Title:
AIR CONDITIONING INDOOR UNIT COOLING EXCHANGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/119473
Kind Code:
A1
Abstract:
An air conditioning indoor unit cooling exchange system, comprising: an air conditioning case (1), a cooling exchanger (2), and a fan (3). A hollow cavity (11) is provided in the air conditioning case (1), a first air inlet (12) and a first air outlet (13) are respectively on the two end surfaces of the air conditioning case (1), both of the first air inlet (12) and the first air outlet (13) are in communication with the hollow cavity (11), the cooling exchanger (2) is mounted within the hollow cavity (11) and is located behind the first air inlet (12), the fan (3) is mounted within the hollow cavity (11) and is located behind the cooling exchanger (2), the fan (3) is provided with a second air inlet (31) and a second air outlet (32), the second air outlet (32) and the first air outlet (13) are closely connected via an air passage (4), and the air passage (4) expands towards the direction of the first air outlet (13) in a horn shape along the second air outlet (32). The structure can speed up air exchange of the system, improve system efficiency, and reduces motor cost and system noise under the same performance requirements.
Inventors:
FU GUIWEN (CN)
WANG XIONGCHENG (CN)
XIANG QIXIANG (CN)
CHEN SHIKUN (CN)
LUO CHAORONG (CN)
WANG XIONGCHENG (CN)
XIANG QIXIANG (CN)
CHEN SHIKUN (CN)
LUO CHAORONG (CN)
Application Number:
PCT/CN2015/090112
Publication Date:
August 04, 2016
Filing Date:
September 21, 2015
Export Citation:
Assignee:
ZHONGSHAN BROAD OCEAN MOTOR CO (CN)
International Classes:
F24F1/00; F04D25/08; F04D29/42; F24F13/30
Domestic Patent References:
| WO2006035927A1 | 2006-04-06 |
Foreign References:
| CN201688506U | 2010-12-29 | |||
| CN103047812A | 2013-04-17 | |||
| CN201896766U | 2011-07-13 | |||
| CN203940533U | 2014-11-12 | |||
| CN105806540A | 2016-07-27 | |||
| US6155070A | 2000-12-05 | |||
| KR100642365B1 | 2006-11-03 | |||
| CN204494611U | 2015-07-22 |
Attorney, Agent or Firm:
ZHONGSHAN HANTONG INTELLECTUAL PROPERTY AGENCY（GENERAL PARTNERSHIP) (CN)
中山市汉通知识产权代理事务所（普通合伙） (CN)
中山市汉通知识产权代理事务所（普通合伙） (CN)
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