Title:
ヒートポンプ装置、空気調和機、および給湯器
Document Type and Number:
Japanese Patent JP6752284
Kind Code:
B2
Abstract:
A heat pump apparatus includes an outdoor heat exchanger, a fan configured to introduce outdoor air into the outdoor heat exchanger, and a control device configured to control a defrosting operation of the outdoor heat exchanger. The fan rotates at a first rotational speed within a first period, after the defrosting operation is finished and the fan starts rotating. The fan rotates at the first rotational speed within a second period, after a non-defrosting operation is finished and the fan starts rotating. The first period is shorter than the second period.
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Inventors:
Uemura Keisuke
Koichi Arisawa
Koichi Arisawa
Application Number:
JP2018535949A
Publication Date:
September 09, 2020
Filing Date:
August 22, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F25B1/00; F04D27/00; F24F11/41; F24F11/42; F25B13/00; F25B30/02
Domestic Patent References:
| JP4288438A | ||||
| JP6331202A | ||||
| JP2003240391A | ||||
| JP2004301390A | ||||
| JP2010025493A | ||||
| JP2012159270A | ||||
| JP2015068570A | ||||
| JP2015017734A | ||||
| JP2008232500A | ||||
| JP2010169292A |
Attorney, Agent or Firm:
Fukami patent office