CN220434965U - Novel compressor piston - Google Patents
Novel compressor piston Download PDFInfo
- Publication number
- CN220434965U CN220434965U CN202322142822.0U CN202322142822U CN220434965U CN 220434965 U CN220434965 U CN 220434965U CN 202322142822 U CN202322142822 U CN 202322142822U CN 220434965 U CN220434965 U CN 220434965U
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- CN
- China
- Prior art keywords
- oil
- piston
- piston body
- oil tank
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 239000000945 filler Substances 0.000 claims description 21
- 238000005461 lubrication Methods 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 67
- 239000010687 lubricating oil Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model relates to a novel compressor piston in the technical field of compressor pistons, which comprises a piston body and an oil tank, wherein the oil tank is arranged in the piston body, the oil tank is fixedly connected with the piston body, a fixed plate is arranged in the oil tank, the fixed plate is fixedly connected with the oil tank, a spring is arranged on one side of the fixed plate, a sealing plug is arranged at the bottom of the spring, the sealing plug is fixedly connected with the spring, a first oil outlet is arranged at the bottom of the oil tank, the sealing plug is in sealing connection with the first oil outlet, a second oil outlet is arranged at the bottom of the piston body, and through the oil tank, the fixed plate, the spring sealing plug and the two oil outlets which are arranged, the automatic lubrication function of the piston body is realized, the abrasion of the piston body during operation is reduced, and the service life of the piston is prolonged.
Description
Technical Field
The utility model relates to the technical field of compressor pistons, in particular to a novel compressor piston.
Background
A compressor (compressor) is a driven fluid machine that lifts low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The refrigerating cycle of compression, condensation (heat release), expansion and evaporation (heat absorption) is realized by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the air discharge pipe to provide power for the refrigerating cycle.
The existing compressor piston has the defects that most of the existing compressor piston does not have the function of automatic lubrication, the piston can be worn in the using process, even the air tightness is reduced, the normal operation of the compressor is affected, the service life of the structure is shortened, and therefore a novel compressor piston is provided.
Disclosure of Invention
In view of the above problems, the present utility model provides a novel compressor piston to solve the problems in the prior art that most of the pistons do not have an automatic lubrication function.
The technical scheme of the utility model is as follows:
the utility model provides a novel compressor piston, includes piston body and oil tank, the inside of piston body is equipped with the oil tank, oil tank and piston body fixed connection, the inside of oil tank is equipped with the fixed plate, fixed plate and oil tank fixed connection, one side of fixed plate is equipped with the spring, the bottom of spring is equipped with the sealing plug, sealing plug and spring fixed connection, the bottom of oil tank is equipped with first oil-out, sealing plug and first oil-out sealing connection, the bottom of piston body is equipped with the second oil-out.
The working principle of the technical scheme is as follows:
when the novel compressor piston is used, when the piston body moves rapidly, the centrifugal force drives the spring to bend, so that the sealing plug leaves the first oil outlet, oil in the oil tank flows out from the two oil outlets, is adhered to the surface of the piston body, plays a role in lubricating the piston, reduces the abrasion of the piston during operation, prolongs the service life of the piston, and realizes the fixation of the spring through the fixed plate.
In a further technical scheme, the top of oil tank is equipped with first oil filler, the top of piston body is equipped with the second oil filler, second oil filler and first oil filler correspond the setting.
Through the first oil filler and the second oil filler that are equipped with, realized the interpolation of the interior lubricating oil of oil tank, easy operation is swift, provides convenience for the user.
In a further technical scheme, the surface of the piston body is sleeved with a first sealing ring, one side of the first sealing ring is provided with a second sealing ring, and the second sealing ring is fixedly connected with the piston body.
Through the first sealing ring and the second sealing ring, the sealing performance of the piston is improved, so that the problem of insufficient sealing performance is not easy to occur when the piston is used, and the performance of the compressor is improved.
In a further technical scheme, the surface of the piston body is embedded with a first oil groove, and one side of the first oil groove is provided with a second oil groove.
Through the first oil groove and the second oil groove that are equipped with, when lubricating oil is stained with when attaching the surface at the piston, along with the motion of piston, lubricating oil can store in the inside of two oil grooves to realize the effect of continuous lubrication.
In a further technical scheme, the first oil outlet and the second oil outlet are correspondingly arranged, and a one-way valve is arranged on the inner side of the second oil filler.
Through the check valve that is equipped with, can prevent that the inside lubricating oil of oil tank from leaking, reduced use cost.
The beneficial effects of the utility model are as follows:
1. by adopting the novel compressor piston, the automatic lubrication function of the piston body is realized through the oil tank, the fixed plate, the spring sealing plug and the two oil outlets, the abrasion of the piston body during operation is reduced, the service life of the piston is prolonged, when the piston body moves rapidly, the centrifugal force drives the spring to bend, so that the sealing plug leaves the first oil outlet, and at the moment, the oil in the oil tank flows out from the two oil outlets and is adhered to the surface of the piston body, so that the piston is lubricated.
2. By adopting the novel compressor piston, the tightness of the piston is improved through the first sealing ring and the second sealing ring, so that the problem of insufficient tightness is not easy to occur when the novel compressor piston is used, the performance of the compressor is improved, and when lubricating oil is adhered to the surface of the piston, the lubricating oil can be stored in the two oil grooves along with the movement of the piston, so that the effect of continuous lubrication is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
fig. 3 is a schematic view of the bottom structure of the present utility model.
Reference numerals illustrate:
1. a piston body; 2. an oil tank; 3. a fixing plate; 4. a spring; 5. a sealing plug; 6. a first oil outlet; 7. a second oil outlet; 8. a first filler port; 9. a second oil filler; 10. a first seal ring; 11. a second seal ring; 12. a first oil groove; 13. and a second oil groove.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, the utility model provides a novel compressor piston, which comprises a piston body 1 and an oil tank 2, wherein the oil tank 2 is arranged in the piston body 1, the oil tank 2 is fixedly connected with the piston body 1, a fixed plate 3 is arranged in the oil tank 2, the fixed plate 3 is fixedly connected with the oil tank 2, a spring 4 is arranged on one side of the fixed plate 3, a sealing plug 5 is arranged at the bottom of the spring 4, the sealing plug 5 is fixedly connected with the spring 4, a first oil outlet 6 is arranged at the bottom of the oil tank 2, the sealing plug 5 is in sealing connection with the first oil outlet 6, and a second oil outlet 7 is arranged at the bottom of the piston body 1.
Specifically, the top of oil tank 2 is equipped with first oil filler hole 8, and the top of piston body 1 is equipped with second oil filler hole 9, and second oil filler hole 9 and first oil filler hole 8 correspond the setting, and the surface cover of piston body 1 is equipped with first sealing washer 10, and one side of first sealing washer 10 is equipped with second sealing washer 11, second sealing washer 11 and piston body 1 fixed connection, and the surface of piston body 1 inlays and is equipped with first oil groove 12, and one side of first oil groove 12 is equipped with second oil groove 13, and first oil-out 6 and second oil-out 7 correspond the setting, and the inboard of second oil filler hole 9 is equipped with the check valve.
The working principle and the beneficial effects of the embodiment are as follows.
Through the spring 4 that is equipped with, when piston body 1 fast moving, its centrifugal force can drive spring 4 crooked, thereby make sealing plug 5 leave first oil-out 6, this moment the inside oil of oil tank 2 just can follow the inside outflow of two oil-outs, be stained with the surface of attaching at piston body 1, play lubricated effect to the piston, reduce its wearing and tearing when the operation, improve the life of piston, through the fixed plate 3 that is equipped with, the fixed of spring 4 has been realized, through the first oil filler 8 and the second oil filler 9 that are equipped with, the interpolation of lubricating oil in oil tank 2 has been realized, easy operation is swift, provide convenience for the user, through the first sealing washer 10 and the second sealing washer 11 that are equipped with, the problem of sealing deficiency is difficult for appearing in the use of messenger, the performance of compressor has been improved, through the first oil groove 12 and the second oil groove 13 that are equipped with the motion of piston when lubricating oil is stained with the surface of piston, lubricating oil can store in the inside of two oil grooves, thereby realize the effect of continuous lubrication.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (5)
1. The utility model provides a novel compressor piston, includes piston body (1) and oil tank (2), its characterized in that: the inside of piston body (1) is equipped with oil tank (2), oil tank (2) and piston body (1) fixed connection, the inside of oil tank (2) is equipped with fixed plate (3), fixed plate (3) and oil tank (2) fixed connection, one side of fixed plate (3) is equipped with spring (4), the bottom of spring (4) is equipped with sealing plug (5), sealing plug (5) and spring (4) fixed connection, the bottom of oil tank (2) is equipped with first oil-out (6), sealing plug (5) and first oil-out (6) sealing connection, the bottom of piston body (1) is equipped with second oil-out (7).
2. The novel compressor piston of claim 1, wherein: the top of oil tank (2) is equipped with first oil filler (8), the top of piston body (1) is equipped with second oil filler (9), second oil filler (9) and first oil filler (8) correspond the setting.
3. The novel compressor piston of claim 1, wherein: the piston is characterized in that a first sealing ring (10) is sleeved on the surface of the piston body (1), a second sealing ring (11) is arranged on one side of the first sealing ring (10), and the second sealing ring (11) is fixedly connected with the piston body (1).
4. The novel compressor piston of claim 1, wherein: the piston is characterized in that a first oil groove (12) is embedded in the surface of the piston body (1), and a second oil groove (13) is formed in one side of the first oil groove (12).
5. A novel compressor piston as set forth in claim 2, wherein: the first oil outlet (6) and the second oil outlet (7) are correspondingly arranged, and a one-way valve is arranged at the inner side of the second oil filler (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142822.0U CN220434965U (en) | 2023-08-10 | 2023-08-10 | Novel compressor piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142822.0U CN220434965U (en) | 2023-08-10 | 2023-08-10 | Novel compressor piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220434965U true CN220434965U (en) | 2024-02-02 |
Family
ID=89698349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322142822.0U Active CN220434965U (en) | 2023-08-10 | 2023-08-10 | Novel compressor piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220434965U (en) |
-
2023
- 2023-08-10 CN CN202322142822.0U patent/CN220434965U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |