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Patent Searching and Data


Title:
CONTROL DEVICE FOR LINKLESS BURNER
Document Type and Number:
Japanese Patent JP3181141
Kind Code:
B2
Abstract:

PURPOSE: To keep an air-fuel-ratio constant and to enable a stable complete combustion to be carried out by a method wherein control data for a control motor is corrected in response to a value where a degree of opening of the control motor is manually finely adjusted and a degree of opening of the motor is controlled in response to data after correction.
CONSTITUTION: Suring an automatic controlling operation, a control motor 6 is stopped at a required adjusting point and the control motor 6 is moved manually to a suitable position of a degree of opening. After a fine adjustment of a degree of opening of the control motor 6 with adjuster devices 12 and 13, the operation is changed over to an automatic control mode, data after a new fine adjustment is automatically read in, the control data for the control motor 6 is automatically corrected and the operation is transmitted to a suitable automatic control operation. That is, in the case that an air-fuel-ratio is displaced during a trial operation at a site, it is finely adjusted manually and after completion of the fine adjustment, when the operation is changed over to an automatic control, the control data within a micro-computer is automatically updated. With such an arrangement as above, it is possible to keep the air-fuel-ratio always constant and to perform a stable complete combustion without producing any carbon monoxide or soot and the like.


Inventors:
Arai, Yasutaka
Kubota, Norikazu
Uchida, Hideki
Application Number:
JP1993000139312
Publication Date:
April 20, 2001
Filing Date:
May 19, 1993
Export Citation:
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Assignee:
OSAKA GAS CO LTD
SANYO ELECTRIC CO LTD
International Classes:
F23N1/02; (IPC1-7): F23N1/02