CN206930500U - A kind of pump suction gas monitoring modular - Google Patents
A kind of pump suction gas monitoring modular Download PDFInfo
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- CN206930500U CN206930500U CN201720952960.7U CN201720952960U CN206930500U CN 206930500 U CN206930500 U CN 206930500U CN 201720952960 U CN201720952960 U CN 201720952960U CN 206930500 U CN206930500 U CN 206930500U
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- monitoring modular
- gas
- converting interface
- pump
- air pump
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Abstract
The utility model discloses a kind of pump suction gas monitoring modular, the monitoring modular includes circuit board, and the monitoring modular also includes gas circuit, air pump；The gas circuit is arranged on the circuit board upper end, and gas circuit sidepiece is provided with air inlet converting interface, outlet converting interface；The air pump is arranged on the circuit board upper end, and the first appendix is connected between air pump air inlet and the outlet converting interface；The air inlet converting interface is connected with the second appendix.The utility model avoids external environment such as wind speed, air-flow to be influenceed to caused by sensor output value, reduce external environment test error to caused by sensor, improve sensor test precision, sensor long period of soaking is it also avoid simultaneously in tested atmosphere, so as to extend the service life of sensor.
Description
Technical field
It the utility model is related to gas monitoring techniques field, and in particular to a kind of pump suction gas monitoring modular.
Background technology
With the development of society, the environmental problem in China increasingly highlights, people increasingly pay attention to environment.Air is as people
The basis that class or even other species are depended on for existence, good ecological environment are the basic guarantees of earth sustainable development.To environment
In toxic and harmful gas be monitored, people can be made timely to understand atmospheric condition, reasonably prevent and control so as to take
Reason measure.Gas-monitoring module is to realize the monitoring to gas using physically or chemically principle on the basis of sensor.It is existing
Gas-monitoring module most of directly sensed using free diffusing formula, ambient atmos and environment with core component used
Device contacts so that core component sensor is bigger by ectocine, and the response value of output has larger error.Long period of soaking
In tested gas, the life-span of sensor is universal shorter.
Utility model content
The purpose of this utility model is to provide a kind of pump suction gas monitoring modular, it is possible to increase gas-monitoring module core
The measuring accuracy of center portion part, extend the service life of core component.
The concrete technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of pump suction gas monitoring modular,
The monitoring modular includes circuit board, and the monitoring modular also includes gas circuit, air pump；The gas circuit is arranged on the circuit board
End, gas circuit sidepiece are provided with air inlet converting interface, outlet converting interface；The air pump is arranged on the circuit board upper end, air pump air inlet
The first appendix is connected between the outlet converting interface；The air inlet converting interface is connected with the second appendix.
A kind of pump suction gas monitoring modular as described above, was connected between the air pump and first appendix
Filter.Filter can remove solid impurity in gas to be detected, prevent solid impurity from entering inside air pump, play protection air pump
Effect.Filter is arranged between air pump and the first appendix simultaneously, and the gas after detection enters filter, will not be because of mistake
The absorption of filter influences measuring accuracy with gas reaction.
A kind of pump suction gas monitoring modular as described above, the gas circuit is closed, and gas circuit is arranged at least one circuit board
Upper end.Gas circuit can be arranged on multiple circuit boards, disposably a variety of or multiple gas is monitored so as to realize, gas circuit is close
Setting is closed, prevents from contacting ambient atmosphere environment, ensures monitoring accuracy.
A kind of pump suction gas monitoring modular as described above, the air pump electrode are connected with the circuit board, and air pump is set
There is gas outlet.Air pump is integrated with circuit board, is easy to control, gas export gas circuit after air pump gas outlet will be detected, can inside air pump
To be driven using brushless electric machine, consistently online longevity of service, service life length.
A kind of pump suction gas monitoring modular as described above, the appendix use polytetrafluoroethylene (PTFE) material.
A kind of pump suction gas monitoring modular as described above, the gas circuit use polytetrafluoroethylene (PTFE) material.Polytetrafluoroethyl-ne
Alkene has resistance to weathering, radioresistance and relatively low permeability, is exposed to for a long time in air, surface and property retention are not
Become.Strong acid, highly basic and organic solvent are not dissolved in simultaneously, is resistant to the corrosion of strong oxidizer.The usability of appendix has been effectively ensured
Energy.
A kind of pump suction gas monitoring modular as described above, the monitoring that the gas circuit inside covers the monitoring modular are visited
Head.Monitoring probe is used to be monitored the gas in gas circuit.
A kind of pump suction gas monitoring modular as described above, the converting interface are arranged on the gas circuit side, and outlet turns
Interface is in the lower end of the air inlet converting interface.Integral arrangement is reasonable, is easy to connect.
A kind of pump suction gas monitoring modular as described above, the air pump are arranged on the outside of the circuit board.Air pump
The circuit board that can get along well is fixed together, and individually air pump is connected on the outside of monitoring modular.
The utility model method has the following advantages that：Monitoring modular includes circuit board, and monitoring modular also includes gas circuit, gas
Pump；Gas circuit is arranged on circuit board upper end, and gas circuit sidepiece is provided with air inlet converting interface, outlet converting interface；Air pump is set on circuit boards
End, is connected with the first appendix between air pump air inlet and outlet converting interface；Air inlet converting interface is connected with the second appendix.This reality
Influenceed with new external environment such as wind speed, the air-flow that avoid to caused by sensor output value, reduce external environment to sensor
Caused by test error, improve sensor test precision, while it also avoid sensor long period of soaking in tested atmosphere,
So as to extend the service life of sensor.
Brief description of the drawings
Fig. 1 pump suction gas monitoring modular structural representations.
Embodiment
Following examples are used to illustrate the utility model, but are not limited to the scope of the utility model.
As shown in figure 1, a kind of pump suction gas monitoring modular, the monitoring modular includes circuit board 1, the monitoring modular
Also include gas circuit 2, air pump 3；The gas circuit 2 is arranged on the upper end of circuit board 1, and the sidepiece of gas circuit 2 is provided with air inlet converting interface 4, gone out
Gas converting interface 5；The air pump 3 is arranged on the upper end of circuit board 1, is connected between air pump air inlet and the outlet converting interface 5
There is the first appendix 6；The air inlet converting interface 4 is connected with the second appendix 7.
In one embodiment of pump suction gas monitoring modular, it is connected between the air pump 3 and first appendix 6
Filter 8.Filter 8 can remove solid impurity in gas to be detected, prevent solid impurity from entering inside air pump, play protection
The effect of air pump.Filter 8 is arranged between the appendix 6 of air pump 3 and first simultaneously, and the gas after detection enters back into filter 8,
Measuring accuracy will not be influenceed because of the absorption of filter 8 or with gas reaction.
In one embodiment of pump suction gas monitoring modular, the gas circuit 2 is closed, and gas circuit is arranged at least one circuit
Plate upper end.Gas circuit 2 can be arranged on multiple circuit boards 1, disposably a variety of or multiple gas is monitored so as to realize, gas
2 closed setting of road, prevent from contacting ambient atmosphere environment, ensure monitoring accuracy.
In one embodiment of pump suction gas monitoring modular, the electrode of air pump 3 is connected with the circuit board 1, air pump 3
Provided with gas outlet.Air pump 3 is integrated with circuit board 1, is easy to control, and gas to be detected is exported gas circuit 2 by air pump gas outlet, in air pump
Portion can use brushless electric machine to drive, consistently online longevity of service, service life length.
In one embodiment of pump suction gas monitoring modular, the appendix uses polytetrafluoroethylene (PTFE) material.The gas
Road 2 uses polytetrafluoroethylene (PTFE) material.Polytetrafluoroethylene (PTFE) has resistance to weathering, radioresistance and relatively low permeability, for a long time
In air, surface and property retention are constant.Strong acid, highly basic and organic solvent are not dissolved in simultaneously, is resistant to strong oxidizer
Corrosion.The performance of appendix has been effectively ensured.
In one embodiment of pump suction gas monitoring modular, the inside of gas circuit 2 covers the monitoring of the monitoring modular
Probe.Monitoring probe is used to be monitored the gas in gas circuit 2.
In one embodiment of pump suction gas monitoring modular, the converting interface is arranged on the side of gas circuit 2, and outlet turns
Interface 5 is in the lower end of the air inlet converting interface 4.Integral arrangement is reasonable, is easy to connect.
In one embodiment of pump suction gas monitoring modular, the air pump 3 is arranged on the outside of circuit board 1.Air pump
The circuit board that can also get along well is fixed together, and individually air pump is connected on the outside of monitoring modular.
The utility model is provided with gas circuit 2, air pump 3；Gas circuit 2 is arranged on the upper end of circuit board 1, and the sidepiece of gas circuit 2 turns provided with air inlet
Interface 4, outlet converting interface 5；Air pump 3 is arranged on the upper end of circuit board 1, and is connected between air pump air inlet and outlet converting interface 5
One appendix 6；Air inlet converting interface 4 is connected with the second appendix 7.The utility model adds gas on one or more sensors
Road 2, gas circuit 2 is closed, air pump 3 is connected to by conduit；By controlling the unlatching of air pump 3, to extract gas in environment, pass through
Gas circuit 2 is delivered to sensor surface and detected, avoid external environment such as wind speed, air-flow the shadow to caused by sensor output value
Ring, reduce external environment test error to caused by sensor, improve sensor test precision, while it also avoid sensor length
Phase is immersed in tested atmosphere, so as to extend the service life of sensor.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (9)
1. a kind of pump suction gas monitoring modular, the monitoring modular includes circuit board, it is characterised in that：The monitoring modular is also
Including gas circuit, air pump；The gas circuit is arranged on the circuit board upper end, and gas circuit sidepiece is provided with air inlet converting interface, outlet converting interface；
The air pump is arranged on the circuit board upper end, and the first appendix is connected between air pump air inlet and the outlet converting interface；
The air inlet converting interface is connected with the second appendix.
A kind of 2. pump suction gas monitoring modular according to claim 1, it is characterised in that：The air pump and described first
Filter is connected between appendix.
A kind of 3. pump suction gas monitoring modular according to claim 1, it is characterised in that：The gas circuit is closed, gas circuit
It is arranged at least one circuit board upper end.
A kind of 4. pump suction gas monitoring modular according to claim 1, it is characterised in that：The air pump electrode with it is described
Circuit board connects, and air pump is provided with gas outlet.
A kind of 5. pump suction gas monitoring modular according to claim 1, it is characterised in that：The appendix uses poly- four
PVF material.
A kind of 6. pump suction gas monitoring modular according to claim 1, it is characterised in that：The gas circuit uses polytetrafluoro
Ethene material.
A kind of 7. pump suction gas monitoring modular according to claim 1, it is characterised in that：Covering institute inside the gas circuit
State the monitoring probe of monitoring modular.
A kind of 8. pump suction gas monitoring modular according to claim 1, it is characterised in that：The converting interface is arranged on institute
Gas circuit side is stated, outlet converting interface is in the lower end of the air inlet converting interface.
A kind of 9. pump suction gas monitoring modular according to claim 1, it is characterised in that：The air pump is arranged on described
On the outside of gas circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952960.7U CN206930500U (en) | 2017-08-01 | 2017-08-01 | A kind of pump suction gas monitoring modular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952960.7U CN206930500U (en) | 2017-08-01 | 2017-08-01 | A kind of pump suction gas monitoring modular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930500U true CN206930500U (en) | 2018-01-26 |
Family
ID=61355598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720952960.7U Active CN206930500U (en) | 2017-08-01 | 2017-08-01 | A kind of pump suction gas monitoring modular |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440147A (en) * | 2019-07-26 | 2019-11-12 | 广东中检检测技术有限公司 | A kind of detachable fuel gas leak detector |
| CN112179805A (en) * | 2019-07-05 | 2021-01-05 | 中国石油天然气股份有限公司 | Shale gas desorption testing device and system |
-
2017
- 2017-08-01 CN CN201720952960.7U patent/CN206930500U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179805A (en) * | 2019-07-05 | 2021-01-05 | 中国石油天然气股份有限公司 | Shale gas desorption testing device and system |
| CN110440147A (en) * | 2019-07-26 | 2019-11-12 | 广东中检检测技术有限公司 | A kind of detachable fuel gas leak detector |
| CN110440147B (en) * | 2019-07-26 | 2021-11-12 | 广东中检检测技术有限公司 | Detachable combustible gas leak detector |
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