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Patent Searching and Data


Title:
GAS COMBUSTION EQUIPMENT
Document Type and Number:
Japanese Patent JP3927134
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To improve the gas ignition performance and the gas combustion performance, and to reduce the concentration of CO.
SOLUTION: This combustion equipment 1 comprises a combustor 7 for burning the supplied combustion gas, an ejector 3 having a primary air hole part for sucking the primary air to the combustor 7 by ejector effect, and an ignition device 5 for igniting a mixture gas ejected from a wick 25 mounted in front of the ejector 3. The combustor 7 is composed of a primary combustion chamber 11 for igniting and burning the mixture gas ejected from the wick 25, a secondary air hole part 33 for supplying the secondary air to the burning gas after the ignition in the primary combustion chamber 11, a secondary combustion chamber 13 for further burning the gas burning in the primary combustion chamber 11, and a tertiary air hole part 35 for supplying the tertiary air to the gas burning in the secondary combustion chamber 13. The gas combustion performance can be improved, as the secondary air is supplied to the gas after ignition in the primary combustion chamber 11, even when the amount of primary air is reduced to improve the ignition performance of the mixture gas.


Inventors:
Ishidai Shinji
Katsunori Iwaki
Application Number:
JP2003062097A
Publication Date:
June 06, 2007
Filing Date:
March 07, 2003
Export Citation:
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Assignee:
Lee Tech Co., Ltd.
International Classes:
F23D3/40; A45D20/06; F23D11/44; F23D14/02; (IPC1-7): F23D14/02; A45D20/06
Domestic Patent References:
JP10110918A
JP2002310406A
JP2002233416A
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu