Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REFRIGERATING AND FREEZING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/013128
Kind Code:
A1
Abstract:
Disclosed is a refrigerating and freezing device. The refrigerating and freezing device comprises: a storage compartment, wherein the storage compartment is divided into a plurality of first spaces; a cooling chamber, which is configured into an evaporator for accommodating the refrigerating and freezing device; an air path system, which is provided with a plurality of first air supply outlets, a total return air inlet and an on-off control device; and a plurality of drawers, wherein each of the drawers is mounted in one first space, each of the drawers is provided with an air inlet and a return air inlet, each of the air inlets is in communication with one first air supply outlet, and each of the return air inlets is in communication with the total return air inlet; and the on-off control device is configured to control an air flow from the cooling chamber to flow to one or more of the plurality of first air supply outlets, and then control all or part of the air flow to the corresponding drawers, thus controlling the temperature inside the corresponding drawers. Independent temperature control of each of the drawers of a refrigerator refrigerating compartment is realized to achieve the best storage environment area for different food, and guide a user to correctly place the food in the best storage space.

Inventors:
CHENG XUELI (CN)
FEI BIN (CN)
LI CHUNYANG (CN)
JI LISHENG (CN)
Application Number:
PCT/CN2020/103036
Publication Date:
January 28, 2021
Filing Date:
July 20, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D17/08; F25D11/02
Foreign References:
CN110186243A2019-08-30
CN110186242A2019-08-30
CN210625072U2020-05-26
CN210625073U2020-05-26
CN210625075U2020-05-26
CN104990333A2015-10-21
CN109442861A2019-03-08
CN105737475A2016-07-06
CN106679285A2017-05-17
CN105157311A2015-12-16
CN205014739U2016-02-03
CN102997554A2013-03-27
CN208238351U2018-12-14
JP2001280800A2001-10-10
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: