CN202195838U - Multi-parameter measuring device for coal mine gas extraction pipeline - Google Patents
Multi-parameter measuring device for coal mine gas extraction pipeline Download PDFInfo
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- CN202195838U CN202195838U CN2011202492676U CN201120249267U CN202195838U CN 202195838 U CN202195838 U CN 202195838U CN 2011202492676 U CN2011202492676 U CN 2011202492676U CN 201120249267 U CN201120249267 U CN 201120249267U CN 202195838 U CN202195838 U CN 202195838U
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- gas extraction
- mine gas
- extraction pipeline
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Abstract
The utility model discloses a multi-parameter measuring device for a coal mine gas extraction pipeline, comprising a vortex precession flowmeter; wherein the vortex precession flowmeter comprises a vortex generation pipe body of which two ends are provided with flange plates and a vortex measuring meter body arranged on the vortex generation pipe body; and an upper part of a right side of the vortex generation pipe body is provided with a high-concentration methane sensor and a carbon monoxide concentration sensor, both a first gas-guide tube of the high-concentration methane sensor and a second gas-guide tube of the carbon monoxide concentration sensor are communicated with the vortex generation pipe body, thus the plurality of separated measuring devices can be integrated into a whole, thereby realizing convenient installation.
Description
Technical field
The utility model relates to the coal-mine gas online measuring technique, particularly a kind of coal-mine gas extraction pipeline multiparameter measuring device.
Background technology
For preventing in the process of coal mining, gas explosion accident to take place, must monitor in real time with timely grasp fire damp correlation parameter coal-mine gas, thereby take counter-measure.The real-time monitoring scheme of common coal-mine gas is that the gas pumping pipeline is installed under coal mine; Be separately installed with measurement mechanisms such as discrete flowmeter, sensing methane concentration device, carbonomonoxide concentration sensor on the pipeline; Each measurement mechanism is all wanted on-the-spot installation during use; Inconvenient installation wastes time and energy.
The utility model content
The purpose of the utility model is to provide a kind of integrated coal-mine gas extraction pipeline multiparameter measuring device, so that convenient installation.
For achieving the above object; The utility model provides a kind of coal-mine gas extraction pipeline multiparameter measuring device; Comprise the precession vortex flowmeter; Said precession vortex flowmeter comprises that two ends are provided with the whirlpool generation body of ring flange and the whirlpool meter body that is mounted thereon; The right upper portion of said whirlpool generation body is equipped with high concentration methane transducer and carbonomonoxide concentration sensor, and first wireway of said high concentration methane transducer and second wireway of said carbonomonoxide concentration sensor are communicated with said whirlpool generation body.
The coal-mine gas extraction pipeline multiparameter measuring device of the utility model; The right upper portion of said whirlpool generation body also is provided with the manual measurement wireway; Said manual measurement wireway is communicated with said whirlpool generation body, and the upper end screw thread of said manual measurement wireway is connected with sealing-plug.
The coal-mine gas extraction pipeline multiparameter measuring device of the utility model, said high concentration methane transducer, said carbonomonoxide concentration sensor and said manual measurement wireway are threaded with the tube wall of said whirlpool generation body.
The coal-mine gas extraction pipeline multiparameter measuring device of the utility model; Said precession vortex flowmeter comprises CX Series Intelligent precession vortex flowmeter; Said carbonomonoxide concentration sensor comprises that model is the mining carbon monoxide transducer of GTH1000, and said high concentration methane transducer comprises that model is the infrared high concentration methane transducer of GJG100H.
The coal-mine gas extraction pipeline multiparameter measuring device of the utility model comprises the precession vortex flowmeter; The precession vortex flowmeter comprises that two ends are provided with the whirlpool generation body of ring flange and the whirlpool meter body that is mounted thereon; The right upper portion of whirlpool generation body is equipped with high concentration methane transducer and carbonomonoxide concentration sensor; First wireway of high concentration methane transducer and second wireway of carbonomonoxide concentration sensor are communicated with whirlpool generation body; Thereby the measurement mechanism of a plurality of separations is integrated as a whole, realized convenient installation.
Description of drawings
Fig. 1 is the structural representation of the coal-mine gas extraction pipeline multiparameter measuring device of an embodiment of the utility model.
Embodiment
Be described in detail below in conjunction with the embodiment of accompanying drawing the utility model:
With reference to shown in Figure 1; The coal-mine gas extraction pipeline multiparameter measuring device of present embodiment comprises a intelligent precession vortex flowmeter 1 in the CX series; This intelligence precession vortex flowmeter 1 comprises that two ends are provided with the whirlpool generation body 11 and the whirlpool meter body 12 that is mounted thereon of ring flange; It is that the infrared high concentration methane transducer 2 of GJG100H is the mining carbon monoxide transducer 3 of GTH1000 with model that the right upper portion of whirlpool generation body 11 is equipped with model from left to right successively; Wherein, Infrared high concentration methane transducer 2 all is threaded with the tube wall of whirlpool generation body 11 with mining carbon monoxide transducer 3, and the wireway 21 of infrared high concentration methane transducer 2 and the wireway 31 of mining carbon monoxide transducer 3 all be communicated with whirlpool generation body 11, so that sample detecting.For diversified detection mode is provided; The top of the whirlpool generation body 11 on mining carbon monoxide transducer 3 right sides also is provided with manual measurement wireway 4, and manual measurement wireway 4 is threaded with the tube wall of whirlpool generation body 11 and is communicated with whirlpool generation body 11, so that sample detecting; And the upper end screw thread of manual measurement wireway 4 is connected with sealing-plug 5; When needs carry out manual detection, open sealing-plug 5, detecting instrument is inserted manual measurement wireway 4 detect.
During use; Ring flange through whirlpool generation body 11 two ends is serially connected with coal-mine gas extraction pipeline multiparameter measuring device on the coal-mine gas extraction pipeline; The equipment of coal-mine gas extraction pipeline multiparameter measuring device can carry out testing separately behind the starting outfit, and shows in real time that on its display screen separately the state parameter of current correspondence supplies to check.
Above embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that the common engineering technical personnel in this area make the technical scheme of the utility model all should fall in the protection domain that claims of the utility model confirm.
Claims (4)
1. coal-mine gas extraction pipeline multiparameter measuring device; Comprise precession vortex flowmeter (1); Said precession vortex flowmeter (1) comprises that two ends are provided with the whirlpool generation body (11) of ring flange and the whirlpool meter body (12) that is mounted thereon; It is characterized in that; The right upper portion of said whirlpool generation body (11) is equipped with high concentration methane transducer (2) and carbonomonoxide concentration sensor (3), and first wireway (21) of said high concentration methane transducer (2) and second wireway (31) of said carbonomonoxide concentration sensor (3) are communicated with said whirlpool generation body (11).
2. coal-mine gas extraction pipeline multiparameter measuring device according to claim 1; It is characterized in that; The right upper portion of said whirlpool generation body (11) also is provided with manual measurement wireway (4); Said manual measurement wireway (4) is communicated with said whirlpool generation body (11), and the upper end screw thread of said manual measurement wireway (4) is connected with sealing-plug (5).
3. coal-mine gas extraction pipeline multiparameter measuring device according to claim 2; It is characterized in that said high concentration methane transducer (2), said carbonomonoxide concentration sensor (3) and said manual measurement wireway (4) are threaded with the tube wall of said whirlpool generation body (11).
4. coal-mine gas extraction pipeline multiparameter measuring device according to claim 3; It is characterized in that; Said precession vortex flowmeter (1) comprises CX Series Intelligent precession vortex flowmeter; Said carbonomonoxide concentration sensor (3) comprises that model is the mining carbon monoxide transducer of GTH1000, and said high concentration methane transducer (2) comprises that model is the infrared high concentration methane transducer of GJG100H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202492676U CN202195838U (en) | 2011-07-14 | 2011-07-14 | Multi-parameter measuring device for coal mine gas extraction pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202492676U CN202195838U (en) | 2011-07-14 | 2011-07-14 | Multi-parameter measuring device for coal mine gas extraction pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195838U true CN202195838U (en) | 2012-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202492676U Expired - Fee Related CN202195838U (en) | 2011-07-14 | 2011-07-14 | Multi-parameter measuring device for coal mine gas extraction pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195838U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364367A (en) * | 2013-07-12 | 2013-10-23 | 三正集团股份有限公司 | Mining digitized gas parameter measuring and early warning system |
| CN103630166A (en) * | 2013-07-12 | 2014-03-12 | 三正集团股份有限公司 | Mine-used digital multiple-gas-parameter measuring device |
| CN104034372A (en) * | 2014-06-12 | 2014-09-10 | 杭州冠一流体技术有限公司 | Density correction type multi-parameter flowmeter and density correction method |
| CN105973295A (en) * | 2015-03-10 | 2016-09-28 | 恩德莱斯和豪瑟尔测量及调节技术分析仪表两合公司 | In-line measuring device |
-
2011
- 2011-07-14 CN CN2011202492676U patent/CN202195838U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364367A (en) * | 2013-07-12 | 2013-10-23 | 三正集团股份有限公司 | Mining digitized gas parameter measuring and early warning system |
| CN103630166A (en) * | 2013-07-12 | 2014-03-12 | 三正集团股份有限公司 | Mine-used digital multiple-gas-parameter measuring device |
| CN103364367B (en) * | 2013-07-12 | 2015-08-05 | 三正集团股份有限公司 | Mine digital oxidizing gases parameter measurement early warning system |
| CN104034372A (en) * | 2014-06-12 | 2014-09-10 | 杭州冠一流体技术有限公司 | Density correction type multi-parameter flowmeter and density correction method |
| CN105973295A (en) * | 2015-03-10 | 2016-09-28 | 恩德莱斯和豪瑟尔测量及调节技术分析仪表两合公司 | In-line measuring device |
| US9880038B2 (en) | 2015-03-10 | 2018-01-30 | Endress+Hauser Conducta Gmbh+Co. Kg | In-line measuring device |
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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 |
Granted publication date: 20120418 Termination date: 20190714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |