KR20130105581A - Safety gas ranger with timmer - Google Patents

Abstract

The present invention is equipped with a timer in a gas valve, such as a gas range, gas burner, etc. Timer type to enable the automatic fire extinguishing at the same time to set the combustion time after the gas ignition, thereby contributing to improved safety for gas use A safety gas valve device, comprising: a valve device, an ignition device, and an operation knob, the gas valve device being integrally coupled to an operating tube installed on the valve shaft of the valve device so as to be rotated separately from the valve shaft. A valve gear, a movable groove and a valve shaft for holding the actuating pins while holding the actuating pins while holding the actuating pins protruding to one side and a fixed piece fixed to the actuating body at the free end of the valve shaft, are rotated. After the gas ignition consists of a rotary handle with a rotary invention that accommodates only the operation pin without It is characterized in that the automatic digestion when the set time is reached.

Description

Safety Gas Ranger with timmer

The present invention is equipped with a timer in a gas valve, such as a gas range, gas burner, etc., so that the combustion time can be set after the gas is ignited, and at the same time, it can be automatically extinguished so that the timer can contribute to the improvement of safety for gas use. A gas valve device comprising a valve device, an ignition device, and an operation knob, comprising: a working pipe body formed by drilling a hole on the valve center shaft of the valve device so as to be rotated separately from the valve shaft. A moving groove for holding the actuating pin while holding the actuating pin while holding the actuating pin and the actuating pin which protrudes to one side and the fixing piece fixed to the actuating body at the free end of the valve shaft. And a rotary knob having a rotational invention for receiving only the operation pin without rotating the valve shaft. It is configured to automatically extinguish when the set time is reached after gas ignition.

According to the present invention, a timer is installed on a gas valve such as a gas range, a gas burner (including a portable device), and thus it is possible to set a combustion time after gas ignition and to be automatically extinguished, thereby contributing to the improvement of safety for gas use. To a timer-type gas valve. Gas valves used in various gas appliances such as conventional gas ranges are rotary, button, and touch type, and the rotary gas valves can be ignited and extinguished by rotating by pressing the knob to adjust the flow rate of gas at the same time. In the case of the button-type and touch-type gas valve, the ignition and extinguishing can be performed by pressing the ignition button with one touch, and the outflow control of the gas can be controlled by moving the separate operating lever left and right. It is configured to control the flame.

However, since the rotary, button, and touch gas valves are all configured to be extinguished by the user's artificial selection, when the gas is used to cook food, the user may observe the cooking state of the food while the gas is being cooked. There is a problem that is accompanied by the effort to extinguish while controlling the combustion flame.

The present invention provides a method for achieving the above object, in the gas valve device consisting of a valve device, an ignition device and an operation handle, so as to rotate independently from the valve shaft on the valve center axis of the gas valve device A timer body having a valve gear integrally coupled to a working tube installed through a hole, a timer gear installed adjacent to the gas valve device and engaged with the valve gear, and protruding to one side at a free end of the valve shaft; And a moving groove for holding the fixing pin fixed to the working tube and allowing the valve shaft to rotate while accommodating the actuating pin and the rotating shaft to receive only the operating pin without rotating the valve shaft. It is characterized by consisting of a rotary knob.

The passage of gas control and switch to the time controller and the time controller, the removal of the cog wheels by leaving part of the time control panel blank so that the timer does not work when the gas ignition pin or the fire is not fired. There is a method by, a spring, and a battery.

As described above, the present invention is a configuration in which a timer is installed together with a gas valve device mounted on a gas range, a gas burner, etc., so that the user can selectively extinguish the fire after ignition by selectively setting the gas use time. Not only does it prevent the combustion flames from being used during gas use, but it also helps to perform other tasks with peace of mind while using the gas. It is a very necessary invention that provides advantages.

1 is a plan view of an embodiment in which the present invention is applied to a gas range.
2 and 3 are plan cross-sectional views of the gas valve device of the present invention, Figure 2 is a state before the operation of the gas valve device,
3 is a state of starting the ignition operation of the gas valve device.
4 is a front view taken along the line AA of FIG.
5 is a view showing a fire extinguishing operation
6 is a view showing an ignition operation.
7 and 8 are front views showing an operating state of the ignition state and the timer device of FIG. 6;
9 is a view illustrating a state in which a part of gears of the time controller is removed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a plan view of an embodiment in which the present invention is applied to a gas range, and FIGS. 2 and 3 are planar cross-sectional views of a gas valve device according to the present invention. Figure 4 is a front view of the line AA of Figure 3, Figure 5 is a diagram showing the fire extinguishing operation, Figure 6 is a view showing the ignition operation showing the ignition operation of the gas valve device, Figure 7 and 8 is the ignition of Figure 6 The operation state front view showing the state and the operation of the timer device is shown, wherein reference numeral 1 denotes a gas range, reference numeral 2 denotes a gas valve device mounted on the front of the gas range 1, and reference numeral 3 Represents a timer device.

On the front of the gas valve device 2, the valve gear 4 and the rotary knob 5 are condensed in a state in which the valve shaft 21 protrudes long, and the valve gear is formed on the shaft of the timer device 3. The timer gear 31 engaged with (4) is constructed, and the valve gear 4 and the timer 31 are both pinions, and the sliding operation is performed while the valve gear 4 is engaged with the timer gear 31. This is configured to be possible.

The fixed tube body 41 integrally coupled to the valve gear 4 is installed so as to rotate separately from the valve shaft 21, and the timer rotary plate 42 fixed to the operating tube body 41 is provided. The state is embedded in the rotary knob (5) is configured to transmit the rotational force of the rotary knob (5) to the working tube 41 to rotate the valve gear (4).

The timer rotating plate 42 is satisfied if it is configured to transmit the rotational force of the rotary knob 5 to the operating tube 41, so as to surround the entire outer circumference of the operating tube 41 or as shown in FIG. You may fix only to either side.

An actuating pin protruding to one side at the free end side of the valve shaft 21 causes the valve shaft 21 to also rotate when the rotary knob 5 is ignited and the rotary knob 5 is automatically turned on by a timer. When the fire extinguishing operation is started, the valve shaft 21 is reversely rotated (rotating in the opposite direction to the ignition operation) to close the operation.

The rotary knob (5) is elastically installed with a spring (6) with respect to the main body of the gas range (1), and also inside the rotary knob (5) while receiving the operating pin the rotary knob (5) itself forward, backward A rotating space for rotating the rotary knob 5 itself without being caught by the actuating pin while being in communication with the inner groove of the movable groove 51 and the movable groove 51, which is capable of moving in the above manner is formed. The operation of the present invention will be described as follows. When the rotary knob 5 is not operated as shown in FIG. 2, it is elastically installed by the spring 6, and the rotary knob is rotated by the elastic force of the spring 6. (5) is retracted in a state spaced apart from the main body of the gas range (1), the operation pin 22 is projected in a fixed state on one side of the valve shaft 21, the inner end of the moving groove (51) At the same time as the coincidence space (52) A state.

When the rotary knob 5 is rotated in the ignition direction (counterclockwise in the drawing) in the above state, that is, the gas range 1 is extinguished, the operating space is accommodated in the rotational space of the valve shaft 21. Will not rotate. Therefore, when you want to use the gas range (1) is to press the rotary knob (5) to perform the ignition operation. That is, when the rotary knob 5 is pressed as shown in FIG. 3, the rotary knob 5 moves while elastically compressing the spring 6 and the valve gear 4 integrally coupled with the simultaneous actuating body 41 is Sliding operation is performed in the timer gear 31, in which the operating pin fixed to the free end of the valve shaft 21 is locked out of the rotation space of the rotary knob 5 and locked in the moving groove 51 only. .

When the rotary knob 5 is rotated to the ignition position (counterclockwise in the drawing) as described above, when the valve shaft 21 is rotated, the gas valve device 2 is discharged of gas and ignited by the simultaneous ignition device. When the rotary knob 5 is rotated to ignite the above, the operation gear 41 and the valve gear 4 are rotated, so that the timer gear 31 also rotates in the opposite direction. ) Is in the state of starting operation.

As described above, when the rotary knob 5 is operated to the ignition position and the ignition is carried out, the force applied to the rotary knob 5 is removed. In this case, the rotary knob 5 is restored by the elastic restoring force of the compressed spring 6. ) Is returned to its original state, and when the rotary knob 5 is moved to its original position, the rotating space is in a position to accommodate the operation pin (see FIG. 7), and ignite the rotary knob 5. In order to extend the combustion time in the state of rotating operation to the position, the rotation knob 5 is further rotated to a desired time without pressing the rotation knob 5 (see FIG. 8). In this case, the rotation space accommodates the operation pin. Since the valve shaft 21 does not rotate and only the rotary knob 5 rotates, the valve gear 4 extends the timer gear 31 to a desired time.

After the above operation is completed, since the timer device 3 starts to operate, the timer gear 31 operates the valve gear 4 while operating at a predetermined number of revolutions. Accordingly, the rotary knob 5 also rotates together. Until the end surface of the rotational space touches the working pin, only the rotary knob 5 rotates in the fire extinguishing direction (clockwise in the drawing), and from the moment the end surface touches the working pin, the rotary knob 5 is rotated. Combustion flame is automatically extinguished at a set time by pushing the operation pin to rotate the valve shaft 21. As described above, the present invention is characterized by automatically extinguishing at a desired time after igniting the gas range. On the other hand, the present invention can be applied to gas valves such as gas ranges, gas burners and the like and can contribute to the prevention of gas safety accidents.

1. Gas range 2. Gas valve device
3. Timer device 4. Valve gear
5. Rotating handle 6. Spring
21. Valve Shaft 31. Timer Device
41. Working body 42. Timer tumblers
51. Moving Home

Claims (5)

A gas valve device comprising a valve device, an ignition device, and an operation handle, comprising: a valve gear integrally coupled to an operating pipe installed on the valve shaft of the gas valve device so as to be rotated separately from the valve shaft; and the gas valve. A timer device provided adjacent to the device and having a timer gear engaged with the valve gear, an actuating pin projecting to one side at the free end of the valve shaft, and a fixed piece fixed to the actuating body, The moving groove and the valve shaft which allow the valve shaft to rotate while accommodating the actuating pin are timer type safety gas valve devices, characterized in that they are constituted by a rotary knob having a rotational invention for accommodating only the actuating pin without rotating. In the gas range with automatic fire extinguishing, the function of the safety gas range is to activate the timer by setting the standard automatic fire extinguishing time (set to about 45 minutes) at the same time without inputting the extinguishing time. It is a device. The timer used in Claim 2 is a mechanical or electronic timer, and an ignition device and a timer for adjusting the timer are integrally provided on the same rotating shaft as the timer. In claim 3, the mechanical timer and the electronic timer can enter and change the standard automatic fire time and the timer knob is in the continuous position or the user
Even if the timer has been adjusted, it is possible to restore the timer to the position where the timer is off (fire extinguishing position) or the standard automatic extinguishing time.
It is a timer device. It is a device of a safety gas range that applies a part of the time controller so that the ignition is not activated before gas ignition or in case of gas fire by introducing a part of the space to rotate and ignite without the gear.

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