CN211203055U - Wireless control system for gas valve - Google Patents
Wireless control system for gas valve Download PDFInfo
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- CN211203055U CN211203055U CN201921795500.3U CN201921795500U CN211203055U CN 211203055 U CN211203055 U CN 211203055U CN 201921795500 U CN201921795500 U CN 201921795500U CN 211203055 U CN211203055 U CN 211203055U
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Abstract
The utility model provides a gas valve wireless control system, include: the gas valve control device, the wireless communication module and the remote control terminal; the gas valve control device comprises a microprocessor unit, a gas valve control mechanism, a detection unit, an alarm unit and a power supply unit, wherein the gas valve control mechanism is used for driving the gas valve to rotate, the detection unit is used for detecting indoor gas concentration and the rotation angle of the gas valve, and the alarm unit is used for sending alarm information when the gas concentration exceeds a certain range or the gas valve rotates abnormally; the wireless communication module is used for wireless information transmission; remote control terminal passes through wireless communication module with gas valve controlling means carries out information exchange, the utility model discloses system operation is simple, can carry out remote operation, also can set for self-timing and close, and the security is higher.
Description
Technical Field
The utility model relates to a gas safe in utilization technical field especially involves a gas valve wireless control system.
Background
The gas is an important life energy in people's daily life, and its use as the energy has brought very big convenience for the life, but what generally all install on traditional civilian gas pipeline is manual gas valve, and safe gas mode is that should close the valve after the gas is used and cut off the air supply and prevent that the gas from leaking, but always can have the emergency and forget the condition emergence of closing the gas valve in the life, can not remote operation close like this, also can not specifically set for automatic valve closing time and cause the incident.
In summary, it is a problem to be solved by those skilled in the art to provide a gas valve control system capable of automatically alarming and remotely controlling and setting an automatic closing time.
SUMMERY OF THE UTILITY MODEL
The present solution addresses the above mentioned problems and needs and proposes a wireless control system for a gas valve that solves the above mentioned technical problems by adopting the following technical solutions.
In order to achieve the above object, the utility model provides a following technical scheme: a wireless control system for a gas valve, comprising: the gas valve control device, the wireless communication module and the remote control terminal; the gas valve control device comprises a microprocessor unit, a gas valve control mechanism, a detection unit, an alarm unit and a power supply unit, wherein the gas valve control mechanism comprises a reduction gear box and a valve rod execution mechanism which are driven by a direct current motor, the gas valve control mechanism is used for driving the gas valve to rotate, the detection unit is used for detecting indoor gas concentration and the rotation angle of the gas valve, the alarm unit is used for sending alarm information when the gas concentration exceeds a certain range or the gas valve rotates abnormally, and the power supply unit is used for providing required voltage for the microprocessor unit, the direct current motor of the gas valve control mechanism, the detection unit and the alarm unit; the wireless communication module is used for wireless information transmission; and the remote control terminal is in information communication with the gas valve control device through the wireless communication module.
Further, the gas valve control mechanism, the detection unit, the alarm unit and the power supply unit are all electrically connected with the microprocessor unit.
Further, the microprocessor unit comprises a microprocessor and a clock circuit, and the clock circuit is electrically connected with the microprocessor for timing.
Further, the detection unit comprises a gas concentration sensor and an angle sensor.
Further, the alarm unit includes audible alarm device and light alarm device, audible alarm device is bee calling organ, light alarm device L ED double-colored warning light.
Furthermore, the power supply unit comprises a storage battery, a dry battery pack, a voltage stabilizing circuit and a level conversion circuit, wherein the input end of the voltage stabilizing circuit is connected with a mains supply, and the output end of the voltage stabilizing circuit is connected with the input end of the level conversion circuit and the anode of the storage battery.
Further, the wireless communication module comprises a WIFI module and a ZigBee module.
Further, the remote control terminal comprises a smart phone and a PC.
The beneficial effects of the utility model are that, this utility model system operation is simple, can carry out remote operation, also can set for self-timing to close, and the security is higher.
The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings so that the features and advantages of the present invention can be easily understood.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is the structure schematic diagram of the wireless control system of the gas valve of the present invention.
Reference numerals: the gas valve control device comprises a gas valve control device 1, a microprocessor unit 11, a microprocessor 111, a clock circuit 112, a gas valve control mechanism 12, a detection unit 13, an alarm unit 14, a power supply unit 15, a wireless communication module 2 and a remote control terminal 3.
Detailed Description
In order to make the technical solution of the present invention, its purpose, technical solution and advantages become clearer, the drawings of the embodiments of the present invention will be combined hereinafter, and the technical solution of the embodiments of the present invention will be clearly and completely described. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a gas valve wireless control system, but automatic alarm just can carry out remote control and set for the gas valve control system of self-closing time, include: the gas valve control device comprises a gas valve control device 1, a wireless communication module 2 and a remote control terminal 3; the gas valve control device 1 comprises a microprocessor unit 11, a gas valve control mechanism 12, a detection unit 13, an alarm unit 14 and a power supply unit 15, wherein the gas valve control mechanism 12, the detection unit 13, the alarm unit 14 and the power supply unit 15 are all electrically connected with the microprocessor unit 11.
The gas sensor comprises a gas valve control mechanism 12, a detection unit 13, a gas concentration sensor and an angle sensor, wherein the gas valve control mechanism 12 comprises a reduction gear box and a valve rod execution mechanism which are driven by a direct current motor, the gas valve control mechanism 12 is used for driving a gas valve to rotate, the detection unit 13 is used for detecting indoor gas concentration and a gas valve rotation angle, the detection unit 13 comprises a gas concentration sensor and an angle sensor, in the embodiment, a gas sensitive material used by the gas concentration sensor MQ-5 is tin dioxide (SnO2) with lower conductivity in clean air, when combustible gas exists in the environment where the gas sensor is located, the conductivity of the gas sensor is increased along with the increase of the combustible gas concentration in the air, a simple circuit is used for converting the change of the conductivity into an output signal corresponding to the gas concentration, the sensitivity of the gas sensor 5 to butane, propane and methane is high, the gas sensor can better give consideration to methane and propane, the gas sensor can detect various gases, particularly natural gas, the gas sensor is a low-cost sensor suitable for various applications, the angle sensor is generally composed of a conductive plastic resistor and a multi-finger electric brush type, a voltage feedback signal which can provide a linear voltage feedback signal, a voltage signal, the voltage control circuit, the wireless alarm signal, the wireless alarm circuit of a wireless alarm circuit switch circuit of a wireless alarm circuit of an intelligent power supply unit (an intelligent power supply (an) switch), a wireless alarm module (an intelligent switch), a wireless alarm module (an) module (an intelligent switch), a wireless alarm module (an) and a wireless alarm module (an) and a wireless alarm.
In this embodiment, the gas concentration sensor continuously detects the gas concentration in the environment, when the gas concentration is greater than the set value, the microprocessor 111 controls the alarm unit 14 to alarm, and the clock circuit 112 starts to time and sends a concentration warning signal to the remote terminal through the wireless communication module 2 to alarm, the remote terminal is operated by the user, the gas control mechanism 12 is controlled to close the gas valve, the angle sensor detects the rotation angle of the gas valve to judge whether the valve is closed successfully, and when the user cannot close the remote valve in time, the system automatically controls the gas control mechanism 12 to close the valve according to the time set in advance and the timing of the clock timing circuit.
It should be noted that the embodiments of the present invention are only the preferred embodiments for implementing the present invention, and all the obvious modifications and changes belonging to the overall concept of the present invention should fall within the protection scope of the present invention.
Claims (8)
1. A wireless control system for a gas valve, comprising: the gas valve control device comprises a gas valve control device (1), a wireless communication module (2) and a remote control terminal (3);
the gas valve control device (1) comprises a microprocessor unit (11), a gas valve control mechanism (12), a detection unit (13), an alarm unit (14) and a power supply unit (15), the gas valve control mechanism (12) comprises a reduction gear box driven by a direct current motor and a valve rod actuating mechanism, the gas valve control mechanism (12) is used for driving the gas valve to rotate, the detection unit (13) is used for detecting the indoor gas concentration and the rotation angle of the gas valve, the alarm unit (14) is used for sending alarm information when the gas concentration exceeds a certain range or the gas valve is abnormal in rotation, the power supply unit (15) is used for providing required voltage for the microprocessor unit (11), the direct current motor of the gas valve control mechanism (12), the detection unit (13) and the alarm unit (14);
the wireless communication module (2) is used for wireless information transmission;
the remote control terminal (3) is in information communication with the gas valve control device (1) through the wireless communication module (2).
2. Gas valve wireless control system according to claim 1, characterized in that the gas valve control mechanism (12), the detection unit (13), the alarm unit (14) and the power supply unit (15) are all electrically connected with the microprocessor unit (11).
3. A wireless control system for a gas valve according to claim 1, characterized in that said microprocessor unit (11) comprises a microprocessor (111) and a clock circuit (112), said clock circuit (112) being electrically connected to the microprocessor (111) for timing.
4. Gas valve wireless control system according to claim 1, characterized in that the detection unit (13) comprises a gas concentration sensor and an angle sensor.
5. The wireless control system of the gas valve as claimed in claim 1, wherein the alarm unit (14) comprises an audible alarm device and a light alarm device, the audible alarm device is a buzzer, and the light alarm device L ED is a bicolor alarm lamp.
6. A wireless control system for a gas valve according to claim 1, wherein the power supply unit (15) comprises a storage battery, a dry battery pack, a voltage stabilizing circuit and a level conversion circuit, wherein an input end of the voltage stabilizing circuit is connected with a mains supply, and an output end of the voltage stabilizing circuit is connected with an input end of the level conversion circuit and a positive electrode of the storage battery.
7. The wireless control system for the gas valve according to claim 1, characterized in that the wireless communication module (2) comprises a WIFI module and a ZigBee module.
8. Gas valve wireless control system according to claim 1, characterized in that the remote control terminal (3) comprises a smartphone and a PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795500.3U CN211203055U (en) | 2019-10-24 | 2019-10-24 | Wireless control system for gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795500.3U CN211203055U (en) | 2019-10-24 | 2019-10-24 | Wireless control system for gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203055U true CN211203055U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921795500.3U Active CN211203055U (en) | 2019-10-24 | 2019-10-24 | Wireless control system for gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211203055U (en) |
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2019
- 2019-10-24 CN CN201921795500.3U patent/CN211203055U/en active Active
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