CN207675498U - A kind of experiment gas sampling assembly - Google Patents
A kind of experiment gas sampling assembly Download PDFInfo
- Publication number
- CN207675498U CN207675498U CN201820002158.6U CN201820002158U CN207675498U CN 207675498 U CN207675498 U CN 207675498U CN 201820002158 U CN201820002158 U CN 201820002158U CN 207675498 U CN207675498 U CN 207675498U
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- gas
- sampling
- sampling cylinder
- cylinder
- intake valve
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Abstract
A kind of experiment gas sampling assembly, including sampling cylinder and the gas detecting instrument being arranged in sampling cylinder, it is equipped with sampling pipe at the top of the sampling cylinder, one end that the sampling pipe is located in sampling cylinder is connected with aspiration pump, the aspiration pump bottom end outlet is connected with a gas buffer bag by connecting tube, gas buffer bag bottom is connected with the sales kit (SK) for collecting gas by connecting tube, the gas detecting instrument is arranged on sales kit (SK), it is provided with intake valve on the tube body that sampling pipe is located in sampling cylinder, it is provided with the regulating switch being connect with intake valve at the top of sampling cylinder, to adjust opening and closing or the air inflow size of intake valve by regulating switch.The utility model collection gas collection, pH monitorings are detected on one in real time with gas, multiple functional, practicality and high efficiency, and simple in structure, are convenient for carrying.
Description
Technical field
The utility model is related to gas sampling device technical field, specially a kind of experiment gas sampling assembly.
Background technology
Gas sampling apparatus is the routinely instrument for acquiring gaseous sample in atmospheric environment or operating environment, is examined in gas
When survey, such as when carrying out Atmospheric components detection, coal mine gas gas detection, vehicle spray painting workshop toxic gas detection,
It often to use gas sampler to sample environmental gas, the analysis for the under test gas injection profession for then obtaining sampling
Instrument is analyzed.And current gas sampler is mostly simple collection gas, is unable to fast processing and analysis gas componant, and
The structure function of sampler is single, inevitably can polluted gas sample during the gas sample that will be collected injects other equipment
This.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to propose a kind of experiment gas sampling assembly, collects gas
Collection, pH monitorings are detected on one in real time with gas, multiple functional, practicality and high efficiency, and simple in structure, are convenient for carrying.
The technical solution that the utility model is taken to solve the above-mentioned problems is：A kind of experiment gas sampling assembly,
Including sampling cylinder and the gas detecting instrument being arranged in sampling cylinder, sampling pipe, the sampling pipe are equipped at the top of the sampling cylinder
One end in sampling cylinder is connected with aspiration pump, and the aspiration pump bottom end outlet is connected with a gas buffer by connecting tube
Bag, gas buffer bag bottom are connected with the sales kit (SK) for collecting gas, the gas detecting instrument setting by connecting tube
On sales kit (SK), it is provided with intake valve on the tube body that sampling pipe is located in sampling cylinder, is provided at the top of sampling cylinder and connects with intake valve
The regulating switch connect, to adjust opening and closing or the air inflow size of intake valve by regulating switch.
Preferably, being provided with pH detection meters in the gas buffer bag, the display terminal of the pH detections meter is embedded
In sampling cylinder side wall.
Preferably, the sampling pipe, which is located at one end outside sampling cylinder, is provided with buckle for fixing hose.
Preferably, the sampling cylinder side wall is provided with cavity for storing hose and for sealing the close of cavity
Closure door.
Compared with prior art, the utility model has the advantages that：
Gas sampling assembly described in the utility model, aspiration pump are combined with intake valve, can according to the difference of environment with
Actual needs are adjusted the intake velocity of gas by the regulating switch of intake valve, can be fast or slow, are particluarly suitable for sample in real time
Collect gas under conditions of gas displacement is few or a flash dies, in addition, the pH detections meter being arranged in sampling cylinder can first when
Between detect the pH value of sample gas, while wait for gas completely into sales kit (SK) or full of sales kit (SK) reach a certain concentration it
Afterwards, the composition information of sample gas, convenience and high-efficiency, and single unit system structure letter can be accurately detected by gas detecting instrument
Single, cost is not high, very useful.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
It elaborates to the utility model with reference to specific embodiment, the present embodiment is with technical solutions of the utility model
Premised on, give detailed embodiment and specific operating process.
As shown, the utility model is a kind of experiment gas sampling assembly, including sampling cylinder 1 and setting are in sampling cylinder
Gas detecting instrument 2 in 1,1 top of the sampling cylinder are equipped with sampling pipe 3, and the sampling pipe 3 is located at one end in sampling cylinder 1
It is connected with aspiration pump 4,4 bottom end outlet of the aspiration pump is connected with a gas buffer bag 5, the gas buffer bag by connecting tube
5 bottoms are connected with the sales kit (SK) 6 for collecting gas by connecting tube, and the gas detecting instrument 2 is arranged on sales kit (SK) 6, adopts
Intake valve 7 is provided on the tube body that sample pipe 3 is located in sampling cylinder 1,3 top of sampling cylinder is provided with the adjusting being connect with intake valve 7
Switch 8, to adjust opening and closing or the air inflow size of intake valve 7 by regulating switch 8.
It is the basic embodiment of the utility model above, can be improved further, optimizes or limit on the basis of above
It is fixed.
Further, pH detections meter 9 is provided in the gas buffer bag 5, the display terminal of the pH detections meter 9 is embedded
In 1 side wall of sampling cylinder, wherein the test bar of pH detections meter 9 is arranged in gas buffer bag 5, the company of test bar and display terminal
Wiring passes through gas buffer bag 5, the pH value for detecting sample gas in real time.
Further, the sampling pipe 3 is located at one end outside sampling cylinder 1 and is provided with buckle 301 for fixing hose, uses
It is selected according to the needs of actual samples environment in the use of connection flexible pipe, hose.
Further, 1 side wall of the sampling cylinder is provided with cavity 101 for storing hose and for sealing cavity
101 hermatic door 102, in the case where that need not use hose, hose folding is put into cavity 101, is closed by hermatic door 102
Sealed storage is closed, avoids external pollution sources from entering pollution hose in hose body, influences sample effect.
Gas sampling assembly described in the utility model, aspiration pump are combined with intake valve, can according to the difference of environment with
Actual needs are adjusted the intake velocity of gas by the regulating switch of intake valve, can be fast or slow, are particluarly suitable for sample in real time
Collect gas under conditions of gas displacement is few or a flash dies, in addition, the pH detections meter being arranged in sampling cylinder can first when
Between detect the pH value of sample gas, while wait for gas completely into sales kit (SK) or full of sales kit (SK) reach a certain concentration it
Afterwards, the composition information of sample gas, convenience and high-efficiency, and single unit system structure letter can be accurately detected by gas detecting instrument
Single, cost is not high, very useful.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model is as above with preferred embodiment description, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when using technology contents described above
The a little change or modification made are the equivalent embodiment of equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of experiment gas sampling assembly, including sampling cylinder（1）With setting in sampling cylinder（1）Interior gas detecting instrument（2）,
It is characterized in that：The sampling cylinder（1）Top is equipped with sampling pipe（3）, the sampling pipe（3）Positioned at sampling cylinder（1）Interior one
End is connected with aspiration pump（4）, the aspiration pump（4）Bottom end outlet is connected with a gas buffer bag by connecting tube（5）, the gas
Body bumping bag（5）Bottom is connected with the sales kit (SK) for collecting gas by connecting tube（6）, the gas detecting instrument（2）Setting
In sales kit (SK)（6）On, sampling pipe（3）Positioned at sampling cylinder（1）It is provided with intake valve on interior tube body（7）, sampling cylinder（1）Top is set
It is equipped with and intake valve（7）The regulating switch of connection（8）, to pass through regulating switch（8）Adjust intake valve（7）Opening and closing or air inflow
Size.
2. a kind of experiment gas sampling assembly as described in claim 1, it is characterised in that：The gas buffer bag（5）It is interior
It is provided with pH detection meters（9）, the pH detections meter（9）Display terminal be embedded in sampling cylinder（1）Side wall.
3. a kind of experiment gas sampling assembly as described in claim 1, it is characterised in that：The sampling pipe（3）Positioned at adopting
Sample cylinder（1）Outer one end is provided with the buckle for fixing hose（301）.
4. a kind of experiment gas sampling assembly as described in claim 1, it is characterised in that：The sampling cylinder（1）Side wall is set
It is equipped with the cavity for storing hose（101）And for sealing cavity（101）Hermatic door（102）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002158.6U CN207675498U (en) | 2018-01-02 | 2018-01-02 | A kind of experiment gas sampling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002158.6U CN207675498U (en) | 2018-01-02 | 2018-01-02 | A kind of experiment gas sampling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675498U true CN207675498U (en) | 2018-07-31 |
Family
ID=62973313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820002158.6U Expired - Fee Related CN207675498U (en) | 2018-01-02 | 2018-01-02 | A kind of experiment gas sampling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107288A (en) * | 2018-08-03 | 2019-01-01 | 陈莉莉 | It is a kind of for detecting the smoke discharging pipe of industrial gasses |
| CN109520788A (en) * | 2018-11-14 | 2019-03-26 | 彭圆 | A kind of atmosphere quality detection method |
| CN109520787A (en) * | 2018-11-14 | 2019-03-26 | 彭圆 | A kind of atmospheric environment detection device |
-
2018
- 2018-01-02 CN CN201820002158.6U patent/CN207675498U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107288A (en) * | 2018-08-03 | 2019-01-01 | 陈莉莉 | It is a kind of for detecting the smoke discharging pipe of industrial gasses |
| CN109520788A (en) * | 2018-11-14 | 2019-03-26 | 彭圆 | A kind of atmosphere quality detection method |
| CN109520787A (en) * | 2018-11-14 | 2019-03-26 | 彭圆 | A kind of atmospheric environment detection device |
| CN109520788B (en) * | 2018-11-14 | 2021-01-19 | 江西尖锋环境检测技术有限公司 | Atmospheric environment quality detection method |
| CN109520787B (en) * | 2018-11-14 | 2021-02-12 | 安徽万维环保科技咨询有限公司 | Atmospheric environment detection equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20210102 |