CN201701863U - Natural gas drying and filtering device - Google Patents
Natural gas drying and filtering device Download PDFInfo
- Publication number
- CN201701863U CN201701863U CN2010202203474U CN201020220347U CN201701863U CN 201701863 U CN201701863 U CN 201701863U CN 2010202203474 U CN2010202203474 U CN 2010202203474U CN 201020220347 U CN201020220347 U CN 201020220347U CN 201701863 U CN201701863 U CN 201701863U
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- natural gas
- screen pipe
- end plate
- gas port
- filter device
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- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The utility model belongs to the field of gas filtering equipment, in particular to a natural gas drying and filtering device, which consists of a cylinder body (1), a spherical head (2) connected with two ends of the cylinder body (1), and a feeding connector (3) or a discharging connector (4) which is arranged at one side of the spherical head (2), and is characterized in that an air port connector (5) is arranged outside a port on the top of the spherical head (2); one end of a filtering tube (6) passes through the port on the top of the spherical head (2) to connect with the air port connector (5), while the other end is provided with an end plate (7); a plurality of through holes (8) are formed on the wall of the filtering tube (6) adjacent to the end plate (7); and 4-6 layers of stainless steel wire meshes (9) are bundled on the periphery of the filtering tube (6) adjacent to the end plate (7). The product has the advantages of simple structure and good filtering effect, and is convenient and simple for dismounting and replacement.
Description
Technical field: the utility model belongs to the gas filtration apparatus field, is specifically related to a kind of natural gas dry filter device.
Background technology: existing natural gas filtration drying device, adopt natural gas to enter the wire mesh demister in the container usually or the silk screen filter barrel structure filters and dry by air inlet, enter pipeline through the container exhaust outlet again and carry.There is following defective in above-mentioned project organization: 1. wire mesh demister is made complexity usually, dismounting difficulty in the use, and adopt silk screen filter tube cost higher relatively; 2. air inlet filtration drying natural gas is generally adopted in the filtration of wire mesh demister, has been the effect of single filtration drying natural gas, and may there be not intact impurity and the steam of filtration drying in exhaust ports; 3. some parts of wire mesh demister are non-dismountable in equipment, if interior silk screen seriously corroded of equipment or wire mesh demister lost efficacy in the time of can not using, can only change original equipment with new equipment, and the waste of manpower financial resources are less economical.
Summary of the invention: the purpose of this utility model is in order to overcome existing natural gas dry filter apparatus structure complexity, technological deficiency such as poor filtration effect, inconvenient maintenance provides the natural gas dry filter device of convenient simple and direct, the good filtration effect of a kind of simple in structure, disassembling, assembling and replacing for people.
The purpose of this utility model realizes by following technical proposals.
Natural gas dry filter device of the present utility model, the charging connection 3 or the blowing joint 4 of one side setting of main dome head 2 by cylindrical shell 1, the connection of cylindrical shell 1 two ends, dome head 2 constitute, the perforate that is characterized in dome head 2 tops is outside equipped with gas port joint 5, the perforate that one end of screen pipe 6 passes dome head 2 tops is connected with gas port joint 5, the other end of screen pipe 6 is provided with end plate 7, the tube wall of the screen pipe 6 of close end plate 7 is provided with through hole 8, has tied up 4～6 layers of stainless steel cloth 9 near screen pipe 6 peripheries of end plate 7.
In the such scheme, described screen pipe 6 one ends are provided with the external screw thread 13 that is connected cooperation with the internal thread 11 of gas port joint 5.
In the such scheme, an end of described gas port joint 5 through holes is provided with the internal thread 11 that is connected cooperation with screen pipe 6 external screw threads.It is that securing member 14 is connected the external screw thread 12 that cooperates that the arranged outside of gas port joint 5 one ends has with flange.
In the such scheme, the mesh size of described stainless steel cloth 9 is preferably 80～100 orders.
In the such scheme, described stainless steel cloth 9 skins better are provided with Φ 2mm stainless steel 10 and tie up spot welding.
In the such scheme, described through hole 8 diameters are preferably 3～4mm, and pitch of holes is 6mm～8mm.
In the such scheme, described screen pipe 6 better is to be connected and fixed with gas port joint 5 by the fixedly connected pipe 16 of overcoat.
Further describe the utility model below by embodiment, the utility model is not limited only to described embodiment.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of gas port joint.
Fig. 3 is the screen pipe structural representation.
The specific embodiment:
Among the figure: 1. cylindrical shell; 2. dome head; 3. charging connection; 4. blowing joint; 5. gas port joint; 6. screen pipe; 7. end plate; 8. through hole; 9. stainless steel cloth; 10. steel wire; 11. joint internal thread; 12. joint external screw thread; 13. external screw thread; 14. securing member; 15. support member; 16. fixedly connected pipe.
Shown in Fig. 1～3: natural gas dry filter device of the present utility model, the charging connection 3 or the blowing joint 4 of one side setting of main dome head 2 by cylindrical shell 1, the connection of cylindrical shell 1 two ends, dome head 2 constitute, the perforate that is characterized in dome head 2 tops is outside equipped with gas port joint 5, perforate and gas port joint 5 (as Fig. 1 lower end is the natural gas air inlet connections, and the upper end is a natural gas gas outlet joint) that one end of screen pipe 6 passes dome head 2 tops connect.The other end of screen pipe 6 is provided with end plate 7 as shown in Figure 3, and the tube wall of the screen pipe 6 of close end plate 7 is provided with many through holes 8, has also tied up 4～6 layers of stainless steel cloth 9 near screen pipe 6 peripheries of end plate 7.
As shown in Figure 3: screen pipe 6 one ends are provided with the external screw thread 13 that is connected cooperation with the internal thread 11 of gas port joint 5.
The mesh size of this routine described stainless steel cloth 9 is preferably 80～100 orders, and the stainless steel wire 10 that described stainless steel cloth 9 skins better are provided with about Φ 2mm is tied up spot welding, so that fixing.Described through hole 8 diameters are 3～4mm, and pitch of holes is 6mm～8mm.Arrange and can be provided with arbitrarily in the quantity of through hole 8 and position.
As shown in Figure 2: an end of gas port joint 5 through holes is provided with the internal thread 11 that is connected cooperation with screen pipe 6 external screw threads.It is that securing member 14 is connected the external screw thread 12 that cooperates that the outside of gas port joint 5 one ends also is provided with flange.
As shown in the figure: be connected and fixed with securing member 14 and gas port joint 5 again behind the fixedly connected pipe 16 of these routine screen pipe 6 overcoats.
The utility model is the architecture advances innovation, is used for the filtration drying natural gas of mini-plant, and cost simple in structure is lower, can extensively apply in the container of high pressure.Filtration wire mesh demister good economy performance of the present utility model, practical, the reliability height, dismantled and assembled property is strong, and adopts two filtration dryings, and the air inlet filtration drying carries out filtration drying one time again through arriving exhaust outlet behind the cylindrical shell, and filter effect is splendid.
The design also is used for other low pressure and smaller container filtration drying gas device, and removing the water impurity steam has good effect, has the good advantage of simple and practical economic performance.
Claims (5)
1. natural gas dry filter device, by cylindrical shell (1), the dome head (2) that cylindrical shell (1) two ends connect, charging connection (3) that one side of dome head (2) is provided with or blowing joint (4) constitute, the perforate that it is characterized in that dome head (2) top is outside equipped with gas port joint (5), the perforate that one end of screen pipe (6) passes dome head (2) top is connected with gas port joint (5), the other end of screen pipe (6) is provided with end plate (7), the tube wall of the screen pipe (6) of close end plate (7) is provided with a plurality of through holes (8), has tied up 4～6 layers of stainless steel cloth (9) near screen pipe (6) periphery of end plate (7).
2. natural gas dry filter device according to claim 1 is characterized in that described screen pipe (6) one ends are provided with the external screw thread (13) that is connected cooperation with the internal thread (11) of gas port joint (5).
3. natural gas dry filter device according to claim 1, an end that it is characterized in that described gas port joint (5) through hole is provided with the internal thread (11) that is connected cooperation with screen pipe (6) external screw thread, and the arranged outside of gas port joint (5) one ends has the external screw thread (12) that is connected cooperation with securing member (14).
4. natural gas dry filter device according to claim 1, the mesh size that it is characterized in that described stainless steel cloth (9) is 80～100 orders.
5. natural gas dry filter device according to claim 1 is characterized in that described through hole (8) diameter is 3～4mm, and pitch of holes is 6mm～8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202203474U CN201701863U (en) | 2010-06-09 | 2010-06-09 | Natural gas drying and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202203474U CN201701863U (en) | 2010-06-09 | 2010-06-09 | Natural gas drying and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701863U true CN201701863U (en) | 2011-01-12 |
Family
ID=43439008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202203474U Expired - Fee Related CN201701863U (en) | 2010-06-09 | 2010-06-09 | Natural gas drying and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816732A (en) * | 2014-02-21 | 2014-05-28 | 北京正拓气体科技有限公司 | Pipeline gas filter convenient to clean, and gas filtering method thereof |
| CN110448971A (en) * | 2019-09-02 | 2019-11-15 | 迈瑞尔实验设备（上海）有限公司 | A kind of built-in solid separator of experimental provision |
-
2010
- 2010-06-09 CN CN2010202203474U patent/CN201701863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816732A (en) * | 2014-02-21 | 2014-05-28 | 北京正拓气体科技有限公司 | Pipeline gas filter convenient to clean, and gas filtering method thereof |
| CN110448971A (en) * | 2019-09-02 | 2019-11-15 | 迈瑞尔实验设备（上海）有限公司 | A kind of built-in solid separator of experimental provision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130609 |