CN205067172U - Compound stench gas sensor module busbar - Google Patents
Compound stench gas sensor module busbar Download PDFInfo
- Publication number
- CN205067172U CN205067172U CN201520883200.6U CN201520883200U CN205067172U CN 205067172 U CN205067172 U CN 205067172U CN 201520883200 U CN201520883200 U CN 201520883200U CN 205067172 U CN205067172 U CN 205067172U
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- gas
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Abstract
The utility model discloses a compound stench gas sensor module busbar. The modularized design is taked to this busbar, and whole busbar comprises a plurality of sensor module, sensor module includes a commercially available sensor circuit board and an air chamber device, the structure of the air chamber device of every module is identical, and the adjustment can be made according to the detection demand to the sensor circuit board type of nevertheless wherein adorning to can enlarge application range.
Description
Technical field
The utility model relates to real time on-line monitoring technology, specifically a kind of compound foul gas sensor assembly bus-bar.
Background technology
At present, in the process relating to stench real time on-line monitoring technology, parts very important when sensor assembly bus-bar is gas sampling, its material, shape, volume, import and export position etc. all had a significant impact the stability of gas sensor signal, repeatability and response time.Existing most of bus structures is fixing, causes bus-bar internal sensor quantity and model to be restricted, and cannot increase or reduce type and the quantity of sensor according to demand.
Utility model content
For the deficiencies in the prior art, the technical scheme that the utility model quasi-solution is determined is, provides a kind of compound foul gas sensor assembly bus-bar.This bus-bar takes modular design, and whole bus-bar is made up of some sensor assemblies, and described sensor assembly comprises one piece of commercial sensor circuit board and a gas cell device; The structure of the gas cell device of each module is identical, but wherein filled sensor circuit board type can adjust according to detection demand, thus can expand usable range.
The technical scheme that the utility model solve the technical problem is, provide a kind of compound foul gas sensor assembly bus-bar, described bus-bar comprises at least two sensor assemblies; Described sensor assembly comprises one piece of commercial sensor circuit board and a gas cell device; It is characterized in that the structure of described gas cell device is identical; Described gas cell device comprises air admission hole, the first gas passage, the second gas passage, gauge hole position, the 3rd gas passage, the 4th gas passage, venthole, packoff mounting hole, the first threaded hole, the second threaded hole, the 3rd threaded hole, device groove and wire casing; Venthole between adjacent two gas cell devices is connected with air admission hole, and the venthole of previous gas cell device is coaxial with the air admission hole of a rear gas cell device, the gauge hole position between adjacent two gas cell devices towards the opposite;
Described gas cell device surface has the first threaded hole, the second threaded hole, the 3rd threaded hole, device groove and wire casing; The side of described gas cell device has air admission hole, air admission hole is communicated with the first gas passage, first gas passage is communicated with the second gas passage, second gas passage is communicated with gauge hole position, packoff mounting hole is provided with in gauge hole position, gauge hole position is communicated with the 3rd gas passage, and the 3rd gas passage is communicated with the 4th gas passage, and the 4th gas passage is communicated with venthole.
Compared with prior art, the utility model beneficial effect is: what this compound foul gas sensor assembly bus-bar was taked is modular design, good looking appearance, succinct and identical, the number of sensor assembly can be increased and decreased as required, thus decrease the difficulty measuring multiple foul gas composition; In addition, described sensor assembly takes neat close-connected modes of emplacement side by side, sensor contacts foul gas path is adopted the straight tube road of the shortizationest process, removes gas circuit dead angle simultaneously, makes air-flow quickly through being convenient to cleaning, minimizing adsorption reaction hidden danger.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram (not drawing sensor circuit board) of a kind of embodiment of the utility model compound foul gas sensor assembly bus-bar; (in figure: 1, hydrogen sulfide sensor module; 2, ammonia gas sensor module; 3, TGS2600 sensor assembly; 4, TGS2602 sensor assembly; 5, PID sensor assembly; 11, air admission hole; 12, the first gas passage; 13, the second gas passage; 14, gauge hole position; 15, the 3rd gas passage; 16, the 4th gas passage; 17, venthole; 18, packoff mounting hole; 19, the first threaded hole; 110, the second threaded hole; 111, the 3rd threaded hole; 112, device groove; 113, wire casing)
Fig. 2 is the shaft side figure (not drawing sensor circuit board) of the hydrogen sulfide sensor module of a kind of embodiment of the utility model compound foul gas sensor assembly bus-bar;
Fig. 3 is the plan structure schematic diagram (not drawing sensor circuit board) of the hydrogen sulfide sensor module of a kind of embodiment of the utility model compound foul gas sensor assembly bus-bar;
Fig. 4 is the right TV structure schematic diagram that the utility model compound foul gas sensor assembly bus-bar is analysed and observe along the A-A direction in Fig. 3.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in more detail.
Embodiment 1
The utility model discloses a kind of compound foul gas sensor assembly bus-bar (see Fig. 1-4, be called for short bus-bar), comprise the hydrogen sulfide sensor module 1 for detecting hydrogen sulfide gas, for detect ammonia ammonia gas sensor module 2, for detect metal oxide TGS2600 sensor assembly 3, for detecting the TGS2602 sensor assembly 4 of metal oxide and the PID sensor assembly 5 for detecting volatile organic matter; Described hydrogen sulfide sensor module 1 comprises one piece of commercially available hydrogen sulfide sensor circuit board (all not drawing in Fig. 1-4) and a gas cell device; Described gas cell device comprises air admission hole 11, first gas passage 12, second gas passage 13, gauge hole position 14, the 3rd gas passage 15, the 4th gas passage 16, venthole 17, packoff mounting hole 18, first threaded hole 19, second threaded hole 110, the 3rd threaded hole 111, device groove 112 and wire casing 113; The gas cell device of other four sensor assemblies is identical with the gas cell device structure of hydrogen sulfide sensor module 1; Venthole between the gas cell device of adjacent two sensor assemblies in described five sensor assemblies is connected with air admission hole, ensure that the venthole of the gas cell device of previous sensor assembly is coaxial with the air admission hole of the gas cell device of a rear sensor assembly, make tested gas can straightway even input and output gas passage; Gauge hole position between adjacent two gas cell devices towards the opposite;
For hydrogen sulfide sensor module 1, the gas cell device surface of described hydrogen sulfide sensor module 1 has the first threaded hole 19, second threaded hole 110, the 3rd threaded hole 111, device groove 112 and wire casing 113; Described first threaded hole 19 is for being fixed by screws in the gas cell device of hydrogen sulfide sensor module 1 by hydrogen sulfide sensor circuit board; Described second threaded hole 110 is for being fixed by screws in gauge hole position 14 by hydrogen sulfide sensor, when hydrogen sulfide sensor is fixed on gauge hole position 14, further fixation can be played to the O-ring seal in packoff mounting hole 18, leak to prevent foul gas; Described device groove 112, for placing the components and parts on hydrogen sulfide sensor circuit board, can greatly reduce the interference of extraneous sensitive materials to components and parts; Described wire casing 113 connects the transmission line of hydrogen sulfide sensor circuit board for placing; Described 3rd threaded hole 111 is for being fixed in the cabinet of testing environment by screw by bus-bar; The gas cell device side of described hydrogen sulfide sensor module 1 has air admission hole 11, air admission hole 11 is communicated with the first gas passage 12, first gas passage 12 is communicated with the second gas passage 13, second gas passage 13 is communicated with gauge hole position 14,14 li, gauge hole position is provided with packoff mounting hole 18, gauge hole position 14 is communicated with the 3rd gas passage 15, and the 3rd gas passage 15 is communicated with the 4th gas passage 16, and the 4th gas passage 16 is communicated with venthole 17.
Described hydrogen sulfide sensor circuit board belongs to commercially available prod, it is welded with the transmission line of hydrogen sulfide sensor, components and parts and connecting circuit board.Other sensor circuit boards also belong to commercially available prod, its circuit board are welded with the transmission line of the sensor corresponding with its sensor assembly function, components and parts and connecting circuit board.
Principle of work and the process of the utility model compound foul gas sensor assembly bus-bar are: in the present embodiment, in an initial condition, compound foul gas sensor assembly bus-bar is placed in commercially available cabinet, and this cabinet is in complicated stench environment.Foul gas enters from the air admission hole 11 of the hydrogen sulfide sensor module 1 of bus-bar, gauge hole position 14 is arrived through the first gas passage 12, second gas passage 13, end, gauge hole position 14 is provided with packoff mounting hole 18, commercially available O-ring seal is placed into after in packoff mounting hole 18, just the hydrogen sulfide sensor in gauge hole position 14 can be sealed, thus prevent diffusion and the leakage of foul gas.Hydrogen sulfide sensor detects foul gas and becomes branch to produce corresponding electric signal, and this electric signal is delivered on hydrogen sulfide sensor circuit board by the pin of sensor, carries out deeper signal condition by hydrogen sulfide sensor circuit board.Venthole 17 is arrived through the 3rd gas passage 15 of side, gauge hole position 14, the 4th gas passage 16 after foul gas and hydrogen sulfide sensor have reacted.The venthole 17 of hydrogen sulfide sensor module 1 is connected with the air admission hole of ammonia gas sensor module 2, and foul gas enters ammonia gas sensor module 2.The workflow of all the other four modules is also all identical with hydrogen sulfide sensor module 1, and last foul gas arrives the venthole of PID sensor assembly 5, returns in foul gas environment.So far, compound stench sensor array bus-bar completes the detection of a foul gas.
The utility model is not addressed part and is applicable to prior art.
Claims (2)
1. a compound foul gas sensor assembly bus-bar, described bus-bar comprises at least two sensor assemblies; Described sensor assembly comprises one piece of commercial sensor circuit board and a gas cell device; It is characterized in that the structure of described gas cell device is identical; Described gas cell device comprises air admission hole, the first gas passage, the second gas passage, gauge hole position, the 3rd gas passage, the 4th gas passage, venthole, packoff mounting hole, the first threaded hole, the second threaded hole, the 3rd threaded hole, device groove and wire casing; Venthole between adjacent two gas cell devices is connected with air admission hole, and the venthole of previous gas cell device is coaxial with the air admission hole of a rear gas cell device, the gauge hole position between adjacent two gas cell devices towards the opposite;
Described gas cell device surface has the first threaded hole, the second threaded hole, the 3rd threaded hole, device groove and wire casing; The side of described gas cell device has air admission hole, air admission hole is communicated with the first gas passage, first gas passage is communicated with the second gas passage, second gas passage is communicated with gauge hole position, packoff mounting hole is provided with in gauge hole position, gauge hole position is communicated with the 3rd gas passage, and the 3rd gas passage is communicated with the 4th gas passage, and the 4th gas passage is communicated with venthole.
2. compound foul gas sensor assembly bus-bar according to claim 1, is characterized in that described sensor assembly is hydrogen sulfide sensor module, ammonia gas sensor module, TGS2600 sensor assembly, TGS2602 sensor assembly and PID sensor assembly; Their gas cell device structure is identical, and sensor circuit board selects different commercial sensor circuit boards according to different functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883200.6U CN205067172U (en) | 2015-11-04 | 2015-11-04 | Compound stench gas sensor module busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883200.6U CN205067172U (en) | 2015-11-04 | 2015-11-04 | Compound stench gas sensor module busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067172U true CN205067172U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520883200.6U Expired - Fee Related CN205067172U (en) | 2015-11-04 | 2015-11-04 | Compound stench gas sensor module busbar |
Country Status (1)
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| CN (1) | CN205067172U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784802A (en) * | 2016-05-28 | 2016-07-20 | 河北工业大学 | Composite foul gas sensor detecting device |
| CN106769885A (en) * | 2016-12-30 | 2017-05-31 | 聚光科技(杭州)股份有限公司 | Editable modular gas analysis system |
| CN107449875A (en) * | 2017-09-13 | 2017-12-08 | 中国科学院地理科学与资源研究所 | A kind of debirs treatment facility foul gas detection device |
| CN107843694A (en) * | 2017-10-31 | 2018-03-27 | 中煤科工集团重庆研究院有限公司 | Multi-stage cascade air-channel system with filtering function |
| CN108593732A (en) * | 2018-07-13 | 2018-09-28 | 苏州天信德环保科技有限公司 | A kind of factory's circle peculiar smell monitoring gas flow guiding slot and monitoring device |
| CN110146659A (en) * | 2019-06-13 | 2019-08-20 | 天津同阳科技发展有限公司 | For monitoring the air chamber structure of a variety of foul gas concentration in air |
-
2015
- 2015-11-04 CN CN201520883200.6U patent/CN205067172U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784802A (en) * | 2016-05-28 | 2016-07-20 | 河北工业大学 | Composite foul gas sensor detecting device |
| CN105784802B (en) * | 2016-05-28 | 2019-03-05 | 河北工业大学 | A kind of compound foul gas sensor detecting device |
| CN106769885A (en) * | 2016-12-30 | 2017-05-31 | 聚光科技(杭州)股份有限公司 | Editable modular gas analysis system |
| CN106769885B (en) * | 2016-12-30 | 2023-12-01 | 聚光科技(杭州)股份有限公司 | Editable modularized gas analysis system |
| CN107449875A (en) * | 2017-09-13 | 2017-12-08 | 中国科学院地理科学与资源研究所 | A kind of debirs treatment facility foul gas detection device |
| CN107449875B (en) * | 2017-09-13 | 2023-11-21 | 中国科学院地理科学与资源研究所 | Malodorous gas detection equipment of organic waste treatment facility |
| CN107843694A (en) * | 2017-10-31 | 2018-03-27 | 中煤科工集团重庆研究院有限公司 | Multi-stage cascade air-channel system with filtering function |
| CN108593732A (en) * | 2018-07-13 | 2018-09-28 | 苏州天信德环保科技有限公司 | A kind of factory's circle peculiar smell monitoring gas flow guiding slot and monitoring device |
| CN110146659A (en) * | 2019-06-13 | 2019-08-20 | 天津同阳科技发展有限公司 | For monitoring the air chamber structure of a variety of foul gas concentration in air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20171104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |