KR20110016556A - A device of locking safety valve automatically - Google Patents

Abstract

PURPOSE: An automatic safety valve locking device is provided to automatically turn off a safety valve by a motor and a sensor, sensing the flow of water, gas, and liquid, when a gas oven or a top faucet is turned off. CONSTITUTION: An automatic safety valve locking device comprises a motor(30) and a sensor(25), sensing the flow of gas, water, and liquid. When a gas oven or a faucet is turned off, the sensor senses the stop of the flow of liquid. Simultaneously, a motor automatically turns off the safety valve.

Description

A device of locking safety valve automatically

According to the present invention, the safety valve is automatically locked when a device such as a gas stove or water is locked using a sensing sense and a motor that detects the flow of gas, water, and other industrial liquids, so that the safety valve is turned off every time the device is turned off. The device can be automatically locked even if the switch of the intermediate valve, which is a device, cannot be locked, and the timer function can be set by controlling the maximum operating time of the equipment from the intermediate valve. It is a safety valve automatic locking device that can prevent the safety accident by automatically locking the safety valve when the set time has elapsed, and the user forgets it and turns on the gas stove, etc. When the set maximum operating time has elapsed, the valve can be safely locked to prevent the accident. This can be widely used especially for home use.

Safety valves, such as a general gas intermediate valve, are installed in the middle of the hose as shown in FIG. 1 to turn off the appliance such as a gas stove and lock the intermediate valve at the same time, due to the hassle and instantaneous forgetting by the user. Since most users do not lock the gas intermediate valve, which is a safety valve, there is a risk of safety accidents.If you go out with a flickering gas stove or other equipment turned on, you may be exposed to a fire hazard. Many, but there is no way to deal with this.

Currently, safety valves connected to the equipment such as stoves used in buildings such as homes, offices or factories are manual, and the safety valve is locked when the equipment is turned off, but most of them are not locked. Although the safety valve is locked using this method, it is also used only as a part of the home automation system because it can not be executed if it is forgotten and forgotten, and it requires a high installation cost. Although it is based on the use time of gas appliances, the use time is different for each dish, so the user does not use the timer function well, so it is currently rarely adopted in the product, but forgets to go out without locking the gas appliance. To generate a lot of dangers Information, and do not have the capability for users to check for empty space in the house, shop, office, buildings are often anxious or uncomfortable.

As such, users who use equipment such as stoves are often anxious or uncomfortable while emptying spaces such as homes, shops, offices, buildings, etc. It is wasted and causes national losses.

Accordingly, the present invention solves these problems at the same time and can be easily installed and used, and can be freed from such anxiety, so that the user's convenience can be achieved and unnecessary costs can be reduced.

As a result of the hassle and instantaneous forgetting by the user, most users do not lock safety valves such as gas intermediate valves, which is a risk of safety accidents. In many cases, the user is exposed to the risk of fire, which is an unstable and uncomfortable problem for the user.

The present invention has been created to solve the above problems, an object of the present invention is to automatically detect the gas, water, and other industrial liquid flow by using a sensor and a motor to sense the flow of gas stove, water automatically By allowing the safety valve to be locked, the timer can be set automatically by turning off the intermediate valve, a safety device, every time the device is turned off. If the user forgets and cannot turn off the device, the safety valve is automatically locked when the set time has elapsed since the device was operated.This prevents safety accidents. Start the safety valve while leaving your home or office with the appliance turned on. Automatically closes the valve when the maximum operating time is set based on the interval, prevents safety accidents, solves the user's anxiety while leaving the home or use space, and reduces the cost of installing a separate CCTV device Is to provide a solution.

In order to achieve the above object, the present invention uses a sensing sense and a motor that detects the flow of gas, water, and other industrial liquids so that the safety valve can be automatically locked when the appliance is locked, such as a gas stove and water. Whenever the switch is turned off, it can be automatically locked even if the switch of safety valve is not locked every time, and the timer function to control and set the maximum operating time of the equipment used by the intermediate valve can be forgotten by the user. Even when the home or office is empty while the appliance is on, the valve can be safely locked to prevent safety accidents after the set maximum operating time has elapsed.

In addition, by simply setting the maximum operating time of the device from the safety valve itself, there is no need to set the use time every time the user uses the device, and there is no hassle of setting the use time each time the device is used. It is characterized by that.

As described above, the present invention automatically locks the safety valve when the user equipment such as a gas stove or water is locked, and can be automatically locked even when the switch of the safety valve is not locked every time the user equipment is turned off. If the maximum operating time of the device is simply set once at the intermediate valve, the user may forget to turn it off, and the valve may be safely There is an effect that can prevent the accident by locking.

In addition, the safety valve itself simply sets the maximum operating time of the device so that the user does not have to set the use time each time the device is used, and there is no hassle of setting the use time every time the device is used. There is no inconvenience and it is expected to have a great effect to prevent the risk of safety accidents, and it is easy to use, and it is unstable while emptying the space of house, shop, office, building, etc. It solves the unnecessary cost of the CCTV device to be installed at the same time and has the advantage that it can be easily installed and used.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings, and the same parts as in the prior art use the same reference numerals and names. In addition, the present embodiment is not intended to limit the scope of the present invention, but is presented by way of example only and those skilled in the art will be capable of many modifications within the technical spirit of the present invention.

1 is a view showing a safety valve, such as a gas device that is generally used, Figure 2 is a circuit diagram mounted inside the safety valve according to the present invention, Figure 3 is a safety equipped with an automatic locking device according to the present invention A diagram showing an embodiment of a valve.

As shown in FIG. 2, when the flow of the liquid such as the gas is stopped or the maximum used time elapses, the microcomputer 20 operates by receiving the power supply 15 that is fastened to the safety valve. 25) to the motor unit 30 by the signal detected by the function to automatically lock the safety valve.

In this case, as shown in FIG. 3, the motor 40 automatically operates to shut off the safety valve 5 to block liquids such as gas flowing through the hose 10 and the passage 10, and the user uses the automatic locking device. According to the convenience there is a convenient feature that can be utilized in conjunction with the timer of the use device by connecting to the pipe 50 attached to the use device 45, such as a gas stove.

1 is a view showing a device of a general safety valve.

2 is a circuit configuration diagram mounted on the safety valve according to the present invention.

3 is a view showing an embodiment of a safety valve equipped with an automatic locking device according to the present invention.

-Explanation of symbols for the main parts of the drawings-

5: safety valve 10: piping

15: power supply 20: microcomputer

25 sense part 30 motor part

40: motor device 45: equipment (gas stove, etc.)

50: Piping of equipment

Claims (5)

When using a sensing sense and a motor that senses the flow of gas, water, or other industrial liquids to shut off the equipment such as the stove, water, etc., the flow of the liquid is stopped and at the same time, the safety valve can be automatically locked. A safety valve automatic lockout device that automatically locks the safety valve when the set time has elapsed by setting the maximum operating time based on the point at which the valve is operated. The safety valve automatic locking device according to claim 1, wherein a maximum use time is set based on a time point at which the safety valve is operated, and the safety valve is automatically locked after the set time has elapsed. The safety valve automatic locking device according to claim 1, wherein the safety valve is automatically attached to a user device (45) such as a gas stove and connected to or installed with a pipe (50) to operate in conjunction with a timer of the user device (45). The safety valve automatic locking device according to claim 2, wherein the safety valve is automatically attached to a user device (45) such as a gas stove and connected to or installed with a pipe (50) to operate in conjunction with a timer of the user device (45). The safety valve automatic locking device according to claim 1, wherein the safety valve is used to remotely control the wireless transmission and reception device.

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