CN204614175U - Flammable gas alarm - Google Patents

Flammable gas alarm Download PDF

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Publication number
CN204614175U
CN204614175U CN201520345849.2U CN201520345849U CN204614175U CN 204614175 U CN204614175 U CN 204614175U CN 201520345849 U CN201520345849 U CN 201520345849U CN 204614175 U CN204614175 U CN 204614175U
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China
Prior art keywords
alarm
setting
concentration
time
temperature
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CN201520345849.2U
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黄栋
徐建辉
黄志文
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Fujian Yong Yi Information Science And Technology Ltd
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Fujian Yong Yi Information Science And Technology Ltd
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Abstract

The utility model provides a kind of flammable gas alarm, comprising: pick-up unit, for detecting combustable gas concentration, temperature and humidity; Single-chip microcomputer, for starting according to combustable gas concentration and temperature control alarm device, treating apparatus, and sends note to setting number, dialing different setting numbers according to the timing control GSM alarm of timer; Warning device, comprises audible-visual annunciator and GSM alarm, and described audible-visual annunciator is used for sound and light alarm, and described GSM alarm is for sending note, calling to setting number; Timer, for from transmission note to receiving user feedback confirmation time period clocking internal; Treating apparatus, comprises automatic cleaner and spray thrower, and described automatic cleaner is used for self-purging air; Described spray thrower is used for ejecting extinguishing material.

Description

Flammable gas alarm
Technical field
The utility model relates to electronic monitoring field, particularly relates to a kind of flammable gas alarm.
Background technology
Along with the user of inflammable gas constantly increases, inflammable gas reveals the concern that the security incidents such as a series of poisoning, the blast caused cause society gradually, wherein, user can not the problem such as leakage of Timeliness coverage inflammable gas, brings comparatively serious potential safety hazard to user and society.
Therefore, market there is combustible gas detector miscellaneous and flammable gas alarm.Combustible gas detector is to detector that is single or many combustible gases concentration-response, it uses intelligent sensing transmitter to be the inflammable gas sensing transducer that function is the most complete, and this intelligentized sensing transducer adopts the MicroSafe software engineering of Detcon company.Adopt interference-free operation interface, all operations are all menu mode and are undertaken by a hand-held magnetic programming tool.The output of standard comprises 4-20mA and exports, RS-485 communication interface and 3 alarm relaies; The signal delivery module of sensing transducer is plug-type, so just facilitates field maintemance.When in industrial environment, everyday environments (as used the kitchen of rock gas), inflammable gas is revealed, when existing flammable gas alarm detects that inflammable gas concentration reaches the alarming value of alarm setting, flammable gas alarm will send sound, visual alarm, take evacuating personnel to remind, force air draft, close down the safety practices such as equipment, prevent blast, fire, the accident such as poisoning, thus ensure safety.But sound and light alarm is effective when only having a people to surrounding, around can not handle it in time when no one.
On the other hand, along with the fast development of science and technology, people require more and more higher to intelligence degree.Single-chip microcomputer is a Computer systems on a chip, and the use field of single-chip microcomputer is very extensive, and various product, once use single-chip microcomputer, just can play the effect making the updating and upgrading of a product, substantially increases the intellectuality of product.And mobile phone is as people's communication modes the most easily, various intelligent artifact controls to have become a most basic function by mobile phone.Global system for mobile communications (GSM) is current application mobile phone standard the most widely, there is the advantages such as network capacity is large, stability is not easily disturbed by force, sensitive information, communication dead angle is few, mobile phone power consumption amount is low, cheap, its SMS has become in the daily communication of people, take word as the main mode of the form of expression.
Application number be 201110296163.5 patent document openly to know clearly a kind of Household toxic gas alarm method, comprising: whether the concentration of toxic gases that gas-detecting device detects in room air exceeds standard; If concentration value exceeds standard, telephone set can continue to dial the phone number call alert pre-set.Thus concentration of toxic gases in family room can be detected in real time, and can, when unmanned, telephone set be utilized to report to the police to kinsfolk; But when the telephone number pre-set cannot be connected, cannot process in time there being poison gas to reveal.
Utility model content
Technical problem to be solved in the utility model is: how combustible gas leakage alarm to be detected and to guarantee that combustible gas leakage is processed in time.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of flammable gas alarm, comprising:
Pick-up unit, for detecting combustable gas concentration, temperature and humidity;
Single-chip microcomputer, for starting according to combustable gas concentration and temperature control alarm device, treating apparatus, and sends note to setting number, dialing different setting numbers according to the timing control GSM alarm of timer;
Warning device, comprises audible-visual annunciator and GSM alarm, and described audible-visual annunciator is used for sound and light alarm, and described GSM alarm is for sending note, calling to setting number;
Timer, for from transmission note to receiving user feedback confirmation time period clocking internal;
Treating apparatus, comprises automatic cleaner and spray thrower, and described automatic cleaner is used for self-purging air; Described spray thrower is used for ejecting extinguishing material.
The beneficial effects of the utility model are, pick-up unit detects combustable gas concentration and indoor temperature conditions in real time, single-chip microcomputer controls warning device according to the testing result of pick-up unit and reports to the police and treating apparatus self-purging air and self-extinguishing, thus reduces the loss, and reduces casualties; GSM alarm sends note to user according to time during timer, calls and call to estate management and fire protection warning, guarantee that related personnel handles it in time, prevent from the inflammable gas when the Subscriber Number set cannot be connected from revealing even catching fire cannot being processed in time and jeopardizing the security of the lives and property of people.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one flammable gas alarm structural drawing;
Fig. 2 is the alarm method process flow diagram of the utility model embodiment two flammable gas alarm.
Label declaration:
1, pick-up unit; 2, single-chip microcomputer; 3, warning device; 31, audible-visual annunciator; 32, GSM alarm; 4, timer; 5, treating apparatus; 51, automatic cleaner; 52, spray thrower; 6, setting unit; 7, display.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: during combustible gas leakage, Single-chip Controlling warning device sends note automatically to setting number, and timer starts timing, setting number is dialed when not receiving feedback acknowledgment information within a certain period of time, continue timing, dial estate management and fire telephone when dialing and not receiving feedback acknowledgment information yet in certain hour after setting number.
The explanation of technical terms that the utility model relates to:
Technical term Explain
GSM Global system for mobile communications
Please refer to Fig. 1,
A kind of flammable gas alarm, comprising:
Pick-up unit 1, for detecting combustable gas concentration, temperature and humidity;
Single-chip microcomputer 2, for starting according to combustable gas concentration and temperature control alarm device 3, treating apparatus 5, and sends note to setting number, dialing different setting numbers according to the timing control GSM alarm 32 of timer 4;
Warning device 3, comprises audible-visual annunciator 31 and GSM alarm 32, and described audible-visual annunciator 31 is for sound and light alarm, and described GSM alarm 32 is for sending note, calling to setting number;
Timer 4, for from transmission note to receiving user feedback confirmation time period clocking internal;
Treating apparatus 5, comprises automatic cleaner 51 and spray thrower 52, and described automatic cleaner 51 is for self-purging air; Described spray thrower 52 is for ejecting extinguishing material.
The beneficial effect of above-mentioned flammable gas alarm is, pick-up unit 1 detects combustable gas concentration and indoor temperature conditions in real time, single-chip microcomputer 2 controls warning device 3 according to the testing result of pick-up unit 1 and reports to the police and treating apparatus 5 self-purging air and self-extinguishing, thus reduce the loss, reduce casualties; GSM alarm 32 sends note to user according to time during timer, calls and call to estate management and fire protection warning, guarantee that related personnel handles it in time, prevent from the inflammable gas when the Subscriber Number set cannot be connected from revealing even catching fire cannot being processed in time and jeopardizing the security of the lives and property of people.
Further, described flammable gas alarm also comprises setting unit 6, and described setting unit 6 is for setting the first setting concentration, the second setting concentration, the first setting-up time, the second setting-up time, design temperature and setting humidity.
From foregoing description, user can set the first setting concentration, the second setting concentration, the first setting-up time, the second setting-up time, design temperature and the setting humidity that tally with the actual situation most the time different according to different environment.
Further, described flammable gas alarm also comprises display 7, for showing combustable gas concentration, temperature, humidity and time, date and time information.
From foregoing description, the Changing Pattern of combustable gas concentration, temperature and humidity intuitively can be arrived by display 7.
Further, described automatic cleaner 51 comprises gas purifier and vent fan.
Further, described flammable gas alarm also comprises reserve battery, provides electric energy for during power-off.
From foregoing description, under powering-off state, use standby power supply to provide electric energy, thus during power-off, flammable gas alarm also can normally work.
Please refer to Fig. 1, embodiment one of the present utility model is:
A kind of flammable gas alarm, comprising:
Setting unit 6, sets concentration, the second setting concentration, the first setting-up time, the second setting-up time, design temperature and setting humidity for setting but being not limited to setting first; Described setting unit 6 also comprises and arranges setting number, estate management number, fire-fighting number etc.; Preferably, described setting number is the number of kinsfolk;
Pick-up unit 1, for detecting combustable gas concentration, temperature and humidity; Preferably, described pick-up unit 1 comprises: inflammable gas detecting sensor, temperature sensor and humidity sensor;
Single-chip microcomputer 2, for starting according to combustable gas concentration and temperature control alarm device 3, treating apparatus 5, and sends note to setting number, dialing different setting numbers according to the timing control GSM alarm 32 of timer 4; Preferably, described single-chip microcomputer 2 is single-chip microcomputer;
Warning device 3, comprises audible-visual annunciator 31 and GSM alarm 32, and described audible-visual annunciator 31 is for sound and light alarm, and described GSM alarm 32 is for sending note, calling to setting number by GSM network;
Timer 4, for from transmission note to receiving user feedback confirmation time period clocking internal;
Treating apparatus 5, comprises automatic cleaner 51 and spray thrower 52, and described automatic cleaner 51 comprises gas purifier and vent fan, for self-purging air; Described spray thrower 52 is for ejecting extinguishing material; Described treating apparatus 5 is by drive circuitry, and weak electric signal is by controlling startup and the closedown of driving circuit control treatment device;
Display 7, is not limited to display combustable gas concentration, temperature, humidity and time, date and time information for display; Preferably, described display is big screen display screen;
Reserve battery, provides electric energy for during power-off.
Please refer to Fig. 2, embodiment two of the present utility model is:
A kind of alarm method that above-mentioned flammable gas alarm is corresponding, comprising:
When pick-up unit 1 detects that combustable gas concentration is greater than the second setting concentration and is less than the first setting concentration, single-chip microcomputer 2 controls to start audible-visual annunciator 31 and automatic cleaner 51, and self-purging completes and is less than the second setting concentration to combustable gas concentration and then automatically terminates sound and light alarm;
S1, pick-up unit detect that combustable gas concentration starts audible-visual annunciator and automatic cleaner when being greater than the first setting concentration, and send note to setting number, described note comprises combustable gas concentration information and warning information simultaneously; Prompting user should process in time, reduces the probability had an accident; Meanwhile, timer carries out the first setting-up time timing; Preferably, described setting number is the number of kinsfolk;
S2, single-chip microcomputer 2 judge whether receive feedback acknowledgment information in the first setting-up time,
If S3 then timer stops timing,
S4, if not then single-chip microcomputer 2 control gsm module dial setting number after timer 4 carry out the second setting-up time timing, pick-up unit 1 also carries out first time temperature detection, when temperature higher than during design temperature start spray thrower 52 until detect temperature lower than during design temperature close spray thrower; Preferably, after starting spray thrower 52, pick-up unit 1 also carries out Humidity Detection, when humidity is higher than setting humidity, closes spray thrower 52;
S5, single-chip microcomputer judge whether receive feedback acknowledgment information in the second setting-up time;
If S5 then timer stops timing,
S7, then pick-up unit carries out second time temperature detection if not, when temperature is still higher than dialing estate management phone during design temperature and fire telephone is reported to the police.
Preferably, described combustible gas alarm method also comprises: display display combustable gas concentration, temperature, humidity and time, date and time information.
In sum, the flammable gas alarm that the utility model provides, by the combustable gas concentration that pick-up unit detects, when combustable gas concentration is higher but start audible-visual annunciator and automatic cleaner when being not more than the first preset concentration, combustable gas concentration recovers normally then to remove sound and light alarm; When combustable gas concentration is greater than the first setting concentration, except starting audible-visual annunciator and automatic cleaner, also send note to setting number, inform that user makes respective handling, and start timing, and after timing, in the first setting-up time, do not receive feedback acknowledgment information then dial setting number, start timing simultaneously; And detected temperatures and humidity, and start according to temperature and humidity and close spray thrower; Do not receive feedback acknowledgment information in second setting-up time after dialing setting number and temperature higher than dialing estate management during design temperature and fire telephone is reported to the police, notify that related personnel takes rescue measure, cause any property loss and casualties when avoiding setting number to connect; Thus realize user and stay out, if there is inflammable gas leak case, also SMS alarm information can be received anywhere or anytime, Timeliness coverage is dangerous, even if user does not see alarming short message, system can also continue to make a phone call to report to the police or make a phone call to inform inflammable gas leak case to estate management and fire alarm, avoids more serious poisoning and fire.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.

Claims (5)

1. a flammable gas alarm, is characterized in that, comprising:
Pick-up unit, for detecting combustable gas concentration, temperature and humidity;
Single-chip microcomputer, for starting according to combustable gas concentration and temperature control alarm device, treating apparatus, and sends note to setting number, dialing different setting numbers according to the timing control GSM alarm of timer;
Warning device, comprises audible-visual annunciator and GSM alarm, and described audible-visual annunciator is used for sound and light alarm, and described GSM alarm is for sending note, calling to setting number;
Timer, for from transmission note to receiving user feedback confirmation time period clocking internal;
Treating apparatus, comprises automatic cleaner and spray thrower, and described automatic cleaner is used for self-purging air; Described spray thrower is used for ejecting extinguishing material.
2. flammable gas alarm according to claim 1, is characterized in that, also comprises setting unit, and described setting unit is used for establishing the first setting concentration, fixed second setting concentration, the first setting-up time, the second setting-up time, design temperature and setting humidity.
3. flammable gas alarm according to claim 1, is characterized in that, also comprises display, for showing combustable gas concentration, temperature, humidity and time, date and time information.
4. flammable gas alarm according to claim 1, is characterized in that, described automatic cleaner comprises gas purifier and vent fan.
5. flammable gas alarm according to claim 1, is characterized in that, also comprises reserve battery, provides electric energy for during power-off.
CN201520345849.2U 2015-05-26 2015-05-26 Flammable gas alarm Active CN204614175U (en)

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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104851244A (en) * 2015-05-26 2015-08-19 福建永易信息科技有限公司 Combustible gas alarm method and combustible gas alarm
CN106474642A (en) * 2016-12-02 2017-03-08 苏州迪森生物能源有限公司 A kind of fire-fighting system of gas turbine
CN107158615A (en) * 2017-06-09 2017-09-15 山东环绿康新材料科技有限公司 A kind of intelligent early-warning dry powder self-extinguishing device
CN107730838A (en) * 2017-09-25 2018-02-23 南京律智诚专利技术开发有限公司 Family's air escape warning system based on Internet of Things
CN107764969A (en) * 2017-10-16 2018-03-06 镇江市南方工矿器材有限公司 A kind of gas indicator with auto-alarm function
CN112581726A (en) * 2020-12-07 2021-03-30 武汉千音科技有限公司 Intelligent infrared data transmission gas meter and gas leakage alarm system
CN115171344A (en) * 2022-06-29 2022-10-11 中国航空规划设计研究总院有限公司 Gas detection alarm and alarm relieving method and device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104851244A (en) * 2015-05-26 2015-08-19 福建永易信息科技有限公司 Combustible gas alarm method and combustible gas alarm
CN104851244B (en) * 2015-05-26 2017-05-17 福建永易信息科技有限公司 Combustible gas alarm method and combustible gas alarm
CN106474642A (en) * 2016-12-02 2017-03-08 苏州迪森生物能源有限公司 A kind of fire-fighting system of gas turbine
CN107158615A (en) * 2017-06-09 2017-09-15 山东环绿康新材料科技有限公司 A kind of intelligent early-warning dry powder self-extinguishing device
CN107730838A (en) * 2017-09-25 2018-02-23 南京律智诚专利技术开发有限公司 Family's air escape warning system based on Internet of Things
CN107764969A (en) * 2017-10-16 2018-03-06 镇江市南方工矿器材有限公司 A kind of gas indicator with auto-alarm function
CN112581726A (en) * 2020-12-07 2021-03-30 武汉千音科技有限公司 Intelligent infrared data transmission gas meter and gas leakage alarm system
CN115171344A (en) * 2022-06-29 2022-10-11 中国航空规划设计研究总院有限公司 Gas detection alarm and alarm relieving method and device

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