Title:
REFRIGERATOR HAVING ULTRASONIC-ASSISTED TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/005550
Kind Code:
A1
Abstract:
A refrigerator (10) having an ultrasonic-assisted treatment device (200), comprising: a first signal detection device (310), configured to detect a placement state of the ultrasonic-assisted treatment device (200), and output a first detection signal corresponding to the placement state; a second signal detection device (320), configured to detect a door body opening/closing state of the refrigerator (10), and output a second detection signal corresponding to the door body opening/closing state; a third signal detection device (330), configured to detect a function selection state of the ultrasonic-assisted treatment device (200), and output a third detection signal corresponding to the function selection state; and an ultrasonic control device, configured to acquire detection results of the first detection signal, the second detection signal, and the third detection signal, and control a power source to power the ultrasonic-assisted treatment device (200) after determining that the ultrasonic-assisted treatment device (200) is placed in place and a door body is closed and triggering the function selection of the ultrasonic-assisted treatment device (200). The refrigerator realizes multi-layer power supply control, thereby effectively ensuring the safety of a user.
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Inventors:
ZHAO BINTANG (CN)
ZHANG PENG (CN)
WANG JING (CN)
WANG LIYAN (CN)
JI LISHENG (CN)
FEI BIN (CN)
ZHANG PENG (CN)
WANG JING (CN)
WANG LIYAN (CN)
JI LISHENG (CN)
FEI BIN (CN)
Application Number:
PCT/CN2022/101563
Publication Date:
February 02, 2023
Filing Date:
June 27, 2022
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D11/00
Foreign References:
| CN203274401U | 2013-11-06 | |||
| CN110960062A | 2020-04-07 | |||
| CN202485326U | 2012-10-10 | |||
| CN101929786A | 2010-12-29 | |||
| US20080047287A1 | 2008-02-28 | |||
| US5803099A | 1998-09-08 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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