CN208383525U - A kind of simple gas sampler applied to restricted clearance - Google Patents
A kind of simple gas sampler applied to restricted clearance Download PDFInfo
- Publication number
- CN208383525U CN208383525U CN201820684249.2U CN201820684249U CN208383525U CN 208383525 U CN208383525 U CN 208383525U CN 201820684249 U CN201820684249 U CN 201820684249U CN 208383525 U CN208383525 U CN 208383525U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- bucket
- gas
- well
- bottle
- Prior art date
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
A kind of simple gas sampler applied to restricted clearance, including well-bucket and gas bottle, the well-bucket inner sidewall gets on the bus and has sliding slot, well-bucket side wall upper part is equipped with air inlet, it is equipped with air inlet pipe with air inlet junction, well-bucket top circumference is equipped with lifting lug, and the gas bottle side is equipped with locating piece, sliding slot matches with positioning block size, drives into positioned at gas bottle and is provided with groove ring on the side wall of bottom of bottle.The utility model solves the sampling that the confined space carries out gas using negative inspiratory pressure principle, and the sampler structure is simple, easy to operate, adapts to the gas sampling in the regions such as different depth mine, staple shaft.
Description
Technical field
The utility model belongs to environmental monitoring field more particularly to a kind of simple gas applied to restricted clearance samples
Device.
Background technique
In gas detection, such as carrying out Atmospheric components detection, coal mine gas gas detection, vehicle spray painting workshop
When toxic gas detection, often to use gas sampler and environmental gas is sampled, the gas to be measured for then obtaining sampling
The analysis instrument of body injection profession is analyzed.For certain particular surroundings, such as urban groundwater or vertical and have a depthkeeping
The mine of degree, manual work are limited, are not easy the region reached, when carrying out gas sampling in that region, want to sampler
Ask very stringent, processing and fabricating cost is high, meanwhile, restricted clearance also has particular/special requirement, therefore, design one kind the specification of sampler
Simple and easy, easy to operate gas sampler is of great significance.
Summary of the invention
To solve defect existing for existing sampler, the utility model provides a kind of sampling and facilitates, operates conveniently, and adapts to
In the simple gas sampler of particular surroundings.
Technical solution adopted in the utility model:
A kind of simple gas sampler applied to restricted clearance, including well-bucket and gas bottle, on the well-bucket inner sidewall
Vehicle has sliding slot, and well-bucket side wall upper part is equipped with air inlet, is equipped with air inlet pipe with air inlet junction, well-bucket top circumference is equipped with and hangs
Ear, the gas bottle side are equipped with locating piece, and sliding slot matches with positioning block size, positioned at gas bottle on the side wall of bottom of bottle
It is provided with groove ring.
The locating piece along the chute on when sliding to air inlet top, gas bottle bottleneck is parallel with air inlet.
The lifting lug number is four.
The air inlet pipe upper end end face is higher than well-bucket top end surface.
The utility model has the beneficial effects that the utility model, which solves the confined space using negative inspiratory pressure principle, carries out gas
Sampling, the sampler structure is simple, easy to operate, adapts to the gas sampling in the regions such as different depth mine, staple shaft.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1- well-bucket；2- sliding slot；3- air inlet；4- air inlet pipe；5- locating piece；6- gas bottle；7- groove ring；8- is hung
Ear.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
The embodiment of type is set forth.
As shown in Figure 1, a kind of simple gas sampler applied to restricted clearance, including well-bucket 1 and gas bottle 6, it is described
1 inner sidewall of well-bucket, which is got on the bus, sliding slot 2, and 1 side wall upper part of well-bucket is equipped with air inlet 3, is equipped with air inlet pipe 4 with 3 junction of air inlet, hangs
1 top circumference of bucket is equipped with lifting lug 8, and 6 side of gas bottle is equipped with locating piece 5, and sliding slot 2 matches with 5 size of locating piece, position
Groove ring 7 is provided on the side wall of bottom of bottle in gas bottle 6.
When the locating piece 5 slides to 3 top of air inlet on 2 along the chute, 6 bottleneck of gas bottle is parallel with air inlet 3.
Described 8 numbers of lifting lug are four.
The 4 upper end end face of air inlet pipe is higher than 1 top end surface of well-bucket.
The both ends of lifting rope are tied down the recessed of lifting lug 8 and gas bottle 6 in application, choose the lifting rope of appropriate length by sampling respectively
On grooved ring 7, lifting rope is suspended in the fixed link in sampling region, filling about 80% water, liquid level are slightly below air inlet in well-bucket 1
Hole 3 is filled water in gas bottle 6, gas bottle 6 cannot be upside down in well-bucket 1, and locating piece 5 is stuck in sliding slot 2 there are air
It is interior, while by well-bucket 1 and the decentralization of gas bottle 6 into well, when reaching sampling location, slowly 6 one end of gas bottle of upper lifting rope, makes
2 uplink along the chute of gas bottle 6, when gas bottle 6 goes upward to 3 position of air inlet, the water in gas bottle 6 just flows out, and forms negative pressure,
Gas enters gas bottle 6 along air inlet pipe 4, water_air exchange can be completed quickly, remaining in gas bottle 6 has a certain amount of water, at this point, together
When on lifting bucket 1 and gas bottle 6, mention to ground and cover rubber plug.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (4)
1. a kind of simple gas sampler applied to restricted clearance, which is characterized in that including well-bucket (1) and gas bottle (6), institute
Stating well-bucket (1) inner sidewall and getting on the bus has sliding slot (2), and well-bucket (1) side wall upper part is equipped with air inlet (3), sets with air inlet (3) junction
Have air inlet pipe (4), well-bucket (1) top circumference is equipped with lifting lug (8), and gas bottle (6) side is equipped with locating piece (5), sliding slot
(2) match with locating piece (5) size, be located at gas bottle (6) and be provided with groove ring (7) on the side wall of bottom of bottle.
2. a kind of simple gas sampler applied to restricted clearance according to claim 1, which is characterized in that described
When locating piece (5) slides to air inlet (3) top on (2) along the chute, gas bottle (6) bottleneck is parallel with air inlet (3).
3. a kind of simple gas sampler applied to restricted clearance according to claim 1, which is characterized in that described
Lifting lug (8) number is four.
4. a kind of simple gas sampler applied to restricted clearance according to claim 1, which is characterized in that described
Air inlet pipe (4) upper end end face is higher than well-bucket (1) top end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684249.2U CN208383525U (en) | 2018-05-09 | 2018-05-09 | A kind of simple gas sampler applied to restricted clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684249.2U CN208383525U (en) | 2018-05-09 | 2018-05-09 | A kind of simple gas sampler applied to restricted clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208383525U true CN208383525U (en) | 2019-01-15 |
Family
ID=64974230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820684249.2U Expired - Fee Related CN208383525U (en) | 2018-05-09 | 2018-05-09 | A kind of simple gas sampler applied to restricted clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208383525U (en) |
-
2018
- 2018-05-09 CN CN201820684249.2U patent/CN208383525U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |