CN103712911A - Gas concentration detection structure - Google Patents
Gas concentration detection structure Download PDFInfo
- Publication number
- CN103712911A CN103712911A CN201310744324.1A CN201310744324A CN103712911A CN 103712911 A CN103712911 A CN 103712911A CN 201310744324 A CN201310744324 A CN 201310744324A CN 103712911 A CN103712911 A CN 103712911A
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- China
- Prior art keywords
- gas concentration
- concentration detection
- housing
- shell
- detection structure
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000007405 data analysis Methods 0.000 abstract 1
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Abstract
The invention relates to a gas concentration detection structure. The gas concentration detection structure comprises a shell, wherein a gas inlet pipe is arranged at the upper part of the shell, an exhaust pipe is arranged at the lower part of the shell, a detection chamber formed by a first partition board and a second partition board is arranged at the middle of the shell, an infrared detection device is arranged in the detection chamber, and a signal output end of the infrared detection device is connected with the controller. According to the gas concentration detection structure, the infrared detection device is used for detecting the gas concentration and transmitting signals to the controller, the data analysis is not influenced by the temperature variation, and thus the precision is high.
Description
Technical field
The present invention relates to a kind of gas concentration detection architecture.
Background technology
Existing detector is subject to variation of ambient temperature impact analysis data, low precision.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of gas concentration detection architecture, be not subject to influence of temperature change to analyze data, precision is high.
In order to achieve the above object, the counting scheme that the present invention takes is:
A kind of gas concentration detection architecture, comprise housing 1, housing 1 top is provided with draft tube 2, housing 1 bottom is provided with gas outlet 3, the middle part of housing 1 is provided with the sensing chamber consisting of the first dividing plate 4 and second partition 5, in sensing chamber, be provided with infrared detecting device 6, the signal output of infrared detecting device 6 is connected with controller 7.
Advantage of the present invention: detect gas concentration by infrared detecting device 6, can not be subject to influence of temperature change to analyze data, precision is high.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
With reference to accompanying drawing, a kind of gas concentration detection architecture, comprise housing 1, housing 1 top is provided with draft tube 2, housing 1 bottom is provided with gas outlet 3, the middle part of housing 1 is provided with the sensing chamber consisting of the first dividing plate 4 and second partition 5, is provided with infrared detecting device 6 in sensing chamber, and the signal output of infrared detecting device 6 is connected with controller 7.
Principle of work of the present invention is: by infrared detecting device 6, detect gas concentration, and signal is transferred to controller 7, can not be subject to influence of temperature change to analyze data, precision is high.
Claims (1)
1. a gas concentration detection architecture, comprise housing (1), it is characterized in that: housing (1) top is provided with draft tube (2), housing (1) bottom is provided with gas outlet (3), the middle part of housing (1) is provided with the sensing chamber consisting of the first dividing plate (4) and second partition (5), in sensing chamber, be provided with infrared detecting device (6), the signal output of infrared detecting device (6) is connected with controller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744324.1A CN103712911A (en) | 2013-12-30 | 2013-12-30 | Gas concentration detection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744324.1A CN103712911A (en) | 2013-12-30 | 2013-12-30 | Gas concentration detection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103712911A true CN103712911A (en) | 2014-04-09 |
Family
ID=50406060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310744324.1A Pending CN103712911A (en) | 2013-12-30 | 2013-12-30 | Gas concentration detection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103712911A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06194343A (en) * | 1992-09-30 | 1994-07-15 | Gec Marconi Ltd | Gas analyzer |
| KR20090008600A (en) * | 2007-07-18 | 2009-01-22 | 주식회사 가스트론 | Suction Infrared Gas Sensor Module |
| CN202994637U (en) * | 2012-12-14 | 2013-06-12 | 河南汉威电子股份有限公司 | Infrared gas sensor for measuring supersaturated steam |
-
2013
- 2013-12-30 CN CN201310744324.1A patent/CN103712911A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06194343A (en) * | 1992-09-30 | 1994-07-15 | Gec Marconi Ltd | Gas analyzer |
| KR20090008600A (en) * | 2007-07-18 | 2009-01-22 | 주식회사 가스트론 | Suction Infrared Gas Sensor Module |
| CN202994637U (en) * | 2012-12-14 | 2013-06-12 | 河南汉威电子股份有限公司 | Infrared gas sensor for measuring supersaturated steam |
Non-Patent Citations (4)
| Title |
|---|
| 任晓力: "便携式红外甲烷报警仪的设计", 《中国优秀硕士学位论文全文数据库 信息科技辑》, no. 05, 15 May 2011 (2011-05-15) * |
| 张勇: "红外甲烷浓度检测系统的设计与开发", 《中国优秀硕士学位论文全文数据库 信息科技辑》, no. 03, 15 March 2010 (2010-03-15) * |
| 张宇: "甲烷中红外检测系统结构设计及实验研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》, no. 03, 15 September 2007 (2007-09-15) * |
| 林喆: "红外CO2气体浓度检测仪的研发与开发", 《中国优秀硕士学位论文全文数据库 信息科技辑》, no. 06, 15 June 2010 (2010-06-15) * |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140409 |