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Patent Searching and Data


Title:
MULTIWAY AIR DISTRIBUTION DEVICE AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2019/128946
Kind Code:
A1
Abstract:
A multiway air distribution device and a refrigerator. The multiway air distribution device (300) comprises: a housing (310), having a plurality of air supply ports (311); a plurality of baffles (320), each baffle (320) being rotatably mounted at one air supply port (311), so as to adjust, by the rotation to different rotational positions, the air exhaust area of the corresponding air supply port (311); a plurality of transmission assemblies, each transmission assembly having a rotating member (330) and a first transmission mechanism (340), each first transmission mechanism (340) being configured to transmit the rotational movement of the corresponding rotating member (330) to one baffle (320), so as to enable the baffle (320) to be stationary or rotate; and a drive device, having a drive source (350) and a second transmission mechanism (360), the second transmission mechanism (360) being configured to transmit one movement outputted by the drive source (350) to the plurality of rotating members (330). The present invention facilitates uniformly adjusting the flow path and the flow rate of cold air, and reasonably distributing the cold air; moreover, the control is simple, the adjustment is convenient, the adjustment speed is fast, and the adjustment accuracy is high.

Inventors:
FEI, Bin (Haier Industrial Park, NO. 1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
LI, Dengqiang (Haier Industrial Park, NO. 1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
CHENG, Xueli (Haier Industrial Park, NO. 1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2018/123269
Publication Date:
July 04, 2019
Filing Date:
December 24, 2018
Export Citation:
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Assignee:
QINGDAO HAIER CO., LTD. (Haier Industrial Park, NO. 1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
International Classes:
F25D17/04; F25D17/08
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (Room 609, Building 1Yard 1, Shangdi 10th Street,,Haidian District, Beijing 5, 100085, CN)
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