CN217410156U - High-efficient natural gas coalescence filter - Google Patents
High-efficient natural gas coalescence filter Download PDFInfo
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- CN217410156U CN217410156U CN202220624899.4U CN202220624899U CN217410156U CN 217410156 U CN217410156 U CN 217410156U CN 202220624899 U CN202220624899 U CN 202220624899U CN 217410156 U CN217410156 U CN 217410156U
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Abstract
The utility model discloses a high-efficiency natural gas coalescing filter, which comprises a filtering barrel body with an axis in vertical arrangement, wherein one side of the bottom of the filtering barrel body is fixedly connected with a horizontally arranged air inlet pipe, and an air inlet on-off valve is arranged on the air inlet pipe; one side of the top of the filtering cylinder is fixedly connected with a horizontally arranged air outlet pipe, an air outlet on-off valve is arranged on the air outlet pipe, one end of the air outlet pipe is communicated with the inner cavity of the air collecting box, the air collecting box is fixedly arranged at the top of the inner cavity of the filtering cylinder, and the air outlet pipe is connected with one end of the back flushing pipe; the middle part of the inner cavity of the filtering cylinder body is provided with a coalescence filter element which is coaxial with the filtering cylinder body, the bottom end of the coalescence filter element is arranged on the supporting bracket, and the top end of the coalescence filter element extends into the inner cavity of the gas collection box. The utility model provides a coalescence filter, natural gas get into from the coalescence filter core outside, scatter in inside, and by outer effective coalescence filter of the interior realization that flows, the outside adnexed impurity of coalescence filter core can be recoil and get rid of, ensures the filtering efficiency of coalescence filter core.
Description
Technical Field
The utility model relates to a high-efficient natural gas coalescence filter belongs to gas filtration technical field.
Background
The natural gas coalescing filter is an effective natural gas purifying device, has double functions of removing solid particle pollutants and liquid impurities from natural gas, and is widely applied to the processes of production, storage, transportation, use and the like of the natural gas.
The natural gas coalescence filter is internally provided with a coalescence filter element which is made of a plurality of composite materials through a special process, has hydrophilic characteristics, can filter mechanical impurities in a medium, can separate emulsified water from the medium through emulsion breaking and coalescence, and coalesces the emulsified water into larger water drops to further realize medium purification.
Natural gas coalescence filter among the prior art is at the during operation, and the natural gas is from the inside income of coalescence filter core, goes out from the outside, when impurity that contains in the natural gas is more, then makes the inside jam of coalescence filter core serious easily, leads to gas filtration very unclean, and the impurity of jam is difficult to carry out in time clearance.
In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to not enough in the background art, provide a high-efficient natural gas coalescence filter, natural gas gets into from the coalescence filter core outside, scatters in inside, and by outer effective coalescence of the interior flow realization filter, the outside adnexed impurity of coalescence filter core can be recoil and get rid of, ensures the filtering efficiency of coalescence filter core.
For solving the technical problem, the utility model discloses a following technical scheme:
a high-efficiency natural gas coalescing filter comprises a filtering cylinder body with an axis in vertical arrangement, wherein one side of the bottom of the filtering cylinder body is fixedly connected with a horizontally arranged air inlet pipe, and an air inlet on-off valve for controlling air flow circulation is arranged on the air inlet pipe; one side of the top of the filtering cylinder is fixedly connected with a horizontally arranged air outlet pipe, and an air outlet on-off valve for controlling the air flow is arranged on the air outlet pipe;
one end of the air outlet pipe is communicated with the inner cavity of the air collection box; the gas collection box is fixedly arranged at the top of the inner cavity of the filtering cylinder body and is in an inverted cone shape; the air outlet pipe is connected with one end of the back flushing pipe, and the inner cavities of the air outlet pipe and the back flushing pipe are communicated;
the middle part of the inner cavity of the filtering cylinder body is provided with a coalescing filter element which is coaxially arranged with the filtering cylinder body, the bottom end of the coalescing filter element is arranged on the support bracket, and the top end of the coalescing filter element extends into the inner cavity of the gas collecting box.
According to an optimized scheme, a recoil on-off valve is mounted on the recoil pipe.
Furthermore, the bottom shutoff of coalescence filter core sets up, and the coalescence filter core is inside to be equipped with the cavity, and the cavity top is equipped with the exhaust outlet.
Furthermore, the support bracket is fixedly connected to the inner wall of the filtering cylinder, a pull rod which is vertically arranged is fixedly mounted in the middle of the support bracket, a pressing plate is mounted at the top of the pull rod, and the pressing plate is fixed through a bolt.
Furthermore, the bottom end of the gas collection box is fixedly connected with an annular support frame.
Furthermore, the air outlet end of the air inlet pipe is provided with an anti-impact baffle.
Furthermore, a drain pipe is arranged at the bottom end of the filtering cylinder body.
Furthermore, a cover body which can be conveniently opened is installed at the top of the filtering cylinder body.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the natural gas gets into from the intake pipe and filters the cylinder inner chamber, the natural gas gets into from the coalescence filter core outside, in the inside effluvium of coalescence filter core, realize filtering the effective coalescence of natural gas by outer flowing to the internalization, natural gas after the coalescence filters gets into in the gas collection box, then derive by the outlet duct, the impurity that filters out through the coalescence filter core is attached to the coalescence filter core outside, wait impurity to arrive after the certain degree, drum gas to the coalescence filter core inside through the recoil pipe, make the outside adnexed impurity of coalescence filter core blow down to the cylinder inner chamber bottom of filtering, ensure the filtering efficiency of coalescence filter core.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure, 1-filtering cylinder, 2-cover body, 3-air inlet pipe, 4-air inlet on-off valve, 5-air outlet pipe, 6-air outlet on-off valve, 7-air collecting tank, 8-coalescing filter element, 9-supporting bracket, 10-pull rod, 11-pressing plate, 12-annular supporting frame, 13-anti-impact baffle, 14-blow-off pipe, 15-back flushing pipe and 16-back flushing on-off valve.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-2 together, the utility model provides a high-efficient natural gas coalescence filter, including the axis be the filtration barrel 1 of vertical setting, the lid 2 that can conveniently open is installed at the top of filtering barrel 1.
The bottom one side rigid coupling of filtering barrel 1 has the intake pipe 3 of level setting, and intake pipe 3 is linked together with filtering barrel 1 inner chamber, installs the air admission on-off valve 4 of control air current circulation on the intake pipe 3.
One side of the top of the filtering cylinder body 1 is fixedly connected with a horizontally arranged air outlet pipe 5, and the air outlet pipe 5 is provided with an air outlet on-off valve 6 for controlling the air flow.
One end of the air outlet pipe 5 is communicated with the inner cavity of the air collection box 7; the gas collection tank 7 is fixedly installed at the top of the inner cavity of the filtering cylinder 1, and the gas collection tank 7 is in a shape of an inverted cone.
The middle part of the inner cavity of the filtering cylinder body 1 is provided with a coalescence filter element 8 which is coaxial with the filtering cylinder body; the bottom of the coalescing filter element 8 is plugged, a cavity is arranged inside the coalescing filter element 8, and an exhaust outlet is arranged at the top of the cavity.
The natural gas enters from the outside of the coalescence filter element 8, is dispersed in the coalescence filter element 8 and flows from outside to inside to realize effective filtration of the natural gas.
The bottom end of the coalescence filter element 8 is arranged on the support bracket 9, and the top end of the coalescence filter element 8 extends into the inner cavity of the gas collecting box 7.
The bottom end of the gas collection box 7 is fixedly connected with an annular support frame 12, and the annular support frame 12 is radially fixed on the middle coalescence filter element 8.
The end of giving vent to anger of intake pipe 3 is equipped with scour protection baffle 13, and scour protection baffle 13 rigid coupling is on filtering the inner wall of barrel 1.
The bottom of filtering the barrel 1 is equipped with blow off pipe 14, and blow off pipe 14 is used for leading out the impurity that coalescence filter core 8 held back.
The air outlet pipe 5 is connected with one end of the backflushing pipe 15, inner cavities of the backflushing pipe and the backflushing pipe are communicated, a backflushing on-off valve 16 is installed on the backflushing pipe 15, and the backflushing pipe 15 is used for blowing air to the inside of the coalescing filter element 8, so that impurities attached to the outside of the coalescing filter element 8 are blown to the bottom of the inner cavity of the filter cylinder body 1, and the filtering efficiency of the coalescing filter element 8 is guaranteed.
The utility model discloses a concrete theory of operation:
when the filter works, the air inlet on-off valve 4 and the air outlet on-off valve 6 are opened, natural gas enters the inner cavity of the filter cylinder body 1 from the air inlet pipe 3, the natural gas enters from the outside of the coalescing filter element 8, is dispersed inside the coalescing filter element 8, and flows from outside to inside to realize effective coalescing filtration of the natural gas, the natural gas after coalescing filtration enters the gas collecting tank 7 and then is led out from the air outlet pipe 5, impurities filtered out by the coalescing filter element 8 are attached to the outside of the coalescing filter element 8, after the impurities are attached to a certain degree, the air inlet on-off valve 4 and the air outlet on-off valve 6 are closed, the backflushing on-off valve 16 is opened, the backflushing pipe 15 blows air to the inside of the coalescing filter element 8, so that the impurities attached to the outside of the coalescing filter element 8 are blown to the bottom of the inner cavity of the filter cylinder body 1 and then are led out from the drain pipe 14, and the filtering efficiency of the coalescing filter element 8 is ensured.
The above description is illustrative of the best mode contemplated for carrying out the present invention and the details not specifically mentioned are within the common general knowledge of those skilled in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (8)
1. An efficient natural gas coalescing filter, comprising: the filter comprises a filter cylinder body (1) with an axis vertically arranged, wherein one side of the bottom of the filter cylinder body (1) is fixedly connected with a horizontally arranged air inlet pipe (3), and an air inlet on-off valve (4) is arranged on the air inlet pipe (3); a horizontally arranged air outlet pipe (5) is fixedly connected to one side of the top of the filtering cylinder body (1), and an air outlet on-off valve (6) is installed on the air outlet pipe (5);
one end of the air outlet pipe (5) is communicated with the inner cavity of the air collection box (7); the gas collection box (7) is fixedly arranged at the top of the inner cavity of the filtering cylinder body (1), and the gas collection box (7) is in an inverted cone shape; the air outlet pipe (5) is connected with one end of the back flushing pipe (15), and the inner cavities of the air outlet pipe and the back flushing pipe are communicated;
the filter is characterized in that a coalescing filter element (8) is coaxially arranged in the middle of an inner cavity of the filter cylinder body (1), the bottom end of the coalescing filter element (8) is arranged on the support bracket (9), and the top end of the coalescing filter element (8) extends into the inner cavity of the gas collection box (7).
2. A high efficiency natural gas coalescing filter according to claim 1, wherein: and a recoil on-off valve (16) is arranged on the recoil pipe (15).
3. A high efficiency natural gas coalescing filter according to claim 1, wherein: the bottom shutoff of coalescence filter core (8) sets up, and coalescence filter core (8) are inside to be equipped with the cavity, and the cavity top is equipped with the exhaust outlet.
4. A high efficiency natural gas coalescing filter according to claim 1, wherein: support bracket (9) fixed connection is on the inner wall of filtering barrel (1), and the middle part fixed mounting of support bracket (9) has pull rod (10) of vertical setting, and clamp plate (11) are installed at pull rod (10) top, and clamp plate (11) pass through the bolt fastening.
5. A high efficiency natural gas coalescing filter according to claim 1, wherein: the bottom end of the gas collection box (7) is fixedly connected with an annular support frame (12).
6. A high efficiency natural gas coalescing filter according to claim 1, wherein: and an anti-impact baffle (13) is arranged at the air outlet end of the air inlet pipe (3).
7. A high efficiency natural gas coalescing filter according to claim 1, wherein: and a sewage discharge pipe (14) is arranged at the bottom end of the filtering cylinder body (1).
8. A high efficiency natural gas coalescing filter according to claim 1, wherein: the top of the filtering cylinder body (1) is provided with a cover body (2) which can be conveniently opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220624899.4U CN217410156U (en) | 2022-03-22 | 2022-03-22 | High-efficient natural gas coalescence filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220624899.4U CN217410156U (en) | 2022-03-22 | 2022-03-22 | High-efficient natural gas coalescence filter |
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| Publication Number | Publication Date |
|---|---|
| CN217410156U true CN217410156U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220624899.4U Active CN217410156U (en) | 2022-03-22 | 2022-03-22 | High-efficient natural gas coalescence filter |
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| CN (1) | CN217410156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160159A (en) * | 2023-11-03 | 2023-12-05 | 珠海亿泰科技有限公司 | Air filter |
-
2022
- 2022-03-22 CN CN202220624899.4U patent/CN217410156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160159A (en) * | 2023-11-03 | 2023-12-05 | 珠海亿泰科技有限公司 | Air filter |
| CN117160159B (en) * | 2023-11-03 | 2024-03-29 | 珠海亿泰科技有限公司 | Air filter |
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