CN204107202U - New type natural air filter - Google Patents
New type natural air filter Download PDFInfo
- Publication number
- CN204107202U CN204107202U CN201420590734.5U CN201420590734U CN204107202U CN 204107202 U CN204107202 U CN 204107202U CN 201420590734 U CN201420590734 U CN 201420590734U CN 204107202 U CN204107202 U CN 204107202U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- dust
- filter core
- valve body
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of new type natural air filter, comprise valve body (1), valve gap (2), air inlet pipe (3) and escape pipe (4), described air inlet pipe (3) is " L " shape, the inner space of escape pipe (4) and valve body (1), be provided with filter core fixed bar (5) in air inlet pipe (3), filter core (6) is fixed on the top of air inlet pipe (3) by filter core fixed bar (5); Be provided with dust in valve body (1) and connect dish (9), dust connects dish (9) and is socketed in air inlet pipe (3), and dust connects dish (9) and is provided with gas-permeable nets (10) and sucker (7), and sucker (7) is adsorbed on the bottom of filter core (6); The bottom of valve body (1) is provided with sewage draining exit (8).The utility model can prevent the dust on filter core and impurity from falling into body base, effectively prevents downstream voltage adjusting device from damaging and blocking.
Description
Technical field
The utility model relates to a kind of new type natural air filter, belongs to natural gas facility field.
Background technology
Along with China's environmental pollution is more and more serious, increasing people starts choice for use clean energy resource, natural gas is widely used as clean energy resource, need after natural gas is extracted to use filter to filter, natural gas after filtration flows to user again and uses, natural gas filter needs manually to carry out to clear up or more renew cartridge in use for some time, when changing, the impurity of cartridge surface and dust can fall into the bottom of valve body, because valve space is narrow, staff is difficult to the dust of body base and impurity to clean out, so this part impurity will enter downstream gas pipeline along with natural gas, and then enter the equipment such as pressure regulator valve, be easy to the blocking and the damage that cause downstream voltage adjusting device, the cleaning work of voltage adjusting device extremely bothers, change parts price very high, all there is this shortcoming in the right filter of weather of the prior art, urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is, provides a kind of new type natural air filter, and it can prevent the dust on filter core and impurity from falling into body base, effectively prevents downstream voltage adjusting device from damaging and blocking.
The technical solution of the utility model: a kind of new type natural air filter, comprise valve body, valve gap, air inlet pipe and escape pipe, described air inlet pipe is " L " shape, the inner space of escape pipe and valve body, be provided with filter core fixed bar in air inlet pipe, filter core is fixed on the top of air inlet pipe by filter core fixed bar; Be provided with dust in valve body and connect dish, dust connects dish and is socketed in air inlet pipe, and dust connects dish and is provided with gas-permeable nets and sucker, and sucker suction is in the bottom of filter core; The bottom of valve body is provided with sewage draining exit.
In aforesaid this new type natural air filter, the inwall of valve body is provided with locating ring, the upper edge of locating ring with in air inlet pipe along concordant, locating ring is used for carrying and dust connects dish.
In aforesaid this new type natural air filter, dust connects dish and comprises annular outer wall and annular inner wall, and gas-permeable nets is fixed between annular outer wall and annular inner wall, and the bottom of sucker is fixed on the end face of annular inner wall, the bottom surface of annular inner wall is provided with shoulder hole, is provided with sealing ring in shoulder hole.The structure adopting shoulder hole to add sealing ring can effectively prevent the situation of leaking gas from occurring.
In aforesaid this new type natural air filter, air inlet pipe and escape pipe are equipped with pressure interface.
Compared with prior art, the utility model is by becoming " L " shape that the dust of filter core inside can be made to fall back to admission line Inlet Manifold Design, connect dish the impurity that filter core drops and dust effectively can be tackled when more renew cartridge by arranging dust, ensure the clean of valve inner, impurity a small amount of for body base can be cleaned out by being provided with sewage draining exit in the bottom of valve body, cleaning of effective guarantee downstream gas pipeline, prevents downstream voltage adjusting device from damaging and blocking.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation that dust connects dish.
Being labeled as in accompanying drawing: 1-valve body, 2-valve gap, 3-air inlet pipe, 4-escape pipe, 5-filter core fixed bar, 6-filter core, 7-sucker, 8-sewage draining exit, 9-dust connects dish, 10-gas-permeable nets, 11-pressure interface, 12-locating ring, 13-annular outer wall, 14-annular inner wall, 15-shoulder hole, 16-sealing ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the art of this patent is further described.
Embodiment of the present utility model: as shown in Figure 1, a kind of new type natural air filter, comprise valve body 1, valve gap 2, air inlet pipe 3 and escape pipe 4, described air inlet pipe 3 is " L " shape, the inner space of escape pipe 4 and valve body 1, be provided with filter core fixed bar 5 in air inlet pipe 3, filter core 6 is fixed on the top of air inlet pipe 3 by filter core fixed bar 5; Be provided with dust in valve body 1 and connect dish 9, dust connects dish 9 and is socketed in air inlet pipe 3, and dust connects dish 9 and is provided with gas-permeable nets 10 and sucker 7, and sucker 7 is adsorbed on the bottom of filter core 6; The bottom of valve body 1 is provided with sewage draining exit 8.The inwall of valve body 1 is provided with locating ring 12, the upper edge of locating ring 12 with in air inlet pipe 3 along concordant, locating ring 12 connects dish 9 for carrying and dust.Air inlet pipe 3 and escape pipe 4 are equipped with pressure interface 11.
As shown in Figure 2, dust connects dish 9 and comprises annular outer wall 13 and annular inner wall 14, gas-permeable nets 10 is fixed between annular outer wall 13 and annular inner wall 14, mesh on gas-permeable nets 10 is along the circumferential direction equidistantly arranged, and arrange in concentrically ringed mode, the bottom of sucker 7 is fixed on the end face of annular inner wall 14, sucker 7 adopts elastomeric material to make, the cylindrical of sucker 7 is provided with exhaust handle, the bottom surface of annular inner wall 14 is provided with shoulder hole 15, the diameter of shoulder hole 15 equals the external diameter of air inlet pipe 3, is provided with sealing ring 16 in shoulder hole 15.
Operation principle of the present utility model: align with the center of filter core 6 in the center first dust being connect dish 9 when installing filter core 6, then sucker 7 is adsorbed on the bottom of filter core 6, and then filter core 6 is installed on filter core fixed bar 5, and with nut screwing clamping, now dust connect dish 9 annular inner wall 14 bottom shoulder hole 15 just in time clamp with the mouth of pipe of air inlet pipe 3, under the effect of sealing ring 16, effectively prevent gas leakage, install valve gap 2.When more renew cartridge 6, only need lay down nut, be taken out by filter core 6, the dust that filter core 6 drops in the process of taking out and impurity all can drop on gas-permeable nets 10, and while taking out filter core 6, dust connects dish 9 and also can be taken out of together, and dust can not fall in valve body 1.
Claims (4)
1. a new type natural air filter, comprise valve body (1), valve gap (2), air inlet pipe (3) and escape pipe (4), it is characterized in that: described air inlet pipe (3) is " L " shape, the inner space of escape pipe (4) and valve body (1), be provided with filter core fixed bar (5) in air inlet pipe (3), filter core (6) is fixed on the top of air inlet pipe (3) by filter core fixed bar (5); Be provided with dust in valve body (1) and connect dish (9), dust connects dish (9) and is socketed in air inlet pipe (3), and dust connects dish (9) and is provided with gas-permeable nets (10) and sucker (7), and sucker (7) is adsorbed on the bottom of filter core (6); The bottom of valve body (1) is provided with sewage draining exit (8).
2. a kind of new type natural air filter according to claim 1, it is characterized in that: the inwall of valve body (1) is provided with locating ring (12), the upper edge of locating ring (12) with in air inlet pipe (3) along concordant, locating ring (12) connects dish (9) for carrying and dust.
3. a kind of new type natural air filter according to claim 2, it is characterized in that: dust connects dish (9) and comprises annular outer wall (13) and annular inner wall (14), gas-permeable nets (10) is fixed between annular outer wall (13) and annular inner wall (14), the bottom of sucker (7) is fixed on the end face of annular inner wall (14), the bottom surface of annular inner wall (14) is provided with shoulder hole (15), is provided with sealing ring (16) in shoulder hole (15).
4. a kind of new type natural air filter according to claim 3, is characterized in that: air inlet pipe (3) and escape pipe (4) are equipped with pressure interface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590734.5U CN204107202U (en) | 2014-10-13 | 2014-10-13 | New type natural air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590734.5U CN204107202U (en) | 2014-10-13 | 2014-10-13 | New type natural air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204107202U true CN204107202U (en) | 2015-01-21 |
Family
ID=52324565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420590734.5U Withdrawn - After Issue CN204107202U (en) | 2014-10-13 | 2014-10-13 | New type natural air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204107202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289046A (en) * | 2014-10-13 | 2015-01-21 | 钱正明 | Novel natural gas filter |
| CN112393122A (en) * | 2020-10-30 | 2021-02-23 | 盐城新奥燃气有限公司 | Natural valve station control system of urban gas pipe network |
-
2014
- 2014-10-13 CN CN201420590734.5U patent/CN204107202U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289046A (en) * | 2014-10-13 | 2015-01-21 | 钱正明 | Novel natural gas filter |
| CN104289046B (en) * | 2014-10-13 | 2016-04-20 | 温州大学 | Natural gas filter |
| CN112393122A (en) * | 2020-10-30 | 2021-02-23 | 盐城新奥燃气有限公司 | Natural valve station control system of urban gas pipe network |
| CN112393122B (en) * | 2020-10-30 | 2022-05-10 | 盐城新奥燃气有限公司 | Natural valve station control system of urban gas pipe network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |