CN207051054U - A kind of gas sampling detection means - Google Patents
A kind of gas sampling detection means Download PDFInfo
- Publication number
- CN207051054U CN207051054U CN201720862052.9U CN201720862052U CN207051054U CN 207051054 U CN207051054 U CN 207051054U CN 201720862052 U CN201720862052 U CN 201720862052U CN 207051054 U CN207051054 U CN 207051054U
- Authority
- CN
- China
- Prior art keywords
- gas
- collection chamber
- gas collection
- escape pipe
- detection means
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
Gas sampling detection means, including gas collection chamber, air pump and detector are the utility model is related to, gas collection chamber one end is provided with air inlet pipe, and the other end is provided with escape pipe, and air inlet pipe and escape pipe connect with gas collection chamber respectively；Gas collection chamber is provided with heater, and the outlet side of air pump is connected by air inlet pipe with gas collection chamber, and the pipeline of escape pipe is provided with valve, and detector is detachably connected by switching valve and escape pipe.The pipeline of escape pipe is provided with gas flowmeter, and gas flowmeter is arranged between valve and detector.The present apparatus is simple in construction, it is easy to operate, and, switching valve is set to connect different detectors in escape pipe pipeline, expand the use range of the present apparatus, the design of heater is even more the detection demand being adapted under different temperatures, there is the advantages of simple to operate, applied widely, accuracy of detection is high.
Description
Technical field
It the utility model is related to testing equipment field, more particularly to a kind of gas sampling detection means.
Background technology
Gas detection is all widely used in fields such as industrial manufacture, medical treatment, food security, environmental protection, and infiltration is national
The every aspect of production and living.With the reinforcement of country and people's environmental consciousness, gas sampling detection uses increasingly frequency
It is numerous.
At present in field of fast detection, the simplification of sample detecting device structure is trend, but needs to ensure compliance with simultaneously
The accuracy and testing conditions of sample gas.Therefore, study a kind of apparatus structure be simple and convenient to operate, collects facilitate with
And gas sampling detection means applied widely is particularly important.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of gas sampling detection means, including gas collection
Room, air pump and detector, described gas collection chamber one end are provided with air inlet pipe, and the other end is provided with escape pipe, the air inlet pipe and go out
Tracheae connects with gas collection chamber respectively；The gas collection chamber is provided with heater, and the setting of heater can be according to inspection
The demand for surveying gas is heated, and improves the precision of detection, the outlet side of the air pump passes through air inlet pipe and gas collection chamber
Connection, the pipeline of the escape pipe are provided with valve, and the purpose that valve is set is first to collect certain object gas, after gathering
Quantitative detection is carried out, the detector is detachably connected by switching valve and escape pipe, and the setting being detachably connected can be to inspection
Survey instrument to be changed, carry out the detection of gas with various.
Further, the heater is heating wire, and the heating wire is arranged on the air inlet pipe end in gas collection room.
Further, the outlet pipe end in the gas collection room is provided with heating wire, the heating wire annular spread.
Further, the heater is ceramic heat layer, and the ceramic heat layer is arranged on gas collection chamber interior walls.
Further, the gas collection chamber is provided with vacuum meter, and the vacuum meter is connected by connecting shaft and gas collection chamber
Connect.
Further, the pipeline of the escape pipe is provided with gas flowmeter, the gas flowmeter be arranged on valve with
Between detector.The design of gas flowmeter can set the amount of detection gas in detection, carry out quantization detection, improve inspection
Precision is surveyed, can obtain effectively detecting data.
Further, the air inlet pipe and escape pipe are respectively equipped with sealing ring with gas collection chamber junction, ensure detection
Gas does not leak, and ensure that accuracy of detection.
Further, the valve both ends and the junction of escape pipe are equipped with sealing ring, ensure that detection gas do not leak,
It ensure that accuracy of detection.
The utility model proposes gas sampling detection means have following beneficial effect：The present apparatus is simple in construction, operation side
Just, also, in escape pipe pipeline set switching valve to connect different detectors, expand the use range of the present apparatus, add
The design of thermal is even more the detection demand being adapted under different temperatures, there is simple to operate, applied widely, accuracy of detection
The advantages of high.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.
Fig. 1 is the structural representation of the gas sampling detection means of embodiment 1；
Fig. 2 is the structural representation of the gas sampling detection means of embodiment 2.
Wherein, 1- gas collection chamber, 2- air pumps, 3- detectors, 4- air inlet pipe, 5- escape pipes, 6- valves, 7- switching valves,
8- heating wire, 9- ceramic heat layers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Embodiment 1
With reference to Fig. 1, the gas sampling detection means of the present embodiment, including gas collection chamber 1, air pump 2 and detector 3, institute
State the one end of gas collection chamber 1 and be provided with air inlet pipe 4, the other end is provided with escape pipe 5, the air inlet pipe 4 and escape pipe 5 respectively with gas
Collecting chamber 1 connects；The gas collection chamber 1 is provided with heater, and the setting of heater can be according to the demand of detection gas
Heated, improve the precision of detection, the outlet side of the air pump 2 is connected by air inlet pipe 4 with gas collection chamber 1, described
The pipeline of escape pipe 5 is provided with valve 6, and the purpose that valve 6 is set is first to collect certain object gas, determined after gathering
Amount detection, the detector 3 are detachably connected by switching valve 7 and escape pipe 5, and the setting being detachably connected can be to detector
3 are changed, and carry out the detection of gas with various.
Preferably, the heater is heating wire 8 to the present embodiment, and the heating wire 8 is arranged in gas collection chamber 1
The end of air inlet pipe 4.
Preferably, the end of escape pipe 5 in the gas collection chamber 1 is provided with heating wire 8, the ring of heating wire 8 to the present embodiment
Shape is distributed, and sets heating wire 8 to be further ensured that the temperature of detection gas when requiring that certain temperature detects at the end of escape pipe 5
Degree.
Preferably, the gas collection chamber 1 is provided with vacuum meter to the present embodiment, and the vacuum meter is received by connecting shaft and gas
Collection room 1 connects, and is easy to observe the situation that gas is collected in gas collection chamber 1.
Preferably, the pipeline of the escape pipe 5 is provided with gas flowmeter to the present embodiment, and the gas flowmeter is arranged on
Between valve 6 and detector 3.The design of gas flowmeter can set the amount of detection gas in detection, carry out quantization detection,
Accuracy of detection is improved, can obtain effectively detecting data.
Preferably, the air inlet pipe 4 and escape pipe 5 are respectively equipped with sealing ring to the present embodiment with the junction of gas collection chamber 1,
Ensure that detection gas do not leak, ensure that accuracy of detection.
Preferably, the junction of the both ends of valve 6 and escape pipe 5 is equipped with sealing ring to the present embodiment, ensures detection gas
Body does not leak, and ensure that accuracy of detection.
The gas sampling detection means of the present embodiment when in use, first opens valve 6, then opens air pump 2, treats air pump 2
Work after a period of time, close valve 6 and carry out gas collecting, the purpose for the arrangement is that excluding previous collection measurement to this collection
Influence, observe vacuum meter, wait to close air pump 2 after collecting, by the 7 corresponding detectors 3 of connection, Open valve 6 is opened
Detection, during detection can according to gas temperature and gas flow need heater and gas flow meter is set.
The gas sampling structure of the detecting device of the present embodiment is simple, easy to operate, also, sets and change in escape pipe pipeline
Valve can connect different detectors, expand the use range of the present apparatus, and the design of heater is even more to be adapted to difference
At a temperature of detection demand, have the advantages of simple to operate, applied widely, accuracy of detection is high.
Embodiment 2
With reference to Fig. 2, the difference of the gas sampling detection means and the gas sampling detection means in embodiment 1 of the present embodiment
It is the difference of heater, in the present embodiment, heater is ceramic heat layer 9, and the ceramic heat layer 9 is arranged on gas
The inwall of collecting chamber 1, remaining technical characteristic in the same manner as in Example 1, will not be repeated here.
A variety of modifications to embodiment will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
- A kind of 1. gas sampling detection means, it is characterised in that：Including gas collection chamber (1), air pump (2) and detector (3), institute State gas collection chamber (1) one end and be provided with air inlet pipe (4), the other end is provided with escape pipe (5), the air inlet pipe (4) and escape pipe (5) Connected respectively with gas collection chamber (1)；The gas collection chamber (1) is provided with heater, and the outlet side of the air pump (2) passes through Air inlet pipe (4) is connected with gas collection chamber (1), and the pipeline of the escape pipe (5) is provided with valve (6), and the detector (3) is logical Switching valve (7) is crossed to be detachably connected with escape pipe (5).
- 2. gas sampling detection means according to claim 1, it is characterised in that：The heater is heating wire (8), The heating wire (8) is arranged on air inlet pipe (4) end in gas collection chamber (1).
- 3. gas sampling detection means according to claim 2, it is characterised in that：Going out in the gas collection chamber (1) Tracheae (5) end is provided with heating wire (8), heating wire (8) annular spread.
- 4. gas sampling detection means according to claim 1, it is characterised in that：The heater is ceramic heat layer (9), the ceramic heat layer (9) is arranged on gas collection chamber (1) inwall.
- 5. gas sampling detection means according to claim 1, it is characterised in that：The gas collection chamber (1) is provided with true Empty table, the vacuum meter are connected by connecting shaft with gas collection chamber (1).
- 6. gas sampling detection means according to claim 1, it is characterised in that：Set on the pipeline of the escape pipe (5) There is gas flowmeter, the gas flowmeter is arranged between valve (6) and detector (3).
- 7. gas sampling detection means according to claim 1, it is characterised in that：The air inlet pipe (4) and escape pipe (5) Sealing ring is respectively equipped with gas collection chamber (1) junction.
- 8. gas sampling detection means according to claim 1, it is characterised in that：Valve (6) both ends and escape pipe (5) junction is equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862052.9U CN207051054U (en) | 2017-07-17 | 2017-07-17 | A kind of gas sampling detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862052.9U CN207051054U (en) | 2017-07-17 | 2017-07-17 | A kind of gas sampling detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207051054U true CN207051054U (en) | 2018-02-27 |
Family
ID=61496201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862052.9U Active CN207051054U (en) | 2017-07-17 | 2017-07-17 | A kind of gas sampling detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207051054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061418A (en) * | 2018-08-24 | 2018-12-21 | 国网冀北电力有限公司检修分公司 | A kind of GIS discharging detection device |
| CN109856335A (en) * | 2019-02-13 | 2019-06-07 | 江苏旭龙环境科技有限公司 | A kind of anti-corrosion pretreatment system and application method |
| CN110836793A (en) * | 2019-11-01 | 2020-02-25 | 宁波市新铭建设工程测试有限公司 | Collecting device, collecting method and storage medium for industrial waste gas detection |
-
2017
- 2017-07-17 CN CN201720862052.9U patent/CN207051054U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061418A (en) * | 2018-08-24 | 2018-12-21 | 国网冀北电力有限公司检修分公司 | A kind of GIS discharging detection device |
| CN109856335A (en) * | 2019-02-13 | 2019-06-07 | 江苏旭龙环境科技有限公司 | A kind of anti-corrosion pretreatment system and application method |
| CN110836793A (en) * | 2019-11-01 | 2020-02-25 | 宁波市新铭建设工程测试有限公司 | Collecting device, collecting method and storage medium for industrial waste gas detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207051054U (en) | A kind of gas sampling detection means | |
| CN107907661A (en) | Deep Basin reservoir rock and fluid interaction simulator and application method | |
| CN202393629U (en) | Device for sampling and measuring dusts in high-temperature and high-pressure gas | |
| CN103712756A (en) | Quantitative leakage detecting method for pressure system | |
| CN106525683B (en) | A kind of film permeation rate measuring device and measurement method | |
| CN106124393A (en) | Flowing accelerated corrosion assay device and using method thereof | |
| CN112924626B (en) | Electronic nose device | |
| CN208918809U (en) | Air compressor performance test system | |
| CN205749227U (en) | A kind of metal bellows assay device | |
| CN207623333U (en) | Deep Basin reservoir rock and fluid interaction simulator | |
| CN112129363A (en) | Gas-liquid two-phase flow measuring device based on capacitance sensor | |
| CN207866583U (en) | A kind of sample automatic acquisition device | |
| RU82332U1 (en) | GAS OR CONDENSATE SAMPLING DEVICE | |
| CN103792255B (en) | Rock soil cold and hot response testing system | |
| CN205861174U (en) | A kind of pipeline liquid sealing and circulating device of intelligence piston volume tube assay device | |
| CN212557367U (en) | Collection processing apparatus based on technical service | |
| CN209311286U (en) | A kind of device for testing graphite material gas permeability | |
| CN203101294U (en) | Sample expansion test system and multi-channel sample expansion test device | |
| CN203772325U (en) | Integral pore plate flowmeter | |
| CN206695945U (en) | Atmosphere pressures on-line measurement device in high-temperature cabinet | |
| CN207231535U (en) | Water-cooling system factory testing system | |
| CN102680188A (en) | Air tightness detector for three-flap valve of puncture outfit | |
| CN106596902A (en) | Portable full-automatic apparatus for testing hydrogen sulfide in petroleum products | |
| CN109991043B (en) | Differential pressure type gas taking measurement system based on high-temperature tube type atmosphere furnace | |
| CN202188998U (en) | Bingham type fluid flow detecting instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |