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US 2022/0034503 A1Published application
Premixing device and combustion apparatus including the same
AssigneeNoritz Corporation
InventorsKyohei OGAWA, Keiichi MIURA, Tsuneo FUNABIKI, Tatsuya KARAKI
Life of this patent
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Abstract
A premixing flow path forming member of a premixing device includes a member whose attachment mode can be changed, and flow path resistance of a fuel gas flow path can be changed when the attachment mode of the member is changed.
Claims16
A premixing device comprising:
- a premixing flow path forming member which causes air to flow in a predetermined direction and forms a premixing flow path for mixing fuel gas with the air;
- and
- a fuel gas flow path which comprises a fuel gas supply port which receives supply of the fuel gas from an outside and a fuel gas outlet which opens to the premixing flow path and guides the fuel gas supplied to the fuel gas supply port to the fuel gas outlet,
- wherein a member whose attachment mode is able to be changed is further provided, and flow path resistance of the fuel gas flow path is able to be changed when the attachment mode of the member is changed.
1 more element
Dependencies are inferred from the claim text.