CN204756455U - A regulator for natural gas air feed - Google Patents
A regulator for natural gas air feed Download PDFInfo
- Publication number
- CN204756455U CN204756455U CN201520566148.1U CN201520566148U CN204756455U CN 204756455 U CN204756455 U CN 204756455U CN 201520566148 U CN201520566148 U CN 201520566148U CN 204756455 U CN204756455 U CN 204756455U
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- valve
- ball
- pressure
- diffused
- import
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Abstract
The utility model provides a regulator for natural gas air feed, include by two pressure regulating pipelines that tie for and inlet pressure table, import diffuse the valve, the valves is diffused to the superpressure, its characterized in that: each pressure regulating pipeline includes ball valve, filter, voltage regulator, a manometer, diffuses valve, no. Two ball valves, ball valve is connected filter, voltage regulator, manometer in proper order, is diffused the valve, no. Two ball valves, the filter bottom is equipped with the blowoff valve, and inlet pressure table, import are diffused the valve and is set up on tying for the preceding admission line of pressure regulating pipeline to the inlet pressure table is connected the import in proper order and is diffused the valve, and the superpressure is diffused the valve and is set up on tying for the pressure regulating pipeline of giving vent to anger at the back. The utility model discloses when the voltage regulator of operating pressure regulating pipeline breaks down, ball valve of its fore -and -after, no. Two ball valves be can close, then ball valve of reserve way fore -and -after, no. Two ball valve air feed are opened, can conveniently carry out the maintenance of trouble voltage regulator simultaneously, can effectively guarantee the safe air feed of the natural gas.
Description
Technical field
The utility model relates to natural gas pressure regulating device technique field, is specially a kind of regulator for natural gas supply.
Background technique
Along with rapid development of economy, be that the situation day of the energy is becoming tight with oil.Automobile no longer only depends on wet goods fuel, and rock gas becomes rapidly main flow fuel as the new energy of cleanliness without any pollution.But because the pressure of pipe natural gas generally all can higher than the pressure needed for automobile rock gas used, this just needs the regulator of a kind of rock gas pressure of pipe natural gas being dropped to the pressure needed for automobile.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of regulator for natural gas supply, have that flow setting is simple, compact structure, easy to use, invest little, for ease of maintenaince operation and safe and reliable feature.
The technical solution of the utility model is: a kind of regulator for natural gas supply, comprise by two pressure regulation pipelines arranged side by side and inlet pressure gauge, import diffusion valve, superpressure diffusion valve forms, it is characterized in that: each pressure regulation pipeline comprises a ball valve, filter, pressure governor, pressure gauge, diffusion valve, No. two ball valves, a described ball valve is linked in sequence filter, pressure governor, pressure gauge, diffusion valve, No. two ball valves, described filter bottom is provided with blowdown valve, inlet pressure gauge, import diffusion valve is arranged on the admission line before pressure regulation pipeline arranged side by side, the import diffusion valve and inlet pressure gauge is linked in sequence, superpressure diffusion valve is arranged on pressure regulation pipeline arranged side by side outlet pipe below.
The beneficial effects of the utility model are: the utility model provides a kind of regulator for natural gas supply, two in this regulator pressure regulation pipelines arranged side by side adopt one, and to open a received shipment capable, when the pressure governor of operating pressure regulation pipeline breaks down, a ball valve before and after it, No. two ball valves can be closed, then a ball valve before and after road for subsequent use, No. two ball valve air feed are opened, conveniently can carry out the maintenance of fault pressure governor simultaneously, effectively can ensure the safe way of rock gas.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1,1. ball valve, 2. filter, 3. pressure governor, 4. pressure gauge, 5. a diffusion valve, 6. No. two ball valves, 7. superpressure diffusion valve, 8. blowdown valve, 9. inlet pressure gauge, 10. import diffusion valve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model is a kind of regulator for natural gas supply, comprise by two pressure regulation pipelines arranged side by side and inlet pressure gauge 9, import diffusion valve 10, superpressure diffusion valve 7 forms, it is characterized in that: each pressure regulation pipeline comprises a ball valve 1, filter 2, pressure governor 3, pressure gauge 4, diffusion valve 5, No. two ball valves 6, a described ball valve 1 is linked in sequence filter 2, pressure governor 3, pressure gauge 4, diffusion valve 5, No. two ball valves 6, blowdown valve 8 is provided with bottom described filter 2, inlet pressure gauge 9, import diffusion valve 10 is arranged on the admission line before pressure regulation pipeline arranged side by side, the import diffusion valve 10 and inlet pressure gauge 9 is linked in sequence, superpressure diffusion valve 7 is arranged on pressure regulation pipeline arranged side by side outlet pipe below.
Working procedure of the present utility model: when this regulator runs, first slowly open a ball valve 1 of the pressure regulation pipeline used, regulate the pressure of pressure governor 3, open No. two ball valves 6 after pressure governor 3, observe the reading of pressure gauge 4, make outlet pressure adjust to required pressure; When using the pressure governor 3 on road to break down, closing a ball valve 1, No. two ball valves 6 before and after it, slowly opening a ball valve 1 on road for subsequent use.
Technical parameter of the present utility model:
As can be seen here, the utility model provides a kind of regulator for natural gas supply, two in this regulator pressure regulation pipelines arranged side by side adopt one, and to open a received shipment capable, when the pressure governor of operating pressure regulation pipeline breaks down, a ball valve before and after it, No. two ball valves can be closed, then open a ball valve before and after road for subsequent use, No. two ball valve air feed, conveniently can carry out the maintenance of fault pressure governor simultaneously, effectively can ensure the safe way of rock gas.
Claims (1)
1. the regulator for natural gas supply, comprise by two pressure regulation pipelines arranged side by side and inlet pressure gauge, import diffusion valve, superpressure diffusion valve forms, it is characterized in that: each pressure regulation pipeline comprises a ball valve, filter, pressure governor, pressure gauge, diffusion valve, No. two ball valves, a described ball valve is linked in sequence filter, pressure governor, pressure gauge, diffusion valve, No. two ball valves, described filter bottom is provided with blowdown valve, inlet pressure gauge, import diffusion valve is arranged on the admission line before pressure regulation pipeline arranged side by side, the import diffusion valve and inlet pressure gauge is linked in sequence, superpressure diffusion valve is arranged on pressure regulation pipeline arranged side by side outlet pipe below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566148.1U CN204756455U (en) | 2015-07-24 | 2015-07-24 | A regulator for natural gas air feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566148.1U CN204756455U (en) | 2015-07-24 | 2015-07-24 | A regulator for natural gas air feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756455U true CN204756455U (en) | 2015-11-11 |
Family
ID=54471159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566148.1U Expired - Fee Related CN204756455U (en) | 2015-07-24 | 2015-07-24 | A regulator for natural gas air feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822902A (en) * | 2016-06-01 | 2016-08-03 | 乐山市山鹰模具有限责任公司 | CNG gas device |
| CN109340575A (en) * | 2018-11-02 | 2019-02-15 | 中国石油天然气集团公司 | A kind of online regulator and its online pressure regulation method of gas pipeline |
-
2015
- 2015-07-24 CN CN201520566148.1U patent/CN204756455U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822902A (en) * | 2016-06-01 | 2016-08-03 | 乐山市山鹰模具有限责任公司 | CNG gas device |
| CN109340575A (en) * | 2018-11-02 | 2019-02-15 | 中国石油天然气集团公司 | A kind of online regulator and its online pressure regulation method of gas pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190724 |