Title:
DEHYDRATOR
Document Type and Number:
WIPO Patent Application WO/2016/188437
Kind Code:
A1
Abstract:
Provided in the present invention is a dehydrator, capable of improving the precision of deviation detection of the laundry. The dehydrator (1) comprises an electric motor (6) for rotating a dehydrating tub (4), and a controller (30). When the dehydrating tub (4) starts rotating, the controller (30) measures a load capacity of a laundry (Q) in the dehydrating tub (4). Once the measurement of the load capacity is completed, the controller (30) controls the duty cycle of a voltage applied to the motor (6) to enable the motor (6) to rotate at a first rotation speed constantly, and then to rotate at a second rotation speed higher than the first rotation speed constantly. When the motor (6) is in an accelerating state before reaching to the first rotation speed, the controller (30) acquires a reference duty cycle at a timing determined by the measured load capacity. Upon acquiring the reference duty cycle, during a specified time period, the controller (30) determines whether the laundry (Q) in the dehydrating tub (4) is deviated.
Inventors:
KAWAGUCHI TOMONARI (JP)
SATO HIROKI (JP)
SATO HIROKI (JP)
Application Number:
PCT/CN2016/083395
Publication Date:
December 01, 2016
Filing Date:
May 26, 2016
Export Citation:
Assignee:
HAIER ASIA CO LTD (JP)
QINGDAO HAIER WASHING MACH CO (CN)
QINGDAO HAIER WASHING MACH CO (CN)
International Classes:
D06F23/04; D06F34/16
Foreign References:
CN102251369A | 2011-11-23 | |||
CN102251367A | 2011-11-23 | |||
JP2008035925A | 2008-02-21 | |||
JP2008307414A | 2008-12-25 | |||
JP2016026536A | 2016-02-18 |
Other References:
See also references of EP 3305959A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (39 Lianhuachi East Rd. Haidian District, Beijing 6, CN)
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