CN214464779U - Oil-gas separation device and air compressor with same - Google Patents
Oil-gas separation device and air compressor with same Download PDFInfo
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- CN214464779U CN214464779U CN202120335464.3U CN202120335464U CN214464779U CN 214464779 U CN214464779 U CN 214464779U CN 202120335464 U CN202120335464 U CN 202120335464U CN 214464779 U CN214464779 U CN 214464779U
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Abstract
The utility model relates to an air compressor machine technical field. In order to solve the problem that the existing air compressor is easy to leak oil, the utility model provides an oil-gas separation device, wherein, in an oil-gas barrel, a barrel cover is pressed and fixed on the upper edge of a barrel body; the lining sleeve is fixedly arranged in the barrel body and is close to the upper edge of the barrel body, and an annular thick partition is arranged between the outer wall of the lining sleeve and the inner wall of the barrel body; the first-stage oil fine separator is installed and fixed in the lining sleeve, the second-stage oil fine separator is located above the barrel cover and fixed on the barrel cover through the combination valve, the first-stage oil fine separator is communicated with a first-stage secondary oil return interface on the barrel cover through an oil return pipe, a first-stage air outlet of the first-stage oil fine separator is communicated with the second-stage oil fine separator through the combination valve, an oil discharge port of the second-stage oil fine separator is communicated with a second-stage secondary oil return interface on the combination valve, and a second-stage air outlet of the second-stage oil fine separator is communicated with an air outlet on the combination valve. The utility model discloses oil-gas separation device can avoid the air compressor machine oil leakage problem to appear. The application still provides an air compressor machine that is equipped with this oil-gas separation device.
Description
Technical Field
The utility model relates to an air compressor machine technical field especially relates to air compressor machine and built-in oil-gas separation device thereof.
Background
At present, the air compressor is widely used, but the tail end of the existing air compressor contains oil which is a common phenomenon and is commonly called oil leakage. Under the general condition, when the use pressure when the user uses the air compressor machine is less than the rated pressure of air compressor machine, or when the user does not change the thin separator of oil that the air compressor machine was used in time in the stipulated time, the oil phenomenon all appears in the air compressor machine, and then can influence user's production, seriously harm user's interests even. In addition, the air compressor used in the laser cutting machine industry has oil leakage, the laser cutting machine can be damaged, the production of users can be influenced, the maintenance cost of the laser cutting machine is high, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the existing air compressor is easy to leak oil, the utility model provides an oil-gas separation device, which comprises an oil-gas barrel, a lining sleeve, a primary oil fine separator and a secondary oil fine separator, wherein the oil-gas barrel comprises a barrel body and a barrel cover, and the barrel cover is pressed and fixed on the upper edge of the barrel body; the lining sleeve is fixedly arranged in the barrel body of the oil-gas barrel and is close to the upper edge of the barrel body, and an annular coarse partition is arranged between the outer wall of the lining sleeve and the inner wall of the barrel body; the oil-water separator is characterized in that the first-stage oil-water separator is installed and fixed in the lining sleeve, the second-stage oil-water separator is located above the barrel cover and fixed on the barrel cover through a combination valve, the first-stage oil-water separator is communicated with a first-stage secondary oil return port on the barrel cover through an oil return pipe, a first-stage air outlet of the first-stage oil-water separator is communicated with the second-stage oil-water separator through the combination valve, an oil discharge port of the second-stage oil-water separator is communicated with a second-stage secondary oil return port on the combination valve, and a second-stage air outlet of the second-stage oil-water separator is communicated with an air outlet on the combination valve. When in use, the air inlet on the oil-gas barrel in the oil-gas separation device of the utility model is communicated with the air outlet of the compression main machine of the air compressor, the oil-gas mixture discharged by the compression main machine enters the barrel body of the oil-gas barrel through the air inlet on the oil-gas barrel and flows in the annular coarse partition in a rotating way, so that the oil-gas in the oil-gas mixture is subjected to coarse separation, the oil which is subjected to the coarse separation falls to the bottom of the barrel body of the oil-gas barrel under the action of gravity, the oil-gas mixture which is subjected to the coarse separation enters the primary oil fine separator from the bottom of the lining sleeve to be subdivided for one time, the oil liquid which is obtained by the primary subdivision falls to the bottom of the primary oil fine separator and is led out to the primary secondary oil return interface through the oil return pipe, the gas which is obtained by the primary subdivision enters the secondary oil fine separator through the combination valve to be subdivided for the second time, and the oil liquid which is obtained by the secondary subdivision is discharged through the oil discharge port which is communicated with the secondary oil return port on the combination valve, and the gas obtained by secondary subdivision flows out through a secondary gas outlet on the secondary oil fine separator and is sent out to a gas using end of a user through a gas outlet on the combined valve. Therefore, the utility model discloses oil-gas separation device carries out once coarse segregation and twice segmentation to the compression host computer exhaust oil-gas mixture in the air compressor machine, can improve the cleanliness factor of the gas of the supply user's that the separation obtained with the gas end, and then can avoid the air compressor machine oil leakage problem to appear. Additionally, the utility model discloses among the oil-gas separation device, the fine separator of one-level oil once subdivides and carries out the secondary fine time in getting into the fine separator of second grade oil that gaseous entering, does not have the pressure drop in the middle of the fine separator of second grade oil and the fine separator of one-level oil to can avoid the pressure undersize of the gaseous that the secondary subdivision obtained and influence the user and use.
Preferably, the upper edge of the primary oil-fine separator is pressed on the upper edge of the barrel body of the oil-gas barrel and fixed on the upper edge of the barrel body through bolts. Therefore, the primary oil-fine separator is installed and fixed on the barrel body of the oil-gas barrel, and the operation is simple and convenient.
Preferably, a pressure gauge interface for connecting a pressure gauge is arranged on the side wall of the barrel body of the oil-gas barrel, and the pressure gauge interface is close to the upper edge of the barrel body. Like this, can connect at the manometer interface and establish the manometer to pressure in the real-time test oil gas bucket, convenience of customers adjusts the air compressor machine according to manometer data in the use.
Preferably, a control pressure taking port for connecting a pressure gauge is arranged on the side wall of the combination valve. Therefore, when the pressure measuring valve is used, the pressure in the combined valve can be monitored in real time by utilizing the pressure gauge connected with the pressure control port.
Preferably, the secondary oil return interface is located on a side wall of the combination valve. Therefore, in the using process, oil obtained by secondary subdivision of the secondary oil fine separator is discharged from the secondary oil fine separator conveniently, and the oil obtained by secondary subdivision of the secondary oil fine separator is recovered conveniently.
Preferably, an oil outlet on the barrel body is located on the side wall of the barrel body, and the oil outlet is located on the lower side of the lining sleeve. Therefore, 99% of oil in the oil-gas mixture discharged by the compression main machine of the air compressor can be separated out during rough separation, so that the oil obtained by rough separation can be discharged to the outside of the barrel body of the oil-gas barrel by using the oil outlet, and the oil can be conveniently recycled.
Additionally, the utility model discloses still provide an air compressor machine, be equipped with above-mentioned arbitrary oil-gas separation device in this air compressor machine. Such air compressor machine can avoid appearing the oil leakage problem because of being equipped with above-mentioned oil-gas separation device, and then can avoid influencing user's production because of the air compressor machine oil leakage, harm user's interests.
Drawings
FIG. 1 is a schematic diagram of the explosion structure of the oil-gas separation device of the present invention;
fig. 2 is the schematic diagram of the explosion structure of the oil-gas separation device at another angle.
Detailed Description
The following describes the oil-gas separation device and the air compressor equipped with the oil-gas separation device in detail with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the oil-gas separation device of the present invention comprises an oil-gas barrel, a lining sleeve 2, a first-stage oil fine separator 3 and a second-stage oil fine separator 4. The oil and gas barrel comprises a barrel body 11 and a barrel cover 12, and the barrel cover 12 is pressed and fixed on the upper edge of the barrel body 11. Preferably, the barrel cover 12 is fixed on the upper edge of the barrel body 11 by a connecting bolt, and the installation is simple and convenient. Preferably, a pressure gauge 111 for connecting a pressure gauge is disposed on a sidewall of the barrel body 11 of the oil and gas barrel, and the pressure gauge 111 is close to an upper edge of the barrel body 11. Like this, can connect at manometer interface 111 and establish the manometer to the pressure in the real-time test oil gas bucket, convenience of customers adjusts the air compressor machine according to manometer data in the use. Preferably, a drain outlet 112 for discharging the waste is provided at the bottom of the tub 11 to facilitate the discharge of the waste. Preferably, the bottom of the barrel body 11 is provided with a supporting seat for supporting the barrel body 11, so that the oil-gas separation device is fixedly installed. Preferably, the supporting base comprises two supporting plates 5 which are arranged in parallel, and the two supporting plates 5 are symmetrically arranged at two sides of the sewage draining exit 112 at the bottom of the barrel body 11. Such a supporting seat is simple in structure, convenient to manufacture and stable in supporting.
The lining sleeve 2 is fixedly arranged in the barrel body 11 of the oil-gas barrel and close to the upper edge of the barrel body 11, and an annular thick partition (not shown in the figure) is arranged between the outer wall of the lining sleeve 2 and the inner wall of the barrel body 11. Preferably, the oil outlet 113 on the tub 11 is located on a side wall of the tub 11, and the oil outlet 113 is located at a lower side of the liner sleeve. Therefore, 99% of oil in the oil-gas mixture discharged by the compression main machine of the air compressor can be separated out during rough separation, so that the oil obtained by rough separation can be discharged to the outside of the barrel body 11 of the oil-gas barrel by using the oil outlet 113, and the oil can be conveniently recycled.
The first-stage oil fine separator 3 is fixedly installed in the lining sleeve 2, the second-stage oil fine separator 4 is located above a barrel cover 12 of the oil-gas barrel and is fixed on the barrel cover 12 through a combination valve 6, the first-stage oil fine separator 3 is communicated with a first-stage secondary oil return interface 121 on the barrel cover 12 through an oil return pipe (not shown in the figure), a first-stage air outlet of the first-stage oil fine separator 3 is communicated with the second-stage oil fine separator 4 through the combination valve 6, an oil discharge port of the second-stage oil fine separator 4 is communicated with a second-stage secondary oil return interface 61 on the combination valve 6, and a second-stage air outlet of the second-stage oil fine separator 4 is communicated with an air outlet 62 on the combination valve 6. Preferably, the upper edge of the primary oil-fine separator 3 is pressed on the upper edge of the barrel body 11 of the oil-gas barrel and fixed on the upper edge of the barrel body 11 through bolts. Therefore, the primary oil-fine separator 3 is installed and fixed on the barrel body 11 of the oil-gas barrel, and the operation is simple and convenient. Preferably, the secondary oil return connection 61 is located on a side wall of the combination valve 6. Like this, in the use, both made things convenient for second grade oil fine separator 4 to carry out the fluid that secondary subdivision obtained to discharge from second grade oil fine separator 4, made things convenient for again to carry out the fluid that secondary subdivision obtained to second grade oil fine separator 4 to retrieve. Preferably, a control pressure taking port 63 for connecting a pressure gauge is arranged on the side wall of the combination valve 6. Thus, in use, the pressure in the combination valve 6 can be monitored in real time by means of a pressure gauge connected to the control pressure port 63.
When in use, the air inlet on the oil-gas barrel in the oil-gas separation device of the utility model is communicated with the air outlet of the compression main machine of the air compressor, the oil-gas mixture discharged by the compression main machine enters the barrel body of the oil-gas barrel through the air inlet on the oil-gas barrel and flows in the annular coarse partition in a rotating way, so that the oil-gas in the oil-gas mixture is subjected to coarse separation, the oil which is subjected to the coarse separation falls to the bottom of the barrel body of the oil-gas barrel under the action of gravity, the oil-gas mixture which is subjected to the coarse separation enters the primary oil fine separator from the bottom of the lining sleeve to be subdivided for one time, the oil liquid which is obtained by the primary subdivision falls to the bottom of the primary oil fine separator and is led out to the primary secondary oil return interface through the oil return pipe, the gas which is obtained by the primary subdivision enters the secondary oil fine separator through the combination valve to be subdivided for the second time, and the oil liquid which is obtained by the secondary subdivision is discharged through the oil discharge port which is communicated with the secondary oil return port on the combination valve, and the gas obtained by secondary subdivision flows out through a secondary gas outlet on the secondary oil fine separator and is sent out to a gas using end of a user through a gas outlet on the combined valve. Therefore, the utility model discloses oil-gas separation device carries out once coarse segregation and twice segmentation to the compression host computer exhaust oil-gas mixture in the air compressor machine, can improve the cleanliness factor of the gas of the supply user's that the separation obtained with the gas end, and then can avoid the air compressor machine oil leakage problem to appear. Additionally, the utility model discloses among the oil-gas separation device, the fine separator of one-level oil once subdivides and carries out the secondary fine time in getting into the fine separator of second grade oil that gaseous entering, does not have the pressure drop in the middle of the fine separator of second grade oil and the fine separator of one-level oil to can avoid the pressure undersize of the gaseous that the secondary subdivision obtained and influence the user and use.
In addition, the air compressor machine that is equipped with above-mentioned oil-gas separation device can avoid appearing the oil leak problem, and then can avoid influencing user's production because of the air compressor machine oil leak, harm user's interests.
Claims (7)
1. The oil-gas separation device is characterized by comprising an oil-gas barrel, a lining sleeve, a primary oil fine separator and a secondary oil fine separator, wherein the oil-gas barrel comprises a barrel body and a barrel cover, and the barrel cover is pressed and fixed on the upper edge of the barrel body; the lining sleeve is fixedly arranged in the barrel body of the oil-gas barrel and is close to the upper edge of the barrel body, and an annular coarse partition is arranged between the outer wall of the lining sleeve and the inner wall of the barrel body; the oil-water separator is characterized in that the first-stage oil-water separator is installed and fixed in the lining sleeve, the second-stage oil-water separator is located above the barrel cover and fixed on the barrel cover through a combination valve, the first-stage oil-water separator is communicated with a first-stage secondary oil return port on the barrel cover through an oil return pipe, a first-stage air outlet of the first-stage oil-water separator is communicated with the second-stage oil-water separator through the combination valve, an oil discharge port of the second-stage oil-water separator is communicated with a second-stage secondary oil return port on the combination valve, and a second-stage air outlet of the second-stage oil-water separator is communicated with an air outlet on the combination valve.
2. The oil-gas separation device according to claim 1, wherein the upper edge of the primary oil-fine separator is pressed on the upper edge of the barrel body of the oil-gas barrel and fixed on the upper edge of the barrel body through bolts.
3. The oil-gas separation device as claimed in claim 2, wherein a pressure gauge port for connecting a pressure gauge is provided on a sidewall of the barrel body of the oil-gas barrel, and the pressure gauge port is close to the upper edge of the barrel body.
4. The oil-gas separation device according to any one of claims 1 to 3, wherein a control pressure taking port for connecting a pressure gauge is arranged on the side wall of the combination valve.
5. The oil-gas separation device of claim 4, wherein the secondary oil return interface is located on a sidewall of the combination valve.
6. The oil-gas separation device of claim 5, wherein the oil outlet on the barrel is located on a side wall of the barrel and the oil outlet is located on a lower side of the liner sleeve.
7. An air compressor, characterized in that the air compressor is equipped with the oil-gas separation device of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120335464.3U CN214464779U (en) | 2021-02-05 | 2021-02-05 | Oil-gas separation device and air compressor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120335464.3U CN214464779U (en) | 2021-02-05 | 2021-02-05 | Oil-gas separation device and air compressor with same |
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| Publication Number | Publication Date |
|---|---|
| CN214464779U true CN214464779U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120335464.3U Active CN214464779U (en) | 2021-02-05 | 2021-02-05 | Oil-gas separation device and air compressor with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116221123A (en) * | 2023-02-22 | 2023-06-06 | 广东标顶技术股份有限公司 | Coarse-separation barrel cover of air compressor |
-
2021
- 2021-02-05 CN CN202120335464.3U patent/CN214464779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116221123A (en) * | 2023-02-22 | 2023-06-06 | 广东标顶技术股份有限公司 | Coarse-separation barrel cover of air compressor |
| CN116221123B (en) * | 2023-02-22 | 2024-04-19 | 广东标顶技术股份有限公司 | Coarse-separation barrel cover of air compressor |
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