Lubricating device of air compressor

By incorporating a cooling and regulating mechanism into the air compressor lubrication system, the problem of excessively high lubricating oil temperature was solved. This enabled uniform mixing, filtration, and temperature control of the lubricating fluid, improving lubrication performance and ensuring stable equipment operation.

CN223781605UActive Publication Date: 2026-01-09WUHAN JIADE WARBURG PNEUMATIC TECH CO LTD
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Patent Information

Application Number
CN202520594722.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-01-09
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

In existing air compressor lubrication systems, excessively high lubrication oil temperature leads to poor lubrication, affecting equipment operational stability and lifespan.

Method used

The system incorporates cooling and regulating mechanisms, using stirring, filtering, cooling, and airflow adjustment to control the temperature and quality of the lubricating fluid, thereby improving lubrication performance.

Benefits of technology

By using cooling and regulating mechanisms in combination, the lubricant is uniformly stirred, filtered, and its temperature controlled, which improves the lubrication effect and ensures the stable operation of the air compressor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air compressor lubrication, in particular to an air compressor lubricating device which is provided with a cooling mechanism and an adjusting mechanism, so that in the lubricating process of an air compressor, lubricating liquid can be cooled, the working condition of the lubricating liquid is improved, and the lubricating effect is improved. Comprising a lubricating mechanism; the device further comprises a stirring mechanism, a filtering mechanism, a cooling mechanism and an adjusting mechanism, the stirring mechanism is installed on the lubricating mechanism, the filtering mechanism is connected with the lubricating mechanism, the cooling mechanism is connected with the lubricating mechanism, and the adjusting mechanism is installed in the cooling mechanism; the lubricating mechanism is used for lubricating, the stirring mechanism is used for stirring, the filtering mechanism is used for filtering, the cooling mechanism is used for cooling, and the adjusting mechanism is used for adjusting.
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Description

Technical Field

[0001] This utility model relates to the technical field of air compressor lubrication, and in particular to an air compressor lubrication device. Background Technology

[0002] The temperature of lubricating oil directly affects its fluidity. Within an appropriate temperature range, lubricating oil can maintain good fluidity, thereby ensuring the normal operation of the equipment.

[0003] Among existing air compressor lubrication devices, such as the air compressor lubrication device disclosed in utility model patent application number 201820716106.5, this utility model air compressor lubrication device is not only simple in structure, but also can realize stable oil supply and lubrication inside the air compressor, with stable oil injection pressure and circulated lubricating oil, thus ensuring the stability of compressor operation and improving the service life of the compressor.

[0004] However, during the lubrication process of an air compressor, excessively high temperatures in the lubricating oil can lead to poor lubrication. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an air compressor lubrication device that, by setting a cooling mechanism and an adjustment mechanism, can cool the lubricating fluid during the air compressor lubrication process, improve the lubricating fluid condition, and enhance the lubrication effect.

[0006] This utility model discloses an air compressor lubrication device, which includes a lubrication mechanism; it also includes a stirring mechanism, a filtering mechanism, a cooling mechanism, and an adjusting mechanism. The stirring mechanism is installed on the lubrication mechanism, the filtering mechanism is connected to the lubrication mechanism, the cooling mechanism is connected to the lubrication mechanism, and the adjusting mechanism is installed inside the cooling mechanism.

[0007] The lubrication mechanism provides lubrication, the stirring mechanism provides stirring, the filtration mechanism provides filtration, the cooling mechanism provides cooling, and the regulating mechanism provides regulation. By opening the lubrication mechanism for circulating lubrication, opening the stirring mechanism to evenly stir the lubricant, opening the filtration mechanism to filter the lubricant, opening the cooling mechanism to cool the lubricant, and opening the regulating mechanism to adjust the airflow and change the cooling temperature, the air compressor lubrication process can be improved by cooling the lubricant, thus enhancing its working condition and lubrication effect.

[0008] Preferably, the lubrication mechanism includes a hopper, a pump, a compressor, a supply pipe, and a return pipe. The pump is installed at the right end of the hopper, and the compressor is installed on the right side of the hopper. The supply pipe connects the pump and the compressor, and the return pipe connects the hopper and the compressor. By turning on the pump, the lubricant in the hopper flows into the compressor through the supply pipe to perform its work, and then flows back into the hopper through the return pipe.

[0009] Preferably, the stirring mechanism includes a stirring shaft and a motor. The stirring shaft is rotatably mounted on the material box, and the motor is mounted on the upper end of the material box. The output end of the motor is connected to the input end of the stirring shaft. By turning on the motor, the stirring shaft is driven to rotate and stir the lubricant.

[0010] Preferably, the filtration mechanism includes a filter chamber and a filter screen. The filter chamber is installed on the return pipe, and the filter screen is slidably installed inside the filter chamber; impurities in the lubricating fluid are filtered through the filter screen.

[0011] Preferably, the cooling mechanism includes a water tank, an air box, and a fan. The water tank is installed at the front of the material box, and the return pipe runs through the water tank. The air box is installed at the rear of the water tank, and the fan is installed at the rear of the air box. The coolant in the water tank cools the lubricant in the return pipe, and the fan blows air into the water tank to cool the coolant in the water tank.

[0012] Preferably, the adjustment mechanism includes four sets of telescopic cylinders, two sets of plate frames, eight sets of baffles, and sixteen sets of connecting rods. The four sets of telescopic cylinders are installed inside the air box, and a set of plate frames is installed on every two sets of telescopic cylinders. The eight sets of baffles are rotatably installed inside the air box, and each set of baffles is rotatably connected to the two sets of plate frames through two sets of connecting rods. By opening the telescopic cylinders, the plate frames are driven to move in conjunction with the connecting rods to push the baffles to open and close, thereby changing the wind speed and improving the cooling efficiency under the same air volume.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by opening the lubrication mechanism for circulating lubrication, by opening the stirring mechanism for uniform stirring of the lubricating fluid, by opening the filtration mechanism for filtering the lubricating fluid, by opening the cooling mechanism for cooling the lubricating fluid, and by opening the regulating mechanism for adjusting the wind speed to change the cooling temperature, the lubricating fluid can be cooled during the air compressor lubrication process, thereby improving the working condition of the lubricating fluid and improving the lubrication effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a frontal sectional isometric structural schematic diagram of this utility model;

[0016] Figure 3 This is a schematic diagram of the left-side cross-sectional axonometric structure of this utility model;

[0017] Figure 4 This is a right-side sectional isometric structural schematic diagram of this utility model;

[0018] Figure 5 The adjustment mechanism of this utility model is in Figure 4 Axonometric enlarged structural schematic diagram of the right view section of the central A section;

[0019] The following are labels in the attached diagram: 1. Lubrication mechanism; 11. Material bin; 12. Pump; 13. Compressor; 14. Supply pipe; 15. Return pipe; 2. Stirring mechanism; 21. Stirring shaft; 22. Motor; 3. Filtration mechanism; 31. Filter chamber; 32. Filter screen; 4. Cooling mechanism; 41. Water tank; 42. Air box; 43. Fan; 5. Adjustment mechanism; 51. Telescopic cylinder; 52. Plate frame; 53. Baffle; 54. Connecting rod. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, an air compressor lubrication device includes a lubrication mechanism 1, a stirring mechanism 2, a filtering mechanism 3, a cooling mechanism 4, and an adjusting mechanism 5. The stirring mechanism 2 is installed on the lubrication mechanism 1, the filtering mechanism 3 is connected to the lubrication mechanism 1, the cooling mechanism 4 is connected to the lubrication mechanism 1, and the adjusting mechanism 5 is installed inside the cooling mechanism 4.

[0023] The lubrication mechanism 1 provides lubrication, the stirring mechanism 2 provides stirring, the filtering mechanism 3 provides filtering, the cooling mechanism 4 provides cooling, and the adjusting mechanism 5 provides adjusting.

[0024] The lubrication mechanism 1 includes a material box 11, a pump 12, a compressor 13, a supply pipe 14, and a return pipe 15. The pump 12 is installed at the right end of the material box 11, the compressor 13 is installed on the right side of the material box 11, the supply pipe 14 connects the pump 12 and the compressor 13, and the return pipe 15 connects the material box 11 and the compressor 13.

[0025] The stirring mechanism 2 includes a stirring shaft 21 and a motor 22. The stirring shaft 21 is rotatably mounted on the material box 11, and the motor 22 is mounted on the upper end of the material box 11. The output end of the motor 22 is connected to the input end of the stirring shaft 21.

[0026] The filtration mechanism 3 includes a filter chamber 31 and a filter screen 32. The filter chamber 31 is installed on the return pipe 15, and the filter screen 32 is slidably installed inside the filter chamber 31.

[0027] The cooling mechanism 4 includes a water tank 41, an air box 42 and a fan 43. The water tank 41 is installed in front of the material box 11 and the return pipe 15 passes through the water tank 41. The air box 42 is installed at the rear end of the water tank 41 and the fan 43 is installed at the rear end of the air box 42.

[0028] The adjustment mechanism 5 includes four sets of telescopic cylinders 51, two sets of plate frames 52, eight sets of baffles 53 and sixteen sets of connecting rods 54. The four sets of telescopic cylinders 51 are installed in the air box 42. Each pair of telescopic cylinders 51 is equipped with a set of plate frames 52. The eight sets of baffles 53 are rotatably installed in the air box 42. Each set of baffles 53 is rotatably connected to the two sets of plate frames 52 through two sets of connecting rods 54.

[0029] By turning on the pump 12, the lubricating fluid in the feed tank 11 flows into the compressor 13 through the supply pipe 14 to perform its work. Then, it flows back into the feed tank 11 through the return pipe 15. By turning on the motor 22, the stirring shaft 21 is driven to rotate and stir the lubricating fluid evenly. Impurities in the lubricating fluid are filtered through the filter screen 32. The lubricating fluid in the return pipe 15 is cooled by the coolant in the water tank 41. By turning on the fan 43, the coolant in the water tank 41 is cooled by blowing air. By turning on the telescopic cylinder 51, the plate frame 52 is driven to move the plate frame 52 in conjunction with the connecting rod 54 to push the baffle 53 to open and close. Under the same air volume, the air speed is changed to improve the cooling efficiency. Thus, during the air compressor lubrication process, the lubricating fluid can be cooled, the lubricating fluid condition is improved, and the lubrication effect is enhanced.

[0030] like Figures 1 to 5 As shown, this utility model discloses an air compressor lubrication device. During operation, the pump 12 is turned on, and the lubricating fluid in the feed tank 11 flows into the compressor 13 through the supply pipe 14. After that, the lubricating fluid flows back into the feed tank 11 through the return pipe 15. The motor 22 is turned on to drive the stirring shaft 21, causing the stirring shaft 21 to rotate and stir the lubricating fluid evenly. The filter screen 32 filters impurities in the lubricating fluid. The coolant in the water tank 41 cools the lubricating fluid in the return pipe 15. The fan 43 blows air into the water tank 41 to cool the coolant in the water tank 41. The telescopic cylinder 51 is turned on to drive the plate frame 52, which, together with the connecting rod 54, pushes the baffle 53 to open and close, changing the wind speed under the same air volume to improve the cooling efficiency.

[0031] The pump 12, compressor 13, motor 22, fan 43 and telescopic cylinder 51 of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0032] The main function achieved by this utility model is: during the lubrication process of an air compressor, by setting up a cooling mechanism and an adjustment mechanism, the lubricating fluid can be cooled during the lubrication process, thereby improving the working condition of the lubricating fluid and enhancing the lubrication effect.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An air compressor lubrication device, comprising a lubrication mechanism (1); characterized in that, It also includes a stirring mechanism (2), a filtering mechanism (3), a cooling mechanism (4) and an adjusting mechanism (5). The stirring mechanism (2) is installed on the lubrication mechanism (1), the filtering mechanism (3) is connected to the lubrication mechanism (1), the cooling mechanism (4) is connected to the lubrication mechanism (1), and the adjusting mechanism (5) is installed inside the cooling mechanism (4). The lubrication mechanism (1) lubricates, the stirring mechanism (2) stirs, the filtering mechanism (3) filters, the cooling mechanism (4) cools, and the adjusting mechanism (5) adjusts.

2. The air compressor lubrication device as described in claim 1, characterized in that, The lubrication mechanism (1) includes a hopper (11), a pump (12), a compressor (13), a supply pipe (14), and a return pipe (15). The pump (12) is installed at the right end of the hopper (11), and the compressor (13) is installed on the right side of the hopper (11). The supply pipe (14) connects the pump (12) and the compressor (13), and the return pipe (15) connects the hopper (11) and the compressor (13).

3. The air compressor lubrication device as described in claim 2, characterized in that, The stirring mechanism (2) includes a stirring shaft (21) and a motor (22). The stirring shaft (21) is rotatably mounted on the material box (11), and the motor (22) is mounted on the upper end of the material box (11). The output end of the motor (22) is connected to the input end of the stirring shaft (21).

4. The air compressor lubrication device as described in claim 2, characterized in that, The filtration mechanism (3) includes a filter chamber (31) and a filter screen (32). The filter chamber (31) is installed on the return pipe (15), and the filter screen (32) is slidably installed inside the filter chamber (31).

5. An air compressor lubrication device as described in claim 2, characterized in that, The cooling mechanism (4) includes a water tank (41), an air box (42) and a fan (43). The water tank (41) is installed in front of the material box (11) and the return pipe (15) passes through the water tank (41). The air box (42) is installed at the rear end of the water tank (41) and the fan (43) is installed at the rear end of the air box (42).

6. The air compressor lubrication device as described in claim 5, characterized in that, The adjustment mechanism (5) includes four sets of telescopic cylinders (51), two sets of plate frames (52), eight sets of baffles (53) and sixteen sets of connecting rods (54). The four sets of telescopic cylinders (51) are installed in the air box (42). Each pair of telescopic cylinders (51) is equipped with a set of plate frames (52). The eight sets of baffles (53) are rotatably installed in the air box (42). Each set of baffles (53) is rotatably connected to the two sets of plate frames (52) through two sets of connecting rods (54).

Citation Information

Patent Citations

  • Lubrication device for air compressor

    CN208184975U