CN205541277U - Intelligence reminds user to close fuel switch alarm system - Google Patents
Intelligence reminds user to close fuel switch alarm system Download PDFInfo
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- CN205541277U CN205541277U CN201620089461.5U CN201620089461U CN205541277U CN 205541277 U CN205541277 U CN 205541277U CN 201620089461 U CN201620089461 U CN 201620089461U CN 205541277 U CN205541277 U CN 205541277U
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Abstract
The utility model relates to a switch alarm system technical field, concretely relates to intelligence reminds user to close fuel switch alarm system, this system includes valve door controller, kitchen switch detector and fan wireless controller, valve door controller include gas sensor, human body sensor, wireless transceiver module, PIC singlechip, constant voltage power supply, solenoid valve, display screen, alarm, GSM module, baroceptor, kitchen switch detector include battery, infrared photoelectric sensor, wireless transmitting module, fan wireless controller include coupled switch, transformer and wireless receiving module. The utility model provides an intelligence reminds user to close fuel switch alarm system not only can follow root solution gas and reveal, but also has the self -disposable function of the unexpected leakage of gas to in time inform the user.
Description
Technical field
The utility model relates to a kind of intelligent reminding user and closes burnt gas switch warning system, belongs to switch alarm systems technology field.
Background technology
Along with popularizing of gas-cooker, the various potential safety hazards brought due to gas-cooker gas leakage highlight gradually.The main cause causing potential safety hazard is that user does not accomplish to close stove switch when leaving kitchen and tank switchs.And how existing Fuel Gas Leak Alarm processes when being all only to accomplish gas leakage, do not mention and how to prevent trouble before it happens from root, it is impossible to cause serious after avoiding gas leakage.
At present, in order to solve gas leakage problem, existing gas leakage processing means mainly has following three kinds: the gas-cooker of the most anti-anthracemia: be provided with the carbon monoxide transducer concentration for monitoring carbon monoxide in real time on gas-cooker, via controller compares, and if above normal value, at once starts closed electromagnetic valve burnt gas switch, the ventilation switch of positive opening simultaneously, ventilation equipment enter duty, are distributed in time by carbon monoxide, it is to avoid the generation of anthracemia phenomenon.Although the problem that this device is caused when preferably solving gas leakage, it can however not solve gas leakage from root, can not notify that user goes process problem in time, however it remains a certain degree of potential safety hazard.2. the gas-cooker of detection warning reminding in gas pipeline: control valve is connected on gas pipeline gas transmission loop, for controlling the break-make of combustion gas, and is provided with combustion gas inductive pick-up in gas pipeline, is used for whether detecting gas circulation.Owing to combustion gas inductive pick-up and combustion gas have electrical contact, there is the biggest potential safety hazard.3. the gas-cooker that telephonic communication remotely controls: remote control connects outside telephone stations and single chip control unit, it is achieved gas-cooker is automatically controlled by user by telephone communication.Although this device can realize remotely controlling, but, if subscriber phone is in off-mode and can not process the combustion gas of leakage voluntarily, the most point-to-point control processes, however it remains potential safety hazard greatly.
Utility model content
Disadvantage mentioned above and weak point for existing gas leakage device, the utility model provides a kind of intelligent reminding user and closes burnt gas switch warning system, gas leakage can not only be solved from root, but also there is combustion gas accidental release from processing function, and notify user in time.
The technical solution of the utility model is as follows: a kind of intelligent reminding user closes burnt gas switch warning system, including valve positioner, stove switch detector and blower fan wireless controller；
Described valve positioner includes gas security, human body sensor, radio receiving transmitting module, PIC single chip microcomputer, voltage-stabilized power supply, magnetic valve, display screen, alarm, gsm module, baroceptor；
Described stove switch detector includes battery, infrared tube, wireless transmitter module；
Described blower fan wireless controller includes coupled switch, transformer and wireless receiving module；
Stove switch detector is connected with blower fan wireless controller；PIC single chip microcomputer is connected with gas security, human body sensor, radio receiving transmitting module, voltage-stabilized power supply, magnetic valve, display screen, alarm, gsm module, baroceptor respectively；Battery is connected with wireless transmitter module, infrared tube respectively, and infrared tube is connected with wireless transmitter module, and transformer is connected with wireless receiving module, coupled switch respectively, and wireless receiving module is connected with coupled switch.
Further, described gas security uses MQ-2 smog gas sensor module.
Further, described human body sensor uses HC-SR501 human body infrared induction module.
Further, described radio receiving transmitting module uses chip PT2262 or chip PT2272.
Further, described baroceptor uses the baroceptor of 4-20MA, DC24V.
Further, described infrared tube uses RPR220 infrared-reflectance sensors.
Further, described coupled switch uses photo-coupler switch.
Further, described transformer uses AC220V to turn DC5V reducing transformer.
The beneficial effects of the utility model are as follows:
(1) system and device that the utility model provides is simple, it is easy to installs, has and popularize practicality well；
(2) the system and device detection sensor that the utility model provides without electrical contact, eliminates the potential safety hazard caused with electrical contact with the combustion gas in gas pipeline；
(3) system and device that the utility model provides, it is possible to the multiple user of very first time SMS notification, sends alarm, and automatically turns on exhaust fan or smoke extractor, reduces gas concentration；
(4) system and device that the utility model provides is provided with display screen, it is possible to combustion gas atmospheric pressure value when display is opened in real time, and the gas concentration size in kitchen；
(5) problem that the system and device that the utility model provides solves gas leakage from root, leaving kitchen will close stove switch and tank switch to remind user to accomplish, avoid the later stage because of stove switch or tank do not close the various potential safety hazards caused, effectively accomplished to prevent trouble before it happens.
Accompanying drawing explanation
Fig. 1 is valve positioner internal structure schematic diagram；
Fig. 2 is stove switch detector internal structure schematic diagram；
Fig. 3 is controller of fan internal structure schematic diagram.
Wherein: 1, gas security, 2, human body sensor, 3, radio receiving transmitting module, 4, magnetic valve, 5, PIC single chip microcomputer, 6, voltage-stabilized power supply, 7, display screen, 8, alarm, 9, gsm module, 10, baroceptor, 11, wireless transmitter module, 12, battery, 13, infrared tube, 14, coupled switch, 15, transformer, 16, wireless receiving module.
Detailed description of the invention
As illustrated in the accompanying drawings from 1 to 3, a kind of intelligent reminding user closes burnt gas switch warning system, including valve positioner, stove switch detector and blower fan wireless controller；
Described valve positioner includes gas security 1, human body sensor 2, radio receiving transmitting module 3, magnet valve 4, PIC single chip microcomputer 5, voltage-stabilized power supply 6, electricity display screen 7, alarm 8, gsm module 9, baroceptor 10；Described stove switch detector includes battery 12, infrared tube 13, wireless transmitter module 11；Described blower fan wireless controller includes coupled switch 14, transformer 15 and wireless receiving module 16；Stove switch detector is connected with blower fan wireless controller；PIC single chip microcomputer 5 is connected with gas security 1, human body sensor 2, radio receiving transmitting module 3, magnetic valve 4, voltage-stabilized power supply 6, display screen 7, alarm 8, gsm module 9, baroceptor 10 respectively；Battery 12 is connected with wireless transmitter module 11, infrared tube 13 respectively, and infrared tube 13 is connected with wireless transmitter module 11, and transformer 15 is connected with wireless receiving module 16, coupled switch 14 respectively, and wireless receiving module 16 is connected with coupled switch 14；Described gas security 1 uses MQ-2 smog gas sensor module；Described human body sensor 2 uses HC-SR501 human body infrared induction module；Described radio receiving transmitting module 3 uses chip PT2262；Described baroceptor 10 uses the baroceptor of 4-20MA, DC24V；Described infrared tube 13 uses RPR220 infrared-reflectance sensors；Described coupled switch 14 uses photo-coupler to switch；Described transformer 15 uses AC220V to turn DC5V reducing transformer.
When user uses gas-cooker, it is first turned on tank switch.When tank switch is opened, baroceptor 10 within valve positioner will sense certain air pressure, and the data of sensing are sent to PIC single chip microcomputer 5, when PIC single chip microcomputer 5 receives data, will judge that tank switch has been opened, and shown by air pressure numerical value on 5110 display screens, and time in the case of judging the tank magnitude range opened of switch according to the atmospheric pressure value on display screen and close, whether tank switch closes problem.After user opens tank switch, continuing to open stove switch, begin to use gas-cooker, in the middle of this process, system is constantly in duty, in real time the gas concentration in detection kitchen.
When user is in the middle of the process used, may such as wash dish owing to process some other things, wash bowls, need flame-out a period of time, simply turn off stove switch, user itself is without departing from kitchen, and system does not send alarm.Once, after user leaves cooking area, system can send alarm immediately, reminds user's tank switch the most not close, just can leave cooking area after closing tank switch.
In the middle of this process, the stove switch detector being placed in stove switch front end detects the state of stove switch in real time, the opening and closing of stove switch is detected by the infrared tube 13 within stove switch detector, and detection signal is sent to PIC single chip microcomputer 5 by wireless transmitter module 11, inform the opening and closing situation that PIC single chip microcomputer 5 stove switchs.Being closed at stove switch, and when tank switch is not turned off, the human body sensor 2 within valve positioner will be constantly in sense state, whether user is in cooking area in sensing.Once user leaves cooking area, and human inductor 2 senses less than presence of people, and system can send alarm immediately, reminds user to close after tank switchs further out kitchen.
In the case of a lot, after user uses, simply turn off stove switch and have forgotten closedown tank switch, especially the elderly.So, the utility model solves user well and forgets to close the problem of tank switch, the problem solving gas leakage, blast and anthracemia from root after using.
In rare cases, such as, gas pipeline is aging, air cushion abrasion etc. in tank switch, may a series of gas leakage problem will occur.When gas security 1 detects gas concentration close to the concentration that human body is uncomfortable, system can start magnetic valve 4 immediately, closes the gas transmission main mouth at tank switch, sends emergency alarm, and notify multidigit user by the way of making a phone call or sending note.Meanwhile, opening exhaust fan or smoke extractor, reduce the gas concentration in kitchen, until gas concentration is less than during close to human body discomfort concentration, exhaust fan or smoke extractor just can be automatically switched off.
In this course, the gas concentration value detected can be delivered to PIC single chip microcomputer 5 by gas security 1, when PIC single chip microcomputer 5 judges the gas concentration value detected close to the concentration value that human body is uncomfortable, magnetic valve 4 can be started immediately, close the gas transmission main mouth at tank switch, send emergency alarm, and made a phone call to the user of default by gsm module 9 or send note.In the case of user's shutdown or out of reach, not receiving phone or SMS notification, predeterminable multiple subscriber phone numbers receive notice simultaneously.Simultaneously, PIC single chip microcomputer 5 also can send unlatching exhaust fan or smoke extractor signal by wireless transmitter module 11 to blower fan wireless controller.When wireless receiving module 16 in blower fan wireless controller receives signal, coupled switch 14 can be passed through, open exhaust fan or smoke extractor.After continuing for some time, PIC single chip microcomputer 5 judges that the gas concentration value detected, less than during close to human body discomfort concentration, can send closedown exhaust fan or smoke extractor signal by wireless transmitter module 11 to blower fan wireless controller.When wireless receiving module 16 in blower fan wireless controller receives signal, coupled switch 14 can be passed through, close exhaust fan or smoke extractor.
Claims (8)
1. an intelligent reminding user closes burnt gas switch warning system, it is characterised in that include valve positioner, stove switch detector and blower fan wireless controller；
Described valve positioner includes gas security (1), human body sensor (2), radio receiving transmitting module (3), magnetic valve (4), PIC single chip microcomputer (5), voltage-stabilized power supply (6), display screen (7), alarm (8), gsm module (9), baroceptor (10)；
Described stove switch detector includes wireless transmitter module (11), battery (12), infrared tube (13)；
Described blower fan wireless controller includes coupled switch (14), transformer (15) and wireless receiving module (16)；
Stove switch detector is connected with blower fan wireless controller；PIC single chip microcomputer (5) is connected with gas security (1), human body sensor (2), radio receiving transmitting module (3), voltage-stabilized power supply (6), magnetic valve (4), display screen (7), alarm (8), gsm module (9), baroceptor (10) respectively；Battery (12) is connected with wireless transmitter module (11), infrared tube (13) respectively, infrared tube (13) is connected with wireless transmitter module (11), transformer (15) is connected with wireless receiving module (16), coupled switch (14) respectively, and wireless receiving module (16) is connected with coupled switch (14).
2. a kind of intelligent reminding user as claimed in claim 1 closes burnt gas switch warning system, it is characterised in that described gas security (1) uses MQ-2 smog gas sensor module.
3. a kind of intelligent reminding user as claimed in claim 1 closes burnt gas switch warning system, it is characterised in that described human body sensor (2) uses HC-SR501 human body infrared induction module.
4. a kind of intelligent reminding user as claimed in claim 1 closes burnt gas switch warning system, it is characterised in that described radio receiving transmitting module (3), uses chip PT2262 or chip PT2272.
5. a kind of intelligent reminding user as claimed in claim 1 closes burnt gas switch warning system, it is characterised in that described baroceptor (10), uses the baroceptor of 4-20MA, DC24V.
6. a kind of intelligent reminding user as claimed in claim 1 closes burnt gas switch warning system, it is characterised in that described infrared tube (13), uses RPR220 infrared-reflectance sensors.
7. a kind of intelligent reminding user as claimed in claim 1 closes burnt gas switch warning system, it is characterised in that described coupled switch (14) uses photo-coupler switch.
8. a kind of intelligent reminding user as claimed in claim 1 closes burnt gas switch warning system, it is characterised in that described transformer (15) uses AC220V to turn DC5V reducing transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089461.5U CN205541277U (en) | 2016-01-28 | 2016-01-28 | Intelligence reminds user to close fuel switch alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089461.5U CN205541277U (en) | 2016-01-28 | 2016-01-28 | Intelligence reminds user to close fuel switch alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205541277U true CN205541277U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620089461.5U Expired - Fee Related CN205541277U (en) | 2016-01-28 | 2016-01-28 | Intelligence reminds user to close fuel switch alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205541277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188970A (en) * | 2018-09-05 | 2019-01-11 | 北京市燃气集团有限责任公司 | A kind of indoor gas safety monitoring wisdom terminal and method for safety monitoring |
| CN110930628A (en) * | 2019-12-06 | 2020-03-27 | 西安鼎蓝通信技术有限公司 | Indoor gas remote alarm system and indoor gas remote alarm method |
-
2016
- 2016-01-28 CN CN201620089461.5U patent/CN205541277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188970A (en) * | 2018-09-05 | 2019-01-11 | 北京市燃气集团有限责任公司 | A kind of indoor gas safety monitoring wisdom terminal and method for safety monitoring |
| CN110930628A (en) * | 2019-12-06 | 2020-03-27 | 西安鼎蓝通信技术有限公司 | Indoor gas remote alarm system and indoor gas remote alarm method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |