Title:
洗濯乾燥機
Document Type and Number:
Japanese Patent JP4407034
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize dryness detecting performance having high dryness detection precision and high reliability without causing under-dryness and over-dryness in a washing/spin-drying machine having a course for feeding hot air into spinning tub storing the laundry to dry it. SOLUTION: The spinning tub 4 having the rotation central axis in the vertical direction is rotatably supported in an outer tub 3 elastically supported in a housing 1, and a rotary blade 6 is rotatably provided at the inner bottom section of the spinning tub 4. The spinning tub 4 or the rotary blade 6 is driven by a motor 10, and hot air is circulated in a hot-air circulation path 18 having a heat exchanger 12 cooled by a cooling fan 27. Operations of the motor 10, a drying fan 14, a heater 15, and the cooling fan 27 are controlled by a control device 33 to control the washing, rinsing, spin-drying, and drying courses. The control device 33 finishes the drying based on the differential temperature change quantity between the circulating air temperature of the hot-air circulation path 18 and the outer wall temperature of the heat exchanger 12.
More Like This:
| WO/2020/211651 | ALL-IN-ONE WASHER DRYER AND DRYING METHOD THEREFOR |
| WO/2016/180611 | WASHER DRYER AND METHOD FOR OPERATING A WASHER DRYER |
Inventors:
Eiji Matsuda
Wataru Uchiyama
Wataru Uchiyama
Application Number:
JP2000302197A
Publication Date:
February 03, 2010
Filing Date:
October 02, 2000
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
D06F25/00; D06F33/02; D06F39/04
Domestic Patent References:
| JP2000000397A | ||||
| JP3133500A | ||||
| JP1159000A | ||||
| JP5161794A | ||||
| JP58173599A |
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano
Hiroki Naito
Daisuke Nagano