Filtering type oil-free intelligent air compressor
By designing removable filter components, the problem of inconvenience in maintenance and cleaning of air compressors in environments with heavier suspended particles is solved, achieving more efficient air filtration and extending the service life of the equipment.
Patent Information
- Application Number
- CN202421196235.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In an environment with heavier suspended particles, the existing air compressors are troublesome to maintain the air filter due to the single structure, and it is inconvenient to clean the filter device, which affects the air compression quality and service life.
A filtered oil-free intelligent air compressor is designed, with removable filter components including movable filtering frames, air inlet connection pipes, filter mesh shells and telescopic rods. These components can be used to easily filter suspended particles in the air and quickly remove and clean the screen if needed.
Effectively isolate suspended particles in the air, prevent them from entering the air compressor, improves the air compression quality, and extends the service life of the equipment through simplified disassembly and cleaning processes.
Smart Images

Figure CN222924581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air compressors, in particular to a filter - type oil - free intelligent air compressor. Background Technique
[0002] An air compressor is a device used to compress gas. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston - type, rotary vane or rotary screw. There are many types of air compressors (air compressors), which can be divided into oil - free air compressors and oil - lubricated air compressors according to the lubrication method.
[0003] However, it still has some disadvantages. For example, the structural design of the air compressor is relatively simple. In the working environment where the air compressor is located, most of the air contains more suspended particles. These suspended particles will enter the air compressor along with the air. If not cleaned in time, it will affect the air compression quality. Therefore, some air compressors are equipped with special filter and purification devices. The air filters on the equipment generally have high costs and are more troublesome to repair. And after the air filtration device is used for a long time, it is necessary to clean the suspended particles on it. If not cleaned, it will also affect the air compression quality and the service life will be greatly reduced.
[0004] To solve the above problems, a filter - type oil - free intelligent air compressor is proposed in this application. Content of the Utility Model
[0005] The purpose of the utility model is to provide a filter - type oil - free intelligent air compressor to solve the problems in the prior art that in an environment with heavy suspended particles, due to the simple structure, it is more troublesome to repair the air filter and it is inconvenient to clean the filtering device.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A filter - type oil - free intelligent air compressor, including an air compressor main body, a filter assembly is movably connected to the upper outer surface of the air compressor main body, a control panel is fixedly connected to the front outer surface of the air compressor main body, an air outlet pipe is fixedly connected to one outer surface of the air compressor main body, suspension rings are fixedly connected to the outer surfaces around the upper end of the air compressor main body, and a base support column is fixedly connected to the lower outer surface of the air compressor main body.
[0007] Preferably, the filtering component includes a filtering outer frame, an air inlet connecting pipe, a filter net housing, a connecting block, a connecting rod, a pulley, a screen, a slide rail, a clamping post, a first connecting column, a first spring, a second connecting column, a first fixing groove, a positioning block, a telescopic rod, a second spring, a clamping ring, a clamping groove, an extension rod, a movable block, a third connecting column, a third spring, a fourth connecting column and a second fixing groove. The filtering outer frame is movably connected to the upper outer surface of the air compressor main body. The lower outer surface of the filtering outer frame is movably connected with an air inlet connecting pipe. The front outer surface of the filtering outer frame is detachably connected with a filter net housing.
[0008] Preferably, connecting blocks are fixedly connected to the left and right outer surfaces of the filter net housing. Connecting rods and pulleys are fixedly connected to the lower outer surface of the connecting blocks, and the connecting rods are located on the lower outer surface of the pulleys. A screen is placed on the upper outer surface of the filter net housing.
[0009] Preferably, slide rails are fixedly connected to the left and right inner surfaces of the filtering outer frame, and the pulleys are slidably connected with the slide rails. A clamping post is movably connected to the upper outer surface of the filter net housing. A first connecting column is fixedly connected to the lower outer surface of the clamping post. A first spring is sleeved on the lower outer surface of the first connecting column. A second connecting column is fixedly connected to one end of the lower outer surface of the first spring.
[0010] Preferably, a first fixing groove is formed in the upper outer surface of the filter net housing, and the first connecting column, the first spring and the second connecting column are all located inside the first fixing groove. A positioning block is fixedly connected to the upper outer surface of the filtering outer frame. A telescopic rod is movably connected to the middle of the positioning block. A second spring and a clamping ring are sleeved on the outer wall of the telescopic rod, and the clamping ring is located on the lower outer surface of the second spring. A clamping groove is formed in the upper outer surface of the filtering outer frame, and the clamping ring is fixedly connected to the inner wall of the clamping groove, and the clamping post is clamped in the inner wall of the clamping groove.
[0011] Preferably, an extension rod is fixedly connected to the rear outer surface of the filter net housing. A movable block is arranged on the rear outer surface of the extension rod. A third connecting column and a third spring are fixedly connected to one end of the rear outer surface of the movable block, and the third spring is sleeved on the outer wall of the third connecting column. A fourth connecting column is fixedly connected to one end of the rear outer surface of the third spring. A second fixing groove is formed in the rear inner surface of the filtering outer frame, and the movable block, the third connecting column, the third spring and the fourth connecting column are all fixedly connected inside the second fixing groove.
[0012] Compared with the prior art, the beneficial effects of the present utility model are:
[0013] With the filter assembly provided in the present utility model, when the air compressor is operating, the driving motor sucks air into the air inlet connecting pipe. When entering the air inlet connecting pipe, the air first needs to pass through the screen movably connected to the filter outer frame. The screen filters out the suspended particles in the air and adsorbs them on the screen, so that the suspended particles in the air can be isolated outside the air compressor through the screen, preventing the suspended particles from entering the interior of the air compressor and affecting the compression quality of the air compressor.
[0014] With the telescopic rod and the clamping post provided in the present utility model, when the screen needs to be disassembled and cleaned, just press the telescopic rod. Under the push of the telescopic rod, the clamping post is ejected from the clamping groove. At this time, the extension rod at the rear end of the filter outer frame can quickly eject the filter screen housing from the filter outer frame under the push of the spring three and the movable block. Then manually pull the filter screen housing to take out the screen in the filter screen housing for cleaning. After cleaning, put it back into the filter screen housing, so that we can conveniently disassemble the screen for cleaning quickly, preventing too many suspended particles from accumulating on the screen and affecting the air intake quality of the air inlet. Brief Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of a filter type oil-free intelligent air compressor of the present utility model;
[0016] Figure 2 is a schematic structural diagram of the filter assembly in a filter type oil-free intelligent air compressor of the present utility model;
[0017] Figure 3 is a schematic structural diagram of the filter screen housing in a filter type oil-free intelligent air compressor of the present utility model;
[0018] Figure 4 is a side view sectional drawing of the filter screen in a filter type oil-free intelligent air compressor of the present utility model.
[0019] In the figure: 1, air compressor main body; 2, filter assembly; 3, control panel; 4, air outlet pipe; 5, lifting ring; 6, base support column; 7, filter outer frame; 8, air inlet connecting pipe; 9, filter screen housing; 10, connecting block; 11, connecting rod; 12, pulley; 13, screen; 14, slide rail; 15, clamping post; 16, connecting column one; 17, spring one; 18, connecting column two; 19, fixing groove one; 20, positioning block; 21, telescopic rod; 22, spring two; 23, snap ring; 24, clamping groove; 25, extension rod; 26, movable block; 27, connecting column three; 28, spring three; 29, connecting column four; 30, fixing groove two. Detailed Embodiment
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0021] Please refer to Figures 1-4 , the present invention provides a technical solution: a filter-type oil-free intelligent air compressor, including an air compressor main body 1. The upper outer surface of the air compressor main body 1 is movably connected with a filter assembly 2. The front outer surface of the air compressor main body 1 is fixedly connected with a control panel 3. One side outer surface of the air compressor main body 1 is fixedly connected with an air outlet pipe 4. The upper peripheral outer surface of the air compressor main body 1 is fixedly connected with a lifting ring 5. The lower outer surface of the air compressor main body 1 is fixedly connected with a base support column 6. Its overall structure is simple and convenient for installation and operation.
[0022] In this embodiment, as Figure 2 shown, the filter assembly 2 includes a filter outer frame 7, an air inlet connecting pipe 8, a filter net housing 9, a connecting block 10, a connecting rod 11, a pulley 12, a screen 13, a slide rail 14, a clamping column 15, a connecting column one 16, a spring one 17, a connecting column two 18, a fixing groove one 19, a positioning block 20, a telescopic rod 21, a spring two 22, a clamping ring 23, a clamping groove 24, an extension rod 25, a movable block 26, a connecting column three 27, a spring three 28, a connecting column four 29 and a fixing groove two 30. The filter outer frame 7 is movably connected to the upper outer surface of the air compressor main body 1. The lower outer surface of the filter outer frame 7 is movably connected with an air inlet connecting pipe 8. The front outer surface of the filter outer frame 7 is detachably connected with a filter net housing 9. By setting the filter net housing 9, it is convenient for us to disassemble the screen 13 from the filter outer frame 7. The left and right outer surfaces of the filter net housing 9 are fixedly connected with connecting blocks 10. The lower outer surface of the connecting block 10 is fixedly connected with a connecting rod 11 and a pulley 12, and the connecting rod 11 is located on the lower outer surface of the pulley 12. The screen 13 is placed on the upper outer surface of the filter net housing 9. By setting the connecting rod 11 and the pulley, it is more flexible and easy to take out the screen 13.
[0023] In this embodiment, as Figures 3-4As shown in the figure, the inner surfaces of the left and right sides of the filter outer frame 7 are fixedly connected with slide rails 14, and the pulley 12 is slidably connected with the slide rails 14. The upper outer surface of the filter screen housing 9 is movably connected with a clamping post 15. The lower outer surface of the clamping post 15 is fixedly connected with a first connecting column 16. A first spring 17 is sleeved on the lower outer surface of the first connecting column 16. The lower end of the first spring 17 is fixedly connected with a second connecting column 18. A first fixing groove 19 is opened on the upper outer surface of the filter screen housing 9, and the first connecting column 16, the first spring 17 and the second connecting column 18 are all located inside the first fixing groove 19. The upper outer surface of the filter outer frame 7 is fixedly connected with a positioning block 20. The middle part of the positioning block 20 is movably connected with a telescopic rod 21. A second spring 22 and a clamping ring 23 are sleeved on the outer wall of the telescopic rod 21, and the clamping ring 23 is located on the lower outer surface of the second spring 22. A clamping groove 24 is opened on the upper outer surface of the filter outer frame 7, and the clamping ring 23 is fixedly connected to the inner wall of the clamping groove 24, and the clamping post 15 is clamped in the inner wall of the clamping groove 24. By providing the clamping groove 24, it is convenient for us to clamp the clamping post 15 in the clamping groove 24 or pop it out from it. The rear outer surface of the filter screen housing 9 is fixedly connected with an extension rod 25. An activity block 26 is arranged on the rear outer surface of the extension rod 25. A third connecting column 27 and a third spring 28 are fixedly connected to the rear end of the activity block 26, and the third spring 28 is sleeved on the outer wall of the third connecting column 27. The rear end of the third spring 28 is fixedly connected with a fourth connecting column 29. A second fixing groove 30 is opened on the rear inner surface of the filter outer frame 7, and the activity block 26, the third connecting column 27, the third spring 28 and the fourth connecting column 29 are all fixedly connected inside the second fixing groove 30. By providing the third connecting column 27, the third spring 28 and the fourth connecting column 29, it is convenient for us to automatically pop out the filter screen housing 9 from the filter outer frame 7.
[0024] Working principle:
[0025] When a filtering oil-free intelligent air compressor is working, first, through the set filtering component 2, when the air compressor main body 1 is working, the air is inhaled into the air inlet connecting pipe 8 through the driving motor. Before entering the air inlet connecting pipe 8, it needs to pass through the screen 13 movably connected to the filtering outer frame 7 first. The screen 13 filters out the suspended particles in the air and adsorbs them on the screen 13. Thus, the screen 13 can isolate the suspended particles in the air outside the air compressor, preventing the suspended particles from entering the inside of the air compressor and affecting the compression quality of the air compressor. Through the set telescopic rod 21 and the clamping column 15, when the screen 13 needs to be disassembled and cleaned, just press the telescopic rod 21. Under the push of the telescopic rod 21, the clamping column 23 is ejected from the clamping groove 24. At this time, the extension rod 25 at the rear end of the filtering outer frame 7 can quickly eject the filter net housing 9 from the filtering outer frame 7 automatically under the push of the spring three 28 and the movable block 26. Manually pull the filter net housing 9, take out the screen 11 in the filter net housing 9 for cleaning, and then put it back into the filter net housing 9 after cleaning. Thus, it is convenient for us to quickly disassemble the screen for cleaning, preventing too many suspended particles from accumulating on the screen 13 and affecting the air inlet quality of the air inlet.
[0026] Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
Claims
1. A filter-type oil-free intelligent air compressor, comprising an air compressor body (1), characterized in that: The upper outer surface of the air compressor body (1) is movably connected to a filter assembly (2); the front outer surface of the air compressor body (1) is fixedly connected to a control panel (3); the outer surface of one side of the air compressor body (1) is fixedly connected to an air outlet pipe (4); the outer surfaces of the upper and surrounding parts of the air compressor body (1) are fixedly connected to a hanging ring (5); the lower outer surface of the air compressor body (1) is fixedly connected to a base support column (6); the filter assembly (2) comprises a filter outer frame (7), an air inlet connecting pipe (8), a filter screen housing (9), a connecting block (10), a connecting rod (11), a pulley (12), a screen (13), a slide rail (14), A clamping column (15), a connecting column 1 (16), a spring 1 (17), a connecting column 2 (18), a fixing groove 1 (19), a positioning block (20), a telescopic rod (21), a spring 2 (22), a clamping ring (23), a clamping groove (24), an extension rod (25), a movable block (26), a connecting column 3 (27), a spring 3 (28), a connecting column 4 (29) and a fixing groove 2 (30); the filter outer frame (7) is movably connected to the upper outer surface of the air compressor body (1); the lower outer surface of the filter outer frame (7) is movably connected to an air inlet connecting pipe (8); and the front outer surface of the filter outer frame (7) is detachably connected to a filter screen housing (9).
2. The filter-type oil-free intelligent air compressor according to claim 1 is characterized in that: The left and right outer surfaces of the filter housing (9) are fixedly connected to connecting blocks (10), the lower outer surface of the connecting block (10) is fixedly connected to a connecting rod (11) and a pulley (12), and the connecting rod (11) is located on the lower outer surface of the pulley (12), and a screen (13) is placed on the upper outer surface of the filter housing (9).
3. The filter-type oil-free intelligent air compressor according to claim 1 is characterized in that: The inner surfaces of the left and right sides of the filter outer frame (7) are fixedly connected with slide rails (14), and the pulley (12) and the slide rails (14) are slidably connected. The upper outer surface of the filter screen housing (9) is movably connected with a clamping column (15), and the lower outer surface of the clamping column (15) is fixedly connected with a connecting column 1 (16). The lower outer surface of the connecting column 1 (16) is sleeved with a spring 1 (17), and the lower outer surface of the spring 1 (17) is fixedly connected with a connecting column 2 (18).
4. The filter-type oil-free intelligent air compressor according to claim 1 is characterized in that: The outer surface of the upper end of the filter housing (9) is provided with a fixing groove (19), and the connecting column (16), the spring (17) and the connecting column (18) are all located inside the fixing groove (19). The outer surface of the upper end of the filter outer frame (7) is fixedly connected with a positioning block (20), and the middle part of the positioning block (20) is movably connected with a telescopic rod (21), and the outer wall of the telescopic rod (21) is sleeved with a spring (22) and a clamping ring (23), and the clamping ring (23) is located on the outer surface of the lower end of the spring (22). The outer surface of the upper end of the filter outer frame (7) is provided with a clamping groove (24), and the clamping ring (23) is fixedly connected to the inner wall of the clamping groove (24), and the clamping column (15) is clamped in the inner wall of the clamping groove (24).
5. The filter-type oil-free intelligent air compressor according to claim 1 is characterized in that: The rear end outer surface of the filter housing (9) is fixedly connected to an extension rod (25), the rear end outer surface of the extension rod (25) is provided with a movable block (26), the rear end outer surface of the movable block (26) is fixedly connected to a connecting column three (27) and a spring three (28), and the spring three (28) is sleeved on the outer wall of the connecting column three (27), the rear end outer surface of the spring three (28) is fixedly connected to a connecting column four (29), the rear end inner surface of the filter outer frame (7) is provided with a fixing groove two (30), and the movable block (26), the connecting column three (27), the spring three (28) and the connecting column four (29) are all fixedly connected inside the fixing groove two (30).