CN109973822A - A kind of leakage-preventing system of Intelligent household gas - Google Patents

A kind of leakage-preventing system of Intelligent household gas Download PDF

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Publication number
CN109973822A
CN109973822A CN201910118854.2A CN201910118854A CN109973822A CN 109973822 A CN109973822 A CN 109973822A CN 201910118854 A CN201910118854 A CN 201910118854A CN 109973822 A CN109973822 A CN 109973822A
Authority
CN
China
Prior art keywords
combustion gas
cabinet
gas
leakage
preventing
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.)
Pending
Application number
CN201910118854.2A
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Chinese (zh)
Inventor
李承忠
杨金荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yiwu Jilong Technology Co Ltd
Original Assignee
Yiwu Jilong Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yiwu Jilong Technology Co Ltd filed Critical Yiwu Jilong Technology Co Ltd
Priority to CN201910118854.2A priority Critical patent/CN109973822A/en
Publication of CN109973822A publication Critical patent/CN109973822A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675Electromagnet aspects, e.g. electric supply therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00Arrangements for supervising or controlling working operations
    • F17D3/01Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00Protection or supervision of installations
    • F17D5/02Preventing, monitoring, or locating loss
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/12Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16Combustible gas alarms
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines

Abstract

The invention discloses a kind of leakage-preventing systems of Intelligent household gas, including combustion gas cabinet and control system, the inside of the combustion gas cabinet is fixedly connected with fuel gas conduit, the both ends of the fuel gas conduit run through combustion gas cabinet and extend to the outside of combustion gas cabinet, the surface of the fuel gas conduit and be located at combustion gas cabinet inside be fixedly connected with burnt gas valve, fixing seat is fixedly connected on the left of the combustion gas cabinet inner wall, the right side opening of the fixing seat is equipped with groove, the inner surface of the groove slidably connects slide plate, and the present invention relates to preventing gas leakage engineering device technique fields.The leakage-preventing system of the Intelligent household gas, it is connected using power supply, and then electromagnet is set to be powered by the second conducting wire, so that electromagnet is generated ferromagnetism, suction then is generated to iron block, is further driven to iron block and slides touching control switch to the right, close solenoid valve, it does not go manually to close valve, effectively avoids household gas leakage and cause dangerous generation, intelligence degree is high.

Description

A kind of leakage-preventing system of Intelligent household gas
Technical field
The present invention relates to preventing gas leakage engineering device technique field, specially a kind of leakage-preventing system of Intelligent household gas.
Background technique
Combustion gas is the general name of gaseous fuel, it can burn and release heat, is used for city dweller and industrial enterprise.Combustion gas Type it is very much, mainly have natural gas, manufactured gas, manufactured fuel gas, liquefied petroleum gas and biogas, coal gas, by the source of combustion gas, usually may be used Combustion gas is divided into natural gas, manufactured gas, manufactured fuel gas, liquefied petroleum gas and biogas etc..China's gas supply industry and developed country Compared to starting late, the combustion gas of dispatching mainly includes coal gas, liquefied petroleum gas and three kinds of natural gas.The gas supply in China is from upper Have from the nineties in century and increases substantially.Wherein, artificial coal gas supply is after the increasing substantially of nineteen ninety, due to its pollution Larger, the disadvantages of toxicity is stronger, it is currently in more slow build phase;Shadow of the liquefied petroleum gas by rise in oil price It rings, supply maintains to stablize;For the Gas Prices of identical calorific value are generated with respect to gasoline and diesel oil, cheap 30%-50%, With apparent economy, while national pay attention to day by day environmental protection, market is to clean energy resource demand sustainable growth, as clear Clean, efficient, the cheap energy, natural gas consumption obtain fast-developing.
Domestic gas is common fuel in life at home, facilitates people's lives, but simultaneously because gas leakage causes Accident bring huge threat to the life and property of people, existing domestic gas device for preventing leakage is mostly leakage Combustion gas can make alarm equipment alarm, then closed using common valve, be easy to appear mistake, cause damage to person, intelligence It can change that degree is relatively low, not be able to satisfy the demand of modern house.
Summary of the invention
In view of the deficiencies of the prior art, it the present invention provides a kind of leakage-preventing system of Intelligent household gas, solves existing Domestic gas device for preventing leakage, mostly be leakage combustion gas can make alarm equipment alarm, then closed using common valve It closes, the relatively low problem of intelligence degree.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of Intelligent household gas is leakage-preventing System, including combustion gas cabinet and control system, the inside of the combustion gas cabinet are fixedly connected with fuel gas conduit, and the both ends of the fuel gas conduit are equal Through combustion gas cabinet and extend to the outside of combustion gas cabinet, the surface of the fuel gas conduit and inside for being located at combustion gas cabinet is fixedly connected with combustion Air valve is fixedly connected with fixing seat on the left of the combustion gas cabinet inner wall, and the right side opening of the fixing seat is equipped with groove, described recessed The inner surface of slot slidably connects slide plate, reset spring is fixedly connected on the left of the slide plate, and reset spring is provided with two A, the left end of two reset springs is fixedly connected with the inner wall of groove, is fixedly connected with iron block on the right side of the slide plate, It is fixedly connected with platform sling on the left of combustion gas cabinet inner cavity top, control switch, the control are fixedly connected on the left of the platform sling The bottom of switch is electrically connected with the first conducting wire, and solenoid valve, the solenoid valve are fixedly connected on the left of the combustion gas pipe surface Top and the first conducting wire bottom end be electrically connected, the top of combustion gas cabinet inner cavity and be located at platform sling on the right side of be fixedly connected with Davit, the bottom end of the davit are fixedly connected with electromagnet, the top of the combustion gas cabinet inner cavity and right side for being located at davit is fixed It is connected with power supply, the output end of the power supply is electrically connected with the second conducting wire, the bottom end of second conducting wire and the bottom of electromagnet Portion is electrically connected.
Preferably, the two sides on combustion gas cabinet surface are rotatably connected to cabinet door, and the surface of two cabinet doors is fixed It is connected with handle, the surface of the cabinet door is fixedly connected with alarm warning lamp, and there are two the settings of alarm warning lamp.
Preferably, it is fixedly connected with controller above combustion gas cabinet surface, the controller includes central processing unit.
Preferably, the control system includes signal sensor, signal conversion module, host, exhaust fan, wireless signal hair Module, reception of wireless signals module, remote control module and cell phone client out.
Preferably, the output end of the signal sensor and the input terminal of signal conversion module connect, the signal conversion The output end of module and the input terminal of host connect, and the output end of the host issues module with exhaust fan and wireless signal respectively Input terminal connection.
Preferably, the input terminal connection of the output end and central processing unit of the reception of wireless signals module, the center The output end of processor is connect with the input terminal of remote control module, power supply and alarm warning lamp respectively, the long-range control mould The output end of block and the input terminal of cell phone client connect.
Beneficial effect
The present invention provides a kind of leakage-preventing systems of Intelligent household gas.Have compared with prior art following beneficial to effect Fruit:
(1), the leakage-preventing system of the Intelligent household gas, by being fixedly connected with fuel gas conduit, combustion gas in the inside of combustion gas cabinet The both ends of pipe run through combustion gas cabinet and extend to the outside of combustion gas cabinet, the fixed company in the surface of fuel gas conduit and the inside for being located at combustion gas cabinet Be connected to burnt gas valve, be fixedly connected with fixing seat on the left of combustion gas cabinet inner wall, the right side opening of fixing seat is equipped with groove, groove it is interior Surface slidably connects slide plate, reset spring is fixedly connected on the left of slide plate, and there are two reset spring settings, two resets The left end of spring is fixedly connected with the inner wall of groove, and iron block, a left side for combustion gas cabinet inner cavity top are fixedly connected on the right side of slide plate Side is fixedly connected with platform sling, and control switch is fixedly connected on the left of platform sling, and the bottom of control switch is electrically connected with first and leads Line, is fixedly connected with solenoid valve on the left of combustion gas pipe surface, and the bottom end of the top of solenoid valve and the first conducting wire is electrically connected, combustion gas The top of cabinet inner cavity and be located at platform sling on the right side of be fixedly connected with davit, the bottom end of davit is fixedly connected with electromagnet, combustion gas cabinet The top of inner cavity and it is located on the right side of davit and is fixedly connected with power supply, the output end of power supply is electrically connected with the second conducting wire, and second The bottom end of conducting wire and the bottom of electromagnet are electrically connected, and are cooperated by above structure, are connected using power supply, and then led by second Line makes electromagnet be powered, and electromagnet is made to generate ferromagnetism, then generates suction to iron block, is further driven to iron block and slides touching to the right Control switch is touched, solenoid valve is closed, does not go manually to close valve, effectively avoids household gas leakage and cause dangerous hair Raw, intelligence degree is high.
(2), the leakage-preventing system of the Intelligent household gas, by being fixedly connected with controller above combustion gas cabinet surface, Controller includes central processing unit, and control system includes signal sensor, signal conversion module, host, exhaust fan, wireless signal Module, reception of wireless signals module, remote control module and cell phone client are issued, the output end and signal of signal sensor turn Change the mold the input terminal connection of block, the input terminal of the output end of signal conversion module and host connects, the output end of host respectively with The input terminal that exhaust fan and wireless signal issue module connects, the output end of reception of wireless signals module and central processing unit it is defeated Enter end connection, the output end of central processing unit is connect with the input terminal of remote control module, power supply and alarm warning lamp respectively, far The output end of process control module and the input terminal of cell phone client connect, can be in gas leakage by above-mentioned functional block diagram First time close solenoid valve, the combustion gas leaked is discharged starting exhaust fan, and remote notification cell phone client is real Strong with property, intelligence degree is high.
Detailed description of the invention
Fig. 1 is external structure main view of the invention;
Fig. 2 is internal structure main view of the invention;
Fig. 3 is the system principle diagram of structure of the invention;
Fig. 4 is the system principle diagram of structure of the invention.
In figure: 1- combustion gas cabinet, 2- fuel gas conduit, 3- burnt gas valve, 4- fixing seat, 5- groove, 6- slide plate, 7- spring, 8- iron Block, 9- platform sling, 10- control switch, the first conducting wire of 11-, 12- solenoid valve, 13- davit, 14- electromagnet, 15- power supply, 16- second Conducting wire, 17- cabinet door, 18- handle, 19- alarm warning lamp, 20- controller, 201- central processing unit, 21- signal sensor, 22- Signal conversion module, 23- host, 24- exhaust fan, 25- wireless signal sending module, 26- reception of wireless signals module, 27- are remote Process control module, 28- cell phone client, 29- control system.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of leakage-preventing system of Intelligent household gas, including combustion Gas holder 1 and control system 29, control system 29 include signal sensor 21, signal conversion module 22, host 23, exhaust fan 24, Wireless signal issues module 25, reception of wireless signals module 26, remote control module 27 and cell phone client 28, host 23 SMC62 model single-chip microcontroller, signal conversion module 22 be AD7574 model converter, the output end of reception of wireless signals module 26 with The input terminal of central processing unit 201 connects, the output end of central processing unit 201 respectively with remote control module 27, power supply 15 and The input terminal of alarm warning lamp 19 connects, and the output end of remote control module 27 is connect with the input terminal of cell phone client 28, believes The output end of number detector 21 is connect with the input terminal of signal conversion module 22, the output end and host 23 of signal conversion module 22 Input terminal connection, the input terminal that the output end of host 23 issues module 25 with exhaust fan 24 and wireless signal respectively connect, combustion Controller 20 is fixedly connected with above 1 surface of gas holder, controller 20 includes central processing unit 201, and central processing unit 201 is ARM9 series processors, the two sides on 1 surface of combustion gas cabinet are rotatably connected to cabinet door 17, and the surface of two cabinet doors 17 is fixedly connected with There is handle 18, the surface of cabinet door 17 is fixedly connected with alarm warning lamp 19, and there are two the settings of alarm warning lamp 19, combustion gas cabinet 1 Inside be fixedly connected with fuel gas conduit 2, the both ends of fuel gas conduit 2 run through combustion gas cabinet 1 and extend to the outside of combustion gas cabinet 1, combustion gas The surface of pipe 2 and the inside for being located at combustion gas cabinet 1 are fixedly connected with burnt gas valve 3, and burnt gas valve 3 is used to usually open and close house With combustion gas, be fixedly connected with fixing seat 4 on the left of 1 inner wall of combustion gas cabinet, the right side opening of fixing seat 4 is equipped with groove 5, groove 5 it is interior Surface slidably connects slide plate 6, and the left side of slide plate 6 is fixedly connected with reset spring 7, and there are two the settings of reset spring 7, and two The left end of reset spring 7 is fixedly connected with the inner wall of groove 5, and the right side of slide plate 6 is fixedly connected with iron block 8,1 inner cavity of combustion gas cabinet Platform sling 9 is fixedly connected on the left of top, the left side of platform sling 9 is fixedly connected with control switch 10, the bottom electricity of control switch 10 Property is connected with the first conducting wire 11, solenoid valve 12 is fixedly connected on the left of 2 surface of fuel gas conduit, the top of solenoid valve 12 is led with first The bottom end of line 11 is electrically connected, the top of 1 inner cavity of the combustion gas cabinet and right side for being located at platform sling 9 is fixedly connected with davit 13, davit 13 Bottom end be fixedly connected with electromagnet 14, the top of 1 inner cavity of the combustion gas cabinet and right side for being located at davit 13 is fixedly connected with power supply 15, The output end of power supply 15 is electrically connected with the second conducting wire 16, and the bottom end of the second conducting wire 16 and the bottom of electromagnet 14 are electrically connected, Cooperated by above structure, connected using power supply 15, and then so that electromagnet 14 is powered by the second conducting wire 16, produces electromagnet 14 Raw ferromagnetism, then generates suction to iron block 8, is further driven to iron block 8 and slides touching control switch 10 to the right, closes solenoid valve 12, it does not go manually to close valve, effectively avoids household gas leakage and cause dangerous generation, intelligence degree is high.
When work, when domestic gas generates leakage, signal sensor 21 detects combustion gas, and then converts mould by signal Block 22 converts the signal of detection to the digital signal that host 23 can identify, host 23 is made a response, and starting is taken out at the first time 24 exhausting of blower, and module 25 is issued by wireless signal and issues signal, reception of wireless signals module 26 receives letter at this time Breath, and central processing unit 201 is passed to, thus startup power supply 15 and alarm warning lamp 19, while utilizing remote control module 27 send information to cell phone client 28, and power supply 15 starts, and then so that electromagnet 14 is powered by the second conducting wire 16, utilize electricity Magnet 14 makes iron block 8 touch control switch 10, and then pass through first the suction of iron block 8 so that iron block 8 be driven to slide to the right Conducting wire 11 closes solenoid valve 12, is finally closed entire domestic gas.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of leakage-preventing system of Intelligent household gas, including combustion gas cabinet (1) and control system (29), the combustion gas cabinet (1) Inside is fixedly connected with fuel gas conduit (2), and the both ends of the fuel gas conduit (2) run through combustion gas cabinet (1) and extend to combustion gas cabinet (1) Outside, the surface of the fuel gas conduit (2) and the inside for being located at combustion gas cabinet (1) are fixedly connected with burnt gas valve (3), and feature exists In: it is fixedly connected with fixing seat (4) on the left of combustion gas cabinet (1) inner wall, the right side opening of the fixing seat (4) is equipped with groove (5), the inner surface of the groove (5) slidably connects slide plate (6), is fixedly connected with reset spring on the left of the slide plate (6) (7), and there are two reset spring (7) settings, the left end of two reset springs (7), which is fixed with the inner wall of groove (5), to be connected It connects, is fixedly connected with iron block (8) on the right side of the slide plate (6), be fixedly connected with platform sling on the left of combustion gas cabinet (1) inner cavity top (9), it is fixedly connected with control switch (10) on the left of the platform sling (9), the bottom of the control switch (10) is electrically connected with First conducting wire (11) is fixedly connected with solenoid valve (12) on the left of fuel gas conduit (2) surface, the top of the solenoid valve (12) It is electrically connected with the bottom end of the first conducting wire (11), the fixed company in the top of combustion gas cabinet (1) inner cavity and the right side for being located at platform sling (9) Be connected to davit (13), the bottom end of the davit (13) is fixedly connected with electromagnet (14), the top of combustion gas cabinet (1) inner cavity and It is fixedly connected on the right side of davit (13) power supply (15), the output end of the power supply (15) is electrically connected with the second conducting wire (16), the bottom of the bottom end Yu electromagnet (14) of second conducting wire (16) is electrically connected.
2. the leakage-preventing system of a kind of Intelligent household gas according to claim 1, it is characterised in that: the combustion gas cabinet (1) The two sides on surface are rotatably connected to cabinet door (17), and the surface of two cabinet doors (17) is fixedly connected to handle (18), institute The surface for stating cabinet door (17) is fixedly connected with alarm warning lamp (19), and there are two alarm warning lamp (19) settings.
3. the leakage-preventing system of a kind of Intelligent household gas according to claim 1, it is characterised in that: the combustion gas cabinet (1) It is fixedly connected with above surface controller (20), the controller (20) includes central processing unit (201).
4. the leakage-preventing system of a kind of Intelligent household gas according to claim 1, it is characterised in that: the control system It (29) include signal sensor (21), signal conversion module (22), host (23), exhaust fan (24), wireless signal sending module (25), reception of wireless signals module (26), remote control module (27) and cell phone client (28).
5. the leakage-preventing system of a kind of Intelligent household gas according to claim 4, it is characterised in that:, the signal detection The output end of device (21) is connect with the input terminal of signal conversion module (22), the output end of the signal conversion module (22) and master The input terminal of machine (23) connects, and the output end of the host (23) issues module (25) with exhaust fan (24) and wireless signal respectively Input terminal connection.
6. the leakage-preventing system of a kind of Intelligent household gas according to claim 4, it is characterised in that: the wireless signal connects The output end for receiving module (26) is connect with the input terminal of central processing unit (201), the output end point of the central processing unit (201) It is not connect with the input terminal of remote control module (27), power supply (15) and alarm warning lamp (19), the remote control module (27) output end is connect with the input terminal of cell phone client (28).
CN201910118854.2A 2019-02-15 2019-02-15 A kind of leakage-preventing system of Intelligent household gas Pending CN109973822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910118854.2A CN109973822A (en) 2019-02-15 2019-02-15 A kind of leakage-preventing system of Intelligent household gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910118854.2A CN109973822A (en) 2019-02-15 2019-02-15 A kind of leakage-preventing system of Intelligent household gas

Publications (1)

Publication Number Publication Date
CN109973822A true CN109973822A (en) 2019-07-05

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CN201910118854.2A Pending CN109973822A (en) 2019-02-15 2019-02-15 A kind of leakage-preventing system of Intelligent household gas

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060044133A1 (en) * 2004-08-30 2006-03-02 Yunchao Lou Alarm triggered shut off appliance system (ATSAS)
CN103077588A (en) * 2012-12-29 2013-05-01 苏州市职业大学 Gas leakage alarm monitoring device
CN202939779U (en) * 2012-10-31 2013-05-15 成都江法科技有限公司 Household combustion gas leakage safety device
CN103810818A (en) * 2012-11-07 2014-05-21 陶建臣 Combustible gas alarm
CN203849838U (en) * 2014-06-04 2014-09-24 李艳红 Kitchen safety inspection control system device
CN204512635U (en) * 2015-01-05 2015-07-29 苏州思迪信息技术有限公司 Gas valve automatic detection alarm device
CN205680236U (en) * 2016-06-22 2016-11-09 临沂市安福电子有限公司 A kind of controller main frame of gas detection alarm system
CN106355842A (en) * 2016-11-25 2017-01-25 重庆科技学院 Gas monitoring system with dual alarming functions
CN206075502U (en) * 2016-10-09 2017-04-05 深圳汉光电子技术有限公司 It is a kind of can be with the Domestic combustible gas alarm of mobile phone interlink warning
CN106864394A (en) * 2017-04-06 2017-06-20 毛瑞华 A kind of monitoring system for environment in vehicle
CN108119753A (en) * 2017-11-23 2018-06-05 郑州庭淼软件科技有限公司 A kind of combustion gas safety supervision system based on network remote monitoring
CN207798184U (en) * 2018-01-07 2018-08-31 吴睿超 A kind of gas meter, flow meter with leakage warning function

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060044133A1 (en) * 2004-08-30 2006-03-02 Yunchao Lou Alarm triggered shut off appliance system (ATSAS)
CN202939779U (en) * 2012-10-31 2013-05-15 成都江法科技有限公司 Household combustion gas leakage safety device
CN103810818A (en) * 2012-11-07 2014-05-21 陶建臣 Combustible gas alarm
CN103077588A (en) * 2012-12-29 2013-05-01 苏州市职业大学 Gas leakage alarm monitoring device
CN203849838U (en) * 2014-06-04 2014-09-24 李艳红 Kitchen safety inspection control system device
CN204512635U (en) * 2015-01-05 2015-07-29 苏州思迪信息技术有限公司 Gas valve automatic detection alarm device
CN205680236U (en) * 2016-06-22 2016-11-09 临沂市安福电子有限公司 A kind of controller main frame of gas detection alarm system
CN206075502U (en) * 2016-10-09 2017-04-05 深圳汉光电子技术有限公司 It is a kind of can be with the Domestic combustible gas alarm of mobile phone interlink warning
CN106355842A (en) * 2016-11-25 2017-01-25 重庆科技学院 Gas monitoring system with dual alarming functions
CN106864394A (en) * 2017-04-06 2017-06-20 毛瑞华 A kind of monitoring system for environment in vehicle
CN108119753A (en) * 2017-11-23 2018-06-05 郑州庭淼软件科技有限公司 A kind of combustion gas safety supervision system based on network remote monitoring
CN207798184U (en) * 2018-01-07 2018-08-31 吴睿超 A kind of gas meter, flow meter with leakage warning function

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