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Fuel gas flow divider

A shunt, gas technology, applied in fluid heaters, lighting and heating equipment, etc., can solve problems such as difficult gas passages, improve combustion performance, and prevent combustion fluctuations

Inactive Publication Date: 2005-03-09
SHANGHAI NORITZ
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to optimize the gas channel shape with one type of body corresponding to different combustion capabilities and gases.

Method used

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  • Fuel gas flow divider
  • Fuel gas flow divider
  • Fuel gas flow divider

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Experimental program
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Embodiment Construction

[0013] The invention will be further described below in conjunction with the accompanying drawings.

[0014] In Fig. 1, it is mainly adjusted by the height of the protruding part cover plate 1 to adjust its cross-sectional area, adapt to the most uniform gas flow velocity distribution, and ensure combustion stability. At the same time, it can reduce the thickness of the body, reduce weight, and cost. Due to press processing, it is very easy to increase the types of covers. It can also further reduce the assembly and processing costs, and accurately adjust the flow. One side of the gas distributor body and one side of the gas pipe wall 2 can make the gas channel position change in size along with the adjustment of the cross-sectional area of ​​the protruding part cover plate 1 . The protruding surface 3 of the gas pipeline is changed by adjusting the protruding portion cover plate 1 . Figure 3 shows the front view of the gas flow divider. It is unnecessary to change the gas ...

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PUM

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Abstract

A gas flow divider whose gas flow can be regulated by changing the sectional area of tube has a main body containing gas channels, a projected metallic cover plate whose height can be regulated, and a nozzle unit with longer and thicker sealing pad for narrowing the sectional area of gas channel.

Description

Technical field [0001] The invention relates to a gas flow divider used in a hot water device and a water heating generating device. Background technique [0002] In the past, in the burner of the water heating device and the water heating generator, the structure of the gas splitter was to install the aluminum die-casting part with a sealing ring and install it with screws, or to clamp the aluminum die-casting part and the flat plate made of steel plate to seal it. The ring is installed with screws. The most reasonable shape of the aluminum die-casting gas distributor body depends on the cross-sectional area of ​​the gas pipe. The cover made of steel plate is set in a protruding shape, which only expands the cross-sectional area of ​​the pipe, but cannot At different positions, adjust the amount of protrusion to make the cross-sectional area of ​​the pipe most reasonable. Conventionally, when adjusting the cross-sectional area of ​​the gas passage with the gas distributor ...

Claims

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Application Information

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IPC IPC(8): F24H9/20
Inventor 张坤东
Owner SHANGHAI NORITZ