CN215860462U - Pipeline arrangement structure of diesel engine air compressor - Google Patents
Pipeline arrangement structure of diesel engine air compressor Download PDFInfo
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- CN215860462U CN215860462U CN202121969473.4U CN202121969473U CN215860462U CN 215860462 U CN215860462 U CN 215860462U CN 202121969473 U CN202121969473 U CN 202121969473U CN 215860462 U CN215860462 U CN 215860462U
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- diesel engine
- return pipe
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Abstract
The utility model discloses a pipeline arrangement structure of a diesel engine air compressor, belongs to the field of pipeline arrangement structures, and solves the problem that an existing air compressor pipeline is prone to interference. The diesel engine oil return pipe comprises an air compressor water inlet pipe and an air compressor water return pipe, wherein one end of the air compressor water inlet pipe is connected with an air compressor on one side of a diesel engine, the other end of the air compressor water inlet pipe is bent upwards, then bypasses the upper part of a gear chamber of the diesel engine, extends to the other side of the diesel engine, and finally passes through the outer side of an oil return pipe of an oil-gas separator to be connected with a body of the diesel engine; one end of the air compressor water return pipe is connected with an air compressor on one side of the diesel engine, and the other end of the air compressor water return pipe firstly penetrates through the upper portion of the air compressor, then is bent upwards, then bypasses the upper portion of a gear chamber of the diesel engine, extends to the other side of the diesel engine, and finally penetrates through the inner side of the oil return pipe of the oil-gas separator to be connected with a body of the diesel engine. The utility model can effectively prevent the problem that the air compressor pipeline interferes with the oil return pipe of the oil-gas separator, and prolong the service life of the air compressor pipeline.
Description
Technical Field
The utility model relates to a pipeline arrangement structure, in particular to a pipeline arrangement structure of a diesel engine air compressor.
Background
For the K11 diesel engine, interference problems may occur when installed in a vehicle due to its high height. In order to meet the installation requirements of automobile manufacturers, the height reduction design optimization of the K11 diesel engine is needed to facilitate the installation of the diesel engine in the whole automobile. Because the height of the K11 diesel engine is reduced, the original layout structure of the diesel engine air compressor pipeline is easy to interfere with an oil return pipe of an oil-gas separator, so that the pipeline is in rigid contact with other pipelines, and the air compressor pipeline is easy to damage. Therefore, further improvements in the diesel engine air compressor lines are needed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a pipeline arrangement structure of a diesel engine air compressor, which can effectively prevent the problem that an air compressor pipeline interferes with an oil return pipe of an oil-gas separator and prolong the service life of the air compressor pipeline.
The technical scheme of the utility model is as follows: a pipeline arrangement structure of a diesel engine air compressor comprises an air compressor water inlet pipe and an air compressor water return pipe, wherein one end of the air compressor water inlet pipe is connected with the air compressor on one side of a diesel engine, and the other end of the air compressor water inlet pipe is bent upwards, then bypasses the upper part of a gear chamber of the diesel engine, extends to the other side of the diesel engine, and finally penetrates through the outer side of an oil-gas separator oil return pipe to be connected with a body of the diesel engine; one end of the air compressor water return pipe is connected with an air compressor on one side of the diesel engine, and the other end of the air compressor water return pipe penetrates through the upper portion of the air compressor, then is bent upwards, then bypasses the upper portion of a gear chamber of the diesel engine, extends to the other side of the diesel engine, and finally penetrates through the inner side of an oil return pipe of the oil-gas separator to be connected with a body of the diesel engine.
As a further improvement, one side of the machine body, which is close to the air compressor, is provided with a fixing clamp for fixing the air compressor water inlet pipe and the air compressor water return pipe together, and correspondingly, the machine body above the gear chamber is provided with at least two fixing clamps for fixing the air compressor water inlet pipe and the air compressor water return pipe together.
Furthermore, the fixing clamp comprises an arc-shaped seat body and a pressing plate, the arc-shaped seat body is fixedly connected with the machine body, the air compressor water inlet pipe and the air compressor water return pipe are clamped in the arc-shaped seat body, and the pressing plate is fixed on the end face of the arc-shaped seat body through bolts.
Furthermore, the arc-shaped seat body is internally provided with two clamping grooves which are arranged in parallel and at intervals, and the air compressor water inlet pipe and the air compressor water return pipe are respectively clamped in the two clamping grooves.
Furthermore, a rubber pad is arranged in the clamping groove.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
according to the pipeline arrangement structure, the water inlet pipe and the water return pipe of the air compressor bypass the gear chamber and are respectively inserted between the inner side and the outer side of the oil return pipe of the oil-gas separator, so that the oil return pipe of the oil-gas separator is clamped between the water inlet pipe of the air compressor and the water return pipe of the air compressor, the problem that one pipeline is interfered with the oil return pipe of the oil-gas separator due to the fact that the water inlet pipe of the air compressor and the water return pipe of the air compressor are squeezed into the inner side of the oil return pipe of the oil-gas separator is solved, the layout of the pipelines of the air compressor is reasonably optimized, and the service life of the pipelines of the air compressor is effectively prolonged.
Drawings
FIG. 1 is a schematic view of a structure of one side of a machine body according to the present invention;
FIG. 2 is a schematic view of the other side of the body of the present invention;
fig. 3 is an enlarged view of the structure of the fixing clip of the present invention.
Wherein: 1-an air compressor water inlet pipe, 2-an air compressor water return pipe, 3-an air compressor, 4-a gear chamber, 5-an oil-gas separator oil return pipe, 6-a machine body, 7-a fixing clamp, 71-an arc base body, 72-a pressing plate and 73-a clamping groove.
Detailed Description
The utility model will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-3, the pipeline arrangement structure of the air compressor of the diesel engine comprises an air compressor water inlet pipe 1 and an air compressor water return pipe 2, wherein one end of the air compressor water inlet pipe 1 is connected with the air compressor 3 on one side of the diesel engine, and the other end of the air compressor water inlet pipe 1 is bent upwards, then bypasses the upper part of a gear chamber 4 of the diesel engine, extends to the other side of the diesel engine, and finally passes through the outer side of an oil-gas separator oil return pipe 5 to be connected with a body 6 of the diesel engine; one end of the air compressor water return pipe 2 is connected with the air compressor 3 on one side of the diesel engine, and the other end of the air compressor water return pipe passes through the upper part of the air compressor 3, then is bent upwards, then bypasses the upper part of the gear chamber 4 of the diesel engine, extends to the other side of the diesel engine, and finally passes through the inner side of the oil-gas separator oil return pipe 5 to be connected with the body 6 of the diesel engine. Rubber pads are wrapped at the positions, contacted with the air compressor water inlet pipe 1 and the air compressor water return pipe 2, of the oil return pipe 5 of the oil-gas separator, so that the problem that the oil-gas separator is damaged due to mutual rigid friction is solved; meanwhile, the oil return pipe 5 of the oil-gas separator can be bound with the water inlet pipe 1 of the air compressor and the water return pipe 2 of the air compressor into a whole through a steel wire rope, so that the connection reliability of the oil-gas separator, the water inlet pipe 1 of the air compressor and the water return pipe 2 of the air compressor can be further improved.
According to the pipeline arrangement structure, the air compressor water inlet pipe 1 and the air compressor water return pipe 2 bypass the gear chamber 4 and are respectively inserted between the inner side and the outer side of the oil-gas separator oil return pipe 5, so that the oil-gas separator oil return pipe 5 is clamped between the air compressor water inlet pipe 1 and the air compressor water return pipe 2, the problem that one pipeline is interfered with the oil-gas separator oil return pipe 24 due to the fact that the air compressor water inlet pipe 1 and the air compressor water return pipe 2 are squeezed on the inner side of the oil-gas separator oil return pipe 5 is avoided, the layout of air compressor pipelines is reasonably optimized, and the service life of the air compressor pipelines is effectively prolonged.
Preferably, be equipped with the fixation clamp 7 that is used for fixing air compressor machine inlet tube 1 and air compressor machine wet return 2 together on the organism 6 that is close to air compressor machine 3, it is corresponding, be equipped with two at least fixation clamps 7 that are used for fixing air compressor machine inlet tube 1 and air compressor machine wet return 2 together on the organism 6 of gear room 4 top, it is together fixed with air compressor machine inlet tube 1 and air compressor machine wet return 2 through fixation clamp 7, and fix jointly on organism 6, prevent that the pipeline from rocking because of the diesel engine vibration, further improve the connection reliability of pipeline, the life of extension pipeline.
Preferably, the fixing clamp 7 includes an arc seat 71 and a pressing plate 72, the arc seat 71 is fixedly connected to the machine body 6, the air compressor water inlet pipe 1 and the air compressor water return pipe 2 are both clamped in the arc seat 71, and the pressing plate 72 is fixed to the end face of the arc seat 71 through bolts. When the air compressor machine piping erection, insert in the arc pedestal 71 with air compressor machine inlet tube 1 and air compressor machine wet return 2, then use clamp plate 72 to compress tightly, can realize the fixed mounting to the pipeline, the dismouting is very convenient.
Preferably, be equipped with two parallel and interval arrangement's draw-in groove 73 in arc pedestal 71, air compressor machine inlet tube 1 and air compressor machine wet return 2 joint respectively in two draw-in grooves 73, avoid the problem that rubs each other and cause the damage between two pipelines. Furthermore, a rubber pad is arranged in the clamping groove 73 to prevent the pipeline from rigidly rubbing the arc seat body 71.
Preferably, all be equipped with the bellows in the one end that air compressor machine inlet tube 1, air compressor machine wet return 2 are connected with air compressor 3, can effectively reduce the influence of diesel engine, 3 vibrations of air compressor to the pipeline, and then the life of extension pipeline.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.
Claims (5)
1. A pipeline arrangement structure of a diesel engine air compressor comprises an air compressor water inlet pipe (1) and an air compressor water return pipe (2), and is characterized in that one end of the air compressor water inlet pipe (1) is connected with an air compressor (3) on one side of a diesel engine, the other end of the air compressor water inlet pipe is bent upwards, then bypasses the upper part of a gear chamber (4) of the diesel engine, extends to the other side of the diesel engine, and finally passes through the outer side of an oil-gas separator oil return pipe (5) to be connected with a machine body (6) of the diesel engine; one end of the air compressor water return pipe (2) is connected with the air compressor (3) on one side of the diesel engine, and the other end of the air compressor water return pipe penetrates through the upper portion of the air compressor (3), then is bent upwards, then bypasses the upper portion of the gear chamber (4) of the diesel engine, extends to the other side of the diesel engine, and finally penetrates through the inner side of the oil return pipe (5) of the oil-gas separator to be connected with the body (6) of the diesel engine.
2. The pipeline arrangement structure of the diesel engine air compressor as claimed in claim 1, wherein one side of the machine body (6) close to the air compressor (3) is provided with a fixing clamp (7) for fixing the air compressor water inlet pipe (1) and the air compressor water return pipe (2) together, and correspondingly, at least two fixing clamps (7) for fixing the air compressor water inlet pipe (1) and the air compressor water return pipe (2) together are arranged on the machine body (6) above the gear chamber (4).
3. The pipeline arrangement structure of the diesel engine air compressor as claimed in claim 2, wherein the fixing clamp (7) comprises an arc-shaped seat body (71) and a pressing plate (72), the arc-shaped seat body (71) is fixedly connected with the engine body (6), the air compressor water inlet pipe (1) and the air compressor water return pipe (2) are both clamped in the arc-shaped seat body (71), and the pressing plate (72) is fixed on the end surface of the arc-shaped seat body (71) through bolts.
4. The pipeline arrangement structure of the diesel engine air compressor as claimed in claim 3, wherein two parallel and spaced slots (73) are provided in the arc seat body (71), and the air compressor water inlet pipe (1) and the air compressor water return pipe (2) are respectively clamped in the two slots (73).
5. The pipeline arrangement structure of the diesel engine air compressor as claimed in claim 4, wherein a rubber pad is arranged in the slot (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121969473.4U CN215860462U (en) | 2021-08-20 | 2021-08-20 | Pipeline arrangement structure of diesel engine air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121969473.4U CN215860462U (en) | 2021-08-20 | 2021-08-20 | Pipeline arrangement structure of diesel engine air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860462U true CN215860462U (en) | 2022-02-18 |
Family
ID=80241093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121969473.4U Active CN215860462U (en) | 2021-08-20 | 2021-08-20 | Pipeline arrangement structure of diesel engine air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860462U (en) |
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2021
- 2021-08-20 CN CN202121969473.4U patent/CN215860462U/en active Active
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