CN204495619U - There is the gas sampling gun of gap filling function - Google Patents
There is the gas sampling gun of gap filling function Download PDFInfo
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- CN204495619U CN204495619U CN201520163138.3U CN201520163138U CN204495619U CN 204495619 U CN204495619 U CN 204495619U CN 201520163138 U CN201520163138 U CN 201520163138U CN 204495619 U CN204495619 U CN 204495619U
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- gun
- barral
- sampling
- gap filling
- gas sampling
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Abstract
The gas sampling gun that the utility model has gap filling function relates to a kind of sample devices.Its objective is that a kind of structure is simple, easy and simple to handle in order to provide, the gas sampling gun with gap filling function of good sealing effect.The utility model has the gas sampling gun of gap filling function, comprise sampling mouth, barral of a gun and handle, described sampling mouth is connected with the front end of barral of a gun by filter cylinder container, the rear end of described barral of a gun is fixedly connected with handle, described handle is fixedly installed the sampling hose connection be connected with mouth of sampling, wherein said barral of a gun outer wall is fixedly installed sealing filling device, described sealing filling device comprises fixed operating sleeve and elasticity obturator, described fixed operating sleeve circumference is fixed on barral of a gun outer wall, and the inwall of described elasticity obturator is connected with fixed operating sleeve.
Description
Technical field
The utility model relates to a kind of sample devices, particularly relates to a kind of sampling gun for gathering industrial source discharge fume.
Background technology
When at present the fume of industrial source discharge being sampled, professional sampling gun is directly stretched in flue thief hatch, because the diameter of thief hatch is much larger than the diameter of sampling gun, after sampling gun stretches into thief hatch, because in flue when the bad meeting of leakproofness causes sampling, flue dust sprays outward (being malleation in flue), affect surrounding environment, threaten the safe, healthy of sample collector simultaneously.For avoiding this situation, sample collector often uses the article such as towel, foam to be clogged in the space between sampling gun and thief hatch, but this mode is simpler and cruder, and sealing effectiveness is bad, operate also cumbersome, and easily cause sampling gun to tilt, also easily because long-time sampling causes the article such as towel to come off, even drop in flue, abnormally dangerous, also affect sample effect simultaneously, bring unnecessary error.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, easy and simple to handle, the gas sampling gun with gap filling function of good sealing effect.
The utility model has the gas sampling gun of gap filling function, comprise sampling mouth, barral of a gun and handle, described sampling mouth is connected with the front end of barral of a gun by filter cylinder container, the rear end of described barral of a gun is fixedly connected with handle, described handle is fixedly installed the sampling hose connection be connected with mouth of sampling, wherein said barral of a gun outer wall is fixedly installed sealing filling device, described sealing filling device comprises fixed operating sleeve and elasticity obturator, described fixed operating sleeve circumference is fixed on barral of a gun outer wall, and the inwall of described elasticity obturator is connected with fixed operating sleeve.
The utility model has the gas sampling gun of gap filling function, and wherein said elasticity obturator is air bag, and described air bag is provided with charging connector.
The utility model has the gas sampling gun of gap filling function, and the material of wherein said air bag is heat resistance fiber.
The utility model has the gas sampling gun of gap filling function, and wherein said elasticity obturator is heat resistant rubber.
The utility model has the gas sampling gun of gap filling function, wherein said barral of a gun front end is also provided with dynamic and static pressure test port, described handle is provided with the dynamic pressure be connected with dynamic and static pressure test port and tests connection jaws, static pressure test connection jaws and flow velocity and test connection jaws.
The gas sampling gun difference from prior art that the utility model has a gap filling function is that the gas sampling gun that the utility model has a gap filling function is provided with sealing filling device in the external stability of barral of a gun; when sampling gun inserts flue thief hatch; sealing filling device is arranged in thief hatch; due to sealing filling device being provided with elasticity obturator; gap between barral of a gun and flue thief hatch can be filled up by elasticity obturator; fume is avoided to leak from gap, the health of protection surrounding environment and staff.
The air bag that the gas sampling gun Elastic obturator that the utility model has gap filling function adopts heat resistance fiber to make, makes elasticity obturator expand by the mode of inflation, thus fills the gap between barral of a gun and flue thief hatch.Elasticity obturator also can adopt heat resistant rubber, utilizes the elasticity of rubber self to be filled up in gap.
Below in conjunction with accompanying drawing, the gas sampling gun with gap filling function of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the front view that the utility model has the gas sampling gun of gap filling function;
Fig. 2 is the front view that the utility model has the gas sampling gun Elastic obturator of gap filling function;
Fig. 3 is the side view that the utility model has the gas sampling gun Elastic obturator of gap filling function.
Embodiment
As shown in Figure 1, the gas sampling gun that the utility model has gap filling function comprises sampling mouth 1, barral of a gun 4 and handle 6, sampling mouth 1 is connected by the front end of filter cylinder container 2 with barral of a gun 4, and barral of a gun 4 front end is also provided with dynamic and static pressure test port 3, and the rear end of barral of a gun 4 is fixedly connected with handle 6.Handle 6 is fixedly installed the sampling hose connection 5 be connected with mouth 1 of sampling, and handle 6 is also provided with the dynamic pressure be connected with dynamic and static pressure test port 3 and tests connection jaws 7, static pressure test connection jaws 8 and flow velocity and test connection jaws 9.Barral of a gun 4 outer wall is fixedly installed sealing filling device 10, as shown in Figures 2 and 3, sealing filling device 10 comprises fixed operating sleeve 11 and elasticity obturator 12, fixed operating sleeve 11 circumference is fixed on barral of a gun 4 outer wall, the inwall of elasticity obturator 12 is connected with fixed operating sleeve 11, the air bag that elasticity obturator 12 is made for heat resistance fiber, air bag is provided with charging connector 13.
In use, sampling gun is inserted in sampling flue, sampling mouth 1 is made to be positioned at flue, elasticity obturator 12 is made to be arranged in the thief hatch of sampling flue, open the charging connector 13 on air bag, in air bag, inflation makes air bag expand, and stops inflating when air bag is expanded to and is filled completely in the gap between barral of a gun 4 and thief hatch, charging connector 13 is closed, starts sampling.After sampling, open charging connector 13, after bladder deflates, sampling gun is taken out.
Except above-described embodiment, elasticity obturator 12 also can adopt heat resistant rubber, utilizes the elasticity of rubber self to fill the gap between sampling gun and thief hatch.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (5)
1. one kind has the gas sampling gun of gap filling function, comprise sampling mouth (1), barral of a gun (4) and handle (6), described sampling mouth (1) is connected by the front end of filter cylinder container (2) with barral of a gun (4), the rear end of described barral of a gun (4) is fixedly connected with handle (6), described handle (6) is fixedly installed the sampling hose connection (5) be connected with mouth of sampling (1), it is characterized in that: described barral of a gun (4) outer wall is fixedly installed sealing filling device (10), described sealing filling device (10) comprises fixed operating sleeve (11) and elasticity obturator (12), described fixed operating sleeve (11) circumference is fixed on barral of a gun (4) outer wall, the inwall of described elasticity obturator (12) is connected with fixed operating sleeve (11).
2. the gas sampling gun with gap filling function according to claim 1, is characterized in that: described elasticity obturator (12) is air bag, described air bag is provided with charging connector (13).
3. the gas sampling gun with gap filling function according to claim 2, is characterized in that: the material of described air bag is heat resistance fiber.
4. the gas sampling gun with gap filling function according to claim 1, is characterized in that: described elasticity obturator (12) is heat resistant rubber.
5. according to the gas sampling gun with gap filling function one of Claims 1-4 Suo Shu, it is characterized in that: described barral of a gun (4) front end is also provided with dynamic and static pressure test port (3), described handle (6) is provided with the dynamic pressure be connected with dynamic and static pressure test port (3) and tests connection jaws (7), static pressure test connection jaws (8) and flow velocity and test connection jaws (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163138.3U CN204495619U (en) | 2015-03-23 | 2015-03-23 | There is the gas sampling gun of gap filling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163138.3U CN204495619U (en) | 2015-03-23 | 2015-03-23 | There is the gas sampling gun of gap filling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495619U true CN204495619U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520163138.3U Active CN204495619U (en) | 2015-03-23 | 2015-03-23 | There is the gas sampling gun of gap filling function |
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| CN (1) | CN204495619U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151528A (en) * | 2016-08-22 | 2016-11-23 | 山东省环境监测中心站 | A kind of thieff hatch support plug for polluter flue gas monitoring |
| CN109470742A (en) * | 2018-12-29 | 2019-03-15 | 广州市中加环境检测技术有限公司 | A kind of measurement with wet measurement smoke moisture sampling gun |
| CN109854746A (en) * | 2018-12-12 | 2019-06-07 | 平安煤炭开采工程技术研究院有限责任公司 | Thieff hatch hole sealing pad and thieff hatch encapsulating method |
| CN110702472A (en) * | 2019-11-18 | 2020-01-17 | 福建省冶金工业设计院有限公司 | Flue gas sampling tube structure convenient to carry and fix |
-
2015
- 2015-03-23 CN CN201520163138.3U patent/CN204495619U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151528A (en) * | 2016-08-22 | 2016-11-23 | 山东省环境监测中心站 | A kind of thieff hatch support plug for polluter flue gas monitoring |
| CN109854746A (en) * | 2018-12-12 | 2019-06-07 | 平安煤炭开采工程技术研究院有限责任公司 | Thieff hatch hole sealing pad and thieff hatch encapsulating method |
| CN109470742A (en) * | 2018-12-29 | 2019-03-15 | 广州市中加环境检测技术有限公司 | A kind of measurement with wet measurement smoke moisture sampling gun |
| CN110702472A (en) * | 2019-11-18 | 2020-01-17 | 福建省冶金工业设计院有限公司 | Flue gas sampling tube structure convenient to carry and fix |
| CN110702472B (en) * | 2019-11-18 | 2021-12-14 | 福建省冶金工业设计院有限公司 | Flue gas sampling tube structure convenient to carry and fix |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |