CN109001379A - Methane Methods For Determining Hydrogen Sulfide and device - Google Patents
Methane Methods For Determining Hydrogen Sulfide and device Download PDFInfo
- Publication number
- CN109001379A CN109001379A CN201810863588.1A CN201810863588A CN109001379A CN 109001379 A CN109001379 A CN 109001379A CN 201810863588 A CN201810863588 A CN 201810863588A CN 109001379 A CN109001379 A CN 109001379A
- Authority
- CN
- China
- Prior art keywords
- methane
- hydrogen sulfide
- concentration
- signal
- alarm signal
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/0044—Specially adapted to detect a particular component for H2S, sulfides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/0047—Specially adapted to detect a particular component for organic compounds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
- G01N33/0065—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means using more than one threshold
Abstract
The invention discloses a kind of methane Methods For Determining Hydrogen Sulfide and devices, are related to gas monitoring techniques field, comprising the following steps: real-time monitoring methane concentration and concentration of hydrogen sulfide, and generate methane data and hydrogen sulfide data；Whether any one for judging in methane concentration and concentration of hydrogen sulfide is higher than preset alarm value, if being higher than, exports alarm signal；It receives alarm signal, and generates in response to alarm signal that corresponding methane transfinites concentration or hydrogen sulfide transfinites concentration；Real-time display methane concentration and concentration of hydrogen sulfide, and when receiving alarm signal, concentration that fixed display methane transfinites concentration or hydrogen sulfide transfinites；Alarm signal is received, and carries out sound-light alarm in response to alarm signal.
Description
Technical field
The present invention relates to apparatus for determination of gas technical fields, more particularly to a kind of methane hydrogen sulfide analyzer and its measurement side
Method.
Background technique
China is big coal country, and output of coal leaps to front three of the world, since most of coal is all stored in underground, so must
It must be exploited in the form of mine, and underground work is breakneck, China for the personal safety of coal worker
A lot of coal mining accidents can all occur every year, and can all pay the cost of blood each time.Therefore, the environmental monitoring under mine just becomes
It obtains particularly important.It especially needs to monitor methane and concentration of hydrogen sulfide constantly, in case imflammable gas aggregation causes the accident.
Summary of the invention
The technical problem to be solved by the present invention is to need moment monitoring methane and concentration of hydrogen sulfide, in order to avoid imflammable gas
Aggregation causes the accident.
In order to solve the above technical problems, the present invention provides a kind of methane Methods For Determining Hydrogen Sulfide, comprising the following steps:
A, real-time monitoring methane concentration and concentration of hydrogen sulfide, and generate methane data and hydrogen sulfide data；
B, whether any one for judging in methane concentration and concentration of hydrogen sulfide is higher than preset alarm value, if being higher than, exports report
Alert signal；
C, it receives alarm signal, and generates in response to alarm signal that corresponding methane transfinites concentration or hydrogen sulfide transfinites concentration；
D, real-time display methane concentration and concentration of hydrogen sulfide, and when receiving alarm signal, fixed display methane transfinite concentration
Or hydrogen sulfide transfinites concentration；
E, alarm signal is received, and carries out sound-light alarm in response to alarm signal.
Technical effect: the present invention can carry out real-time monitoring to methane and concentration of hydrogen sulfide through the above steps, work as methane
Concentration and concentration of hydrogen sulfide any one when being higher than the corresponding preset upper limit, illustrate methane concentration at this time or concentration of hydrogen sulfide
Higher than preset alarm concentration, alarm signal is issued, sound-light alarm prompt is carried out to staff, and be provided with protective module, when
Methane concentration or concentration of hydrogen sulfide are higher than preset alarm concentration, carry out locking and show, so that the data dimension that display module is shown
It holds in the state of transfiniting, in order to remind staff to have danger of transfiniting constantly, to prevent security risk.
The technical solution that the present invention further limits is:
A kind of methane hydrogen sulfide measurement device, comprising:
Eudiometry module: the gas flow for will test is converted into corresponding methane voltage signal and hydrogen sulfide voltage letter
Number；
Processing module: connecting with eudiometry module, receives methane voltage signal and hydrogen sulfide voltage signal and turns it respectively
It is melted into methane digital signal and hydrogen sulfide digital signal, when any one in methane voltage signal and hydrogen sulfide voltage signal is big
Alarm signal is exported when preset voltage value；
Protective module: receiving alarm signal, and generates in response to alarm signal that corresponding methane transfinites concentration or hydrogen sulfide transfinites
Concentration；
Display module: connecting with processing module and protective module, receives methane digital signal and hydrogen sulfide digital signal and carries out
It has been shown that, and when receiving alarm signal, concentration that fixed display methane transfinites concentration or hydrogen sulfide transfinites；
Alarm module: connecting with processing module, carries out sound-light alarm in response to alarm signal.
The preceding methane hydrogen sulfide measurement device, the eudiometry module include methane analyzer and hydrogen sulfide measurement
Device, wherein the methane gas scale of construction that the methane analyzer is used to will test is converted into corresponding methane voltage signal, the sulphur
Change the stink damp scale of construction that hydrogen analyzer is used to will test and is converted into corresponding hydrogen sulfide voltage signal.
The beneficial effects of the present invention are:
(1) present invention can use eudiometry module by above-mentioned apparatus and carry out real-time monitoring to methane and concentration of hydrogen sulfide,
And will treated voltage signal, be transferred to processing module, any one is higher than corresponding when methane concentration and concentration of hydrogen sulfide
When the preset upper limit, illustrates that methane concentration at this time or concentration of hydrogen sulfide are higher than preset alarm concentration, issue alarm signal, alarm
Module receives alarm signal and carries out sound-light alarm prompt to staff, and protective module receives alarm signal, generates methane
Transfinite concentration data and hydrogen sulfide transfinite concentration data, and on the display module it is fixed show this methane transfinite concentration data and
Hydrogen sulfide transfinites concentration data, carries out locking and shows so that the data that display module is shown maintain the state of transfiniting, in order to when
It carves and staff is reminded to have danger of transfiniting, to prevent security risk.
Specific embodiment
A kind of embodiment: methane Methods For Determining Hydrogen Sulfide, comprising the following steps:
A, real-time monitoring methane concentration and concentration of hydrogen sulfide, and generate methane data and hydrogen sulfide data；
B, whether any one for judging in methane concentration and concentration of hydrogen sulfide is higher than preset alarm value, if being higher than, exports report
Alert signal；
C, it receives alarm signal, and generates in response to alarm signal that corresponding methane transfinites concentration or hydrogen sulfide transfinites concentration；
D, real-time display methane concentration and concentration of hydrogen sulfide, and when receiving alarm signal, fixed display methane transfinite concentration
Or hydrogen sulfide transfinites concentration；
E, alarm signal is received, and carries out sound-light alarm in response to alarm signal.
A kind of methane hydrogen sulfide measurement device characterized by comprising
Shell: using ABS engineering plastics, and surface area insulation resistance is not more than 1G Ω；
Battery: PL183650 anti-explosion lithium ion battery, 2.0Ah, string 0.5A fuse and battery protecting plate are used, epoxy resin is used
Encapsulation is integrated；
Eudiometry module: the gas flow for will test is converted into corresponding methane voltage signal and hydrogen sulfide voltage letter
Number；
Processing module: connecting with eudiometry module, receives methane voltage signal and hydrogen sulfide voltage signal and turns it respectively
It is melted into methane digital signal and hydrogen sulfide digital signal, when any one in methane voltage signal and hydrogen sulfide voltage signal is big
Alarm signal is exported when preset voltage value；
Protective module: receiving alarm signal, and generates in response to alarm signal that methane transfinites concentration and hydrogen sulfide transfinites concentration；
Display module: connecting with processing module and protective module, receives methane digital signal and hydrogen sulfide digital signal and carries out
It has been shown that, and when receiving alarm signal, concentration that fixed display methane transfinites concentration and hydrogen sulfide transfinites；
Alarm module: connecting with processing module, carries out sound-light alarm in response to alarm signal.
Eudiometry module includes methane analyzer and hydrogen sulfide analyzer, wherein methane analyzer is for will test
The methane gas scale of construction be converted into corresponding methane voltage signal, the stink damp scale of construction that hydrogen sulfide analyzer is used to will test turns
Change corresponding hydrogen sulfide voltage signal into.
The present invention can use eudiometry module by above-mentioned apparatus and method and carry out in fact to methane and concentration of hydrogen sulfide
When monitor, and will treated voltage signal, be transferred to processing module, any one is higher than when methane concentration and concentration of hydrogen sulfide
When the corresponding preset upper limit, illustrates that methane concentration at this time or concentration of hydrogen sulfide are higher than preset alarm concentration, issue alarm signal
Number, alarm module receives alarm signal and carries out sound-light alarm prompt to staff, and protective module receives alarm signal, raw
Concentration data is transfinited at methane and hydrogen sulfide transfinites concentration data, and fixed on the display module shows that this methane transfinites concentration
Data and hydrogen sulfide transfinite concentration data, carry out locking and show, so that the data that display module is shown maintain the state of transfiniting, with
Staff is reminded to have danger of transfiniting convenient for the moment, to prevent security risk.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (3)
1. a kind of methane Methods For Determining Hydrogen Sulfide, which comprises the following steps:
A, real-time monitoring methane concentration and concentration of hydrogen sulfide, and generate methane data and hydrogen sulfide data；
B, whether any one for judging in methane concentration and concentration of hydrogen sulfide is higher than preset alarm value, if being higher than, exports report
Alert signal；
C, it receives alarm signal, and generates in response to alarm signal that corresponding methane transfinites concentration or hydrogen sulfide transfinites concentration；
D, real-time display methane concentration and concentration of hydrogen sulfide, and when receiving alarm signal, fixed display methane transfinite concentration
Or hydrogen sulfide transfinites concentration；
E, alarm signal is received, and carries out sound-light alarm in response to alarm signal.
2. a kind of methane hydrogen sulfide measurement device characterized by comprising
Eudiometry module: the gas flow for will test is converted into corresponding methane voltage signal and hydrogen sulfide voltage letter
Number；
Processing module: connecting with eudiometry module, receives methane voltage signal and hydrogen sulfide voltage signal and turns it respectively
It is melted into methane digital signal and hydrogen sulfide digital signal, when any one in methane voltage signal and hydrogen sulfide voltage signal is big
Alarm signal is exported when preset voltage value；
Protective module: receiving alarm signal, and in response to alarm signal generate corresponding methane transfinite concentration or hydrogen sulfide it is super
Limit concentration；
Display module: connecting with processing module and protective module, receives methane digital signal and hydrogen sulfide digital signal and carries out
It has been shown that, and when receiving alarm signal, concentration that fixed display methane transfinites concentration or hydrogen sulfide transfinites；
Alarm module: connecting with processing module, carries out sound-light alarm in response to alarm signal.
3. methane hydrogen sulfide measurement device according to claim 2, it is characterised in that: the eudiometry module includes first
Alkane analyzer and hydrogen sulfide analyzer, wherein the methane gas scale of construction that the methane analyzer is used to will test is converted into corresponding to
Methane voltage signal, the hydrogen sulfide analyzer is used for the stink damp scale of construction that will test and is converted into corresponding hydrogen sulfide electricity
Press signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810863588.1A CN109001379A (en) | 2018-08-01 | 2018-08-01 | Methane Methods For Determining Hydrogen Sulfide and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810863588.1A CN109001379A (en) | 2018-08-01 | 2018-08-01 | Methane Methods For Determining Hydrogen Sulfide and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109001379A true CN109001379A (en) | 2018-12-14 |
Family
ID=64594707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810863588.1A Pending CN109001379A (en) | 2018-08-01 | 2018-08-01 | Methane Methods For Determining Hydrogen Sulfide and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109001379A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853285A (en) * | 2019-11-26 | 2020-02-28 | 徐州龙安电子科技有限公司 | Automatic alarm system |
| CN111735911A (en) * | 2020-06-16 | 2020-10-02 | 中国石油天然气第一建设有限公司 | Method for monitoring trace hydrogen sulfide gas in oil and gas device |
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| EP1920244A1 (en) * | 2005-09-02 | 2008-05-14 | AUSTRALIAN NUCLEAR SCIENCE & TECHNOLOGY ORGANISATION | An isotope ratio mass spectrometer and methods for determining isotope ratios |
| WO2011130538A3 (en) * | 2010-04-16 | 2012-03-15 | C-Lock Inc. | Method and system for monitoring and reducing ruminant methane production |
| US20130211732A1 (en) * | 2012-02-09 | 2013-08-15 | Chun-Te CHUANG | Gas detecting system, device and method |
| CN205229129U (en) * | 2015-12-01 | 2016-05-11 | 徐州矿一自动化科技有限公司 | Methane hydrogen sulfide analyzer |
| CN104964894B (en) * | 2015-07-29 | 2018-03-06 | 辽宁工程技术大学 | A kind of assay method of coal seam hydrogen sulfide content |
| CN108267551A (en) * | 2018-01-31 | 2018-07-10 | 广西中星电子科技有限公司 | Free-standing imflammable gas detection device |
-
2018
- 2018-08-01 CN CN201810863588.1A patent/CN109001379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1920244A1 (en) * | 2005-09-02 | 2008-05-14 | AUSTRALIAN NUCLEAR SCIENCE & TECHNOLOGY ORGANISATION | An isotope ratio mass spectrometer and methods for determining isotope ratios |
| WO2011130538A3 (en) * | 2010-04-16 | 2012-03-15 | C-Lock Inc. | Method and system for monitoring and reducing ruminant methane production |
| US20130211732A1 (en) * | 2012-02-09 | 2013-08-15 | Chun-Te CHUANG | Gas detecting system, device and method |
| CN104964894B (en) * | 2015-07-29 | 2018-03-06 | 辽宁工程技术大学 | A kind of assay method of coal seam hydrogen sulfide content |
| CN205229129U (en) * | 2015-12-01 | 2016-05-11 | 徐州矿一自动化科技有限公司 | Methane hydrogen sulfide analyzer |
| CN108267551A (en) * | 2018-01-31 | 2018-07-10 | 广西中星电子科技有限公司 | Free-standing imflammable gas detection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853285A (en) * | 2019-11-26 | 2020-02-28 | 徐州龙安电子科技有限公司 | Automatic alarm system |
| CN111735911A (en) * | 2020-06-16 | 2020-10-02 | 中国石油天然气第一建设有限公司 | Method for monitoring trace hydrogen sulfide gas in oil and gas device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |
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| RJ01 | Rejection of invention patent application after publication |