CN204512635U - Gas valve automatic detection alarm device - Google Patents
Gas valve automatic detection alarm device Download PDFInfo
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- CN204512635U CN204512635U CN201520013181.1U CN201520013181U CN204512635U CN 204512635 U CN204512635 U CN 204512635U CN 201520013181 U CN201520013181 U CN 201520013181U CN 204512635 U CN204512635 U CN 204512635U
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- automatic detection
- valve automatic
- alarm device
- detection alarm
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Abstract
The utility model discloses a kind of gas valve automatic detection alarm device, comprise master controller, detection system, alarm system, power module and interactive module, described detection system comprises and is arranged on combustion gas flux detector in gas pipeline and the combustible-gas detector be arranged on outside gas pipeline and gas detector; Described alarm system comprises gas blocking device and is arranged on indoor audible-visual annunciator and communication alert device.This device provides and a kind ofly adopts multiple detection device carry out detecting and can take the gas valve automatic detection alarm device of different counter-measure according to the different situations of gas leakage.While improve detection accuracy, also enhance the practicability of device, achieve the fuel safety protecting in everyday home use.
Description
Technical field
The utility model relates to a kind of gas valve automatic detection alarm device, is particularly useful for a kind of supervisory device of gas leakage alarm, and the utility model belongs to monitoring and alarm device field.
Background technique
The mode that the kitchen gas stove used in major part family of current China and water heater all have employed gas heating carries out work.But in the routine use process of user, due to gas cooker and the contingent fault of gas water-heater, or joint sealing is tight and the reason such as pipeline breaking, is easy to cause gas leakage.When combustion gas occurs to leak, user is generally difficult to discover; And when user realizes, the concentration of gas leakage is very high, even cannot retrieve.So, there is great potential safety hazard in the use of family's combustion gas.
Add existing fuel gas alarm ubiquity precision not high, control inflexible problem, these all make user be faced with very high risk when routine use combustion gas.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the purpose of this utility model proposes a kind of gas valve automatic detection alarm device.
The purpose of this utility model, will be achieved by the following technical programs: a kind of gas valve automatic detection alarm device, and described gas valve automatic detection alarm device is connected with domestic gas equipment, and described domestic gas equipment comprises gas pipeline;
Described gas valve automatic detection alarm device comprise treatment and analyses information go forward side by side line correlation operation master controller, for detect detection system that whether combustion gas occur to reveal, for gas leakage is processed alarm system, provide the power module of electric power for described gas valve automatic detection alarm device and the interactive module of man-machine interaction can be realized;
Described detection system comprises and is arranged on combustion gas flux detector in gas pipeline and the combustible-gas detector be arranged on outside gas pipeline and gas detector;
Described alarm system comprises gas blocking device and the audible-visual annunciator that is arranged in the environment of described gas valve automatic detection alarm device place and communication alert device.
Preferably, described gas blocking device comprises the relay, the gas electromagnetic valve be arranged in gas-fired equipment by described Control that are electrically connected with described master controller.
Preferably, described gas blocking device also comprises the ventilating fan be arranged in the environment of described gas valve automatic detection alarm device place, and described ventilating fan is driven in described relay.
Preferably, the communication module being connected to communication network and the locating module recording position information is provided with in described communication alert device.
The utility model gives prominence to effect: this device provides and a kind ofly adopts multiple detection device carry out detecting and can take the gas valve automatic detection alarm device of different counter-measure according to the different situations of gas leakage.While improve detection accuracy, also enhance the practicability of device, achieve the fuel safety protecting in everyday home use.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail embodiment of the present utility model, is easier to understand, grasp to make technical solutions of the utility model.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Embodiment
As shown in Figure 1, the utility model discloses a kind of gas valve automatic detection alarm device, described gas valve automatic detection alarm device is connected with domestic gas equipment, and described domestic gas equipment can be gas cooker or gas water-heater, and described gas-fired equipment also comprises gas pipeline.
Described gas valve automatic detection alarm device master controller, detection system, alarm system, power module and interactive module.
Described master controller can receive relevant information that described detection system collects and carry out correspondingly analysing and processing, thus drives described alarm system to carry out work.Described master controller is preferably the single-chip microcomputer that this type of detection alarm device at present extensively adopts.
Described detection system is connected with described master controller, and whether reveal for the combustion gas detected in gas-fired equipment, described detection system comprises combustion gas flux detector, combustible-gas detector and gas detector.Described combustion gas flux monitor is arranged in described gas pipeline, and described combustible-gas detector and described gas detector are arranged on outside described gas pipeline.Described combustion gas flux detector can detect the combustion gas flux in described gas pipeline.Described combustible-gas detector can detect the inflammable gas content (LEL) in environment.Whether described gas detector can detect has gas to overflow.
Described alarm system comprises gas blocking device and the audible-visual annunciator that is arranged in the environment of described gas valve automatic detection alarm device place and communication alert device.
Described gas blocking device comprises relay, gas electromagnetic valve and ventilating fan.Described relay and described master controller are electrically connected and by described master controller driving work.Described gas electromagnetic valve is arranged in described gas-fired equipment.Described master controller can realize the switch of described gas electromagnetic valve by the work of control relay.Described ventilating fan to be arranged in the environment of described gas valve automatic detection alarm device place and to be electrically connected with described relay.Described relay can start described ventilating fan work while the described gas electromagnetic valve of cut out.
Described audible-visual annunciator is provided with LED and Microspeaker, acoustooptic alarm information can be produced.Be provided with the communication module that can be connected to communication network in described communication alert device and record the locating module of position information of described gas valve automatic detection alarm device.
Described power module can provide electric power for described gas valve automatic detection alarm device.
Described interactive module is connected with described master controller, can realize the function of man-machine interaction.
Below sketch working procedure of the present utility model: when described gas valve automatic detection alarm device is started working, master controller can receive the relevant information that described detection system is collected.
The combustion gas flux generation ANOMALOUS VARIATIONS in gas pipeline is detected when described combustion gas flux detector, and described gas detector detects to there is gas effusion, but when inflammable gas content (LEL) numerical value detected of combustible-gas detector does not change, illustrate that slight leakage occurs in combustion gas.Now audible-visual annunciator work described in main controller controls, described audible-visual annunciator sends acoustooptic alarm signal.
The combustion gas flux generation ANOMALOUS VARIATIONS in gas pipeline is detected when described combustion gas flux detector, and described gas detector detects to there is gas effusion, but when inflammable gas content (LEL) numerical value detected of combustible-gas detector is 0.1 ~ 20%, illustrate that combustion gas generation moderate is revealed.Now audible-visual annunciator described in main controller controls and described gas blocking device work, while described audible-visual annunciator sends acoustooptic alarm signal, described relay is that described gas electromagnetic valve and described ventilating fan are powered.Described gas electromagnetic valve cuts off the gas supply in described gas-fired equipment automatically, and described ventilating fan starts to carry out outside air draft simultaneously.
The combustion gas flux generation ANOMALOUS VARIATIONS in gas pipeline is detected when described combustion gas flux detector, and described gas detector detects to there is gas effusion, but when inflammable gas content (LEL) numerical value detected of combustible-gas detector is greater than 20%, illustrate that combustion gas generation severe is revealed.Now audible-visual annunciator, described gas blocking device work and the work of described communication alert device described in main controller controls, except acoustooptic alarm can be carried out, automatically cut off gas supply and outwards air draft, directly can also dial 119 by described communication alert device and carry out alert help.
In routine use, user can also realize man-machine interaction by described interactive module, as manual to as described in input information in master controller, obtain the operation information etc. of master controller.
This device provides and a kind ofly adopts multiple detection device carry out detecting and can take the gas valve automatic detection alarm device of different counter-measure according to the different situations of gas leakage.While improve detection accuracy, also enhance the practicability of device, achieve the fuel safety protecting in everyday home use.
The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technological schemes formed, and all drops within protection domain of the present utility model.
Claims (4)
1. a gas valve automatic detection alarm device, described gas valve automatic detection alarm device is connected with domestic gas equipment, and described domestic gas equipment comprises gas pipeline; Described gas valve automatic detection alarm device comprise treatment and analyses information go forward side by side line correlation operation master controller, for detect detection system that whether combustion gas occur to reveal, for gas leakage is processed alarm system, provide the power module of electric power for described gas valve automatic detection alarm device and the interactive module of man-machine interaction can be realized, it is characterized in that: described detection system comprises and is arranged on combustion gas flux detector in gas pipeline and the combustible-gas detector be arranged on outside gas pipeline and gas detector; Described alarm system comprises gas blocking device and the audible-visual annunciator that is arranged in the environment of described gas valve automatic detection alarm device place and communication alert device.
2. gas valve automatic detection alarm device according to claim 1, is characterized in that: described gas blocking device comprises the relay, the gas electromagnetic valve be arranged in gas-fired equipment by described Control that are electrically connected with described master controller.
3. gas valve automatic detection alarm device according to claim 2, is characterized in that: described gas blocking device also comprises the ventilating fan be arranged in the environment of described gas valve automatic detection alarm device place, and described ventilating fan is driven in described relay.
4. gas valve automatic detection alarm device according to claim 1, is characterized in that: be provided with the communication module being connected to communication network and the locating module recording position information in described communication alert device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013181.1U CN204512635U (en) | 2015-01-05 | 2015-01-05 | Gas valve automatic detection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013181.1U CN204512635U (en) | 2015-01-05 | 2015-01-05 | Gas valve automatic detection alarm device |
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| Publication Number | Publication Date |
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| CN204512635U true CN204512635U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520013181.1U Active CN204512635U (en) | 2015-01-05 | 2015-01-05 | Gas valve automatic detection alarm device |
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| CN (1) | CN204512635U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910316A (en) * | 2017-04-12 | 2017-06-30 | 深圳市泰燃智能科技有限公司 | A kind of gas leakage long-distance monitorng device |
| CN108240499A (en) * | 2016-12-26 | 2018-07-03 | 天津市科瑞燃气设备有限公司 | A kind of intelligent gas electromagnetic valve |
| CN109185712A (en) * | 2018-09-28 | 2019-01-11 | 杭州若奇技术有限公司 | Gas leakage protects system and method |
| CN109826982A (en) * | 2019-03-28 | 2019-05-31 | 珠海格力电器股份有限公司 | Combustion gas branch apparatus and electrical equipment |
| CN109973822A (en) * | 2019-02-15 | 2019-07-05 | 义乌市吉龙科技有限公司 | A kind of leakage-preventing system of Intelligent household gas |
| CN112816156A (en) * | 2020-12-24 | 2021-05-18 | 泉州市燃气有限公司 | Gas leakage detection device and detection method thereof |
-
2015
- 2015-01-05 CN CN201520013181.1U patent/CN204512635U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240499A (en) * | 2016-12-26 | 2018-07-03 | 天津市科瑞燃气设备有限公司 | A kind of intelligent gas electromagnetic valve |
| CN106910316A (en) * | 2017-04-12 | 2017-06-30 | 深圳市泰燃智能科技有限公司 | A kind of gas leakage long-distance monitorng device |
| CN106910316B (en) * | 2017-04-12 | 2019-02-19 | 深圳市泰燃智能科技有限公司 | A kind of gas leakage long-distance monitorng device |
| CN109185712A (en) * | 2018-09-28 | 2019-01-11 | 杭州若奇技术有限公司 | Gas leakage protects system and method |
| CN109973822A (en) * | 2019-02-15 | 2019-07-05 | 义乌市吉龙科技有限公司 | A kind of leakage-preventing system of Intelligent household gas |
| CN109826982A (en) * | 2019-03-28 | 2019-05-31 | 珠海格力电器股份有限公司 | Combustion gas branch apparatus and electrical equipment |
| CN112816156A (en) * | 2020-12-24 | 2021-05-18 | 泉州市燃气有限公司 | Gas leakage detection device and detection method thereof |
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