Double-source gas combined valve

A technology of dual air sources and combined valves, applied in valve details, multi-way valves, valve devices, etc., can solve the problems of reducing the size of the whole machine, difficulty in installation, and inconvenience, etc. The effect of reducing connection errors

Inactive Publication Date: 2009-02-11
南京斯奥欣电气具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to design a dual-source gas combination valve to reduce the gap between the corresponding valves in view of the problem that there are too many connecting pipes between various valves in the existing dual-gas source gas appliances, which makes installation difficult and inconvenient. The connecting pipes between them simplify the installation and reduce the volume of the whole machine

Method used

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Effect test

Embodiment 1

[0034] Such as figure 2 -6 shown.

[0035] A dual gas source gas combination valve, which includes a dual gas source pressure reducing valve 1 (which can be realized by using the relevant patents previously applied by the applicant), an upper conversion valve 2 (which can be realized by using the relevant patents previously applied by the applicant) ) and down conversion valve 3 (can be implemented by using the relevant patents previously applied by the applicant), damper adjusting device 4 and control valve 5 (can use common single gas sources on the market such as millivolt valves, temperature control valves, and plug valves) used control valve), such as figure 2 As shown, the dual gas source pressure reducing valve 1 is connected to the upper conversion valve 2 and communicated through the air passage, the lower conversion valve 3 is connected to the upper conversion valve 2, and the lower valve core 8 of the lower conversion valve 3 is connected to the upper valve of th...

Embodiment 2

[0041] Such as Figure 7 , 8 shown.

[0042] A dual gas source gas combination valve, which includes a dual gas source pressure reducing valve 1, an upper conversion valve 2 and a lower conversion valve 3, a damper adjustment device 4 and a control valve 5, such as Figure 7 As shown, the dual gas source pressure reducing valve 1 is connected to the upper conversion valve 2 and communicated through the air passage, the lower conversion valve 3 is connected to the upper conversion valve 2, and the lower valve core 8 of the lower conversion valve 3 is connected to the upper valve of the upper conversion valve 2. The cores 9 are connected and rotate synchronously. The upper valve core 9 of the upper conversion valve 2 is connected with a manual adjustment valve stem 7; Port 12, the high calorific value gas outlet 11 and the low calorific value gas outlet 12 of the dual gas source pressure reducing valve 1 respectively communicate with the corresponding through holes on the spoo...

Embodiment 3

[0046] Such as Figure 9 , 10 , 11.

[0047] A dual gas source gas combination valve, which includes a dual gas source pressure reducing valve 1, an upper conversion valve 2 and a lower conversion valve 3, a damper adjustment device 4 and a control valve 5, such as Figure 9 , the dual air source pressure reducing valve 1 is connected with the upper conversion valve 2 and communicated through the air passage, the lower conversion valve 3 is connected with the upper conversion valve 2, the lower valve core 8 of the lower conversion valve 3 is connected with the upper valve core 9 of the upper conversion valve 2 Connected and rotated synchronously, the upper spool 9 of the upper conversion valve 2 is connected with a manual adjustment valve stem 7; the intake end of the dual gas source pressure reducing valve 1 is provided with a high calorific value gas inlet 11 and a low calorific value gas inlet 12 , the high calorific value gas outlet 11 and the low calorific value gas out...

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PUM

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Abstract

A double gas source fuel combination valve is characterized by comprising a double gas source reducing valve (1), an upper conversion valve (2), a lower conversion valve (3), a ventilation adjusting device (4) and a controlling valve (5); wherein, the double gas source reducing valve (1) is connected with the upper conversion valve (2) and is communicated with the upper conversion valve (2) by an air passage; the lower conversion valve (3) is connected with the upper conversion valve (2); an outlet of fuel with high heating value (11) and an outlet of fuel with low heating value (12) of the double gas source reducing valve (1) are communicated with corresponding via holes on the valve core of the upper conversion valve (2) through the air inlet passage; one side of the air outlet terminal of the upper conversion valve (2) is provided with a controlling valve (5). The invention saves pipes used for connecting various valves, thereby saving the installation space and raising the installation speed and the safety.

Description

technical field [0001] The invention relates to a gas appliance, especially a combination of various valves commonly used in a gas appliance capable of simultaneously burning two different calorific values, in particular, a combination of a pressure stabilizing valve, a solenoid valve, a control A dual gas source gas combination valve composed of valve, switching valve and safety valve. Background technique [0002] At present, with the continuous improvement of transportation technology and the increasing shortage of oil resources, natural gas, biogas and other low calorific value gases have gradually entered people's daily life, and the single energy source in cities is being gradually broken by the multi-energy supply system. At the same time, it has become possible to connect the gas supply pipelines of coal gas, natural gas, liquefied petroleum gas, biogas and other energy sources. People can choose the appropriate gas to use according to market price changes and gas su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/22F16K27/00
Inventor 戴长平
Owner 南京斯奥欣电气具有限公司
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