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Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2019/196469
Kind Code:
A1
Abstract:
An air conditioner, comprising: a fan (5), wherein an air outlet plane of the fan (5) is an air outlet face (4), and the fan (5) has a central axis (50), with the central axis (50) being perpendicular to the air outlet face (4); a separating plate (1) for separating a compressor and a heat exchanger (10) of the air conditioner; and the asymmetric heat exchanger (10), comprising a first side plate (2) arranged comparatively far away from the separating plate (1) and a second side plate (3) arranged relatively close to the separating plate (1). In the cross section of the heat exchanger (10), an included angle α exists between the separating plate (1) and the air outlet face (4), an included angle β is formed between the second side plate (3) and the normal of the air outlet face (4), and an included angle γ is formed between the separating plate (1) and the normal of the air outlet face (4); where α ≤ a preset angle, β ≤ γ, and where α > the preset angle, β ≥ γ; and an included angle θ is formed between the first side plate (2) and the normal of the air outlet face (4), where θ ≥ β. The air conditioner enables the shape of the first side plate (2) to better match an isovelocity face of a free airflow on the left, and enables the shape of the second side plate (3) to better match an isovelocity face of an airflow on the right that has been restricted due to the arrangement of the separating plate (1), in order to ensure that air inlet angles of various parts are suitable for the overall flow of the structure having the separating plate (1), and to reduce the local flow loss caused by the deflection of the airflow passing through the heat exchanger (10) and reduce the energy consumption of the fan.

Inventors:
LIAO, Junjie (WEST JINJI ROAD, QIANSHANZHUHAI, Guangdong 0, 519070, CN)
CHEN, Yingqiang (WEST JINJI ROAD, QIANSHANZHUHAI, Guangdong 0, 519070, CN)
LI, Shuyun (WEST JINJI ROAD, QIANSHANZHUHAI, Guangdong 0, 519070, CN)
ZHAO, Wandong (WEST JINJI ROAD, QIANSHANZHUHAI, Guangdong 0, 519070, CN)
Application Number:
CN2018/120690
Publication Date:
October 17, 2019
Filing Date:
December 12, 2018
Export Citation:
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Assignee:
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI (WEST JINJI ROAD, QIANSHANZHUHAI, Guangdong 0, 519070, CN)
International Classes:
F24F1/16
Foreign References:
CN105042724A2015-11-11
CN105004024A2015-10-28
CN105066280A2015-11-18
CN204902043U2015-12-23
CN205261984U2016-05-25
JPH11325505A1999-11-26
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (8th Floor, Vantone New World Plaza 2 Fuchengmenwai Street, Xicheng District, Beijing 7, 100037, CN)
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