CN107884256A - A kind of smoke gas analysis equipment that can give flue gas cool-down dedusting - Google Patents
A kind of smoke gas analysis equipment that can give flue gas cool-down dedusting Download PDFInfo
- Publication number
- CN107884256A CN107884256A CN201711450670.3A CN201711450670A CN107884256A CN 107884256 A CN107884256 A CN 107884256A CN 201711450670 A CN201711450670 A CN 201711450670A CN 107884256 A CN107884256 A CN 107884256A
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- CN
- China
- Prior art keywords
- flue gas
- probe tube
- smoke
- analysis equipment
- air extractor
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of smoke gas analysis equipment that can give flue gas cool-down dedusting, including smoke eliminator, air extractor, flue gas analyzer, water coolers, probe tube and high temperature resistant dust stop filter, the probe tube is connected on flue, high temperature resistant dust, which is installed with, in the arrival end of probe tube stops filter, the port of export of probe tube is connected by the second flexible pipe with flue gas analyzer, water coolers are provided with the pipe shaft of probe tube, the exhaust outlet of flue gas analyzer and the air inlet of air extractor connect, flow control valve and flowmeter are respectively arranged with air extractor, the gas outlet of air extractor is connected with smoke eliminator.The present invention stops that most of dust granules in flue gas are stopped filtering outside probe tube by filter by high temperature resistant dust; prevent flue gas analyzer blockage phenomenon; avoid solid particulate matter from causing to wear to instrument internal, can so protect flue gas analysis system and extend the service life of instrument.
Description
Technical field
The present invention relates to a kind of smoke gas analysis equipment that can give flue gas cool-down dedusting, belong to stack-gas analysis technology field.
Background technology
It is the basic demand of environmental protection that fume emission is up to standard, and environmental protection will be adhered to " putting prevention first, punishing, prevent with pipe
Control combination " principle, environmental pollution and ecological disruption are solved during economic construction, accomplish economic interests, society's effect
Benefit, the unification of environmental protection three.In order to protect and better people's living environment and ecological environment, prevent and control pollution and other public hazards, ensure people
Body health, promotes the sustainable development of socio-economy, it is desirable to which fume emission must reach environmental protection requirement.
Safety problem has increasingly obtained the extensive concern of various circles of society in recent years.As fume emission is not up to standard, will endanger
Worker and the health of surrounding people, or even security incident is caused, environmental pollution is caused, influences ecological environment;It is so right
The smoke components and solid particle of discharge are detected.
The flue gas analysis instrument of detection flue gas composition is due to unspecial filter at present, in the process used
In the phenomenon that solid particle in flue gas blocks often occurs.And will be higher directly from the flue-gas temperature of flue collection, draw
Analyzer is directly inputted after getting off, and the operating temperature of common flue gas analyzer is generally no more than 50 DEG C, draws the height to get off
Warm flue gas directly can cause to damage to gas analyzer.
The content of the invention
In order to solve the above-mentioned technical problem, present invention offer is a kind of can be to the smoke gas analysis equipment of flue gas cool-down dedusting, should
Device can not only prevent flue gas analyzer blockage phenomenon, and can reduce the temperature of detected flue gas, ensure flue gas point
Analyzer normal work.
Technical scheme:A kind of smoke gas analysis equipment that can give flue gas cool-down dedusting, including smoke eliminator,
First flexible pipe, air extractor, flow control valve, flowmeter, flue gas analyzer, dust filtering bag, the second flexible pipe, water coolers,
Probe tube and flue, the arrival end of the probe tube are connected on flue, and the port of export of probe tube passes through the second flexible pipe and powder
Dirt filter bag is connected, and water coolers are provided with the pipe shaft of probe tube, and the port of export and the flue gas analyzer of dust filtering bag connect
Connect, the exhaust outlet of flue gas analyzer and the air inlet of air extractor are connected, and flow control valve is respectively arranged with air extractor
And flowmeter, the gas outlet of air extractor are connected by the first flexible pipe with smoke eliminator.
The pipe shaft of the probe tube is helical structure, and its helical structure part is all placed in water coolers.
The probe tube arrival end closing, its tube head side is provided with bar shaped air admission hole.
Digital display panel is provided with the flue gas analyzer.
Water intaking valve and draining valve are respectively arranged with the water coolers.
Due to using above-mentioned technical proposal, the advantage of the invention is that:The present invention will be big in flue gas by dust filtering bag
Part dust granules filtering prevents flue gas analyzer blockage phenomenon, avoids solid particulate matter to instrument in dust filtering bag
Cause to wear inside device, can so protect flue gas analysis system and extend the service life of instrument.Meanwhile the present invention will sampling
Spiral section on pipe is placed in the water coolers of sealing, is extended length of the probe tube in water coolers, is improved cooling effectiveness, from
And ensure flue gas analyzer normal work at rational temperature, and ensure accuracy of detection, and it is more square without recirculated water, use
Just.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of probe tube.
Description of reference numerals:1- smoke eliminators;The flexible pipes of 2- first;3- air extractors;4- flow control valves;5- flows
Meter;6- flue gas analyzers;7- display panels;8- dust filtering bags;The flexible pipes of 9- second;10- water coolers;11- probe tubes;12-
Water intaking valve;13- draining valves;14- flues;15- bar shaped air admission holes.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, with reference to the accompanying drawings and examples to this hair
It is bright to be described in further detail.
Embodiments of the invention:The structural representation of the smoke gas analysis equipment of flue gas cool-down dedusting can be given as shown in figure 1, bag
Include smoke eliminator 1, the first flexible pipe 2, air extractor 3, flow control valve 4, flowmeter 5, flue gas analyzer 6, dust-filtering
The 8, second flexible pipe 9 of bag, water coolers 10, probe tube 11 and flue 14, the arrival end of the probe tube 11 are connected to flue 14
Interior, the port of export of probe tube 11 is connected by the second flexible pipe 9 with dust filtering bag 8, is provided with the pipe shaft of probe tube 11 cold
But water bag 10, the port of export of dust filtering bag 8 are connected with flue gas analyzer 6, exhaust outlet and the air extractor 3 of flue gas analyzer 6
Air inlet connection, flow control valve 4 and flowmeter 5 are respectively arranged with air extractor 3, the gas outlet of air extractor 3 leads to
The first flexible pipe 2 is crossed to be connected with smoke eliminator 1.The pipe shaft of the probe tube 11 is helical structure, and its helical structure part is complete
Portion is placed in water coolers 10.Fig. 2 is participated in, the arrival end of probe tube 11 closing, its tube head side is provided with bar shaped air admission hole 15.
Digital display panel 7 is provided with the flue gas analyzer 6.Water intaking valve 12 and draining are respectively arranged with the water coolers 10
Valve 13.
Most of dust granules filtering in flue gas in dust filtering bag 8, is prevented cigarette by the present invention by dust filtering bag 8
The blockage phenomenon of qi leel analyzer 6, avoids solid particulate matter from causing to wear to instrument internal, can so protect flue gas analyzer
6 and extend instrument service life.Meanwhile the present invention is placed in the water coolers 10 of sealing by the pipe spiral section on probe tube 11
It is interior, extend length of the probe tube 11 in water coolers 10, cooling effectiveness is improved, so as to ensure flue gas analyzer 6 rational
At a temperature of normal work, ensure accuracy of detection, and without recirculated water, using more convenient.
Claims (5)
1. a kind of smoke gas analysis equipment that can give flue gas cool-down dedusting, including smoke eliminator (1), the first flexible pipe (2), pumping
Device (3), flow control valve (4), flowmeter (5), flue gas analyzer (6), dust filtering bag (8), the second flexible pipe (9), cooling
Water bag (10), probe tube (11) and flue (14), it is characterised in that:The arrival end of the probe tube (11) is connected to flue
(12) on, the port of export of probe tube (11) is connected by the second flexible pipe (9) with dust filtering bag (8), the pipe in probe tube (11)
Water coolers (10) are provided with it, and the port of export of dust filtering bag (8) is connected with flue gas analyzer (6), flue gas analyzer (6)
Exhaust outlet be connected with the air inlet of air extractor (3), be respectively arranged with air extractor (3) flow control valve (4) and stream
Gauge (5), the gas outlet of air extractor (3) are connected by the first flexible pipe (2) with smoke eliminator (1).
2. the smoke gas analysis equipment according to claim 1 that flue gas cool-down dedusting can be given, it is characterised in that:The probe tube
(11) pipe shaft is helical structure, and its helical structure part is all placed in water coolers (10).
3. the smoke gas analysis equipment according to claim 1 that flue gas cool-down dedusting can be given, it is characterised in that:The probe tube
(11) arrival end is closed, and its tube head side is provided with bar shaped air admission hole (15).
4. the smoke gas analysis equipment according to claim 1 that flue gas cool-down dedusting can be given, it is characterised in that:The flue gas point
Digital display panel (7) is provided with analyzer (6).
5. the smoke gas analysis equipment according to claim 1 that flue gas cool-down dedusting can be given, it is characterised in that:The cooling water
Water intaking valve (12) and draining valve (13) are respectively arranged with bag (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711450670.3A CN107884256A (en) | 2017-12-27 | 2017-12-27 | A kind of smoke gas analysis equipment that can give flue gas cool-down dedusting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711450670.3A CN107884256A (en) | 2017-12-27 | 2017-12-27 | A kind of smoke gas analysis equipment that can give flue gas cool-down dedusting |
Publications (1)
Publication Number | Publication Date |
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CN107884256A true CN107884256A (en) | 2018-04-06 |
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CN201711450670.3A Pending CN107884256A (en) | 2017-12-27 | 2017-12-27 | A kind of smoke gas analysis equipment that can give flue gas cool-down dedusting |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112304712A (en) * | 2020-10-26 | 2021-02-02 | 宝钢特钢韶关有限公司 | Device and method for measuring moisture content in high-temperature furnace gas |
CN113865943A (en) * | 2021-08-25 | 2021-12-31 | 安徽元琛环保科技股份有限公司 | Industrial flue gas particulate matter sampling analysis system and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205192811U (en) * | 2015-12-18 | 2016-04-27 | 广东省特种设备检测研究院惠州检测院 | Boiler efficiency test flue gas sampler |
CN105738163A (en) * | 2016-04-11 | 2016-07-06 | 中南大学 | Smoke dust and smoke sampling device |
CN205832821U (en) * | 2016-07-21 | 2016-12-28 | 于秀丽 | A kind of extraction-type flue gas analysis instrument purifier |
-
2017
- 2017-12-27 CN CN201711450670.3A patent/CN107884256A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205192811U (en) * | 2015-12-18 | 2016-04-27 | 广东省特种设备检测研究院惠州检测院 | Boiler efficiency test flue gas sampler |
CN105738163A (en) * | 2016-04-11 | 2016-07-06 | 中南大学 | Smoke dust and smoke sampling device |
CN205832821U (en) * | 2016-07-21 | 2016-12-28 | 于秀丽 | A kind of extraction-type flue gas analysis instrument purifier |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112304712A (en) * | 2020-10-26 | 2021-02-02 | 宝钢特钢韶关有限公司 | Device and method for measuring moisture content in high-temperature furnace gas |
CN112304712B (en) * | 2020-10-26 | 2024-03-01 | 宝武杰富意特殊钢有限公司 | Device and method for measuring moisture content in high-temperature furnace gas |
CN113865943A (en) * | 2021-08-25 | 2021-12-31 | 安徽元琛环保科技股份有限公司 | Industrial flue gas particulate matter sampling analysis system and method |
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