CN107957358A - A kind of environment-friendly automatic measuring device for monitoring rate pair - Google Patents
A kind of environment-friendly automatic measuring device for monitoring rate pair Download PDFInfo
- Publication number
- CN107957358A CN107957358A CN201711370541.3A CN201711370541A CN107957358A CN 107957358 A CN107957358 A CN 107957358A CN 201711370541 A CN201711370541 A CN 201711370541A CN 107957358 A CN107957358 A CN 107957358A
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- sampling
- feeler lever
- environment
- measuring device
- automatic measuring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 51
- 238000005070 sampling Methods 0.000 claims abstract description 81
- 230000007613 environmental effect Effects 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004458 analytical method Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003546 flue gas Substances 0.000 abstract description 4
- 239000013618 particulate matter Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 238000007726 management method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012550 audit Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000738 capillary electrophoresis-mass spectrometry Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Biomedical Technology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of environment-friendly automatic measuring device for monitoring rate pair, including at least fixed cell, sampling unit, driving unit and analytic unit；The environmental protection that the fixed cell is fixed on flue to be measured is compared on flange；The sampling unit includes sampling feeler lever and the sampling pipe being arranged in sampling feeler lever, and the sampling feeler lever is fixed by the fixed cell, and being driven through environmental protection comparison flange perforate by the driving unit enters flue to be measured；The sampling pipe is connected with the analytic unit by the gas sample access analytic unit detection in flue.It can meet automatic monitoring of the Environmental Protection in China department to stationary sources such as power plant, particularly solid particulate matter and flue gas flow rate, the comparison monitoring of flow, solving the problems, such as personal monitoring's mode, there are comparison work amount is big, manpower expends big, longevity of service, comparison accuracy low etc., security risk existing for working at height when can also eliminate on-the-spot testing work.
Description
Technical field
The present invention relates to the field monitoring comparison of the flue gas particles and flow velocity of stationary source fume continuous monitoring system
A kind of technical field, and in particular to environment-friendly automatic measuring device for monitoring rate pair.
Background technology
It is practicable《State key monitoring enterprise pollution source automatic monitored control system examination code》With《In Concentration in Fixed Pollutants Source
Solid particulate matter measures and the gaseous pollutant method of sampling》（GB/T16157-1996）Regulation, environmental protection authorities institutes at different levels
The environmental monitoring mechanism of category is needed periodically to stationary source fume continuous monitoring system used in power plant（CEMS）Carry out scene
Monitoring contrast, to ensure the monitoring system to flue gas particles and flow velocity（Flow）Etc. the monitoring accuracy of data, monitoring is utilized
Comparison result judges the system, and whether normal operation, automatic monitoring data are effective, are that environmentally friendly authorities carry out exhaust gas row
Put effective control and the management method of monitoring.
But as high parameter, large capacity fired power generating unit become main force's type, boiler desulfurization system back-end ductwork sectional area
Increasing, field working conditions are also increasingly severe, monitor alignments using conventional craft, i.e.,：Manually take detection feeler lever
Go deep into the monitoring mode in flue, there is measurement inconvenience, on-the-spot testing heavy workload, the time is long, work efficiency is low, monitoring rate
The problems such as to low precision, can not meet that environmental protection administration implements policy and the rings such as pollution sources automatic monitoring data validity examination management
The requirement of border law enforcement.
In addition, as being monitored comparison work with robot using existing monitoring, since its control mode is complicated and takes
With costliness, thus, its operation difficulty is big and early investment cost is also huge.
The content of the invention
It is an object of the invention to provide a kind of environment-friendly automatic measuring device for monitoring rate pair, to solve above-mentioned background
There is measurement inconvenience, on-the-spot testing heavy workload, time length, work efficiency in the conventional manual monitoring alignments referred in technology
Lowly, the problems such as monitoring rate is to low precision.
To achieve the above object, the present invention provides following technical solution：A kind of environment-friendly automatic for monitoring rate pair measures
Device, it is characterised in that：A kind of environment-friendly automatic measuring device for monitoring rate pair, including at least fixed cell, sampling unit,
Driving unit and analytic unit；The environmental protection that the fixed cell is fixed on flue to be measured is compared on flange；The sampling unit bag
Sampling feeler lever and the sampling pipe being arranged in sampling feeler lever are included, the sampling feeler lever is fixed by the fixed cell, by described
Driving unit is driven through environmental protection comparison flange perforate and enters flue to be measured；The sampling pipe is connected cigarette with the analytic unit
Gas sample access analytic unit detection in road.
Further, the fixed cell includes housing, connecting flange and sleeve；The connecting flange is fixedly connected described
Housing and environmental protection compare flange；The housing is used to encapsulate the driving unit and the analytic unit；Opened up on the housing
There is perforative thieff hatch, the sleeve is fixed at outside the housing, and coaxial with the thieff hatch；The sampling feeler lever is stretched
It is interior radially fixed by the sleeve to enter the sleeve, and enters through the thieff hatch in flue to be measured.
Further, the driving unit includes motor and transmission control member, and the motor provides dynamic for transmission control member
Power, the transmission control member control the sampling feeler lever to retreat.
Further, the transmission control member is driving wheel, and driving wheel, the master are installed with the output shaft of the motor
Driving wheel and driven wheel are engaged by a transmission belt, and the driven wheel is fixed on same live axle with the driving wheel；Institute
State driving wheel outer wall and be equipped with external screw thread, coordinate with the external screw thread of the sampling feeler lever outer wall, thus drive the sampling feeler lever into
Move back.
Further, the transmission control member is driving wheel, and the sampling feeler lever is fixedly arranged on rack, and the driving wheel drives
The dynamic rack movement, so as to drive the sampling feeler lever to retreat.
Further, the driving unit is push-rod electric machine, and the sampling feeler lever is fixedly arranged on push rod.
Further, the outer wall of the sampling feeler lever is equipped with external screw thread, and the inner wall of the sleeve is equipped with to be visited with the sampling
The internal thread that the external screw thread of bar outer wall coordinates, so as to be carried out to the sampling feeler lever radially fixed.
Further, remote controler and signal receiving unit are further included, device is controlled for receiving signal.
Further, the analytic unit is equipped with Sampling Interface, and the gas sample of the sampling pipe collection is adopted by described
Sample interface accesses analytic unit.
Further, further include and be covered on institute in the non-detection time with the matched socket cover of the sleeve, the socket cover
State one end of sleeve.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The device is convenient for carrying, installs, assembly and disassembly, and the environmental protection for being applicable to all kinds of flues compares monitoring, the ring of acquisition
Protect data truly, accurately, reliably, realize and the online monitoring and management of blowdown enterprise and the accurate of charges for disposing pollutants are adjusted；
（2）It can meet automatic monitoring of the Environmental Protection in China department to stationary sources such as power plant, particularly solid particulate matter and flue gas
The comparison monitoring of flow velocity, flow, solving personal monitoring's mode, there are comparison work amount is big, manpower consuming is big, longevity of service, ratio
The problem such as low to precision, security risk existing for working at height when can also eliminate on-the-spot testing work；
（3）Have the function of to visit a little more while Simultaneous Monitoring, comparison work realize intelligent, unmanned development, supervision and check
Online monitoring data has the distinguishing feature of synchronism, further reduces monitoring rate to cost；
（4）The device is put into operation, can greatly improve accuracy and work efficiency that environmental protection administration carries out on-the-spot testing, is accelerated
Stationary source monitors the updating and upgrading of a product in field automatically, promotes monitoring equipment innovation and development, reduces production, O＆M, use
Cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the structure diagram of socket cover of the present invention；
Fig. 4 is the structure diagram of sampling feeler lever of the present invention；
Fig. 5 is the mounting structure schematic diagram of the present invention；
Fig. 6 is multigroup parallel-connection structure schematic diagram of the present invention；
In figure：1- antennas, 2- sleeves, 3- transmission belts, 4- hanging rings, 5- housings, 6- motors, 7- driving wheels, 8- connecting flanges, 9- points
Analyse unit, 10- Sampling Interfaces, 11- thieff hatch, 12- socket covers, 13- sampling feeler levers, 14- environmental protection comparison flange sleeves.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without making creative work it is all its
His embodiment, belongs to the scope of the present invention.
Embodiment 1：- Fig. 6 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of automatic ring for monitoring rate pair
Protect measuring device, including fixed cell, sampling unit, driving unit, analytic unit 9 and power supply unit；
The fixed cell includes rectangular housing 5, connecting flange 8 and sleeve 2；Perforative thieff hatch is offered on the housing 5
11, the sleeve 2 is fixed at outside the housing 5, and coaxial with the thieff hatch 11；The connecting flange 8 is relatively described
Sleeve 2 is fixed at outside the housing 5, and coaxial with the thieff hatch 11；The connecting flange 8 compares flange sleeve with environmental protection
Environmental protection on cylinder 14 compares flange and is bolted connection, and the environmental protection of flue to be measured is fixed on so as to fulfill the fixed cell
Compare on flange sleeve 14；The driving unit, analytic unit 9 and power supply unit are packaged in the housing 5；
The sampling unit includes sampling feeler lever 13 and the sampling pipe being arranged in sampling feeler lever 13, and the sampling feeler lever 13 stretches into
It is radially fixed by the sleeve 2 in the sleeve 2, and it is to be measured to pass through the thieff hatch 11 and environmental protection comparison flange perforate to enter
In flue, the sampling pipe is connected with the analytic unit 9 detects the gas sample access analytic unit 9 in flue；
The driving unit includes motor 6 and driving wheel 7, and driving wheel, the driving wheel are installed with the output shaft of the motor 6
Engaged with driven wheel by a transmission belt 3, the driven wheel is fixed on same live axle with the driving wheel 7；It is described
7 outer wall of driving wheel is equipped with external screw thread, coordinates with the external screw thread of 13 outer wall of sampling feeler lever, so as to drive the sampling feeler lever 13
Retreat.In order to more conveniently realize the radially fixed of sampling feeler lever 13 and sleeve 2, the outer wall of the sampling feeler lever 13 is equipped with outer spiral shell
Line, the inner wall of the sleeve 2 is equipped with the internal thread coordinated with the external screw thread of 13 outer wall of sampling feeler lever, so as to the sampling
Feeler lever 13 carries out radially fixed.
As the second scheme of the driving unit, the driving unit includes motor 6 and driving wheel 7, the sampling
Feeler lever 13 is fixedly arranged on rack, and is engaged with the driving wheel 7, and the driving wheel 7 is fixedly arranged on the output shaft of motor 6, described
Motor 6, which rotates, drives the rotation of driving wheel 7 and rack operation, retreats so as to fulfill sampling feeler lever 13.
As the third scheme of the driving unit, the driving unit is push-rod electric machine, and the sampling feeler lever 13 is solid
On push rod, the push-rod electric machine movement drives sampling feeler lever 13 to retreat.
The analytic unit 9 is equipped with Sampling Interface 10, and the gas sample of the sampling pipe collection passes through the Sampling Interface
10 access analytic units 9；
Said supply unit provides power supply for device.
In order to realize automated control, remote controler and signal receiving unit are further included, for receiving wireless signal to the dress
Put and be controlled, the signal receiving unit is antenna 1.
When needing detection temperature, humidity or pressure, the fixed temperature in sampling termination, humidity or the pressure of the sampling feeler lever 13
Force snesor.
In the entrance of non-detection time, in order to prevent debris, one end of the sleeve 2 is also closed to be covered with socket cover 12.
The device of lifting for convenience, further includes hanging ring 4, and the hanging ring 4 is distributed in the surrounding of 5 side of housing.
Embodiment：
Foundation《Solid particulate matter measure and the gaseous pollutant method of sampling in Concentration in Fixed Pollutants Source》In " 4.2. sampling locations and
Sampled point " requirement, sampling number and locus are calculated according to flue cross section parameter, and open up thieff hatch in flue outer wall,
The environmental protection that environmental protection administration is specified compares flange sleeve 14 and is fixedly arranged on flue outer wall in a manner of with 11 coaxial line of thieff hatch,
Environmental protection is compared under the blind flange dismounting on flange sleeve 14, the connecting flange 8 is passed through into screw and the environmentally friendly Comparison Method
Environmental protection on blue sleeve 14 compares flange and is fastenedly connected, and ensures the levelness of the device.
Before work, socket cover 12 is first removed, and opens power supply unit and powers for the device；
Instruction is sent by the remote controler, i.e.,：The feeding distance of sampling feeler lever 13, feeding number, sampling time, the signal
After receiving unit is instructed, control driving unit action, the sampling feeler lever 13 is according to instruction action, and the hits obtained
According to；
When needing detection gas sample, the sampling pipe is connected with the analytic unit 9 accesses the gas sample in flue
Analytic unit 9 detects, and final detection data is passed through wired or be wirelessly transferred to the terminal of environment monitoring equipment；
When needing detection temperature, humidity or pressure, the fixed temperature in sampling termination, humidity or the pressure sensing of the sampling feeler lever 13
Device, and the data that sensor collects are passed through wired or be wirelessly transferred to terminal device.Local environmental protection administration can
Real time monitoring field data is simultaneously compared, and finally obtains real-time comparison data and comparison result, realizes real time monitoring.This
Outside, environmental protection administration can also monitor on-the-spot testing situation in real time by the video monitoring of monitoring center, reach environment protection digital validity
Audit true, accurate and reliable purpose.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand without departing from the principles and spirit of the present invention, can to these embodiments carry out it is a variety of change, modification, replace and
Modification, the scope of the present invention is defined by the appended.
Claims (10)
- A kind of 1. environment-friendly automatic measuring device for monitoring rate pair, it is characterised in that：It is single including at least fixed cell, sampling Member, driving unit and analytic unit（9）；The environmental protection that the fixed cell is fixed on flue to be measured is compared on flange；The sampling Unit includes sampling feeler lever（13）Be arranged on sampling feeler lever（13）In sampling pipe, the sampling feeler lever（13）By described solid Order member is fixed, and being driven through environmental protection comparison flange perforate by the driving unit enters flue to be measured；The sampling pipe and institute State analytic unit（9）Gas sample in flue is accessed analytic unit by connection（9）Detection.
- 2. the environment-friendly automatic measuring device according to claim 1 for monitoring rate pair, it is characterised in that：It is described fixed single Member includes housing（5）, connecting flange（8）And sleeve（2）；The connecting flange（8）It is fixedly connected with the housing（5）With environmentally friendly ratio To flange；The housing（5）For encapsulating the driving unit and the analytic unit（9）；The housing（5）On offer and pass through The thieff hatch worn（11）, the sleeve（2）It is fixed at the housing（5）Outside, and with the thieff hatch（11）Coaxially；It is described Sampling feeler lever（13）Stretch into the sleeve（2）It is interior to pass through the sleeve（2）It is radially fixed, and pass through the thieff hatch（11）Into In flue to be measured.
- 3. the environment-friendly automatic measuring device according to claim 1 for monitoring rate pair, it is characterised in that：The driving is single Member includes motor（6）And transmission control member, the motor（6）Power, the transmission control member control are provided for transmission control member The sampling feeler lever（13）Retreat.
- 4. the environment-friendly automatic measuring device according to claim 3 for monitoring rate pair, it is characterised in that：The transmission control Product is driving wheel（7）, the motor（6）Output shaft on be installed with driving wheel, the driving wheel and driven wheel pass through one Transmission belt（3）Engagement, the driven wheel and the driving wheel（7）It is fixed on same live axle；The driving wheel（7）Outer wall Equipped with external screw thread, with the sampling feeler lever（13）The external screw thread of outer wall coordinates, so as to drive the sampling feeler lever（13）Retreat.
- 5. the environment-friendly automatic measuring device according to claim 3 for monitoring rate pair, it is characterised in that：The transmission control Product is driving wheel（7）, the sampling feeler lever（13）It is fixedly arranged on rack, the driving wheel（7）The rack is driven to move, from And drive the sampling feeler lever（13）Retreat.
- 6. the environment-friendly automatic measuring device according to claim 1 for monitoring rate pair, it is characterised in that：The driving is single Member is push-rod electric machine, the sampling feeler lever（13）It is fixedly arranged on push rod.
- 7. the environment-friendly automatic measuring device according to claim 2 for monitoring rate pair, it is characterised in that：The sampling is visited Bar（13）Outer wall be equipped with external screw thread, the sleeve（2）Inner wall be equipped with and the sampling feeler lever（13）The external screw thread of outer wall is matched somebody with somebody The internal thread of conjunction, so as to the sampling feeler lever（13）Carry out radially fixed.
- 8. the environment-friendly automatic measuring device according to claim 1 for monitoring rate pair, it is characterised in that：Further include remote control Device and signal receiving unit, are controlled device for receiving signal.
- 9. the environment-friendly automatic measuring device according to claim 1 for monitoring rate pair, it is characterised in that：The analysis is single Member（9）Equipped with Sampling Interface（10）, the gas sample of sampling pipe collection passes through the Sampling Interface（10）Access analysis is single Member（9）.
- 10. the environment-friendly automatic measuring device according to claim 2 for monitoring rate pair, it is characterised in that：Further include with The sleeve（2）Matched socket cover（12）, the socket cover（12）The sleeve is covered in the non-detection time（2）One End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370541.3A CN107957358A (en) | 2017-12-19 | 2017-12-19 | A kind of environment-friendly automatic measuring device for monitoring rate pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370541.3A CN107957358A (en) | 2017-12-19 | 2017-12-19 | A kind of environment-friendly automatic measuring device for monitoring rate pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107957358A true CN107957358A (en) | 2018-04-24 |
Family
ID=61959186
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711370541.3A Withdrawn CN107957358A (en) | 2017-12-19 | 2017-12-19 | A kind of environment-friendly automatic measuring device for monitoring rate pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107957358A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201034864Y (en) * | 2007-04-17 | 2008-03-12 | 昆明钢铁股份有限公司 | Boost type automatic sampler |
| CN201867325U (en) * | 2010-12-24 | 2011-06-15 | 北京雪迪龙科技股份有限公司 | Integrated probe for continuous detection of flue gas |
| CN102297787A (en) * | 2011-05-20 | 2011-12-28 | 武汉境辉环保科技有限公司 | Sampling device of smoke and dust with automatically positioning detecting point |
| CN102928251A (en) * | 2012-11-23 | 2013-02-13 | 上海出入境检验检疫局工业品与原材料检测技术中心 | Cotton sampling device |
| CN202903522U (en) * | 2012-11-26 | 2013-04-24 | 上海出入境检验检疫局工业品与原材料检测技术中心 | Cotton sampling mechanical hand |
| WO2016086667A1 (en) * | 2014-12-04 | 2016-06-09 | 华为技术有限公司 | Optical fiber detection device |
| CN107247126A (en) * | 2017-06-13 | 2017-10-13 | 公安部天津消防研究所 | Fuel gas limit oxygen concentration parametric measurement device and operating method |
| CN107421790A (en) * | 2017-09-12 | 2017-12-01 | 南京友智科技有限公司 | A kind of more dot matrix mixing sampling apparatuses of gaseous contaminant and its method for sampling and blowback maintaining method |
| CN207623083U (en) * | 2017-12-19 | 2018-07-17 | 南京友智科技有限公司 | A kind of environment-friendly automatic measuring device for monitoring rate pair |
-
2017
- 2017-12-19 CN CN201711370541.3A patent/CN107957358A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201034864Y (en) * | 2007-04-17 | 2008-03-12 | 昆明钢铁股份有限公司 | Boost type automatic sampler |
| CN201867325U (en) * | 2010-12-24 | 2011-06-15 | 北京雪迪龙科技股份有限公司 | Integrated probe for continuous detection of flue gas |
| CN102297787A (en) * | 2011-05-20 | 2011-12-28 | 武汉境辉环保科技有限公司 | Sampling device of smoke and dust with automatically positioning detecting point |
| CN102928251A (en) * | 2012-11-23 | 2013-02-13 | 上海出入境检验检疫局工业品与原材料检测技术中心 | Cotton sampling device |
| CN202903522U (en) * | 2012-11-26 | 2013-04-24 | 上海出入境检验检疫局工业品与原材料检测技术中心 | Cotton sampling mechanical hand |
| WO2016086667A1 (en) * | 2014-12-04 | 2016-06-09 | 华为技术有限公司 | Optical fiber detection device |
| CN107247126A (en) * | 2017-06-13 | 2017-10-13 | 公安部天津消防研究所 | Fuel gas limit oxygen concentration parametric measurement device and operating method |
| CN107421790A (en) * | 2017-09-12 | 2017-12-01 | 南京友智科技有限公司 | A kind of more dot matrix mixing sampling apparatuses of gaseous contaminant and its method for sampling and blowback maintaining method |
| CN207623083U (en) * | 2017-12-19 | 2018-07-17 | 南京友智科技有限公司 | A kind of environment-friendly automatic measuring device for monitoring rate pair |
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