screw 605 A movable slider 606 is connected to the upper portion, and fixed sliders 607 are connected to the movable slider 606 and are located on both sides of the rotating screw rod 605. An annular scraper 608 is connected to the side wall of the movable slider 606 through a connecting block and is located on the inner wall of the air outlet pipe 5. A rotating connecting seat 609 is connected to the front end of the movable slider 606, and a wind impeller 610 is connected to the rotating connecting seat 609. A cleaning brush 611 is arranged on the side wall of the wind impeller 610 and corresponds to the inner wall of the air outlet pipe 5.

[0037] Based on the above structure and the connection relationship of the above structure, the driving motor 601 is controlled by the controller 10. When the driving end of the driving motor 601 rotates, the driving rod 602, the driving gear 603, the driven gear 604, and the rotating screw 605 are driven to rotate in sequence. When the rotating screw 605 rotates, the moving slider 606 is driven to move on the side wall of the fixed slider 607, so as to remove dust from the inner wall of the air outlet duct 5. At the same time, when the air outlet duct 5 discharges air, the cleaning brush 611 on the impeller 610 is rotated under the action of the rotating connecting seat 609 and the impeller 610, so that the cleaning brush 611 rotates during the movement of the moving slider 606, so that the dust removal effect is better.

[0038] Furthermore, the driving motor 601 is connected to the controller 10 via a wire and the connection is electrical, and the operation of the driving motor 601 is controlled by the controller 10;

[0039] Further, the driving rod 602 is connected to the cylindrical surface of the air outlet pipe 5 through the bearing seat, wherein the driving rod 602 is connected to the bearing seat in a rotating manner, the rotating screw rod 605 is connected to the side wall of the inner cavity of the air outlet pipe 5 through the bearing seat, wherein the rotating screw rod 605 is connected to the bearing seat in a rotating manner, and the rotating screw rod 605 is connected to the movable slider 606 in a threaded manner, and the movable slider 606 is provided with a connecting hole corresponding to the fixed slider 607, wherein the fixed slider 607 is connected to the connecting hole in a sliding manner, so that the device is smoother during use;

[0040] In this embodiment, reference Figure 1 , Figure 6 , Figure 7 and Figure 8The adjustable shock absorbing structure 7 includes a connecting box 701, and shock absorbers 702 are connected to the four corners of the bottom of the inner cavity of the connecting box 701. A fixed connecting plate 703 is connected in the middle of the inner cavity of the connecting box 701 and on the end surface of the shock absorber 702. The fixed connecting plate 703 is connected to the bottom of the hot air blower 4. A connecting bracket 704 is connected to the bottom of the inner cavity of the connecting box 701, and a connecting box 705 is connected to the end surface of the connecting bracket 704. A driving connecting rod 706 is connected in the inner cavity of the connecting box 701, and an axis fixer 707 is connected on the side wall of the driving connecting rod 706 and on the side wall of the connecting box 701. The driving connecting rod 7 One end of 06 is connected with a rotating knob 708, a driving worm 709 is connected on the side wall of the driving connecting rod 706 and located in the inner cavity of the connecting box 705, a driven worm gear 710 is connected on the side wall of the driving worm gear 709, a rotating connecting rod 711 is connected at the center of the driven worm gear 710, a rotating gear 712 is connected on the side wall of the rotating connecting rod 711, a pair of transmission gears 713 are connected on the side wall of the rotating gear 712, an adjusting screw rod 714 is connected at the center of the transmission gear 713, one end of the adjusting screw rod 714 is connected to a moving sleeve 715, and one end of the moving sleeve 715 is connected to the bottom of the fixed connecting plate 703;

[0041] Based on the above structure and the connection relationship of the above structure, by manually rotating the driving connecting rod 706, when the driving connecting rod 706 rotates, it drives the driving worm 709, the driven worm gear 710 to rotate, the rotating connecting rod 711, the transmission gear 713, and the adjusting screw 714 in sequence, so that the adjusting screw 714 moves downward, and then pulls the fixed connecting plate 703 to move downward, so as to adjust the vibration amplitude of the shock absorber 702;

[0042] Further, the inner cavity of the connecting box 701 is connected to the side wall of the fixed connecting plate 703 in a sliding connection, the driving connecting rod 706 is connected to the side wall of the connecting box 701 through a bearing seat, wherein the driving connecting rod 706 is connected to the bearing seat in a rotational connection, the driving worm 709 is connected to the side wall of the connecting box 705 through a bearing seat, wherein the driving worm 709 is connected to the bearing seat in a rotational connection, the rotating connecting rod 711 is connected to the connecting bracket 704 through a rotating seat, wherein the rotating connecting rod 711 is connected to the rotating seat in a rotational connection, the transmission gear 713 is connected to the connecting bracket 704 through a bearing seat, wherein the transmission gear 713 is connected to the bearing seat in a rotational connection, the transmission gear 713 is connected to the adjusting screw 714 in a threaded connection, and one end of the adjusting screw 714 is connected to the movable sleeve 715 in a sliding connection, so that the device is smoother during use;

[0043] In this embodiment, reference Figure 1 , Figure 2 , Fig. 9and Fig.10 The filter cleaning structure 9 includes a fixed shell 901, which is connected to the side wall of the fan 8. A rotating motor 902 is connected to the side wall of the fixed shell 901 through a connecting seat. The driving end of the rotating motor 902 is connected to a rotating worm 903 through a coupling. A transmission worm gear 904 is meshed and connected to the side wall of the rotating worm 903. A rotating rod 905 is connected to the center of the transmission worm gear 904. The other end of the rotating rod 905 is connected to a connecting gear 906. Auxiliary gears 907 are symmetrically arranged on the side wall of the connecting gear 906. A rotating connecting seat 908 is connected to the bottom of the auxiliary gear 907. A cleaning scraper 909 is connected to the side wall of the inner cavity of the auxiliary gear 907 and is located on the filter net of the fan 8;

[0044] Based on the above structure and the connection relationship of the above structure, the controller 10 controls the rotating motor 902. When the driving end of the rotating motor 902 rotates, it drives the rotating worm 903, the transmission worm gear 904, the rotating rod 905, the connecting gear 906, the rotating connecting seat 908, the auxiliary gear 907 and the cleaning scraper 909 to rotate in sequence, thereby cleaning the filter screen of the fan 8.

[0045] Furthermore, the rotating motor 902 is connected to the controller 10 via a wire and the connection is an electrical connection, and the operation of the rotating motor 902 is controlled by the controller 10;

[0046] Furthermore, the rotating worm 903 is connected to the side wall of the fixed shell 901 through a bearing seat, wherein the rotating worm 903 and the bearing seat are connected in a rotating manner, and the rotating rod 905 is connected to the end face of the fixed shell 901 through the bearing seat, wherein the rotating rod 905 and the bearing seat are connected in a rotating manner, and a dust collecting groove is provided on the filter net of the fan 8, so that the device can be used more smoothly during use.

[0047] The working process of the present invention is as follows: when using the air source heat pump hot air blower system, firstly, the device is connected to the power supply so that the device is in a working state, and the driving motor 601 is started under the condition that the driving motor 601 is connected to the controller 10 through a wire and the connection mode is an electrical connection, so that the driving end of the driving motor 601 rotates, and the driving rod 602 is connected to the cylindrical surface of the air outlet pipe 5 through a bearing seat, and the connection mode between the driving rod 602 and the bearing seat is a rotational connection, so as to drive the driving rod 602 to rotate, and the other end of the driving rod 602 is connected to a driving gear 603, and the side wall of the driving gear 603 is meshedly connected to a driven gear 604, so as to drive the driven gear 604 to rotate, and the rotating screw rod 605 is connected to the side wall of the inner cavity of the air outlet pipe 5 through the bearing seat, and the connection mode between the rotating screw rod 605 and the bearing seat is a rotational connection. The rotating screw rod 605 is driven to rotate under the component, and the connection mode of the rotating screw rod 605 and the movable slider 606 is a threaded connection. A connecting hole is opened on the movable slider 606 and corresponds to the fixed slider 607, wherein the connection mode of the fixed slider 607 and the connecting hole is a sliding connection, under the condition that the movable slider 606 moves on the side wall of the fixed slider 607, so as to remove the dust from the inner wall of the air outlet duct 5. At the same time, when the air outlet duct 5 is discharging air, a rotating connecting seat 609 is connected to the front end of the movable slider 606, and a wind impeller 610 is connected to the rotating connecting seat 609. A cleaning brush 611 is provided on the side wall of the wind impeller 610 and corresponds to the inner wall of the air outlet duct 5. Under the action of the cleaning brush 611, the cleaning brush 611 on the wind impeller 610 rotates, so that the cleaning brush 611 rotates during the movement of the movable slider 606, so that the dust removal effect is better;

[0048] According to the requirements of use, the driving connecting rod 706 is connected to the side wall of the connecting box 701 through a bearing seat, and the connection mode between the driving connecting rod 706 and the bearing seat is a rotational connection. Under the condition that the driving connecting rod 706 is manually rotated, the driving worm 709 is driven to rotate. A driving worm 709 is connected to the side wall of the driving connecting rod 706 and is located in the inner cavity of the connecting box 705. The driven worm gear 710 is driven to rotate under the condition that the rotating connecting rod 711 is connected to the rotating seat. The connecting rod 711 is connected to the connecting bracket 704, wherein the connecting mode of the rotating connecting rod 711 and the rotating seat is a rotating connection, which drives the rotating connecting rod 711 to rotate. The transmission gear 713 is connected to the connecting bracket 704 through the bearing seat, wherein the connecting mode of the transmission gear 713 and the bearing seat is a rotating connection, and the connecting mode of the transmission gear 713 and the adjusting screw rod 714 is a threaded connection, so that the adjusting screw rod 714 moves downward, and then pulls the fixed connecting plate 703 to move downward, so as to adjust the vibration amplitude of the shock absorber 702;

[0049] The rotating motor 902 is started under the condition that the rotating motor 902 is connected to the controller 10 through a wire and the connection mode is an electrical connection, so that the driving end of the rotating motor 902 rotates, and the rotating worm 903 is connected to the side wall of the fixed housing 901 through a bearing seat, and the connection mode between the rotating worm 903 and the bearing seat is a rotational connection, which drives the rotating worm 903 to rotate, and the transmission worm wheel 904 is driven to rotate under the condition that the side wall of the rotating worm 903 is meshedly connected with the transmission worm wheel 904, and the rotating rod 905 is connected to the fixed housing 9 through the bearing seat. 01, wherein the rotating rod 905 is connected to the bearing seat in a rotating connection manner to drive the rotating rod 905 to rotate, and a connecting gear 906 is connected to the other end of the rotating rod 905, and auxiliary gears 907 are symmetrically arranged on the side walls of the connecting gear 906, and a rotating connecting seat 908 is connected to the bottom of the auxiliary gear 907, and a cleaning scraper 909 is connected to the side wall of the inner cavity of the auxiliary gear 907 and is located on the filter net of the fan 8, so that the auxiliary gear 907 drives the cleaning scraper 909 to rotate, thereby cleaning the filter net of the fan 8.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air source heat pump hot air blower system, comprising a heat pump host (1), characterized in that: An air inlet pipe (2) is connected to the side wall of the heat pump main unit (1), the other end of the air inlet pipe (2) is connected to a telescopic pipe (3), the other end of the telescopic pipe (3) is connected to a hot air blower (4), an air outlet pipe (5) is arranged on the side wall of the hot air blower (4), a pipe wall cleaning structure (6) is connected to the inner cavity of the air outlet pipe (5), an adjustable shock absorbing structure (7) is connected to the bottom of the hot air blower (4), two groups of fans (8) are symmetrically connected to the end surface of the heat pump main unit (1), filter cleaning structures (9) are arranged on the two groups of fans (8), and a controller (10) is connected to the side wall of the heat pump main unit (1).

2. The air source heat pump hot air blower system according to claim 1, characterized in that: The pipe wall cleaning structure (6) comprises a driving motor (601), wherein the driving motor (601) is connected to the cylindrical surface of the air outlet pipe (5) via a connecting plate, the driving end of the driving motor (601) is connected to a driving rod (602) via a coupling, the other end of the driving rod (602) is connected to a driving gear (603), a driven gear (604) is meshingly connected to the side wall of the driving gear (603), a rotating screw (605) is connected to the center of the driven gear (604) and located in the inner cavity of the air outlet pipe (5), and the rotating screw (605) is A movable slider (606) is connected to the side wall, and fixed sliders (607) are connected to the movable slider (606) and are located on both sides of the rotating screw rod (605). An annular scraper (608) is connected to the side wall of the movable slider (606) through a connecting block and is located on the inner wall of the air outlet pipe (5). The front end of the movable slider (606) is connected to a rotating connecting seat (609), and a wind impeller (610) is connected to the rotating connecting seat (609). A cleaning brush (611) is arranged on the side wall of the wind impeller (610) and corresponds to the inner wall of the air outlet pipe (5).

3. The air source heat pump hot air blower system according to claim 1, characterized in that: The adjustable shock absorbing structure (7) comprises a connecting box (701), the four corners of the bottom of the inner cavity of the connecting box (701) are connected to shock absorbers (702), a fixed connecting plate (703) is connected in the middle of the inner cavity of the connecting box (701) and on the end surface of the shock absorber (702), the fixed connecting plate (703) is connected to the bottom of the hot air blower (4), a connecting bracket (704) is connected to the bottom of the inner cavity of the connecting box (701), the end surface of the connecting bracket (704) is connected to a connecting box (705), a driving connecting rod (706) is connected in the inner cavity of the connecting box (701), a shaft fixer (707) is connected on the side wall of the driving connecting rod (706) and on the side wall of the connecting box (701), the driving connecting rod ( One end of the connecting rod (706) is connected to a rotating knob (708); a driving worm (709) is connected to the side wall of the driving connecting rod (706) and is located in the inner cavity of the connecting box (705); a driven worm gear (710) is connected to the side wall of the driving worm gear (709); a rotating connecting rod (711) is connected to the center of the driven worm gear (710); a rotating gear (712) is connected to the side wall of the rotating connecting rod (711); a pair of transmission gears (713) are connected to the side wall of the rotating gear (712); an adjusting screw (714) is connected to the center of the transmission gear (713); one end of the adjusting screw (714) is connected to a moving sleeve (715); one end of the moving sleeve (715) is connected to the bottom of the fixed connecting plate (703).

4. The air source heat pump hot air blower system according to claim 1, characterized in that: The filter cleaning structure (9) comprises a fixed shell (901), the fixed shell (901) is connected to the side wall of the fan (8), a rotating motor (902) is connected to the side wall of the fixed shell (901) via a connecting seat, the driving end of the rotating motor (902) is connected to a rotating worm (903) via a coupling, a transmission worm wheel (904) is meshedly connected to the side wall of the rotating worm (903), a rotating rod (905) is connected at the center of the transmission worm wheel (904), the other end of the rotating rod (905) is connected to a connecting gear (906), an auxiliary gear (907) is symmetrically arranged on the side wall of the connecting gear (906), a rotating connecting seat (908) is connected to the bottom of the auxiliary gear (907), and a cleaning scraper (909) is connected to the side wall of the inner cavity of the auxiliary gear (907) and located on the filter net of the fan (8).

5. The air source heat pump hot air blower system according to claim 2, characterized in that: The driving motor (601) is connected to the controller (10) via a wire and the connection method is an electrical connection. The driving rod (602) is connected to the cylindrical surface of the air outlet pipe (5) via a bearing seat, wherein the connection method between the driving rod (602) and the bearing seat is a rotational connection.

6. The air source heat pump hot air blower system according to claim 2, characterized in that: The rotating screw (605) is connected to the side wall of the inner cavity of the air outlet pipe (5) through a bearing seat, wherein the rotating screw (605) and the bearing seat are connected in a rotating manner, and the rotating screw (605) and the movable slider (606) are connected in a threaded manner. A connecting hole is provided on the movable slider (606) and corresponds to the fixed slider (607), and the fixed slider (607) and the connecting hole are connected in a sliding manner.

7. The air source heat pump hot air blower system according to claim 1, characterized in that: The inner cavity of the connecting box (701) is connected to the side wall of the fixed connecting plate (703) by sliding connection, the driving connecting rod (706) is connected to the side wall of the connecting box (701) through a bearing seat, wherein the driving connecting rod (706) and the bearing seat are connected by rotational connection, and the driving worm (709) is connected to the side wall of the connecting box (705) through a bearing seat, wherein the driving worm (709) and the bearing seat are connected by rotational connection.

8. The air source heat pump hot air blower system according to claim 1, characterized in that: The rotating connecting rod (711) is connected to the connecting bracket (704) via a rotating seat, wherein the rotating connecting rod (711) and the rotating seat are connected in a rotating manner; the transmission gear (713) is connected to the connecting bracket (704) via a bearing seat, wherein the transmission gear (713) and the bearing seat are connected in a rotating manner; the transmission gear (713) and the adjusting screw rod (714) are connected in a threaded manner; and one end of the adjusting screw rod (714) and the movable sleeve (715) are connected in a sliding manner.

9. The air source heat pump hot air blower system according to claim 1, characterized in that: The rotating motor (902) is connected to the controller (10) via a wire and the connection method is an electrical connection. The rotating worm (903) is connected to the side wall of the fixed shell (901) via a bearing seat, and the connection method between the rotating worm (903) and the bearing seat is a rotational connection.

10. The air source heat pump hot air blower system according to claim 1, characterized in that: The rotating rod (905) is connected to the end surface of the fixed housing (901) via a bearing seat, wherein the rotating rod (905) and the bearing seat are connected in a rotating manner, and a dust collecting groove is provided on the filter screen of the fan (8).

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