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Gas valve shared by two gases

A technology for gas valves and gas outlet pipes, applied in valve details, multi-way valves, valve devices, etc., can solve problems such as resource waste, danger, and inconvenient operation

Pending Publication Date: 2022-01-18
品风燃气安全技术(广东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, because the traditional gas valve can only be used for one gas source, if the gas source is changed, the valve must be replaced, or the internal parts of the valve must be replaced, so that another gas source can be burned on the same unit. However, such an operation will be very inconvenient, and at the same time cause a great waste of resources, and there is a certain degree of danger. Therefore, it is urgent to install a two-gas shared gas valve to solve this problem.

Method used

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  • Gas valve shared by two gases

Examples

Experimental program
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Effect test

Embodiment 1

[0036] A two common air gas valve, such as Figure 1-9, Includes a first housing 1 and the second housing 5, the first connection between the housing 1 by bolts 5 and a second housing, the first housing 1 and the lower solder has a lower cover member 11, the second 5 is a top housing welding upper cover 7, the first housing 1 and the side of the second housing 5 is provided with a pipe 10, and the first housing 1 and the other sides of the second housing 5 are provided a first intake pipe 2 and the second inlet duct, the top cover of the top center of the welding 7 fixed cylinder 3, and the interior of the fixed cylinder plug 3 has turning base 18 through the upper cover 7, the top of the rotation base 18 welded knob 6, the rotary base 18 by bolting the bottom turntable 13, the turntable 13 and is inserted between the first housing 1 and the second housing 5, there are corners between the oblique opening 13 of the outer wall of the circumference of the turntable guide holes 27, the...

Embodiment 2

[0046] A two common air gas valve, such as Figure 10 As shown in this embodiment be made on the basis of the embodiment 1 of the following improvements: the turntable 13 near the outer wall of the guide hole 27 side are bonded with a sealing plate 31, and the sealing plate 31 in contact with the circumference of the inner wall of the first housing 1 .

[0047] When using this embodiment, the user adjustment to the operation of two kinds of air gas, so that the turntable 13 can be rotated simultaneously with the sealing plate 31, with a sealing plate 31 for one of the intake passage is not completely closed process used to avoid deflated condition occurs.

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PUM

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Abstract

The invention discloses a gas valve shared by two gases. The gas valve comprises a first shell body and a second shell body, the first shell body and the second shell body are fixedly connected, a lower cover body is fixedly connected to the bottom of the first shell body, an upper cover body is fixedly connected to the top of the second shell body, a gas outlet pipe is arranged on one side of the first shell body and one side of the second shell body, a first air inlet pipe and a second air inlet pipe are arranged on the other two sides of the first shell body and the second shell body respectively, a fixed cylinder is fixedly connected to the middle position of the top of the upper cover body, a rotating seat penetrating through the upper cover body is arranged in the interior of the fixed cylinder in an inserted mode, and a rotary knob is fixedly connected to the top of the rotating seat. The gas valve shared by two gases is conveniently formed, a valve or parts in the valve do not need to be replaced again, the situation that gas leakage occurs when the position of the rotary knob of the whole gas valve is adjusted and when the rotating disc rotates can be avoided, the stable performance of the rotary knob is kept under certain conditions, and the problem that the rotary knob moves unstably is avoided.

Description

Technical field [0001] The present invention relates to a gas valve technologies, and particularly to a gas two common gas valve. Background technique [0002] Gas valve is a new safety device supporting gas pipeline projects, which is used to cut, turned, adjusted in the gas line, and having good control characteristic close sealing performance. Suitable for city gas, liquefied petroleum gas, natural gas, oxygen gas and other media pipeline. Two common gas is a gas valve for a gas valve. [0003] At present, since the conventional gas valve can be used only one kind of gas source, if they are in the case of changing the gas source, must replace the valve, or replacement of internal components of the valve, in order to achieve that the combustion air supply to another on the same on stabilized combustion purposes, however, such an operation would be very inconvenient, also causing tremendous waste of resources, but there is a certain risk, therefore, an urgent need to set a two-g...

Claims

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Application Information

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IPC IPC(8): F16K11/085F16K27/06F16K31/60F16L15/04
CPCF16K11/0853F16K27/065F16K31/605F16L15/04
Inventor 陈柳
Owner 品风燃气安全技术(广东)有限公司