CN206020157U - A kind of gas cleaning plant - Google Patents
A kind of gas cleaning plant Download PDFInfo
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- CN206020157U CN206020157U CN201620940432.5U CN201620940432U CN206020157U CN 206020157 U CN206020157 U CN 206020157U CN 201620940432 U CN201620940432 U CN 201620940432U CN 206020157 U CN206020157 U CN 206020157U
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- gas
- cleaning plant
- sensor
- gas cleaning
- way valve
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Abstract
The utility model discloses a kind of gas cleaning plant, is connected to the gas phase molecular absorption spectrometer using sensor, it is characterised in that including be sequentially connected multiple-way valve, absorption cell, dehydrating unit；Multiple-way valve is connected with the gas drier of gas phase molecular absorption spectrometer, and dehydrating unit is connected with the sensor of gas phase molecular absorption spectrometer.The objectionable impurities mixed under test gas can be effectively removed, reduces, to sensor accuracy and the impact in life-span, improving the sensitivity of instrument, increasing service life, simple structure has a extensive future.
Description
Technical field
This utility model is related to optic analytical instrument, and in particular to a kind of gas cleaning plant.
Background technology
Gas-phase molecular absorption spectrometry method be the gas that resolved into based on detected composition to the absorption intensity of light with tested
The relation for surveying constituent concentration is observed law of Beer this principle to be quantitative determined, but existing gas molecule in space absorbing light
The gas detected by spectrometer is all based on greatly detected sample and plurality of reagents, including gained after strong acid alkali reaction, due to reacting bar
The requirement of part, reaction environment closed, the characteristic gas of gained are usually associated with acid, alkali, Organic substance, steam etc. " impurity ", with
The gas phase molecular absorption spectrometer of traditional use optical mode detected gas absorbance is compared, using sensor to characteristic gas
The gas phase molecular absorption spectrometer for being detected, its sensor be vulnerable to the attachment of non-test substance, corrosion etc. impact, these because
Element reduces the response sensitivity of sensor, and the long-term accumulated of pollutant is easier the damage for causing sensor, causes instrument essence
Degree reduces, service life shortens.
Utility model content
This utility model provides a kind of gas cleaning plant, can effectively remove mix under test gas harmful miscellaneous
Matter, reduces, to sensor accuracy and the impact in life-span, improving the sensitivity of instrument, increasing service life, in order to solve existing skill
Defect caused by art.
This utility model provides following technical scheme for achieving the above object：A kind of gas cleaning plant, being connected to makes
With the gas phase molecular absorption spectrometer of sensor, it is characterised in that including be sequentially connected multiple-way valve, absorption cell, dehydrating unit；
The multiple-way valve is connected with the gas drier of the gas phase molecular absorption spectrometer, the dehydrating unit with
The sensor of the gas phase molecular absorption spectrometer is connected.
A kind of above-mentioned gas cleaning plant, wherein, the absorption cell is absorption cell group.
A kind of above-mentioned gas cleaning plant, wherein, the absorption cell group is several gas absorption cells.
A kind of above-mentioned gas cleaning plant, wherein, the multiple-way valve is provided with and is correspondingly connected to several GAS ABSORPTIONs
Several outlet through hole in pond.
A kind of above-mentioned gas cleaning plant, wherein, the dehydrating unit be absorption dehumidifying device, chemical de-moisture device or
Refrigerated dehumidification device.
According to a kind of technical scheme effect of gas cleaning plant offer of above-mentioned this utility model it is：Effectively can remove
The objectionable impurities mixed under test gas, reduce, to sensor accuracy and the impact in life-span, improving the sensitivity of instrument, and increase makes
Use the life-span.
Description of the drawings
Fig. 1 is a kind of structure chart of gas cleaning plant of this utility model；
Fig. 2 is connected to the gas phase molecular absorption spectrometer using sensor for a kind of gas cleaning plant of this utility model
Workflow structure figure.
Wherein, reference is as follows：Multiple-way valve 101, absorption cell 102, dehydrating unit 103, gas drier 104, biography
Sensor 105.
Specific embodiment
In order that technological means, creation feature, reached purpose and effect that utility model is realized are easy to understand, lower knot
Conjunction is specifically illustrating, and this utility model is expanded on further.
A preferred embodiment of the present utility model is to provide a kind of gas cleaning plant, it is therefore an objective to effectively remove under test gas
In the objectionable impurities that mix, reduce, to sensor accuracy and the impact in life-span, improving the sensitivity of instrument, increasing service life.
As shown in figure 1, a kind of gas cleaning plant, is connected to the gas phase molecular absorption spectrometer using sensor 105, its
In, including be sequentially connected multiple-way valve 101, absorption cell 102, dehydrating unit 103；Multiple-way valve 101 and gas-phase molecular absorption spectrometry
The gas drier 104 of instrument is connected, and dehydrating unit 103 is connected with the sensor 105 of gas phase molecular absorption spectrometer.
A kind of gas cleaning plant that the present embodiment is provided is based upon absorption cell 102 and goes degasification with dehydrating unit 103
The principle of the impurity in body, prevents the damage of sensor 105 in gas phase molecular absorption spectrometer, and its operating process is as follows：
Multiple-way valve 101, absorption cell 102, dehydrating unit 103 are sequentially connected assembling first, multiple-way valve 101 and gas molecule in space
The gas drier 104 of absorption spectrometer is connected, then the sensor by dehydrating unit 103 and gas phase molecular absorption spectrometer
105 are connected, detected gas after a series of process of gas phase molecular absorption spectrometer by with gas drier 104
The multiple-way valve 101 of connection enters into absorption cell 102, and detected gas carry out remove impurity in absorption cell 102, being detected after remove impurity
Gas enters into dehydrating unit 103 and is dehumidified and entered into sensor 105, enters into detector by sensor 105 and produces
The corresponding signal of telecommunication of life, the change of signal can be used for the content for determining test substance.The waste liquid of generation, waste gas in detection process,
Send into gurry processing meanss, it is to avoid cause environmental pollution.
A kind of gas cleaning plant that the present embodiment is provided as shown in Figure 2 is mainly used in being connected to the gas phase using sensor
Molecular absorption spectrometer, when gas phase molecular absorption spectrometer works, first by control device control operation fluid path device,
In fluid path device, the required classes of agents of sample and reaction introduces fluid path device by sampling device, is pressed in mixing arrangement
Reaction unit is mixed and fed into needed for detection reaction, reagent is made through overcharging according to the detection demand of target substance in reaction unit
The sample and reagent of mixing is divided to carry out chemical reaction；Reacted sample and reagent mixture are admitted to segregation apparatuss；Secondly, control
Device processed controls gas path device, and detection is pressed into segregation apparatuss with carrier gas, can be used for target substance content in detection sample by source of the gas
Characteristic gas brought in gas drier 104 by carrier gas, enter into gas by the detected gas of gas drier 104
Detected gas are distinguished remove impurity and are removed with dehydrating unit 103 in gas cleaning plant by body purifier through absorption cell 102
Wet；Finally, the detected gas through gas cleaning plant enter into sensor 105, enter into detector by sensor 105
And the corresponding signal of telecommunication is produced, the change of signal can be used for the content for determining test substance.The waste liquid that generates in detection process, useless
Gas, sends into gurry processing meanss, it is to avoid cause environmental pollution.
The absorption cell 102 that a kind of gas cleaning plant that the present embodiment is provided is provided is gas absorption cell group, GAS ABSORPTION
Pond group is several gas absorption cells, and gas absorption cell can effectively remove mix in detected gas harmful to sensor
Impurity simultaneously can carry out remove impurity to different detected gas respectively.
The multiple-way valve 101 that a kind of gas cleaning plant 104 that the present embodiment is provided is adopted is provided with several outlet through hole, several
Outlet through hole connects corresponding gas absorption cell respectively, and according to the difference of test event, multiple-way valve 101 can will mix gas importing
In equipped with the different gas absorption cells for absorbing treated substance, the absorption efficiency to harmful gass is improved.
Dehydrating unit 103 in a kind of gas cleaning plant that the present embodiment is provided is absorption dehumidifying device, chemical de-moisture
Device or refrigerated dehumidification device, dehydrating unit 103 are mainly used in removing contained steam in gas.
To sum up, a kind of gas cleaning plant of the present utility model, can effectively remove mix under test gas harmful
Impurity, reduces, to sensor accuracy and the impact in life-span, improving the sensitivity of instrument, increasing service life.
Above the specific embodiment of utility model is described.It is to be appreciated that utility model is not limited to
Above-mentioned particular implementation, the equipment and structure wherein not described in detail to the greatest extent are construed as being given with the common mode in this area
To implement；Those skilled in the art can make various modifications within the scope of the claims or modification is made and some simply being pushed away
Drill, deform or replace, this has no effect on the flesh and blood of utility model.
Claims (5)
1. a kind of gas cleaning plant, is connected to the gas phase molecular absorption spectrometer using sensor, it is characterised in that include according to
The multiple-way valve of secondary connection, absorption cell, dehydrating unit；
The multiple-way valve is connected with the gas drier of the gas phase molecular absorption spectrometer, the dehydrating unit with described
The sensor of gas phase molecular absorption spectrometer is connected.
2. a kind of gas cleaning plant as claimed in claim 1, it is characterised in that the absorption cell is absorption cell group.
3. a kind of gas cleaning plant as claimed in claim 2, it is characterised in that the absorption cell group is several GAS ABSORPTIONs
Pond.
4. a kind of gas cleaning plant as claimed in claim 3, it is characterised in that the multiple-way valve is provided with and is correspondingly connected to count
Several outlet through hole of the individual gas absorption cell.
5. a kind of gas cleaning plant as claimed in claim 1, it is characterised in that the dehydrating unit is adsorption and dehumidification dress
Put, chemical de-moisture device or refrigerated dehumidification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940432.5U CN206020157U (en) | 2016-08-25 | 2016-08-25 | A kind of gas cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940432.5U CN206020157U (en) | 2016-08-25 | 2016-08-25 | A kind of gas cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020157U true CN206020157U (en) | 2017-03-15 |
Family
ID=58251846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620940432.5U Active CN206020157U (en) | 2016-08-25 | 2016-08-25 | A kind of gas cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114356002A (en) * | 2021-12-03 | 2022-04-15 | 河南省第五建设集团有限公司 | Intelligent building environment-friendly control system |
-
2016
- 2016-08-25 CN CN201620940432.5U patent/CN206020157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114356002A (en) * | 2021-12-03 | 2022-04-15 | 河南省第五建设集团有限公司 | Intelligent building environment-friendly control system |
| CN114356002B (en) * | 2021-12-03 | 2023-08-25 | 河南省第五建设集团有限公司 | Intelligent building environment-friendly control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201908 room 224, district F, 689 lane, rofen Road, Baoshan District, Shanghai, 224. Patentee after: Shanghai Anjie Zhichuang Technology Co.,Ltd. Address before: 201908 room 224, district F, 689 lane, rofen Road, Baoshan District, Shanghai, 224. Patentee before: SHANGHAI ANJIE ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |