Air compressor cooler copper pipe dredging device

Abstract

The utility model discloses an air compressor cooler copper pipe dredging device which comprises a hollow liquid supply column, one end of the liquid supply column is provided with a cleaning liquid injection port, the column wall of the liquid supply column is provided with a plurality of rows of cleaning liquid outlet holes which are evenly distributed, the liquid supply column is rotationally sleeved with a shell sleeve, and the shell sleeve is provided with a cleaning liquid outlet. Multiple rows of cleaning liquid outlet holes are formed in the shell sleeve, multiple liquid outlet hole baffles corresponding to the multiple rows of cleaning liquid outlet holes are formed in the sleeve wall of the shell sleeve, a shell sleeve opening is formed in the position, between every two adjacent liquid outlet hole baffles, of the sleeve wall of the shell sleeve, a brush rod is coaxially connected to the position, at the front end of the liquid supply column, of the shell sleeve, and a brush is arranged on the brush rod. The rear end of the liquid supply column is coaxially connected with a connecting handle, and the connecting handle is used for being connected with a rotary driving device. The copper pipe dredging device of the air compressor cooler belongs to the technical field of metal pipeline cleaning, can utilize the motor to drive the brush to dredge the blocked copper pipe and recover circulation of cooling liquid, and reduces labor cost.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipeline cleaning, and more specifically, to a copper pipe dredging device for an air compressor cooler. Background Art

[0002] With the rapid development of industrial technology, air compressors, as important power equipment, are increasingly used in various fields. During the operation of the air compressor, the cooler plays a vital role. It dissipates heat from the air compressor through the coolant in the copper tube, ensuring that the air compressor can operate stably and efficiently in a high temperature environment.

[0003] However, in actual applications, the copper tubes of air compressor coolers often encounter blockage problems. These blockages may come from impurities, sediments, scale in the coolant, or oxidation products on the inner wall of the copper tube. When the copper tube is blocked, the flow of coolant is blocked, resulting in a decrease in cooling effect and an increase in the temperature of the air compressor, which in turn affects its working efficiency and life. What is more serious is that long-term high-temperature operation may also cause other faults inside the air compressor, such as motor overheating, bearing damage, etc., which in turn brings unnecessary economic losses and safety hazards. In order to solve this problem, the traditional unblocking method uses manual manual rotating brushes for cleaning. However, the manual method is inefficient and labor-intensive, and it is difficult to completely remove the blockage due to the limitation of the pipe size, which makes it impossible to add cleaning agents. Utility Model Content

[0004] In view of the above shortcomings, the purpose of the utility model is to provide an air compressor cooler copper tube dredging device.

[0005] To achieve the above-mentioned purpose, the utility model provides an air compressor cooler copper tube unclogging device, comprising a hollow liquid supply column, one end of the liquid supply column is provided with a cleaning liquid injection port, the column wall of the liquid supply column is provided with a plurality of rows of evenly arranged cleaning liquid outlet holes, a shell sleeve is rotatably provided on the liquid supply column, a plurality of outlet hole baffles corresponding to the plurality of rows of cleaning liquid outlet holes are provided on the sleeve wall of the shell sleeve, a shell sleeve opening is provided on the sleeve wall of the shell sleeve between two adjacent outlet hole baffles, on the shell sleeve, the front end of the liquid supply column is coaxially connected to a brush rod, the brush rod is provided with a brush, and the rear end of the liquid supply column is coaxially connected to a connecting handle, and the connecting handle is used to be connected to a rotating drive device.

[0006] Preferably, a limiting step adapted to the front end surface of the liquid supply column is provided at the front end of the inner wall of the shell.

[0007] Preferably, a screw plug adapted to the rear end surface of the liquid supply column is provided at the rear end of the shell, and a through hole is provided in the screw plug.

[0008] Preferably, a first connecting hole is formed on the front end surface of the liquid supply column, and a first connecting rod matched with the first connecting hole is formed on the rear end of the brush rod.

[0009] Preferably, the first connecting rod is threadedly connected to the first connecting hole, and the first connecting rod is provided with a first locking nut adapted to the front end surface of the liquid supply column.

[0010] Preferably, a second connecting hole is formed on the rear end surface of the liquid supply column, and a second connecting rod matched with the second connecting hole is formed at the front end of the connecting handle.

[0011] Preferably, the second connecting rod is threadedly connected to the second connecting hole, and the second connecting rod is provided with a second locking nut adapted to the rear end surface of the liquid supply column.

[0012] Preferably, a plurality of the shell sleeve openings are evenly arranged circumferentially around the center of a circle on the shell sleeve wall, and the liquid outlet baffle between two connected shell sleeve openings can block the cleaning liquid outlet holes arranged in rows on the liquid supply column, and the cleaning liquid outlet holes are fine holes arranged in rows.

[0013] Preferably, a joint is provided at the rear end of the connecting handle, and the joint can be matched with a drill sleeve of an impact drill.

[0014] Preferably, a lifting handle is provided at the rear end of the shell.

[0015] Compared with the existing technology, the utility model has the following beneficial effects:

[0016] (1) This air compressor cooler copper pipe dredging device can use a motor to drive a brush to dredge the clogged copper pipe and restore the circulation of the coolant;

[0017] (2) This air compressor cooler copper tube dredging device is easy to operate and reduces labor intensity;

[0018] (3) The air compressor cooler copper tube dredging device can replenish cleaning fluid in time during the dredging process without causing damage to the inner wall of the copper tube, thereby ensuring the long-term stable operation of the cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following will briefly introduce the drawings required for the description of the embodiment. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1 This is a structural stereogram of the air compressor cooler copper tube dredging device of the utility model;

[0021] Figure 2 It is an enlarged structural schematic diagram of the liquid supply column in the utility model;

[0022] Figure 3 It is an enlarged structural schematic diagram of the shell in the utility model;

[0023] Figure 4 This is a structural cross-sectional view of the air compressor cooler copper tube dredging device of the utility model;

[0024] Figure 5 This is an enlarged structural front view of the shell in the utility model;

[0025] Figure 6 This is an enlarged structural front view of the liquid supply column in the utility model;

[0026] Figure 7 This is an enlarged structural front view of the brush rod in the utility model;

[0027] Figure 8 It is an enlarged structural front view of the connecting handle in the utility model.

[0028] In the figure: 1. brush rod; 2. spiral brush; 3. liquid supply column; 4. shell; 5. connecting handle; 6. lifting handle; 101. first connecting rod; 102. first locking nut; 301. cleaning liquid outlet; 302. cleaning liquid injection port; 303. first connecting hole; 304. second connecting hole; 401. liquid outlet baffle; 402. shell opening; 403. limiting step; 404. screw plug; 501. second connecting rod; 502. joint; 503. second locking nut. DETAILED DESCRIPTION

[0029] 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. The following is an explanation of the embodiments of the utility model based on its overall structure.

[0030] The specific implementation of the utility model is as follows:

[0031] As attached Figure 1-Figure 8As shown, a copper tube dredging device for an air compressor cooler comprises a hollow liquid supply column 3, a column wall of the liquid supply column 3 is provided with a plurality of rows of evenly arranged cleaning liquid outlet holes 301, one end of the liquid supply column 3 is provided with a cleaning liquid injection port 302, the cleaning liquid injection port 302 is staggered with the cleaning liquid outlet holes 301, a shell sleeve 4 is rotatably sleeved on the liquid supply column 3, a plurality of outlet hole baffles 401 corresponding to the plurality of rows of cleaning liquid outlet holes 301 are provided on the sleeve wall of the shell sleeve 4, a shell sleeve opening 402 is provided on the sleeve wall of the shell sleeve 4 between two adjacent outlet hole baffles 401, on the shell sleeve 4, the front end of the liquid supply column 3 is coaxially connected with a brush rod 1, the brush rod 1 is provided with a brush 2, the brush 2 is a spiral brush, the rear end of the liquid supply column 3 is coaxially connected with a connecting handle 5, the connecting handle 5 is used to be connected to a rotating drive device.

[0032] In the copper tube unclogging device for the air compressor cooler, the rotating drive device is a motor driving device or an impact drill rotating device. The spiral brush 2 is rotated and wound on the brush rod 1 to form the main cleaning part. The spiral brush 2 is driven by the rotation of the brush rod 1 to brush and remove the blockage in the copper tube. One end of the brush rod 1 is connected to one end of the liquid supply column 3, and the other end of the liquid supply column 3 is connected to the handle rod of the connecting handle 5. When the brush rod 1, the liquid supply column 3 and the connecting handle 5 are connected and combined into a whole, the motor driving device or the impact drill rotating device fixes the joint 502 of the connecting handle 5, and transmits the rotational driving force to the liquid supply column 3 and the brush rod 1 through the joint 502.

[0033] Moreover, the liquid supply column 3 is a hollow cylindrical structure, and four rows of symmetrical horizontal rows of cleaning liquid outlet holes 301 and a cleaning liquid injection port 302 are arranged on the liquid supply column 3, and the cleaning liquid outlet holes 301 and the cleaning liquid injection port 302 are located at different circumferential angles of the liquid supply column 3. The shell 4 wraps the liquid supply column 3 as a whole, and the shell 4 is provided with a liquid outlet baffle 401 and a shell opening 402. When the cleaning liquid is replenished to the liquid supply column 3 of the dredging device, the liquid outlet baffle 401 blocks the cleaning liquid outlet hole 301 to prevent leakage, and the shell The opening 402 is at the same circumferential angle as the cleaning liquid injection port 302 and is flush with the liquid replenishment. When the unclogging device is unclogging and cleaning in the copper tube, the cleaning liquid in the liquid supply column 3 is sprayed outside the column due to the centrifugal force. When the shell opening 402 is flush with the cleaning liquid outlet hole 301, the cleaning liquid will penetrate into the interior of the copper tube and achieve a fixed-frequency liquid supply effect during cleaning. The cleaning liquid can then be applied to the inner wall of the copper tube by moving the spiral brush 2 of the brush rod 1 back and forth in the copper tube. The scrubbing of the spiral brush 2 can quickly clean the dirt inside the copper tube.

[0034] The utility model of the air compressor cooler copper tube dredging device can quickly and effectively remove the blockage in the copper tube by rotating the spiral brush 2 and centrifugal spraying of the cleaning liquid, and restore the smooth circulation of the coolant, thereby improving the operating efficiency of the air compressor. At the same time, the electric drive is carried out through the rotary drive device, which reduces the workload caused by manual rotary brush cleaning, and the device is convenient for operators to operate and maintain, reducing labor intensity; the cleaning liquid can also be replenished in time during the dredging process, and the inner wall of the copper tube will not be damaged, ensuring the long-term stable operation of the cooler.

[0035] Furthermore, the front end of the inner wall of the shell 4 is provided with a limiting step 403 adapted to the front end face of the liquid supply column 3. The rear end of the shell 4 is provided with a screw plug 404 adapted to the rear end face of the liquid supply column 3, and a through hole is provided in the screw plug 404. In this embodiment, the limiting step 403 and the screw plug 404 are provided in the shell 4 to limit the axial position of the liquid supply column 3, so as to ensure that the liquid supply column 3 can rotate stably in the shell 4.

[0036] Furthermore, a first connecting hole 303 is provided on the front end surface of the liquid supply column 3, and a first connecting rod 101 adapted to the first connecting hole 303 is provided at the rear end of the brush rod 1. The first connecting rod 101 is threadedly connected to the first connecting hole 303, and a first locking nut 102 adapted to the front end surface of the liquid supply column 3 is provided on the first connecting rod 101. In this embodiment, the brush rod 1 is quickly connected to the liquid supply column 3 through the first connecting rod 101, and then the first locking nut 102 on the first connecting rod 101 is rotated to make the first locking nut 102 abut against the front end surface of the liquid supply column 3, thereby preventing the first connecting rod 101 and the liquid supply column 3 from rotating relative to each other and becoming loose.

[0037] Furthermore, a second connecting hole 304 is provided on the rear end face of the liquid supply column 3, and a second connecting rod 501 adapted to the second connecting hole 304 is provided at the front end of the connecting handle 5. The second connecting rod 501 is threadedly connected to the second connecting hole 304, and a second locking nut 503 adapted to the rear end face of the liquid supply column 3 is provided on the second connecting rod 501. In this embodiment, the connecting handle 5 is quickly connected to the liquid supply column 3 through the second connecting rod 501, and then the second locking nut 503 on the second connecting rod 501 is rotated to make the second locking nut 503 abut against the rear end face of the liquid supply column 3, thereby preventing the second connecting rod 501 and the liquid supply column 3 from rotating relative to each other and becoming loose.

[0038] Furthermore, the plurality of shell openings 402 are evenly arranged circumferentially around the center of a circle on the shell wall of the shell 4, and the liquid outlet baffle 401 between two connected shell openings 402 can block the cleaning liquid outlet holes 301 arranged in rows on the liquid supply column 3, and the cleaning liquid outlet holes 301 are fine holes arranged in rows.

[0039] Furthermore, a joint 502 is provided at the rear end of the connecting handle 5, and the joint 502 can be adapted to the drill sleeve of the impact drill. A connecting flat position structure is provided on the joint 502. The connecting handle 5 can be quickly connected to the drill sleeve of the impact drill through the joint 502, and the liquid supply column 3 and the brush rod 1 can be driven to rotate by starting the impact drill.

[0040] Furthermore, a lifting handle 6 is provided at the rear end of the shell 4, and the lifting handle 6 is provided to facilitate the staff to operate the entire device.

[0041] Working principle:

[0042] As attached Figure 1 As shown, after the air compressor cooler copper pipe dredging device is assembled, the impact drill is connected to the joint 502 of the connecting handle 5, and the entire device is moved by pulling the handle 6, so that the brush rod 1 and the liquid supply column 3 are inserted into the copper pipe to be cleaned, and the impact drill is started to drive the brush rod 1 and the liquid supply column 3 to rotate to clean the inside of the copper pipe. In the process of clearing the blockage in the copper pipe, the copper pipe dredging device uses an impact drill or a motor drive device connected to the connecting handle to drive the dredging device to complete the rotation and brushing process in the copper pipe, and in the dredging process, the cleaning liquid is replenished in time for the copper pipe by centrifugal spraying, which improves the dredging efficiency and reduces the labor cost.

[0043] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is only an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A copper tube dredging device for an air compressor cooler, characterized in that: The invention comprises a hollow liquid supply column (3), wherein a column wall of the liquid supply column (3) is provided with a plurality of rows of evenly arranged cleaning liquid outlet holes (301), one end of the liquid supply column (3) is provided with a cleaning liquid injection port (302), a shell sleeve (4) is rotatably sleeved on the liquid supply column (3), a plurality of outlet hole baffles (401) corresponding to the plurality of rows of cleaning liquid outlet holes (301) are provided on the shell wall of the shell sleeve (4), a shell sleeve opening (402) is provided between two adjacent outlet hole baffles (401) on the shell wall of the shell sleeve (4), the front end of the liquid supply column (3) is coaxially connected to a brush rod (1) on the shell sleeve (4), the brush rod (1) is provided with a brush (2), and the rear end of the liquid supply column (3) is coaxially connected to a connecting handle (5), and the connecting handle (5) is used to be connected to a rotating drive device.

2. The air compressor cooler copper tube dredging device according to claim 1, characterized in that: The front end of the inner wall of the shell (4) is provided with a limiting step (403) adapted to the front end surface of the liquid supply column (3).

3. The air compressor cooler copper tube dredging device according to claim 2, characterized in that: The rear end of the shell (4) is provided with a screw plug (404) adapted to the rear end surface of the liquid supply column (3), and a through hole is provided in the screw plug (404).

4. The air compressor cooler copper tube dredging device according to claim 1, 2 or 3, characterized in that: A first connecting hole (303) is provided on the front end surface of the liquid supply column (3), and a first connecting rod (101) adapted to the first connecting hole (303) is provided on the rear end of the brush rod (1).

5. The air compressor cooler copper tube dredging device according to claim 4, characterized in that: The first connecting rod (101) is threadedly connected to the first connecting hole (303), and the first connecting rod (101) is provided with a first locking nut (102) adapted to the front end surface of the liquid supply column (3).

6. The air compressor cooler copper tube dredging device according to claim 4, characterized in that: A second connecting hole (304) is provided on the rear end surface of the liquid supply column (3), and a second connecting rod (501) adapted to the second connecting hole (304) is provided at the front end of the connecting handle (5).

7. The air compressor cooler copper tube dredging device according to claim 6, characterized in that: The second connecting rod (501) is threadedly connected to the second connecting hole (304), and the second connecting rod (501) is provided with a second locking nut (503) adapted to the rear end surface of the liquid supply column (3).

8. The air compressor cooler copper tube dredging device according to claim 1, characterized in that: A plurality of the shell openings (402) are evenly arranged in a circumferential direction around the center of a circle on the shell wall of the shell (4), and a liquid outlet baffle (401) between two connected shell openings (402) is capable of blocking the cleaning liquid outlet holes (301) arranged in a row on the liquid supply column (3), wherein the cleaning liquid outlet holes (301) are fine holes arranged in a row.

9. The air compressor cooler copper tube dredging device according to claim 1, characterized in that: A joint (502) is provided at the rear end of the connecting handle (5), and the joint (502) can be matched with a drill sleeve of an impact drill.

10. The air compressor cooler copper tube dredging device according to claim 1, characterized in that: A lifting handle (6) is provided at the rear end of the shell (4).

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