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Title:
HIGH-TEMPERATURE GAS GENERATOR
Document Type and Number:
WIPO Patent Application WO/1996/005474
Kind Code:
A1
Abstract:
A high-temperature gas generator capable of supplying an impurities-free high-temperature gas of around 700-1400 �C for a long period of time with minimum temperature variations, after a short preparing time. This gas generator includes heat accumulators (4, 5, 15, 16) capable of transmitting the sensible heat of a combustion gas to combustion air with a high efficiency by switching at a short cycle, and burners (2, 3) for burning with mainly a gas fuel supplied thereto, and forms a combustion apparatus adapted to supply combustion air or an arbitrary gas, which is to be heated to a high temperature, through the heat accumulators (4, 5) and discharge the combustion gas, to accumulate the heat in the heat accumulators (4, 5). After the temperature of the heat accumulators (4, 5) reaches a predetermined level, the combustion operation is interrupted, and the air or an arbitrary gas only is passed through the heat accumulators (4, 5), whereby an arbitrary gas heated to a predetermined level is supplied to the outside for a predetermined period of time.

Inventors:
Tanaka
Ryoichi, Hasegawa
Toshiaki, Sudo
Jun, Ikebe
Hiroshige, Yasuda
Tsutomu, Mizutani
Yukio, Katsuki
Masashi
Application Number:
PCT/JP1995/001603
Publication Date:
February 22, 1996
Filing Date:
August 10, 1995
Export Citation:
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Assignee:
NIPPON FURNACE KOGYO KABUSHIKI KAISHA TANAKA
Ryoichi, Hasegawa
Toshiaki, Sudo
Jun, Ikebe
Hiroshige, Yasuda
Tsutomu, Mizutani
Yukio, Katsuki
Masashi
International Classes:
F23L7/00; F23L15/02; F24H7/04; F28D17/04; F28F19/04; (IPC1-7): F24H7/04; F23L15/02
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