CN207396424U - It is a kind of new suitable for complex environment gas-detecting device - Google Patents
It is a kind of new suitable for complex environment gas-detecting device Download PDFInfo
- Publication number
- CN207396424U CN207396424U CN201720306815.1U CN201720306815U CN207396424U CN 207396424 U CN207396424 U CN 207396424U CN 201720306815 U CN201720306815 U CN 201720306815U CN 207396424 U CN207396424 U CN 207396424U
- Authority
- CN
- China
- Prior art keywords
- gas
- control unit
- unit
- detection
- complex environment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 238000005070 sampling Methods 0.000 claims abstract description 30
- 230000003993 interaction Effects 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 13
- 239000000779 smoke Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 45
- 238000009434 installation Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- -1 petrifaction Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
-
- 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
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a kind of new suitable for complex environment gas-detecting device；Including sampling unit, control unit, linkage unit；The sampling unit：Detection gas sucking sampling unit is handled by air pump, and is connected with described control unit；Described control unit：Its interface module receives the signal that sampling unit transmits, and processing module connects linkage unit；The linkage unit：It is connected with the PLC in described control unit.Sampling part in the present apparatus, mainly solve high temperature, high pressure, high humidity, more dirt, containing the problem of under the environment such as smog, existing instrument can not realize normal detection；Control section in the present apparatus, chief value are demand for control that is customer personalized, customizing can be achieved；The control to 1 N roads gas detector can be achieved by force in flexibility, scalability；Matching degree is high, can match interaction according to client's actual demand existing apparatus any with customer or field device.
Description
Technical Field
The utility model relates to a gaseous detection area especially relates to a novel be applicable to complicated environment gas detection device.
Background
With the development of industry and agriculture, especially the development of industry, air pollution is more and more serious, therefore, timely and accurate detection of harmful gases or gases with high risks becomes a production operation site in industries such as natural gas, coal, petroleum, petrifaction, chemical industry, metallurgy, coal, automobile, electronics, medicine, food, municipal administration, telecommunication and the like, and hazardous gases are more in types and higher in harmfulness in a crude oil and chemical raw material finished product tank field and a storage and transportation wharf, so that hazardous gas detection in such places is required to be detected.
In actual detection, some regional environmental factors are complex, such as: the gas detector has the advantages of more dust, high humidity, organic solvent smoke, high temperature, high pressure and the like, and is far beyond the bearing range of the existing gas detector, so that normal detection cannot be carried out.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a novel gas detection device suitable for complex environments; the sampling part in the device mainly solves the problem that the conventional instrument cannot realize normal detection in the environments of high temperature, high pressure, high humidity, dustiness, smoke and the like; the control part in the device has the main value that the control requirements of individuation and customization of customers can be realized; the flexibility and the expandability are strong, and the control on the 1-N gas detectors can be realized; the matching degree is high, and the matching interaction with any existing device or field equipment on the client side can be realized according to the actual requirements of the client.
For the purpose above the realization, the utility model provides a novel be applicable to complicated environmental gas detection device.
The utility model relates to a novel gas detection device suitable for complex environment, which comprises a sampling unit, a control unit and a linkage unit;
wherein,
the sampling unit: the detection gas is sucked into the sampling unit through the air pump for processing and is connected with the control unit;
the control unit: the interface module (signal repeater) receives the signal transmitted by the sampling unit, and the processing module (PLC) is connected with the linkage unit;
the linkage unit: which is connected to a PLC in the control unit.
Preferably, the sampling unit includes: the device comprises a pressure and temperature adjusting component, a filtering device, a detection and calibration converter and a pump suction type gas detector;
the outlet end of the pressure and temperature regulating component is connected with the inlet end of the filtering device;
the inlet end of the detection and calibration converter is connected with the outlet end of the filtering device;
and the outlet end of the detection and calibration converter is connected with the inlet end of the pump suction type gas detector.
Preferably, the pressure and temperature regulating assembly reduces the temperature and pressure of the gas to a reasonable range through reasonable control of the gas flow.
Furthermore, a temperature and pressure assembly is additionally arranged at the gas inlet, the device selects an assembly with a proper grade by utilizing a physical principle and scientific calculation, and reduces the temperature and the pressure to a reasonable range by reasonably controlling the gas flow, so that the normal detection requirement of the gas detector is met, and the scientific and effective sampling is ensured;
preferably, the filtering device comprises: a Y-shaped filter, a seal tank, a gas-liquid separator and a filter;
furthermore, according to the actual working conditions of a client side on site, a filtering device (five levels of consistency can be selected) is constructed, substances such as water, dust, organic solvents, smoke and the like can be filtered well through effective butt joint of all filters, and the detection problem under the environments such as high humidity, much dust, smoke containing organic solvents and the like is effectively solved.
The inlet end of the Y-shaped filter is connected with the outlet end of the pressure and temperature adjusting component;
the bottom of the Y-shaped filter is connected with a sealing tank;
the inlet end of the gas-liquid separator is connected with the outlet end of the Y-shaped filter, and the bottom end of the gas-liquid separator is connected with a sealing tank;
the inlet end of the filter is connected with the outlet end of the gas-liquid separator.
Preferably, the filtering device can filter water, dust, organic solvents and smoke substances in the gas through effective butt joint of the components.
Preferably, the detection and calibration converter can realize the random switching of the gas detector between the detection state and the calibration state.
Furthermore, the gas detector can be switched between the detection state and the calibration state through the detection and calibration converter; the sampling under the complex environment can be realized, and the calibration can be completed under the working state.
Preferably, the control unit includes: the control unit includes: the system comprises a power supply, a PLC, an output alarm, a standby power supply and a signal repeater;
the power supply, the output alarm, the standby power supply and the signal repeater are respectively connected with the PLC.
Preferably, the control unit includes an upper transmission mode: 4-20mA analog signal output, MODBUS RTU and RS485 interfaces, or relay signal output.
Further, the control unit: the method mainly solves the control problem of the client under the condition of special requirements. Based on advanced industrial PLC control technology, the device configuration is customized by combining the actual requirements of a client side so as to meet the special requirements of various clients.
Furthermore, the control unit has a highly intelligent operation mode and has the functions of automatic self-checking, automatic alarming, automatic information storage, automatic calibration and the like.
And (3) information display: the touch screen displays information of all channels simultaneously, multiple gases are combined randomly, and parameter setting can be independently performed on each detection channel.
The operation and control are convenient: and (4) entering a related interface through touch screen operation, and setting, controlling and debugging.
Position indication: the installation position of each channel can be displayed, the installation position of each channel can be described by Chinese characters, and the touch screen displays the installation position in class.
Data storage: the monitoring data of the device can be stored in a certain period, and the relevant requirements of customers are met.
An upper transmission mode: 4-20mA analog signal output, MODBUS RTU and RS485 interfaces, or relay signal output.
Alarming and resetting: the device has a self-provided alarm function, can alarm in a sound, light or sound and light composite mode, and can automatically set alarm locking or non-alarm locking. When the non-alarm locking is set, the device automatically resets. When the alarm lock is set, manual reset can be performed through the touch screen.
Preferably, the linkage unit is connected with the control unit, and communication and interaction are realized between the linkage unit and the control unit.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a novel gas detection device suitable for complex environment, which comprises a sampling unit, a control unit and a linkage unit; the sampling part of the device mainly solves the problem that the conventional instrument cannot realize normal detection in the environments of high temperature, high pressure, high humidity, dustiness, smoke and the like; the control part has the main value of realizing the control requirements of individuation and customization of customers; the flexibility and the expandability are strong, and the control on the 1-N gas detectors can be realized; the matching degree is high, and the matching interaction with any existing device or field equipment on the client side can be realized according to the actual requirements of the client.
(2) The utility model relates to a device possesses stronger flexibility, can independent operation completely, also can link with customer side upper position device.
(3) The device has strong expandability, can realize the requirement of single detection control, can also meet the requirement of multi-path detection control, can realize the conventional detection of complex environment, and can also meet the detection requirements of customization and individuation of customers.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the gas detection device suitable for complex environment of the present invention;
FIG. 2 is a schematic view of a sampling unit of the gas detector for complex environments of the present invention;
fig. 3 is the utility model discloses a control unit schematic diagram in the gaseous detection device of complex environment.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
The embodiment relates to a novel complex environment gas detection device, which is shown in figures 1, 2 and 3.
The novel complex environment gas detection device comprises a sampling unit, a control unit and a linkage unit;
wherein,
the sampling unit: the detection gas is sucked into the sampling unit through the air pump for processing and is connected with the control unit;
the control unit: the control end receives the signal transmitted by the sampling unit, and the output end is connected with the linkage unit;
the linkage unit: which is connected to a PLC in the control unit.
The sampling unit includes: the device comprises a pressure and temperature adjusting component 1, a filtering device, a detection and calibration converter 6 and a pump suction type gas detector 8;
the outlet end of the pressure and temperature regulating component 1 is connected with the inlet end of the filtering device;
the inlet end of the detection and calibration converter 6 is connected with the outlet end of the filtering device;
and a calibration port 7 is arranged on the detection and calibration converter 6.
The outlet end of the detection and calibration converter 6 is connected with the inlet end of the pump-suction type gas detector 8, and the pump-suction type gas detector 8 is provided with an exhaust port 9.
The pressure and temperature regulating assembly 1 reduces the temperature and pressure of the gas to a reasonable range through reasonably controlling the gas flow.
The temperature and pressure component 1 is additionally arranged at the gas inlet, the device selects a component with a proper grade by utilizing a physical principle and scientific calculation, and reduces the temperature and the pressure to a reasonable range by reasonably controlling the gas flow, so that the normal detection requirement of a gas detector is met, and the scientific and effective sampling is ensured;
the filtering device includes: a Y-shaped filter 2, a seal tank 3, a gas-liquid separator 4 and a filter 5;
the gas-liquid separator 4 is provided with a condenser pipe 10.
Furthermore, according to the actual working conditions of a client side on site, a filtering device (five levels of consistency can be selected) is constructed, substances such as water, dust, organic solvents, smoke and the like can be filtered well through effective butt joint of all filters, and the detection problem under the environments such as high humidity, much dust, smoke containing organic solvents and the like is effectively solved.
The inlet end of the Y-shaped filter 2 is connected with the outlet end of the pressure and temperature adjusting component;
the bottom of the Y-shaped filter 2 is connected with a sealing tank 3;
the inlet end of the gas-liquid separator 4 is connected with the outlet end of the Y-shaped filter 2, and the bottom end of the gas-liquid separator 4 is connected with the seal tank 3;
the inlet end of the filter 5 is connected with the outlet end of the gas-liquid separator 4.
The filtering device can filter water, dust, organic solvent and smoke substances in gas through effective butt joint of the components.
The detection and calibration converter 6 can realize the random switching between the detection state and the calibration state of the gas detector.
Furthermore, the gas detector can be switched between the detection state and the calibration state through the detection and calibration converter 6; the sampling under the complex environment can be realized, and the calibration can be completed under the working state.
The control unit includes: the control unit includes: the system comprises a power supply, a PLC, an output alarm, a standby power supply and a signal repeater;
the power supply, the output alarm, the standby power supply and the signal repeater are respectively connected with the PLC.
The control unit comprises an upper transmission mode: 4-20mA analog signal output, MODBUS RTU and RS485 interfaces, or relay signal output.
Further, the control unit: the method mainly solves the control problem of the client under the condition of special requirements. Based on advanced industrial PLC control technology, the device configuration is customized by combining the actual requirements of a client side so as to meet the special requirements of various clients.
Furthermore, the control unit has a highly intelligent operation mode and has the functions of automatic self-checking, automatic alarming, automatic information storage, automatic calibration and the like.
And (3) information display: the touch screen displays information of all channels simultaneously, multiple gases are combined randomly, and parameter setting can be independently performed on each detection channel.
The operation and control are convenient: and (4) entering a related interface through touch screen operation, and setting, controlling and debugging.
Position indication: the installation position of each channel can be displayed, the installation position of each channel can be described by Chinese characters, and the touch screen displays the installation position in class.
Data storage: the monitoring data of the device can be stored in a certain period, and the relevant requirements of customers are met.
An upper transmission mode: 4-20mA analog signal output, MODBUS RTU and RS485 interfaces, or relay signal output.
Alarming and resetting: the device has a self-provided alarm function, can alarm in a sound, light or sound and light composite mode, and can automatically set alarm locking or non-alarm locking. When the non-alarm locking is set, the device automatically resets. When the alarm lock is set, manual reset can be performed through the touch screen.
Preferably, the linkage unit is connected with the control unit, and communication and interaction are realized between the linkage unit and the control unit.
In summary, the following steps: the utility model relates to a novel gas detection device suitable for complex environment, which comprises a sampling unit, a control unit and a linkage unit; the sampling part of the device mainly solves the problem that the conventional instrument cannot realize normal detection in the environments of high temperature, high pressure, high humidity, dustiness, smoke and the like; the control part has the main value of realizing the control requirements of individuation and customization of customers; the flexibility and the expandability are strong, and the control on the 1-N gas detectors can be realized; the matching degree is high, and the matching interaction with any existing device or field equipment on the client side can be realized according to the actual requirements of the client; the device of the utility model has strong flexibility, can completely and independently operate, and can also be linked with a device on the client side; the utility model relates to a device possesses stronger scalability, can realize single detection control needs, also can satisfy the multichannel and detect the control requirement, can realize also can satisfying customer customization, individualized detection demand to the conventional detection of complex environment.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a novel be applicable to complex environment gas detection device which characterized in that: the device comprises a sampling unit, a control unit and a linkage unit;
wherein,
the sampling unit: the detection gas is sucked into the sampling unit through the air pump for processing and is connected with the control unit;
the control unit: the interface module receives the signal transmitted by the sampling unit, and the processing module is connected with the linkage unit;
the linkage unit: which is connected to a PLC in the control unit, the sampling unit comprising: the device comprises a pressure and temperature adjusting component, a filtering system, a detection and calibration converter and a pump suction type gas detector;
the outlet end of the pressure and temperature regulating component is connected with the inlet end of the filtering system;
the inlet end of the detection and calibration converter is connected with the outlet end of the filtering system;
the outlet end of the detection and calibration converter is connected with the inlet end of the pump-suction type gas detector,
the filtering system can filter water, dust, organic solvents and smoke substances in gas through effective butt joint of the components.
2. The novel complex environment gas detection device of claim 1, wherein: the pressure and temperature adjusting assembly reduces the temperature and the pressure of the gas to a reasonable range through reasonably controlling the gas flow.
3. The novel complex environment gas detection device of claim 1, wherein: the filtration system includes: a Y-shaped filter, a seal tank, a gas-liquid separator and a filter;
the inlet end of the Y-shaped filter is connected with the outlet end of the pressure and temperature adjusting component;
the bottom of the Y-shaped filter is connected with a sealing tank;
the inlet end of the gas-liquid separator is connected with the outlet end of the Y-shaped filter, and the bottom end of the gas-liquid separator is connected with a sealing tank;
the inlet end of the filter is connected with the outlet end of the gas-liquid separator.
4. The novel complex environment gas detection device of claim 1, wherein: the detecting and calibrating converter can realize the random switching of the gas detector between the detecting state and the calibrating state.
5. The novel complex environment gas detection device of claim 1, wherein:
the control unit includes:
the control unit includes: the system comprises a power supply, a PLC, an output alarm, a standby power supply and a signal repeater;
the power supply, the output alarm, the standby power supply and the signal repeater are respectively connected with the PLC.
6. The novel complex-environment-applicable gas detection device according to claim 5, wherein: the control unit comprises an upper transmission mode: 4-20mA analog signal output, MODBUS RTU and RS485 interfaces, or relay signal output.
7. The novel complex environment gas detection device of claim 1, wherein: the linkage unit is connected with the control unit, and communication and interaction are achieved between the linkage unit and the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306815.1U CN207396424U (en) | 2017-03-27 | 2017-03-27 | It is a kind of new suitable for complex environment gas-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306815.1U CN207396424U (en) | 2017-03-27 | 2017-03-27 | It is a kind of new suitable for complex environment gas-detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207396424U true CN207396424U (en) | 2018-05-22 |
Family
ID=62401835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306815.1U Expired - Fee Related CN207396424U (en) | 2017-03-27 | 2017-03-27 | It is a kind of new suitable for complex environment gas-detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207396424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780808A (en) * | 2020-07-10 | 2020-10-16 | 北京航宇军科机电设备有限公司 | Detection device and detection system |
-
2017
- 2017-03-27 CN CN201720306815.1U patent/CN207396424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780808A (en) * | 2020-07-10 | 2020-10-16 | 北京航宇军科机电设备有限公司 | Detection device and detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101943691A (en) | Device and method for checking SF6 gas leakage monitoring and alarming apparatuses | |
| CN105842405A (en) | Gas concentration detector and control method thereof | |
| EP3105566B1 (en) | System and method for continuous, real-time monitoring of chemical contaminants in carbon dioxide | |
| CN110006709B (en) | Automatic continuous sampling system for dioxins | |
| CN207396424U (en) | It is a kind of new suitable for complex environment gas-detecting device | |
| CN207894683U (en) | A kind of gas controlling device for adverse circumstances | |
| CN103149335B (en) | Aquatic volatile organic contaminant sample pretreatment (VOC) system | |
| CN205333511U (en) | Oil gas concentration short -term test appearance | |
| CN204882516U (en) | Novel gaseous detecting system of formula of breathing in | |
| CN205679369U (en) | Petrochemical pier dangerous chemical leakage real-time monitoring system | |
| CN110761769A (en) | Gas monitoring device and method for carbon dioxide gas displacement | |
| CN105404228A (en) | Thz experiment system and method | |
| CN106814168A (en) | It is a kind of new suitable for complex environment gas detecting system | |
| CN211374671U (en) | Monitoring device for dangerous gas of underground pipe network | |
| CN110044836A (en) | FUSION WITH MULTISENSOR DETECTION device towards toxic gas | |
| CN214019778U (en) | Water vapor condensation, filtration and separation device | |
| CN214585080U (en) | Novel PID detector | |
| CN105749608A (en) | Water purifier filter element service life monitor with communication function | |
| CN202330406U (en) | Online detection and control device for preventing explosion of combustible gas | |
| CN107966490A (en) | A kind of photo-ionization gas detector On-line Control case | |
| CN211201928U (en) | Gas monitoring device for carbon dioxide gas displacement | |
| CN215261861U (en) | Sample monitoring system with visual self-diagnosis function | |
| CN109283297B (en) | Independent calibration sampling system for hydrogen online analysis | |
| US5515715A (en) | Method and means for filtering contaminants from a gas stream to aid detection | |
| CN208506935U (en) | On-site test data remote detecting system |
Legal Events
| 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: 20180522 Termination date: 20200327 |