CN201522485U - Gas drainage detecting device and dewatering device thereof - Google Patents
Gas drainage detecting device and dewatering device thereof Download PDFInfo
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- CN201522485U CN201522485U CN2009203143069U CN200920314306U CN201522485U CN 201522485 U CN201522485 U CN 201522485U CN 2009203143069 U CN2009203143069 U CN 2009203143069U CN 200920314306 U CN200920314306 U CN 200920314306U CN 201522485 U CN201522485 U CN 201522485U
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- watering apparatus
- gas outlet
- flow sensor
- gas
- methane transducer
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Abstract
The utility model relates to a gas drainage detecting device and a dewatering device thereof. The gas drainage detecting device comprises a detection handle and the dewatering device, wherein the detection handle is provided with an air inlet interface of a methane sensor; the upper end of the dewatering device is provided with an air outlet that is connected with the air inlet interface of the methane sensor on the detection handle; the lower end of the dewatering device is provided with an air inlet which is used for being communicated with a draft tube; and the air inlet and the air outlet of the dewatering device are communicated by a sealed cavity which is arranged inside the dewatering device. In the utility model, the gas drainage detecting device is provided with the dewatering device, and after water-contained gas from a gas drainage tube enters the draft tube and extracted sample gas enters the sealed cavity of the dewatering device, water content is left in the lower part of the sealed cavity, while water-free gas enters the methane sensor in the detection handle to be detected from the air outlet at the upper part of the dewatering device, therefore, the methane sensor can not be damaged by the detected sample gas with large quantity of water content.
Description
Technical field
The utility model relates to a kind of gas drainage pick-up unit and de-watering apparatus thereof.
Background technology
A lot of methane gas can occur in the recovery process of colliery, metallic ore, cause well-shoot easily, very dangerous, therefore must be strict gas bearing capacity during control production, adopt and take out the policy of afterwards adopting earlier, guarantee that gas bearing capacity is in the safe range in the recovery process.
At present, China takes to carry out extraction in high gas district face boring and pipe laying, in the extraction process, need install instruments in suitable place and detect, and recording current gas bearing capacity at any time, thereby judges whether dangerous.
Present gas drainage pick-up unit as shown in Figure 1, comprise detect handle 1 with detect the gas drainage analyzer 14 that handle 1 links to each other by gas circuit, detection handle 1 is provided with methane transducer intake interface, methane transducer exhaust port, flow sensor intake interface and flow sensor exhaust port; This pick-up unit is when detecting, the inlet and outlet interface that detects on the handle 1 is corresponding continuous with the air inlet/outlet on the mozzle 9, mozzle 9 is connected in the gas drainage pipe 10, after entering mozzle 9 from the tested gas of gas drainage pipe 10, the sample gas that is extracted is by the gas outlet on the mozzle 9 and detect intake interface on the handle 1 and directly enter in the methane transducer and detect.
In the gas drainage process; run into a large amount of water through regular meeting; even if drainage arrangement is arranged; still can contain a large amount of steam, water droplet even shallow bid current in the methane gas in the gas drainage pipe; as shown in Figure 1, will detect handle 1 and directly be connected on the mozzle 9, moisture methane gas will directly enter methane transducer 2; cause pick-up unit normally not detect easily, even damage.
The utility model content
The purpose of this utility model provides a kind of gas drainage pick-up unit, to solve in the prior art owing to water directly enters the problem that gas drainage pick-up unit that methane transducer causes can not normally detect.Simultaneously, task of the present utility model also is to provide a kind of de-watering apparatus of gas drainage pick-up unit.
For addressing the above problem, gas drainage pick-up unit of the present utility model adopts following technical scheme: a kind of gas drainage pick-up unit, comprise the detection handle, detect on the handle and have the methane transducer intake interface, described gas drainage pick-up unit also comprises a de-watering apparatus, the upper end of this de-watering apparatus be provided with detect handle on the gas outlet that links to each other of methane transducer intake interface, the lower end of de-watering apparatus is provided with and is used for the air intake opening that is communicated with mozzle, and the air intake opening of de-watering apparatus is communicated with by an enclosed cavity that is arranged on de-watering apparatus inside with the gas outlet.
One side wall surface of described enclosed cavity is provided with view window.
The wall of described enclosed cavity is made by transparent material.
Has the methane transducer exhaust port on the described detection handle, described de-watering apparatus is provided with the methane transducer gas outlet, this methane transducer gas outlet passes the enclosed cavity of de-watering apparatus, the upper orifice of methane transducer gas outlet links to each other with methane transducer exhaust port on detecting handle, and the lower nozzle of methane transducer gas outlet is used for being communicated with mozzle.
Also be provided with flow sensor draft tube and gas outlet on the described de-watering apparatus, flow sensor draft tube and gas outlet pass the enclosed cavity of described de-watering apparatus inside, the upper orifice of flow sensor draft tube links to each other with flow sensor intake interface on detecting handle, the lower nozzle of flow sensor draft tube is used for being communicated with mozzle, the upper orifice of flow sensor gas outlet links to each other with flow sensor exhaust port on detecting handle, and the lower nozzle of flow sensor gas outlet is used for being communicated with mozzle.
The de-watering apparatus of gas drainage pick-up unit of the present utility model adopts following technical scheme:
A kind of de-watering apparatus of gas drainage pick-up unit, the upper end of described de-watering apparatus be provided be used for detect handle on the gas outlet that links to each other of methane transducer intake interface, the lower end of de-watering apparatus is provided with and is used for the air intake opening that is communicated with mozzle, and the air intake opening of de-watering apparatus is communicated with by an enclosed cavity that is arranged on de-watering apparatus inside with the gas outlet.
One side wall surface of described enclosed cavity is provided with view window.
The wall of described enclosed cavity is made by transparent material.
Described de-watering apparatus is provided with the methane transducer gas outlet, this methane transducer gas outlet passes the enclosed cavity of de-watering apparatus, the upper orifice of methane transducer gas outlet be used for detect handle on the methane transducer exhausr port link to each other, the lower nozzle of methane transducer gas outlet is used for being communicated with mozzle.
Also be provided with flow sensor draft tube and gas outlet on the described de-watering apparatus, flow sensor draft tube and gas outlet pass the enclosed cavity of described de-watering apparatus inside, the upper orifice of flow sensor draft tube be used for detect handle on the flow sensor intake interface link to each other, the lower nozzle of flow sensor draft tube is used for being communicated with mozzle, the upper orifice of flow sensor gas outlet be used for detect handle on the flow sensor exhaust port link to each other, the lower nozzle of flow sensor gas outlet is used for being communicated with mozzle.
The utility model is provided with de-watering apparatus, after entering mozzle from the moisture methane gas of gas drainage pipe, after the sample gas that is extracted enters the enclosed cavity of de-watering apparatus, moisture has been stayed the bottom of enclosed cavity, water-free gas then enters the methane transducer that detects the handle from the gas outlet on de-watering apparatus top and detects, like this, can not damage methane transducer too greatly because of detected sample gas water cut.In addition,, also can remove dust wherein, avoid dust to enter in the methane transducer from the filtration that the air intake opening of de-watering apparatus bottom enters water temporary the detection sample gas process de-watering apparatus enclosed cavity of its enclosed cavity.
De-watering apparatus of the present utility model is provided with watch window, is convenient to observe the water level height in the de-watering apparatus, so that accomplish timely draining.
The utility model is provided with methane transducer gas outlet, flow sensor draft tube and the flow sensor gas outlet that passes its enclosed cavity on de-watering apparatus, the upper orifice of each pipe is corresponding continuous with each interface on detecting handle, like this can be in each interface arrangement compactness that detects on the handle, detect under the less prerequisite of the size of handle, strengthen the volume of de-watering apparatus as far as possible, thereby increase the enclosed cavity of de-watering apparatus,, reduce the draining number of times so that store more moisture.
De-watering apparatus of the present utility model is simple in structure, and is easily manufactured, and air intake opening and gas outlet are communicated with by the enclosure space in the de-watering apparatus, and the moisture that need remove temporarily is stored in the cavity of de-watering apparatus, and it is simple and reliable to dewater.
Description of drawings
Fig. 1 is the structural representation of existing gas drainage pick-up unit;
Fig. 2 is the cut-open view of the front view of de-watering apparatus of the present utility model;
Fig. 3 is the structure principle chart of the embodiment 1 of the utility model gas drainage pick-up unit;
Fig. 4 is the structure principle chart of the embodiment 2 of the utility model gas drainage pick-up unit.
Embodiment
In Fig. 2, the lower end of de-watering apparatus 3 is provided with air intake opening, and the upper end is provided with the gas outlet, is communicated with by an enclosed cavity that is arranged on de-watering apparatus inside between air intake opening and the gas outlet.Also be provided with the methane transducer gas outlet 9, flow sensor draft tube 8, the flow sensor gas outlet 7 that pass enclosed cavity on the de-watering apparatus 3, two mouths of pipe up and down of each tracheae all protrude from the surface of de-watering apparatus.Because, the inlet, outlet of de-watering apparatus 3 is relative up and down, for fear of the water direct projection gas outlet of coming in from air intake opening, be provided with dividing plate 4 between the air intake opening of de-watering apparatus 3 and the gas outlet, if the air intake opening of de-watering apparatus 3 and gas outlet are designed to misplace, be not relative up and down, perhaps the height of de-watering apparatus 3 is enough high, also can not use dividing plate 4.Gas outlet of the present utility model and air intake opening have been separately positioned on the upper and lower side of de-watering apparatus 3, also can be arranged on the adjacent end face, only need the gas outlet is arranged on the position that exceeds air intake opening.
Embodiment 1:
In Fig. 3, a kind of gas drainage pick-up unit comprises gas drainage pipe 6, is connected on mozzle 5, gas drainage analyzer 10, detection handle 1 on the gas drainage pipe 6, and de-watering apparatus 3, and described de-watering apparatus 3 is the de-watering apparatus among above-mentioned Fig. 2.Detect in the handle 1 and be provided with methane transducer 2, be provided with vacuum pump 12 and flow sensor 11 in the gas drainage analyzer 10.The air intake opening of de-watering apparatus 3 lower ends is communicated with mozzle 5, and the gas outlet of de-watering apparatus 3 upper ends links to each other with methane transducer air intake opening on detecting handle 1, and the air intake opening of de-watering apparatus 3 and gas outlet are arranged on de-watering apparatus 3 interior enclosed cavities by one and are connected.Because, the inlet, outlet of de-watering apparatus 3 is relative up and down, for fear of the water direct projection gas outlet of coming in from air intake opening, be provided with dividing plate 4 between the air intake opening of de-watering apparatus 3 and the gas outlet, if the air intake opening of de-watering apparatus 3 and gas outlet are designed to misplace, be not relative up and down, perhaps the height of de-watering apparatus 3 is enough high, also can not use dividing plate 4.
Also be provided with the methane transducer gas outlet 9, flow sensor draft tube 8, the flow sensor gas outlet 7 that pass institute's enclosed cavity on the de-watering apparatus 3.Two mouths of pipe up and down of each tracheae all protrude from the surface of de-watering apparatus 3, and methane transducer gas outlet 9 strings are contained in the methane transducer exhaust line 15, its upper orifice and the methane transducer exhaust port that detects on the handle 1, and its lower nozzle and mozzle 5 are communicated with; Flow sensor draft tube 8 strings are contained in the flow sensor air inlet road 14, its upper orifice and the flow sensor intake interface that detects on the handle 1, and its lower nozzle is communicated with mozzle 5; Flow sensor gas outlet 7 strings are contained in the flow sensor exhaust line 13, and its upper orifice detects the flow sensor exhaust port on the handle 1, and its lower nozzle is communicated with mozzle 5.The gas outlet of de-watering apparatus 3 has only one in the present embodiment, links to each other with the methane transducer air intake opening that detects handle 1, and the gas outlet on the de-watering apparatus 3 can have a plurality of, such as can be useful on detect handle 1 on the gas outlet that links to each other of temperature sensor air intake opening.
During work, methane gas from gas drainage pipe 6 enters mozzle 5, come out in the sample gas that is extracted gas outlet from the mozzle 5, enter de-watering apparatus 3 by the methane transducer air intake opening on the de-watering apparatus 3, and under the effect of vacuum pump 12, the methane transducer intake interface that is come out on the handle 1 after testing by the methane transducer gas outlet of de-watering apparatus 3 enters methane transducer 2, and the methane transducer air inlet road 16 of the gas sample gas that comes out from methane transducer 2 by joint detection handle 1 and gas drainage analyzer 10 got back to the mozzle 5 by the methane transducer gas outlet 9 of methane transducer exhaust line 15 on being arranged on de-watering apparatus 3 and entered in the gas drainage pipe 6 through vacuum pump 12.
Methane gas from gas drainage pipe 6 enters mozzle 5, and wherein portion gas is got back in the mozzle 5 by the flow sensor gas outlet 7 of flow sensor exhaust line 13 on being arranged on de-watering apparatus 3 and entered in the gas drainage pipe 6 through flow sensor 11 through the flow sensor air inlet road 14 of the flow sensor draft tube 8 on the de-watering apparatus 3 by joint detection handle 1 and gas drainage analyzer 10.
Embodiment 2:
In Fig. 4, a kind of gas drainage pick-up unit comprises gas drainage pipe 6, is connected on mozzle 5, gas drainage analyzer 10, detection handle 1 on the gas drainage pipe 6, and de-watering apparatus 3, and described de-watering apparatus 3 is the de-watering apparatus among above-mentioned Fig. 1.Detect in the handle 1 and be provided with methane transducer 2, be provided with vacuum pump 12 and flow sensor 11 in the gas drainage analyzer 10.The air intake opening of de-watering apparatus 3 lower ends is communicated with mozzle, and the gas outlet of de-watering apparatus 3 upper ends links to each other with methane transducer intake interface on detecting handle 1, and the air intake opening of de-watering apparatus 3 and gas outlet are arranged on de-watering apparatus 3 interior enclosed cavities by one and are connected.Because, the inlet, outlet of de-watering apparatus 3 is relative up and down, for fear of the water direct projection gas outlet of coming in from air intake opening, be provided with dividing plate 4 between the air intake opening of de-watering apparatus 3 and the gas outlet, if the air intake opening of de-watering apparatus 3 and gas outlet are designed to misplace, be not relative up and down, perhaps the height of de-watering apparatus 3 is enough high, also can not use dividing plate 4.
Also be provided with the flow sensor draft tube 8, the flow sensor gas outlet 7 that pass institute's enclosed cavity on the de-watering apparatus 3.Two mouths of pipe up and down of each tracheae all protrude from the surface of de-watering apparatus 3, and flow sensor draft tube 8 strings are contained in the flow sensor air inlet road 14, and its upper orifice links to each other with flow sensor intake interface on detecting handle 1, and lower nozzle is communicated with mozzle 5; Flow sensor gas outlet 7 string is contained in the flow sensor exhaust line 13, and its upper orifice links to each other with flow sensor exhaust port on detecting handle 1, and lower nozzle is communicated with mozzle 5.The gas outlet of de-watering apparatus 3 has only one in the present embodiment, links to each other with the methane transducer air intake opening that detects handle 1, and the gas outlet on the de-watering apparatus 3 can have a plurality of, such as can be useful on detect handle 1 on the gas outlet that links to each other of temperature sensor air intake opening.
During work, methane gas from gas drainage pipe 6 enters mozzle 5, come out in the sample gas that is extracted gas outlet from the mozzle 5, enter de-watering apparatus 3 by the methane transducer air intake opening on the de-watering apparatus 3, and under the effect of vacuum pump 12, the methane transducer intake interface that is come out on the handle 1 after testing by the methane transducer gas outlet of de-watering apparatus 3 enters methane transducer 2, and the methane transducer air inlet road 16 of the methane gas that comes out from methane transducer 2 by joint detection handle 1 and gas drainage analyzer 10 goes out gas circuit 19 through vacuum pump 12 by methane transducer and enter the atmosphere.
Methane gas from gas drainage pipe 6 enters mozzle 5, and wherein portion gas is got back in the mozzle 5 by the flow sensor gas outlet 7 of flow sensor exhaust line 13 on being arranged on de-watering apparatus 3 and entered in the gas drainage pipe 6 through flow sensor 11 through the flow sensor air inlet road 14 of the flow sensor draft tube 8 on the de-watering apparatus 3 by joint detection handle 1 and gas drainage analyzer 10.
Claims (10)
1. gas drainage pick-up unit, comprise the detection handle, detect on the handle and have the methane transducer intake interface, it is characterized in that: described gas drainage pick-up unit also comprises a de-watering apparatus, the upper end of this de-watering apparatus be provided with detect handle on the gas outlet that links to each other of methane transducer intake interface, the lower end of de-watering apparatus is provided with and is used for the air intake opening that is communicated with mozzle, and the air intake opening of de-watering apparatus is communicated with by an enclosed cavity that is arranged on de-watering apparatus inside with the gas outlet.
2. gas drainage pick-up unit according to claim 1 is characterized in that: a side wall surface of described enclosed cavity is provided with view window.
3. gas drainage pick-up unit according to claim 1 is characterized in that: the wall of described enclosed cavity is made by transparent material.
4. according to claim 1 or 2 or 3 described gas drainage pick-up units, it is characterized in that: have the methane transducer exhaust port on the described detection handle, described de-watering apparatus is provided with the methane transducer gas outlet, this methane transducer gas outlet passes the enclosed cavity of de-watering apparatus, the upper orifice of methane transducer gas outlet links to each other with methane transducer exhaust port on detecting handle, and the lower nozzle of methane transducer gas outlet is used for being communicated with mozzle.
5. gas drainage pick-up unit according to claim 4, it is characterized in that: also be provided with flow sensor draft tube and gas outlet on the described de-watering apparatus, flow sensor draft tube and gas outlet pass the enclosed cavity of described de-watering apparatus inside, the upper orifice of flow sensor draft tube links to each other with flow sensor intake interface on detecting handle, the lower nozzle of flow sensor draft tube is used for being communicated with mozzle, the upper orifice of flow sensor gas outlet links to each other with flow sensor exhaust port on detecting handle, and the lower nozzle of flow sensor gas outlet is used for being communicated with mozzle.
6. the de-watering apparatus of a gas drainage pick-up unit, it is characterized in that: the upper end of described de-watering apparatus be provided be used for detect handle on the gas outlet that links to each other of methane transducer intake interface, the lower end of de-watering apparatus is provided with and is used for the air intake opening that is communicated with mozzle, and the air intake opening of de-watering apparatus is communicated with by an enclosed cavity that is arranged on de-watering apparatus inside with the gas outlet.
7. the de-watering apparatus of gas drainage pick-up unit according to claim 6 is characterized in that: a side wall surface of described enclosed cavity is provided with view window.
8. the de-watering apparatus of gas drainage pick-up unit according to claim 6 is characterized in that: the wall of described enclosed cavity is made by transparent material.
9. according to the de-watering apparatus of claim 6 or 7 or 8 described gas drainage pick-up units, it is characterized in that: described de-watering apparatus is provided with the methane transducer gas outlet, this methane transducer gas outlet passes the enclosed cavity of de-watering apparatus, the upper orifice of methane transducer gas outlet be used for detect handle on the methane transducer exhausr port link to each other, the lower nozzle of methane transducer gas outlet is used for being communicated with mozzle.
10. the de-watering apparatus of gas drainage pick-up unit according to claim 9, it is characterized in that: also be provided with flow sensor draft tube and gas outlet on the described de-watering apparatus, flow sensor draft tube and gas outlet pass the enclosed cavity of described de-watering apparatus inside, the upper orifice of flow sensor draft tube be used for detect handle on the flow sensor intake interface link to each other, the lower nozzle of flow sensor draft tube is used for being communicated with mozzle, the upper orifice of flow sensor gas outlet be used for detect handle on the flow sensor exhaust port link to each other, the lower nozzle of flow sensor gas outlet is used for being communicated with mozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203143069U CN201522485U (en) | 2009-11-06 | 2009-11-06 | Gas drainage detecting device and dewatering device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203143069U CN201522485U (en) | 2009-11-06 | 2009-11-06 | Gas drainage detecting device and dewatering device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN201522485U true CN201522485U (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203143069U Ceased CN201522485U (en) | 2009-11-06 | 2009-11-06 | Gas drainage detecting device and dewatering device thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373956A (en) * | 2010-08-17 | 2012-03-14 | 淮南矿业(集团)有限责任公司 | Coal extraction single-hole monitoring method |
| CN103542889A (en) * | 2013-10-11 | 2014-01-29 | 郑州光力科技股份有限公司 | Gas drainage multi-parameter measuring device |
| CN104133048A (en) * | 2014-08-01 | 2014-11-05 | 淮南润成科技股份有限公司 | Gas extraction-exhaust multiparameter monitoring device for mine |
| CN107655730A (en) * | 2017-09-29 | 2018-02-02 | 江苏三恒科技股份有限公司 | A kind of pump suction gas sampling apparatus |
| CN109138924A (en) * | 2018-08-29 | 2019-01-04 | 山西晋城无烟煤矿业集团有限责任公司 | It is a kind of to improve device that is mined out, adopting well supercharger sensor performance |
-
2009
- 2009-11-06 CN CN2009203143069U patent/CN201522485U/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373956A (en) * | 2010-08-17 | 2012-03-14 | 淮南矿业(集团)有限责任公司 | Coal extraction single-hole monitoring method |
| CN103542889A (en) * | 2013-10-11 | 2014-01-29 | 郑州光力科技股份有限公司 | Gas drainage multi-parameter measuring device |
| CN103542889B (en) * | 2013-10-11 | 2017-09-05 | 郑州光力科技股份有限公司 | A kind of gas drainage under suction Multi-parameter measurement device |
| CN104133048A (en) * | 2014-08-01 | 2014-11-05 | 淮南润成科技股份有限公司 | Gas extraction-exhaust multiparameter monitoring device for mine |
| CN107655730A (en) * | 2017-09-29 | 2018-02-02 | 江苏三恒科技股份有限公司 | A kind of pump suction gas sampling apparatus |
| CN109138924A (en) * | 2018-08-29 | 2019-01-04 | 山西晋城无烟煤矿业集团有限责任公司 | It is a kind of to improve device that is mined out, adopting well supercharger sensor performance |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU GL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GUANGLI SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD., ZHENGZHOU |
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| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee after: Zhengzhou GL Tech Company Address before: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee before: Guangli Science & Technology Development Co., Ltd., Zhengzhou |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee after: Power Polytron Technologies Inc Address before: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee before: Zhengzhou GL Tech Company |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100707 |
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| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210714 Decision number of declaring invalidation: 50700 Granted publication date: 20100707 |