CN205351420U - Gas valve status monitoring device - Google Patents
Gas valve status monitoring device Download PDFInfo
- Publication number
- CN205351420U CN205351420U CN201620129897.2U CN201620129897U CN205351420U CN 205351420 U CN205351420 U CN 205351420U CN 201620129897 U CN201620129897 U CN 201620129897U CN 205351420 U CN205351420 U CN 205351420U
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- valve
- state
- gas
- logic circuit
- judge
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Abstract
The utility model provides can survey gas valve on off state for one kind to the gas valve status monitoring device who reminds perhaps alarm makes in real time. It fixes hall sensor near installing undamaged gas pipeline and gas -cooker valve, judge the on off state of valve and user's use through logic circuit and be inclined to, then reputation electricity display device makes the warning. Mainly used shows the valve on off state in real time, sends out the police dispatch newspaper in case of necessity.
Description
Technical field
The utility model relates to a kind of audio, optical and electric device that can monitor and show valve ahead of gas stove and kitchen range threshold switch state in real time, especially can identify whether burnt gas valve is forgotten to close, and makes prompting.
Background technology
At present, China town dweller cook in kitchen commonly use be natural gas line supply or gas tank supply, this makes the valve ahead of gas stove on the switch needing to operate two valves when cooking, i.e. natural gas line end or gas tank and the kitchen range valve on gas-cooker.A kind of phenomenon often occurred is: when finishing food, closes a valve, and combustion gas is extinguished, and forgets to close another valve, especially valve ahead of gas stove.Thus there is the hidden danger of gas leakage.The principle of known gas leakage alarm is by the aerial concentration of gas sensor combustion gas, will trigger warning when concentration reaches and sets threshold value.This alarm shortcoming is: 1. have passivity, because being to have revealed in combustion gas, and reaches just can report to the police when instrument sets threshold value；2. if owing to aging, the precision of gas sensor is not high enough, will detect inaccurate；3. cost is high, and needs advance reservation installation site.Some gas-cookers are also integrated with the function of display valve state at present, but simply the state of kitchen range valve shows, do not combine with valve ahead of gas stove, it is impossible to well judge that combustion gas uses state.
Summary of the invention
In order to monitor and show the on off state of each valve of combustion gas in real time, identify whether user forgets closing valve, the utility model provides a kind of and has the burnt gas valve state monitoring apparatus that acousto-optic-electric is shown, this device can not only monitor display by valve state each to combustion gas in real time, the use of user can also be inclined to and judge, give to remind, especially make alarm and reminding when identification valve is forgotten and closed.
The utility model solves its technical problem and be the technical scheme is that and be respectively mounted Hall element near valve ahead of gas stove and kitchen range valve, and each Hall element is connected on a logic circuit.The logic circuit each on off state of acquisition of signal by each Hall element, and judge that user uses tendency according to the change of valve state.Then, from logic circuit, extraction signal is to audio, optical and electric device (comprising indicator lamp, loudspeaker and poster lamp box), shows current valve state and makes prompting.
The beneficial effects of the utility model are: by sound and indicator lamp, the on off state of each burnt gas valve of real-time reminding intuitively, and can predict the use tendency of user.After making disposable gas, if forgetting to close valve, sound and light warning will be given.Simple in construction, with low cost, practicality is good.This device is easy for installation, and Hall sensor element can be fixed on has installed near intact fuel gas pipeline and kitchen range valve.
Accompanying drawing explanation
With embodiment, the utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is connection diagram of the present utility model.
Fig. 2 is the structural map of first embodiment of burnt gas valve state monitoring apparatus.
1. Hall element in figure, 2. magnetic sheet, 3. gas-cooker adjusting knob (kitchen range valve), 4. valve ahead of gas stove, 5. logic circuit, 6. acousto-optic-electric display device, the most main indicator lamp, 8. poster lamp box, 9. loudspeaker.
Detailed description of the invention
In FIG, Hall element detection valve ahead of gas stove and the on off state of kitchen range valve, with its change, logic circuit judges that the use of user is inclined to according to the on off state of valve, acousto-optic-electric display device is used for real-time display switch state and the prompting to user.
In the embodiment depicted in figure 2, the situation of many (heads), each gas-cooker adjusting knob (kitchen range valve) (3) place is had to be respectively mounted a Hall element (1) for gas-cooker.The on off state of Hall element magnetic sheet (2) the detection kitchen range valve by being pasted onto on gas-cooker adjusting knob.When there being an adjusting knob to open, logic circuit (5) all judges that kitchen range valve is opened.Valve ahead of gas stove (4) one magnetic sheet of upper same stickup, and one Hall element of corresponding installation, for detecting the on off state of valve ahead of gas stove.When valve is all closed mode, the display situation of acousto-optic-electric display device (6) is as follows: main instruction (7) is green, " please cook ", " in cooking " and " please close whole valve！" poster lamp box (8) background light all extinguish, loudspeaker (9) are without any prompting.When valve by fully closed become one open time, the display situation of acousto-optic-electric display device is as follows: main indicator lamp is orange, and " please cook " background light lights, and every 3 seconds of loudspeaker are play a sound and " please be cooked ".After one, valve is opened 5 minutes, and when not having two valve wide opens, the display situation of acousto-optic-electric display device is as follows: main indicator lamp redness flashes, and " please close whole valve！" background light lights, other background lights extinguish, and an audible alarm sound play for every 3 seconds by loudspeaker " if not cooking, please close valve！”.When valve is opened by one and to be become standard-sized sheet, the display situation of acousto-optic-electric display device is as follows: main indicator lamp is red, and " in cooking " background light lights, and other background lights extinguish, and loudspeaker play a sound " in cooking " in every 30 seconds.When valve by standard-sized sheet become one open time, the display situation of acousto-optic-electric display device is as follows: main indicator lamp is orange, " in cooking " background light extinguish, " whole valve please be close！" and " please cook " background light is bright lights in turn according to 2 seconds intervals, a sound play by every 30 seconds of loudspeaker, and " whether owner continues is cooked？”.Valve become by standard-sized sheet one open after 5 minutes, the display situation of acousto-optic-electric display device is as follows: main instruction redness flicker, " please close whole valve！" background light flicker, other background lights extinguish, and an alarm song play for every 3 seconds by loudspeaker " please close whole valve！”.At valve in time being opened to fully closed for one, the display situation of acousto-optic-electric display device is as follows: main indicator lamp is green, and poster light-box background lamp all extinguishes, and a sound play by loudspeaker, and " you are turned off whole valve, please be relieved.”.In particular cases after gas extinguishing fire, in the case of user does not goes to close valve, in order to prevent the detection according to Hall element from judging that user is also cooking, logic circuit can make warning in 90 minutes after valve wide open state, the display situation of acousto-optic-electric display device is as follows: main indicator lamp redness flashes, and " please close valve！" background light lights, an alarm song play for every 3 seconds by loudspeaker, and " user is also cooking？Please note inspection！”.
Claims (3)
1. a burnt gas valve state monitoring apparatus, Hall element is utilized to judge the on off state of valve, prompting is made by logic circuit harmony optoelectronic display device, it is characterized in that: near already installed gas pipeline and gas cooker valve, fix Hall element, judge the state of valve by logic circuit and judge that user uses tendency, making prompting and warning in real time.
Burnt gas valve state monitoring apparatus the most according to claim 1, is characterized in that: logic circuit storage valve switch state, changes the use tendency judging user according to the state of valve, and real-time makes corresponding prompting.
Burnt gas valve state monitoring apparatus the most according to claim 1, is characterized in that: after valve is in the lasting special time of open mode, acousto-optic-electric display device sends alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129897.2U CN205351420U (en) | 2016-02-21 | 2016-02-21 | Gas valve status monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129897.2U CN205351420U (en) | 2016-02-21 | 2016-02-21 | Gas valve status monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205351420U true CN205351420U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620129897.2U Expired - Fee Related CN205351420U (en) | 2016-02-21 | 2016-02-21 | Gas valve status monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205351420U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106502228A (en) * | 2016-12-14 | 2017-03-15 | 桂林市淦隆信息科技有限公司 | A kind of liquid fuel management system and its management method for intelligent kitchen |
| CN107726351A (en) * | 2017-10-21 | 2018-02-23 | 山东金佰特商用厨具有限公司 | A kind of combustion gas air quantity dispatching joint control assembly of commercial stove |
| CN108050551A (en) * | 2018-01-31 | 2018-05-18 | 佛山市云米电器科技有限公司 | A kind of long-range monitoring reminding type gas-cooker |
| CN108050550A (en) * | 2018-01-31 | 2018-05-18 | 佛山市云米电器科技有限公司 | A kind of gas-cooker safety monitoring system for prompting |
| CN108758711A (en) * | 2018-04-30 | 2018-11-06 | 河南师范大学 | A kind of gas tank stove safety reminding device |
| CN109489080A (en) * | 2018-11-08 | 2019-03-19 | 深圳市经纬纵横科技有限公司 | A kind of electronic device and its detection method detecting gas stove switch state |
| CN112747661A (en) * | 2019-10-31 | 2021-05-04 | 阿里巴巴集团控股有限公司 | Detection device, intelligent equipment and detection method |
-
2016
- 2016-02-21 CN CN201620129897.2U patent/CN205351420U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106502228A (en) * | 2016-12-14 | 2017-03-15 | 桂林市淦隆信息科技有限公司 | A kind of liquid fuel management system and its management method for intelligent kitchen |
| CN107726351A (en) * | 2017-10-21 | 2018-02-23 | 山东金佰特商用厨具有限公司 | A kind of combustion gas air quantity dispatching joint control assembly of commercial stove |
| CN108050551A (en) * | 2018-01-31 | 2018-05-18 | 佛山市云米电器科技有限公司 | A kind of long-range monitoring reminding type gas-cooker |
| CN108050550A (en) * | 2018-01-31 | 2018-05-18 | 佛山市云米电器科技有限公司 | A kind of gas-cooker safety monitoring system for prompting |
| CN108758711A (en) * | 2018-04-30 | 2018-11-06 | 河南师范大学 | A kind of gas tank stove safety reminding device |
| CN109489080A (en) * | 2018-11-08 | 2019-03-19 | 深圳市经纬纵横科技有限公司 | A kind of electronic device and its detection method detecting gas stove switch state |
| CN112747661A (en) * | 2019-10-31 | 2021-05-04 | 阿里巴巴集团控股有限公司 | Detection device, intelligent equipment and detection 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: 20160629 Termination date: 20170221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |