CN210141317U - Improved sealing device for connecting part of oil-gas pipeline of air compressor - Google Patents
Improved sealing device for connecting part of oil-gas pipeline of air compressor Download PDFInfo
- Publication number
- CN210141317U CN210141317U CN201920838002.6U CN201920838002U CN210141317U CN 210141317 U CN210141317 U CN 210141317U CN 201920838002 U CN201920838002 U CN 201920838002U CN 210141317 U CN210141317 U CN 210141317U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- sealing
- asbestos pad
- high temperature
- oil
- Prior art date
- 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 title claims abstract description 45
- 239000010425 asbestos Substances 0.000 claims abstract description 22
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 15
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 15
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 15
- 239000000741 silica gel Substances 0.000 claims abstract description 15
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 15
- 239000003921 oil Substances 0.000 claims abstract description 6
- 239000010721 machine oil Substances 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Sealing Material Composition (AREA)
- Gasket Seals (AREA)
Abstract
The utility model discloses an improve sealing device for air compressor machine oil gas pipeline connection position, including asbestos pad, polytetrafluoroethylene area, high temperature resistant sealing silica gel layer, the winding is worked out to the mode that polytetrafluoroethylene area adopted positive and negative spiral on the asbestos pad, forms the sealed face of "8" font, and high temperature resistant sealing silica gel paints and forms high temperature resistant sealing silica gel layer on the sealing member that is formed by asbestos pad and polytetrafluoroethylene area complex. The utility model provides an easy seepage of oil gas conveying pipeline junction and the short problem of sealing element life cycle, and raw and other materials acquire easily, the cost of manufacture is low, can be higher at the temperature after simple compound, and the pipeline sealing effect of the great oil-gas mixture medium of pressure is showing, life cycle is long.
Description
Technical Field
The utility model belongs to mechanical assembly makes, the maintenance field of equipment maintenance, concretely relates to a seal structure for air compressor machine oil gas pipeline.
Background
The oil-gas mixture that produces when equipment operation has higher temperature and great pressure, and conventional asbestos board is sealed and is not having obvious seepage in the use initial stage, but moves a stage after, will appear the seepage phenomenon, causes the reduction and the disappearance of cooling fluid, influences the cooling effect with radiator pipe flange department.
Disclosure of Invention
In view of the above-mentioned deficiencies in the prior art, the present invention provides an improved sealing device for the connection portion of the oil and gas pipeline of the air compressor.
The utility model discloses a realize through following technical scheme.
The utility model provides an improve sealing device for air compressor machine oil and gas pipeline connection position, includes asbestos pad (2), polytetrafluoroethylene area (1), high temperature resistant sealing silica gel layer (3), polytetrafluoroethylene area (1) adopts positive and negative spiral's mode to compile the winding on asbestos pad (2), forms "8" font sealed face, and high temperature resistant sealing silica gel paints and forms high temperature resistant sealing silica gel layer (3) on the sealing member that is formed by asbestos pad (2) and polytetrafluoroethylene area (1) complex.
In the sealing device of the utility model, the asbestos pad (2) is in a ring shape.
In the sealing device of the utility model, the asbestos pad (2) is formed by rolling according to the flange specification of the pipeline connection position.
The utility model has the advantages of:
the utility model provides an easy seepage of oil gas transmission pipeline junction and the short problem of sealing element life cycle. The sealing structure can be popularized and used in the fields of mechanical assembly manufacturing and equipment maintenance, and asbestos plates, polytetrafluoroethylene tapes, high-temperature-resistant sealing silica gel and other materials used by the sealing structure are easy to obtain. The production cost is low, the pipeline sealing effect of the oil-gas mixed medium with higher temperature and pressure can be obvious after simple compounding, and the service cycle is long.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view taken along the direction a.
In the figure, 1 is a polytetrafluoroethylene tape, 2 is an asbestos pad, and 3 is a high-temperature resistant sealing silica gel layer.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, an improved sealing device for a connecting part of an oil-gas pipeline of an air compressor comprises an asbestos pad 2, a polytetrafluoroethylene tape 1 and a high-temperature-resistant sealing silica gel layer 3, wherein the polytetrafluoroethylene tape 1 is woven and wound on the asbestos pad 2 in a positive and negative spiral mode to form an 8-shaped sealing surface, and the high-temperature-resistant sealing silica gel is coated on a sealing element formed by compounding the asbestos pad 2 and the polytetrafluoroethylene tape 1 to form the high-temperature-resistant sealing silica gel layer 3.
In the sealing device of the utility model, the asbestos pad 2 is in the shape of a ring.
In the sealing device of the present invention, the asbestos gasket 2 is formed by rolling according to the flange specification of the pipeline connection portion.
The utility model discloses a sealing device's installation does:
cleaning and flattening the flange connection part; the manufactured sealing structure is placed in a flange connecting part, and bolts are symmetrically fastened; mounting flange connections at other positions; and circulating the steps until the installation of the connecting part is finished.
The utility model provides an easy seepage of oil gas transmission pipeline junction and the short problem of sealing element life cycle. The sealing structure can be popularized and used in the fields of mechanical assembly manufacturing and equipment maintenance, and asbestos plates, polytetrafluoroethylene tapes, high-temperature-resistant sealing silica gel and other materials used by the sealing structure are easy to obtain. The production cost is low, the pipeline sealing effect of the oil-gas mixed medium with higher temperature and pressure can be obvious after simple compounding, and the service cycle is long.
What has been described above is only the preferred embodiment of the present invention, and the present invention is not limited thereto. It should be noted that other modifications and equivalents may be made by those skilled in the art in light of the teachings of the present disclosure to achieve the same purpose, and should be construed as within the scope of the present disclosure.
Claims (3)
1. The utility model provides an improve sealing device for air compressor machine oil and gas pipeline connection position, its characterized in that, includes asbestos pad (2), polytetrafluoroethylene area (1), high temperature resistant sealing silica gel layer (3), polytetrafluoroethylene area (1) adopts positive and negative spiral's mode to compile the winding on asbestos pad (2), forms "8" font sealed face, and high temperature resistant sealing silica gel is paintd and is formed high temperature resistant sealing silica gel layer (3) on the sealing member that is formed by asbestos pad (2) and polytetrafluoroethylene area (1) complex.
2. The improved sealing device for the joint of the oil and gas pipeline of the air compressor as claimed in claim 1, characterized in that the asbestos pad (2) is annular.
3. The improved sealing device for the oil and gas pipe joint of the air compressor as claimed in claim 1, characterized in that the asbestos gasket (2) is rolled according to the flange specification of the pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838002.6U CN210141317U (en) | 2019-06-05 | 2019-06-05 | Improved sealing device for connecting part of oil-gas pipeline of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838002.6U CN210141317U (en) | 2019-06-05 | 2019-06-05 | Improved sealing device for connecting part of oil-gas pipeline of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210141317U true CN210141317U (en) | 2020-03-13 |
Family
ID=69734335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838002.6U Active CN210141317U (en) | 2019-06-05 | 2019-06-05 | Improved sealing device for connecting part of oil-gas pipeline of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210141317U (en) |
-
2019
- 2019-06-05 CN CN201920838002.6U patent/CN210141317U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |