CN203025182U - Detecting system for poisonous combustible gas - Google Patents
Detecting system for poisonous combustible gas Download PDFInfo
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- CN203025182U CN203025182U CN 201220621561 CN201220621561U CN203025182U CN 203025182 U CN203025182 U CN 203025182U CN 201220621561 CN201220621561 CN 201220621561 CN 201220621561 U CN201220621561 U CN 201220621561U CN 203025182 U CN203025182 U CN 203025182U
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- combustible gas
- detection system
- toxic combustible
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Abstract
The utility model relates to the field of gas detection and provides a detecting system for poisonous combustible gas. According to the detecting system for poisonous combustible gas, storage batteries are used for supplying power and an air pump is used for pumping gas to a detector of poisonous combustible gas for detection. The detector of poisonous combustible gas transmits detection results to a processor module for analysis and processing. The results which are analyzed and processed by the processor module can be transmitted to a monitoring center of relevant departments, such as an environmental protection bureau, a weather bureau and the like by a wireless communication module. As the detecting system for poisonous combustible gas provided by the utility model utilizes storage batteries to supply power and transmits data by the wireless communication module, the detecting system is moveable and can be used for detecting poisonous combustible gas at a specific area temporarily.
Description
Technical field
The utility model relates to field of gas detection, relates in particular to a kind of toxic combustible gas detection system.
Background technology
Development along with industrial or agricultural, especially industrial expansion, atmospheric pollution is also more and more serious, thus, and in time, exactly to important process inflammable, explosive, poisonous, that harmful gas is monitored departments such as becoming rock gas, coal, oil, chemical industry, electric power.Check point in relevant departments such as each Environmental Protection Agency or weather bureaus has been provided with relevant toxic combustible gas detection system at present, and this toxic combustible gas detection system mostly is fixed toxic combustible gas detection system.
Except at fixing check point, toxic combustible gas being detected, (discharge in violation of rules and regulations toxic combustible gas, toxic combustible gas haulage vehicle generation leakage etc. as factory) in some cases also needs the gas detection to be carried out in specific place temporarily, in this case, fixed toxic combustible gas detection system can not be carried out gas to the locality temporarily and be detected, and needs this moment portable toxic combustible gas detection system to carry out toxic combustible gas to this type of interim locality and detects.
The utility model content
The purpose of this utility model is to provide a kind of toxic combustible gas detection system, is intended to solve fixed toxic combustible gas detection system in prior art and can not carries out to the locality problem that toxic combustible gas detects temporarily.
For this reason, the utility model is by the following technical solutions:
A kind of toxic combustible gas detection system comprises:
The air pump of extracting gases;
The toxic combustible gas pick-up unit, its air intake opening connects described air pump;
Processor module, it controls control end, the described toxic combustible gas pick-up unit of its input termination of the described air pump of termination;
Accumulator, it connects the power end of described processor module;
Wireless communication module, it connects described processor module the first communication terminal.
The toxic combustible gas detection system that the utility model provides, pass through storage battery power supply, and detect by air pump extracting gases to toxic combustible gas pick-up unit, the toxic combustible gas pick-up unit transfers to processor module with testing result and carries out analyzing and processing, and the result of process processor module analyzing and processing can transfer to by wireless communication module the Surveillance center of the relevant departments such as Environmental Protection Agency or weather bureau.Therefore toxic combustible gas detection system provided by the utility model possesses movability owing to adopting storage battery power supply, passing through the wireless communication module the transmission of data simultaneously, can carry out toxic combustible gas to the locality temporarily and detect.
Description of drawings
The system chart of the toxic combustible gas detection system that Fig. 1 provides for the utility model embodiment;
The system chart of the toxic combustible gas detection system that Fig. 2 provides for the utility model one specific embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only is used for explaining the utility model, be not limited to the utility model.
With reference to Fig. 1, the system chart of the toxic combustible gas detection system that the utility model embodiment provides.
A kind of toxic combustible gas detection system comprises: the air pump 1 of extracting gases; Toxic combustible gas pick-up unit 2, its air intake opening connects air pump 1; Processor module 3, its control end, its input end of controlling termination air pump 1 is connected to malicious combustible gas detecting device 2; Accumulator 4, it connects the power end of processor module 3; Wireless communication module 51, it connects processor module 3 first communication terminals.
The toxic combustible gas detection system that the utility model provides, by accumulator 4 power supplies, and detect by gas 1 pump extracting gases to toxic combustible gas pick-up unit 2, toxic combustible gas pick-up unit 2 transfers to processor module 3 with testing result and carries out analyzing and processing, and the result of process processor module 3 analyzing and processing can transfer to by wireless communication module 51 Surveillance center of the relevant departments such as Environmental Protection Agency or weather bureau.Therefore toxic combustible gas detection system provided by the utility model possesses movability owing to adopting accumulator 4 power supplies, passing through wireless communication module 51 the transmission of datas simultaneously, can carry out toxic combustible gas to the locality temporarily and detect.Assault when detecting or the toxic combustible gas transport vehicle surrounding environment that occurs to leak being detected when the waste gas that need to discharge factory or waste water (toxic combustible gas in waste water can evaporate into air), this toxic combustible gas detection system fast moving to detection site can be detected.In actual use, this processor module 3 can be controlled the speed of air pump 1 extracting gases.
In other embodiments, wireless communication module 51 can adopt the GPRS/CDMA/3G wireless communication module.
In the utility model embodiment, this toxic combustible gas detection system also comprises the human-computer interaction module 6 that is comprised of keyboard load module 61 and display screen 62, and keyboard load module 61 and display screen 62 are connected with the second communication terminal of processor module 3 respectively.By this human-computer interaction module 6, the operator can input the coherent detection parameter and immediately check testing result.
In the utility model embodiment, this toxic combustible gas pick-up unit 2 comprises that the model of alpha sense company is gas sensor 21, amplifying circuit 22, the analog to digital conversion circuit 23 of CH-A3; CH-A3 gas sensor 21, amplifying circuit 22, analog to digital conversion circuit 23 connect successively, the input end of the output termination processor module 3 of analog to digital conversion circuit 23.This CH-A3 gas sensor 21 except can detecting toxic combustible gas, also can detect temperature, pressure, humidity etc.What detect due to this CH-A3 gas sensor 21 be simulating signal, therefore need to amplify by amplifying circuit 22, analog to digital conversion circuit 23 changes and just can transfer to processor module 3 and carry out analyzing and processing.
In the utility model embodiment, this accumulator 4 adopts the accumulator 41 of 48A/H 24V, and it connects the power end of processor module 3.Adopt the accumulator 41 of 48A/H 24V can satisfy the electricity consumption of working normally of this toxic combustible gas detection system.
In the utility model embodiment, this toxic combustible gas detection system also comprises serial communication module 52, and it connects processor module 3 first communication terminals.In some cases, when the locality was detected toxic combustible gas, if the environmental protection tests car of Environmental Protection Agency also comes to the spot, this toxic combustible gas detection system can be carried out data transmission with the environmental protection tests car by this serial communication module 52.
With reference to Fig. 2, the system chart of the toxic combustible gas detection system that the utility model one specific embodiment provides.
As a specific embodiment of the present utility model, this processor module 3 adopts STM32F103RBT6 single-chip microcomputer 31; The detection data input pin A/D of STM32F103RBT6 single-chip microcomputer 31 connects the output terminal of analog to digital conversion circuit 23, communication pin COM connects respectively wireless communication module 51 and serial communication module 52, man-machine interaction pin I/O connects respectively keyboard load module 61 and display screen 62, and supply pin POWER connects the accumulator 41 of 48A/H 24V.
The above is only the utility model preferred embodiment, is not limited to the utility model, all any modifications of doing within principle of the present utility model, is equal to and replaces and improvement etc., within all should being included in the scope of the utility model protection.
Claims (6)
1. a toxic combustible gas detection system, is characterized in that, comprising:
The air pump of extracting gases (1);
Toxic combustible gas pick-up unit (2), its air intake opening connect described air pump (1);
Processor module (3), its control the described air pump of termination (1) control end, it inputs the described toxic combustible gas pick-up unit of termination (2);
Accumulator (4), it connects the power end of described processor module (3);
Wireless communication module (51), it connects described processor module (3) first communication terminals.
2. toxic combustible gas detection system as claimed in claim 1, it is characterized in that, described toxic combustible gas detection system also comprises the human-computer interaction module (6) that is comprised of keyboard load module (61) and display screen (62), and described keyboard load module (61) and display screen (62) are connected with the second communication terminal of described processor module (3) respectively.
3. toxic combustible gas detection system as claimed in claim 1, is characterized in that, described toxic combustible gas pick-up unit (2) comprises that model is gas sensor (21), amplifying circuit (22), the analog to digital conversion circuit (23) of CH-A3;
Described CH-A3 gas sensor (21), amplifying circuit (22), analog to digital conversion circuit (23) connect successively, the input end of the described processor module of output termination (3) of analog-digital conversion circuit as described (23).
4. toxic combustible gas detection system as claimed in claim 1, is characterized in that, described accumulator (4) adopts the accumulator (41) of 48A/H 24V, and it connects the power end of described processor module (3).
5. toxic combustible gas detection system as claimed in claim 1, is characterized in that, described toxic combustible gas detection system also comprises serial communication module (52), and it connects described processor module (3) first communication terminals.
6. toxic combustible gas detection system as described in claim 2-5 any one, is characterized in that, described processor module (3) adopts STM32F103RBT6 single-chip microcomputer (31);
The detection data input pin A/D of described STM32F103RBT6 single-chip microcomputer (31) connects the output terminal of analog-digital conversion circuit as described (23), communication pin COM connects respectively described wireless communication module (51) and serial communication module (52), man-machine interaction pin I/O connects respectively described keyboard load module (61) and display screen (62), and supply pin POWER connects the accumulator (41) of described 48A/H 24V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621561 CN203025182U (en) | 2012-11-21 | 2012-11-21 | Detecting system for poisonous combustible gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621561 CN203025182U (en) | 2012-11-21 | 2012-11-21 | Detecting system for poisonous combustible gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203025182U true CN203025182U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220621561 Expired - Lifetime CN203025182U (en) | 2012-11-21 | 2012-11-21 | Detecting system for poisonous combustible gas |
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| CN (1) | CN203025182U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377788A (en) * | 2014-12-11 | 2015-02-25 | 哈尔滨东方报警设备开发有限公司 | Power supply system of portable gas detection and alarm device |
| CN109254119A (en) * | 2018-10-17 | 2019-01-22 | 研测(广州)检测技术有限公司 | A kind of toxic combustible gas detection device |
| CN109442302A (en) * | 2018-10-23 | 2019-03-08 | 大庆宏富来电气设备制造有限公司 | A kind of explosion-proof intelligent monitoring gas concentration monitoring lamps and lanterns |
| CN109946428A (en) * | 2019-03-27 | 2019-06-28 | 合肥皓天智能科技有限公司 | A kind of extraction-type lifts concentration measurement system |
-
2012
- 2012-11-21 CN CN 201220621561 patent/CN203025182U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377788A (en) * | 2014-12-11 | 2015-02-25 | 哈尔滨东方报警设备开发有限公司 | Power supply system of portable gas detection and alarm device |
| CN109254119A (en) * | 2018-10-17 | 2019-01-22 | 研测(广州)检测技术有限公司 | A kind of toxic combustible gas detection device |
| CN109442302A (en) * | 2018-10-23 | 2019-03-08 | 大庆宏富来电气设备制造有限公司 | A kind of explosion-proof intelligent monitoring gas concentration monitoring lamps and lanterns |
| CN109946428A (en) * | 2019-03-27 | 2019-06-28 | 合肥皓天智能科技有限公司 | A kind of extraction-type lifts concentration measurement system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20130626 |
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| CX01 | Expiry of patent term |