Title:
COMPOUND HEAT EXCHANGE EVAPORATIVE CONDENSER OF BOARD PIPE
Document Type and Number:
WIPO Patent Application WO/2016/119365
Kind Code:
A1
Abstract:
A compound heat exchange evaporative condenser of a board pipe comprises a fan (4), a water pump (5), a water distributor (6), and a collecting basin (7), and further comprises a compound heat exchanger (8) of the board pipe. The compound heat exchanger of the board pipe is formed by connecting multiple compound heat exchange fins of the board pipe by using an inlet header and an outlet header. The compound heat exchange fin of the board pipe comprises a heat transfer plate (2) and a coil pipe (1) formed by processing a heat exchange pipe. The heat transfer plate is provided with a placing groove (21). The shape of the placing groove (21) matches the shape of the coil pipe (1). The coil pipe (1) is placed in the placing groove (21). A gap between the coil pipe (1) and the placing groove (21) is filled with a heat conduction bonding layer (3). The heat conduction bonding layer (3) makes the heat transfer plate (2) fully contact with the coil pipe (1), so that the coil pipe (1) can produce a rib effect by using the heat transfer plate, thereby enlarging an effective heat exchange area. The heat transfer plate can drain cooling water to form a continuous water flow surface, thereby enlarging an evaporation surface area of the cooling water. The effective heat exchange area and an evaporation area of the cooling water are enlarged, which improves heat exchange efficiency and also is beneficial to reducing a size of a condenser.
Inventors:
LI ZHIMING (CN)
TAN DONG (CN)
ZHANG YONG (CN)
TAN DONG (CN)
ZHANG YONG (CN)
Application Number:
PCT/CN2015/081392
Publication Date:
August 04, 2016
Filing Date:
June 12, 2015
Export Citation:
Assignee:
GUANGZHOU WIDE IND CO LTD (CN)
International Classes:
F28D5/02
Foreign References:
| CN103983072A | 2014-08-13 | |||
| CN202836267U | 2013-03-27 | |||
| CN104001803A | 2014-08-27 | |||
| CN102759229A | 2012-10-31 | |||
| JPH11118381A | 1999-04-30 |
Other References:
See also references of EP 3252416A4
Attorney, Agent or Firm:
GUANGZHOU SHENYAN PATENT AGENT OFFICE (CN)
广州市深研专利事务所 (CN)
广州市深研专利事务所 (CN)
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