CN210934140U - High-pressure filter for compressor pipeline - Google Patents
High-pressure filter for compressor pipeline Download PDFInfo
- Publication number
- CN210934140U CN210934140U CN201921857204.1U CN201921857204U CN210934140U CN 210934140 U CN210934140 U CN 210934140U CN 201921857204 U CN201921857204 U CN 201921857204U CN 210934140 U CN210934140 U CN 210934140U
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- China
- Prior art keywords
- filter element
- connecting flange
- filter
- flange
- orifice plate
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- 238000007789 sealing Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012528 membrane Chemical group 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical group [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a compressor pipeline high pressure filter, which comprises a fixed flange and an inflator, wherein one end of the inflator is provided with an upper seal head, the other end is provided with a lower seal head, and a filter element is arranged in the upper seal head; the outer end of the upper end enclosure is provided with a connecting flange, the inner wall of a central hole of the connecting flange is provided with a step, a throttling orifice plate is arranged at the step, and the aperture of the throttling orifice plate is smaller than that of the central hole of the connecting flange; the filter element is fixedly connected with the central hole of the connecting flange in a threaded fit manner, so that the throttling orifice plate is clamped between the filter element and the connecting flange; the connecting flange and the throttle orifice are arranged, and the front-back pressure difference of the filter element can be adjusted through the throttle orifice when high-pressure gas flows through the filter element, so that the impact of the gas flow on the filter element is reduced, and the service life of the filter element is greatly prolonged; and the device is convenient to assemble and disassemble, is convenient for replacing the filter element and is beneficial to maintenance.
Description
Technical Field
The utility model relates to a compressor corollary equipment technical field specifically is a compressor pipeline high pressure filter.
Background
For the downstream of a high-pressure compressor, compressed gas is required to have certain cleanliness on many occasions, so that production can normally run, and in order to remove oil gas, impurities and the like in the gas, the poisoning, blockage and abrasion of molecular sieves or membrane groups of downstream equipment are avoided.
At present, a filter is added in a compressor air supply pipeline, but the existing filter cannot adjust the front-back pressure difference of the filter pipeline, and the filter element of the filter is easily damaged by high-pressure air flow when the compressor air supply pressure fluctuates, so that the maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compressor pipeline high pressure filter, this filter can play the effect of buffering air current around the pipeline when pressure differential is too big, the renew cartridge of being convenient for simultaneously, it is convenient to maintain.
The utility model provides a technical scheme that its technical problem adopted is:
a compressor pipeline high pressure filter comprises a fixed flange and an air cylinder, wherein one end of the air cylinder is provided with an upper end enclosure, the other end of the air cylinder is provided with a lower end enclosure, and a filter element is arranged in the upper end enclosure; the outer end of the upper end enclosure is provided with a connecting flange, the inner wall of a central hole of the connecting flange is provided with a step, a throttling orifice plate is arranged at the step, and the aperture of the throttling orifice plate is smaller than that of the central hole of the connecting flange; the filter core is fixedly connected with the central hole of the connecting flange in a threaded fit mode, and the throttling orifice plate is clamped between the filter core and the connecting flange.
Furthermore, a first sealing ring is arranged between the connecting flange and the upper end enclosure, and a second sealing ring is arranged between the filter element and the connecting flange.
The utility model has the advantages that the connecting flange and the throttle orifice plate are arranged, when high-pressure gas flows through the filter element, the pressure difference between the front and the back of the filter element can be adjusted through the throttle orifice plate, the impact of the air flow on the filter element is reduced, and the service life of the filter element is greatly prolonged; and the device is convenient to assemble and disassemble, is convenient for replacing the filter element and is beneficial to maintenance.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged partial schematic view of fig. 1, with the filter element omitted.
Detailed Description
Referring to fig. 1 and 2, the present invention provides a high pressure filter for a compressor pipeline, which comprises a fixing flange 1 and an inflator 2, wherein the fixing flange 1 is communicated with the inflator 2 through a connecting pipe 3; one end of the inflator 2 is provided with an upper end enclosure 6, the other end of the inflator is provided with a lower end enclosure 4, a filter element 5 is arranged in the upper end enclosure 6, the outer end of the upper end enclosure 6 is provided with a connecting flange 10, and the connecting flange 10 is fixedly connected with the upper end enclosure 6 through a bolt 11. The inner wall of the central hole of the connecting flange 10 is provided with a step 12, the step 12 is provided with a throttling orifice plate 9, and the aperture of the throttling orifice plate 9 is smaller than that of the central hole of the connecting flange 10; the filter element 5 is fixedly connected with the central hole of the connecting flange 10 in a threaded fit mode, and the throttling orifice plate 9 is clamped between the filter element 5 and the connecting flange 10.
Two first sealing rings 8 are arranged between the connecting flange 10 and the upper end enclosure at intervals, and two second sealing rings 7 are arranged between the filter element 5 and the connecting flange 6 at intervals.
The fixed flange 1 is connected with a compressor pipeline, high-pressure gas enters the gas cylinder 2 through the fixed flange 1 and the connecting pipe 3, the connecting flange 10 and the throttle orifice 9 are arranged, and the front-back pressure difference of the filter element can be adjusted through the throttle orifice 9 when the high-pressure gas flows through the filter element 5, so that the impact of the gas flow on the filter element is reduced, and the service life of the filter element is greatly prolonged; the structure of the two sealing rings also enhances the sealing performance and ensures the normal outflow of gas; and the device is convenient to assemble and disassemble, is convenient for replacing the filter element and is beneficial to maintenance.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (2)
1. A compressor pipeline high pressure filter comprises a fixed flange and an air cylinder, wherein one end of the air cylinder is provided with an upper end enclosure, the other end of the air cylinder is provided with a lower end enclosure, and a filter element is arranged in the upper end enclosure; the filter core is fixedly connected with the central hole of the connecting flange in a threaded fit mode, and the throttling orifice plate is clamped between the filter core and the connecting flange.
2. The high pressure filter for compressor pipeline as claimed in claim 1, wherein a first sealing ring is disposed between the connection flange and the upper head, and a second sealing ring is disposed between the filter element and the connection flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857204.1U CN210934140U (en) | 2019-10-31 | 2019-10-31 | High-pressure filter for compressor pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857204.1U CN210934140U (en) | 2019-10-31 | 2019-10-31 | High-pressure filter for compressor pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210934140U true CN210934140U (en) | 2020-07-07 |
Family
ID=71393865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857204.1U Active CN210934140U (en) | 2019-10-31 | 2019-10-31 | High-pressure filter for compressor pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210934140U (en) |
-
2019
- 2019-10-31 CN CN201921857204.1U patent/CN210934140U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |