Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT PUMP WATER HEATER, ITS OPERATING METHOD, AND REFRIGERATING CYCLE DEVICE
Document Type and Number:
Japanese Patent JP2006349278
Kind Code:
A
Abstract:

To miniaturize a hot water storage tank by reducing the time to start up a heat pump water heater.

At the start of operation, a compressor is first operated preliminarily for a short period of time, and after the compressor is temporarily stopped, main operation is performed so as to provide an improved operation starting characteristic.


Inventors:
TANAAMI TAICHI
KENMORI YOSHIHIKO
TAKAGI JUNICHI
MUKAI YUUGO
KONO TAKESHI
Application Number:
JP2005000177120
Publication Date:
December 28, 2006
Filing Date:
June 17, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI APPLIANCES INC
International Classes:
F24H1/00; F25B1/00; F25B1/04
Attorney, Agent or Firm:
井上 学