Title:
GAS BURNER AND BOILER
Document Type and Number:
WIPO Patent Application WO/2022/208967
Kind Code:
A1
Abstract:
The gas burner (1) according to one aspect of the present invention comprises: a fuel supply pipe (10) that extends in a predetermined combustion air-jetting direction and is supplied with fuel gas; an air jet opening (40) that opens in an annular region concentric with the fuel supply pipe (10) as viewed in the combustion air-jetting direction, and through which combustion air is blown along the fuel supply pipe (10) in the combustion air-jetting direction; a separation structure (70) that at least partially separates the flow of the combustion air from the fuel supply pipe (10); and an outflow structure having a fuel outlet (81) that allows the fuel gas to flow out of the fuel supply pipe (10) in a low pressure area that is formed by the separation structure (70) separating the flow of the combustion air.
Inventors:
SUMI SOJI (JP)
Application Number:
PCT/JP2021/040733
Publication Date:
October 06, 2022
Filing Date:
November 05, 2021
Export Citation:
Assignee:
MIURA KOGYO KK (JP)
International Classes:
F22B1/18; F23D14/22; F23D14/58
Foreign References:
| JP2002235907A | 2002-08-23 | |||
| JP2000055302A | 2000-02-22 | |||
| JP2010242982A | 2010-10-28 | |||
| JP2002364812A | 2002-12-18 | |||
| JP2013178023A | 2013-09-09 | |||
| JP2005273963A | 2005-10-06 | |||
| JPH11325402A | 1999-11-26 | |||
| JP2014145491A | 2014-08-14 |
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