Title:
開放型ガス燃焼器具
Document Type and Number:
Japanese Patent JP4654459
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To quickly discriminate whether the cause of incomplete combustion is due to oxygen deficiency or the blocking of fins, and prevent incomplete combustion with high reliability. SOLUTION: A secondary electromotive force V2 is compared with a determining electromotive force Vr2 (S13). If it is the determining electromotive force Vr2 or below (|V2 |>=|Vr2 |), it is determined that the blocking of fins is caused. Then, a non-combustion preventing lamp 43 is blinked (S14), and a solenoid valve 16 is closed (S15). Moreover, a composite electromotive force V0 is monitored at the same time on this occasion. If the composite electromotive force V0 is the determining electromotive force Vr0 or below (S20: NO), it is determined that incomplete combustion is caused. Then, the solenoid valve 16 is closed (S15).
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Inventors:
Shinya Nakajima
Application Number:
JP2001169570A
Publication Date:
March 23, 2011
Filing Date:
June 05, 2001
Export Citation:
Assignee:
Paloma Industry Co., Ltd.
International Classes:
F23N5/10; F23N5/24; F24H1/10
Domestic Patent References:
| JP2000018581A |