CN111351897A - Flue gas sulfide on-line monitoring device - Google Patents
Flue gas sulfide on-line monitoring device Download PDFInfo
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- CN111351897A CN111351897A CN202010178763.0A CN202010178763A CN111351897A CN 111351897 A CN111351897 A CN 111351897A CN 202010178763 A CN202010178763 A CN 202010178763A CN 111351897 A CN111351897 A CN 111351897A
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- fixedly connected
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- pipe
- flue gas
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000003546 flue gas Substances 0.000 title claims abstract description 35
- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 54
- 238000005192 partition Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000000498 cooling water Substances 0.000 claims description 38
- 238000001035 drying Methods 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 claims description 6
- 235000020188 drinking water Nutrition 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- 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
-
- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0044—Sulphides, e.g. H2S
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an online monitoring device for sulfide in flue gas, which comprises a base, wherein the top of the base is fixedly connected with a box body, a first mounting plate is fixedly connected between two sides of the inner wall of the box body, the top of the first mounting plate is fixedly connected with a monitoring box, the top of the inner wall of the monitoring box is fixedly connected with a first monitor, the bottom of the inner wall of the monitoring box is fixedly connected with a second monitor, a first partition plate is fixedly connected between the top and the bottom of the inner wall of the monitoring box, and a second partition plate is fixedly connected between the top and the bottom of the inner wall of the monitoring box and positioned on the left side of the first partition plate. This flue gas sulphide on-line monitoring device, the flue gas gets into the top and the below of third baffle respectively by two first through-holes on the first baffle, and first monitor and second monitor detect simultaneously, get the average value of two monitor measuring results, and the error is less, and the monitoring degree of accuracy is higher, and the process is comparatively simple.
Description
Technical Field
The invention relates to the technical field of on-line monitoring, in particular to an on-line monitoring device for a flue gas sulfide.
Background
The flue gas monitoring refers to the monitoring of the concentration and the total emission amount of gaseous pollutants and particulate matters emitted by an air pollution source, and the emission amounts of sulfur dioxide and carbon dioxide in China are respectively the first place and the second place in the world at present. The main reason for serious pollution of the air quality is an energy structure mainly based on coal, and 70 percent of the Chinese power generation industry is coal-fired power generation. The smoke discharged by the coal-fired power plant contains smoke, carbon dioxide, sulfur dioxide, nitric oxide and a small amount of carbon monoxide, the smoke directly influences the environmental quality of the atmosphere, and the carbon dioxide, the sulfur dioxide, the nitric oxide and the like are acid gases and are main factors for forming acid rain. The emission control of the smoke pollutants of the coal-fired power plant firstly needs to carry out the environmental monitoring work of a pollution source, which is the basis and scale of environmental management.
Monitoring to sulphide in the flue gas is an indispensable item, and current flue gas monitoring devices generally need to go to the laboratory after collecting the flue gas and accomplish the monitoring, and the process is comparatively loaded down with trivial details, often only can carry out disposable monitoring in the monitoring process, can have measuring error, leads to the measuring result degree of accuracy not high, and the flue gas often the temperature is higher, can influence going on of monitoring work.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an online monitoring device for a flue gas sulfide, which solves the problems that the monitoring process is complicated, the measurement accuracy is not high, and the flue gas temperature is high, so that the monitoring operation is influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme: an on-line monitoring device for sulfide in flue gas comprises a base, wherein the top of the base is fixedly connected with a box body, a first mounting plate is fixedly connected between two sides of the inner wall of the box body, the top of the first mounting plate is fixedly connected with a monitoring box, the top of the inner wall of the monitoring box is fixedly connected with a first monitor, the bottom of the inner wall of the monitoring box is fixedly connected with a second monitor, a first clapboard is fixedly connected between the top and the bottom of the inner wall of the monitoring box, a second clapboard is fixedly connected between the top and the bottom of the inner wall of the monitoring box and positioned at the left side of the first clapboard, one sides of the first clapboard and the second clapboard, which are close to each other, are fixedly connected through a third clapboard, first through holes are respectively formed in the upper part and the lower part of the left side of the first clapboard, second through holes are respectively formed in the upper part and the lower part of the left side of, the surface of the air outlet pipe is fixedly connected with a one-way valve, and one end of the air outlet pipe, which is far away from the monitoring box, penetrates through the box body and extends to the left side of the box body.
Further, just be located the top fixedly connected with second mounting panel of monitoring case between the both sides of box inner wall, the top fixedly connected with cooling water tank of second mounting panel, cooling water tank's right side intercommunication has the connecting pipe, cooling water tank's one end is kept away from to the connecting pipe runs through the second mounting panel and extends to the bottom of second mounting panel, cooling water tank's one end and the right side intercommunication of monitoring case are kept away from to the connecting pipe.
Further, the top fixedly connected with circulating water pump of box, circulating water pump's water inlet intercommunication has the drinking-water pipe, the one end that circulating water pump was kept away from to the drinking-water pipe runs through box, cooling water tank in proper order and extends to cooling water tank's inside, circulating water pump's delivery port intercommunication has the delivery pipe, the one end that circulating water pump was kept away from to the delivery pipe runs through box, cooling water tank in proper order and extends to cooling water tank's inside.
Further, the top fixedly connected with fan of box, the air outlet intercommunication blast pipe of fan, the one end that the fan was kept away from to the blast pipe runs through box, cooling water tank in proper order and extends to cooling water tank's inside, the one end fixedly connected with coil pipe of fan is kept away from to the blast pipe, the left end fixed connection of blast pipe and even pipe is kept away from to the coil pipe, the air intake intercommunication of fan has the air-supply line.
Further, the bottom of the inner wall of the box body is fixedly connected with a drying box, and a round hole is formed in the top of the drying box.
Furthermore, four corners of the bottom of the base are fixedly connected with trundles, and the front side of the box body is hinged with the box door through hinges.
The invention provides an on-line monitoring device for sulfide in flue gas. Compared with the prior art, the method has the following beneficial effects:
1. the online monitoring device for the sulfide in the flue gas comprises a first mounting plate fixedly connected between two sides of the inner wall of a box body, a monitoring box fixedly connected with the top of the first mounting plate, a first monitor fixedly connected with the top of the inner wall of the monitoring box, a second monitor fixedly connected with the bottom of the inner wall of the monitoring box, a first clapboard fixedly connected between the top and the bottom of the inner wall of the monitoring box, a second clapboard fixedly connected between the top and the bottom of the inner wall of the monitoring box and positioned at the left side of the first clapboard, a third clapboard fixedly connected with one side of the first clapboard, a first through hole penetrating through the upper part and the lower part of the left side of the first clapboard, a second through hole penetrating through the upper part and the lower part of the left side of the second clapboard, an air outlet pipe communicated with the left side of the monitoring box, the flue gas introduced into the monitoring box through the air outlet pipe, the flue gas respectively introduced into the upper part and the lower, the first monitor and the second monitor carry out detection simultaneously, the average value of the measuring results of the two monitors is taken, the error is small, the monitoring accuracy is high, and the process is simple.
2. The flue gas sulfide online monitoring device is characterized in that a circulating water pump is fixedly connected to the top of a box body, a water inlet of the circulating water pump is communicated with a water pumping pipe, one end, far away from the circulating water pump, of the water pumping pipe sequentially penetrates through the box body and a cooling water tank and extends to the inside of the cooling water tank, a water delivery pipe is communicated with a water outlet of the circulating water pump, one end, far away from the circulating water pump, of the water delivery pipe sequentially penetrates through the box body and the cooling water tank and extends to the inside of the cooling water tank, a fan is fixedly connected to the top of the box body, an air outlet of the fan is communicated with an air delivery pipe, one end, far away from the fan, of the air delivery pipe sequentially penetrates through the box body and the cooling water tank and extends to the inside of the cooling water tank, a coil pipe is fixedly connected to one end, the cooperation of continuing through circulating water pump, drinking-water pipe, delivery pipe for water in the cooling water tank is in the circulation state always, can not rise along with the flue gas temperature rising, and the cooling effect is better, effectively reduces the flue gas temperature, makes monitoring work go on smoothly.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the monitoring box structure of the present invention;
fig. 3 is a sectional view showing the structure of the cooling water tank of the present invention.
In the figure: 1-base, 2-box, 3-first mounting plate, 4-monitoring box, 5-first monitor, 6-second monitor, 7-first baffle, 8-second baffle, 9-third baffle, 10-first through hole, 11-second through hole, 12-air outlet pipe, 13-one-way valve, 14-second mounting plate, 15-cooling water tank, 16-circulating water pump, 17-pumping pipe, 18-water supply pipe, 19-blower, 20-air supply pipe, 21-coil pipe, 22-air inlet pipe, 23-drying box, 24-round hole, 25-truckle, 26-box door, 27-connecting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: an on-line monitoring device for sulfide in flue gas comprises a base 1, a box body 2 is fixedly connected to the top of the base 1, a first mounting plate 3 is fixedly connected between two sides of the inner wall of the box body 2, a monitoring box 4 is fixedly connected to the top of the first mounting plate 3, a first monitor 5 is fixedly connected to the top of the inner wall of the monitoring box 4, the first monitor is electrically connected with an external power supply and is controlled by a control switch, a second monitor 6 is fixedly connected to the bottom of the inner wall of the monitoring box 4, the second monitor is electrically connected with the external power supply and is controlled by the control switch, a first clapboard 7 is fixedly connected between the top and the bottom of the inner wall of the monitoring box 4, a second clapboard 8 is fixedly connected between the top and the bottom of the inner wall of the monitoring box 4 and is positioned at the left side of the first clapboard 7, one side, which is close to the first clapboard 7 and the second clapboard 8, is fixedly connected by a, the flue gas conveniently enters the upper part and the lower part of the third partition plate 9, the upper part and the lower part of the left side of the second partition plate 8 are both provided with second through holes 11 in a penetrating way so as to facilitate the discharge of the monitored flue gas, the left side of the monitoring box 4 is communicated with an air outlet pipe 12, the surface of the air outlet pipe 12 is fixedly connected with a one-way valve 13 to prevent the flue gas from generating backflow, one end of the air outlet pipe 12, which is far away from the monitoring box 4, penetrates through the box body 2 and extends to the left side of the box body 2, a second mounting plate 14 is fixedly connected between the two sides of the inner wall of the box body 2 and is positioned at the top of the monitoring box 4, the top of the second mounting plate 14 is fixedly connected with a cooling water tank 15, cold water is arranged inside the cooling water tank 15, the right side of the cooling water tank 15 is communicated with a connecting pipe 27, one end of the connecting pipe 27, which is far away from the, the water inlet of the circulating water pump 16 is communicated with a water pumping pipe 17, one end of the water pumping pipe 17, which is far away from the circulating water pump 16, sequentially penetrates through the box body 2 and the cooling water tank 15 and extends into the cooling water tank 15, the water outlet of the circulating water pump 16 is communicated with a water feeding pipe 18, one end of the water feeding pipe 18, which is far away from the circulating water pump 16, sequentially penetrates through the box body 2 and the cooling water tank 15 and extends into the cooling water tank 15, the top of the box body 2 is fixedly connected with a fan 19, which is electrically connected with an external power supply and is controlled by a control switch, an air outlet of the fan 19 is communicated with an air feeding pipe 20, one end of the air feeding pipe 20, which is far away from the fan 19, sequentially penetrates through the box body 2 and the cooling water tank 15 and extends into the cooling water tank 15, one end of the air feeding pipe 20, coil pipe 21 keeps away from blast pipe 20 and the left end fixed connection of connecting pipe 27, fan 19's air intake intercommunication has air-supply line 22, the entering of the flue gas of being convenient for, the bottom fixedly connected with drying cabinet 23 of 2 inner walls of box, inside is provided with the drier, prevent that box 2 from weing, round hole 24 has been seted up at the top of drying cabinet 23, the drier of being convenient for and the inside air contact of box 2, the equal fixedly connected with truckle 25 in four corners of base 1 bottom, the removal of the device of being convenient for, make the device can monitor anytime and anywhere, box door 26 is articulated through the hinge in the front of box 2.
During operation, start fan 19, the flue gas is got into by air-supply line 22, get into cooling water tank 15 through blast pipe 20, further get into in the connecting pipe 27 through coil pipe 21, get into in monitoring box 4 through connecting pipe 27, further get into the top and the below of third baffle 9 through two first through-holes 10 on the first baffle 7, first monitor 5 and second detector 6 monitor the flue gas simultaneously, the average value between them is got to the measurement result, further the flue gas is discharged by two second through-holes 11 on the second baffle 8, continue to discharge in box 2 through outlet duct 12, if the temperature in cooling water tank 15 risees when continuing to monitor, can start circulating water pump 16, draw the inside water of cooling water tank 15 through drinking-water pipe 17 rethread delivery pipe 18 and send into, make the hydroenergy circulation, the temperature can reduce.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. The directional indicators such as front, back, left, right, end, front, etc. are only used for describing the structure, but not for limitation. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical spirit and features of the present invention, and the present invention is not limited thereto but may be implemented by those skilled in the art.
Claims (6)
1. The utility model provides a flue gas sulphide on-line monitoring device, includes base (1), its characterized in that: the monitoring device is characterized in that a box body (2) is fixedly connected to the top of the base (1), a first mounting plate (3) is fixedly connected between two sides of the inner wall of the box body (2), a monitoring box (4) is fixedly connected to the top of the first mounting plate (3), a first monitor (5) is fixedly connected to the top of the inner wall of the monitoring box (4), a second monitor (6) is fixedly connected to the bottom of the inner wall of the monitoring box (4), a second partition plate (8) is fixedly connected between the top and the bottom of the inner wall of the monitoring box (4) and positioned on the left side of the first partition plate (7), one side, close to each other, of the first partition plate (7) and one side, close to the second partition plate (8), of the second partition plate (8) are fixedly connected through a third partition plate (9), first through holes (10) are formed in the left upper side and the lower side of the first partition plate (7) in a penetrating mode, the left top and the below of second baffle (8) all run through and have seted up second through-hole (11), the left side intercommunication of monitoring case (4) has outlet duct (12), the fixed surface of outlet duct (12) is connected with check valve (13), the one end that monitoring case (4) were kept away from in outlet duct (12) runs through box (2) and extends to the left side of box (2).
2. The on-line monitoring device for the sulfide in the flue gas of claim 1, which is characterized in that: the utility model discloses a monitoring box, including box (2), inner wall, cooling water tank (15), connecting pipe (27), top fixedly connected with second mounting panel (14) that just is located monitoring box (4) between the both sides of box (2) inner wall, the top fixedly connected with cooling water tank (15) of second mounting panel (14), the right side intercommunication of cooling water tank (15) has connecting pipe (27), the one end that cooling water tank (15) were kept away from in connecting pipe (27) runs through second mounting panel (14) and extends to the bottom of second mounting panel (14), the one end that cooling water tank (15) were kept away from in connecting pipe (27) communicates with the right side of monitoring box (4).
3. The on-line monitoring device for the sulfide in the flue gas of claim 1, which is characterized in that: the top fixedly connected with circulating water pump (16) of box (2), the water inlet intercommunication of circulating water pump (16) has drinking-water pipe (17), the one end that circulating water pump (16) were kept away from in drinking-water pipe (17) runs through box (2), coolant tank (15) in proper order and extends to the inside of coolant tank (15), the delivery port intercommunication of circulating water pump (16) has delivery pipe (18), the one end that circulating water pump (16) were kept away from in delivery pipe (18) runs through box (2), coolant tank (15) in proper order and extends to the inside of coolant tank (15).
4. The on-line monitoring device for the sulfide in the flue gas of claim 2, which is characterized in that: the top fixedly connected with fan (19) of box (2), the air outlet intercommunication blast pipe (20) of fan (19), the one end that fan (19) were kept away from in blast pipe (20) runs through box (2), cooling water tank (15) in proper order and extends to the inside of cooling water tank (15), the one end fixedly connected with coil pipe (21) of fan (19) are kept away from in blast pipe (20), the left end fixed connection of blast pipe (20) and connecting pipe (27) is kept away from in coil pipe (21), the air intake intercommunication of fan (19) has air-supply line (22).
5. The on-line monitoring device for the sulfide in the flue gas of claim 1, which is characterized in that: the bottom fixedly connected with drying cabinet (23) of box (2) inner wall, round hole (24) have been seted up at the top of drying cabinet (23).
6. The on-line monitoring device for the sulfide in the flue gas of claim 1, which is characterized in that: four corners of the bottom of the base (1) are fixedly connected with trundles (25), and the front surface of the box body (2) is hinged with a box door (26) through hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010178763.0A CN111351897A (en) | 2020-03-15 | 2020-03-15 | Flue gas sulfide on-line monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010178763.0A CN111351897A (en) | 2020-03-15 | 2020-03-15 | Flue gas sulfide on-line monitoring device |
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| CN111351897A true CN111351897A (en) | 2020-06-30 |
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| CN202010178763.0A Pending CN111351897A (en) | 2020-03-15 | 2020-03-15 | Flue gas sulfide on-line monitoring device |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070050154A1 (en) * | 2005-09-01 | 2007-03-01 | Albahri Tareq A | Method and apparatus for measuring the properties of petroleum fuels by distillation |
| US7771654B1 (en) * | 2006-09-07 | 2010-08-10 | Moore Randall P | Apparatus for monitoring gaseous components of a flue gas |
| US20140308770A1 (en) * | 2012-09-27 | 2014-10-16 | Sensirion Ag | Chemical sensor |
| CN204203207U (en) * | 2014-12-02 | 2015-03-11 | 四川清和科技有限公司 | A kind of novel flue gas on-line monitoring equipment for big power station |
| CN204479369U (en) * | 2015-04-07 | 2015-07-15 | 江西新和技术有限公司 | A kind of air pre-test surveys sample collection device |
| CN105342636A (en) * | 2015-12-08 | 2016-02-24 | 苏州波影医疗技术有限公司 | Temperature control system and method for detector system of multi-layer X-ray CT system |
| CN105588777A (en) * | 2016-03-02 | 2016-05-18 | 浙江浙能技术研究院有限公司 | Device and method for simultaneously testing PM2.5 and coagulated particulate matters discharged by fixing source |
| CN206778186U (en) * | 2017-04-27 | 2017-12-22 | 无锡索亚特试验设备有限公司 | A kind of ozone aging testing equipment emission-control equipment |
| CN107561222A (en) * | 2017-09-30 | 2018-01-09 | 浙江力聚热水机有限公司 | A kind of flue gas analysis device |
| CN206960437U (en) * | 2017-05-24 | 2018-02-02 | 东莞市青卫环保科技有限公司 | Gas-detecting device |
| CN207600657U (en) * | 2017-10-17 | 2018-07-10 | 南宁航轩环保科技有限公司 | A kind of water supply network monitoring plant that can avoid internal humidity |
| CN208125701U (en) * | 2018-05-04 | 2018-11-20 | 上海因士环保科技有限公司 | A kind of gas monitoring system of multi-sensor cooperation work |
| CN109085301A (en) * | 2018-08-29 | 2018-12-25 | 安徽星源环境科技有限公司 | A kind of online gas alarm instrument with gas concentration detection |
| CN109374352A (en) * | 2018-12-19 | 2019-02-22 | 杭州人安检测科技有限公司 | A kind of detection device and detection method of heavy metal in waste water |
| CN209230864U (en) * | 2018-12-30 | 2019-08-09 | 陕西启通能源科技有限公司 | A kind of natural gas pit shaft pressure test device convenient for folding and unfolding |
| CN209264497U (en) * | 2018-10-15 | 2019-08-16 | 广州中正环境监测服务有限公司 | A kind of incineration flue gas particulate matter and heavy metal on-line monitoring system |
| US20190338889A1 (en) * | 2017-11-13 | 2019-11-07 | China University Of Petroleum (East China) | Single-point dual sensor-based leakage positioning method and system for gas-liquid stratified flow pipeline |
| CN209656383U (en) * | 2019-02-25 | 2019-11-19 | 江苏尚美环保科技有限公司 | A kind of environmental detection set with air sample collecting mechanism |
| CN209820636U (en) * | 2019-05-27 | 2019-12-20 | 阿修电力科技江苏有限公司 | Electric contact on-line monitoring device |
-
2020
- 2020-03-15 CN CN202010178763.0A patent/CN111351897A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070050154A1 (en) * | 2005-09-01 | 2007-03-01 | Albahri Tareq A | Method and apparatus for measuring the properties of petroleum fuels by distillation |
| US7771654B1 (en) * | 2006-09-07 | 2010-08-10 | Moore Randall P | Apparatus for monitoring gaseous components of a flue gas |
| US20140308770A1 (en) * | 2012-09-27 | 2014-10-16 | Sensirion Ag | Chemical sensor |
| CN204203207U (en) * | 2014-12-02 | 2015-03-11 | 四川清和科技有限公司 | A kind of novel flue gas on-line monitoring equipment for big power station |
| CN204479369U (en) * | 2015-04-07 | 2015-07-15 | 江西新和技术有限公司 | A kind of air pre-test surveys sample collection device |
| CN105342636A (en) * | 2015-12-08 | 2016-02-24 | 苏州波影医疗技术有限公司 | Temperature control system and method for detector system of multi-layer X-ray CT system |
| CN105588777A (en) * | 2016-03-02 | 2016-05-18 | 浙江浙能技术研究院有限公司 | Device and method for simultaneously testing PM2.5 and coagulated particulate matters discharged by fixing source |
| CN206778186U (en) * | 2017-04-27 | 2017-12-22 | 无锡索亚特试验设备有限公司 | A kind of ozone aging testing equipment emission-control equipment |
| CN206960437U (en) * | 2017-05-24 | 2018-02-02 | 东莞市青卫环保科技有限公司 | Gas-detecting device |
| CN107561222A (en) * | 2017-09-30 | 2018-01-09 | 浙江力聚热水机有限公司 | A kind of flue gas analysis device |
| CN207600657U (en) * | 2017-10-17 | 2018-07-10 | 南宁航轩环保科技有限公司 | A kind of water supply network monitoring plant that can avoid internal humidity |
| US20190338889A1 (en) * | 2017-11-13 | 2019-11-07 | China University Of Petroleum (East China) | Single-point dual sensor-based leakage positioning method and system for gas-liquid stratified flow pipeline |
| CN208125701U (en) * | 2018-05-04 | 2018-11-20 | 上海因士环保科技有限公司 | A kind of gas monitoring system of multi-sensor cooperation work |
| CN109085301A (en) * | 2018-08-29 | 2018-12-25 | 安徽星源环境科技有限公司 | A kind of online gas alarm instrument with gas concentration detection |
| CN209264497U (en) * | 2018-10-15 | 2019-08-16 | 广州中正环境监测服务有限公司 | A kind of incineration flue gas particulate matter and heavy metal on-line monitoring system |
| CN109374352A (en) * | 2018-12-19 | 2019-02-22 | 杭州人安检测科技有限公司 | A kind of detection device and detection method of heavy metal in waste water |
| CN209230864U (en) * | 2018-12-30 | 2019-08-09 | 陕西启通能源科技有限公司 | A kind of natural gas pit shaft pressure test device convenient for folding and unfolding |
| CN209656383U (en) * | 2019-02-25 | 2019-11-19 | 江苏尚美环保科技有限公司 | A kind of environmental detection set with air sample collecting mechanism |
| CN209820636U (en) * | 2019-05-27 | 2019-12-20 | 阿修电力科技江苏有限公司 | Electric contact on-line monitoring device |
Non-Patent Citations (1)
| Title |
|---|
| 孔蕊: "基于物联网的温室环境监测系统研究", 《中国优秀博硕士学位论文全文数据库(硕士) 农业科技辑》 * |
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