Title:
HEAT PUMP HOT WATER GENERATION DEVICE
Document Type and Number:
Japanese Patent JP2015166655
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat pump hot water generation device having excellent comfort.SOLUTION: A heat pump hot water generation device includes: a refrigerant circuit 8 in which a compressor 4, a radiator 5 in which a refrigerant and a heating medium exchange heat, decompression means 6 and an evaporator 7 are connected by refrigerant piping in an annular manner; and a heating medium path 19a in which the heating medium flows. In the heating medium path 19a, a main path 19b having the radiator 5 and a sub path 19c having heat storage means 9 for exchanging heat with the heating medium are provided in parallel, so that even when the compressor 4 is stopped, the heating medium can be heated by the quantity of heat accumulated in the heat storage means 9. Thus, the heat pump hot water generation device having excellent comfort can be provided.
Inventors:
NAKATANI KAZUTO
AOYAMA SHIGEO
AOYAMA SHIGEO
Application Number:
JP2014041276A
Publication Date:
September 24, 2015
Filing Date:
March 04, 2014
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
F24D3/18; F24D3/00; F24D11/02; F25B1/00; F25B6/04; F28D20/02
Domestic Patent References:
| JP2013036648A | 2013-02-21 | |||
| JP2012007796A | 2012-01-12 | |||
| JP2004278987A | 2004-10-07 |
Foreign References:
| EP2322879A2 | 2011-05-18 | |||
| DE10114160A1 | 2002-10-02 |
Attorney, Agent or Firm:
Kentaro Fujii
Kenji Kamada
Hiroo Maeda
Kenji Kamada
Hiroo Maeda