CN211231784U - Gas control device of gas appliance - Google Patents
Gas control device of gas appliance Download PDFInfo
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- CN211231784U CN211231784U CN201921973415.1U CN201921973415U CN211231784U CN 211231784 U CN211231784 U CN 211231784U CN 201921973415 U CN201921973415 U CN 201921973415U CN 211231784 U CN211231784 U CN 211231784U
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- electronic valve
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Abstract
The utility model discloses a gas control device of a gas appliance, which comprises a bidirectional electronic valve, a power supply device, a switch, a gas pipeline and an airflow sensor provided with a first preset value, wherein an air inlet of the gas pipeline is connected with an air outlet of a gas source, an air outlet of the gas pipeline is connected with an air inlet of the gas appliance, the bidirectional electronic valve is arranged at the air inlet of the gas pipeline, the airflow sensor is arranged in the gas pipeline, and the switch is arranged at a position close to the gas appliance; the airflow sensor is in communication connection with the two-way electronic valve, the switch is in electrical connection or communication connection with the two-way electronic valve, and the two-way electronic valve is in electrical connection with the power supply device. The bidirectional electronic valve is automatically closed through the airflow sensor, so that the danger of leakage and explosion caused by forgetting to close the gas is avoided, the gas is safer to use, and the life and property safety of people is effectively protected.
Description
Technical Field
The utility model relates to a gas control's appurtenance field, concretely relates to gas controlling means of gas appliance.
Background
Along with the promotion of people's environmental protection consciousness, the gas has become the first-selected domestic fuel of most families, but the switch of gas generally has certain distance from the gas appliance that uses the gas, need go earlier before using at every turn to open the gas, just can use the gas appliance, and it is extremely inconvenient to use, also causes the condition of forgetting to close the gas easily, and under normal atmospheric temperature, gas and air mix proportion reach certain proportion and meet the fire and will explode, causes the threat to people's life and property safety.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas controlling means of gas appliance of convenient to use, protection people's security of lives and property.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gas control device of a gas appliance comprises a bidirectional electronic valve, a power supply device, a switch, a gas pipeline and an airflow sensor with a first preset value, wherein a gas inlet of the gas pipeline is connected with a gas outlet of a gas source, a gas outlet of the gas pipeline is connected with a gas inlet of the gas appliance, the bidirectional electronic valve is arranged at the gas inlet of the gas pipeline, the airflow sensor is arranged in the gas pipeline, and the switch is arranged at a position close to the gas appliance;
the airflow sensor is in communication connection with the two-way electronic valve, the switch is in electrical connection or communication connection with the two-way electronic valve, and the two-way electronic valve is in electrical connection with the power supply device.
Preferably, the switch is a wireless button type switch, and the switch is connected with the bidirectional electronic valve in a wireless connection mode.
Preferably, the airflow sensor comprises a sensing module and a first triggering module, the sensing module is in communication connection with the first triggering module, and the first triggering module is in communication connection with the two-way electronic valve.
Preferably, the gas control device further comprises a gas detection device with a second preset value, the gas detection device is arranged close to the gas appliance or the gas pipeline, and the gas detection device is in communication connection with the two-way electronic valve.
Preferably, the gas detection device comprises a detection module and a second trigger module, the detection module is in communication connection with the second trigger module, and the second trigger module is in communication connection with the two-way electronic valve.
Through adopting aforementioned design, the beneficial effects of the utility model are that: the bidirectional electronic valve is arranged at the inlet of the gas pipeline to control the gas to enter and exit, the switch is connected with the bidirectional electronic valve, and the switch is arranged at a position close to a burner, so that the gas can be conveniently opened; the gas pipeline is provided with the gas flow sensor, the gas flow in the gas pipeline is sensed through the sensing module, when the stop time of the gas in the gas pipeline reaches a first preset value, the first triggering module sends a closing signal to the two-way electronic valve to close the two-way electronic valve, and the two-way electronic valve is automatically closed through the gas flow sensor, so that the danger of leakage and explosion caused by forgetting to close the gas is avoided, the gas is safer to use, and the life and property safety of people is effectively protected;
furthermore, the wireless button switch is connected with the bidirectional electronic valve in a wireless connection mode, so that the connection mode is simpler and more convenient;
further, through setting up gaseous detection device, detect the air around through detection module, when the gas capacity that contains in the air exceeded the second default, the second triggered module just sends the shut off signal to two-way electronic valve, closes two-way electronic valve, effectively avoids the gas to leak excessively and leads to the danger of explosion.
Drawings
Fig. 1 is a schematic view of a connection structure of the gas control device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a gas control device of a gas appliance includes a two-way electronic valve, a switch, a power supply device, a gas pipeline and an air flow sensor with a first preset value, wherein the power supply device provides a working power supply for electronic devices of the whole circuit, the power supply device of the embodiment can be a conventional power supply device such as a storage battery, a dry battery, a household power supply and the like, the air flow sensor is a conventional air flow sensor in the prior art, and the first preset value refers to a time when the air flow sensor does not sense the flow of gas in the gas pipeline.
The gas inlet of the gas pipeline is connected with the gas outlet of a gas source, the gas outlet of the gas pipeline is connected with the gas inlet of a burner, the gas source is a municipal gas pipeline, a bidirectional electronic valve is arranged at the gas inlet of the gas pipeline, an airflow sensor is arranged in the gas pipeline, a switch is arranged at a position close to the burner, the switch is electrically connected or in communication connection with the bidirectional electronic valve, the bidirectional electronic valve is electrically connected with a power supply device, the switch of the embodiment is a wireless button type switch, and the switch is connected with the bidirectional electronic valve in a wireless connection mode; the switch is arranged at a position close to the burner so as to conveniently start the gas; the switch is connected in a wireless connection mode, so that connection is simpler and more convenient.
The airflow sensor comprises a sensing module and a first triggering module, the sensing module is in communication connection with the first triggering module, and the first triggering module is in communication connection with the two-way electronic valve; through setting up two-way electronic valve in the import department of gas pipeline, with the business turn over of control gas, set up the air current inductor on gas pipeline, the gas flow in the gas pipeline is responded to through the response module, when the gas stop flow time in the gas pipeline is sensed to the response module reaches first default, the response module sends triggering signal to first trigger module, first trigger module receives triggering signal and sends closing signal to two-way electronic valve, close two-way electronic valve, through air current inductor self-closing two-way electronic valve, avoided because forget to close the danger that the gas caused leakage and explosion, make the use of gas safer, people's life and property safety has effectively been protected.
The gas control device also comprises a gas detection device provided with a second preset value, wherein the second preset value refers to the proportion of gas contained in the air, the gas detection device comprises a detection module and a second trigger module, the detection module is in communication connection with the second trigger module, the second trigger module is in communication connection with the two-way electronic valve, and the detection module of the embodiment can be used for detecting common gas such as natural gas, liquefied gas and coal gas in the air; through setting up gaseous detection device, detect surrounding air through detecting module, when detecting module detects the gas capacity that contains in the air and surpasss the second default, detecting module sends the signal to second trigger module, just sends the shut off signal to two-way electronic valve after second trigger module receives the signal, closes two-way electronic valve, effectively avoids the excessive danger that leaks and lead to the explosion of gas.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A gas control device of a burner is characterized in that: the gas flow sensor is arranged in the gas pipeline, and the switch is arranged at a position close to the burner;
the airflow sensor is in communication connection with the two-way electronic valve, the switch is in electrical connection or communication connection with the two-way electronic valve, and the two-way electronic valve is in electrical connection with the power supply device.
2. A gas control device for a gas appliance as claimed in claim 1, wherein: the switch is a wireless button type switch, and the switch is connected with the bidirectional electronic valve in a wireless connection mode.
3. A gas control device for a gas appliance as claimed in claim 1, wherein: the airflow sensor comprises a sensing module and a first triggering module, the sensing module is in communication connection with the first triggering module, and the first triggering module is in communication connection with the two-way electronic valve.
4. A gas control device for a gas appliance as claimed in claim 1, wherein: the gas control device further comprises a gas detection device with a second preset value, the gas detection device is arranged close to the gas appliance or the gas pipeline, and the gas detection device is in communication connection with the two-way electronic valve.
5. A gas control device for a gas appliance as set forth in claim 4, wherein: the gas detection device comprises a detection module and a second trigger module, wherein the detection module is in communication connection with the second trigger module, and the second trigger module is in communication connection with the two-way electronic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921973415.1U CN211231784U (en) | 2019-11-15 | 2019-11-15 | Gas control device of gas appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921973415.1U CN211231784U (en) | 2019-11-15 | 2019-11-15 | Gas control device of gas appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231784U true CN211231784U (en) | 2020-08-11 |
Family
ID=71931097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921973415.1U Active CN211231784U (en) | 2019-11-15 | 2019-11-15 | Gas control device of gas appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231784U (en) |
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2019
- 2019-11-15 CN CN201921973415.1U patent/CN211231784U/en active Active
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