CN207424629U - Portable VOC sensing networks monitor - Google Patents
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- CN207424629U CN207424629U CN201721631115.6U CN201721631115U CN207424629U CN 207424629 U CN207424629 U CN 207424629U CN 201721631115 U CN201721631115 U CN 201721631115U CN 207424629 U CN207424629 U CN 207424629U
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Abstract
The utility model is related to a kind of portable VOC sensing networks monitors, including monitor body, the monitor body includes housing, master control borad and the locating module for being used to provide location information being connected respectively with master control borad are equipped in housing, emits the communication module received for signal, for the VOC sensor assemblies for detecting VOC gas and the temperature control module controlled VOC sensor die deblocking temperatures；The monitor body is connected to the monitoring management platform of distal end by communication module, to be monitored the displaying of data, analysis and the remote diagnosis to monitor body, control and calibration to monitor body.The portable VOC sensing networks monitor measurement result that the utility model obtains is accurate, and device structure is simple, is easy to be determined pollution sources, and uses and move convenient for emergency monitoring and use, while also remote controlled, and the safety of monitoring personnel has been effectively ensured.
Description
Technical field
The utility model is related to atmosphere environment supervision technical field more particularly to a kind of portable VOC sensing networks monitors.
Background technology
The World Health Organization (WHO) is by boiling point at 50~260 DEG C, and saturated vapour pressure is more than 133.32Pa, room temperature at room temperature
Under the major class organic compound that is present in vapour form in air be defined as volatile organic compounds (Volatile
Organic Compounds, VOC), many substances in VOC have human body and various sense organs a stimulation, and with certain
Toxicity, some can generate carcinogenic, teratogenesis, mutagenic " three cause " effect, and environmentally safe and human survival generates greatly danger
Evil.Therefore, VOC is just generally being closed as the main polluted gas in interior decoration place and industrial major pollutant
Note also becomes more and more important for the real-time monitoring of VOC in atmospheric environment.
The volatility of VOC can change with temperature, the difference of humidity, and human society life and production can be generated very
Big influence, therefore the atmosphere pollution monitoring result for combining air themperature and humidity progress is more accurate, with more reference price
Value.Existing air pollutants monitoring after air sampling by large-scale instruments such as various chromatographies, mass spectrums mainly by being carried out
Loading of air pollutant is analyzed, and it is higher not require nothing more than the precision of optical instrument, and operating process is complicated, relevant device cost compared with
Height, at the same it is inconvenient to carry, it can not accomplish that emergency mobile measures, therefore, each region detected for needs cannot
Accomplish to monitor simultaneously, in real time, cannot also obtain the real-time pollutant index in each region of same time, obtained pollutant contains
The property of can refer to of figureofmerit is limited, it is impossible to well air contaminant treatment be instructed to work.And since gas sensor comes out, because
It has many advantages, such as high sensitivity, small, long lifespan, of low cost and easy to use, in alarm and Semi-qualitative sxemiquantitative inspection
It is widely used in survey.But due to ordinary circumstance high temperature detector sensitivity decrease, low temperature sensitivity rise causes to sense
Device drifts about, and due to temperature sensor and gas sensor often compensation transition or too small different to the speed of thermotonus
Cause erroneous judgement.Cause gas sensor moreover, temperature is excessively high its service life can substantially reduce in high temperature environments so that entirely set
Standby service life shortens, and adds the difficulty of maintenance.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of portable VOC sensing networks monitor, the portable VOC
Sensing network monitor measurement result is accurate, and device structure is simple, is easy to be determined pollution sources, and makes convenient for emergency monitoring
It is used with mobile, at the same it is also remote controlled, the safety of monitoring personnel has been effectively ensured.
The technical solution adopted in the utility model is：A kind of portable VOC sensing networks monitor, for industrial park and
City atmospheric environment is monitored, and including monitor body, the monitor body includes housing, and master control borad is equipped in housing,
And with master control borad be connected respectively for provide location information locating module, for signal transmitting receive communication module, use
In the temperature control module for detecting the VOC sensor assemblies of VOC gas and being controlled VOC sensor die deblocking temperatures；The prison
The monitoring management platform that instrument body is connected to distal end by communication module is surveyed, to be monitored the exhibition of data to monitor body
Show, analyze and the remote diagnosis to monitor body, control and calibration.
As the further restriction to above-mentioned technical proposal, be additionally provided in the housing of the monitor body sampling module,
Zero module of school and power module, the sampling module, zero module of school and power module are also connected with master control borad respectively.
As the further restriction to above-mentioned technical proposal, the housing of the monitor body is equipped with air inlet and outlet
Mouthful, the air inlet is connected with the input terminal of VOC sensor assemblies, and the output terminal and sampling module of VOC sensor assemblies are defeated
Enter end to be connected, the output terminal of sampling module is connected with gas outlet；And zero module of school is parallel to by two-position three way magnetic valve
Between VOC sensor assemblies and air inlet, for realizing school Z-operation.
As the further restriction to above-mentioned technical proposal, temperature and humidity sensing is additionally provided in the housing of the monitor body
Device, the Temperature Humidity Sensor is arranged between air inlet and sampling module, with VOC sensor assemblies into being connected in series, it is and warm and humid
Degree sensor is connected with master control borad.
As the further restriction to above-mentioned technical proposal, the temperature control module is temperature control semiconductor subassembly, the temperature control
Semiconductor subassembly includes the metal sensor fixed seat fitted closely with VOC sensor assembly outer walls and metal sensor is consolidated
Shell in reservation, in being enclosed with insulating layer in metal sensor fixed seat, and in set temperature in metal sensor fixed seat
Detector is equipped with semiconductor chilling plate between metal sensor fixed seat and tool housing.
As the further restriction to above-mentioned technical proposal, the monitor body housing is equipped with display screen and control is pressed
Button, the display screen and control button are connected with master control borad.
As the further restriction to above-mentioned technical proposal, the control button includes power control button, school zero controls
Button and screen control button.
As the further restriction to above-mentioned technical proposal, the communication module is antenna and is connected with antenna wireless
Transmission network unit, the wireless-transmission network unit are any one of 2G, 3G, 4G, NB-lot.
As the further restriction to above-mentioned technical proposal, the locating module is GPS and Beidou navigation bimodulus positioning mould
Block.
As the further restriction to above-mentioned technical proposal, the power module includes built-in lithium battery, connects with lithium battery
The charging circuit and attaching plug connect, the output terminal of the power module are connected with the power input end of master control borad.
As the further restriction to above-mentioned technical proposal, the VOC sensor assemblies are PID sensor.
As the further restriction to above-mentioned technical proposal, filter is provided at the air inlet.
As the further restriction to above-mentioned technical proposal, the housing of the monitor body is cuboid, housing volume
For 270mm × 164mm × 60mm.
As the further restriction to above-mentioned technical proposal, the monitoring management platform is patted including sensor integrated pipe
Platform, data backup server and data analytics server.
As the further restriction to above-mentioned technical proposal, the sensor comprehensive management platform be equipped with to monitoring data into
The dual alignment unit of calibration is calibrated and transferred to rower gas.
Using above-mentioned technology, the utility model has the advantage of：
Portable VOC sensing networks monitor described in the utility model can be incited somebody to action by the intrinsic communication module of monitor
Monitor body and the monitoring management platform of distal end connect, make monitoring management platform monitor body can be carried out remotely monitor,
Management and control, so as to staff, in emergency monitoring, region out of danger remotely uses, and ensures personnel safety；It is meanwhile logical
Monitoring management platform can be transferred to by data that monitor body measures in real time and positioning signal secret and safe by crossing communication module,
The data message that monitoring management platform can collect according to reception, and a large amount of highdensity location informations are combined, coordinate meteorological ginseng
Number is calculated with reference to platform, is grasped the spatial and temporal distributions of pollutant in monitoring region in real time, is found pollution sources, find rational emission reduction
Point so as to targetedly reduce the emission behaviour of key area pollutant, improves whole region environmental quality to reach
Purpose；In addition, the monitor is simple in structure, it is easy to making and low manufacture cost, while compact, is not only convenient for carrying, with
Mobile monitoring is carried out to ambient air quality, is also easy to dispose.
The setting of the intrinsic temperature control module of monitor described in the utility model, can be to VOC sensor assembly local environments
Temperature is automatically adjusted, so that VOC sensor assemblies are in optimum working temperature at any time, so as to overcome variation of ambient temperature pair
The sensitivity of VOC sensor assemblies and the influence in service life so that the monitor body is adaptable to -40 DEG C of -50 DEG C of temperature changes
Environment in so that monitor applicable surface is wider.
Zero module of school, realizes automatic zero adjustment function in monitor body described in the utility model, when effectively can correct long
Between using generate null offset, be effectively guaranteed the quality of data, also considerably reduce frequency of maintenance.
The setting of Temperature Humidity Sensor in monitor body described in the utility model, for measuring the temperature of environment to be detected
And humidity, and can the shadow of temperature and humidity to VOC sensor assembly testing results be corrected by the monitoring management platform of distal end
It rings, so that VOC sensor assembly testing results are more accurate.
The setting of display screen and control button on monitor body described in the utility model makes staff in detection scene
Can real time inspection data, and the operation of difference in functionality can be carried out to monitor by control button, have monitor a variety of makes
Use mode.
Locating module is the setting of GPS and Beidou navigation bimodulus locating module in monitor body described in the utility model,
It can make positioning terminal that can both GPS satellite be supported to position, can also big-dipper satellite be supported to position, dual-mode sync operation avoids operation
The influences such as the sideslip positioned in the process and signal interruption, make positioning more accurate.
This in-body power source of monitor module described in the utility model uses the setting of lithium battery and attaching plug so that the prison
It is flexible to survey instrument way to take power, built-in lithium battery can not only be applied to carry out portable measurement and used, it can also be external by attaching plug
Alternating current is used for emergency monitoring and longtime running.
PID sensor described in the utility model has many advantages, such as that measurement is accurate, reproducible, which can measure
Up to 300 kinds of volatile organic matters；And resolution ratio down to 1ppb, can simultaneously meet the high concentration prison of industrial park pollution sources
The super low concentration monitoring requirements of survey demand and city atmospheric environment.
Filter at monitor body air inlet described in the utility model can intercept the large-scale foreign matter in air, prevent
Only foreign matter enters in housing and disturbs the normal work of internal element.
The housing volume described in the utility model for holding formula monitor is 270mm × 164mm × 60mm, and lighter in weight is convenient
It carries, so as to effectively improve the utility value of monitor.
Description of the drawings
Fig. 1 is the structure diagram of monitor body in the utility model embodiment；
Fig. 2 is the box connection diagram of each component of the utility model embodiment.
In figure：100- monitoring management platforms；101- sensor comprehensive management platforms；102- data backup servers；103-
Data analytics server；200- monitor bodies；201- master control borads；210- housings；211- display screens；212- control buttons；
213- air inlets；214- gas outlets；220- locating modules；230- communication modules；240-VOC sensor assemblies；250- temperature control moulds
Block；251- temperature control semiconductor subassemblies；260- Temperature Humidity Sensors；270- power modules；280- sampling modules；Zero mould of 290- schools
Block.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in Figs. 1-2, which includes monitor body 200, the monitor body
200 include housing 210, and the housing 210 is the cuboid with air inlet 213 and gas outlet 214, is set at air inlet 213
There is filter, available for the large-scale foreign matter intercepted in air, prevent foreign matter from entering in housing 210 and disturbing 210 inside member of housing
The normal work of part.The volume of housing 210 is 270mm × 164mm × 60mm, small volume, and the weight of entire monitor is small
In 2kg, therefore the carry out high-density deployment being not only convenient in monitoring region, while be also convenient for carrying, it is suitble to field work.
In housing 210 equipped with master control borad 201 and with master control borad 201 be connected respectively for providing determining for location information
Position module 220, the communication module 230 received for signal transmitting, for detecting VOC sensor assemblies 240 of VOC gases, right
Temperature control module 250, sampling module 280, zero module 290 of school and the power module that 240 temperature of VOC sensor assemblies is controlled
270.Wherein VOC sensor assemblies 240 are PID sensor, are because PID sensor is accurate, reproducible etc. excellent with measuring
Point, and PID sensor can measure up to 300 kinds of volatile organic matters；And resolution ratio can be down to 1ppb, therefore can expire simultaneously
The high concentration monitoring requirements of sufficient industrial park pollution sources and the super low concentration monitoring requirements of city atmospheric environment.
The input terminal of VOC sensor assemblies 240 is connected with air inlet 213, output terminal and 280 input terminal phase of sampling module
Connect, and the output terminal of sampling module 280 is connected with gas outlet 214.Sampling module 280 is specially sampling pump.Sampling pump is in work
Make the automatic air-breathing of meeting under state, such air then can enter sampling pump by air inlet 213 after VOC sensor assemblies 240 detect
In, and the gas outlet 214 by being connected with sampling pump is discharged, therefore sampling module 280 can be such that the gas in monitor obtains not
Disconnected update and Xun Huan, are monitored atmospheric environment so that monitor is sustainable.
Zero module 290 of school by two-position three way magnetic valve be parallel to VOC sensor assemblies 240 and air inlet 213 it
Between, monitor is made to realize automatic zero adjustment function, monitor can be effectively corrected and use the null offset generated for a long time, effectively
It ensure that the quality of data, also considerably reduce the frequency of maintenance of patient monitor.Zero module 290 of school is specially that school zero is managed, school zero
The input terminal of pipe is connected by air inlet two-position three way magnetic valve with air inlet 213, and output terminal then passes through outlet two-position three way
Solenoid valve is connected with VOC sensor assemblies 240, in this way, air through air inlet 213 into after zero pipe of school, through zero in zero pipe of school
Point calibration air carries out school Z-operation, eliminates the offset of zero point by determining new zero point concentration so that measurement result is more smart
Really.
Temperature Humidity Sensor 260 is additionally provided in 200 housing 210 of monitor body, the Temperature Humidity Sensor 260 is set
It is in be connected in series between air inlet 213 and sampling module 280 and with VOC sensor assemblies 240, and Temperature Humidity Sensor
260 are connected with master control borad 201.Temperature Humidity Sensor 260 is used to measuring the temperature and humidity of environment to be detected, and by detection
Temperature and humidity is transferred to monitoring management platform 100 by master control borad 201, by monitoring management platform 100 come correct temperature and
Influence of the humidity to 240 testing result of VOC sensor assemblies, so that 240 testing result of VOC sensor assemblies is more accurate.
Further, the temperature control module 250 in 200 housing 210 of monitor body is temperature control semiconductor subassembly 251.Temperature control
Semiconductor subassembly 251 includes the metal sensor fixed seat fitted closely with 240 outer wall of VOC sensor assemblies and metal passes
Shell in sensor fixed seat in being enclosed with insulating layer in metal sensor fixed seat, and is set in metal sensor fixed seat
Temperature detector is put, semiconductor chilling plate is equipped between metal sensor fixed seat and tool housing.Wherein, temperature control semiconductor group
The metal sensor fixed seat of part 251 is fitted closely with VOC sensor assemblies 240 can effectively exclude the sky flowed between the two
Interference of the gas to temperature detection, so as to carry out accurate temperature controlling to VOC sensor assemblies 240；Temperature detector is used to detect VOC
The temperature of sensor assembly 240 drives semiconductor chilling plate system by the detection to 240 temperature of VOC sensor assemblies
Cold or heating operation.Semiconductor chilling plate can both freeze, and can also heat, therefore it can replace discrete heating system and refrigeration
System, and thermal inertia is very small, the cooling and warming time quickly, while can also continuous work, without pollution sources, when work, does not shake
Dynamic, noise and long lifespan.Therefore, the temperature control semiconductor subassembly 251 made of semiconductor chilling plate can be to VOC sensor assemblies
The temperature of 240 local environments is automatically adjusted, so that VOC sensor assemblies 240 can be in optimum working temperature at any time, so as to
Variation of ambient temperature is overcome to the sensitivity of VOC sensor assemblies 240 and the influence in service life so that monitor is applicable to wider
In the environment of temperature change, so that the monitor applicable surface is wider.
Be additionally provided with to show on the housing 210 of the monitor body 200 measurement data result display screen 211 and
Control button 212, control button 212 include power control button, zero control button of school and screen control button, control button
212 in housing 210 with master control borad 201 in being connected, and master control borad 201 can control the working condition of all parts connected to it,
Therefore the command adapted thereto that then can trigger master control borad 201 by touching control button 212 and perform the tactile control button 212 of institute, thus complete
Into corresponding operating.Display screen 211 can be used for the data message that display monitor measures in real time, make staff can in inspection scene
Real time inspection data, and the operation of difference in functionality can be carried out to monitor body 200 by control button 212, have monitor
There are many occupation modes.
In order to which the monitor is made to depart from the limitation of alternating current, achieve the purpose that flexibly to take electricity, power module 270 includes built-in
Lithium battery, the charging circuit and attaching plug being connected with lithium battery, output terminal and the master control borad 201 of the power module 270
Power input end is connected.Facilitating the occasion of progress city's electrical connection, attaching plug can connected to alternating current to realize power supply, power supply is inserted
Head is external to be additionally provided with bayonet cap, without damage to protection power source plug, while also dust and impurity can be avoided to enter power supply
Plug and the normal use for influencing attaching plug.Be inconvenient to carry out the occasion of city's electrical connection, the supply monitoring of built-in lithium battery
Electric energy needed for instrument, therefore the power module 270 can carry out uninterrupted power supply in different occasions to monitor, so as to make monitoring
The installation position of instrument is more flexible, while stream time can be also effectively ensured.In addition, alternating current is being used to monitoring
It when instrument is powered, can also be charged by charging circuit to built-in lithium battery, to ensure the electricity in lithium battery.
In addition, the locating module 220 in 200 housing 210 of monitor body is GPS and Beidou navigation bimodulus locating module,
It can make positioning terminal that can both GPS satellite supported to position using bimodulus positioning, can also big-dipper satellite be supported to position, dual-mode sync fortune
Row, avoids the influences such as the sideslip positioned in operational process and signal interruption, makes positioning more accurate.Communication module 230 for antenna,
And the wireless-transmission network unit being connected with antenna, the wireless-transmission network unit are any in 2G, 3G, 4G, NB-lot
Kind.Monitor body 200 is connected to the monitoring management platform 100 of distal end by communication module 230, with to monitor body 200
It is monitored the displaying, analysis and the remote diagnosis to monitor body 200, control and calibration of data.
Monitoring management platform 100 includes sensor comprehensive management platform 101, data backup server 102 and data analysis
Server 103.Wherein, sensor comprehensive management platform 101 can be APP clients and web terminal, in order to monitor body
200, which carry out emergency monitoring, uses and mobile monitoring use.Sensor comprehensive management platform is equipped with carries out standard gas school to monitoring data
Dual alignment unit that is accurate and transferring calibration carries out the long-range school of platform alignment with the real time data detected to monitor body 200
Standard makes testing result more accurate.Meanwhile the data that monitor body 200 can be measured in real time by communication module 230 and positioning
Signal security is securely transmitted to monitoring management platform 100, and monitoring management platform 100 can be believed according to the data collected are received
Breath, and a large amount of highdensity location informations are combined, coordinate meteorologic parameter, calculated with reference to platform, grasped in real time dirty in monitoring region
The spatial and temporal distributions of object are contaminated, pollution sources is found, rational emission reduction point is found, so as to targetedly reduce key area pollutant
Emission behaviour, with achieve the purpose that improve whole region environmental quality.
The portable VOC sensing networks monitor of the utility model, monitor body 200 is small, light-weight, therefore not only
It convenient for carrying out multimetering to monitoring region, and also allows for disposing, can largely be arranged in the monitoring region of restriction, it can also root
Monitor quantity is increased according to demand, so as to the area coverage of extended network, then relies on monitoring management platform 100 to monitoring
Data are through Accurate Analysis, so as to find dangerous information in time, convenient for timely processing；Zero module of school in monitor body 200
290 and temperature control semiconductor subassembly 251 can realize automatic zero adjustment and temperature automatically controlled to VOC sensor assemblies 240, avoid measurement
The error of data makes measurement result more accurate, while the temperature range that can be also applicable in monitor is wider；The data of measurement and
Location information can enter database in real time, and can real time inspection whenever and wherever possible；The monitor uses low power dissipation design, both applicable lithium
Battery can connect alternating current as power supply, therefore be suitable for various regions, also allow for carrying out long-time prison to no alternating current region
It surveys.
The foregoing is merely the preferred embodiment of the utility model, but the scope of protection of the utility model is not limited to
This, in the technical scope that any those skilled in the art disclose in the utility model, technology according to the present utility model
Design is subject to the technical solution obtained by equivalent substitution or change, should all be covered by the scope of protection of the utility model.
Claims (15)
1. a kind of portable VOC sensing networks monitor, it is characterised in that：Including monitor body, the monitor body includes
Housing, in housing equipped with master control borad and with master control borad be connected respectively for providing the locating module of location information, for signal
Emit the communication module received, for the VOC sensor assemblies that detect VOC gas and VOC sensor die deblocking temperatures are controlled
The temperature control module of system；The monitor body is connected to the monitoring management platform of distal end by communication module, with to monitor sheet
Body is monitored the displaying, analysis and the remote diagnosis to monitor body, control and calibration of data.
2. portable VOC sensing networks monitor according to claim 1, it is characterised in that：The shell of the monitor body
Sampling module, zero module of school and power module are additionally provided in vivo, the sampling module, zero module of school and power module are also distinguished
It is connected with master control borad.
3. portable VOC sensing networks monitor according to claim 2, it is characterised in that：The shell of the monitor body
Body is equipped with air inlet and gas outlet, and the air inlet is connected with the input terminal of VOC sensor assemblies, VOC sensor assemblies
Output terminal be connected with sampling module input terminal, the output terminal of sampling module is connected with gas outlet；And zero module of school passes through
Two-position three way magnetic valve is parallel between VOC sensor assemblies and air inlet, for realizing school Z-operation.
4. portable VOC sensing networks monitor according to claim 3, it is characterised in that：The shell of the monitor body
Temperature Humidity Sensor is additionally provided in vivo, and the Temperature Humidity Sensor is arranged between air inlet and sampling module and VOC sensor dies
Block is into being connected in series, and Temperature Humidity Sensor is connected with master control borad.
5. portable VOC sensing networks monitor according to claim 1, it is characterised in that：The temperature control module is temperature control
Semiconductor subassembly, the metal sensor that the temperature control semiconductor subassembly includes fitting closely with VOC sensor assembly outer walls are fixed
Shell on seat and metal sensor fixed seat, in being enclosed with insulating layer in metal sensor fixed seat, and in metal sensor
Set temperature detector in device fixed seat is equipped with semiconductor chilling plate between metal sensor fixed seat and tool housing.
6. portable VOC sensing networks monitor according to claim 2, it is characterised in that：The monitor body housing
Display screen and control button are equipped with, the display screen and control button are connected with master control borad.
7. portable VOC sensing networks monitor according to claim 6, it is characterised in that：The control button includes electricity
Source control button, zero control button of school and screen control button.
8. portable VOC sensing networks monitor according to claim 1, it is characterised in that：The communication module for antenna,
And the wireless-transmission network unit being connected with antenna, the wireless-transmission network unit are any in 2G, 3G, 4G, NB-lot
Kind.
9. portable VOC sensing networks monitor according to claim 1, it is characterised in that：The locating module for GPS and
Beidou navigation bimodulus locating module.
10. portable VOC sensing networks monitor according to claim 2, it is characterised in that：The power module includes interior
The charging circuit and attaching plug for put lithium battery, being connected with lithium battery, the output terminal of the power module and the electric power of master control borad
Input terminal is connected.
11. portable VOC sensing networks monitor according to claim 1, it is characterised in that：The VOC sensor assemblies
For PID sensor.
12. portable VOC sensing networks monitor according to claim 3, it is characterised in that：It is provided at the air inlet
Filter.
13. portable VOC sensing networks monitor according to claim 1, it is characterised in that：The shell of the monitor body
Body is cuboid, and housing volume is 270mm × 164mm × 60mm.
14. portable VOC sensing networks monitor according to claim 1, it is characterised in that：The monitoring management platform bag
Include sensor comprehensive management platform, data backup server and data analytics server.
15. portable VOC sensing networks monitor according to claim 14, it is characterised in that：The sensor integrated pipe
Platform, which is equipped with, to be carried out standard gas calibration to monitoring data and transfers the dual alignment unit of calibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631115.6U CN207424629U (en) | 2017-11-30 | 2017-11-30 | Portable VOC sensing networks monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631115.6U CN207424629U (en) | 2017-11-30 | 2017-11-30 | Portable VOC sensing networks monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424629U true CN207424629U (en) | 2018-05-29 |
Family
ID=62396377
Family Applications (1)
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| CN201721631115.6U Active CN207424629U (en) | 2017-11-30 | 2017-11-30 | Portable VOC sensing networks monitor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797507A (en) * | 2017-11-30 | 2018-03-13 | 河北先河环保科技股份有限公司 | Portable VOC sensing networks monitor |
| CN111999376A (en) * | 2020-09-16 | 2020-11-27 | 山东光测环境科技有限公司 | PID-Tvoc on-line monitoring system |
| CN112468374A (en) * | 2020-12-10 | 2021-03-09 | 云南电网有限责任公司昆明供电局 | Network detector |
| CN113804840A (en) * | 2021-10-12 | 2021-12-17 | 海澜智云科技有限公司 | Energy-concerving and environment-protective type air monitored control system |
| CN115615954A (en) * | 2022-12-20 | 2023-01-17 | 合肥金星智控科技股份有限公司 | TDLAS-based ammonia gas online monitoring assembly, monitoring system and monitoring method |
-
2017
- 2017-11-30 CN CN201721631115.6U patent/CN207424629U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797507A (en) * | 2017-11-30 | 2018-03-13 | 河北先河环保科技股份有限公司 | Portable VOC sensing networks monitor |
| CN111999376A (en) * | 2020-09-16 | 2020-11-27 | 山东光测环境科技有限公司 | PID-Tvoc on-line monitoring system |
| CN112468374A (en) * | 2020-12-10 | 2021-03-09 | 云南电网有限责任公司昆明供电局 | Network detector |
| CN113804840A (en) * | 2021-10-12 | 2021-12-17 | 海澜智云科技有限公司 | Energy-concerving and environment-protective type air monitored control system |
| CN115615954A (en) * | 2022-12-20 | 2023-01-17 | 合肥金星智控科技股份有限公司 | TDLAS-based ammonia gas online monitoring assembly, monitoring system and monitoring method |
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