Title:
REFRIGERATION AND FREEZING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/168944
Kind Code:
A1
Abstract:
A refrigeration and freezing device (1), comprising: a refrigerator body (10) having at least one storage compartment (11) defined therein, wherein one of the at least one storage compartment (11) has a heating chamber defined therein for accommodating an item to be processed; and an electromagnetic heating device for providing an electromagnetic wave to the inside of the heating chamber so as to heat the item, wherein the electromagnetic heating device has an electromagnetic generation module (21) for generating an electromagnetic wave signal and a power supply module (24) for supplying power to the electromagnetic generation module (21). An accommodation recess (12) is provided at the back of the refrigerator body (10) and has an opening facing rearward. The rearward opening of the accommodation recess (12) is covered with a cover (13), such that an accommodation space (14) is defined between the accommodation recess (12) and the cover (13). The cover (13) is provided with heat dissipation holes for connecting the accommodation space (14) to the external environment of the box (10). The power supply module (24) is disposed in the accommodation space (14). A heat dissipation fan (31) is further disposed in the accommodation space (14), and is used to drive airflow to circulate between the accommodation space (14) and the external environment of the box (10) by means of the heat dissipation holes, thereby dissipating heat from the power supply module (24) and improving heat dissipation efficiency.
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Inventors:
WANG HAIJUAN (CN)
ZHAO KUNKUN (CN)
MU SEN (CN)
LI PENG (CN)
ZHAO KUNKUN (CN)
MU SEN (CN)
LI PENG (CN)
Application Number:
PCT/CN2020/074737
Publication Date:
August 27, 2020
Filing Date:
February 11, 2020
Export Citation:
Assignee:
QINGDAO HAIER SPECIAL REFRIGERATOR CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D11/02; F25D23/12; F25D29/00
Foreign References:
| CN209893721U | 2020-01-03 | |||
| CN109323517A | 2019-02-12 | |||
| CN1412508A | 2003-04-23 | |||
| EP3348933A2 | 2018-07-18 | |||
| CN101043806A | 2007-09-26 | |||
| CN201237415Y | 2009-05-13 | |||
| JPH10238922A | 1998-09-11 |
Other References:
See also references of EP 3926261A4
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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