CN2783322Y - Air analysis device for water dissolved air sample - Google Patents
Air analysis device for water dissolved air sample Download PDFInfo
- Publication number
- CN2783322Y CN2783322Y CN 200520023930 CN200520023930U CN2783322Y CN 2783322 Y CN2783322 Y CN 2783322Y CN 200520023930 CN200520023930 CN 200520023930 CN 200520023930 U CN200520023930 U CN 200520023930U CN 2783322 Y CN2783322 Y CN 2783322Y
- Authority
- CN
- China
- Prior art keywords
- water
- air
- transfer valve
- ejector
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000005085 air analysis Methods 0.000 title 1
- 239000000523 sample Substances 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 5
- -1 ejector Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an air analyzing device for water dissolved air samples, which is composed of a probe, a jet pump, a water tank, an analyzer, etc., wherein the probe is connected with a switching valve and a back blowing control valve, a dehumidifier is connected with the switching valve, an electric cooler, a filter and a water draining tank, and the filter is also connected with the switching valve. The switching valve, a paper filter, the analyzer and a flowmeter are connected in turn, wherein the flowmeter is connected with the jet pump, and the jet pump is connected with the water tank and a water supplying pipeline. The device having the advantages of reliable operation, simple structure and free maintenance is suitable for analyzing air samples dissolved in water, and the utility model is an economical and practical air analyzing device.
Description
Technical field
The utility model relates to a kind of gas analyzing apparatus that is used for water-soluble sample air, belongs to the gas analyzing apparatus field.Be applicable to the flue gas discharge continuous monitoring system of power plant, steel plant, cement mill.
Background technology:
" gas analyzing apparatus of the simple and easy wet type method of sampling " ZL200320126950.6 of my invention, its structure is: before ejector is installed in analyser, be positioned at process pipe, substitute sampling head with ejector.Though this device has changed into product, and obtained widespread use.But it can only be analyzed water insoluble or be slightly soluble in the sample air of water, can't analyze water-soluble as sample air such as sulphuric dioxide, nitrogen dioxide.
Summary of the invention:
The technical problems to be solved in the utility model provides a kind ofly can be analyzed water insoluble or be slightly soluble in the sample air of water, can also gather and analyze water-soluble sample air such as SO2, NO2, the gas analyzing apparatus that is used for water-soluble sample air that can in flue gas discharge continuous monitoring system, use
The technical scheme that addresses the above problem is: a kind of gas analyzing apparatus that is used for water-soluble sample air, comprise probe, ejector, water tank, analyser, it is characterized in that, probe 1 is connected with transfer valve 2, blowback operation valve 18, moisture separator 3 is connected with transfer valve 2, be connected with electronic cooler 16, filtrator 15, be connected with displacement can 4; Filtrator 15 links to each other with transfer valve 14, and transfer valve 14, paper filter 13, analyser 12, flowmeter 11 link to each other successively, and wherein flowmeter 11 links to each other with ejector 10, and ejector 10 links to each other with water tank 9, water supply line 8.
Adopt said structure, the utility model has removed electronic aspiration pump and peristaltic pump, provides the ejector of power to gather sample air by water supply, reliable operation, simple in structure, maintenance is low, high efficiency.Can in fume emission continuous detection system, use.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is further described.
Accompanying drawing 1 is the utility model structural representation.
Pop one's head in 1 among the figure, transfer valve 2, moisture separator 3, electronic cooler 16, filtrator 15, paper filter 13, analyser 12, flowmeter 11, ejector 10, water tank 9, water supply line 7 and by blowback operation valve 18, displacement can 4 and the draining control valve 5 of PLC control.
Embodiment
Referring to accompanying drawing, probe 1 links to each other with blowback operation valve 18, is connected with transfer valve 2.Transfer valve 2 is connected with moisture separator 3, and moisture separator 3 is connected with electronic cooler 16.Displacement can 4 links to each other with draining control valve 5, links to each other with electronic cooler 16.Electronic cooler 16, filtrator 15, transfer valve 14, paper filter 13, analyser 12, flowmeter 11 link to each other successively.Calibrating gas bottle 6 links to each other with transfer valve 14.Flowmeter 11 is connected with ejector 10, and water supply line 7, water tank 9 link to each other with ejector 10 respectively.PLC controller 17 links to each other with blowback operation valve 18, draining control valve 5, transfer valve 2, and transfer valve 14 links to each other with analyser 12.
The course of work of the present utility model
After analytic system started, a, the b of transfer valve 14,2 connected.Blowback operation valve 18, draining control valve 5 are closed under the instruction of PLC controller 17.Water supply line 7 supplies water to ejector 10, and ejector 10 begins to bleed.The draining of ejector 10 flows into water tank 9, is discharged by drainage pipeline 8.
Sample air through pop one's head in 1, transfer valve 2, moisture separator 3, electronic cooler 16, filtrator 15, transfer valve 14 and paper filter 13 enter analyser 12 and carry out constituent analysis.The waste gas of analyzing enters ejector 10 through flowmeter 11, with the draining inflow water tank 9 of ejector 10, is discharged by drainage pipeline 8.Regulate the flow of can the regulating system required sample air of the water supply of flowmeter 11 and water supply line 7.
When analytic system needs calibration, system can make transfer valve 14 be communicated by a, b under the instruction of analyser 12, becomes b, c and is communicated with, and makes calibrating gas enter analyser 12, calibrates, and after calibration finished, transfer valve 14 returned to the state that a, b communicate.
PLC controller 17 can send instruction when system needs, make draining control valve 5 open-minded, the discharging condensate water; Make blowback operation valve 18 open-minded, 1 carry out blowback cleaning popping one's head in.Transfer valve 2 cuts out and prevents that pressure-air from entering instrument, cuts off the path of analytic system and probe 1 when blowback, simultaneously air is entered, and being convenient to analytic system will discharge by the water in the displacement can 4 of draining control valve 5 controls.
Claims (3)
1, a kind of gas analyzing apparatus that is used for water-soluble sample air, comprise probe, ejector, water tank, analyser, it is characterized in that, probe (1) is connected with transfer valve (2), blowback operation valve (18), moisture separator (3) is connected with transfer valve (2), be connected with electronic cooler (16), filtrator (15), be connected with displacement can (4); Filtrator (15) links to each other with transfer valve (14), transfer valve (14), paper filter (13), analyser (12), flowmeter (11) link to each other successively, wherein flowmeter (11) links to each other with ejector (10), and ejector (10) links to each other with water tank (9), water supply line (8).
2, the gas analyzing apparatus that is used for water-soluble sample air according to claim 1 is characterized in that, blowback operation valve (18), transfer valve (2) are connected with PLC controller (17) respectively.
3, the described gas analyzing apparatus that is used for water-soluble sample air of claim 1 is characterized in that, water tank (9) is connected with drainage pipeline (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023930 CN2783322Y (en) | 2005-04-22 | 2005-04-22 | Air analysis device for water dissolved air sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023930 CN2783322Y (en) | 2005-04-22 | 2005-04-22 | Air analysis device for water dissolved air sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783322Y true CN2783322Y (en) | 2006-05-24 |
Family
ID=36768305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023930 Expired - Fee Related CN2783322Y (en) | 2005-04-22 | 2005-04-22 | Air analysis device for water dissolved air sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783322Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879529A (en) * | 2012-10-10 | 2013-01-16 | 温平 | Wet type sample gas analyzing system applicable to monitoring of combustion conditions of coal-fired kilns |
| CN106323666A (en) * | 2015-06-29 | 2017-01-11 | 中国辐射防护研究院 | Device for collecting C-14 in environment water |
-
2005
- 2005-04-22 CN CN 200520023930 patent/CN2783322Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879529A (en) * | 2012-10-10 | 2013-01-16 | 温平 | Wet type sample gas analyzing system applicable to monitoring of combustion conditions of coal-fired kilns |
| CN106323666A (en) * | 2015-06-29 | 2017-01-11 | 中国辐射防护研究院 | Device for collecting C-14 in environment water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN AOTE ELECTROMECHANICAL EQUIPMENT CO., LT Free format text: FORMER OWNER: WEN PING ADDRESS Effective date: 20081121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081121 Address after: Xichang Road, Tangshan City hi tech Development Zone, Hebei Province, China: 063000 Patentee after: Tangshan Aote Electromechanical Equipment Co., Ltd. Address before: Hebei Tangshan City hi tech Development Zone, Xichang road building, West layer, Ott electrical and mechanical equipment Co., Ltd., postcode: 063000 Patentee before: Wen Ping |
|
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN AOTE ELECTROMECHANICAL EQUIPMENT CO., LTD Free format text: FORMER OWNER: WEN PING Effective date: 20081121 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 Termination date: 20100422 |