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Patent Searching and Data


Title:
REFRIGERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/042602
Kind Code:
A1
Abstract:
Disclosed is a refrigeration apparatus (200), comprising: a box body (202), wherein the box body (202) is a cavity (213) with an opening (214); and an air curtain assembly (100), wherein the air curtain assembly (100) is arranged on the box body (202), the air curtain assembly (100) comprises an air duct (102), the air duct is provided with an air outlet (106), the air outlet (106) is located at the outer side of the plane where the opening (214) is located, and the air curtain assembly (100) is used for forming an air curtain on the side away from the opening (214). In the refrigeration apparatus, the air curtain assembly (100) is arranged on the box body (202), an air curtain barrier is formed on the outer side of the opening (214) of the box body (202) by means of an air flow sprayed out of the air outlet (106) of the air curtain assembly (100), such that exchange between an air flow inside the cavity (213) of the box body (202) and a room-temperature air flow is isolated, the phenomena of mass transfer and heat transfer between the air flow inside the box body (202) and the room-temperature air flow are weakened, the air flows on the two sides of the air curtain can sufficiently retain the respective original characteristics thereof, and the phenomena of condensation and frosting caused by exchange between the air flow inside the box body (202) and the room-temperature air flow are avoided.

Inventors:
WANG LIXIANG (CN)
ZHANG HUI (CN)
GAO ZHIQIAN (CN)
TANG YUN (CN)
Application Number:
PCT/CN2019/122759
Publication Date:
March 11, 2021
Filing Date:
December 03, 2019
Export Citation:
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Assignee:
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F25D17/06
Foreign References:
CN110513948A2019-11-29
CN102419057A2012-04-18
CN102419057A2012-04-18
CN205125722U2016-04-06
US4379391A1983-04-12
US20030172670A12003-09-18
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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