Title:
HEAT PUMP WATER HEATER
Document Type and Number:
Japanese Patent JP2012078023
Kind Code:
A
Abstract:
To provide a heat pump water heater capable of performing a hot water filling operation or the like with high energy efficiency.
The heat pump water heater performs the hot water filling operation by secondarily using a heat pump cycle operation together in an operation of supplying water from a hot water storage tank 6 so that a temperature of heated water is lower than that at the time of a hot water storage operation or a heating capacity is lower than that at the time of the hot water storage operation, or so that both are fulfilled.
Inventors:
NOMOTO SO
HATANAKA KENSAKU
HATANAKA KENSAKU
Application Number:
JP2010224184A
Publication Date:
April 19, 2012
Filing Date:
October 01, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F24H1/00; F24D17/00; F24H1/18
Domestic Patent References:
| JP2005195211A | 2005-07-21 | |||
| JP2005003212A | 2005-01-06 | |||
| JP2003247759A | 2003-09-05 | |||
| JP2005241206A | 2005-09-08 | |||
| JP2006132889A | 2006-05-25 | |||
| JP2007198632A | 2007-08-09 | |||
| JP2003314892A | 2003-11-06 |
Attorney, Agent or Firm:
Hisao Kobayashi
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Taku Ogawa
Murata Kensei
Moto Otani
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Taku Ogawa
Murata Kensei
Moto Otani