CN204495676U - A kind of desorption instrument device realizing gas collection - Google Patents
A kind of desorption instrument device realizing gas collection Download PDFInfo
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- CN204495676U CN204495676U CN201520080728.XU CN201520080728U CN204495676U CN 204495676 U CN204495676 U CN 204495676U CN 201520080728 U CN201520080728 U CN 201520080728U CN 204495676 U CN204495676 U CN 204495676U
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- graduated cylinder
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- instrument device
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Abstract
The utility model relates to a kind of desorption instrument device realizing gas collection, comprise base, the gas storage bladders that bottom end seal is fixed on the graduated cylinder on base and is connected with graduated cylinder top, described base center is provided with blasthole, the described blasthole aperture place being positioned at underside is provided with valve, described base is also provided with an outlet be communicated in graduated cylinder, described outlet is connected with the first joint, described base is also provided with a spilling water mouth be communicated in graduated cylinder, described spilling water mouth is connected with one end of connecting pipe, the other end of described connecting pipe is connected with U-shaped water receiver, described graduated cylinder top is connected with the second joint, described graduated cylinder top is connected with gas storage bladders by the second joint.The beneficial effect of technique scheme of the present utility model is as follows: structure is simple, and technology is reasonable, easy to operate, the gas volume of coal body desorb can be measured, the gas separating sucking-off can be collected again simultaneously, thus reduce in prior art the cost collecting gas apparatus, practical.
Description
Technical field
The utility model relates to mine gas prevention and control technical field, refers to a kind of desorption instrument device realizing gas collection especially.
Background technology
The mensuration of mine coal seam gas bearing capacity is significant to carrying out of mine gas prevention and control work, in order to understand coal sample desorb and separate the methane gas composition of sucking-off after pulverizing, the absorption analytic properties of further research coal body, need to collect the gas of coal sample solution sucking-off, but after existing desorption instrument carries out gas volume mensuration, the collection of gas cannot be carried out.
The utility model needs to provide a kind of desorption instrument device, makes it the gas volume that can measure coal body desorb, can collect again the gas separating sucking-off simultaneously.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of desorption instrument device realizing gas collection, by improving existing desorption instrument, makes it the gas volume that can measure coal body desorb, can collect again the gas separating sucking-off simultaneously.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of desorption instrument device realizing gas collection, comprise base, the gas storage bladders that bottom end seal is fixed on the graduated cylinder on base and is connected with graduated cylinder top, described base center is provided with blasthole, the described blasthole aperture place being positioned at underside is provided with valve, described base is also provided with an outlet be communicated in graduated cylinder, described outlet is connected with the first joint, described base is also provided with a spilling water mouth be communicated in graduated cylinder, described spilling water mouth is connected with one end of connecting pipe, the other end of described connecting pipe is connected with U-shaped water receiver, described graduated cylinder top is connected with the second joint, described graduated cylinder top is connected with gas storage bladders by the second joint.
As preferably, described first joint is single channel open and close type Pneumatic quick connector; Described second joint is two ends open and close type Pneumatic quick connectors, wherein single channel open and close type Pneumatic quick connector can external coal sample tank or comminutor, when not connecting coal sample tank or comminutor, the daughter of single channel open and close type Pneumatic quick connector is extracted from parent, parent lasso moves on to the other end, and stainless shot is automatically to outer rolling, and daughter is flicked by the reacting force of valve spring, valve just can be closed with fluid transfer automatically, otherwise is connected state; Two ends open and close type Pneumatic quick connector, when the daughter of two ends open and close type Pneumatic quick connector is extracted from parent, the lasso of parent moves on to the other end, stainless shot is automatically to outer rolling, daughter disconnects because the acting force of parent and the common valve spring power of daughter operates lower, the each self-closing of valve of daughter and parent, instantaneously fluid transfer, two ends open and close type Pneumatic quick connector is connected with gas storage bladders.
As preferably, described valve is screw-type valve.
As preferably, described connecting pipe is PU pipe.
The beneficial effect of technique scheme of the present utility model is as follows: structure is simple, technology is reasonable, easy to operate, the gas volume of coal body desorb can be measured, the gas separating sucking-off can be collected again simultaneously, thus reduce in prior art the cost collecting gas apparatus, practical, use value is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation realizing the desorption instrument device embodiment of gas collection of the present utility model.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model provides a kind of desorption instrument device realizing gas collection for existing deficiency, as shown in Figure 1, comprise base 3, the gas storage bladders 9 that bottom end seal is fixed on the graduated cylinder 1 on base 3 and is connected with graduated cylinder 1 top, described base 3 center is provided with blasthole, the described blasthole aperture place being positioned at base 3 bottom side is provided with valve 4, described valve 4 is screw-type valve, described base 3 is also provided with an outlet be communicated in graduated cylinder, described outlet is connected with the first joint 2, described first joint 2 is single channel open and close type Pneumatic quick connector, single channel open and close type Pneumatic quick connector can external coal sample tank or comminutor, when not connecting coal sample tank or comminutor, the daughter of single channel open and close type Pneumatic quick connector is extracted from parent, parent lasso moves on to the other end, stainless shot is automatically to outer rolling, daughter is flicked by the reacting force of valve spring, valve just can be closed with fluid transfer automatically, otherwise be connected state, described base 3 is also provided with a spilling water mouth 5 be communicated in graduated cylinder, described spilling water mouth 5 is connected with one end of connecting pipe 6, the other end of described connecting pipe 6 is connected with U-shaped water receiver 7, described connecting pipe 6 is PU pipe, described graduated cylinder 1 top is connected with the second joint 8, described second joint 8 is two ends open and close type Pneumatic quick connectors, described graduated cylinder 1 top is communicated with gas storage bladders phase 9 by the second joint 8, when the daughter of two ends open and close type Pneumatic quick connector is extracted from parent, the lasso of parent moves on to the other end, stainless shot is automatically to outer rolling, daughter is under the effect of parent and the common valve spring power of daughter and flick, the each self-closing of valve of daughter and parent, fluid transfer instantaneously, two ends open and close type Pneumatic quick connector is connected with gas storage bladders 9.
During the utility model execute-in-place, open valve 4, close the second joint 8, in vector tube 1, fill water, valve-off 4.Then coal sample tank or comminutor are communicated with buret by the first joint 2, the gas separating sucking-off in coal sample tank or comminutor enters buret 1, water is drained into U-shaped water receiver 7 from spilling water mouth 5, then moving up and down U-shaped water receiver 7 makes its liquid level equal with the liquid level in buret 1, then read the scale on buret 1, measure the gas volume amount of coal sample desorb in coal sample tank or comminutor.Then close the first joint 2, gas storage bladders 9 is connected with the second joint 8, making the gas in buret 1 be drained in gas storage bladders 9 by moving up and down U-shaped water receiver 7, after collecting a certain amount of gas in gas storage bladders 9, closing the second joint 8.
This specific embodiment structure is simple, and technology is reasonable, easy to operate, can measure the gas volume of coal body desorb, and can collect the gas separating sucking-off again simultaneously, thus reduce in prior art the cost collecting gas apparatus, practical, use value is high.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. one kind can realize the desorption instrument device of gas collection, it is characterized in that, comprise base, the gas storage bladders that bottom end seal is fixed on the graduated cylinder on base and is connected with graduated cylinder top, described base center is provided with blasthole, the described blasthole aperture place being positioned at underside is provided with valve, described base is also provided with an outlet be communicated in graduated cylinder, described outlet is connected with the first joint, described base is also provided with a spilling water mouth be communicated in graduated cylinder, described spilling water mouth is connected with one end of connecting pipe, the other end of described connecting pipe is connected with U-shaped water receiver, described graduated cylinder top is connected with the second joint, described graduated cylinder top is connected with gas storage bladders by the second joint.
2. a kind of desorption instrument device realizing gas collection according to claim 1, is characterized in that, described first joint is single channel open and close type Pneumatic quick connector; Described second joint is two ends open and close type Pneumatic quick connectors.
3. a kind of desorption instrument device realizing gas collection according to claim 1, it is characterized in that, described valve is screw-type valve.
4. a kind of desorption instrument device realizing gas collection according to claims 1 to 3 Arbitrary Term, is characterized in that, described connecting pipe is PU pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520080728.XU CN204495676U (en) | 2015-02-01 | 2015-02-01 | A kind of desorption instrument device realizing gas collection |
Applications Claiming Priority (1)
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CN201520080728.XU CN204495676U (en) | 2015-02-01 | 2015-02-01 | A kind of desorption instrument device realizing gas collection |
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CN204495676U true CN204495676U (en) | 2015-07-22 |
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CN201520080728.XU Expired - Fee Related CN204495676U (en) | 2015-02-01 | 2015-02-01 | A kind of desorption instrument device realizing gas collection |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840230A (en) * | 2016-03-30 | 2016-08-10 | 中国矿业大学(北京) | Negative pressure active-type mine gas collector |
CN112432879A (en) * | 2020-09-18 | 2021-03-02 | 郑州大学 | Gas adsorption-desorption-recovery test device for coal body and test method thereof |
CN114577550A (en) * | 2020-12-01 | 2022-06-03 | 中国石油天然气股份有限公司 | Device and method for collecting top gas of rock debris tank |
-
2015
- 2015-02-01 CN CN201520080728.XU patent/CN204495676U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840230A (en) * | 2016-03-30 | 2016-08-10 | 中国矿业大学(北京) | Negative pressure active-type mine gas collector |
CN112432879A (en) * | 2020-09-18 | 2021-03-02 | 郑州大学 | Gas adsorption-desorption-recovery test device for coal body and test method thereof |
CN114577550A (en) * | 2020-12-01 | 2022-06-03 | 中国石油天然气股份有限公司 | Device and method for collecting top gas of rock debris tank |
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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: 20150722 Termination date: 20160201 |
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CF01 | Termination of patent right due to non-payment of annual fee |