Cleaning device for internal pipeline of air outlet of central air conditioner

Abstract

The utility model discloses an internal pipeline cleaning device for an air outlet of a central air conditioner, and relates to the technical field of air conditioner pipeline cleaning. The cleaning device for the internal pipeline of the air outlet of the central air conditioner comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a motor, the outer surface of a rotating rod is fixedly sleeved with a long rod, the outer surface of the long rod is slidably sleeved with a moving ring, and first hinge rods are symmetrically hinged to the two side walls of the moving ring; cleaning plates are hinged to one ends of the two first hinge rods, a connecting plate is fixedly connected to the bottom of the moving ring, a push rod is fixedly connected to one side of the connecting plate, the push rod is fixedly connected with the rotating disc, the moving ring moves on the long rod through the push rod, and therefore the first hinge rods and the second hinge rods are driven to move, and the positions of the cleaning plates are changed; and then the rotating disc is rotated through the motor, so that the device can clean air conditioner pipelines with different diameters, is suitable for various scenes and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning pipeline cleaning, in particular to a central air-conditioning outlet internal pipeline cleaning device. Background Art

[0002] The air-conditioning outlet duct is a new type of duct produced in one go by advanced machinery. It is mainly made of metal materials, including galvanized sheet, stainless steel, copper, aluminum and other materials. It is mainly used in the ventilation system of the air-conditioning industry and is widely used in homes, buildings, factories, ships and large shopping malls. The air-conditioning outlet duct will accumulate dust and impurities after long-term use, so the duct needs to be cleaned regularly. However, the duct is generally long, and manual cleaning is very difficult, inefficient and ineffective. This is when a central air-conditioning outlet internal duct cleaning device is used.

[0003] In the prior art, the device usually moves inside the pipe and cleans the inner wall with a cleaning brush, which can handle impurities and dust on the inner wall of the pipe. However, the cleaning structure of most devices is fixed in size or difficult to adjust in size, so that the device cannot clean pipes of different diameters well, resulting in poor cleaning effect. Therefore, it is necessary to use an adjustable central air-conditioning outlet internal pipe cleaning device. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a central air-conditioning outlet internal pipe cleaning device, which can solve the problem that the device is not easy to adjust, resulting in poor cleaning effect on pipes of different diameters.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a central air-conditioning outlet internal pipeline cleaning device, comprising a bottom plate, a fixing plate fixedly connected to the top of the bottom plate, a motor fixedly connected to the top of the fixing plate, a bracket fixedly connected to the top of the fixing plate, a rotating rod fixedly connected to the output shaft of the motor, the rotating rod and the bracket are rotatably connected, a rotating disk fixedly sleeved on the outer surface of the rotating rod, and a long rod fixedly sleeved on the outer surface of the rotating rod;

[0006] The outer surface of the long rod is slidably sleeved with a moving ring, and the two side surfaces of the moving ring are symmetrically hinged with hinged rods 1, and one end of the two hinged rods 1 is hinged with a cleaning plate, and the middle part of the outer surface of the long rod is fixedly connected with a fixed ring, and the fixed ring is hinged with the hinged rod 1;

[0007] Wherein, a hinged rod 2 is hingedly connected between the two cleaning plates and the long rod;

[0008] The bottom of the moving ring is fixedly connected with a connecting plate, a side of the connecting plate close to the turntable is fixedly connected with a push rod, and an end of the push rod away from the connecting plate is fixedly connected to the turntable.

[0009] Wherein, a working box is fixedly connected to the surface of the bottom plate, the working box is rotatably connected to the rotating rod, and a spraying device is arranged inside the working box.

[0010] Preferably, the spraying device includes a water outlet pipe, which is fixedly connected to the working box, the upper end of the water outlet pipe extends out of the working box, and the lower end of the water outlet pipe extends to the interior of the working box, the upper end of the water outlet pipe is fixedly connected to a water storage pipe, and a plurality of water spray pipes are fixedly connected to the surface of the water storage pipe, and a plurality of spray holes are provided on the surface of each water spray pipe, and a partition is fixedly connected to the inner wall of the working box, and a water pump is fixedly connected to the surface of the partition, and the water pump is fixedly connected to the water outlet pipe.

[0011] Preferably, the partition is provided with an opening through which the water outlet pipe can pass.

[0012] Preferably, a water tank with a water storage function is provided inside the working box.

[0013] Preferably, a water inlet pipe is fixedly connected to the top of the working box, and the bottom of the water inlet pipe passes through the partition and extends to the inside of the water tank.

[0014] Preferably, rollers are rotatably connected to both sides of the base plate, and tracks are movably connected to the outer surfaces of the rollers.

[0015] Preferably, cleaning brushes are fixedly connected to both cleaning plates.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) The central air-conditioning outlet internal pipe cleaning device uses a push rod to move the moving ring on the long rod, thereby driving the hinge rod 1 and the hinge rod 2 to move, so that the position of the cleaning plate changes, and then the motor rotates the turntable, so that the device can clean air-conditioning pipes of different diameters. It is suitable for various scenarios and is easy to use.

[0018] (2) The internal pipe cleaning device of the central air-conditioning outlet can make the water pump spray the water in the water tank through the water outlet pipe through the cleaning mechanism. The provision of a plurality of spray holes can increase the spraying area and make the sprayed water mist-like so as to save the use of water resources. The water inlet can be used to conveniently add water to the inside of the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 For this utility model Figure 1 Enlarged view of point B in the middle;

[0023] Figure 4 It is a schematic diagram of the spraying device of the utility model.

[0024] 1. Base plate; 2. Track; 3. Roller; 4. Fixed plate; 5. Motor; 6. Cleaning plate; 7. Articulated rod 1; 8. Cleaning brush; 9. Long rod; 10. Articulated rod 2; 11. Rotating rod; 12. Water storage pipe; 13. Water inlet pipe; 14. Working box; 15. Turntable; 16. Bracket; 17. Connecting plate; 18. Push rod; 19. Spraying hole; 20. Spraying pipe; 21. Partition; 22. Water tank; 23. Water pump; 24. Water outlet pipe; 25. Moving ring; 26. Fixed ring. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] See also Figure 1-4The utility model provides a technical solution: a central air-conditioning outlet internal pipeline cleaning device, comprising a bottom plate 1, both sides of the bottom plate 1 are rotatably connected with rollers 3, the outer surface of the roller 3 is movably connected with a crawler 2, a motor and a sensor are arranged inside the bottom plate 1 to control the movement of the roller 3, and the device is moved inside the pipeline through the action of the roller 3 and the crawler 2, the top of the bottom plate 1 is fixedly connected with a fixed plate 4, the top of the fixed plate 4 is fixedly connected with a motor 5, the top of the fixed plate 4 is fixedly connected with a bracket 16, the bracket 16 can play a supporting role, so that the structure is more stable, the output shaft of the motor 5 is fixedly connected with a rotating rod 11, the rotating rod 11 is rotatably connected with the bracket 16, the outer surface of the rotating rod 11 is fixedly sleeved with a turntable 15, and the outer surface of the rotating rod 11 is fixedly sleeved with a long rod 9;

[0030] Among them, the outer surface of the long rod 9 is slidably sleeved with a moving ring 25, and the two side surfaces of the moving ring 25 are symmetrically hinged with hinged rods 7, one end of the two hinged rods 7 are hinged with cleaning plates 6, and the two cleaning plates 6 are fixedly connected with cleaning brushes 8. The cooperation of the cleaning plates 6 and the cleaning brushes 8 can realize the cleaning of the pipeline. The middle part of the outer surface of the long rod 9 is fixedly connected with a fixed ring 26, and the fixed ring 26 is hinged with the hinged rod 7. The hinges written above are all rotating hinges;

[0031] Among them, a hinged rod 10 is hinged between the two cleaning plates 6 and the long rod 9;

[0032] Among them, the bottom of the moving ring 25 is fixedly connected with a connecting plate 17, and the side of the connecting plate 17 close to the turntable 15 is fixedly connected with a push rod 18, and the push rod 18 pushes the connecting plate 17 to control the movement of the moving ring 25 on the long rod 9, and the end of the push rod 18 away from the connecting plate 17 is fixedly connected to the turntable 15. First, start the push rod 18, and the push rod 18 pushes the connecting plate 17 to move, and the connecting plate 17 drives the moving ring 25 to move, so that the hinge rod 1 7 and the hinge rod 2 10 move, thereby realizing the movement of the cleaning plate 6, and adjusting the position of the cleaning plate 6 according to the diameter of the pipeline so that the cleaning brush 8 is close to the inner wall of the pipeline, and then start the motor 5, and the motor 5 drives the rotating rod 11 and the long rod 9 to rotate, so that the cleaning plate 6 and the cleaning brush 8 rotate to achieve the cleaning effect.

[0033] Furthermore, a working box 14 is fixedly connected to the surface of the bottom plate 1, the working box 14 is rotatably connected to the rotating rod 11, and a spraying device is arranged inside the working box 14;

[0034] The spraying device includes a water outlet pipe 24, which is fixedly connected to the working box 14. The upper end of the water outlet pipe 24 extends out of the working box 14, and the lower end of the water outlet pipe 24 extends to the inside of the working box 14. The upper end of the water outlet pipe 24 is fixedly connected to the water storage pipe 12. The liquid flows into the water storage pipe 12 through the water outlet pipe 24. The surface of the water storage pipe 12 is fixedly connected to a plurality of spray pipes 20. The surface of each spray pipe 20 is provided with a plurality of spray holes 19. The liquid is sprayed out through the spray holes 19, which can increase the spraying area and The sprayed water is in the form of mist, so as to save water resources. A water tank 22 with a water storage function is provided inside the working box 14. A partition 21 is fixedly connected to the inner wall of the working box 14. The partition 21 forms a water tank 22 inside the working box. Water or cleaning liquid can be stored inside the water tank 22. A water pump 23 is fixedly connected to the surface of the partition 21. The water pump 23 can pump out the liquid inside the water tank 22. The water pump 23 is fixedly connected to the water outlet pipe 24. The partition 21 is provided with an opening through which the water outlet pipe 24 can pass.

[0035] Among them, the top of the working box 14 is fixedly connected with a water inlet pipe 13, the bottom of which passes through the partition 21 and extends to the inside of the water tank 22. The water inlet pipe 13 is funnel-shaped, and water or cleaning liquid can be poured into the water tank 22 through the water inlet pipe 13.

[0036] Working principle: first start the push rod 18, the push rod 18 pushes the connecting plate 17 to move and drives the moving ring 25 to move, so that the hinge rod 1 7 and the hinge rod 2 10 move, thereby realizing the movement of the cleaning plate 6, and adjusting the position of the cleaning plate 6 according to the diameter of the pipeline so that the cleaning brush 8 is close to the inner wall of the pipeline, and then start the motor 5, the motor 5 drives the rotating rod 11 and the long rod 9 to rotate, so that the cleaning plate 6 and the cleaning brush 8 rotate, and then the roller 3 drives the device to move, and then start the water pump 23, so that the liquid flows into the water storage pipe 12 through the outlet pipe 24 and then sprays the liquid through the spray hole 19, and the inner wall of the pipeline is cleaned by the cooperation of the spraying device and the cleaning brush 8.

[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A central air conditioner outlet internal pipeline cleaning device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fixing plate (4), the top of the fixing plate (4) is fixedly connected to a motor (5), the top of the fixing plate (4) is fixedly connected to a bracket (16), the output shaft of the motor (5) is fixedly connected to a rotating rod (11), the rotating rod (11) is rotatably connected to the bracket (16), the outer surface of the rotating rod (11) is fixedly sleeved with a rotating disk (15), and the outer surface of the rotating rod (11) is fixedly sleeved with a long rod (9); The outer surface of the long rod (9) is slidably sleeved with a moving ring (25), and the two side surfaces of the moving ring (25) are symmetrically hinged with hinged rods (7), and one end of the two hinged rods (7) is hinged with a cleaning plate (6), and the middle part of the outer surface of the long rod (9) is fixedly connected with a fixing ring (26), and the fixing ring (26) is hinged with the hinged rod (7); Wherein, a hinged rod 2 (10) is hingedly connected between the two cleaning plates (6) and the long rod (9); The bottom of the movable ring (25) is fixedly connected to a connecting plate (17), a side of the connecting plate (17) close to the rotating disk (15) is fixedly connected to a push rod (18), and an end of the push rod (18) away from the connecting plate (17) is fixedly connected to the rotating disk (15); A working box (14) is fixedly connected to the surface of the bottom plate (1), the working box (14) is rotatably connected to the rotating rod (11), and a spraying device is arranged inside the working box (14).

2. A central air conditioner outlet internal pipeline cleaning device according to claim 1, characterized in that: The spraying device comprises a water outlet pipe (24), the water outlet pipe (24) is fixedly connected to the working box (14), the upper end of the water outlet pipe (24) extends out of the working box (14), the lower end of the water outlet pipe (24) extends to the inside of the working box (14), the upper end of the water outlet pipe (24) is fixedly connected to a water storage pipe (12), the surface of the water storage pipe (12) is fixedly connected to a plurality of spraying pipes (20), the surface of each spraying pipe (20) is provided with a plurality of spraying holes (19), the inner wall of the working box (14) is fixedly connected to a partition plate (21), the surface of the partition plate (21) is fixedly connected to a water pump (23), and the water pump (23) is fixedly connected to the water outlet pipe (24).

3. A central air conditioner outlet internal pipeline cleaning device according to claim 2, characterized in that: The partition plate (21) is provided with an opening through which the water outlet pipe (24) can pass.

4. A central air conditioner outlet internal pipeline cleaning device according to claim 2, characterized in that: A water tank (22) having a water storage function is provided inside the working box (14).

5. The device for cleaning the internal pipe of the central air-conditioning outlet according to claim 2, characterized in that: The top of the working box (14) is fixedly connected with a water inlet pipe (13), and the bottom of the water inlet pipe (13) passes through the partition (21) and extends to the inside of the water tank (22).

6. The device for cleaning the internal pipe of a central air conditioner outlet according to claim 1, characterized in that: Rollers (3) are rotatably connected to both sides of the base plate (1), and tracks (2) are movably connected to the outer surfaces of the rollers (3).

7. The device for cleaning the internal pipe of a central air conditioner outlet according to claim 1, characterized in that: Cleaning brushes (8) are fixedly connected to the two cleaning plates (6).

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