CN204922521U - Gas valve automatic checkout device that leaks gas - Google Patents

Gas valve automatic checkout device that leaks gas Download PDF

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Publication number
CN204922521U
CN204922521U CN201520670313.8U CN201520670313U CN204922521U CN 204922521 U CN204922521 U CN 204922521U CN 201520670313 U CN201520670313 U CN 201520670313U CN 204922521 U CN204922521 U CN 204922521U
Authority
CN
China
Prior art keywords
valve
gas
pipeline
measuring unit
automatic measuring
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Withdrawn - After Issue
Application number
CN201520670313.8U
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Chinese (zh)
Inventor
王荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baotou Iron and Steel Group Co Ltd
Inner Mongolia Baotou Steel Union Co Ltd
Original Assignee
Baotou Iron and Steel Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Baotou Iron and Steel Group Co Ltd filed Critical Baotou Iron and Steel Group Co Ltd
Priority to CN201520670313.8U priority Critical patent/CN204922521U/en
Application granted granted Critical
Publication of CN204922521U publication Critical patent/CN204922521U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a gas valve automatic checkout device that leaks gas, it includes: a parallelly connected n first pipeline, establish ties with the second pipeline in the parallelly connected back of a n first pipeline, wherein, n >= 2, all install the valve I and the valve II of series connection on the n first pipeline there is valve III through piping erection between valve I and the valve II, valve III establishes ties has valve IV, and install the manometer between valve III and the valve IV. Borrow by the utility model discloses, can in time detect the valve gas leakage condition, guarantee product quality.

Description

Gas valve gas leakage automatic measuring unit
Technical field
The utility model relates to pipeline gas conveying technology field, particularly a kind of gas valve gas leakage automatic measuring unit.
Background technique
In iron and steel enterprise's produced on-site, during position confession two or more gas same as equipment, be two gas pipelines by Valve controlling to same gas supply conduit, then equipment is supplied to, but sometimes due to valve closing imprecision, occur to reveal and unwanted gas is mixed into pipeline, make the product produced defective.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of gas valve gas leakage automatic measuring unit, when two or more gas by valve to a gas supply conduit time, detectable gas gas leakage situation, with products quality guarantee.
For reaching above-mentioned purpose, the utility model gas valve gas leakage automatic measuring unit, it comprises: n the first pipeline in parallel, connects after described n the first pipeline parallel connection with second pipe; Wherein, n >=2; Described n the first pipeline is all provided with valve I and the valve II of series connection, between described valve I and valve II, have valve III by Pipe installing, described valve III is in series with valve IV, and is provided with pressure gauge between described valve III and valve IV.
Wherein, described pressure gauge is connected with warning facility.
Preferably, described manometric setting alarm pressure value is lower than pipeline gas force value.
Preferably, whole described valve is telecontrol electric valve.
Preferably, described pressure gauge is electrically connected with a control room, to monitor in real time.
The utility model gas valve gas leakage automatic measuring unit difference from prior art is that the utility model achieves following technique effect: can detect valve gas leakage situation in time, products quality guarantee.
Below in conjunction with accompanying drawing, gas valve gas leakage automatic measuring unit of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of gas valve gas leakage automatic measuring unit in the utility model one embodiment.
Description of reference numerals: 1-first pipeline I; 11-first valve I; 12-first valve II; 13-first valve III; 14-first valve IV; 15-first pressure gauge; 16-first alarm; 17-first blowdown piping; 2-first pipeline II; 21-second valve I; 22-second valve II; 23-second valve III; 24-second valve IV; 25-second pressure gauge; 26-second alarm; 27-second blowdown piping; 3-second pipe; Z-gas flow direction.
Embodiment
Below in conjunction with drawings and Examples, to above-mentioned being described in more detail with other technical characteristics and advantage of the utility model.
Refer to shown in Fig. 1, in an embodiment, gas valve of the present utility model gas leakage automatic measuring unit, connects with second pipe 3 after comprising the first pipeline I1 in parallel and the first pipeline II2, described first pipeline I1 and the first pipeline II2 parallel connection; First pipeline I1 is provided with the first valve I11 and the first valve II12 of series connection, the first valve III13 is had by Pipe installing between the first valve I11 and the first valve II12, first valve III13 is in series with the first valve IV14, and be provided with between described first valve III13 and the first valve IV14 on the first pressure gauge 15, first pressure gauge with the first alarm 16.
First pipeline II2 is provided with the valve with identical linkage structure on the first pipeline I1, be specially: the second valve I21 and the second valve II22 that the first pipeline II2 are provided with series connection, the second valve III23 is had by Pipe installing between the second valve I21 and the second valve II22, second valve III23 is in series with the second valve IV24, and be provided with between described second valve III23 and the second valve IV24 on the second pressure gauge 25, second pressure gauge with the second alarm 26.
When the logical first pipeline I1 of needs carries gas, first valve I11, the first valve II12, the second valve III23 open, first valve III13, the first valve IV14, the second valve I21, the second valve II22, the second valve IV24 are closed in order to be released by the gas of the inside again after opening, and pressure is lower than arranging force value.
First pipeline I1 and second pipe 3 are connected, and when the first pipeline II2 has gas leakage, after the setting value more than the second pressure gauge 25, the second alarm 26 can be reported to the police, and personnel handle it.
When the logical first pipeline II2 of needs carries gas, second valve I21, the second valve II22, the first valve III13 open, second valve III23, the second valve IV24, the first valve I11, the first valve II12, the first valve IV14 are closed in order to be released by the gas of the inside again after opening, and pressure is lower than arranging force value.
First pipeline II2 and second pipe 3 are connected, and when the first pipeline I1 has gas leakage, after the setting value more than the first pressure gauge 15, the first alarm 16 can be reported to the police, and personnel handle it.When can ensure that the first pipeline I1 or the first pipeline II2 carry gas like this, other gases can not be mixed into because of leakage, cause quality of product defective and bring loss.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.

Claims (5)

1. a gas valve gas leakage automatic measuring unit, is characterized in that comprising: n the first pipeline in parallel, connects after described n the first pipeline parallel connection with second pipe; Wherein, n >=2;
Described n the first pipeline is all provided with valve I and the valve II of series connection, between described valve I and valve II, have valve III by Pipe installing, described valve III is in series with valve IV, and is provided with pressure gauge between described valve III and valve IV.
2. gas valve gas leakage automatic measuring unit as claimed in claim 1, is characterized in that described pressure gauge is connected with warning facility.
3. gas valve gas leakage automatic measuring unit as claimed in claim 2, is characterized in that described manometric setting alarm pressure value is lower than pipeline gas force value.
4. gas valve gas leakage automatic measuring unit as claimed in claim 1, is characterized in that whole described valve is telecontrol electric valve.
5. gas valve gas leakage automatic measuring unit as claimed in claim 1, is characterized in that described pressure gauge is electrically connected with a control room, to monitor in real time.
CN201520670313.8U 2015-08-31 2015-08-31 Gas valve automatic checkout device that leaks gas Withdrawn - After Issue CN204922521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520670313.8U CN204922521U (en) 2015-08-31 2015-08-31 Gas valve automatic checkout device that leaks gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520670313.8U CN204922521U (en) 2015-08-31 2015-08-31 Gas valve automatic checkout device that leaks gas

Publications (1)

Publication Number Publication Date
CN204922521U true CN204922521U (en) 2015-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520670313.8U Withdrawn - After Issue CN204922521U (en) 2015-08-31 2015-08-31 Gas valve automatic checkout device that leaks gas

Country Status (1)

Country Link
CN (1) CN204922521U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113090953A (en) * 2019-12-23 2021-07-09 未势能源科技有限公司 Method and device for detecting gas leakage in gas supply system, storage medium and vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113090953A (en) * 2019-12-23 2021-07-09 未势能源科技有限公司 Method and device for detecting gas leakage in gas supply system, storage medium and vehicle

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20151230

Effective date of abandoning: 20220325

AV01 Patent right actively abandoned

Granted publication date: 20151230

Effective date of abandoning: 20220325

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned