Title:
JET DEVICE FOR CABINET AIR CONDITIONER INDOOR UNIT AND CABINET AIR CONDITIONER INDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2021/223648
Kind Code:
A1
Abstract:
A jet device for a cabinet air conditioner indoor unit, and a cabinet air conditioner indoor unit, the cabinet air conditioner indoor unit having a heat exchange airflow outlet extending vertically. The jet device comprises: an air outlet duct, extending in a vertical direction and having a flow guide cavity extending vertically defined therein, a strip-shaped air outlet that extends vertically being provided on one of the side faces of the air outlet duct; and a jet fan, provided below the air outlet duct and in fluid communication with the air outlet duct, so as to controllably drive airflow outside the jet device to flow into the air outlet duct; the airflow flowing into the air outlet duct is guided by the flow guide cavity and then flows out from the air outlet and is mixed with heat exchange airflow flowing out of a heat exchange airflow outlet, thereby preventing the outgoing air of the indoor unit of the cabinet air conditioner from being too cold or too hot, improving the comfort experience. In the present invention, by arranging a jet fan to actively perform jetting, the jet air volume is greatly improved, the regulation range of the jet air volume is wide, and the air volume is not influenced by other external factors, so that the control is accurate and stable.
Inventors:
YIN XIAOYING (CN)
YUAN JUNJUN (CN)
LI YINGSHU (CN)
ZHANG LEI (CN)
WANG YONGTAO (CN)
YUAN JUNJUN (CN)
LI YINGSHU (CN)
ZHANG LEI (CN)
WANG YONGTAO (CN)
Application Number:
PCT/CN2021/090685
Publication Date:
November 11, 2021
Filing Date:
April 28, 2021
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F1/0011; F24F1/0018; F24F1/005; F24F13/06; F24F13/08
Foreign References:
| CN207962850U | 2018-10-12 | |||
| CN206281148U | 2017-06-27 | |||
| CN110906445A | 2020-03-24 | |||
| CN203518147U | 2014-04-02 | |||
| CN105698261A | 2016-06-22 | |||
| KR20110003838A | 2011-01-13 | |||
| EP1035385A2 | 2000-09-13 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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