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Patent Searching and Data


Title:
BURNER FIRE CAP FOR GAS COOKER
Document Type and Number:
WIPO Patent Application WO/2019/149170
Kind Code:
A1
Abstract:
A burner fire cap for a gas cooker, comprising a fire cap body (1) having a gas mixing chamber (13), a transverse ignition hole (14), and a through hole (141), the through hole (141) is in communication with the transverse ignition hole (14) and the gas mixing chamber (13), two ends of the transverse ignition hole (14) are respectively located on an outer ring wall (12) and an inner ring wall (11) of the fire cap body (1), a boss (2) extends out of the inner ring wall (11), and an included angle (α) between the center line (L1) of the through hole (141) and the center line (L2) of the transverse ignition hole (14) is an acute angle. Gas, primary air and secondary air are mixed into a mixed gas, and can directly impact on the top of the boss (2), improving the mixing uniformity of the gas and the air in the mixed gas, at the same time reducing the flow rate and improving the flame-stabilizing performance, enabling a good flame-stabilizing effect for the flame at the transverse ignition hole (14).

Inventors:
RONG HUBIN (CN)
SHAO HAIZHONG (CN)
WU LIBO (CN)
WANG SHUAIDONG (CN)
ZHENG JUNMEI (CN)
Application Number:
PCT/CN2019/073380
Publication Date:
August 08, 2019
Filing Date:
January 28, 2019
Export Citation:
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Assignee:
NINGBO FOTILE KITCHEN WARE CO (CN)
International Classes:
F23D14/46
Foreign References:
CN207907241U2018-09-25
US20140238384A12014-08-28
CN206037034U2017-03-22
CN204006006U2014-12-10
CN103791500A2014-05-14
CN207907241U2018-09-25
US20140238384A12014-08-28
CN206037034U2017-03-22
CN204006006U2014-12-10
CN103791500A2014-05-14
Attorney, Agent or Firm:
NINGBO CHANNEL PATENT ATTORNEYS OFFICE (CN)
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