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Patent Searching and Data


Title:
AIR DUCT ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2018/205516
Kind Code:
A1
Abstract:
Disclosed are a refrigerator chamber air duct assembly and a refrigerating device, wherein the refrigerator chamber air duct assembly comprises: an air duct housing assembly (10); an air duct frame assembly (20), cooperatively assembled with the air duct housing assembly (10) to cooperatively form a sealed refrigeration cavity, the air duct frame assembly (20) comprising an air duct partition plate (202) provided in the air intake direction, the air duct partition plate (202) dividing the sealed refrigeration cavity into an air intake channel and a heat-exchange channel, the air duct partition plate (202) being provided with at least one air exchange opening (2022) making the air intake channel communicate with the heat-exchange channel; an air inlet (204) correspondingly provided at the bottom of the air intake channel to make a refrigerant gas enter into the air intake channel in the air intake direction; and a return air opening (102) provided in the region of the heat-exchange channel on the air duct housing assembly (10).The refrigerant gas that enters the air intake channel is introduced into the heat-exchange channel by means of the air exchange opening (2022), and after completing heat exchange with the refrigerator chamber in the heat-exchange channel, is discharged from the air return opening (102). The refrigerating device achieves the refrigeration function of a single system, and can ensure a high humidity environment inside the refrigerator chamber itself.

Inventors:
ZHANG XIANZHONG (CN)
WEI ZHONG (CN)
SHI HUIXIN (CN)
NING ZHIFANG (CN)
PAN SHUWEI (CN)
GE HELING (CN)
Application Number:
PCT/CN2017/109212
Publication Date:
November 15, 2018
Filing Date:
November 03, 2017
Export Citation:
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Assignee:
HEFEI HUALING CO LTD (CN)
HEFEI MIDEA REFRIGERATOR CO (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F25D17/08
Foreign References:
EP0345437A21989-12-13
CN201314742Y2009-09-23
CN106642942A2017-05-10
CN203036943U2013-07-03
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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