CN204064344U - A kind of gas drainage multi-parameter measuring device - Google Patents
A kind of gas drainage multi-parameter measuring device Download PDFInfo
- Publication number
- CN204064344U CN204064344U CN201420483468.6U CN201420483468U CN204064344U CN 204064344 U CN204064344 U CN 204064344U CN 201420483468 U CN201420483468 U CN 201420483468U CN 204064344 U CN204064344 U CN 204064344U
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- CN
- China
- Prior art keywords
- negative pressure
- carbon monoxide
- temperature sensor
- dispersive infrared
- pressure transducer
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of gas drainage multi-parameter measuring device, comprise shell, it is characterized in that, described housing exterior is provided with OLED screen curtain, is provided with carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer and intrinsic safe battery group in described shell; Described carbon monoxide transducer, non-dispersive infrared methane sensor are positioned at analyzer cover top portion both sides, and described temperature sensor, negative pressure transducer lay respectively at analyzer outer casing bottom both sides; Described carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer outside are equipped with explosive-proof protector housing; described explosive-proof protector case top is provided with preventing bursting cap; carried with by testing staff; according to on-the-spot needs; extract at any time, the multiple parameter values detected in gas drainage pipeline, then will cutoff instrument be sent to by wireless signal, operate portable; and easy to carry, use simple.
Description
Technical field
The utility model relates to a kind of analyzer, particularly a kind of gas drainage multi-parameter measuring device.
Background technology
Generally big-and-middle-sized coal mine work area is all in hundreds of rice, the underground of even going up km, in order to ensure Safety of Coal Mine Production, a whole set of extraction pipeline must be had, produce in produce toxic and harmful, as the extractions such as gas (major component is methane), carbon monoxide out.Along with the carrying out produced, mine digs darker and darker, digs wider and wider, and required pipeline is also more and more longer, and pipe branch also gets more and more, and structure also becomes increasingly complex.
In order to realize safety in production, mine gas drainage pipeline is all provided with relative monitor system, and important node is all laid with various sensor, for monitoring the operation conditions of pipeline.But these sensors are all simple functions, outside intrinsic safety electric source is powered, volume ratio is comparatively large, be fixedly mounted on pipeline, can only monitor the parameter in some crucial places, can not all region covering, easily generation detection dead angle and blind area.And once certain important node detect abnormal after, a little lack because sensor lays, will find trouble spot in the pipeline of hundreds of rice and even several kilometers of long river complexity, that wastes time and energy very much, has a strong impact on the safety in production in colliery.
Utility model content
The purpose of this utility model is to overcome above deficiency, provides a kind of gas drainage multi-parameter measuring device.
The purpose of this utility model realizes like this:
A kind of gas drainage multi-parameter measuring device of the utility model, comprise shell, it is characterized in that, described housing exterior is provided with OLED screen curtain, is provided with carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer and intrinsic safe battery group in described shell; Described OLED screen curtain is connected with carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer, and described intrinsic safe battery group is connected with carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer, OLED screen curtain; Described carbon monoxide transducer, non-dispersive infrared methane sensor are positioned at analyzer cover top portion both sides, and described temperature sensor, negative pressure transducer lay respectively at analyzer outer casing bottom both sides; Described carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer outside are equipped with explosive-proof protector housing; described explosive-proof protector housing and analyzer shell are integral type structure; described explosive-proof protector case top is provided with preventing bursting cap, and described preventing bursting cap is that cross section is rounded.
Compared with prior art, the beneficial effects of the utility model are:
1, gas drainage multi-parameter measuring device can be carried with by testing staff, according to on-the-spot needs, extract at any time, the temperature detected in gas drainage pipeline, methane concentration, carbonomonoxide concentration, negative pressure four parameter values, cutoff instrument will be sent to again by wireless signal, operate portable, and easy to carry, use simple.
2, sensing data is presented on OLED screen curtain by gas drainage multi-parameter measuring device in time, makes testing staff realize understanding ducted parameters situation, judges conduit running situation, ensures safety in production.
3, gas drainage multi-parameter measuring device adopts intrinsic safe battery group, and ensure circuit safety, voltage security, reaches requirement of explosion proof.
4, carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer are equipped with explosive-proof protector housing; explosive-proof protector case top is provided with preventing bursting cap; and explosive-proof protector housing and analyzer shell junction are provided with protective layer, ensure that sensor security performance in use greatly.
Accompanying drawing explanation
Fig. 1 is the utility model cut-open view.
Fig. 2 is the outside schematic diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, the utility model comprises shell 1, and described shell 1 outside is provided with OLED screen curtain 2, is provided with carbon monoxide transducer 3, non-dispersive infrared methane sensor 4, temperature sensor 5, negative pressure transducer 6 and intrinsic safe battery group 7 in described shell 1; Described OLED screen curtain 2 is connected 6 with carbon monoxide transducer 3, non-dispersive infrared methane sensor 4, temperature sensor 5, negative pressure transducer, and described intrinsic safe battery group 7 is connected with carbon monoxide transducer 3, non-dispersive infrared methane sensor 4, temperature sensor 5, negative pressure transducer 6, OLED screen curtain 2; Described carbon monoxide transducer 3, non-dispersive infrared methane sensor 4 are positioned at both sides, analyzer shell 1 top, and described temperature sensor 4, negative pressure transducer 5 lay respectively at analyzer shell 1 two bottom sides; Described carbon monoxide transducer 3, non-dispersive infrared methane sensor 4, temperature sensor 5, negative pressure transducer 6 outside are equipped with explosive-proof protector housing 8; described explosive-proof protector housing 8 is integral type structure with analyzer shell 1; described explosive-proof protector housing 8 top is provided with preventing bursting cap 9, and described preventing bursting cap 9 is rounded in cross section.
Compared with prior art, the beneficial effects of the utility model are:
1, gas drainage multi-parameter measuring device can be carried with by testing staff, according to on-the-spot needs, extract at any time, the temperature detected in gas drainage pipeline, methane concentration, carbonomonoxide concentration, negative pressure four parameter values, cutoff instrument will be sent to again by wireless signal, operate portable, and easy to carry, use simple.
2, sensing data is presented on OLED screen curtain by gas drainage multi-parameter measuring device in time, makes testing staff realize understanding ducted parameters situation, judges conduit running situation, ensures safety in production.
3, gas drainage multi-parameter measuring device adopts intrinsic safe battery group, and ensure circuit safety, voltage security, reaches requirement of explosion proof.
4, carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer are equipped with explosive-proof protector housing; explosive-proof protector case top is provided with preventing bursting cap; and explosive-proof protector housing and analyzer shell junction are provided with protective layer, ensure that sensor security performance in use greatly.
Above embodiment is only for being further described the utility model; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to foregoing of the present utility model and adjustment all belong to protection domain of the present utility model.
Claims (1)
1. a gas drainage multi-parameter measuring device, comprise shell, it is characterized in that, described housing exterior is provided with OLED screen curtain, is provided with carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer and intrinsic safe battery group in described shell; Described OLED screen curtain is connected with carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer, and described intrinsic safe battery group is connected with carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer, OLED screen curtain; Described carbon monoxide transducer, non-dispersive infrared methane sensor are positioned at analyzer cover top portion both sides, and described temperature sensor, negative pressure transducer lay respectively at analyzer outer casing bottom both sides; Described carbon monoxide transducer, non-dispersive infrared methane sensor, temperature sensor, negative pressure transducer outside are equipped with explosive-proof protector housing; described explosive-proof protector housing and analyzer shell are integral type structure; described explosive-proof protector case top is provided with preventing bursting cap, and described preventing bursting cap is that cross section is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483468.6U CN204064344U (en) | 2014-08-26 | 2014-08-26 | A kind of gas drainage multi-parameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483468.6U CN204064344U (en) | 2014-08-26 | 2014-08-26 | A kind of gas drainage multi-parameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064344U true CN204064344U (en) | 2014-12-31 |
Family
ID=52205834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483468.6U Expired - Fee Related CN204064344U (en) | 2014-08-26 | 2014-08-26 | A kind of gas drainage multi-parameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064344U (en) |
-
2014
- 2014-08-26 CN CN201420483468.6U patent/CN204064344U/en not_active Expired - Fee Related
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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: 20141231 Termination date: 20160826 |