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Title:
HEAT EXCHANGER AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2018/095153
Kind Code:
A1
Abstract:
A heat exchanger and an air conditioner. The heat exchanger comprises a housing and a heat exchange pipe; the housing has a first inner cavity, and a first inlet and a first outlet that are communicated with the first inner cavity; the heat exchange pipe is located in the first inner cavity and has a second inlet and a second outlet that extend outside the housing; the heat exchange pipe comprises a liquid inlet pipe (10), a liquid outlet pipe (20), and a plurality of heat exchange pipes (30); each heat exchange pipe (30) has a second inner cavity communicated with the liquid inlet pipe (10) and the liquid outlet pipe (20) and a plurality of heat exchange holes (31) communicated with the first inner cavity. By forming a plurality of heat exchange holes (31) on each heat exchange pipe (30), the heat exchange holes (31) being communicated with the first inner cavity, the heat exchange area of the heat exchange pipe (30) is increased, the heat exchange efficiency is improved, and the volume of a heat exchanger can be reduced under the same heat exchange amount.

Inventors:
WU CAN (CN)
YU ZONGWEI (CN)
YUAN HUIQIANG (CN)
QU ZHUORONG (CN)
LAO JIYANG (CN)
Application Number:
PCT/CN2017/105784
Publication Date:
May 31, 2018
Filing Date:
October 12, 2017
Export Citation:
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Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F28F1/10; F28D7/16
Domestic Patent References:
WO2016075352A12016-05-19
Foreign References:
CN106767038A2017-05-31
CN206347904U2017-07-21
CN204461177U2015-07-08
JPH09189490A1997-07-22
Attorney, Agent or Firm:
BEIJING XURUN LAW FIRM (CN)
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