CN210720245U - Odor monitoring device - Google Patents
Odor monitoring device Download PDFInfo
- Publication number
- CN210720245U CN210720245U CN201921329775.8U CN201921329775U CN210720245U CN 210720245 U CN210720245 U CN 210720245U CN 201921329775 U CN201921329775 U CN 201921329775U CN 210720245 U CN210720245 U CN 210720245U
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- Prior art keywords
- sensor
- display screen
- box body
- box
- monitoring
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- 238000012806 monitoring device Methods 0.000 title claims description 4
- 238000012544 monitoring process Methods 0.000 claims abstract description 35
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 14
- 150000004706 metal oxides Chemical class 0.000 claims description 13
- 238000004146 energy storage Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 28
- 238000005070 sampling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The utility model relates to a gaseous monitoring facilities of peculiar smell, including the monitoring body, the monitoring body includes box and lower box, goes up box and lower box swing joint, goes up and is provided with display screen on the box, be provided with the main control system, the first sensor cabin body and the second sensor cabin body on the box down, display screen links to each other with main control system, be provided with PID photo ion detector and EC electrochemical sensor in the first sensor cabin body, be provided with MEMS-MOS micro-electromechanical system metallic oxide sensor in the second sensor cabin body, the utility model relates to an online stench on-line monitoring appearance that carries out red LED lamp acousto-optic warning mode technique after the online stench pollution exceeds standard carries out portably and carries out intermittent type nature detection, also can monitor in the field twenty four hours in succession, can accord with any one kind of in service behavior.
Description
Technical Field
The utility model relates to a film processing technology field, more specifically say, relate to a peculiar smell gas monitoring facilities.
Background
The gas detector is an instrument tool for detecting gas leakage concentration, which comprises: portable gas detectors, hand-held gas detectors, stationary gas detectors, online gas detectors, and the like. Gas sensors are used to detect the types of gases present in the environment, gas sensors are sensors used to detect the composition and content of gases. It is generally considered that the definition of the gas sensor is based on the classification of the detection object, that is, all sensors for detecting the composition and concentration of gas are called gas sensors, regardless of whether it is a physical method or a chemical method. For example, the sensor that detects gas flow is not regarded as gas sensor, but thermal conductance formula gas analysis appearance belongs to important gas sensor, though they use the unanimous detection principle of general sometimes, and monitoring facilities among the prior art uses inconveniently, can not be fine be applicable to field monitoring, and in addition, its monitoring speed is very slow, is difficult to satisfy user's demand, the utility model discloses a new solution is proposed to above problem.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a peculiar smell gas monitoring facilities to solve the technical problem who mentions in the background art.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a gaseous monitoring facilities of peculiar smell, includes the monitoring body, the monitoring body includes box and lower box, goes up box and lower box swing joint, goes up to be provided with the display screen on the box, be provided with the main control system, the first sensor cabin body and the second sensor cabin body down on the box, the display screen links to each other with the main control system, be provided with PID photo ion detector and EC electrochemical sensor on the first sensor cabin body, be provided with MEMS-MOS micro-electro-mechanical system metal oxide sensor on the second sensor cabin body, PID photo ion detector, EC electrochemical sensor and MEMS-MOS micro-electro-mechanical system metal oxide sensor link to each other with the main control system respectively, the upper surface of going up the box is provided with solar cell panel, goes up the internal portion of box and is provided with the battery that is connected with solar cell panel.
Preferably, the display screen is embedded in the surface of the upper case.
In any of the above aspects, it is preferable that the EC electrochemical sensor is provided with two.
In any of the above aspects, it is preferable that the MEMS-MOS MEMS metal oxide sensor is provided with four.
In any of the above embodiments, it is preferable that the volume of the first sensor chamber and the second sensor chamber is 1 to 5 ml.
In any of the above schemes, preferably, the lower box body is provided with an alarm, and the alarm is connected with the control host.
In any of the above schemes, preferably, the display screen is an LCD display screen.
In any of the above solutions, preferably, the display screen is a seven-inch or ten-inch screen.
Compared with the prior art, the utility model has the advantages of:
the utility model relates to an online stench pollutes and carries out the stench on-line monitoring appearance of red LED lamp acousto-optic warning mode technique after exceeding standard, can portably carry out intermittent type nature detection, also can monitor in the field twenty four hours in succession, can accord with any one application, detect the single concentration value (mg/m 3) and the VOCs volatile organic compounds concentration value (mg/m 3) that can obtain dimensionless foul gas concentration (OU value), hydrogen chloride, hydrogen sulfide, three kinds of foul gas of ammonia at the fastest in sixty seconds. Recently scrawed malodor monitoring storm products in europe have been introduced in several countries, such as the france department of environmental resources, the norwegian national office of territory, the finland national office of territory, italy, switzerland. Unique MEMS-MOS (micro-electromechanical system metal oxide sensor) technology, more advanced MEMS-MOS sensors have: the response speed is faster; higher sensitivity and resolution to contaminant gases; longer service life and the like.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the matching structure of the solar cell panel, the upper box body and the lower box body of the present invention.
The reference numbers in the figures illustrate:
1. go up the box, 2, lower box, 3, display screen, 4, main control system, 5, the first sensor cabin body, 6, the second sensor cabin body, 7, solar cell panel, 8, battery, 9, alarm.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example 1:
referring to fig. 1-2, an odor monitoring device comprises a monitoring body, the monitoring body comprises an upper box body 1 and a lower box body 2, the upper box body 1 is movably connected with the lower box body 2, a display screen 3 is arranged on the upper box body 1, a control host 4, a first sensor cabin 5 and a second sensor cabin 6 are arranged on the lower box body 2, the display screen 3 is connected with the control host 4, a PID photo-ion detector and an EC electrochemical sensor are arranged on the first sensor cabin 5, an MEMS-MOS metal oxide sensor is arranged on the second sensor cabin 6, the PID photo-ion detector, the EC electrochemical sensor and the MEMS-MOS metal oxide sensor are respectively connected with the control host 4, a solar cell panel 7 is arranged on the upper surface of the upper box body 1, the upper box body 1 is internally provided with a storage battery 8 connected with a solar panel 7, and all electrical elements are powered by the storage battery.
In the embodiment, the display screen 3 is embedded in the surface of the upper case 1 for better use of the display screen, so that the occupied space of the upper case 1 can be better saved.
In this embodiment, for better use of the EC electrochemical sensor, two EC electrochemical sensors are provided, so that gas can be better monitored.
In the embodiment, for better use of the MEMS-MOS MEMS metal oxide sensors, four MEMS-MOS MEMS metal oxide sensors are provided, so that gas can be better monitored.
In this embodiment, the first sensor chamber 5 and the second sensor chamber 6 have a chamber volume of 1-5ml for better collection of the gas to be detected.
In this embodiment, for the better monitoring result who learns gas, be provided with alarm 9 on the box 2 down, this alarm 9 links to each other with main control system 4, has made things convenient for staff's use, in case exceed the setting value, in time sends out the warning.
In this embodiment, for better use of the display screen, the display screen 3 is an LCD display screen, which is convenient for the use of the staff.
In this embodiment, for better use of the display screen, the display screen 3 is a seven or ten inch screen, so that it can be better connected to the upper case.
Example 2:
on the basis of the embodiment 1, the monitoring body designed by the utility model is truly portable and can be used for online detection, full-automatic sample introduction, particle zero gas filtration, analysis control, automatic back flushing and cleaning, and data transmission to the rear end for real-time viewing;
the standard configuration adopts a 4+3+1 monitoring mode technology, and the types of the plug-in type gas-sensitive sensors (1 PID photo-ion detector, 3 EC electrochemical sensors and 4 MEMS-MOS micro-electro-mechanical system metal oxide sensors) can be selected at will;
the wired/wireless transmission mode can be realized or the server cloud login mode is provided, and monitoring data can be checked through a computer at any time and any place;
the alarm concentration can be set according to the requirement, and the alarm crisis can be sent to the outside through audible and visual alarm after the alarm concentration exceeds the standard;
the standard matching is a 5-inch LCD display screen, and a 7-inch or 10-inch screen can be selected to realize the viewing of field real-time data and the setting of related parameters;
the unique sensor cabin body technology can avoid cabin body pollution caused by odor sample factor crossing, an automatic sample reserving system can be selected and matched, when the odor pollution exceeds the standard, a signal can be provided through wired/wireless, the signal is sent to an automatic sampling sample reserving and trapping control valve system, and full-automatic unmanned control sampling sample reserving is carried out;
matched with the sniffing function, can realize the networking of up to 256 hosts to form local area detection
Measuring a working network mode;
within the measurable concentration range, the sensor can realize linear response;
an automatic calibration mode and an automatic cleaning mode are built in, so that the influence of the last sample interference is avoided in any monitoring cycle period;
the function of the mobile phone APP can be optionally matched, and the on-site monitoring data can be mastered and known at any time;
video monitoring can be selected to realize equipment safety monitoring and peripheral occurrence monitoring;
a solar power supply system can be selected and matched, so that the ecological environment-friendly function is really realized;
the online application can be carried out by selectively matching a meteorological six-parameter instrument, a thermal analysis device, a headspace sample injector and the like.
Monitoring technical parameters of the body:
sensor array (Standard configuration)
The sensor capsule 1: 3 EC electrochemical sensors +1 PID photo-ion detector;
the sensor capsule 2: 4 MEMS-MOS MEMS metal oxide sensors;
gas volume of the sensor capsule: less than 5 ml;
analysis control system
Frequency acquisition system
Frequency range: 16-24 MHz
Frequency resolution: 1 Hz
Sampling microfluidic system
Sample injection control pump
The maximum flow rate can reach 700ml/min
Sampling rate: 1 times/s (all 8 channels synchronous)
An inlet: 1/8 "sample inlet, 1/8" reference air inlet, 1/8 "outlet
Physical parameters
The weight of the host machine is as follows: 4.2kg
The weight of the whole box body is as follows: 8kg of
Appearance size: 330mm x 570mm x 300mm
Working temperature and humidity control system
Temperature range: -20-60 deg.C
Temperature resolution: 0.1 deg.C
Humidity range: 0-95% RH (no condensation)
Humidity resolution: 1% RH
Sampling rate: 10S/group
Temperature range: program-controlled at 20-45 deg.C, and built-in automatic temperature regulation function for ensuring the existence of harmful substances
The use in a poor environment;
temperature stability: 0.2 deg.C
Connecting: interface: RS 232; RS 485; RJ45
Power supply, voltage: the input is 110-220V AC/50 Hz, and the voltage is converted into: 12V DC
Rated power: 60W
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (8)
1. A peculiar smell gas monitoring device comprises a monitoring body, the monitoring body comprises an upper box body (1) and a lower box body (2), the upper box body (1) is movably connected with the lower box body (2), a display screen (3) is arranged on the upper box body (1), a control host (4), a first sensor cabin body (5) and a second sensor cabin body (6) are arranged on the lower box body (2), the display screen (3) is connected with the control host (4), a PID photo-ion detector and an EC sensor are arranged on the first sensor cabin body (5), an MEMS-MOS micro-electro-mechanical system metal oxide sensor is arranged on the second sensor cabin body (6), the PID photo-ion detector, the EC electrochemical sensor and the MEMS-MOS micro-electro-mechanical system metal oxide sensor are respectively connected with the control host (4), the solar energy storage box is characterized in that a solar cell panel (7) is arranged on the upper surface of the upper box body (1), and a storage battery (8) connected with the solar cell panel (7) is arranged inside the upper box body (1).
2. An odorous gas monitoring apparatus according to claim 1, characterized in that: the display screen (3) is embedded in the surface of the upper box body (1).
3. An odorous gas monitoring apparatus according to claim 1, characterized in that: the EC electrochemical sensor is provided with two.
4. An odorous gas monitoring apparatus according to claim 3, characterized in that: the number of the MEMS-MOS micro-electromechanical system metal oxide sensors is four.
5. An odorous gas monitoring apparatus according to claim 1, characterized in that: the volume of the first sensor cabin (5) and the second sensor cabin (6) is 1-5 ml.
6. An odorous gas monitoring apparatus according to claim 1, characterized in that: an alarm (9) is arranged on the lower box body (2), and the alarm (9) is connected with the control host (4).
7. An odorous gas monitoring apparatus according to claim 1, characterized in that: the display screen (3) is an LCD display screen.
8. An odorous gas monitoring apparatus according to claim 7, characterized in that: the display screen (3) is a seven-inch or ten-inch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329775.8U CN210720245U (en) | 2019-08-16 | 2019-08-16 | Odor monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329775.8U CN210720245U (en) | 2019-08-16 | 2019-08-16 | Odor monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210720245U true CN210720245U (en) | 2020-06-09 |
Family
ID=70932880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921329775.8U Expired - Fee Related CN210720245U (en) | 2019-08-16 | 2019-08-16 | Odor monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210720245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798673A (en) * | 2020-12-28 | 2021-05-14 | 汉威科技集团股份有限公司 | Multi-parameter malodorous gas concentration online monitoring method |
-
2019
- 2019-08-16 CN CN201921329775.8U patent/CN210720245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798673A (en) * | 2020-12-28 | 2021-05-14 | 汉威科技集团股份有限公司 | Multi-parameter malodorous gas concentration online monitoring method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |