Vehicle air conditioner filter element cleaning device and using method thereof

Abstract

The invention relates to the field of vehicle air conditioner filter elements, in particular to a vehicle air conditioner filter element cleaning device and a using method thereof.The vehicle air conditioner filter element cleaning device comprises a cleaning box, a flushing mechanism and a reciprocating mechanism are arranged on the inner side of the cleaning box, a moving mechanism is arranged between the reciprocating mechanism and the flushing mechanism, and a clamping mechanism is further arranged in the cleaning box; the clamping mechanism is arranged on the lower side of the reciprocating mechanism, the flushing mechanism comprises a storage box fixedly connected to the upper side of the cleaning box, a water outlet pipe is fixedly connected to the inner side of the storage box, and a water pump is arranged on the outer side of the water outlet pipe. According to the cleaning device for the air filter screen, the connecting ring block can drive the sliding rod and the sliding block to slide during rotation, and the sliding block can drive the high-pressure spray head and the brush to reciprocate together during sliding, so that the air filter screen can be cleaned when partial area of the air filter screen is washed, and the cleaning effect of the air filter screen is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of vehicle air conditioning filter elements, and in particular relates to a vehicle air conditioning filter element cleaning device and a use method thereof. Background Art

[0002] The car air conditioning filter is an important component of the car air conditioning system. The main function of the air conditioning filter is to filter dust, pollen, fine particles and other pollutants in the air outside the car to prevent these substances from entering the car. At the same time, by removing harmful particles, the air conditioning filter can improve the air quality in the car, reduce allergens and irritants, and protect the health of passengers.

[0003] After searching, in the prior art, Chinese patent announcement number: CN214437311U, authorization date: 2021-10-22, discloses an environmentally friendly automobile air-conditioning filter cleaning device, including four support columns, the top of which is fixedly connected with a support plate. In the environmentally friendly automobile air-conditioning filter cleaning device, the telescopic pressing plate is lifted and lowered on the top of the support plate by the power of the telescopic electric push rod, and then the multiple automobile air-conditioning filter elements placed on the support plate are fixed by the convex groove, the rotating screw is rotated between the two vertical plates by the rotating motor and the rotating bearing, the transverse axis is moved left and right outside the rotating screw by the rotation of the rotating screw, the cleaning brush and the high-pressure nozzle are lifted and lowered by the power of the lifting electric push rod, thereby adjusting their use height, moving in coordination with the movement of the transverse axis, adjusting their use position, and introducing the water inside the water tank into the inside of the high-pressure nozzle through the water pump, the water distribution pipe and the telescopic hose, thereby cleaning the automobile air-conditioning filter element, achieving the purpose of high cleaning efficiency.

[0004] However, the device still has the following defects: although water can be pumped into the inner side of the telescopic hose through the operation of the water pump, the air conditioning filter element can be cleaned by spraying water from the high-pressure nozzle, and the air conditioning filter element can be cleaned with a cleaning brush, the cleaning brush needs to move back and forth when cleaning the air conditioning filter element, and the reciprocating movement of the cleaning brush is mainly achieved by the rotation of the rotating screw, which makes the high-pressure nozzle move with the cleaning brush over a large range when the cleaning brush moves, so that the high-pressure nozzle can only perform a large-scale flushing when flushing the air conditioning filter element. When a partial area needs to be flushed for a long time, the brush cannot move to clean the air filter, thereby reducing the flushing effect of the high-pressure nozzle on the air conditioning filter element. Summary of the invention

[0005] In view of the above problems, the present invention provides a vehicle air conditioning filter cleaning device and a method for using the same, comprising a cleaning box, a flushing mechanism and a reciprocating mechanism are arranged inside the cleaning box, a moving mechanism is arranged between the reciprocating mechanism and the flushing mechanism, and a clamping mechanism is also arranged inside the cleaning box, and the clamping mechanism is arranged at the lower side of the reciprocating mechanism;

[0006] The flushing mechanism includes a storage box fixedly connected to the upper side of the cleaning box, a water outlet pipe fixedly connected to the inner side of the storage box, a water pump is provided on the outer side of the water outlet pipe, one end of the water outlet pipe is fixedly connected to a first bellows, the end of the first bellows away from the water pump passes through the cleaning box, the lower end of the first bellows is fixedly connected to a connecting block, the inner side of the connecting block is fixedly connected to a second bellows, and two second bellows are provided, and the lower ends of the two second bellows are fixedly connected to high-pressure nozzles.

[0007] Furthermore, the reciprocating mechanism includes a fixed block arranged on the inner side of the cleaning box, the lower side of the fixed block is fixedly connected to a third servo motor, the output end of the third servo motor passes through the fixed block, the output end of the third servo motor is connected to a rotating ring block through a coupling transmission, the upper side of the rotating ring block is fixedly connected to a connecting ring block, the outer side of the connecting ring block is slidably connected to a sliding rod, one side of the sliding rod is fixedly connected to a slider, the lower side of the slider is fixedly connected to a mounting plate, the lower side of the mounting plate is fixedly connected to a brush, and the brush is arranged at the center of the mounting plate, one side of the fixed block is fixedly connected to a limiting plate, and the slider is slidably connected to the inner side of the limiting plate.

[0008] Furthermore, the moving mechanism includes a second servo motor fixedly connected to one side of the cleaning box, the output end of the second servo motor is connected to a one-way screw through a coupling, the inner side of the cleaning box is fixedly connected to a fixed rod, the outer side of the one-way screw is threadedly connected to a moving block, and the moving block is slidably connected to the outer side of the fixed rod, the lower side of the moving block is fixedly connected to a cylinder, the output end of the cylinder is connected to a connecting block, and the lower side of the connecting block is fixedly connected to a limit plate.

[0009] Furthermore, the clamping mechanism includes a first servo motor fixedly connected to one side of the cleaning box, the output end of the first servo motor is connected to a bidirectional screw through a coupling transmission, the bidirectional screw is rotatably connected to the inner side of the cleaning box, the inner side of the cleaning box is fixedly connected to a limit rod, the outer side of the bidirectional screw is threadedly connected to a first clamping block and a second clamping block, and the first clamping block and the second clamping block are both slidably connected to the outer side of the limit rod.

[0010] Furthermore, a slide groove is provided on the inner side of the limit plate, a limit block is fixedly connected to one side of the sliding block, and the limit block is slidably connected to the inner side of the slide groove.

[0011] Furthermore, a reinforcement block is fixedly connected to the lower side of the fixing block, and the reinforcement block is fixedly connected to the outer side of the third servo motor.

[0012] Furthermore, a sewage tank is arranged inside the cleaning box, a support block is fixedly connected to the inside of the sewage tank, and a filter screen is arranged on the upper side of the support block.

[0013] Furthermore, a hinge door is movably hinged on one side of the cleaning box through a hinge, a mounting groove is provided on the inner side of the hinge door, a perspective glass is fixedly connected to the inner side of the hinge door, and the perspective glass is arranged on the inner side of the mounting groove.

[0014] The beneficial effects of the present invention are:

[0015] 1. In this device, the rotating ring block is driven to rotate by the operation of the third servo motor, so that the connecting ring block can drive the sliding rod and the slider to slide when rotating, and when the slider slides, it can drive the high-pressure nozzle and the brush to move back and forth together, so that when flushing a part of the air filter area, the air filter can be cleaned, thereby increasing the effect of cleaning the air filter.

[0016] 2. In this device, the threads on both sides of the bidirectional lead screw are opposite. When the first servo motor drives the bidirectional lead screw to rotate, it can limit the first clamping block and the second clamping block through the limit rod, driving the first clamping block and the second clamping block to move in opposite directions, thereby achieving the clamping and limiting of the air filter.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It shows a main structural diagram according to an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the internal structure of a cleaning box according to an embodiment of the present invention is shown;

[0021] Figure 3 A schematic structural diagram of a one-way screw rod and a first clamping block according to an embodiment of the present invention is shown;

[0022] Figure 4 A schematic diagram of the structure of the limit block and the slide groove according to an embodiment of the present invention is shown;

[0023] Figure 5 It shows a schematic structural diagram of a connecting ring block and a sliding rod according to an embodiment of the present invention;

[0024] Figure 6 A schematic structural diagram of a support block and a filter screen according to an embodiment of the present invention is shown.

[0025] In the figure: 1. cleaning box; 2. flushing mechanism; 21. storage box; 22. water outlet pipe; 23. water pump; 24. first bellows; 25. connecting block; 26. second bellows; 27. high-pressure nozzle; 3. clamping mechanism; 31. first servo motor; 32. bidirectional screw rod; 33. limit rod; 341. first clamping block; 342. second clamping block; 4. sewage tank; 5. moving mechanism; 51. second servo motor; 52. unidirectional screw rod; 53. Fixed rod; 54, moving block; 55, cylinder; 56, connecting block; 6, reciprocating mechanism; 61, fixed block; 62, third servo motor; 63, rotating ring block; 64, connecting ring block; 65, sliding rod; 66, slider; 67, mounting plate; 68, brush; 69, limit plate; 7, reinforcement block; 81, limit block; 82, slide groove; 111, filter screen; 112, support block; 12, hinge door; 131, mounting groove; 132, perspective glass. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0027] The embodiment of the present invention provides a vehicle air conditioning filter cleaning device and a method of using the same, including a cleaning box 1, exemplarily, as shown in FIG. Figure 1-Figure 5 shown.

[0028] A flushing mechanism 2 and a reciprocating mechanism 6 are provided inside the cleaning box 1 , a moving mechanism 5 is provided between the reciprocating mechanism 6 and the flushing mechanism 2 , and a clamping mechanism 3 is also provided inside the cleaning box 1 , and the clamping mechanism 3 is provided on the lower side of the reciprocating mechanism 6 .

[0029] The flushing mechanism 2 includes a storage box 21 fixedly connected to the upper side of the cleaning box 1, a water outlet pipe 22 is fixedly connected to the inner side of the storage box 21, a water pump 23 is arranged on the outer side of the water outlet pipe 22, one end of the water outlet pipe 22 is fixedly connected to a first bellows 24, one end of the first bellows 24 away from the water pump 23 passes through the cleaning box 1, the lower end of the first bellows 24 is fixedly connected to a connecting block 25, the inner side of the connecting block 25 is fixedly connected to a second bellows 26, and two second bellows 26 are arranged, and the lower ends of the two second bellows 26 are fixedly connected to a high-pressure nozzle 27.

[0030] The reciprocating mechanism 6 includes a fixed block 61 arranged on the inner side of the cleaning box 1, a third servo motor 62 is fixedly connected to the lower side of the fixed block 61, an output end of the third servo motor 62 passes through the fixed block 61, and an output end of the third servo motor 62 is connected to a rotating ring block 63 through a coupling transmission, a connecting ring block 64 is fixedly connected to the upper side of the rotating ring block 63, a sliding rod 65 is slidably connected to the outer side of the connecting ring block 64, a slider 66 is fixedly connected to one side of the sliding rod 65, a mounting plate 67 is fixedly connected to the lower side of the slider 66, a brush 68 is fixedly connected to the lower side of the mounting plate 67, and the brush 68 is arranged at the center of the mounting plate 67, a limiting plate 69 is fixedly connected to one side of the fixed block 61, and the slider 66 is slidably connected to the inner side of the limiting plate 69.

[0031] Specifically, the connecting block 25 is connected with the first bellows 24 and the second bellows 26. The water pump 23 can pump the water source inside the storage box 21 into the inside of the connecting block 25, and transport the water source to the inside of the high-pressure nozzle 27 through the second bellows 26 to achieve flushing of the air filter. The fixed block 61 can connect the third servo motor 62 and the rotating ring block 63, and drive the rotating ring block 63 to rotate through the operation of the third servo motor 62.

[0032] In addition, when the rotating ring block 63 rotates, it will drive the connecting ring block 64 to rotate around its own center of the circle. The limiting plate 69 can limit the slider 66, so that the connecting ring block 64 can drive the slider 66, the mounting plate 67 and the brush 68 to reciprocate through the sliding rod 65 when rotating. The two second bellows 26 are fixed on the inner side of the mounting plate 67, so that when the brush 68 can clean the air filter by reciprocating movement, the high-pressure nozzle 27 can flush a small area of ​​the air filter, thereby increasing the flushing effect of the air filter.

[0033] The moving mechanism 5 includes a second servo motor 51 fixedly connected to one side of the cleaning box 1, and the output end of the second servo motor 51 passes through the cleaning box 1. Figure 1-Figure 5 shown.

[0034] The output end of the second servo motor 51 is connected to a one-way screw 52 through a coupling transmission, a fixed rod 53 is fixedly connected to the inner side of the cleaning box 1, a moving block 54 is threadedly connected to the outer side of the one-way screw 52, ​​and the moving block 54 is slidably connected to the outer side of the fixed rod 53, a cylinder 55 is fixedly connected to the lower side of the moving block 54, and the output end of the cylinder 55 is transmission-connected to a connecting block 56, and the lower side of the connecting block 56 is fixedly connected to a limit plate 69.

[0035] The clamping mechanism 3 includes a first servo motor 31 fixedly connected to one side of the cleaning box 1, the output end of the first servo motor 31 is connected to a bidirectional screw rod 32 through a coupling transmission, the bidirectional screw rod 32 is rotatably connected to the inner side of the cleaning box 1, the inner side of the cleaning box 1 is fixedly connected to a limit rod 33, the outer side of the bidirectional screw rod 32 is threadedly connected to a first clamping block 341 and a second clamping block 342, and the first clamping block 341 and the second clamping block 342 are both slidably connected to the outer side of the limit rod 33.

[0036] Specifically, the second servo motor 51 can drive the one-way screw 52 to rotate, and the fixed rod 53 is used to limit the moving block 54, so that the one-way screw 52 can smoothly drive the limiting plate 69, the high-pressure nozzle 27 and the brush 68 to move horizontally through the moving block 54 when rotating, and drive the high-pressure nozzle 27 and the brush 68 to move vertically through the operation of the cylinder 55 and the movement of the connecting block 56 and the limiting plate 69, thereby realizing the height adjustment of the high-pressure nozzle 27 and the brush 68, so that it can take the air filter element into consideration more;

[0037] In addition, the threads on both sides of the bidirectional screw rod 32 are opposite. When the first servo motor 31 drives the bidirectional screw rod 32 to rotate, it can limit the first clamping block 341 and the second clamping block 342 through the limiting rod 33, and drive the first clamping block 341 and the second clamping block 342 to move in opposite directions, thereby achieving clamping and limiting of the air filter.

[0038] The inner side of the limit plate 69 is provided with a slide groove 82, and one side of the slide block 66 is fixedly connected to the limit block 81. Figure 2-Figure 6 shown.

[0039] The limiting block 81 is slidably connected to the inner side of the sliding groove 82 , and the lower side of the fixing block 61 is fixedly connected to a reinforcing block 7 , and the reinforcing block 7 is fixedly connected to the outer side of the third servo motor 62 .

[0040] A sewage tank 4 is disposed inside the cleaning box 1 , a support block 112 is fixedly connected to the inside of the sewage tank 4 , and a filter screen 111 is disposed on the upper side of the support block 112 .

[0041] A hinge door 12 is movably hinged on one side of the cleaning box 1 through a hinge, a mounting groove 131 is provided on the inner side of the hinge door 12, a perspective glass 132 is fixedly connected to the inner side of the hinge door 12, and the perspective glass 132 is arranged on the inner side of the mounting groove 131.

[0042] Specifically, the limit plate 69 can further limit the movement of the slider 66 through the connection relationship between the limit block 81 and the slide groove 82, thereby increasing the stability of the slider 66 when moving, and the reinforcement block 7 can increase the stability of the third servo motor 62 when in use;

[0043] In addition, the sewage tank 4 can collect the sewage after cleaning, the reciprocating mechanism 6 can place the filter screen 111 through the support block 112, and the filter screen 111 can filter the debris after cleaning, which is convenient for subsequent unified processing. The hinge door 12 can open and close the cleaning box 1 by rotation, and the transparent glass 132 allows the staff to observe the status of the air filter inside the cleaning box 1 more conveniently.

[0044] A vehicle air conditioning filter cleaning device and a method of using the same are proposed by the embodiments of the present invention, and their working principles are as follows: when in use, the device can place the air filter that needs to be cleaned between the first clamping block 341 and the second clamping block 342, and through the rotation of the two-way screw rod 32, the first clamping block 341 and the second clamping block 342 are driven to move in opposite directions to achieve clamping of the air filter. After that, the limit plate 69 can be driven to move horizontally through the rotation of the one-way screw rod 52, and the high-pressure nozzle 27 and the brush 68 can be driven to move vertically through the operation of the cylinder 55, so that the high-pressure nozzle 27 and the brush 68 are closer to the air filter.

[0045] After that, the staff can start the water pump 23 and the third servo motor 62. The water pump 23 can pump the water source inside the storage box 21 into the inner side of the high-pressure nozzle 27, and spray the water source through the high-pressure nozzle 27 to flush the air filter. When the third servo motor 62 is in operation, it can drive the rotating ring block 63 to rotate. When the rotating ring block 63 rotates, it will drive the connecting ring block 64 to rotate around its own center of circle. The rotation of the connecting ring block 64 will limit the slider 66 through the limiting plate 69, driving the slider 66 to reciprocate, thereby realizing the reciprocating movement of the high-pressure nozzle 27 and the brush 68, so that while the high-pressure nozzle 27 flushes a part of the area, the brush 68 can clean the air filter, thereby making the cleaning effect of the air filter better.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vehicle air conditioning filter cleaning device and a method of using the same, comprising a cleaning box (1), characterized in that: A flushing mechanism (2) and a reciprocating mechanism (6) are arranged inside the cleaning box (1), a moving mechanism (5) is arranged between the reciprocating mechanism (6) and the flushing mechanism (2), and a clamping mechanism (3) is also arranged inside the cleaning box (1), and the clamping mechanism (3) is arranged on the lower side of the reciprocating mechanism (6); The flushing mechanism (2) comprises a storage box (21) fixedly connected to the upper side of the cleaning box (1); a water outlet pipe (22) is fixedly connected to the inner side of the storage box (21); a water pump (23) is arranged on the outer side of the water outlet pipe (22); one end of the water outlet pipe (22) is fixedly connected to a first bellows (24); an end of the first bellows (24) away from the water pump (23) passes through the cleaning box (1); a connecting block (25) is fixedly connected to the lower end of the first bellows (24); a second bellows (26) is fixedly connected to the inner side of the connecting block (25); two second bellows (26) are arranged; and the lower ends of the two second bellows (26) are fixedly connected to high-pressure nozzles (27).

2. The vehicle air conditioning filter cleaning device according to claim 1, characterized in that: The reciprocating mechanism (6) comprises a fixed block (61) arranged inside the cleaning box (1); a third servo motor (62) is fixedly connected to the lower side of the fixed block (61); an output end of the third servo motor (62) passes through the fixed block (61); the output end of the third servo motor (62) is connected to a rotating ring block (63) through a coupling; a connecting ring block (64) is fixedly connected to the upper side of the rotating ring block (63); a sliding rod (65) is slidably connected to the outer side of the connecting ring block (64); a slider (66) is fixedly connected to one side of the sliding rod (65); a mounting plate (67) is fixedly connected to the lower side of the slider (66); a brush (68) is fixedly connected to the lower side of the mounting plate (67); and the brush (68) is arranged at the center of the mounting plate (67); a limiting plate (69) is fixedly connected to one side of the fixed block (61); and the slider (66) is slidably connected to the inner side of the limiting plate (69).

3. The vehicle air conditioning filter cleaning device according to claim 2, characterized in that: The moving mechanism (5) comprises a second servo motor (51) fixedly connected to one side of the cleaning box (1); the output end of the second servo motor (51) is connected to a one-way screw rod (52) through a coupling; a fixed rod (53) is fixedly connected to the inner side of the cleaning box (1); a moving block (54) is threadedly connected to the outer side of the one-way screw rod (52); and the moving block (54) is slidably connected to the outer side of the fixed rod (53); a cylinder (55) is fixedly connected to the lower side of the moving block (54); the output end of the cylinder (55) is connected to a connecting block (56) through a coupling; and the lower side of the connecting block (56) is fixedly connected to a limit plate (69).

4. The vehicle air conditioning filter cleaning device according to claim 3, characterized in that: The clamping mechanism (3) comprises a first servo motor (31) fixedly connected to one side of the cleaning box (1); the output end of the first servo motor (31) is connected to a bidirectional screw rod (32) through a coupling transmission; the bidirectional screw rod (32) is rotatably connected to the inner side of the cleaning box (1); the inner side of the cleaning box (1) is fixedly connected to a limit rod (33); the outer side of the bidirectional screw rod (32) is threadedly connected to a first clamping block (341) and a second clamping block (342); and the first clamping block (341) and the second clamping block (342) are both slidably connected to the outer side of the limit rod (33).

5. The vehicle air conditioning filter cleaning device according to claim 4, characterized in that: A sliding groove (82) is provided on the inner side of the limit plate (69), and a limit block (81) is fixedly connected to one side of the sliding block (66), and the limit block (81) is slidably connected to the inner side of the sliding groove (82).

6. The vehicle air conditioning filter cleaning device according to claim 3, characterized in that: A reinforcing block (7) is fixedly connected to the lower side of the fixing block (61), and the reinforcing block (7) is fixedly connected to the outer side of the third servo motor (62).

7. The vehicle air conditioning filter cleaning device according to claim 5, characterized in that: A sewage tank (4) is arranged inside the cleaning box (1), a support block (112) is fixedly connected to the inside of the sewage tank (4), and a filter screen (111) is arranged on the upper side of the support block (112).

8. The vehicle air conditioning filter cleaning device according to claim 6, characterized in that: A hinge door (12) is movably hinged on one side of the cleaning box (1) via a hinge, a mounting groove (131) is provided on the inner side of the hinge door (12), a perspective glass (132) is fixedly connected to the inner side of the hinge door (12), and the perspective glass (132) is arranged on the inner side of the mounting groove (131).

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