CN207366440U - Gas detection data analysis system - Google Patents
Gas detection data analysis system Download PDFInfo
- Publication number
- CN207366440U CN207366440U CN201721246575.7U CN201721246575U CN207366440U CN 207366440 U CN207366440 U CN 207366440U CN 201721246575 U CN201721246575 U CN 201721246575U CN 207366440 U CN207366440 U CN 207366440U
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- connecting flange
- gas
- flange
- gas chamber
- light source
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000007405 data analysis Methods 0.000 title claims abstract description 13
- 238000000605 extraction Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 63
- 238000004458 analytical method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a gas detection data analysis system, which comprises a light source, air chamber and computer, the light source with the end of admitting light of air chamber is connected, and the end of admitting light of air chamber is connected and is detected the sensor, detects the sensor and connects data acquisition card, and data acquisition card connects computer, air chamber are cylindric, are equipped with air inlet and gas outlet on the air chamber, and the end of admitting light of air chamber has first flange, and first flange is connected second flange, and it has the collimating mirror to press from both sides between first flange and the second flange, and second flange connection is used for connecting the first internal thread pipe of light source, the end of emerging of air chamber connect third flange, and third flange is connected fourth flange, and the focus mirror is installed to third flange connection fourth flange within a definite time, and fourth flange connection is used for connecting the second internal thread pipe of detecting the sensor. The utility model discloses utilize the internal thread pipe to realize the air chamber and the high-speed joint that detects sensor, light source, convenient equipment uses.
Description
Technical field
It the utility model is related to gas detection and analysis technical field, and in particular to a kind of gas detects data analysis system.
Background technology
Existing gas detects data analysis system, such as density of carbon dioxide gas detecting system, it is common that including for
The calculating that light source, the gas chamber for introducing gas to be detected and the detection data that are used for that detection is used up are analyzed and processed is provided
Machine, wherein, light source is connected with the light inlet of the gas chamber, and detection is used up and is incorporated into gas chamber, the light extraction end of the gas chamber
Connecting detection sensor (photoelectric sensor), the detection sensor connect data collecting card, and the data collecting card connects institute
Computer is stated, detection sensor detection converts optical signals to electric signal through the light decayed after being acted on gas of gas chamber
Data collecting card is relayed to, being transmitted to processing computer by data collecting card is analyzed, and is carried out data processing, is analyzed gas
Corresponding detection parameters, such as concentration parameter, however the gas chamber of existing gas detection data analysis system it is inconvenient with light source and
Detection sensor connects, and can not quickly realize installation connection.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provides one kind and can realize and quickly connect
Connect gas chamber and light source and the gas of detection sensor detection data analysis system.
Technical solution is used by realize the purpose of this utility model：
A kind of gas detects data analysis system, including detects the light source used up, for introducing gas to be detected for providing
The computer that the gas chamber of body and the detection data being used for are analyzed and processed, the light source are connected with the light inlet of the gas chamber,
The light extraction end connecting detection sensor of the gas chamber, the detection sensor connect data collecting card, and the data collecting card connects
The computer is connect, the gas chamber is cylindrical shape, and the gas chamber is equipped with air inlet and gas outlet, and the light inlet of the gas chamber has
First connecting flange, first connecting flange connect the second connecting flange, first connecting flange and the second connecting flange
Between be clamped with collimating mirror, second connecting flange is connected to connect the first riffled tube of the light source, the gas chamber
Light extraction end connect the 3rd connecting flange, the 3rd connecting flange connects the 4th connecting flange, and the 3rd connecting flange connects
Connect and focus lamp is installed between the 4th connecting flange, the 4th connecting flange is connected to connect the second of the detection sensor
Riffled tube.
Flowmeter is installed on the air inlet, shut-off valve is installed on the gas outlet.
The flowmeter installed on the air inlet connects compressed air source unit by air inlet pipe, and the compressed air source unit is gas cylinder.
The utility model has the first connecting flange, second connection of the first connecting flange connection by the light inlet of gas chamber
Flange, is clamped with collimating mirror between first connecting flange and the second connecting flange, second connecting flange is connected to
The first riffled tube of the light source is connected, the light extraction end of the gas chamber connects the 3rd connecting flange, the 3rd connecting flange
The 4th connecting flange is connected, the 3rd connecting flange is provided with focus lamp, the 4th connection between connecting the 4th connecting flange
Flanged joint is used for the second riffled tube for connecting the detection sensor, realizes that gas chamber is passed with detection using two riffled tubes
The quick connection of sensor, light source, ease of assembly use.
Brief description of the drawings
Fig. 1 is the structure diagram of gas detection data analysis system.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
Shown in Figure 1, a kind of gas detects data analysis system, including detects the light source 1 used up for offer, is used for
Introduce the gas chamber 2 of gas to be detected and computer 3 that the detection data that are used for are analyzed and processed, the light source 1 and the gas
The light inlet connection of room 2, the light extraction end connecting detection sensor 4 of the gas chamber 2, the detection sensor connect data collecting card
5, the data collecting card 5 connects the computer 3 by data cable 6, and the gas chamber is cylindrical shape, the gas chamber be equipped with into
Gas port 7 and gas outlet 8, the light inlet of the gas chamber have the first connecting flange 13, and first connecting flange is bolted
Second connecting flange 14, is clamped with collimating mirror 15, second connection between first connecting flange and the second connecting flange
Flanged joint is used for the first riffled tube 19 for connecting the light source 1, and the light extraction end of the gas chamber connects the 3rd connecting flange 16,
The 4th connecting flange 17 is bolted in 3rd connecting flange, and the 3rd connecting flange is connected between the 4th connecting flange
Focus lamp 18 is installed, the 4th connecting flange is connected to connect the second riffled tube 20 of the detection sensor 4, institute
It is stepped pipe to state the second riffled tube 20, is threadedly coupled by minor diameter pipe portion 21 with the detection sensor 4.
The detection sensor is cylindrical photoelectric testing sensor, has male connection, realize and described second in
Screwed pipe is connected, and the light source is laser, with tail optical fiber, passes through the FC connectors that tail optical fiber is connected and first internal thread
Pipe is connected.
First riffled tube and the second riffled tube are concentric setting.
The collimating mirror is used for after the laser sent of laser is straightened, by the gas chamber, and by described
Detected after focus lamp aggregation by the detection sensor, interact in gas indoor laser and gas, managed by infrared spectrum
By tested gas absorbs making choice property of laser, and the laser after decay is detected by detection sensor, is converted optical signals to
Electric signal, computer disposal is sent to after being gathered by data collecting card, carries out the analysis and processing of data.
Wherein, flowmeter 9 is installed on the air inlet, for detecting the flow for the gas to be detected for being sent into the gas chamber,
Shut-off valve 10 is installed, the gas outlet is used to after being passed through gas to be detected arrange internal other gases on the gas outlet
Go out, be passed through gas to be detected after a certain period of time, closed gas outlet by shut-off valve, ensure that the pure of the indoor gas of gas
Degree.
The data collecting card uses the USB2850O data collecting cards of Beijing Altay company, and the laser uses can
The NLK1L5EAAA of distributed semi conductor laser, such as production of NEL companies of Japan is tuned, from the tail of the also FC connectors of 1 meter of standard
Fibre, can be used for gas detection and analysis and uses.
The detection sensor can use the excellent sensor of PDA10CS Photoelectric Detections to use.
The flowmeter installed on the air inlet connects compressed air source unit 12 by air inlet pipe 11, and the compressed air source unit is gas
Bottle.
The utility model has the first connecting flange, second connection of the first connecting flange connection by the light inlet of gas chamber
Flange, is clamped with collimating mirror between first connecting flange and the second connecting flange, second connecting flange is connected to
The first riffled tube of the light source is connected, the light extraction end of the gas chamber connects the 3rd connecting flange, the 3rd connecting flange
The 4th connecting flange is connected, the 3rd connecting flange is provided with focus lamp, the 4th connection between connecting the 4th connecting flange
Flanged joint is used for the second riffled tube for connecting the detection sensor, realizes that gas chamber is sensed with detection using riffled tube
The quick connection of device, light source, ease of assembly use.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (3)
1. a kind of gas detects data analysis system, including detects the light source used up, for introducing gas to be detected for providing
Gas chamber and the computer that is analyzed and processed of the detection data that are used for, the light source be connected with the light inlet of the gas chamber, institute
The light extraction end connecting detection sensor of gas chamber is stated, the detection sensor connects data collecting card, the data collecting card connection
The computer, it is characterised in that the gas chamber is cylindrical shape, and the gas chamber is equipped with air inlet and gas outlet, the gas chamber
Light inlet have the first connecting flange, first connecting flange connects the second connecting flange, first connecting flange and the
Collimating mirror is clamped between two connecting flanges, second connecting flange is connected to connect the first internal thread of the light source
Pipe, the 3rd connecting flange of light extraction end connection of the gas chamber, the 4th connecting flange of the 3rd connecting flange connection, the described 3rd
Connecting flange is provided with focus lamp between connecting the 4th connecting flange, and the 4th connecting flange is connected to connect the detection biography
Second riffled tube of sensor.
2. gas detection data analysis system according to claim 1, it is characterised in that install flow on the air inlet
Count, shut-off valve is installed on the gas outlet.
3. gas detection data analysis system according to claim 1, it is characterised in that the flow installed on the air inlet
Meter connects compressed air source unit by air inlet pipe, and the compressed air source unit is gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246575.7U CN207366440U (en) | 2017-09-26 | 2017-09-26 | Gas detection data analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246575.7U CN207366440U (en) | 2017-09-26 | 2017-09-26 | Gas detection data analysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366440U true CN207366440U (en) | 2018-05-15 |
Family
ID=62349541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246575.7U Active CN207366440U (en) | 2017-09-26 | 2017-09-26 | Gas detection data analysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447618A (en) * | 2021-06-29 | 2021-09-28 | 重庆大学 | Stepped air chamber of multi-sensor electronic nose, double-sample detection system and method |
-
2017
- 2017-09-26 CN CN201721246575.7U patent/CN207366440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447618A (en) * | 2021-06-29 | 2021-09-28 | 重庆大学 | Stepped air chamber of multi-sensor electronic nose, double-sample detection system and method |
| CN113447618B (en) * | 2021-06-29 | 2023-11-03 | 重庆大学 | Stepped air chamber of multi-sensor electronic nose, double-sample-injection detection system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 301, R&D Center of Haitai Development Sixth Road No. 3, Xingqi No.1 Innovation Factory, Huayuan Industrial Zone (Outer Ring), Binhai New Area, Tianjin Patentee after: Tianjin Zhongke advanced technology industry Co.,Ltd. Country or region after: China Address before: Unit 516, Comprehensive Building A, No. 3 Huatian Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee before: TIANJIN CHINESE-ACADEMY-OF-SCIENCES INSTITUTE OF ADVANCED TECHNOLOGY Country or region before: China |