Title:
吸収式冷凍機
Document Type and Number:
Japanese Patent JP7122538
Kind Code:
B2
Abstract:
To provide an absorptive refrigerator capable of preventing wrong determination on abnormality prediction even in a case of lowering a fuel control valve of a gas burner.SOLUTION: A control device 51 is configured to perform combustion amount reduction control by operating an operating unit 54, and in the combustion amount reduction control, the maximum valve opening of a fuel control valve 64 of a gas burner 4 is reduced to a predetermined opening, and determination on abnormality prediction is stopped. Consequently, even when pressure fluctuation occurs by reducing the maximum valve opening of the fuel control valve 64 to the predetermined opening, it is possible to prevent wrong determination on the abnormal prediction.SELECTED DRAWING: Figure 2
Inventors:
Shuji Ishizaki
Atsushi Ebisawa
Atsushi Ebisawa
Application Number:
JP2018082786A
Publication Date:
August 22, 2022
Filing Date:
April 24, 2018
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F25B15/00
Domestic Patent References:
| JP2017198402A | ||||
| JP2002295918A | ||||
| JP2012007784A |
Attorney, Agent or Firm:
Kushibuchi International Patent Office