CN103542259A - Method for detecting gas leakage - Google Patents
Method for detecting gas leakage Download PDFInfo
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- CN103542259A CN103542259A CN201310431384.8A CN201310431384A CN103542259A CN 103542259 A CN103542259 A CN 103542259A CN 201310431384 A CN201310431384 A CN 201310431384A CN 103542259 A CN103542259 A CN 103542259A
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- probes
- gas leakage
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- probe
- gas
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Abstract
The invention discloses a method for detecting gas leakage and belongs to the technical field of chemical engineering. The method for detecting the gas leakage comprises the steps that (1) probes which are sensitive to delivered gas are installed outside a connector of a delivery pipe so that an alarm can be given out in time once leakage occurs; (2) all the probes are connected together by means of a system bus (mainly a CAN bus), all the probes are encoded and then the encoded probes are connected to a relevant management system, then an alarm is given once leakage occurs to a certain probe, and then an operator on duty can find potential safety hazards in time. The method for detecting the gas leakage has the advantages that the detection process is simple, cost is low, and the extraction rate is high.
Description
technical field:
The invention belongs to chemical technology field, particularly a kind of method of inspection of Leakage Gas.
background technique:
At present, for the method for inspection of Leakage Gas, mostly be pressure differential method, the manual methods such as line walking method, do not have real-time, if in pipeline for there is serious accident in toxic and harmful, and do not possess intellectuality, networking, computerized feature.
summary of the invention:
The present invention is directed to the deficiencies in the prior art, a kind of detecting method of Leakage Gas is provided.
Comprise the steps:
Once step 1, by the pipe joint that the probe of gas sensitization of transmission is packed into transfer conduit outside occur to leak can and alarm;
Step 2, with system bus (adopting CAN bus), all probes are linked together more, and by each probe coding, after coding, be connected into relevant management system, once there be certain probe to leak, send alarm sound, operator on duty can find potential safety hazard in time like this.Advantage of the present invention: step is simple, with low cost, extraction ability is high.
embodiment:
The present invention describes by following examples:
A preparation process for hydrochloric acid, comprises the steps:
Comprise the steps:
Once step 1, by the pipe joint that the probe of gas sensitization of transmission is packed into transfer conduit outside occur to leak can and alarm;
Step 2, with system bus (adopting CAN bus), all probes are linked together more, and by each probe coding, after coding, be connected into relevant management system, once there be certain probe to leak, send alarm sound, operator on duty can find potential safety hazard in time like this.Advantage of the present invention: step is simple, with low cost, extraction ability is high.
Claims (1)
1. a method of inspection for Leakage Gas, is characterized in that: comprise the steps:
Once step 1, by the pipe joint that the probe of gas sensitization of transmission is packed into transfer conduit outside occur to leak can and alarm;
Step 2, with system bus, all probes are linked together, and by each probe coding, be connected into relevant management system after coding, once there be certain probe to leak, send alarm sound, operator on duty can find potential safety hazard in time like this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431384.8A CN103542259A (en) | 2013-09-22 | 2013-09-22 | Method for detecting gas leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431384.8A CN103542259A (en) | 2013-09-22 | 2013-09-22 | Method for detecting gas leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103542259A true CN103542259A (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310431384.8A Pending CN103542259A (en) | 2013-09-22 | 2013-09-22 | Method for detecting gas leakage |
Country Status (1)
| Country | Link |
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| CN (1) | CN103542259A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595728A (en) * | 2015-01-25 | 2015-05-06 | 上海市政工程设计研究总院（集团）有限公司 | Pre-warning monitoring system for leakage of underground pipeline joint and working method of system |
| CN110440143A (en) * | 2019-08-12 | 2019-11-12 | 北京航星网讯技术股份有限公司 | Monitoring and warning system based on laser gas detecting devices |
-
2013
- 2013-09-22 CN CN201310431384.8A patent/CN103542259A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595728A (en) * | 2015-01-25 | 2015-05-06 | 上海市政工程设计研究总院（集团）有限公司 | Pre-warning monitoring system for leakage of underground pipeline joint and working method of system |
| CN104595728B (en) * | 2015-01-25 | 2017-11-07 | 上海市政工程设计研究总院（集团）有限公司 | The warning monitoring system and its method of work of a kind of underground piping interface seepage |
| CN110440143A (en) * | 2019-08-12 | 2019-11-12 | 北京航星网讯技术股份有限公司 | Monitoring and warning system based on laser gas detecting devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |
|
| WD01 | Invention patent application deemed withdrawn after publication |