CN212982893U - Modularization natural gas filter - Google Patents
Modularization natural gas filter Download PDFInfo
- Publication number
- CN212982893U CN212982893U CN202021615627.5U CN202021615627U CN212982893U CN 212982893 U CN212982893 U CN 212982893U CN 202021615627 U CN202021615627 U CN 202021615627U CN 212982893 U CN212982893 U CN 212982893U
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- CN
- China
- Prior art keywords
- filter
- filter chamber
- natural gas
- filtering
- casing
- 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.)
- Expired - Fee Related
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 239000003345 natural gas Substances 0.000 title claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 abstract description 12
- 239000007787 solid Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model provides a modularization natural gas filter, including filtering the casing, the left side of filtering the casing is equipped with air inlet joint, the right side of filtering the casing is equipped with the joint of giving vent to anger, the inside of filtering the casing is equipped with first filter chamber, second filter chamber and third filter chamber from the left hand right side in proper order, first filter chamber, a filter core is placed respectively in second filter chamber and the third filter chamber, the top of first filter chamber, second filter chamber and third filter chamber is equipped with a thread sealing lid respectively, thread sealing lid compresses tightly the filter core and seals in the filter chamber. The utility model provides a modularization natural gas filter has simple structure, installation convenient to use, and the nimble changeable characteristics of application method, and the natural gas of adoption single-stage filter core or multistage filter core that can be nimble is filtered the family income has been solved the natural gas and has been produced the problem of smuggleing secretly liquid and solid particle once more when longer natural gas pipeline carries the home subscriber.
Description
Technical Field
The utility model belongs to the technical field of the natural gas filters, concretely relates to modularization natural gas filter.
Background
The natural gas filter is the most common filtering equipment in the natural gas industry, and a large natural gas filter used by natural gas production and processing enterprises, when natural gas is filtered by the large natural gas filter from the production and processing enterprises and then is delivered to a home user, the natural gas can pass through a long natural gas delivery pipeline, and when the natural gas passes through the long natural gas delivery pipeline, the natural gas can carry liquid and solid particles more or less, so that a simple natural gas filter is installed at a home user end, and the natural gas filter becomes a technical problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The defect that exists to the above-mentioned prior art, the utility model provides a modularization natural gas filter has simple structure, installation convenient to use, and the nimble changeable characteristics of application method, the natural gas of adoption single-stage filter core or multistage filter core that can be nimble to entering the family filters, has solved the natural gas and has produced the problem of smuggleing secretly liquid and solid particle once more when longer natural gas pipeline carries the family user.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a modularization natural gas filter, including filtering the casing, the left side of filtering the casing is equipped with air inlet joint, the right side of filtering the casing is equipped with the joint of giving vent to anger, the inside of filtering the casing is equipped with first filter chamber from the left hand right side in proper order, second filter chamber and third filter chamber, first filter chamber, a filter core is placed respectively in second filter chamber and the third filter chamber, first filter chamber, the top of second filter chamber and third filter chamber is equipped with a thread sealing lid respectively, thread sealing lid compresses tightly the filter core sealed in the filter chamber, the inside downside position of filtering the casing is equipped with a flowing back chamber, first filter chamber, the bottom of second filter chamber and third filter chamber is equipped with a sewage pipes intercommunication flowing back chamber respectively, the bottom of flowing back chamber is equipped with the blow off pipe that extends filtering the casing bottom downwards, be equipped with a check valve in the blow off pipe.
The bottom of the liquid discharge cavity is of a conical structure, and the sewage discharge pipe is located at the lowest end of the bottom of the liquid discharge cavity.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
the modularized natural gas filter is arranged at the lower side of a natural gas pipeline valve of a household user, when the amount of entrained liquid and solid particles in natural gas is small, the filtering effect can be achieved only by arranging a filter element in a first filtering cavity, when the amount of entrained liquid and solid particles in natural gas is large, one filter element can be arranged in each of the first filtering cavity, a second filtering cavity and a third filtering cavity, and the entrained liquid and solid particles in natural gas can be filtered completely through multi-stage filter element filtering; when the filter core used the filter effect variation of certain time and need be changed, need not change three filter core simultaneously, only need from preceding back interval time change one by one can, increased the live time and the availability factor of filter core, to sum up, the utility model provides a modularization natural gas filter has simple structure, installation convenient to use, and the nimble changeable characteristics of application method, the natural gas of family of adoption single-stage filter core or multistage filter core that can be nimble is filtered the natural gas of entering the family, has solved the natural gas and has produced the problem of smuggleing secretly liquid and solid particle once more when longer natural gas pipeline carries the home subscriber.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention when two filter elements are used;
fig. 3 is a schematic structural view of the filter element of the present invention.
The filter comprises a filter shell 1, an air inlet connector 2, an air outlet connector 3, a first filter cavity 4, a second filter cavity 5, a third filter cavity 6, a filter element 7, a threaded sealing cover 8, a liquid discharge cavity 9 and a sewage discharge pipe 10.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in figures 1-3, a modularized natural gas filter comprises a filter shell 1, an air inlet joint 2 is arranged on the left side of the filter shell 1, an air outlet joint 3 is arranged on the right side of the filter shell 1, a first filter chamber 4, a second filter chamber 5 and a third filter chamber 6 are sequentially arranged in the filter shell 1 from left to right, the first filter chamber 4, the second filter chamber 5 and the third filter chamber 6 are communicated with the air inlet joint 2 and the air outlet joint 3 through connecting channels, a filter element 7 is respectively arranged in the first filter chamber 4, the second filter chamber 5 and the third filter chamber 6, a thread sealing cover 8 is respectively arranged at the top of the first filter chamber 4, the second filter chamber 5 and the third filter chamber 6, the filter element 7 is tightly pressed and sealed in the filter chamber by the thread sealing cover 8, a liquid discharge chamber 9 is arranged at the lower side position in the filter shell 1, and the first filter chamber 4, The bottom of the second filtering cavity 5 and the bottom of the third filtering cavity 6 are respectively provided with a sewage discharge channel communicated with the liquid discharge cavity 9, the bottom of the liquid discharge cavity 9 is downwards provided with a sewage discharge pipe 10 extending out of the bottom of the filtering shell 1, and a one-way valve is arranged in the sewage discharge pipe 10.
The bottom of the liquid discharge cavity 9 is of a conical structure, and the sewage discharge pipe 10 is positioned at the lowest end of the bottom of the liquid discharge cavity 9.
The utility model discloses a use method:
the modularized natural gas filter is arranged at the lower side of a natural gas pipeline valve of a household user, when entrained liquid and solid particles in natural gas are less, the filtering effect can be achieved only by arranging a filter element 7 in the first filtering cavity 4, when the entrained liquid and the solid particles in the natural gas are more, the filter elements 7 can be arranged in the first filtering cavity 4, the second filtering cavity 5 and the third filtering cavity 6, and the entrained liquid and the solid particles in the natural gas can be filtered completely through the multi-stage filter elements 7; when the filter element 7 needs to be replaced due to the fact that the filter effect is poor after being used for a certain time, the three filter elements 7 do not need to be replaced simultaneously, and only need to be replaced one by one from the front to the back at intervals, so that the service time and the service efficiency of the filter elements 7 are increased, and in conclusion, the utility model provides a modularized natural gas filter which has the characteristics of simple structure, convenience in installation and use and flexible and changeable use method, can flexibly adopt a single-stage filter element 7 or a multi-stage filter element 7 to filter natural gas entering a home, and solves the problem that the natural gas is carried with liquid and solid particles again when being conveyed to the home user through a longer natural gas conveying pipeline; liquid and solid particles carried in the natural gas are filtered by the filter element 7, the liquid is discharged from the sewage discharge pipe 10 through the liquid discharge cavity 9, and the one-way valve in the sewage discharge pipe 10 can prevent external impurities from entering the filtering shell 1.
The filter element 7 and the check valve used in the utility model are the existing conventional technologies, and the structure is not described in detail.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (2)
1. A modular natural gas filter, characterized by: including filtering the casing, the left side of filtering the casing is equipped with air inlet joint, the right side of filtering the casing is equipped with the joint of giving vent to anger, the inside of filtering the casing is equipped with first filter chamber from the left hand right side in proper order, second filter chamber and third filter chamber, first filter chamber, a filter core is placed respectively in second filter chamber and the third filter chamber, first filter chamber, the top of second filter chamber and third filter chamber is equipped with a thread sealing lid respectively, thread sealing lid compresses tightly the filter core sealed in the filter chamber, the inside downside position of filtering the casing is equipped with a flowing back chamber, first filter chamber, the bottom of second filter chamber and third filter chamber is equipped with a sewage pipes intercommunication flowing back chamber respectively, the bottom of flowing back chamber is equipped with the blow off pipe that extends the filtering the casing bottom downwards, be equipped with a check valve in the blow off pipe.
2. The modular natural gas filter of claim 1, wherein: the bottom of the liquid discharge cavity is of a conical structure, and the sewage discharge pipe is located at the lowest end of the bottom of the liquid discharge cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021615627.5U CN212982893U (en) | 2020-08-06 | 2020-08-06 | Modularization natural gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021615627.5U CN212982893U (en) | 2020-08-06 | 2020-08-06 | Modularization natural gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212982893U true CN212982893U (en) | 2021-04-16 |
Family
ID=75431500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021615627.5U Expired - Fee Related CN212982893U (en) | 2020-08-06 | 2020-08-06 | Modularization natural gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212982893U (en) |
-
2020
- 2020-08-06 CN CN202021615627.5U patent/CN212982893U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |