CN208568399U - A kind of Mine-used I. S portable gas sampler - Google Patents
A kind of Mine-used I. S portable gas sampler Download PDFInfo
- Publication number
- CN208568399U CN208568399U CN201821234616.5U CN201821234616U CN208568399U CN 208568399 U CN208568399 U CN 208568399U CN 201821234616 U CN201821234616 U CN 201821234616U CN 208568399 U CN208568399 U CN 208568399U
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- China
- Prior art keywords
- vacuum pump
- gas
- shell
- mine
- portable gas
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Abstract
The utility model discloses a kind of Mine-used I. S portable gas samplers, including shell, and vacuum pump and battery component are equipped in housing cavity；Vacuum pump passes through silicone tube and connecting on shell into and out of gas nozzle；Battery component is electrically connected through power switch with vacuum pump.Using the above structure, when use, suction nozzle is connected with hose, and insertion will take in headroom or gas tube, open power switch, after the gas discharge in hose, gas storage device is connected with outlet nozzle, as motor drives vacuum pump high speed rotation, a gas sample can be acquired rapidly, and either under normal pressure or effect is all fine under negative pressure.The utility model uses vacuum pump gas production, and more traditional manual operations, not only labor intensity is low, and work efficiency is high.Meanwhile vacuum pump greatly improves the hermetic seal of device, ensure that the authenticity of gas sample, it is ensured that the accuracy of testing result.
Description
One, technical field
The utility model belongs to gas sampler technical field, and in particular to a kind of Mine-used I. S Portable gas sampler body
Device.
Two, background technique
Collection of coal mine underground air, goaf, the gas sample in gas tube, are then carried on ground and pass through gas-chromatography
The instruments such as instrument do the analysis of qualitative, quantitative to oxygen, nitrogen, carbon monoxide, carbon dioxide, the methane etc. in gas sample, are to ensure coal mine peace
A basic work being normally carried out is produced entirely.For many years, collection of coal mine underground air, goaf, gas tube gas sample
Conventional method is manual doubly-linked ball bladder sampling method, this kind of method of sampling is due to for manual operations, large labor intensity, working efficiency
It is low.Simultaneously as bulbs,double air-tightness is poor, the gaseous sample authenticity of acquisition is poor, and testing result is caused deviation occur, also
There are various disadvantages such as dangerous.
Three, summary of the invention
The purpose of the utility model is to provide it is a kind of it is structurally reasonable, be skillfully constructed, can effectively overcome existing gas sampling side
The many insufficient Mine-used I. S portable gas samplers of method.
To achieve the above object, the technical solution adopted in the utility model are as follows: the sampler includes shell, its main feature is that:
Vacuum pump and battery component are equipped in housing cavity；Vacuum pump passes through silicone tube and connecting on shell into and out of gas nozzle；Battery
Component is electrically connected through power switch with vacuum pump.
Using the above structure, in use, suction nozzle is connected with hose, and insertion will take in headroom or gas tube, open
Power switch is opened, after the gas discharge in hose, gas storage device is connected with outlet nozzle, as motor drives vacuum pump high speed
Rotation, can acquire rapidly a gas sample, and either under normal pressure or effect is all fine under negative pressure.The utility model is using true
Sky pump gas production, more traditional manual operations, not only labor intensity is low, and work efficiency is high.Meanwhile vacuum pump greatly improves
The hermetic seal of device, ensure that the authenticity of gas sample, it is ensured that the accuracy of testing result.The utility model is structurally reasonable,
It is skillfully constructed, it is compact, easy to carry due to using minipump, the blank of such sampler has been filled up, has been worth extensive
Popularization and application.
Four, Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the bottom view of Fig. 1；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model battery component.
Five, specific embodiment
If shown, the utility model includes shell 1.It is intracavitary in shell 1 to be equipped with minipump 3 and battery component 2.
Vacuum pump 3 passes through silicone tube 11 and connecting on shell 1 into and out of gas nozzle 4,16.Battery component 2 is through power switch 9 and vacuum pump 3
Electrical connection.Battery component 2 is electrically connected with the charging interface 10 on the under-voltage indicator board 6 and shell 1 in shell 1.In above-mentioned shell
Intracavitary part --- under-voltage indicator board 6, charging interface 10, vacuum pump 3 and battery component 2 is fixed on shell by muti-piece baffle 7
It is intracavitary in body 1, resilient cushion 5 is lined between baffle 7.Battery component 2 includes battery case 12, is equipped with lithium battery 13 in shell 12,
Lithium battery 13 is electrically connected with the super-charge super-discharge protection board 14 in battery case 12, super-charge super-discharge protection board 14 and dual over-voltage and over-current
Protection board 15 is electrically connected.Due to using lithium battery power supply and using dual over-voltage over-current protection, so that the utility model is more pacified
It is complete reliable, it is stable.In super-charge super-discharge protection board 14, dual over-voltage over-current protection plate 15 and lithium battery 13 and battery case 12
Glue envelope has epoxy resin 8 between wall.
Claims (5)
1. a kind of Mine-used I. S portable gas sampler, including shell (1), it is characterized in that: intracavitary in shell (1) be equipped with
Vacuum pump (3) and battery component (2)；Vacuum pump (3) passes through silicone tube (11) and connecting on shell into and out of gas nozzle (4,16)；
Battery component (2) is electrically connected through power switch (9) with vacuum pump (3).
2. a kind of Mine-used I. S portable gas sampler according to claim 1, it is characterized in that: battery component (2)
It is electrically connected with the charging interface (10) on the under-voltage indicator board (6) and shell (1) in shell (1).
3. a kind of Mine-used I. S portable gas sampler according to claim 1 or 2, it is characterized in that: housing cavity
Interior part is fixed on intracavitary in shell (1) by muti-piece baffle (7), and resilient cushion (5) are lined between baffle (7).
4. a kind of Mine-used I. S portable gas sampler according to claim 1 or 2, it is characterized in that: battery component
(2) include battery case (12), lithium battery (13) are equipped in battery case (12), in lithium battery (13) and battery case (12)
Super-charge super-discharge protection board (14) electrical connection, super-charge super-discharge protection board (14) are electrically connected with dual over-voltage over-current protection plate (15).
5. a kind of Mine-used I. S portable gas sampler according to claim 4, it is characterized in that: super-charge super-discharge is protected
Glue envelope has epoxy resin between plate (14), dual over-voltage over-current protection plate (15) and lithium battery (13) and battery case (12) inner wall
(8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234616.5U CN208568399U (en) | 2018-08-02 | 2018-08-02 | A kind of Mine-used I. S portable gas sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234616.5U CN208568399U (en) | 2018-08-02 | 2018-08-02 | A kind of Mine-used I. S portable gas sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568399U true CN208568399U (en) | 2019-03-01 |
Family
ID=65449226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821234616.5U Active CN208568399U (en) | 2018-08-02 | 2018-08-02 | A kind of Mine-used I. S portable gas sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208568399U (en) |
-
2018
- 2018-08-02 CN CN201821234616.5U patent/CN208568399U/en active Active
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