CN108986416A - A kind of gas safe intelligence prevention system - Google Patents
A kind of gas safe intelligence prevention system Download PDFInfo
- Publication number
- CN108986416A CN108986416A CN201811089392.8A CN201811089392A CN108986416A CN 108986416 A CN108986416 A CN 108986416A CN 201811089392 A CN201811089392 A CN 201811089392A CN 108986416 A CN108986416 A CN 108986416A
- Authority
- CN
- China
- Prior art keywords
- gas
- intelligence
- control system
- intelligent chip
- alarm
- 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
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 80
- 239000002737 fuel gas Substances 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000009466 transformation Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The present invention relates to a kind of gas safe intelligence prevention systems, including intelligence control system, combustible gas monitoring system and tele-control system, intelligence control system is made of fuel gas path, electromagnetic switch valve, intelligent chip, wireless and wired mould group and gas pressure, control button, flow sensor；Combustible gas monitoring system is by intelligent chip, wireless and wired mould group, combustible gas sensor and combined aural and visual alarm composition；Tele-control system is made of from the background cloud platform, cell phone application and intelligence；Intelligent chip passes through pressure sensor, flow sensor and combustible gas sensor, whether pressure, flow and combustion gas environment in real-time monitoring gas pipeline have leakage, user passes through hand APP or intelligence backstage, it can be seen that these warning messages and the state for viewing equipment, and electromagnetic switch valve can be remotely controlled and open or close fuel gas path, intelligence control system is positioned with GPRS, the function or functions of child lock of time switch electromagnetic switch valve.
Description
Technical field
The present invention relates to gas safe technical field of intelligent equipment, refer to a kind of gas safe intelligence prevention system.
Background technique
As the gas-fired equipments such as Gas appliance, gas-cooker have become the indispensable equipment of people, brought very to life
Big is convenient.But while using combustion gas articles, it can also generate gas accidents fire or explosion as caused by gas leakage
Or the toxic gases such as carbon monoxide, serious person is by threat to life.Therefore, it needs to keep indoor good when using gas-fired equipment
Ventilation.But some users are not operated according to combustion gas using safety standard well, also some users are using gas-fired equipment
When, forget to divulge information or divulge information unsmooth, once gas leakage will cause accident.
The demand of people's safety has only been unable to satisfy by fuel gas alarm at present, alarm is merely able to play a warning role,
If there is no one at home, nobody can handle and eliminate danger in time alarm equipment alarm, and gas accidents still cannot
Effectively prevention.If there is gaseous-pressure or flow sensor, but abnormal cannot monitor in real time with data exports or monitors
Data cannot be stored and scientifically be analyzed, and can not effectively play the effect of sensor.Many people can frequently forget Guan Huohuo
Person, which has gone out door, can worry the problems such as fire of family is either with or without being closed.
Therefore, it is necessary to a kind of gas safe intelligence prevention system is developed, intelligence system real-time monitoring gas safe
Situation, when having security risk, system removes a hidden danger automatically and notifies user and supervising platform, and user or administrative staff can also roots
Main gas valve door is closed according to needs are long-range.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of gas safe intelligence prevention systems, are supervised by intelligent chip
It surveys whether the pressure of gas pipeline, flow in normal level and have gas leakage, security risk is eliminated in budding state,
The long-range closing gas valve door of hand APP tele-control system can also be passed through.
In order to solve the above technical problem, the present invention provides a kind of gas safe intelligence prevention systems, including intelligent control
System, combustible gas monitoring system and tele-control system；
The intelligence control system includes fuel gas path, electromagnetic switch valve, intelligent chip, wireless module, wired mould group, gas
Pressure sensor, control button and flow sensor；It is connected to above PCB circuit board, is controlled by intelligent chip.
The intelligent chip of the intelligence control system monitors that the gas pressure of fuel gas path or gas flow are pre- beyond institute
When the normal range (NR) first designed or the combustible gas sensor monitors that gas leakage exceeds the combustible gas being pre-designed
When the safe range of bulk concentration, the intelligent chip of intelligence control system closes electromagnetic switch valve cutting fuel gas path in time；
The combustible gas monitoring system includes combustible gas sensor, alarm, intelligent chip, transformation mould group and nothing
Line mould group, and be connected to above PCB circuit board, it is controlled by intelligent chip；
The tele-control system includes cloud platform, cell phone application and intelligence backstage.
Further scheme is that the wireless communication module between the fuel gas monitoring system and intelligence control system is
WiFi/RF433/EnOcean, Zigbee, Z-Wave and/or Bluetooth.
Further scheme is that wireless communication module includes WiFi/NB-LoT/ between the intelligence control system and cloud platform
LoRa/3G, 4G or GPRS positioning.
Further scheme is that the alarm system can be matched independently using and/or with intelligence control system.
Further scheme is that the intelligence control system also has the function of that timing opens or closes electromagnetic switch valve.
Further scheme is, the sealing device of the solenoid valve includes to seal the internal screw thread of iron core and sealing ring to pass through spiral shell
Line is tightly connected, and is additionally provided with seal rubber block, spring and seal O-ring, double sealing structure.
Further scheme is that the control button includes crucial mechanical open, network configuration key or virgin locking key.
Further scheme is that the alarm is combined aural and visual alarm, and is equipped with LED alarm lamp, alarm Buzzing module and announcement
Alert display module and intelligent chip.
Further scheme is that the intelligence control system connects power supply with combustible gas monitoring system, and the power supply is low
Voltage source or rechargeable type battery.
Compared with the prior art, the invention has the advantages that: by detection system pressure sensor, flow sensor and
Combustible gas sensor, the pressure of real-time monitoring combustion gas, whether flow is normal and whether has gas leakage.When there is abnormal generation
When, gas safe intelligence prevention system automatically controls electromagnetic switch valve, automatic self-closing gas access；Monitor that exception information is sent out
It is sent to user mobile phone APP and intelligence backstage, the security situation of combustion gas environment can be monitored in real time from the background and be for cell phone application and intelligence
Whether itself each component part of uniting works normally, and can remotely control electromagnetic switch valve i.e. fuel gas path, has GPRS positioning,
Timing function or functions of child lock.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention；
Fig. 2 is the operation principle schematic diagram of the specific embodiment of the invention；
Fig. 3 is the combustible gas monitoring system structural schematic diagram of the specific embodiment of the invention.
Appended drawing reference
1, mechanical open is crucial；2, sealing shell；3, PCB circuit board；4, electromagnetic switch valve power supply line；5, sealing ring；6,
Iron core；7, seal O-ring；8, seal rubber block；9, battery connecting line；10, gas outlet；11, rechargeable type battery；12, air inlet
Mouthful；13, fuel gas path；14, gas pressure sensor；15, flow sensor；16, combined aural and visual alarm；17, intelligent chip；18,
Wireless/wired mould group；19, USB interface；20, network configuration key；21, flammable gas alarm upper cover；22 fuel gas sensing
Device；23 intelligent chips；24, Wireless/wired mould group；25, USB interface；26, transformation mould group；27, comprehensive key；28, lower cover；29,
Chargeable battery；30, attaching plug；31, air inlet pipe.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, specific implementation of the invention includes intelligence control system, combustible gas monitoring system
It is formed with tele-control system.
Intelligence control system includes fuel gas path 13, electromagnetic switch valve, gas pressure sensor 14 and flow sensor 15；
Combined aural and visual alarm 16, intelligent chip 17, Wireless/wired mould group 18, usb 19, the mechanical open key 1 of control button, with
Upper connection is integrated in PCB circuit board 3；
Combustible gas monitoring system embodiment specifically includes shell flammable gas alarm upper cover 21 and lower cover 28；Combustible gas
Body sensor 22；Intelligent chip 23；Wireless/wired mould group 24；USB interface 25；Transformation mould group 26；Comprehensive key 27 forms, with
On equally connect or be integrated in PCB circuit board 3；It further include that chargeable battery 29 and attaching plug 30 are located at 3 lower section of PCB circuit；
Fuel gas is entered inside equipment by air inlet pipe 31.
Tele-control system includes cloud platform, cell phone application and intelligence backstage.
Gas pressure sensor 14 and flow sensor 15 connect the air inlet 12 of dedicated fuel gas path 13.Fuel gas passes
Sensor 22 has detected when gas leakage or gas pressure sensor 14 or flow sensor 15 monitor pressure anomaly or flow
When abnormal, notice intelligence control system closes electromagnetic switch valve to intelligent chip 17 in time, cuts off fuel gas path 13.
Further, the intelligent chip 17 of intelligence control system monitors the gas pressure or gas of dedicated fuel gas path 13
When flow exceeds be pre-designed normal range (NR) or combustible gas sensor 22 has monitored that gas leakage exceeds and has set in advance
When the safe range of the combustable gas concentration of meter, the intelligent chip 17 of intelligence control system closes electromagnetic switch valve, cutting in time
Fuel gas path 13.
Further, combustible gas monitoring system and the wireless communication module of intelligence control system are wirelessly or non-wirelessly to connect
It connects, the wireless communication module between intelligent alarm and intelligence control system is WiFi/RF433/EnOcean, Zigbee, Z-
Wave and/or Bluetooth.
Further, between intelligence control system and cloud platform wireless communication module include WiFi/NB-LoT/LoRa/3G,
4G or GPRS positioning.
Further, alarm system can be matched independently using and/or with intelligence control system, intelligent chip 17 and nothing
Line communication module 18 directly controls electromagnetic switch valve.
Further, intelligence control system also has timing Rtc alarm clock function, and automatic control electromagnetic switch valve is facilitated to open
Close the time.
Further, the sealing device of solenoid valve includes cored 6 passing through thread seal company with the internal screw thread of sealing ring 5
It connects, is pressed downward tight seal O-ring 7 and seal rubber block 8, spring play reset role, dual-seal.
Further, control button includes mechanical open key 1, network configuration key or virgin locking key 20, have manual switch,
Virgin locking key has children's lock function, protects children's safety, will not make mistakes and open electromagnetic valve switch.
Further, alarm is combined aural and visual alarm 16, and is equipped with LED alarm lamp, alarm Buzzing module and alarm display
Module and intelligent chip 17 play the role of reminding people's alarm condition by LED alarm lamp flashing, sound and display function.
Further, intelligence control system connects power supply with combustible gas monitoring system, and power supply is low-tension supply or can fill
Formula battery 11 is charged by battery connecting line 9, convenient charging in time.
The present invention is real by detection system gas pressure sensor 14, flow sensor 15 and combustible gas sensor 22
When the monitoring pressure of combustion gas, whether flow normal and whether has gas leakage.When there is abnormal occur, gas safe intelligently prevents
System automatically controls electromagnetic switch valve, automatic self-closing gas access 13；Monitor exception information be sent to user mobile phone APP and
The security situation and each component part of system itself of combustion gas environment can be monitored in real time in intelligence backstage, cell phone application and intelligence from the background
Whether work normally, and can remotely control electromagnetic switch valve i.e. fuel gas path 13, there is GPRS positioning, timing function or virgin lock
Function
The foregoing is merely this patent preferred embodiments, not limit this patent range, all using specification and attached
Equivalent structure or equivalent flow shift made by figure content is directly or indirectly used in other relevant technical fields, belongs to
The scope of this patent.
Claims (9)
1. a kind of gas safe intelligence prevention system, it is characterised in that: including intelligence control system, combustible gas monitoring system and
Tele-control system；
The intelligence control system includes fuel gas path, electromagnetic switch valve, intelligent chip, wireless module, wired mould group, gas pressure
Force snesor, control button and flow sensor；It is connected to above PCB circuit board, is controlled by intelligent chip.
The intelligent chip of the intelligence control system monitors that the gas pressure of fuel gas path or gas flow exceed and sets in advance
When the normal range (NR) of meter or the combustible gas sensor monitors that gas leakage is dense beyond the fuel gas being pre-designed
When the safe range of degree, the intelligent chip of intelligence control system closes electromagnetic switch valve cutting fuel gas path in time；
The combustible gas monitoring system includes combustible gas sensor, alarm, intelligent chip, transformation mould group and wireless mould
Group, and be connected to above PCB circuit board, it is controlled by intelligent chip；
The tele-control system includes cloud platform, cell phone application and intelligence backstage.
2. gas safe intelligence prevention system according to claim 1, it is characterised in that: the combustible gas monitoring system
It is wirelessly or non-wirelessly to connect with the wireless communication module of intelligence control system, wireless communications mode has WiFi/RF433/
EnOcean, Zigbee, Z-Wave and/or Bluetooth.
3. gas safe intelligence prevention system according to claim 1, it is characterised in that: the nothing of the intelligence control system
The communication pattern of line communication module and cloud platform includes WiFi/NB-LoT/LoRa/3G, 4G or GPRS positioning.
4. gas safe intelligence prevention system according to claim 1, it is characterised in that: the alarm system can independently make
It is matched with and/or with intelligence control system.
5. gas safe intelligence prevention system according to claim 1, it is characterised in that: the intelligence control system is also
Have the function of periodically to open or close electromagnetic switch valve.
6. gas safe intelligence prevention system according to claim 1, it is characterised in that: the sealing of the electromagnetic switch valve
Device includes to seal the internal screw thread of iron core and sealing ring by thread seal connection, is additionally provided with seal rubber block, spring and close
Seal O-ring, double sealing structure.
7. gas safe intelligence prevention system according to claim 1, it is characterised in that: the control button includes machinery
On & off switch, network configuration key or virgin locking key.
8. gas safe intelligence prevention system according to claim 1, it is characterised in that: the alarm is sound-light alarm
Device, and it is equipped with LED alarm lamp, alarm Buzzing module and alarm display module and intelligent chip.
9. gas safe intelligence prevention system according to claim 1, it is characterised in that: the intelligence control system and can
It fires gas monitoring system and connects power supply, the power supply is low-tension supply or rechargeable type battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811089392.8A CN108986416A (en) | 2018-09-18 | 2018-09-18 | A kind of gas safe intelligence prevention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811089392.8A CN108986416A (en) | 2018-09-18 | 2018-09-18 | A kind of gas safe intelligence prevention system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108986416A true CN108986416A (en) | 2018-12-11 |
Family
ID=64545685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811089392.8A Pending CN108986416A (en) | 2018-09-18 | 2018-09-18 | A kind of gas safe intelligence prevention system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108986416A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741542A (en) * | 2019-01-25 | 2019-05-10 | 天津新科成套仪表有限公司 | Pre-payment control system in a kind of natural gas high pressure station |
| CN110231790A (en) * | 2019-06-12 | 2019-09-13 | 海洋王（东莞）照明科技有限公司 | Explosion-proof loop control unit |
| CN110242866A (en) * | 2019-07-11 | 2019-09-17 | 芜湖泰和管业股份有限公司 | Corrugated stainless steel tubing hybrid intelligent leakage detection method based on wireless sensor linkage |
| CN112178213A (en) * | 2020-09-30 | 2021-01-05 | 赵鑫 | High-temperature high-pressure environment electromagnetic valve |
| CN112634589A (en) * | 2020-12-01 | 2021-04-09 | 义乌市吉龙科技有限公司 | Household gas intelligent integrated system of anti-leakage and anti-explosion timing switch |
| CN112682570A (en) * | 2020-12-30 | 2021-04-20 | 南通宝得利机械制造有限公司 | Gas pipeline overhauling and rush-repairing valve |
| CN112907907A (en) * | 2021-02-07 | 2021-06-04 | 海宁新奥燃气发展有限公司 | Wireless remote transmission linkage cutting-off method for household gas alarm of Internet of things |
| CN113570831A (en) * | 2021-05-11 | 2021-10-29 | 嘉兴诺德罗普润滑科技有限公司 | Integrated wireless Bluetooth gas leakage alarm and safety linkage device |
| CN114484301A (en) * | 2022-02-09 | 2022-05-13 | 武汉鼎业环保工程技术有限公司 | Gas detection and leakage stoppage device and method |
| CN114646429A (en) * | 2022-03-17 | 2022-06-21 | 天津市金凤来仪科技有限公司 | Indoor combustible gas real-time detection early warning device of thing networking |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201796470U (en) * | 2010-09-03 | 2011-04-13 | 郑州炜盛电子科技有限公司 | Carbon monoxide (CO) leakage alarm control system |
| CN203223619U (en) * | 2013-04-26 | 2013-10-02 | 张永茂 | Combination device for preventing leakage of domestic fuel gas |
| CN103791964A (en) * | 2013-09-29 | 2014-05-14 | 成都秦川科技发展有限公司 | Safe cut-off type internet-of-things intelligent gas meter |
| CN204759702U (en) * | 2015-06-19 | 2015-11-11 | 中山市传美奇电器有限公司 | Gas class intelligent control ware |
| US20160035202A1 (en) * | 2014-07-31 | 2016-02-04 | Tsu-Ching Chin | Smart remote stove fire monitor and control system and implementing method for the same |
| CN106297033A (en) * | 2016-08-12 | 2017-01-04 | 姚俊 | A kind of gas meter |
| CN206398773U (en) * | 2016-06-29 | 2017-08-11 | 威海拙诚燃气安全设备有限公司 | A kind of intelligent gas safety monitoring system |
| CN207065101U (en) * | 2017-08-09 | 2018-03-02 | 中国石油化工股份有限公司 | Gas leakage monitor alarm device |
| CN207182599U (en) * | 2017-04-12 | 2018-04-03 | 深圳市泰燃智能科技有限公司 | A kind of gas leakage remotely monitors and fire-warning device |
| CN209044836U (en) * | 2018-09-18 | 2019-06-28 | 深圳市泰燃智能科技有限公司 | A kind of gas safe intelligence prevention system |
-
2018
- 2018-09-18 CN CN201811089392.8A patent/CN108986416A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201796470U (en) * | 2010-09-03 | 2011-04-13 | 郑州炜盛电子科技有限公司 | Carbon monoxide (CO) leakage alarm control system |
| CN203223619U (en) * | 2013-04-26 | 2013-10-02 | 张永茂 | Combination device for preventing leakage of domestic fuel gas |
| CN103791964A (en) * | 2013-09-29 | 2014-05-14 | 成都秦川科技发展有限公司 | Safe cut-off type internet-of-things intelligent gas meter |
| US20160035202A1 (en) * | 2014-07-31 | 2016-02-04 | Tsu-Ching Chin | Smart remote stove fire monitor and control system and implementing method for the same |
| CN204759702U (en) * | 2015-06-19 | 2015-11-11 | 中山市传美奇电器有限公司 | Gas class intelligent control ware |
| CN206398773U (en) * | 2016-06-29 | 2017-08-11 | 威海拙诚燃气安全设备有限公司 | A kind of intelligent gas safety monitoring system |
| CN106297033A (en) * | 2016-08-12 | 2017-01-04 | 姚俊 | A kind of gas meter |
| CN207182599U (en) * | 2017-04-12 | 2018-04-03 | 深圳市泰燃智能科技有限公司 | A kind of gas leakage remotely monitors and fire-warning device |
| CN207065101U (en) * | 2017-08-09 | 2018-03-02 | 中国石油化工股份有限公司 | Gas leakage monitor alarm device |
| CN209044836U (en) * | 2018-09-18 | 2019-06-28 | 深圳市泰燃智能科技有限公司 | A kind of gas safe intelligence prevention system |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741542A (en) * | 2019-01-25 | 2019-05-10 | 天津新科成套仪表有限公司 | Pre-payment control system in a kind of natural gas high pressure station |
| CN110231790A (en) * | 2019-06-12 | 2019-09-13 | 海洋王（东莞）照明科技有限公司 | Explosion-proof loop control unit |
| CN110242866B (en) * | 2019-07-11 | 2021-05-28 | 芜湖泰和管业股份有限公司 | Stainless steel corrugated pipe hybrid intelligent leakage detection method based on wireless sensor linkage |
| CN110242866A (en) * | 2019-07-11 | 2019-09-17 | 芜湖泰和管业股份有限公司 | Corrugated stainless steel tubing hybrid intelligent leakage detection method based on wireless sensor linkage |
| CN112178213A (en) * | 2020-09-30 | 2021-01-05 | 赵鑫 | High-temperature high-pressure environment electromagnetic valve |
| CN112178213B (en) * | 2020-09-30 | 2022-05-06 | 扬州苏油油成商贸实业有限公司 | High-temperature high-pressure environment electromagnetic valve |
| CN112634589A (en) * | 2020-12-01 | 2021-04-09 | 义乌市吉龙科技有限公司 | Household gas intelligent integrated system of anti-leakage and anti-explosion timing switch |
| CN112634589B (en) * | 2020-12-01 | 2022-07-15 | 义乌市吉龙科技有限公司 | Household gas intelligent integrated system of anti-leakage and anti-explosion timing switch |
| CN112682570A (en) * | 2020-12-30 | 2021-04-20 | 南通宝得利机械制造有限公司 | Gas pipeline overhauling and rush-repairing valve |
| CN112907907A (en) * | 2021-02-07 | 2021-06-04 | 海宁新奥燃气发展有限公司 | Wireless remote transmission linkage cutting-off method for household gas alarm of Internet of things |
| CN113570831A (en) * | 2021-05-11 | 2021-10-29 | 嘉兴诺德罗普润滑科技有限公司 | Integrated wireless Bluetooth gas leakage alarm and safety linkage device |
| CN113570831B (en) * | 2021-05-11 | 2022-08-30 | 嘉兴诺德罗普润滑科技有限公司 | Integrated wireless Bluetooth gas leakage alarm and safety linkage device |
| CN114484301A (en) * | 2022-02-09 | 2022-05-13 | 武汉鼎业环保工程技术有限公司 | Gas detection and leakage stoppage device and method |
| CN114646429A (en) * | 2022-03-17 | 2022-06-21 | 天津市金凤来仪科技有限公司 | Indoor combustible gas real-time detection early warning device of thing networking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108986416A (en) | A kind of gas safe intelligence prevention system | |
| CN209044836U (en) | A kind of gas safe intelligence prevention system | |
| CN105701985B (en) | A kind of gas leakage alarm control system | |
| CN205992279U (en) | A kind of intelligent preventing gas leakage system based on Internet of Things | |
| CN104851244B (en) | Combustible gas alarm method and combustible gas alarm | |
| CN107301757A (en) | A kind of kitchen fuel gas alarm detector and its alarm detection procedure | |
| CN209447308U (en) | Kitchen fire prevention leakage alarm equipment | |
| CN204990037U (en) | Multi -parameter kitchen warning exhaust system | |
| CN202257863U (en) | Combustible gas monitoring system based on GSM | |
| CN106910316A (en) | A kind of gas leakage long-distance monitorng device | |
| CN105427523A (en) | Intelligent household security system | |
| CN209168373U (en) | Domestic gas alarm cloud platform trusteeship service equipment | |
| CN106297202A (en) | A kind of family combustible gas alarm controls device and control method thereof | |
| CN108895307A (en) | A kind of fuel gas monitoring system based on wireless network | |
| CN106052971A (en) | Gas leakage monitoring method and system based on gas metering | |
| CN209431474U (en) | A kind of safety control system of gas-cooker, kitchen ventilator and exhaust fan linkage | |
| CN204880252U (en) | Intelligence gas early warning cut -off | |
| CN202333750U (en) | Combustible gas alarming outage device | |
| CN109099465A (en) | A kind of safety control system of gas-cooker, kitchen ventilator and exhaust fan linkage | |
| CN206946339U (en) | Explosion-proof malleation container safety control system | |
| CN110360367A (en) | Pipe leakage Self-closing means of valve | |
| CN207852033U (en) | A kind of Household security system | |
| KR101564195B1 (en) | Apparatus for keeping gas safety | |
| CN205810059U (en) | A kind of based on Internet of Things household monitoring system | |
| CN105006112A (en) | Civil combustible and toxic gas smoke monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |