Fuel gas plug valve

A gas cock valve and valve body technology, which is applied to the cock, valve details, valve device and other directions including the cut-off device, can solve the problems of inconvenient ignition of the gas stove, and achieve the effects of reducing time difference, convenient operation, and flexible installation position

Pending Publication Date: 2018-09-11
温岭华哲电器科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above-mentioned problems in the existing technology,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 As shown, a gas cock valve includes a valve body 1, the valve body 1 is tubular, and has an air inlet 11 and an air outlet 12 on the side wall of the valve body 1, and the direction of the air inlet 11 and the air outlet 12 is opposite. One end of the valve body 1 is plugged with a valve stem 2, the valve stem 2 can rotate in the circumferential direction and slide axially relative to the valve body 1, and an ignition switch 4 is fixed on the valve body 1, the ignition switch 4 is a jog switch , with a button 42 and a shrapnel 41 capable of pressing the button 42, a relief notch 13 is also provided on the end face of the valve body 1, the relief notch 13 is flared, and the side walls of the relief notch 13 are opposite to each other. The bottom surface is inclined to form a pushing slope 131. The bottom surface of the gap 13 is a guide plane 132. On the other side wall of the gap 13, a positioning groove 133 is provided. One end of the guiding plane 132...

Embodiment 2

[0037] The structure of the gas cock valve is basically the same as that of Embodiment 1, the difference is that Figure 6 As shown, the relief notch 13 is set on the side wall of the valve stem 2, and the pushing slope 131 is also the inclined side wall of the relief notch 13, and the protrusion 21 is located on the inner wall of the port of the valve body 1. At this time, pressing the valve stem 2. The pushing inclined surface 131 can abut against the protruding head 21, so that the valve stem 2 can rotate at a set angle.

Embodiment 3

[0039] The structure of the gas cock valve is basically the same as that of Embodiment 1, the difference is that Figure 7 As shown, there is a boss 16 on the end surface of the valve body 1, and there is a pushing slope 131 on the boss 16. The pushing slope 131 is inclined relative to the end surface of the valve body 1, and the valve stem 2 has a convex head 21. When the valve stem 2 is pressed into the valve body 1 so that the ignition switch 4 is turned on, the protrusion 21 can slide along the pushing slope 131 so that the valve core 3 can rotate and open. The lower end of the pushing inclined surface 131 is connected with the end surface of the valve body 1, and the end surface of the valve body 1 also has a limiting part 17, and a positioning groove 133 is opened on the limiting part 17, and the notch of the positioning groove 133 has a top facing the boss 16. When one side of the inclined surface 131 is pushed, the valve core 3 is at the maximum opening angle when the ...

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PUM

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Abstract

The invention provides a fuel gas plug valve, and belongs to the technical field of fuel gas equipment. The fuel gas plug valve solves the problem that ignition of an existing fuel gas stove is inconvenient. The fuel gas plug valve comprises a tubular valve body, a valve rod and a valve element, wherein one end of the valve rod is spliced into the valve body; the valve element is rotatably arranged in the valve body; an ignition switch is connected on the valve body; when the valve rod is pressed into the valve body, the ignition switch can be started; the valve rod and the valve element are positioned in the peripheral direction, and are in axial sliding fit; a return spring capable of enabling the valve rod to return and move is further arranged in the valve body; an avoiding notch is formed in the end surface of the valve body; a jacking inclined surface which is inclined relative to the end surface of the valve body is arranged on the inner side wall of the avoiding notch; and a convex head capable of sliding along the jacking inclined surface when the valve rod is pressed into the valve body is fixedly arranged on the valve rod. The fuel gas plug valve is more convenient in ignition.

Description

technical field [0001] The invention belongs to the technical field of gas equipment and relates to a gas cock valve. Background technique [0002] Gas stoves are more common in daily life. There are ignition switches and cock valves installed on gas stoves. The ignition switch is used to control the generation of electric arc, and the cock valve is used to control the on-off of gas. Two steps, that is, you need to press down the knob first, so that the ignition switch is turned on, an arc is generated, and then the knob is turned to open the cock valve to realize gas outlet, such as a gas stove cock valve disclosed in the Chinese invention patent application (application number: 201310031917.3) , including a valve body, a valve core and a valve stem. The valve body is provided with an air intake hole, a solenoid valve hole, and a cock hole matching with the valve core. And communicate with the cock hole through the accommodating cavity, the valve stem runs through the valv...

Claims

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Application Information

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IPC IPC(8): F16K5/08F16K5/04F16K31/44
CPCF16K5/04F16K5/08F16K31/44
Inventor 林君辉胡志国
Owner 温岭华哲电器科技有限公司
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