CN202044683U - Flame arrester for petroleum gas pipeline - Google Patents
Flame arrester for petroleum gas pipeline Download PDFInfo
- Publication number
- CN202044683U CN202044683U CN2011200791669U CN201120079166U CN202044683U CN 202044683 U CN202044683 U CN 202044683U CN 2011200791669 U CN2011200791669 U CN 2011200791669U CN 201120079166 U CN201120079166 U CN 201120079166U CN 202044683 U CN202044683 U CN 202044683U
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- flame
- pipeline section
- pipe section
- arrester
- flame arrester
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Abstract
The utility model relates to a flame arrester for a petroleum gas pipeline, which comprises a flame arrester body. One end of the flame arrester body is connected with a gas outlet pipe via a valve, the other end of the flame arrester body is connected with a gas inlet pipe via a vacuum valve, one end of the gas inlet pipe is connected with one end of a detonating pipe section, the detonating pipe section is provided with an igniting electrode, the igniting electrode is connected with an electric spark detonator, the other end of the detonating pipe section is connected with one end of a flame accelerating pipe section, the flame accelerating pipe section is provided with a measurement sensor, the other end of the flame accelerating pipe section is connected with one end of the tested flame arrester, the other end of the tested flame arrester is connected with an observation pipe section, the observation pipe section is provided with a flame detector, and the other end of the observation pipe section is connected with the gas outlet pipe. The flame arrester for the petroleum gas pipeline has the advantages that the flame detector is used for detecting whether the flame arrester arrests flame or not and prevents individual flame arresters from being failed due to a quality problem, a flame speed sensor is used for measuring flame transmission speed, a pressure sensor is used for measuring flame detonation wave pressure, and the flame arrester not only has a testing function and is safe and reliable, but also can arrest flame.
Description
Technical field
The utility model relates to a kind of spark arrester, relates in particular to a kind of petroleum gas flame arrester for pipe.
Background technology
Spark arrester generally is applicable to and stops the pipe end back fire flame to come the gas direction to propagate by spark arrester to pipeline, can divide according to the spread speed scope that stops back fire flame: a, explosion arrestment combustion type spark arrester; B, explosion arrestment Hong type spark arrester.General spark arrester can prevent that external flame from scurrying in the equipment that has flammable explosive gas, the pipeline or stop flame to spread at equipment, pipeline enclosure, but the back-fire relief ability difference of each spark arrester, the spark arrester that is used for the fuel gas pipeline, except possessing the back-fire relief function, also should possess test function, guarantee safety, be used in the different gas pipelines according to the situation of testing.
The utility model content
The purpose of this utility model provides the petroleum gas flame arrester for pipe that a kind of Fire retardance is strong, safe, applicability is strong.
The technical solution adopted in the utility model is:
A kind of petroleum gas flame arrester for pipe, comprise the spark arrester body, described spark arrester body one end is connected with escape pipe by valve, the described spark arrester body other end is connected with air inlet pipe by vacuum valve, described air inlet pipe one end is connected with ignition pipeline section one end, described ignition pipeline section is provided with ignitor, described ignitor is connected with the electric spark trigger, the described ignition pipeline section other end quickens pipeline section one end with flame and is connected, described flame quickens pipeline section and is provided with measuring transducer, described flame quickens the pipeline section other end and is connected with tested spark arrester one end, the described tested spark arrester other end is connected with the observation pipeline section, described observation pipeline section is provided with flame detector, and the described observation pipeline section other end is connected with escape pipe.
Described measuring transducer comprises flame speed sensor and pressure sensor, and described pressure sensor is positioned at the centre that flame quickens pipeline section, and described flame speed sensor is near a side of tested spark arrester.
The utility model has the advantages that: on the observation pipeline section, flame detector is installed, to detect whether back-fire relief of spark arrester, prevent that indivedual spark arresters lost efficacy because of quality problems, quicken to install on the pipeline section flame speed sensor to measure flame propagation velocity at flame, pressure sensor is in order to measure flame detonation wave pressure, existing test function, safe and reliable, again can back-fire relief.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, spark arrester body, 2, valve, 3, escape pipe, 4, vacuum valve, 5, air inlet pipe, 6, ignite pipeline section, 7, ignitor, 8, electric spark trigger, 9, flame quickens pipeline section, 10, tested spark arrester, 11, observe pipeline section, 12, flame detector, 13, the flame speed sensor, 14, pressure sensor.
The specific embodiment
As shown in Figure 1, a kind of petroleum gas flame arrester for pipe of the present utility model, comprise spark arrester body 1, spark arrester body 1 one ends are connected with escape pipe 3 by valve 2, spark arrester body 1 other end is connected with air inlet pipe 5 by vacuum valve 4, air inlet pipe 5 one ends are connected with ignition pipeline section 6 one ends, ignite pipeline section 6 and be provided with ignitor 7, ignitor 7 is connected with electric spark trigger 8, igniting pipeline section 6 other ends is connected with flame acceleration pipeline section 9 one ends, flame quickens pipeline section 9 and is provided with measuring transducer, flame quickens pipeline section 9 other ends and is connected with tested spark arrester 10 1 ends, tested spark arrester 10 other ends are connected with observation pipeline section 11, observe pipeline section 11 and be provided with flame detector 12, observe pipeline section 11 other ends and be connected with escape pipe 3, measuring transducer comprises flame speed sensor 13 and pressure sensor 14, pressure sensor 14 is positioned at the centre that flame quickens pipeline section 9, and flame speed sensor 13 is near a side of tested spark arrester 10.
Observing installation flame detector 12 on the pipeline section 11, to detect whether back-fire relief of spark arrester, prevent that indivedual spark arresters lost efficacy because of quality problems, quicken to install on the pipeline section 9 flame speed sensor 13 to measure flame propagation velocity at flame, pressure sensor 14 is in order to measure flame detonation wave pressure, existing test function, safe and reliable, again can back-fire relief.
Claims (2)
1. petroleum gas flame arrester for pipe, comprise the spark arrester body, described spark arrester body one end is connected with escape pipe by valve, the described spark arrester body other end is connected with air inlet pipe by vacuum valve, it is characterized in that: described air inlet pipe one end is connected with ignition pipeline section one end, described ignition pipeline section is provided with ignitor, described ignitor is connected with the electric spark trigger, the described ignition pipeline section other end quickens pipeline section one end with flame and is connected, described flame quickens pipeline section and is provided with measuring transducer, described flame quickens the pipeline section other end and is connected with tested spark arrester one end, the described tested spark arrester other end is connected with the observation pipeline section, described observation pipeline section is provided with flame detector, and the described observation pipeline section other end is connected with escape pipe.
2. a kind of petroleum gas flame arrester for pipe according to claim 1, it is characterized in that: described measuring transducer comprises flame speed sensor and pressure sensor, described pressure sensor is positioned at the centre that flame quickens pipeline section, and described flame speed sensor is near a side of tested spark arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200791669U CN202044683U (en) | 2011-03-23 | 2011-03-23 | Flame arrester for petroleum gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200791669U CN202044683U (en) | 2011-03-23 | 2011-03-23 | Flame arrester for petroleum gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044683U true CN202044683U (en) | 2011-11-23 |
Family
ID=44985009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200791669U Expired - Fee Related CN202044683U (en) | 2011-03-23 | 2011-03-23 | Flame arrester for petroleum gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202044683U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573341A (en) * | 2012-07-18 | 2014-02-12 | 曼柴油机和涡轮机欧洲股份公司 | Gas-conducting system and internal combustion engine equipped therewith |
| CN107519594A (en) * | 2017-08-18 | 2017-12-29 | 江苏大学 | A kind of multichannel spark arrester and its method of work |
| CN107543729A (en) * | 2016-06-24 | 2018-01-05 | 南京天本科学器材有限公司 | Back-fire relief explosion arrestment experimental system |
| CN112972944A (en) * | 2019-12-12 | 2021-06-18 | 中国石油化工股份有限公司 | Visual flame arrester, visual flame arrester testing device and method |
-
2011
- 2011-03-23 CN CN2011200791669U patent/CN202044683U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573341A (en) * | 2012-07-18 | 2014-02-12 | 曼柴油机和涡轮机欧洲股份公司 | Gas-conducting system and internal combustion engine equipped therewith |
| CN103573341B (en) * | 2012-07-18 | 2018-04-20 | 曼柴油机和涡轮机欧洲股份公司 | Gas guiding system and the internal combustion engine equipped with it |
| CN107543729A (en) * | 2016-06-24 | 2018-01-05 | 南京天本科学器材有限公司 | Back-fire relief explosion arrestment experimental system |
| CN107519594A (en) * | 2017-08-18 | 2017-12-29 | 江苏大学 | A kind of multichannel spark arrester and its method of work |
| CN112972944A (en) * | 2019-12-12 | 2021-06-18 | 中国石油化工股份有限公司 | Visual flame arrester, visual flame arrester testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120323 |