Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2019/234848
Kind Code:
A1
Abstract:
This refrigerator is provided with an insulating box body that has formed therein: a refrigeration compartment having a chamber which is set to a refrigeration temperature range and a supercooling preservation chamber which is provided above the aforementioned chamber and which is set to a supercooling temperature lower than the refrigeration temperature range and equal to or lower than the freezing temperature; and a freezer compartment which is provided above the refrigeration compartment and which is set to a freezing temperature range. The refrigerator is further provided with a partitioning wall that is provided between the refrigeration compartment and the freezer compartment, and that has formed therein a return-air passage of the refrigeration compartment and a first heating device. A return-air passage inlet opening for guiding air inside the refrigeration compartment to the return-air passage is formed at the front side of the refrigeration compartment. A blowout opening through which cooling air is blown out is formed at the back side of the refrigeration compartment. The first heating device is disposed in such a manner as not to overlap with the return-air passage in a planar view.
Inventors:
YAMAMURA TSUYOSHI (JP)
SEIKE TSUYOSHI (JP)
SEIKE TSUYOSHI (JP)
Application Number:
PCT/JP2018/021702
Publication Date:
December 12, 2019
Filing Date:
June 06, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25D11/02; F25D17/04; F25D23/06
Foreign References:
| JPS61191855A | 1986-08-26 | |||
| JPH07229671A | 1995-08-29 | |||
| JPH05149664A | 1993-06-15 | |||
| JP2006145094A | 2006-06-08 | |||
| JPS61205766A | 1986-09-11 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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