Cleaning device for air conditioner refrigeration pipe

Abstract

The utility model belongs to the technical field of air conditioner refrigeration pipe cleaning, and particularly relates to an air conditioner refrigeration pipe cleaning device which comprises a workbench, a protective shell is fixedly installed on the top of the workbench, a second water spraying pipe is fixedly installed on the inner wall of the protective shell, and first cleaning brushes are fixedly installed on the inner wall of the protective shell and located on the left side and the right side of the second water spraying pipe. Second cleaning brushes are fixedly mounted on the inner wall of the protective shell and located above and below the second water spraying pipe, and a first water spraying pipe is fixedly mounted on the inner wall of the protective shell and located above the second cleaning brush at the highest position; the water supply assembly is located at the top of the workbench and used for conveying clean water into the second water spraying pipe and the first water spraying pipe; the sliding groove is formed in the top of the workbench and located on one side of the protective shell, and a movable plate making contact with the protective shell is slidably installed in the sliding groove. When the whole device is used, the inner wall of the refrigeration pipe body can be cleaned, and the outer wall of the refrigeration pipe body can also be cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning of air-conditioning refrigeration pipes, and in particular relates to a cleaning device for air-conditioning refrigeration pipes. Background Art

[0002] The refrigeration tube inputs pressurized compressed air and converts it through the vortex tube, producing cold air at one end (the lowest temperature can reach -20℃ under the premise of dry air) and hot air at the other end (the highest temperature can reach 87℃).

[0003] For example, the Chinese patent with publication number CN209978707U discloses a cleaning device for air conditioning refrigeration pipes. Aiming at the problem that dust easily adheres to the inner wall of the air conditioning refrigeration pipe, which is inconvenient for the staff to clean manually, the following scheme is proposed, including a horizontally arranged placement plate, a fixing ring arranged in the vertical direction is welded on the top side of the placement plate, and sleeves are welded on the top inner wall and the bottom inner wall of the fixing ring. The inner sleeve of the sleeve is provided with a spring connected to the inner wall of the fixing ring, and the ends of the two springs close to each other are connected with an extrusion rod sleeved inside the sleeve, and the end of the extrusion rod away from the spring is welded with a horizontally arranged brush plate, and the outer sleeve of the brush plate is provided with a pipe body. The utility model is novel in design, simple in operation, convenient for automatic cleaning of the inner wall of the pipe body, does not require manual processing by the staff, saves time and effort, improves the cleaning efficiency, and is suitable for market promotion.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: when the device is used to clean the air conditioning refrigeration pipe, it can only clean the inner wall of the air conditioning refrigeration pipe, but cannot clean the outer wall of the air conditioning refrigeration pipe. In view of this, we propose a cleaning device for the air conditioning refrigeration pipe. Utility Model Content

[0006] The purpose of the utility model is to provide a cleaning device for air-conditioning refrigeration pipes to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a cleaning device for air-conditioning refrigeration pipes, comprising:

[0008] A workbench, a protective shell is fixedly installed on the top of the workbench, a water spray pipe 2 is fixedly installed on the inner wall of the protective shell, a cleaning brush 1 is fixedly installed on the inner wall of the protective shell and on both the left and right sides of the water spray pipe 2, a cleaning brush 2 is fixedly installed on the inner wall of the protective shell and above and below the water spray pipe 2, and a water spray pipe 1 is fixedly installed on the inner wall of the protective shell and above the cleaning brush 2 at the highest position;

[0009] A water supply assembly, which is located on the top of the workbench and is used to deliver clean water to the second water spray pipe and the first water spray pipe;

[0010] A slide groove, wherein the slide groove is provided on the top of the workbench and is located on one side of the protective shell, a movable plate in contact with the protective shell is slidably installed in the slide groove, a connecting disk is rotatably installed on one side of the movable plate and is located in the protective shell, a motor is fixedly installed on the other side of the movable plate, and the output shaft of the motor passes through the movable plate and is coaxially connected to the connecting disk, a plurality of limiting grooves are provided on the side of the connecting disk away from the movable plate, a plurality of fixing columns are slidably installed in the limiting grooves, a circular disk is rotatably installed on one side of the connecting disk, a plurality of arc grooves are provided on the circular disk, one end of a plurality of the fixing columns respectively passes through a plurality of arc grooves, a plurality of the fixing columns and one side of the circular disk can be used to fix the refrigeration pipe body, and two cleaning brushes 2 and a water spray pipe 2 are both located in the refrigeration pipe body and used to wash its inner wall, and two cleaning brushes 1 and a water spray pipe 1 are both located on the outside of the refrigeration pipe body and used to wash the outer wall;

[0011] A driving assembly, which is located in the connecting disk and is used to drive the disk to rotate;

[0012] A power assembly is located in the slide slot and is used to drive the moving plate to move.

[0013] In the present technical scheme, when in use, the water supply component and the motor enable the water supply component to extract water from the water tank and transport it to the water spray pipe 1 and the water spray pipe 2. Under the action of water pressure, the water in the water spray pipe 1 will be sprayed on the outer wall of the refrigeration pipe body, and under the action of water pressure, the water in the water spray pipe 2 will be sprayed on the inner wall of the refrigeration pipe body. At the same time, the output shaft of the motor will drive the connecting disk to rotate, and the connecting disk will drive the disc and a number of fixed columns to rotate, and the several fixed columns will drive the refrigeration pipe body to rotate. During rotation, the bristles on the two cleaning brushes 2 will clean the inner wall of the refrigeration pipe body. At the same time, the bristles on the two cleaning brushes 1 will clean the outer wall of the refrigeration pipe body. During cleaning, the water sprayed from the water spray pipe 1 and the water spray pipe 2 will rinse the cleaned stains to ensure that the outer wall and the inner wall of the refrigeration pipe body can be cleaned. Subsequently, the water with stains will fall into the water outlet trough and be discharged and collected.

[0014] After cleaning is completed, turn off the water pump and the motor, then rotate the power assembly to drive the moving plate to move, so that the moving plate is away from the protective shell, then the moving plate will drive the connecting plate and several fixed columns away from the protective shell, and the several fixed columns will drive the refrigeration pipe body away from the protective shell until the refrigeration pipe body is completely moved out of the protective shell, then rotate the driving assembly to drive the disc to rotate, and while the disc rotates, the several fixed columns will slide in the corresponding arc grooves, then the several fixed columns will move in the corresponding limit grooves toward the center of the disc, until the several fixed columns are no longer fixed to the inner wall of the refrigeration pipe body, at this time, the several fixed columns release the fixation of the refrigeration pipe body, and then the refrigeration pipe body can be taken out.

[0015] In the above technical solution, further, the water supply component includes:

[0016] A water pump, the water pump is fixedly installed on the top of the workbench and located on the other side of the protective shell, a water suction pipe is fixedly installed on the water inlet end of the water pump, and water inlet pipe 1 and water inlet pipe 2 are fixedly installed on the water outlet end of the water pump, one end of the water inlet pipe 1 passes through the other side of the protective shell and is fixed and connected to the water spray pipe 1, and one end of the water inlet pipe 2 passes through the other side of the protective shell and is fixed and connected to the water spray pipe 2.

[0017] In the present technical solution, the water pump is started to draw water from the water tank through the suction pipe. Subsequently, the drawn water will be transported to the water spray pipe one through the water inlet pipe one. Under the action of water pressure, the water in the water spray pipe one will be sprayed on the outer wall of the refrigeration pipe body. At the same time, the drawn water will be transported to the water spray pipe two through the water inlet pipe two. Under the action of water pressure, the water in the water spray pipe two will be sprayed on the inner wall of the refrigeration pipe body, thereby flushing the stains cleaned from the inner and outer walls of the refrigeration pipe body.

[0018] In the above technical solution, further, the driving component includes:

[0019] A power cavity is provided in the connecting disk, a worm wheel is rotatably installed in the power cavity, a worm is rotatably installed in the power cavity and located on the top of the worm wheel, the worm is meshed with the worm wheel, one end of the worm wheel passes through one side of the power cavity and is coaxially connected to the disk, and one end of the worm passes through one side of the power cavity and extends to the outside.

[0020] In the present technical solution, the worm is rotated, and under the action of meshing, the worm will drive the worm wheel to rotate, and the worm wheel will drive the disc to rotate. While the disc is rotating, a number of fixed columns will slide in a number of arc grooves. Subsequently, a number of fixed columns will move toward the center of the disc in a number of limit grooves until the number of fixed columns are no longer fixed to the inner wall of the refrigeration tube body. At this time, the number of fixed columns release the fixation of the refrigeration tube body, and then the refrigeration tube body can be taken out.

[0021] In the above technical solution, further, the power assembly includes:

[0022] A threaded rod is rotatably mounted in the slide groove, and one end of the threaded rod passes through the movable plate and one side of the slide groove and extends to the outside. The threaded rod is threadedly connected to the movable plate, and a rocker is fixedly mounted on one end of the threaded rod.

[0023] In this technical solution, the rocker is rotated to drive the threaded rod to rotate. Under the action of the thread, the threaded rod drives the movable plate to move away from the protective shell, so that the refrigeration tube body can be taken out of the protective shell.

[0024] In the above technical solution, further, the plurality of limit grooves and the plurality of arc grooves are distributed in a circular shape with equal intervals, and the fixing column is movably connected to the arc groove.

[0025] In this technical solution, it is ensured that the refrigeration pipe body can be fixed more stably; it is ensured that the fixing column can move in the arc groove.

[0026] In the above technical solution, further, the bristles on the cleaning brush 1 are in contact with the outer wall of the refrigeration tube body, the bristles on the cleaning brush 2 are in contact with the inner wall of the refrigeration tube body, and the output shaft of the motor is rotatably connected to the movable plate.

[0027] In the present technical solution, it is ensured that the bristles on the cleaning brush 1 can clean the outer wall of the refrigeration tube body; it is ensured that the bristles on the cleaning brush 2 can clean the inner wall of the refrigeration tube body; it is ensured that the motor can operate normally.

[0028] In the above technical solution, further, a water outlet trough is provided on the top of the workbench and inside the protective shell, and the bottom of the water outlet trough is an inclined structure.

[0029] In this technical solution, it is ensured that the water carrying the stains can be discharged through the water outlet trough.

[0030] The beneficial effects of the utility model are:

[0031] When the cleaning device of the air-conditioning refrigeration pipe is in use, the water supply component and the motor enable the water supply component to draw water from the water tank and transport it to the water spray pipe one and the water spray pipe two. Under the action of water pressure, the water in the water spray pipe one will be sprayed on the outer wall of the refrigeration pipe body, and, under the action of water pressure, the water in the water spray pipe two will be sprayed on the inner wall of the refrigeration pipe body. At the same time, the output shaft of the motor will drive the connecting disk to rotate, and the connecting disk will drive the disc and a number of fixed columns to rotate, and the several fixed columns will drive the refrigeration pipe body to rotate. During rotation, the bristles on the two cleaning brushes two will clean the inner wall of the refrigeration pipe body. At the same time, the bristles on the two cleaning brushes one will clean the outer wall of the refrigeration pipe body. During cleaning, the water sprayed from the water spray pipe one and the water spray pipe two will rinse the cleaned stains to ensure that the outer wall and the inner wall of the refrigeration pipe body can be cleaned. Subsequently, the water with stains will fall into the water outlet trough and be discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is one of the overall structural diagrams of the utility model;

[0033] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0034] Figure 3 This is one of the schematic diagrams of the internal structure of the protective shell in the utility model;

[0035] Figure 4 This is a schematic diagram of the internal structure of the connecting disk in the utility model;

[0036] Figure 5 This is the second schematic diagram of the internal structure of the protective shell in the utility model;

[0037] Figure 6 This is the third schematic diagram of the internal structure of the protective shell in the utility model.

[0038] The symbols in the figure are:

[0039] 1. Workbench; 2. Water pump; 3. Protective shell; 4. Moving plate; 5. Slide; 6. Threaded rod; 7. Motor; 8. Water outlet; 9. Water inlet pipe 1; 10. Water inlet pipe 2; 11. Water spray pipe 1; 12. Refrigeration pipe body; 13. Connecting plate; 14. Power chamber; 15. Worm; 16. Worm gear; 17. Limiting groove; 18. Fixed column; 19. Arc groove; 20. Water spray pipe 2; 21. Cleaning brush 1; 22. Cleaning brush 2; 23. Water suction pipe; 24. Disc. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0041] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0043] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0044] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0045] Embodiment 1:

[0046] See also Figure 1 - Figure 6 As shown, this embodiment provides a cleaning device for air conditioning refrigeration pipes, comprising:

[0047] A workbench 1, a protective shell 3 is fixedly installed on the top of the workbench 1, a water spray pipe 20 is fixedly installed on the inner wall of the protective shell 3, a cleaning brush 21 is fixedly installed on the inner wall of the protective shell 3 and on both sides of the left and right sides of the water spray pipe 20, a cleaning brush 22 is fixedly installed on the inner wall of the protective shell 3 and above and below the water spray pipe 20, and a water spray pipe 11 is fixedly installed on the inner wall of the protective shell 3 and above the cleaning brush 22 at the highest position;

[0048] A water supply assembly, which is located on the top of the workbench 1 and is used to deliver clean water to the water spray pipe 20 and the water spray pipe 1 11;

[0049] A slide groove 5 is provided on the top of the workbench 1 and is located on one side of the protective shell 3. A moving plate 4 in contact with the protective shell 3 is slidably installed in the slide groove 5. A connecting plate 13 is rotatably installed on one side of the moving plate 4 and is located in the protective shell 3. A motor 7 is fixedly installed on the other side of the moving plate 4, and the output shaft of the motor 7 passes through the moving plate 4 and is coaxially connected to the connecting plate 13. A plurality of limiting grooves 17 are provided on the side of the connecting plate 13 away from the moving plate 4. A fixing column 1 is slidably installed in each of the limiting grooves 17. 8. A disc 24 is rotatably mounted on one side of the connecting disc 13. A plurality of arc grooves 19 are formed on the disc 24. One end of a plurality of the fixing columns 18 respectively penetrates through the plurality of arc grooves 19. A plurality of the fixing columns 18 and one side of the disc 24 can be used to fix the refrigeration pipe body 12. Two cleaning brushes 22 and a water spray pipe 20 are both located inside the refrigeration pipe body 12 and used to wash the inner wall thereof. Two cleaning brushes 1 21 and a water spray pipe 1 11 are both located outside the refrigeration pipe body 12 and used to wash the outer wall thereof.

[0050] A driving assembly, which is located in the connecting disk 13 and is used to drive the disk 24 to rotate;

[0051] A power assembly is located in the slide slot 5 and is used to drive the moving plate 4 to move.

[0052] When in use, the water supply assembly and the motor 7 enable the water supply assembly to extract water from the water tank and transport it to the water spray pipe 1 11 and the water spray pipe 2 20. Under the action of water pressure, the water in the water spray pipe 1 11 will be sprayed on the outer wall of the refrigeration pipe body 12, and under the action of water pressure, the water in the water spray pipe 20 will be sprayed on the inner wall of the refrigeration pipe body 12. At the same time, the output shaft of the motor 7 will drive the connecting disk 13 to rotate, and the connecting disk 13 will drive the disc 24 and the plurality of fixed columns 18 to rotate. The plurality of fixed columns 1 8 will drive the refrigeration pipe body 12 to rotate. During the rotation, the bristles on the two cleaning brushes 22 will clean the inner wall of the refrigeration pipe body 12. At the same time, the bristles on the two cleaning brushes 1 21 will clean the outer wall of the refrigeration pipe body 12. During the cleaning, the water sprayed by the water spray pipe 1 11 and the water spray pipe 2 20 will rinse the cleaned stains to ensure that the outer wall and the inner wall of the refrigeration pipe body 12 can be cleaned. Subsequently, the water with stains will fall into the water outlet 8 and be discharged and collected;

[0053] After cleaning is completed, turn off the water pump 2 and the motor 7, and then rotate the power component to drive the movable plate 4 to move, so that the movable plate 4 is away from the protective shell 3, and then the movable plate 4 will drive the connecting plate 13 and the plurality of fixed columns 18 away from the protective shell 3, and the plurality of fixed columns 18 will drive the refrigeration tube body 12 away from the protective shell 3, until the refrigeration tube body 12 is completely displaced out of the protective shell 3, and then rotate the driving component to drive the disc 24 to rotate, and while the disc 24 rotates, the plurality of fixed columns 18 will slide in the corresponding arc groove 19, and then the plurality of fixed columns 18 will move in the corresponding limit groove 17 toward the center of the disc 24, until the plurality of fixed columns 18 are no longer fixed to the inner wall of the refrigeration tube body 12, at this time, the plurality of fixed columns 18 release the fixation of the refrigeration tube body 12, and then the refrigeration tube body 12 can be taken out.

[0054] Embodiment 2:

[0055] This embodiment provides a cleaning device for air-conditioning refrigeration pipes, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The water supply component includes:

[0056] A water pump 2 is fixedly installed on the top of the workbench 1 and located on the other side of the protective shell 3. A water suction pipe 23 is fixedly installed on the water inlet end of the water pump 2. A water inlet pipe 1 9 and a water inlet pipe 2 10 are fixedly installed on the water outlet end of the water pump 2. One end of the water inlet pipe 1 9 passes through the other side of the protective shell 3 and is fixed and connected to the water spray pipe 1 11. One end of the water inlet pipe 2 10 passes through the other side of the protective shell 3 and is fixed and connected to the water spray pipe 20.

[0057] Among them, start the water pump 2, so that the water pump 2 draws water from the water tank through the pumping pipe 23, and then the drawn water will be transported to the water spraying pipe 11 through the water inlet pipe 19. Under the action of water pressure, the water in the water spraying pipe 11 will be sprayed on the outer wall of the refrigeration pipe body 12. At the same time, the drawn water will be transported to the water spraying pipe 20 through the water inlet pipe 10. Under the action of water pressure, the water in the water spraying pipe 20 will be sprayed on the inner wall of the refrigeration pipe body 12, so as to rinse the stains cleaned from the inner and outer walls of the refrigeration pipe body 12.

[0058] Embodiment 3:

[0059] This embodiment provides a cleaning device for air-conditioning refrigeration pipes, which, in addition to the technical solutions of the above embodiments, also has the following technical features, wherein the driving component includes:

[0060] A power chamber 14 is provided in the connecting disk 13, a worm wheel 16 is rotatably installed in the power chamber 14, a worm 15 is rotatably installed in the power chamber 14 and located on the top of the worm wheel 16, the worm 15 is meshed with the worm wheel 16, one end of the worm wheel 16 passes through one side of the power chamber 14 and is coaxially connected to the disk 24, and one end of the worm 15 passes through one side of the power chamber 14 and extends to the outside.

[0061] Among them, when the worm 15 is rotated, under the action of meshing, the worm 15 will drive the worm wheel 16 to rotate, and the worm wheel 16 will drive the disk 24 to rotate. When the disk 24 rotates, the fixed columns 18 will slide in the arc grooves 19. Then, the fixed columns 18 will move toward the center of the disk 24 in the limit grooves 17 until the fixed columns 18 are no longer fixed to the inner wall of the refrigeration tube body 12. At this time, the fixed columns 18 release the fixation of the refrigeration tube body 12, and then the refrigeration tube body 12 can be taken out.

[0062] Embodiment 4:

[0063] This embodiment provides a cleaning device for air-conditioning refrigeration pipes, which, in addition to the technical solutions of the above embodiments, also has the following technical features, wherein the power assembly includes:

[0064] The threaded rod 6 is rotatably mounted in the slide groove 5, and one end of the threaded rod 6 passes through the movable plate 4 and one side of the slide groove 5 and extends to the outside. The threaded rod 6 is threadedly connected to the movable plate 4, and a rocker is fixedly mounted on one end of the threaded rod 6.

[0065] The rocker is rotated to drive the threaded rod 6 to rotate. Under the action of the thread, the threaded rod 6 drives the movable plate 4 to move away from the protective shell 3, so that the refrigeration tube body 12 can be taken out of the protective shell 3.

[0066] Embodiment 5:

[0067] This embodiment provides a cleaning device for air-conditioning refrigeration pipes. In addition to the technical solutions of the above embodiments, it also has the following technical features: the plurality of limit grooves 17 and the plurality of arc grooves 19 are distributed in a ring-shaped manner with equal intervals, and the fixing column 18 is movably connected to the arc groove 19.

[0068] Among them, it is ensured that the refrigeration tube body 12 can be fixed more stably; and it is ensured that the fixing column 18 can move in the arc groove 19.

[0069] Embodiment 6:

[0070] The present embodiment provides a cleaning device for air-conditioning refrigeration pipes. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the bristles on the cleaning brush 1 21 are in contact with the outer wall of the refrigeration pipe body 12, the bristles on the cleaning brush 22 are in contact with the inner wall of the refrigeration pipe body 12, and the output shaft of the motor 7 is rotatably connected to the movable plate 4.

[0071] Among them, it is ensured that the bristles on the cleaning brush 1 21 can clean the outer wall of the refrigeration tube body 12; it is ensured that the bristles on the cleaning brush 2 22 can clean the inner wall of the refrigeration tube body 12; it is ensured that the motor 7 can operate normally.

[0072] Embodiment 7:

[0073] This embodiment provides a cleaning device for air-conditioning refrigeration pipes. In addition to the technical solutions of the above embodiments, it also has the following technical features: a water outlet 8 is provided on the top of the workbench 1 and located inside the protective shell 3, and the bottom of the water outlet 8 is an inclined structure.

[0074] In this case, it is ensured that the water carrying the stains can be discharged through the water outlet trough 8.

[0075] It is worth noting that a water tank is provided on one side of the workbench 1 , and one end of the water pumping pipe 23 extends into the water tank. When the water pump 2 is started, the water pump 2 can draw water from the water tank through the water pumping pipe 23 .

[0076] Working principle: When in use, start the water pump 2 and the motor 7, so that the water pump 2 draws water from the water tank through the water pumping pipe 23, and then the drawn water is transported to the water spraying pipe 11 through the water inlet pipe 19. Under the action of water pressure, the water in the water spraying pipe 11 will be sprayed on the outer wall of the refrigeration pipe body 12. At the same time, the drawn water is transported to the water spraying pipe 20 through the water inlet pipe 10. Under the action of water pressure, the water in the water spraying pipe 20 will be sprayed on the inner wall of the refrigeration pipe body 12. At the same time, the output shaft of the motor 7 will drive the connecting plate 13 to rotate. Because the worm 15 and the worm wheel 16 have a self-locking function, The connecting disc 13 will drive the disc 24 and the plurality of fixed columns 18 to rotate, and the plurality of fixed columns 18 will drive the refrigeration pipe body 12 to rotate. During the rotation, the bristles on the two cleaning brushes 22 will clean the inner wall of the refrigeration pipe body 12, and at the same time, the bristles on the two cleaning brushes 1 21 will clean the outer wall of the refrigeration pipe body 12. During the cleaning, the water sprayed by the water spray pipe 1 11 and the water spray pipe 2 20 will rinse the cleaned stains, ensuring that the outer wall and the inner wall of the refrigeration pipe body 12 can be cleaned. Subsequently, the water with stains will fall into the water outlet trough 8 and be discharged and collected;

[0077] After cleaning is completed, the water pump 2 and the motor 7 are turned off, and then the rocker is turned to make the rocker drive the threaded rod 6 to rotate. Under the action of the thread, the threaded rod 6 will drive the movable plate 4 to move, so that the movable plate 4 is away from the protective shell 3. Then, the movable plate 4 will drive the connecting plate 13 and the plurality of fixed columns 18 to move away from the protective shell 3, and the plurality of fixed columns 18 will drive the refrigeration pipe body 12 away from the protective shell 3 until the refrigeration pipe body 12 is completely displaced out of the protective shell 3. Then, the worm 15 is turned. Under the action of meshing, the worm 15 will drive the worm wheel 16 to rotate, and the worm wheel 16 will drive the disc 24 to rotate. While the disc 24 rotates, the plurality of fixed columns 18 will slide in the corresponding arc groove 19. Then, the plurality of fixed columns 18 will move in the corresponding limit groove 17 toward the center of the disc 24 until the plurality of fixed columns 18 are no longer in contact with the inner wall of the refrigeration pipe body 12. At this time, the plurality of fixed columns 18 release the fixation of the refrigeration pipe body 12, and then the refrigeration pipe body 12 can be taken out.

[0078] When installing the refrigeration pipe body 12, first put one end of the refrigeration pipe body 12 on the plurality of fixing columns 18, then rotate the worm 15, under the action of meshing, the worm 15 will drive the worm wheel 16 to rotate, the worm wheel 16 will drive the disc 24 to rotate, and the disc 24 will rotate while causing the plurality of fixing columns 18 to slide in the corresponding arc grooves 19, and then the plurality of fixing columns 18 will move in the corresponding limiting grooves 17 in the direction away from the center of the disc 24 until the plurality of fixing columns 18 are tightly fixed to the inner wall of the refrigeration pipe body 12, thereby fixing the refrigeration pipe body 12. 2 is fixed, and then, the rocker is rotated to make the rocker drive the threaded rod 6 to rotate. Under the action of the thread, the threaded rod 6 will drive the movable plate 4 to move, so that the movable plate 4 is close to the protective shell 3. Then, the movable plate 4 will drive the connecting plate 13 and the plurality of fixed columns 18 to be close to the protective shell 3, and the plurality of fixed columns 18 will drive the refrigeration pipe body 12 to be close to the protective shell 3 until the movable plate 4 contacts the protective shell 3. At this time, the two cleaning brushes 22 and the water spray pipe 20 will be located in the refrigeration pipe body 12, and the refrigeration pipe body 12 is located between the two cleaning brushes 21.

[0079] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A cleaning device for air conditioning refrigeration pipes, characterized in that: include: A workbench (1), wherein a protective shell (3) is fixedly mounted on the top of the workbench (1), a second water spray pipe (20) is fixedly mounted on the inner wall of the protective shell (3), a cleaning brush (21) is fixedly mounted on the inner wall of the protective shell (3) and on both the left and right sides of the second water spray pipe (20), a second cleaning brush (22) is fixedly mounted on the inner wall of the protective shell (3) and above and below the second water spray pipe (20), and a water spray pipe (11) is fixedly mounted on the inner wall of the protective shell (3) and above the second cleaning brush (22) at the highest position; A water supply assembly, the water supply assembly being located on the top of the workbench (1) and being used to deliver clean water to the second water spray pipe (20) and the first water spray pipe (11); A slide groove (5), wherein the slide groove (5) is provided on the top of the workbench (1) and is located on one side of the protective shell (3); a movable plate (4) in contact with the protective shell (3) is slidably installed in the slide groove (5); a connecting plate (13) is rotatably installed on one side of the movable plate (4) and is located in the protective shell (3); a motor (7) is fixedly installed on the other side of the movable plate (4); an output shaft of the motor (7) passes through the movable plate (4) and is coaxially connected to the connecting plate (13); a plurality of limiting grooves (17) are provided on a side of the connecting plate (13) away from the movable plate (4); and a fixed plate (13) is slidably installed in each of the plurality of limiting grooves (17). A fixed column (18), a disk (24) is rotatably mounted on one side of the connecting disk (13), a plurality of arc grooves (19) are formed on the disk (24), one end of each of the fixed columns (18) respectively penetrates through the plurality of arc grooves (19), and a portion of each of the fixed columns (18) and located on one side of the disk (24) can be used to fix the refrigeration pipe body (12), and two cleaning brushes (22) and a water spray pipe (20) are both located inside the refrigeration pipe body (12) and used to wash the inner wall thereof, and two cleaning brushes (21) and a water spray pipe (11) are both located outside the refrigeration pipe body (12) and used to wash the outer wall thereof; A driving assembly, the driving assembly being located in the connecting disk (13) and being used to drive the disk (24) to rotate; A power assembly is located in the slide groove (5) and is used to drive the movable plate (4) to move.

2. The cleaning device for air conditioning refrigeration pipe according to claim 1, characterized in that: The water supply assembly comprises: A water pump (2), the water pump (2) being fixedly mounted on the top of the workbench (1) and located on the other side of the protective shell (3), a water suction pipe (23) being fixedly mounted on the water inlet end of the water pump (2), a water inlet pipe 1 (9) and a water inlet pipe 2 (10) being fixedly mounted on the water outlet end of the water pump (2), one end of the water inlet pipe 1 (9) passing through the other side of the protective shell (3) and being fixedly connected to the water spray pipe 1 (11), and one end of the water inlet pipe 2 (10) passing through the other side of the protective shell (3) and being fixedly connected to the water spray pipe 2 (20).

3. The cleaning device for air conditioning refrigeration pipe according to claim 1, characterized in that: The drive assembly comprises: A power chamber (14), wherein the power chamber (14) is opened in the connecting disk (13), a worm wheel (16) is rotatably mounted in the power chamber (14), a worm (15) is rotatably mounted in the power chamber (14) and located on the top of the worm wheel (16), the worm (15) is meshed with the worm wheel (16), one end of the worm wheel (16) passes through one side of the power chamber (14) and is coaxially connected to the disk (24), and one end of the worm (15) passes through one side of the power chamber (14) and extends to the outside.

4. The cleaning device for air conditioning refrigeration pipe according to claim 1, characterized in that: The power assembly comprises: A threaded rod (6), wherein the threaded rod (6) is rotatably mounted in the slide groove (5), and one end of the threaded rod (6) penetrates the movable plate (4) and one side of the slide groove (5) and extends to the outside, the threaded rod (6) is threadedly connected to the movable plate (4), and a rocker is fixedly mounted on one end of the threaded rod (6).

5. The cleaning device for air conditioning refrigeration pipe according to claim 1, characterized in that: The plurality of limit grooves (17) and the plurality of arc-shaped grooves (19) are distributed in a circular manner with equal spacing, and the fixing column (18) is movably connected to the arc-shaped groove (19).

6. The cleaning device for air conditioning refrigeration pipe according to claim 1, characterized in that: The bristles on the first cleaning brush (21) are in contact with the outer wall of the refrigeration tube body (12), the bristles on the second cleaning brush (22) are in contact with the inner wall of the refrigeration tube body (12), and the output shaft of the motor (7) is rotationally connected to the movable plate (4).

7. The cleaning device for air conditioning refrigeration pipe according to claim 1, characterized in that: A water outlet trough (8) is provided on the top of the workbench (1) and inside the protective shell (3), and the bottom of the water outlet trough (8) is an inclined structure.

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