CN112330929A - Gas leakage alarm system - Google Patents
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- CN112330929A CN112330929A CN202011226189.8A CN202011226189A CN112330929A CN 112330929 A CN112330929 A CN 112330929A CN 202011226189 A CN202011226189 A CN 202011226189A CN 112330929 A CN112330929 A CN 112330929A
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- 238000000034 method Methods 0.000 description 19
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- 229910052697 platinum Inorganic materials 0.000 description 6
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- 239000003870 refractory metal Substances 0.000 description 4
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- 238000012544 monitoring process Methods 0.000 description 3
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000003287 optical effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 239000005341 toughened glass Substances 0.000 description 1
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- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm 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
- G08B25/10—Alarm 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 wireless transmission systems
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Abstract
The invention provides a fuel gas leakage alarm system. The invention relates to the technical field of electronics. The scheme of the invention is as follows: the system comprises a gas detector, an output module and a mobile terminal, wherein the gas detector is connected with the output module, and the output module is connected with the mobile terminal; a gas detection module: the device is used for detecting the leakage of the combustible gas and the concentration of the combustible gas leakage; an output module: the mobile terminal is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal; a mobile terminal: the circuit is used for receiving the signal of the output module and feeding back the signal. The invention can monitor the gas leakage condition in real time and prevent poisoning, fire and explosion.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a gas leakage alarm system.
Background
The household fuel gas is divided into the following components according to the used gas types: natural gas stoves, artificial gas stoves, liquefied petroleum gas stoves. The material composition is as follows: there are cast iron stove, stainless steel stove, enamel stove. The panel material is divided into: stainless steel panel cookers, tempered glass panel cookers, and ceramic panel cookers. The method is divided into the following steps according to cooking range: single-hole range, double-hole range and multi-hole range. The ignition method comprises the following steps: pulse type ignition stove, piezoelectric ceramic ignition stove. The burner can be divided into: atmospheric and infrared. The installation mode is divided into: table top stoves, embedded stoves, integrated stoves.
At present, the structure of the kitchen range on the market is single, the kitchen range cannot be monitored and alarmed after combustible gas leaks, and the combustible gas can cause human poisoning and fire explosion.
Disclosure of Invention
The invention aims to provide a gas leakage alarm system which can monitor the gas leakage condition in real time and prevent poisoning, fire and explosion events.
The embodiment of the invention is realized by the following steps:
the embodiment of the application provides a gas leakage alarm system which is characterized by comprising a gas detector, an output module and a mobile terminal, wherein the gas detector is connected with the output module;
a gas detection module: the device is used for detecting the leakage of the combustible gas and the concentration of the combustible gas leakage;
an output module: the mobile terminal is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal;
a mobile terminal: the circuit is used for receiving the signal of the output module and feeding back the signal.
In some embodiments of the present invention, the mobile terminal further includes an alarm module, and the alarm module is connected to the output module;
an alarm module: the circuit is used for receiving the signal of the output module and feeding back the signal.
In some embodiments of the present invention, the gas detection module includes a concentration of the leaked combustible gas, and the alarm module works normally when the concentration of the leaked combustible gas is less than or equal to a preset value.
In some embodiments of the present invention, the gas detection module includes a concentration of the leaked combustible gas, and the alarm module sends an alarm instruction if the concentration of the leaked combustible gas is greater than a preset value.
In some embodiments of the present invention, the alarm module comprises an alarm timing module;
the alarm timing module: the alarm device is used for timing alarm time, and the alarm time is greater than a preset value and then controls the alarm module to send an alarm instruction.
In some embodiments of the present invention, the mobile terminal further includes an electromagnetic valve module, where the electromagnetic valve module is connected to the mobile terminal;
the electromagnetic valve module: the mobile terminal is used for receiving signals of the mobile terminal, the concentration of combustible gas leakage is greater than a preset value, and the mobile terminal controls the electromagnetic valve module to be closed.
In some embodiments of the present invention, the mobile terminal further includes an extractor module, where the extractor module is connected to the mobile terminal;
an extractor module: the mobile terminal is used for receiving signals of the mobile terminal, the concentration of combustible gas leakage is greater than a preset value, and the mobile terminal controls the smoke exhaust fan module to be started.
In some embodiments of the present invention, the connection mode between the output module and the mobile terminal includes WIFI connection.
In some embodiments of the invention, the gas detection module comprises a catalytic combustible gas detector.
In some embodiments of the present invention, the mobile terminal includes an android mobile phone and an apple mobile phone.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
a gas leakage alarm system is characterized by comprising a gas detector, an output module and a mobile terminal, wherein the gas detector is connected with the output module;
a gas detection module: the device is used for detecting the leakage of the combustible gas and the concentration of the combustible gas leakage;
an output module: the mobile terminal is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal;
a mobile terminal: the circuit is used for receiving the signal of the output module and feeding back the signal.
In the above embodiment, a gas leakage alarm system is composed of a gas detector, an output module and a mobile terminal, wherein the gas detection module is used for detecting leakage of combustible gas and concentration of the leakage of the combustible gas, the leakage problem of the combustible gas can be identified by the gas detection module in the use process of the cooker, the gas detection module can be a catalytic type combustible gas detector, the catalytic type combustible gas detector is composed of refractory metal platinum wires, the resistivity of the metal platinum wires can be changed under the influence of heat, and the process is as follows: the leaked combustible gas overflows from the stove, the metal platinum wire generates oxidation reaction (flameless combustion) under the action of the combustible gas, the temperature of the metal platinum wire is raised by heat generated by the oxidation reaction, the resistivity of the metal platinum wire is changed under the influence of the temperature, the leakage condition of the combustible gas can be known through the change of the resistivity of the metal platinum wire, and precautionary measures can be taken in time; further, the output module is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal, and the output module divides the leakage condition of the combustible gas into two types according to the signal of the gas detection module: the first method comprises the following steps: the concentration of combustible gas leakage is greater than the preset value of the combustible gas leakage concentration, and the output module converts the signal into an alarm signal and transmits the alarm signal to the mobile terminal; and the second method comprises the following steps: the concentration of the combustible gas leakage is less than or equal to the preset value of the combustible gas leakage concentration, and the output module transmits the signal to the mobile terminal; further, the mobile terminal is used for receiving the signal of the output module and feeding back the signal, and an operator receives the leakage condition of the combustible gas through the mobile terminal and can timely make protective measures according to the leakage condition of the combustible gas.
In this embodiment, the alarm system can know the leakage condition of the combustible gas at the first time and can take protective measures for the leakage condition in time, wherein the gas detection module detects the leakage of the combustible gas and the concentration of the leakage of the combustible gas; the output module receives the signal of the gas detection module and transmits the signal to the mobile terminal; the mobile terminal receives the signal of the output module and feeds back the signal. This set of system can monitor the kitchen dynamically, even operating personnel leaves this cooking utensils kitchen after, operating personnel also can carry out real time monitoring to the condition that cooking utensils leaked combustible gas through above-mentioned mobile terminal, if the concentration that cooking utensils appeared leaking combustible gas is greater than the default that leaks combustible gas concentration then mobile terminal can receive alarm information, operating personnel can in time make safeguard procedures through this information, the accident prevention takes place, this set of equipment is safe, convenient and swift, can assist kitchen safety with fire, ensure life and property safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a working principle diagram of the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that if the orientation or positional relationship indicated by the term "external" or the like is based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of describing the present invention and simplifying the description, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, cannot be understood as limiting the present invention.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the term "connected" should be interpreted broadly, e.g., as being fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Please refer to fig. 1. The embodiment provides a gas leakage alarm system which is characterized by comprising a gas detector, an output module and a mobile terminal, wherein the gas detector is connected with the output module;
a gas detection module: the device is used for detecting the leakage of the combustible gas and the concentration of the combustible gas leakage;
an output module: the mobile terminal is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal;
a mobile terminal: the circuit is used for receiving the signal of the output module and feeding back the signal.
In the above embodiment, a gas leakage alarm system is composed of a gas detector, an output module and a mobile terminal, wherein the gas detection module is used for detecting leakage of combustible gas and concentration of the leakage of the combustible gas, the leakage problem of the combustible gas can be identified by the gas detection module in the use process of the cooker, the gas detection module can be a catalytic type combustible gas detector, the catalytic type combustible gas detector is composed of refractory metal platinum wires, the resistivity of the metal platinum wires can be changed under the influence of heat, and the process is as follows: the leaked combustible gas overflows from the stove, the metal platinum wire generates oxidation reaction (flameless combustion) under the action of the combustible gas, the temperature of the metal platinum wire is raised by heat generated by the oxidation reaction, the resistivity of the metal platinum wire is changed under the influence of the temperature, the leakage condition of the combustible gas can be known through the change of the resistivity of the metal platinum wire, and precautionary measures can be taken in time; further, the output module is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal, and the output module divides the leakage condition of the combustible gas into two types according to the signal of the gas detection module: the first method comprises the following steps: the concentration of combustible gas leakage is greater than the preset value of the combustible gas leakage concentration, and the output module converts the signal into an alarm signal and transmits the alarm signal to the mobile terminal; and the second method comprises the following steps: the concentration of the combustible gas leakage is less than or equal to the preset value of the combustible gas leakage concentration, and the output module transmits the signal to the mobile terminal; further, the mobile terminal is used for receiving the signal of the output module and feeding back the signal, and an operator receives the leakage condition of the combustible gas through the mobile terminal and can timely make protective measures according to the leakage condition of the combustible gas.
In this embodiment, the alarm system can know the leakage condition of the combustible gas at the first time and can take protective measures for the leakage condition in time, wherein the gas detection module detects the leakage of the combustible gas and the concentration of the leakage of the combustible gas; the output module receives the signal of the gas detection module and transmits the signal to the mobile terminal; the mobile terminal receives the signal of the output module and feeds back the signal. This set of system can monitor the kitchen dynamically, even operating personnel leaves this cooking utensils kitchen after, operating personnel also can carry out real time monitoring to the condition that cooking utensils leaked combustible gas through above-mentioned mobile terminal, if the concentration that cooking utensils appeared leaking combustible gas is greater than the default that leaks combustible gas concentration then mobile terminal can receive alarm information, operating personnel can in time make safeguard procedures through this information, the accident prevention takes place, this set of equipment is safe, convenient and swift, can assist kitchen safety with fire, ensure life and property safety.
In some embodiments of the invention, the device further comprises an alarm module, wherein the alarm module is connected with the output module;
an alarm module: the circuit is used for receiving the signal of the output module and feeding back the signal.
In the above embodiment, the alarm module is connected to the output module, and the alarm module performs feedback according to the output signal of the output module; the first method comprises the following steps: the concentration of combustible gas leakage is greater than the preset value of the combustible gas leakage concentration, and the output module converts the signal into an alarm signal and transmits the alarm signal to the mobile terminal; and the second method comprises the following steps: the concentration of the combustible gas leakage is smaller than or equal to the preset value of the combustible gas leakage concentration, and the output module transmits the signal to the mobile terminal.
In this embodiment, alarm module can in time remind operating personnel combustible gas leakage's the condition, avoids the incident to take place.
In some embodiments of the present invention, the gas detection module includes a concentration of the leaked combustible gas, the concentration of the leaked combustible gas is less than or equal to a preset value, and the alarm module operates normally.
In the above embodiment, the gas detection module may determine the concentration of the leaked combustible gas, compare the determined concentration of the leaked combustible gas with a preset value of the concentration of the combustible gas, and perform feedback according to the comparison result.
In this embodiment, the concentration of the leaked combustible gas is compared with the preset value of the concentration of the combustible gas, and the alarm module works normally when the concentration of the leaked combustible gas is smaller than or equal to the preset value.
In some embodiments of the invention, the gas detection module comprises a concentration of combustible gas leakage, the concentration of combustible gas leakage is greater than a preset value, and the alarm module sends an alarm instruction.
In the above embodiment, the gas detection module may determine the concentration of the leaked combustible gas, compare the determined concentration of the leaked combustible gas with a preset value of the concentration of the combustible gas, and perform feedback according to the comparison result.
In this embodiment, the concentration of the combustible gas leakage is compared with a preset value of the combustible gas concentration, and the alarm module sends an alarm instruction when the concentration of the combustible gas leakage is greater than the preset value.
In some embodiments of the invention, the alarm module comprises an alarm timing module;
the alarm timing module: the alarm device is used for timing alarm time, and the alarm time is greater than a preset value and then controls the alarm module to send an alarm instruction.
In the above embodiment, the alarm module includes an alarm timing module, the alarm timing module is started when the combustible gas leaks, the alarm timing module records the time of the combustible gas leakage, judges the harm caused by the leakage time, and transmits the information to the output module.
In this embodiment, the alarm timing module may record the total time of the combustible gas leakage, and alarm if the alarm timing module records that the combustible gas leakage time exceeds a set value, so as to timely notify an operator to take a protective measure.
In some embodiments of the present invention, the mobile terminal further comprises a solenoid valve module, wherein the solenoid valve module is connected to the mobile terminal;
the electromagnetic valve module: the mobile terminal is used for receiving signals of the mobile terminal, the concentration of combustible gas leakage is greater than a preset value, and the mobile terminal controls the electromagnetic valve module to be closed.
In the above embodiment, the system further includes an electromagnetic valve module, where the electromagnetic valve module is used to open and close the circulation of the combustible gas in the stove, where the concentration of the combustible gas leakage is greater than the preset value of the combustible gas leakage concentration, the output module converts the signal into an alarm signal and transmits the alarm signal to the mobile terminal, and the mobile terminal controls the electromagnetic valve module to close, so that the combustible gas can not circulate any more to prevent accidents such as poisoning and fire; the concentration of the combustible gas leakage is smaller than or equal to the preset value of the combustible gas leakage concentration, the output module transmits the signal to the mobile terminal, and the electromagnetic valve module is not closed because the combustible gas concentration is not larger than the preset value at the moment. Furthermore, the alarm timing module can record the total time of combustible gas leakage, an alarm can be given if the alarm timing module records that the combustible gas leakage time exceeds a set value, and the electromagnetic valve module can be automatically closed, so that the accidents of poisoning, fire and the like caused by the long-time leakage of the combustible gas are prevented.
In the embodiment, the electromagnetic valve module can disconnect the kitchen range and introduce the combustible gas, and if the concentration of the combustible gas leakage is detected to be greater than a preset value, the combustible gas is disconnected through the electromagnetic valve module to prevent accidents; if the time for detecting the leakage of the combustible gas exceeds the preset value, the control electromagnetic valve module disconnects the combustible gas to prevent accidents.
In some embodiments of the invention, the mobile terminal further comprises an induced draft fan module, wherein the induced draft fan module is connected with the mobile terminal;
an extractor module: the mobile terminal is used for receiving signals of the mobile terminal, the concentration of combustible gas leakage is greater than a preset value, and the mobile terminal controls the smoke exhaust fan module to be started.
In the above embodiment, the system further includes a smoke exhaust module, where the smoke exhaust module is configured to exhaust combustible gas, where a leakage concentration of the combustible gas is greater than a preset value of the leakage concentration of the combustible gas, the output module converts the signal into an alarm signal and transmits the alarm signal to the mobile terminal, and the mobile terminal controls the smoke exhaust module to be turned on, so that the combustible gas is exhausted to prevent poisoning, fire and other accidents; the concentration of combustible gas leakage is less than or equal to the preset value of combustible gas leakage concentration, the output module transmits the signal to the mobile terminal, and the smoke ventilator module is not started because the combustible gas concentration is not greater than the preset value at the moment. Furthermore, the alarm timing module can record the total time of combustible gas leakage, an alarm can be given if the alarm timing module records that the combustible gas leakage time exceeds a set value, and the smoke exhauster module can automatically open and discharge the combustible gas, so that the accidents of poisoning, fire and the like caused by the long-time leakage of the combustible gas are prevented.
In some embodiments of the present invention, the connection mode between the output module and the mobile terminal includes WIFI connection.
In this embodiment, the output module is connected with the mobile terminal through the WIFI and can be more convenient through wireless transmission signals.
In some embodiments of the invention, the gas detection module comprises a catalytic combustible gas detector.
In this embodiment, the combustible gas detector is a detector responsive to the concentration of a single or multiple combustible gases. The combustible gas detector has two types, namely a catalytic type and an infrared optical type. The catalytic combustible gas detector measures the concentration of combustible gas by using the resistance change of a refractory metal platinum wire after heating. When combustible gas enters the detector, an oxidation reaction (flameless combustion) is caused on the surface of the platinum wire, and the generated heat raises the temperature of the platinum wire, so that the resistivity of the platinum wire changes. The infrared optical type is to detect the alkane combustible gas in the field environment by using an infrared sensor through the absorption principle of an infrared light source.
In some embodiments of the invention, the mobile terminal comprises an android handset and an apple handset.
In summary, the embodiment of the invention provides a gas leakage alarm system, which is characterized by comprising a gas detector, an output module and a mobile terminal, wherein the gas detector is connected with the output module;
a gas detection module: the device is used for detecting the leakage of the combustible gas and the concentration of the combustible gas leakage;
an output module: the mobile terminal is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal;
a mobile terminal: the circuit is used for receiving the signal of the output module and feeding back the signal.
In the above embodiment, a gas leakage alarm system is composed of a gas detector, an output module and a mobile terminal, wherein the gas detection module is used for detecting leakage of combustible gas and concentration of the leakage of the combustible gas, the leakage problem of the combustible gas can be identified by the gas detection module in the use process of the cooker, the gas detection module can be a catalytic type combustible gas detector, the catalytic type combustible gas detector is composed of refractory metal platinum wires, the resistivity of the metal platinum wires can be changed under the influence of heat, and the process is as follows: the leaked combustible gas overflows from the stove, the metal platinum wire generates oxidation reaction (flameless combustion) under the action of the combustible gas, the temperature of the metal platinum wire is raised by heat generated by the oxidation reaction, the resistivity of the metal platinum wire is changed under the influence of the temperature, the leakage condition of the combustible gas can be known through the change of the resistivity of the metal platinum wire, and precautionary measures can be taken in time; further, the output module is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal, and the output module divides the leakage condition of the combustible gas into two types according to the signal of the gas detection module: the first method comprises the following steps: the concentration of combustible gas leakage is greater than the preset value of the combustible gas leakage concentration, and the output module converts the signal into an alarm signal and transmits the alarm signal to the mobile terminal; and the second method comprises the following steps: the concentration of the combustible gas leakage is less than or equal to the preset value of the combustible gas leakage concentration, and the output module transmits the signal to the mobile terminal; further, the mobile terminal is used for receiving the signal of the output module and feeding back the signal, and an operator receives the leakage condition of the combustible gas through the mobile terminal and can timely make protective measures according to the leakage condition of the combustible gas.
In this embodiment, the alarm system can know the leakage condition of the combustible gas at the first time and can take protective measures for the leakage condition in time, wherein the gas detection module detects the leakage of the combustible gas and the concentration of the leakage of the combustible gas; the output module receives the signal of the gas detection module and transmits the signal to the mobile terminal; the mobile terminal receives the signal of the output module and feeds back the signal. This set of system can monitor the kitchen dynamically, even operating personnel leaves this kitchen after, operating personnel also can carry out real time monitoring to the condition that the cooking utensils leaked combustible gas through above-mentioned mobile terminal, if the concentration that the combustible gas appeared leaking in the cooking utensils was greater than the default that leaks combustible gas concentration then mobile terminal can receive alarm information, operating personnel can in time make safeguard procedures through this information, the accident prevention takes place, this set of equipment is safe, convenient and swift, can assist kitchen safety with fire, ensure life and property safety.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The gas leakage alarm system is characterized by comprising a gas detector, an output module and a mobile terminal, wherein the gas detector is connected with the output module, and the output module is connected with the mobile terminal;
a gas detection module: the device is used for detecting the leakage of the combustible gas and the concentration of the combustible gas leakage;
an output module: the mobile terminal is used for receiving the signal of the gas detection module and transmitting the signal to the mobile terminal;
a mobile terminal: the circuit is used for receiving the signal of the output module and feeding back the signal.
2. The gas leakage alarm system according to claim 1, further comprising an alarm module, wherein the alarm module is connected to the output module;
an alarm module: the circuit is used for receiving the signal of the output module and feeding back the signal.
3. The gas leakage alarm system according to claim 2, wherein the gas detection module includes a concentration of the combustible gas leakage, the concentration of the combustible gas leakage is less than or equal to a preset value, and the alarm module operates normally.
4. The gas leakage alarm system according to claim 2, wherein the gas detection module includes a concentration of combustible gas leakage, the concentration of combustible gas leakage is greater than a preset value, and the alarm module issues an alarm instruction.
5. A gas leak alarm system according to claim 2, wherein said alarm module comprises an alarm timing module;
the alarm timing module: the alarm module is used for timing alarm time, and the alarm module is controlled to send an alarm instruction after the alarm time is greater than a preset value.
6. The gas leakage alarm system according to claim 1, further comprising a solenoid valve module, wherein the solenoid valve module is connected to the mobile terminal;
the electromagnetic valve module: the device is used for receiving signals of the mobile terminal, the concentration of the combustible gas leakage is greater than a preset value, and the mobile terminal controls the electromagnetic valve module to be closed.
7. The gas leakage alarm system according to claim 1, further comprising a smoke exhaust module, wherein the smoke exhaust module is connected with the mobile terminal;
an extractor module: the mobile terminal is used for receiving a signal of the mobile terminal, the concentration of the combustible gas leakage is greater than a preset value, and the mobile terminal controls the smoke ventilator module to be started.
8. The gas leakage alarm system according to claim 1, wherein the output module is connected to the mobile terminal in a manner including a WIFI connection.
9. The gas leak alarm system of claim 1, wherein the gas detection module comprises a catalytic type combustible gas detector.
10. The gas leak alarm system according to claim 1, wherein the mobile terminal includes an android phone and an apple phone.
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| CN202011226189.8A CN112330929A (en) | 2020-11-05 | 2020-11-05 | Gas leakage alarm system |
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| CN202011226189.8A CN112330929A (en) | 2020-11-05 | 2020-11-05 | Gas leakage alarm system |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20100330515A1 (en) * | 2008-02-26 | 2010-12-30 | Panasonic Corporation | Gas shutoff device and alarm-compatible system meter |
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