CN210068431U - Oil filtering structure of air compressor - Google Patents
Oil filtering structure of air compressor Download PDFInfo
- Publication number
- CN210068431U CN210068431U CN201920937369.3U CN201920937369U CN210068431U CN 210068431 U CN210068431 U CN 210068431U CN 201920937369 U CN201920937369 U CN 201920937369U CN 210068431 U CN210068431 U CN 210068431U
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- China
- Prior art keywords
- filter
- support column
- air compressor
- oil
- inner cavity
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 title claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 35
- 239000010725 compressor oil Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an air compressor oil filtering structure, including the filter casing, the apron is fixed to be installed through the screw thread in filter casing inner chamber upper end, apron up end fixed mounting has the inlet valve, the fixed support column of installing in the middle part of apron lower extreme face, support column lower extreme lateral wall has basket filter through spout movable mounting, basket filter up end fixed mounting has the return spring, support column lateral wall fixed mounting has outer filter screen and filter paper filter, the inner chamber upper portion lateral wall fixed mounting of filter casing has the pressure gauge, support column lower extreme fixed mounting has the bottom plate, filter casing inner chamber lower part lateral wall is through support fixed mounting has the magnetic block, this air compressor oil filtering structure can filter oil, conveniently clears up the residue after filtering; can adsorb the metal in the oil, improve the filter effect.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be an air compressor machine oil filtration.
Background
The oil filter is an indispensable link of an oil air compressor. When the air compressor works, because the air compressed by the compressor is in a high-temperature and high-pressure state, part of the lubricating oil in the machine body is inevitably vaporized into oil vapor and small oil drops, and the oil vapor and the small oil drops enter the exhaust pipe along with the compressed air. If oil droplets and oil vapor enter the cooler for cooling the gas, the cooling effect of the cooler is reduced. Therefore, an oil filter separator must be installed between the compressor and the cooler to separate the lubricating oil from the refrigerant vapor, and the oil needs to be filtered in advance because the oil has excessive impurities and the load is large in the oil-gas separation process. Therefore, the air compressor oil filtering structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air compressor machine oil filtration to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an air compressor oil filtering structure comprises a filter shell, wherein an apron is fixedly arranged at the upper end of an inner cavity of the filter shell through threads, an oil inlet valve is fixedly arranged on the upper end face of the apron, a support column is fixedly arranged in the middle of the lower end face of the apron, a basket filter is movably arranged on the side wall of the lower end of the support column through a chute, a return spring is fixedly arranged on the upper end face of the basket filter, an outer filter screen and a filter paper filter are fixedly arranged on the side wall of the support column, a pressure gauge is fixedly arranged on the upper portion of the inner cavity of the filter shell, a bottom plate is fixedly arranged at the lower end of the support column, and an outlet valve is fixedly arranged at the lower end of the filter shell.
Preferably, the upper end of the return spring is fixedly connected to the bottom of the cover plate.
Preferably, the lower part of the supporting column is provided with a liquid outlet slit and a liquid outlet hole.
Preferably, the upper end of the liquid inlet cavity is fixedly communicated with a liquid outlet hole at the lower end of the support column.
Preferably, the outer end of the pressure device is fixedly provided with a connector.
Compared with the prior art, the beneficial effects of the utility model are that: the oil filtering structure of the air compressor is provided with the filter shell, the cover plate, the oil inlet valve, the supporting column, the return spring, the basket filter and the outer filter screen structure, so that oil can be filtered, and filtered residues can be conveniently cleaned; through being equipped with bottom plate, magnetism piece, feed liquor chamber, outflow hole, fine filter, outlet valve and forcer structure, can adsorb the metal in the oil, improve the filter effect.
Drawings
Fig. 1 is a sectional view of the present invention;
fig. 2 is a cross-sectional view of the magnetic block of the present invention.
In the figure: 1 filter shell, 2 cover plates, 21 oil inlet valves, 3 support columns, 31 return springs, 32 basket filters, 4 outer filter screens, 5 filter paper filters, 6 bottom plates, 7 magnetic blocks, 71 liquid inlet cavities, 72 liquid outlet holes, 8 fine filters, 9 outlet valves and 10 pressure devices.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an oil filtering structure of an air compressor comprises a filter housing 1, wherein the filter housing 1 is a 304 stainless steel housing, and the filter housing 1 forms a sealed housing. The cavity of the inner cavity of the filter shell 1 is divided into an upper part and a lower part, the diameter of the upper cavity is larger than that of the lower cavity, then the bottom plate 6 is positioned in the upper cavity, and the filter shell 1 is a cylinder. The upper end of the inner cavity of the filter shell 1 is fixedly provided with a cover plate 2 through threads, the cover plate 2 is made of stainless steel, the cover plate 2 can be opened and fixed through rotation, and then the upper part of the filter shell 1 is sealed through the cover plate 2. An oil inlet valve 21 is fixedly installed on the upper end face of the cover plate 2, an oil pipe is connected through the oil inlet valve 21, oil flows into the inner cavity of the filter shell 1 through the oil inlet valve 21, and the oil in the inner cavity of the filter shell 1 is filtered. The terminal surface middle part fixed mounting has support column 3 under the apron 2, support column 3 is made for the stainless steel, and support column 3 is cylindricly, and support column 3 passes through welded fastening at the lower terminal surface of apron 2, then support column 3 supports all devices. The lower part of the support column 3 is provided with liquid outlet slits and liquid outlet holes, the liquid outlet slits are uniformly and annularly arranged at the lower part of the support column 3, the liquid outlet slits are positioned in the inner cavity of the filter paper filter 5, and the oil filtered by the inner cavity of the filter paper filter 5 is guided. The liquid outlet hole is also positioned in the middle of the lower part of the inner cavity of the support column 3. The basket filter 32 is movably mounted on the side wall of the lower end of the support column 3 through a sliding groove, the basket filter 32 is made of stainless steel, the basket filter 32 is used for preliminarily filtering oil, the basket filter 32 can slide up and down, and the basket filter 32 can be pulled up and down, so that large particles in the inner cavity of the basket filter 32 can be conveniently removed. The use is more convenient. The basket strainer 32 is basket-shaped. The upper end surface of the basket filter 32 is fixedly provided with a return spring 31, the return spring 31 is a stainless steel return spring, and the return spring 31 can rebound the basket filter 32. The upper end of the return spring 31 is fixedly connected to the bottom of the cover plate 2. And fixed by welding. 3 lateral wall fixed mounting of support column has outer filter screen 4 and filter paper filter 5, outer filter screen 4 is ordinary filter, can filter 10 ~ 100 mu m's impurity, and outer filter screen 4 is made for the aluminum alloy, filter paper filter 5 is the grinding fluid oil filter paper of Shanghai shun you environmental protection science and technology Limited company, filters 5 ~ 10 mu m's granule through filter paper filter 5. The side wall of the upper part of the inner cavity of the filter shell 1 is fixedly provided with a pressure gauge 10, and the pressure gauge 10 is a Y-60A pressure gauge of Shanghai automation meter Limited. The pressure in the inner cavity of the filter shell 1 can be tested through the pressure device 10, so that the filter blockage in the inner cavity of the filter shell 1 can be measured according to a pressure gauge, and the filter is blocked. And the outer end of the pressure gauge 10 is fixedly provided with a connector. The pressure gauge 10 and the connector are integrated and are Y-60A pressure gauges of Shanghai automated gauge Limited. The lower end of the support column 3 is fixedly provided with a bottom plate 6, the bottom plate 6 is made of stainless steel, the bottom of the bottom plate 6 is wrapped with a rubber pad, and then the bottom plate 6 blocks the inner cavity of the filter shell 1. The side wall of the lower part of the inner cavity of the filter shell 1 is fixedly provided with a magnetic block 7 through a support, the magnetic block 7 is made of a magnet, and the magnetic block 7 is triangular. The metal in the oil body can then be attracted by the magnetic block 7. The upper end surface of the magnetic block 7 is provided with a liquid inlet cavity 71, and the inner cavity of the liquid inlet cavity 71 can enable oil to flow downwards. The upper end of the liquid inlet cavity 71 is fixedly communicated with a liquid outlet hole at the lower end of the support column 3. The bottom of the inner cavity of the liquid inlet cavity 71 is provided with outlet holes 72, and the outlet holes 72 are uniformly arranged at the bottom of the liquid inlet cavity 71 in an annular shape. The side wall of the lower part of the inner cavity of the filter shell 1 is fixedly provided with a fine filter 8, and the fine filter 8 is an oil absorption filter element of a hydraulic filter element of an FBX (FBX) filter precision 5/10/20 customized by a manufacturer. A fourth filtration can be carried out again by means of the fine filter 8. An outlet valve 9 is fixedly arranged at the lower end of the filter shell 1. The side wall of the outlet valve 9 is threaded and the oil can then flow down through the outlet valve 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an air compressor oil filtration, includes filter housing (1), its characterized in that: the upper end of the inner cavity of the filter shell (1) is fixedly provided with a cover plate (2) through threads, the upper end face of the cover plate (2) is fixedly provided with an oil inlet valve (21), the middle part of the lower end face of the cover plate (2) is fixedly provided with a support column (3), the lower end side wall of the support column (3) is movably provided with a basket filter (32) through a chute, the upper end face of the basket filter (32) is fixedly provided with a return spring (31), the side wall of the support column (3) is fixedly provided with an outer filter screen (4) and a filter paper filter (5), the upper end side wall of the inner cavity of the filter shell (1) is fixedly provided with a pressure gauge (10), the lower end of the support column (3) is fixedly provided with a bottom plate (6), the lower end side wall of the inner cavity of the filter shell (1) is fixedly, the filter is characterized in that an outflow hole (72) is formed in the bottom of the inner cavity of the liquid inlet cavity (71), a fine filter (8) is fixedly mounted on the side wall of the lower portion of the inner cavity of the filter shell (1), and an outlet valve (9) is fixedly mounted at the lower end of the filter shell (1).
2. The air compressor oil filter structure of claim 1, wherein: the upper end of the return spring (31) is fixedly connected to the bottom of the cover plate (2).
3. The air compressor oil filter structure of claim 1, wherein: the lower part of the supporting column (3) is provided with a liquid outlet slit and a liquid outlet hole.
4. The air compressor oil filter structure of claim 1, wherein: the upper end of the liquid inlet cavity (71) is fixedly communicated with a liquid outlet hole at the lower end of the support column (3).
5. The air compressor oil filter structure of claim 1, wherein: the outer end of the pressure gauge (10) is fixedly provided with a connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937369.3U CN210068431U (en) | 2019-06-21 | 2019-06-21 | Oil filtering structure of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937369.3U CN210068431U (en) | 2019-06-21 | 2019-06-21 | Oil filtering structure of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210068431U true CN210068431U (en) | 2020-02-14 |
Family
ID=69428170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920937369.3U Expired - Fee Related CN210068431U (en) | 2019-06-21 | 2019-06-21 | Oil filtering structure of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210068431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807792A (en) * | 2020-12-29 | 2021-05-18 | 徐州中液过滤技术有限公司 | Can block up oil absorption filter of warning to debris gathering |
-
2019
- 2019-06-21 CN CN201920937369.3U patent/CN210068431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807792A (en) * | 2020-12-29 | 2021-05-18 | 徐州中液过滤技术有限公司 | Can block up oil absorption filter of warning to debris gathering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |