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1. (WO2018037465) HEAT PUMP APPARATUS, AIR CONDITIONER, AND WATER HEATER

Pub. No.:    WO/2018/037465    International Application No.:    PCT/JP2016/074418
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Tue Aug 23 01:59:59 CEST 2016
IPC: F25B 1/00
F04D 27/00
F24F 11/02
F25B 13/00
F25B 30/02
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: UEMURA, Keisuke
植村 啓介
ARISAWA, Koichi
有澤 浩一
Title: HEAT PUMP APPARATUS, AIR CONDITIONER, AND WATER HEATER
Abstract:
This heat pump apparatus is provided with an outdoor heat exchanger, a fan that introduces outside air into the outdoor heat exchanger, and a control device that controls the defrosting operation of the outdoor heat exchanger, wherein: the fan rotates at a first rotation speed within a first period, after rotation of the fan has started subsequent to the end of the defrosting operation; the fan rotates at the first rotation speed within a second period, after rotation of the fan has started subsequent to the end of a non-defrosting operation; and the first period is shorter than the second period.