Title:
COMBUSTOR AND FUEL GAS CLOTHES DRYER
Document Type and Number:
WIPO Patent Application WO/2022/037347
Kind Code:
A1
Abstract:
The present invention provides a combustor and a fuel gas clothes dryer. The combustor comprises a combustion cylinder body, a cylindrical gas mixing portion and a disc-shaped flow guide portion. The combustion cylinder body is provided with a gas inlet, and the cylinder wall of the combustion cylinder body is uniformly provided with a plurality of gas outlet holes; the gas mixing portion is arranged in the combustion cylinder body and is parallel to the axis of the combustion cylinder body, and a gas inlet end of the gas mixing portion is opposite the gas inlet; and the flow guide portion is arranged in the combustion cylinder body and located between a gas outlet end of the gas mixing portion and a closed end of the combustion cylinder body, and is inclined to the axis of the gas mixing portion, and the diameter of the flow guide portion is between the diameter of the combustion cylinder body and the aperture of the gas outlet end. By means of the described arrangement, fuel gas flowing out of the gas mixing portion is blocked by the flow guide portion and is located in the middle of the combustion cylinder body to flow into the combustion cylinder body along a radial direction of the gas mixing portion, diffuses towards two ends of the combustion cylinder body and then flows into a combustion chamber from the uniformly distributed gas outlet holes, so that the combustion chamber is uniformly filled with the fuel gas, achieving uniform combustion and high heating efficiency.
Inventors:
FEI YUE (CN)
ZHANG CHUNFENG (CN)
SUN XIANGZHENG (CN)
GAO XIN (CN)
ZHAO DENGFEI (CN)
ZHANG CHUNFENG (CN)
SUN XIANGZHENG (CN)
GAO XIN (CN)
ZHAO DENGFEI (CN)
Application Number:
PCT/CN2021/106818
Publication Date:
February 24, 2022
Filing Date:
July 16, 2021
Export Citation:
Assignee:
CHONGQING HAIER ROLLER WASHING MACHINE CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F58/20; D06F58/00; F23D14/64; F23D14/70; F26B23/02
Foreign References:
| CN1464956A | 2003-12-31 | |||
| CN109140439A | 2019-01-04 | |||
| US20090170048A1 | 2009-07-02 | |||
| CN2416367Y | 2001-01-24 | |||
| CN102588972A | 2012-07-18 | |||
| DE10332339A1 | 2005-02-03 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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