Cleaning device for automobile air conditioner compressor cylinder body

Abstract

The utility model relates to the field of automobile air conditioner compressor cleaning, and discloses an automobile air conditioner compressor cylinder body cleaning device which comprises a base, the top of the base is fixedly connected with a vertical plate, one side of the vertical plate is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with an air cylinder, and the bottom of the fixing plate is provided with a motor. According to the cleaning device for the automobile air conditioner compressor cylinder body, the compressor cylinder body is placed on the base, the air cylinder is started to enable the cleaning assembly to enter the cylinder body, the cleaning assembly is matched with the spring to make extrusion contact with the cylinder body, and cleaning liquid is guided into the water injection barrel from the water inlet pipe through the water pump; the cleaning liquid can be evenly sprayed into the cylinder body from the water outlet holes, the motor is used for driving the rotary column and the cleaning assembly on the U-shaped frame to rotate to clean the interior of the cylinder body, and the problem that an existing compressor cylinder body cleaning device is difficult to guarantee the cleaning effect of the interior of the cylinder body is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning automobile air-conditioning compressors, in particular to a cleaning device for a cylinder body of an automobile air-conditioning compressor. Background Art

[0002] The automobile air conditioning compressor is the heart of the automobile air conditioning refrigeration system, playing the role of compressing and transporting refrigerant vapor. Compressors are divided into two types: fixed displacement and variable displacement. According to different working principles, air conditioning compressors can be divided into fixed displacement compressors and variable displacement compressors. How to clean the cylinder body during the maintenance of the automobile air conditioning compressor is an important link to ensure the normal operation of the subsequent automobile air conditioning compressor.

[0003] The patent with publication number CN220177791U discloses a cleaning device for the cylinder of an automobile air-conditioning compressor, which includes a frame and a mounting frame, one side of the frame is slidably connected with a slide plate, one side of the slide plate is provided with a locking mechanism for fixing its height, the bottom inner wall of the slide plate is fixedly connected with a placing frame, the top of the slide plate is fixedly connected with a motor, one end of the motor output shaft passes through the slide plate and is fixedly connected with a connecting rod, the device can release the locking mechanism to move the slide plate downward and make the brush holder penetrate into the cylinder body, so that the inside of the cylinder body can be cleaned by rotating the brush holder, and the brush holder and the cylinder body can be more closely fitted by the pressing mechanism, so that the cylinder body can be cleaned more thoroughly, thereby improving the cleaning effect of the device, and after the cleaning is completed, the brush holder can be quickly pressed down. The disassembly mechanism can quickly disassemble and replace the brush holder, which improves the convenience of the device. However, the device has the problem that the brush holder is extended into the cylinder body under the action of the U-shaped frame, the skateboard and other structures, and then the motor drives the connecting rod and the connecting frame and other structures to rotate the brush holder to clean the cylinder body. However, when the brush holder is extended into the cylinder body to clean the inside, the cleaning liquid must be injected into the cylinder body from the outside. At the same time, when the cleaning liquid is injected into the cylinder body with the brush holder rotating continuously, it will inevitably cause the cleaning liquid to splash, and even fail to be injected into the cylinder body. Not only is it easy to cause waste of cleaning liquid, but it is also difficult to ensure the cleaning effect inside the cylinder body. Therefore, a cleaning device for the cylinder body of an automobile air-conditioning compressor is proposed to solve the problem that the existing compressor cylinder body cleaning device is difficult to ensure the cleaning effect inside the cylinder body. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a cleaning device for a cylinder body of an automobile air-conditioning compressor, which solves the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning device for a cylinder body of an automobile air-conditioning compressor, comprising a base, a vertical plate fixedly connected to the top of the base, a fixed plate fixedly connected to one side of the vertical plate, a cylinder fixedly connected to the top of the fixed plate, a motor is arranged at the bottom of the fixed plate, the cylinder passes through the inner cavity of the fixed plate and is fixedly connected to the motor, a rotating column is fixedly connected to the output shaft of the motor, a water injection cylinder is sleeved on the outer ring of the rotating column, the water injection cylinder is arranged on one side of the vertical plate by a fixing seat, a water inlet pipe is arranged on the top of the water injection cylinder, a plurality of water outlet holes are arranged on both sides of the water injection cylinder, a U-shaped frame is fixedly provided at the bottom of the rotating column, a plurality of springs are fixedly connected to both ends of the U-shaped frame, a cleaning assembly is arranged at one end of the spring, and a liquid collecting mechanism is arranged inside the base.

[0008] Preferably, the rotating column passes through the water injection cylinder and a sealing ring is provided at the junction of the two, and the sealing ring is fixedly connected to the water injection cylinder.

[0009] Preferably, the sealing ring is made of rubber, the sealing ring is in extrusion contact with the rotating column, and the outer ring of the rotating column is relatively smooth.

[0010] Preferably, the water injection cylinder is arranged in the inner cavity of the fixing seat, and the water injection cylinder can move up and down in the inner cavity of the fixing seat but cannot rotate.

[0011] Preferably, the cleaning assembly comprises a fastening plate fixedly connected to the spring, a cleaning brush is provided at one end of the fastening plate, and Velcro is provided between the fastening plate and the cleaning brush.

[0012] Preferably, the liquid collecting mechanism comprises a conical groove arranged on the top of the base, the interior of the base is hollow, and the inner cavity wall of the conical groove is provided with a plurality of drainage notches, and the drainage notches are communicated with the inner cavity of the base.

[0013] Preferably, a collection box is provided through the inner cavity of the base, and a handle is fixedly connected to one end of the collection box.

[0014] (III) Beneficial effects

[0015] 1. The cleaning device for the cylinder of the automobile air-conditioning compressor places the compressor cylinder on a base, opens the cylinder to allow the cleaning component to enter the cylinder, cooperates with the spring to make it squeeze and contact with the cylinder, and uses a water pump to introduce the cleaning liquid from the water inlet pipe into the water injection cylinder. The cleaning liquid will be evenly sprayed into the inside of the cylinder from the water outlet hole, and the motor is used to drive the rotating column together with the cleaning component on the U-shaped frame to rotate to clean the inside of the cylinder, which solves the problem that the existing compressor cylinder cleaning device is difficult to ensure the cleaning effect of the inside of the cylinder.

[0016] 2. The cleaning device of the automobile air-conditioning compressor cylinder is located in a conical groove during cylinder cleaning. The cleaning liquid or cleaning water will be directly discharged from the drainage groove into the collection box in the base. The collection box can be pulled out using a handle to achieve the purpose of unified collection of cleaning water, which is convenient for subsequent wastewater treatment and improves the utilization rate of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the structural diagram of the utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cleaning components of the utility model structure;

[0020] Figure 4 It is a cross-sectional view of the structural base of the utility model.

[0021] In the figure: 1. base; 2. vertical plate; 3. fixed plate; 4. cylinder; 5. motor; 6. rotating column; 7. water injection cylinder; 8. water inlet pipe; 9. U-shaped frame; 10. sealing ring; 11. spring; 12. cleaning assembly; 121. fastening plate; 122. cleaning brush; 123. Velcro; 13. liquid collecting mechanism; 131. conical groove; 132. drainage notch; 133. collection box; 134. handle; 14. water outlet; 15. fixing seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: See Figure 1-4A cleaning device for a cylinder body of an automobile air-conditioning compressor comprises a base 1, a vertical plate 2 is fixedly connected to the top of the base 1, a fixed plate 3 is fixedly connected to one side of the vertical plate 2, a cylinder 4 is fixedly connected to the top of the fixed plate 3, a motor 5 is arranged at the bottom of the fixed plate 3, the cylinder 4 penetrates the inner cavity of the fixed plate 3 and is fixedly connected to the motor 5, a rotating column 6 is fixedly connected to the output shaft of the motor 5, a water injection cylinder 7 is sleeved on the outer ring of the rotating column 6, the water injection cylinder 7 is arranged on one side of the vertical plate 2 by a fixing seat 15, a water inlet pipe 8 is arranged on the top of the water injection cylinder 7, a plurality of water outlet holes 14 are arranged on both sides of the water injection cylinder 7, a U-shaped frame 9 is fixedly provided at the bottom of the rotating column 6, a plurality of springs 11 are fixedly connected to both ends of the U-shaped frame 9, a cleaning assembly 12 is arranged at one end of the spring 11, and a liquid collecting mechanism 13 is arranged inside the base 1.

[0024] Furthermore, the rotating column 6 passes through the water injection cylinder 7 and a sealing ring 10 is provided at the junction of the two, and the sealing ring 10 is fixedly connected to the water injection cylinder 7.

[0025] Furthermore, the sealing ring 10 is made of rubber material, and the sealing ring 10 is in squeeze contact with the rotating column 6. The outer ring of the rotating column 6 is relatively smooth. The sealing ring 10 made of rubber material ensures that the cleaning liquid inside will not leak out during the up and down movement of the water injection cylinder 7 outside the rotating rotating column 6, thereby improving the sealing performance of the water injection cylinder 7 and avoiding waste caused by leakage of cleaning liquid.

[0026] Furthermore, the water injection cylinder 7 is arranged in the inner cavity of the fixed seat 15, and the water injection cylinder 7 can move up and down in the inner cavity of the fixed seat 15 but cannot rotate. The water injection cylinder 7 is arranged on one side of the vertical plate 2, which is the outer ring of the rotating column 6, using the fixed seat 15, and the water injection cylinder 7 can only move up and down but cannot rotate, ensuring that when the cylinder 4 drives the motor 5 to move up and down, the water injection cylinder 7 can move up and down in the fixed seat 15, and the cleaning liquid inlet pipe will not be entangled due to rotation.

[0027] Furthermore, the cleaning component 12 includes a fastening plate 121 fixedly connected to the spring 11, and a cleaning brush 122 is arranged at one end of the fastening plate 121, and a Velcro is arranged between the fastening plate 121 and the cleaning brush 122. When the cleaning component 12 is located in the cylinder body and rotates for cleaning, the cleaning brush 122 is squeezed and contacted with the inner wall of the cylinder body. When the cleaning brush 122 is severely worn after a long period of rotation cleaning and needs to be replaced, it can be directly torn off from the fastening plate 121 and replaced under the action of the Velcro 123, thereby improving the convenience of replacing the internal structure of the cleaning device of the automobile air-conditioning compressor cylinder body.

[0028] Furthermore, the liquid collecting mechanism 13 includes a conical groove 131 arranged on the top of the base 1 . The interior of the base 1 is hollow. The inner wall of the conical groove 131 is provided with a plurality of drainage slots 132 . The drainage slots 132 are communicated with the inner cavity of the base 1 .

[0029] Furthermore, a collecting box 133 is provided through the inner cavity of the base 1, and a handle 14 is fixedly connected to one end of the collecting box 133. When the cylinder body is cleaned, it is located in the conical groove 131, and the cleaning liquid or cleaning water will be directly discharged into the collecting box 133 in the base 1 from the drainage groove 132. The collecting box 133 can be pulled out using the handle 134, thereby achieving the purpose of unified collection of cleaning water, facilitating subsequent wastewater treatment, and improving the utilization rate of water resources.

[0030] Working principle: When using this cleaning device for the cylinder of an automobile air-conditioning compressor, place the compressor cylinder on the base 1, move the two cleaning components 12 toward the middle to compress the spring 11, open the cylinder 4 to drive the cleaning component 12 into the cylinder, cooperate with the spring 11 to make the cleaning component 12 squeeze and contact with the cylinder, use a water pump to introduce the cleaning liquid from the water inlet pipe 8 into the water injection cylinder 7 so that the cleaning liquid is evenly sprayed from the water outlet 14 to the inside of the cylinder, use the motor 5 to drive the rotating column 6 together with the cleaning component 12 on the U-shaped frame 9 to rotate to clean the inside of the cylinder, and spray the cleaning liquid evenly in the cylinder to avoid splashing, thereby solving the problem that the existing compressor cylinder cleaning device is difficult to ensure the cleaning effect of the inside of the cylinder.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a cylinder of an automobile air-conditioning compressor, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a vertical plate (2), one side of the vertical plate (2) is fixedly connected to a fixed plate (3), the top of the fixed plate (3) is fixedly connected to a cylinder (4), the bottom of the fixed plate (3) is provided with a motor (5), the cylinder (4) passes through the inner cavity of the fixed plate (3) and is fixedly connected to the motor (5), the output shaft of the motor (5) is fixedly connected to a rotating column (6), the outer ring of the rotating column (6) is sleeved with a water injection cylinder (7), the injection cylinder (5) is provided with a rotating column (6) and a rotating column (6 ... The water cylinder (7) is arranged on one side of the vertical plate (2) by means of a fixing seat (15); a water inlet pipe (8) is arranged on the top of the water injection cylinder (7); a plurality of water outlet holes (14) are arranged on both sides of the water injection cylinder (7); a U-shaped frame (9) is fixed to the bottom of the rotating column (6); a plurality of springs (11) are fixedly connected at both ends of the U-shaped frame (9); a cleaning assembly (12) is arranged at one end of the spring (11); and a liquid collecting mechanism (13) is arranged inside the base (1).

2. The cleaning device for a cylinder of an automobile air-conditioning compressor according to claim 1, characterized in that: The rotating column (6) passes through the water injection cylinder (7), and a sealing ring (10) is provided at the junction of the two, and the sealing ring (10) is fixedly connected to the water injection cylinder (7).

3. The cleaning device for a cylinder of an automobile air-conditioning compressor according to claim 2, characterized in that: The sealing ring (10) is made of rubber material, the sealing ring (10) is in extrusion contact with the rotating column (6), and the outer ring of the rotating column (6) is relatively smooth.

4. The cleaning device for a cylinder of an automobile air-conditioning compressor according to claim 1, characterized in that: The water injection cylinder (7) is arranged in the inner cavity of the fixing seat (15), and the water injection cylinder (7) can move up and down in the inner cavity of the fixing seat (15) but cannot rotate.

5. The cleaning device for a cylinder of an automobile air-conditioning compressor according to claim 1, characterized in that: The cleaning assembly (12) comprises a fastening plate (121) fixedly connected to the spring (11); a cleaning brush (122) is provided at one end of the fastening plate (121); and a Velcro is provided between the fastening plate (121) and the cleaning brush (122).

6. The cleaning device for a cylinder of an automobile air-conditioning compressor according to claim 1, characterized in that: The liquid collecting mechanism (13) comprises a conical groove (131) arranged on the top of the base (1); the interior of the base (1) is hollow; the inner wall of the conical groove (131) is provided with a plurality of drainage notches (132); the drainage notches (132) are in communication with the inner cavity of the base (1).

7. The cleaning device for a cylinder of an automobile air-conditioning compressor according to claim 6, characterized in that: A collection box (133) is provided through the inner cavity of the base (1), and a handle (134) is fixedly connected to one end of the collection box (133).

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