Title:
LAUNDRY WASHER/DRYER
Document Type and Number:
Japanese Patent JP2005261703
Kind Code:
A
Abstract:
To eliminate the malfunction of extended time for drying caused by slower temperature rise than an electric heater in a laundry washer/dryer for heating air for drying fed by a heat-pump device into a rotary tub.
A control means 45 starts to feed electricity from a compressor 41 to a motor after the rotation of the rotary tub 5 is stabilized in a spin-drying process before the drying process, so that the pre-heating operation of the heat-pump device can be efficiently performed and the time for drying can be reduced while saving the energy consumption.
Inventors:
YABUUCHI HIDETAKA
NAKAMOTO SHIGEHARU
TAWARA MIKIO
NAKAMOTO SHIGEHARU
TAWARA MIKIO
Application Number:
JP2004079845A
Publication Date:
September 29, 2005
Filing Date:
March 19, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
D06F25/00; D06F33/02; D06F39/04; D06F58/24; (IPC1-7): D06F25/00; D06F33/02; D06F39/04; D06F58/24
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito
Tomoyasu Sakaguchi
Hiroki Naito