Online monitoring device for stable operation of air compressor

Abstract

The utility model discloses an on-line monitoring device for stable operation of an air compressor, which comprises an air compressor main body, the upper end of the front surface of the air compressor main body is fixedly provided with a temperature controller, and the right end of the top of the air compressor main body is fixedly connected with a lubricating oil tank. Through the arrangement of the lubricating oil tank, the oil pump, the conveying pipe and the backflow pipe, internal parts can be lubricated in the operation process of the air compressor main body, and it is guaranteed that the air compressor main body can stably operate; meanwhile, through the arrangement of a temperature sensor, a temperature controller, a driving motor, a rotating shaft, a first bevel gear, a conveying impeller, a conveying shell, a first guide pipe, a radiator, a second guide pipe, a second bevel gear, a rotating rod and air conveying fan blades, the purpose of online monitoring of the temperature of lubricating oil in the operation process of the air compressor body is achieved; and effective cooling and heat dissipation can be carried out when the temperature of the lubricating oil is high.

Description

Technical Field

[0001] This utility model relates to the field of air compressor technology, specifically to an online monitoring device for stable operation of an air compressor. Background Technology

[0002] An air compressor, also known as an air compressor, is a mechanical device that compresses atmospheric air into high-pressure gas. Its main function is to convert the mechanical energy of a prime mover (usually an electric motor) into gas pressure energy. It is widely used in various industrial, manufacturing, and production processes to provide power drive, gas transportation, and compressed air storage.

[0003] Currently available air compressors typically lack the function of online monitoring of lubricating oil temperature during use. During long-term high-load operation of the air compressor, the temperature of the internal lubricating oil is prone to rise rapidly, resulting in reduced lubrication performance. This leads to wear on internal components during continuous operation, thus adversely affecting the stable operation of the air compressor. Utility Model Content

[0004] The purpose of this invention is to provide an online monitoring device for stable operation of an air compressor. This device can monitor the temperature of the lubricating oil during the operation of the air compressor and effectively dissipate heat when the lubricating oil temperature is too high, thus ensuring that the air compressor can operate stably for a long time.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an online monitoring device for stable operation of an air compressor, comprising an air compressor body, a temperature controller fixedly installed on the upper end of the front surface of the air compressor body, a lubricating oil tank fixedly connected to the right end of the top of the air compressor body, a return pipe fixedly connected between the back of the lubricating oil tank and the back of the air compressor body, a delivery pipe fixedly connected to the right end of the front surface of the air compressor body, an oil pump fixedly installed between the right end of the delivery pipe and the inner cavity of the lubricating oil tank, a temperature sensor fixedly installed at the middle of the bottom of the inner cavity of the lubricating oil tank, a drive motor fixedly installed at the right end of the top of the outer surface of the lubricating oil tank, and a rotating shaft fixedly installed at the output end of the drive motor. A first bevel gear is fixedly installed at the middle end of the rotating shaft. A conveying housing is movably connected to the lower end of the rotating shaft via a bearing. A conveying impeller is fixedly installed at the bottom of the rotating shaft. The surface of the conveying impeller is movably connected to the inner cavity of the conveying housing. A first conduit is fixedly connected to the right side of the conveying housing. A second conduit is fixedly connected to the left end of the top of the lubricating oil tank. A radiator is fixedly installed between the right end of the second conduit and the right end of the first conduit. Heat dissipation fins are fixedly connected to the surface of the radiator. A rotating rod is movably connected to the middle end of the right side of the lubricating oil tank via a bearing. A fan blade is fixedly installed on the right side of the rotating rod. A second bevel gear is fixedly installed on the left side of the rotating rod. The second bevel gear meshes with the first bevel gear.

[0006] As a preferred embodiment, fixed horizontal plates are fixedly connected to all four sides of the right side of the outer surface of the lubricating oil tank, the surface of the radiator is fixedly installed on the right end of the fixed horizontal plates, and a protective mesh cover is fixedly connected between the surfaces of the four fixed horizontal plates.

[0007] As a preferred embodiment, a support frame is fixedly connected to the upper right side of the inner cavity of the lubricating oil tank, and the left end of the support frame is movably connected to the left end of the rotating rod through a bearing.

[0008] As a preferred embodiment, support columns are fixedly connected to all four sides of the bottom of the conveying shell, and the bottom of the support columns is fixedly connected to the right end of the bottom of the lubricating oil tank cavity.

[0009] As a preferred embodiment, an oil injection pipe is fixedly connected to the top of the lubricating oil tank, a sealing cap is threaded to the top of the oil injection pipe, and an oil drain bolt is threaded to the right end of the front surface of the lubricating oil tank.

[0010] As a preferred embodiment, an air supply pipe is fixedly connected to the left end of the top of the air compressor body, and a pressure gauge is fixedly installed at the right end of the air supply pipe.

[0011] As a preferred embodiment, both ends of the bottom of the air compressor body are fixedly connected to support bases, and both sides of the support bases are movably connected to casters via bearings.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through the installation of a lubricating oil tank, oil pump, delivery pipe, and return pipe, enables lubrication of internal components during the operation of the air compressor body, ensuring stable operation of the air compressor body. Simultaneously, through the installation of a temperature sensor, temperature controller, drive motor, rotating shaft, first bevel gear, delivery impeller, delivery shell, first conduit, radiator, second conduit, second bevel gear, rotating rod, and delivery fan blades, it achieves online monitoring of the lubricating oil temperature during the operation of the air compressor body. Furthermore, it effectively cools and dissipates heat when the lubricating oil temperature is high, preventing excessively high lubricating oil temperature from affecting lubrication performance and ensuring stable operation of the air compressor body during long-term operation.

[0014] 2. This utility model achieves the purpose of supporting the radiator by setting up a fixed horizontal plate, the purpose of protecting the radiator by setting up a protective net cover, the purpose of supporting the left end of the rotating rod by setting up a support frame to prevent the rotating rod from tilting due to force, the purpose of supporting and fixing the bottom of the conveying shell by setting up a support column, the purpose of adding and replacing lubricating oil in the lubricating oil tank by setting up an oil filling pipe, the purpose of monitoring the pressure of the air output in the air delivery pipe by setting up a pressure seat, and the purpose of supporting the bottom of the air compressor body by setting up a support base and a moving wheel to support the bottom of the air compressor body, so as to facilitate the movement of the air compressor body by personnel. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the right side of the lubricating oil tank of this utility model;

[0017] Figure 3 This is a front sectional view of the lubricating oil tank of this utility model;

[0018] Figure 4 This is a front cross-sectional view of the conveyor shell of this utility model.

[0019] In the diagram: 1. Air compressor body; 2. Lubricating oil tank; 3. Delivery pipe; 4. Support base; 5. Casters; 6. Drain bolt; 7. Return pipe; 8. Temperature controller; 9. Pressure gauge; 10. Air delivery pipe; 11. Oil injection pipe; 12. Oil pump; 13. Temperature sensor; 14. Second conduit; 15. Drive motor; 16. First bevel gear; 17. Second bevel gear; 18. Support frame; 19. Fixed cross plate; 20. Protective mesh cover; 21. Radiator; 22. Fan blades; 23. Rotating rod; 24. Support column; 25. Delivery shell; 26. Rotating shaft; 27. Delivery impeller; 28. First conduit. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0022] Example 1:

[0023] Please see Figures 1-4As shown, this utility model provides an online monitoring device for stable operation of an air compressor, including an air compressor body 1. A temperature controller 8 is fixedly installed on the upper end of the front surface of the air compressor body 1. A lubricating oil tank 2 is fixedly connected to the right end of the top of the air compressor body 1. A return pipe 7 is fixedly connected between the back of the lubricating oil tank 2 and the back of the air compressor body 1. A delivery pipe 3 is fixedly connected to the right end of the front surface of the air compressor body 1. An oil pump 12 is fixedly installed between the right end of the delivery pipe 3 and the inner cavity of the lubricating oil tank 2. A temperature sensor 13 is fixedly installed at the middle end of the bottom of the inner cavity of the lubricating oil tank 2. A drive motor 15 is fixedly installed at the right end of the top of the outer surface of the lubricating oil tank 2. A rotating shaft 26 is fixedly installed at the output end of the drive motor 15. A first... A bevel gear 16 is provided. The lower end of a rotating shaft 26 is movably connected to a conveying housing 25 via a bearing. A conveying impeller 27 is fixedly installed at the bottom of the rotating shaft 26. The surface of the conveying impeller 27 is movably connected to the inner cavity of the conveying housing 25. A first conduit 28 is fixedly connected to the right side of the conveying housing 25. A second conduit 14 is fixedly connected to the left end of the top of the lubricating oil tank 2. A radiator 21 is fixedly installed between the right end of the second conduit 14 and the right end of the first conduit 28. Heat dissipation fins are fixedly connected to the surface of the radiator 21. A rotating rod 23 is movably connected to the middle end of the right side of the lubricating oil tank 2 via a bearing. A fan blade 22 is fixedly installed on the right side of the rotating rod 23. A second bevel gear 17 is fixedly installed on the left side of the rotating rod 23. The second bevel gear 17 meshes with the first bevel gear 16.

[0024] In this technical solution, the lubricating oil tank 2, oil pump 12, delivery pipe 3, and return pipe 7 are installed to lubricate the internal components during the operation of the air compressor body 1, ensuring stable operation of the air compressor body 1. Simultaneously, the installation of the temperature sensor 13, temperature controller 8, drive motor 15, rotating shaft 26, first bevel gear 16, delivery impeller 27, delivery shell 25, first conduit 28, radiator 21, second conduit 14, second bevel gear 17, rotating rod 23, and fan blade 22 enables online monitoring of the lubricating oil temperature during the operation of the air compressor body 1. Furthermore, it allows for effective cooling and heat dissipation when the lubricating oil temperature is high, preventing excessively high lubricating oil temperature from affecting lubrication performance and ensuring stable operation of the air compressor body 1 during long-term operation.

[0025] Example 2:

[0026] Based on Embodiment 1, this utility model is as follows: Figures 1-4As shown, fixed horizontal plates 19 are fixedly connected to the four sides of the right side of the outer surface of the lubricating oil tank 2. The surface of the radiator 21 is fixedly installed on the right end of the fixed horizontal plates 19. Protective mesh covers 20 are fixedly connected between the surfaces of the four fixed horizontal plates 19. A support frame 18 is fixedly connected to the upper right side of the inner cavity of the lubricating oil tank 2. The left end of the support frame 18 is movably connected to the left end of the rotating rod 23 through a bearing. Support columns 24 are fixedly connected to the four sides of the bottom of the conveying shell 25. The bottom of the support column 24 is fixedly connected to the right end of the bottom of the inner cavity of the lubricating oil tank 2. An oil injection pipe 11 is fixedly connected to the top of the lubricating oil tank 2. A sealing cap is threadedly connected to the top of the oil injection pipe 11. An oil drain bolt 6 is threadedly connected to the right end of the front surface of the lubricating oil tank 2. An air supply pipe 10 is fixedly connected to the left end of the top of the air compressor body 1. A pressure gauge 9 is fixedly installed on the right end of the air supply pipe 10. Support seats 4 are fixedly connected to both ends of the bottom of the air compressor body 1. Moving wheels 5 are movably connected to both sides of the support seats 4 through bearings.

[0027] In this technical solution, the fixed horizontal plate 19 is used to support the radiator 21, the protective mesh cover 20 is used to protect the radiator 21, the support frame 18 is used to support the left end of the rotating rod 23 to prevent the rotating rod 23 from tilting due to force, the support column 24 is used to support and fix the bottom of the conveying shell 25, the oil filling pipe 11, the sealing cover and the oil drain bolt 6 are used to facilitate the addition and replacement of lubricating oil in the lubricating oil tank 2, the pressure gauge 9 is used to monitor the pressure of the air output from the air delivery pipe 10, and the support base 4 and the moving wheels 5 are used to support the bottom of the air compressor body 1 to facilitate the movement of the air compressor body 1.

[0028] The working principle of this utility model is as follows: The lubricating oil tank 2 stores the lubricating oil required for lubrication during the operation of the air compressor body 1. During operation, the oil pump 12 draws lubricating oil from the tank 2 and simultaneously delivers it through the delivery pipe 3 to the lubricating oil passages inside the air compressor body 1. The oil then flows back to the lubricating oil tank 2 through the return pipe 7 for collection. This lubricates the internal mechanical components of the air compressor body 1 during operation. Simultaneously, the temperature sensor 13 effectively monitors the temperature of the circulating lubricating oil in the tank 2. When the temperature of the lubricating oil monitored by the temperature sensor 13 exceeds the preset value of the temperature controller 8, the temperature controller 8 controls the drive motor 15 to operate, thereby driving the rotation... Shaft 26, first bevel gear 16, and conveying impeller 27 rotate. Under the action of centrifugal force from the rapid rotation of conveying impeller 27, the lubricating oil is carried through conveying housing 25 and transported from first conduit 28 to radiator 21. Then, it flows back to the interior of lubricating oil tank 2 through second conduit 14. At the same time, the rotation of first bevel gear 16 drives second bevel gear 17, rotating rod 23, and conveying fan blade 22 to rotate. The rotation of conveying fan blade 22 drives airflow to blow rapidly onto the surface of radiator 21. The rapidly blown airflow can carry away the temperature of the lubricating oil flowing inside radiator 21, thereby rapidly cooling the lubricating oil during its circulation. This prevents the lubricating oil from overheating and affecting its lubrication performance, ensuring that the air compressor body 1 can maintain stable operation during long-term operation.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An online monitoring device for stable operation of an air compressor, comprising an air compressor body (1), characterized in that: A temperature controller (8) is fixedly installed on the upper end of the front surface of the air compressor body (1). A lubricating oil tank (2) is fixedly connected to the right end of the top of the air compressor body (1). A return pipe (7) is fixedly connected between the back of the lubricating oil tank (2) and the back of the air compressor body (1). A delivery pipe (3) is fixedly connected to the right end of the front surface of the air compressor body (1). An oil pump (12) is fixedly installed between the right end of the delivery pipe (3) and the inner cavity of the lubricating oil tank (2). A temperature sensor (13) is fixedly installed at the middle end of the bottom of the inner cavity of the lubricating oil tank (2). A drive motor (15) is fixedly installed at the right end of the top of the outer surface of the lubricating oil tank (2). A rotating shaft (26) is fixedly installed at the output end of the drive motor (15). A first bevel gear (16) is fixedly installed at the middle end of the rotating shaft (26). The lower end of the rotating shaft (26) is connected by a bearing. A conveying shell (25) is movably connected to the conveying shell (25). A conveying impeller (27) is fixedly installed at the bottom of the rotating shaft (26). The surface of the conveying impeller (27) is movably connected to the inner cavity of the conveying shell (25). A first conduit (28) is fixedly connected to the right side of the conveying shell (25). A second conduit (14) is fixedly connected to the left end of the top of the lubricating oil tank (2). A radiator (21) is fixedly installed between the right end of the second conduit (14) and the right end of the first conduit (28). A heat dissipation fin is fixedly connected to the surface of the radiator (21). A rotating rod (23) is movably connected to the middle end of the right side of the lubricating oil tank (2) through a bearing. A fan blade (22) is fixedly installed on the right side of the rotating rod (23). A second bevel gear (17) is fixedly installed on the left side of the rotating rod (23). The second bevel gear (17) meshes with the first bevel gear (16).

2. The online monitoring device for stable operation of an air compressor according to claim 1, characterized in that: The lubricating oil tank (2) has fixed horizontal plates (19) fixedly connected around the right side of its outer surface. The surface of the radiator (21) is fixedly installed on the right end of the fixed horizontal plates (19). Protective net covers (20) are fixedly connected between the surfaces of the four fixed horizontal plates (19).

3. The online monitoring device for stable operation of an air compressor according to claim 1, characterized in that: A support frame (18) is fixedly connected to the upper right side of the inner cavity of the lubricating oil tank (2), and the left end of the support frame (18) is movably connected to the left end of the rotating rod (23) through a bearing.

4. The online monitoring device for stable operation of an air compressor according to claim 1, characterized in that: The bottom of the conveying shell (25) is fixedly connected to support columns (24) around its perimeter, and the bottom of the support columns (24) is fixedly connected to the right end of the bottom of the lubricating oil tank (2).

5. The online monitoring device for stable operation of an air compressor according to claim 1, characterized in that: The top of the lubricating oil tank (2) is fixedly connected to an oil injection pipe (11), and the top of the oil injection pipe (11) is threadedly connected to a sealing cap. The right end of the front surface of the lubricating oil tank (2) is threadedly connected to an oil drain bolt (6).

6. The online monitoring device for stable operation of an air compressor according to claim 1, characterized in that: An air supply pipe (10) is fixedly connected to the left end of the top of the air compressor body (1), and a pressure gauge (9) is fixedly installed on the right end of the air supply pipe (10).

7. The online monitoring device for stable operation of an air compressor according to claim 1, characterized in that: Both ends of the bottom of the air compressor body (1) are fixedly connected to support bases (4), and both sides of the support bases (4) are movably connected to movable wheels (5) through bearings.

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