Title:
WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/054083
Kind Code:
A1
Abstract:
The present invention comprises: a washing and dehydrating tank (3); a water reception tank (1); a motor (6) that is a drive unit; a water level detection unit (18) that detects the water level of the washing and dehydrating tank (3); and a control unit that executes a washing step, a rinsing step, and a dehydration step. The control unit executes a disturbance step in the rinsing step. In the disturbance step, the control unit determines whether to execute a changing step of reducing the rotation speed of the washing and dehydrating tank (3) according to the output of the water level detection unit (18). This configuration prevents a washing liquid from splashing out of a washing machine in the disturbance step and prevents vibration and noise of the machine. Furthermore, it is possible to provide a washing machine capable of stably removing, by a disturbed water flow force, detergent dregs left on the wall surfaces of the outer surface of the washing and dehydrating tank and the inner surface of the water reception tank.
Inventors:
YAZAWA RYUUTA
TOKUZAKI MASAAKI
TOKUZAKI MASAAKI
Application Number:
PCT/JP2020/032545
Publication Date:
March 25, 2021
Filing Date:
August 28, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
D06F33/38; D06F33/48; D06F34/18
Foreign References:
| JP2018130376A | 2018-08-23 | |||
| JPH10263275A | 1998-10-06 | |||
| JP2014133182A | 2014-07-24 | |||
| JP2000308793A | 2000-11-07 | |||
| JP2019024719A | 2019-02-21 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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