CN208109778U - A kind of methane H2S detector - Google Patents
A kind of methane H2S detector Download PDFInfo
- Publication number
- CN208109778U CN208109778U CN201820378911.1U CN201820378911U CN208109778U CN 208109778 U CN208109778 U CN 208109778U CN 201820378911 U CN201820378911 U CN 201820378911U CN 208109778 U CN208109778 U CN 208109778U
- Authority
- CN
- China
- Prior art keywords
- ontology
- methane
- central processing
- processing unit
- display screen
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Abstract
The utility model discloses a kind of methane H2S detectors in safety production technique field,Including ontology,The top left of the ontology offers air inlet,Loudspeaker is fixedly mounted on the right side of the air inlet,Display screen is inlaid with below the signal lamp,The bottom of the display screen is equipped with key,Locate to be equipped with central processing unit between two parties in the inner cavity of the ontology,The intracavity bottom of the ontology is also fixedly installed with Temperature Humidity Sensor,Also electrically output connects display screen to the central processing unit respectively,Alarm lamp,Loudspeaker and data outputting module,Electrically output connects printer to the data outputting module,The present apparatus can not only methane and vulcanization hydrogen number around real-time detection,It can also environment temperature and humidity around real-time detection,And have a variety of type of alarm alarms,The present apparatus uses the central processing unit of low-power consumption simultaneously,With at low cost,Small power consumption and feature easy to carry,Meet the requirement of industrial application.
Description
Technical field
The utility model discloses a kind of methane H2S detectors, specially safety production technique field.
Background technique
Can there are a large amount of methane and hydrogen sulfide toxic gas during gas extraction utilizes, seriously threaten people
Life security, wherein hydrogen sulfide gas is a kind of colourless gas, soluble easily in water, though have rotten-egg odour, it is mixed with natural gas
It is combined and is also difficult to arouse attention, it is necessary to take other type of alarms, once there is hydrogen sulfide gas leakage, can mention in time
Awake field worker, avoids dangerous generation.But its detection efficiency of existing detecting instrument is not high, detection accuracy is poor, cannot
The content of hydrogen sulfide gas and methane at enough timely and effectively detections.For this purpose, we have proposed a kind of methane sulfurated hydrogen detections
Instrument comes into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of methane H2S detectors, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of methane H2S detector, including this
Body, the top left of the ontology offer air inlet, are fixedly mounted on loudspeaker on the right side of the air inlet, on the ontology
Equipped with alarm lamp and signal lamp, display screen is inlaid with below the signal lamp, the bottom of the display screen is equipped with
Key, the bottom end of the ontology offer power interface, and the inner cavity top of the ontology is fixedly installed with hydrogen sulfide sensing respectively
Device and methane transducer, and methane transducer is located at the right side of hydrogen sulfide sensor, the inner cavity of the ontology is during place is equipped between two parties
Central processor, the intracavity bottom of the ontology are also fixedly installed with Temperature Humidity Sensor, and the central processing unit is electrically defeated respectively
Enter to connect power supply module, Temperature Humidity Sensor, signal conditioning circuit, key and clock module, and signal conditioning circuit
Electrically input connection hydrogen sulfide sensor and methane transducer, the central processing unit also distinguish electrically output connection display respectively
Screen, alarm lamp, loudspeaker and data outputting module, electrically output connects printer to the data outputting module.
Preferably, the outside of the ontology is also socketed one layer of silicone protective layer.
Preferably, the test side of the hydrogen sulfide sensor and methane transducer is located at the underface of air inlet.
Preferably, the central processing unit 12-Bit high-precision A/D conversion module, operating voltage are 1.8~3.6V,
And there are 4 road serial line interfaces.
Compared with prior art, the utility model has the beneficial effects that：The present apparatus can not only first around real-time detection
Alkane and vulcanization hydrogen number, additionally it is possible to environment temperature and humidity around real-time detection, and have a variety of type of alarm alarms, the device
Detection accuracy is high, and error is small, can satisfy industrial detection requirement, while the present apparatus uses the central processing unit of low-power consumption, has
At low cost, small power consumption and feature easy to carry, meet the requirement of industrial application.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Tthe utility model system functional block diagram.
In figure：1 ontology, 2 air inlets, 3 loudspeakers, 4 hydrogen sulfide sensors, 5 methane transducers, 6 central processing units, 7 are shown
Display screen, 8 Temperature Humidity Sensors, 9 keys, 10 power interfaces, 11 alarm lamps, 12 signal lamps, 13 clock modules, 14 signal tune
Manage circuit, 15 power supply modules, 16 data outputting modules, 19 printers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and 2 is please referred to, the utility model provides a kind of technical solution：A kind of methane H2S detector, including ontology
1, the top left of the ontology 1 offers air inlet 2, and the right side of the air inlet 2 is fixedly mounted on loudspeaker 3, and described
Body 1 is equipped with alarm lamp 11 and signal lamp 12, and the lower section of the signal lamp 12 is inlaid with display screen 7, the display
The bottom of screen 7 is equipped with key 9, and the bottom end of the ontology 1 offers power interface 10, and the inner cavity top of the ontology 1 is solid respectively
Dingan County is equipped with hydrogen sulfide sensor 4 and methane transducer 5, and methane transducer 5 is located at the right side of hydrogen sulfide sensor 4, described
The inner cavity of ontology 1 is located to be equipped with central processing unit 6 between two parties, and the intracavity bottom of the ontology 1 is also fixedly installed with Temperature Humidity Sensor
8, the central processing unit 6 respectively electrically input connection power supply module 15, Temperature Humidity Sensor 8, signal conditioning circuit 14,
Key 9 and clock module 13, and electrically input connects hydrogen sulfide sensor 4 and methane transducer to signal conditioning circuit 14 respectively
5, also electrically output connects display screen 7, alarm lamp 11, loudspeaker 3 and data outputting module to the central processing unit 6 respectively
16, electrically output connects printer 17 to the data outputting module 16.
Wherein, the outside of the ontology 1 is also socketed one layer of silicone protective layer, the hydrogen sulfide sensor 4 and methane sensing
The test side of device 5 is located at the underface of air inlet 2,6 12-Bit high-precision A of the central processing unit/D conversion module, work
Making voltage is 1.8~3.6V, and has 4 road serial line interfaces.
Working principle：The external world is entered into hydrogen sulfide sensor 4 and methane containing methane and hydrogen sulfide gas using air inlet 2
The detection range of sensor 5 is detected the hydrogen sulfide and methane concentration at scene by hydrogen sulfide sensor 4 and methane transducer 5, passed through
The current signal that sensor inputs is converted to voltage signal by signal conditioning circuit 14, and is sent into central processing unit 6 and is acquired, together
The temperature and humidity value and synchronized upload of 8 real-time detection site environment of Shi Wendu degree sensor are into central processing unit 6, and user is by pressing
The alarm limit of detector is arranged in key 9, when hydrogen sulfide gas content and exceeded methane content, the driving alarm of central processing unit 6
Lamp 11 and loudspeaker 3 carry out sound-light alarm, remind the situ vulcanized hydrogen of user and methane exceeded, when clock module 13 provides for system
Between and date information, power supply module 15 for detector provide external electric power driving, the present apparatus be also provided with data output mould
Block 16 is exported for will test after data carry out digital-to-analogue conversion, and is accessed in printer 19, is printed with the form of report,
It is checked in the later period convenient for user.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of methane H2S detector, including ontology（1）, it is characterised in that：The ontology（1）Top left offer
Air inlet（2）, the air inlet（2）Right side be fixedly mounted on loudspeaker（3）, the ontology（1）It is equipped with alarm lamp（11）
And signal lamp（12）, the signal lamp（12）Lower section be inlaid with display screen（7）, the display screen（7）Bottom
Equipped with key（9）, the ontology（1）Bottom end offer power interface（10）, the ontology（1）Inner cavity top fix respectively
Hydrogen sulfide sensor is installed（4）And methane transducer（5）, and methane transducer（5）Positioned at hydrogen sulfide sensor（4）The right side
Side, the ontology（1）Inner cavity locate between two parties be equipped with central processing unit（6）, the ontology（1）Intracavity bottom be also fixedly installed with
Temperature Humidity Sensor（8）, the central processing unit（6）Electrically input connects power supply module respectively（15）, temperature and humidity sensing
Device（8）, signal conditioning circuit（14）, key（9）And clock module（13）, and signal conditioning circuit（14）Electrically input respectively
Connect hydrogen sulfide sensor（4）And methane transducer（5）, the central processing unit（6）Also electrically output connects display screen respectively
（7）, alarm lamp（11）, loudspeaker（3）And data outputting module（16）, the data outputting module（16）Electrically output connection
Printer（17）.
2. a kind of methane H2S detector according to claim 1, it is characterised in that：The ontology（1）Outside also
It is socketed one layer of silicone protective layer.
3. a kind of methane H2S detector according to claim 1, it is characterised in that：The hydrogen sulfide sensor（4）
And methane transducer（5）Test side be located at air inlet（2）Underface.
4. a kind of methane H2S detector according to claim 1, it is characterised in that：The central processing unit（6）Collection
At 12 high-precision As/D conversion module, operating voltage is 1.8~3.6V, and has 4 road serial line interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378911.1U CN208109778U (en) | 2018-03-20 | 2018-03-20 | A kind of methane H2S detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378911.1U CN208109778U (en) | 2018-03-20 | 2018-03-20 | A kind of methane H2S detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109778U true CN208109778U (en) | 2018-11-16 |
Family
ID=64127607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820378911.1U Expired - Fee Related CN208109778U (en) | 2018-03-20 | 2018-03-20 | A kind of methane H2S detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118856A (en) * | 2019-05-17 | 2019-08-13 | 重庆德旭企业管理有限公司 | A kind of environmental protection CH_4 detection device |
-
2018
- 2018-03-20 CN CN201820378911.1U patent/CN208109778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118856A (en) * | 2019-05-17 | 2019-08-13 | 重庆德旭企业管理有限公司 | A kind of environmental protection CH_4 detection device |
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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: 20181116 |