Title:
BURNER AND GAS WATER HEATER
Document Type and Number:
WIPO Patent Application WO/2021/244493
Kind Code:
A1
Abstract:
Disclosed are a burner and a gas water heater. The burner comprises a housing, a premixer, a preheating burner and a jet pipe, wherein the housing is provided with a combustion chamber; the premixer is connected to fuel gas and air and performs premixing thereon, and supplies mixed gas to the combustion chamber; the preheating burner is configured to ignite the mixed gas; a gas inlet of the jet pipe is in communication with the premixer, and the temperature in the combustion chamber is heated to a preset temperature; and a jet port of the jet pipe is in communication with the combustion chamber and is configured to jet the mixed gas into the combustion chamber, such that a high-temperature air combustion reaction is performed within the combustion chamber. Provided are a burner with a high-temperature air combustion function and a gas water heater.
Inventors:
LIANG ZEFENG (CN)
QIAN XIAOLIN (CN)
LU ZUAN (CN)
QU SHAOHE (CN)
LI ZHONGHUA (CN)
QIAN XIAOLIN (CN)
LU ZUAN (CN)
QU SHAOHE (CN)
LI ZHONGHUA (CN)
Application Number:
PCT/CN2021/097444
Publication Date:
December 09, 2021
Filing Date:
May 31, 2021
Export Citation:
Assignee:
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F23D14/04; F23D14/64; F23D14/66; F23D14/70; F24H1/10; F24H9/18
Domestic Patent References:
| WO2018122574A1 | 2018-07-05 |
Foreign References:
| CN112682788A | 2021-04-20 | |||
| CN112682792A | 2021-04-20 | |||
| CN112682786A | 2021-04-20 | |||
| JPH0611117A | 1994-01-21 | |||
| CN110173887A | 2019-08-27 | |||
| CN101191616A | 2008-06-04 | |||
| CN101650133A | 2010-02-17 | |||
| CN103697469A | 2014-04-02 | |||
| CN209588356U | 2019-11-05 | |||
| CN110260309A | 2019-09-20 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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