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1. (WO2018126694) STRONG COOLING DIRECT AIR-COOLED CONDENSER RADIATING UNIT AND AIR-COOLED ISLAND

Pub. No.:    WO/2018/126694    International Application No.:    PCT/CN2017/097691
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Thu Aug 17 01:59:59 CEST 2017
IPC: F28B 1/06
F28B 9/00
Applicants: NORTH CHINA ELECTRIC POWER UNIVERSITY
华北电力大学
Inventors: CHENG, Youliang
程友良
ZHANG, Ning
张宁
CHENG, Weiliang
程伟良
SHI, Hongbo
施宏波
ZHOU, Yu
周玉
LI, Weihua
李卫华
Title: STRONG COOLING DIRECT AIR-COOLED CONDENSER RADIATING UNIT AND AIR-COOLED ISLAND
Abstract:
A strong cooling direct air-cooled condenser radiating unit (010, 020) and an air-cooled island (030). The radiating unit comprises a cooling wall (100), an air supply device (300), and a flow guide device (200). The flow guide device (200) is located in the cooling wall (100); the air supply device (300) comprises a unit air supply channel (330), an air supply ring (310), and an air collecting cavity (320); the air supply ring (310) is located at the lower part of the cooling wall (100) and is an annular body with a cavity; an annular slit outlet (310c) is formed in the lower part of the air supply ring (310); the upper part of the air collecting cavity (320) is communicated with the air supply ring (310); a separating plate (331) is provided in the unit air supply channel (330) and divides the unit air supply channel (330) into an upper air flue and a lower air flue; the upper air flue (330a) is communicated with the cavity of the air supply ring (310), and the lower air flue (330b) is communicated with the air collecting cavity (320). The air flow and velocity can be increased under the same engine power, so as to achieve high heat exchange efficiency.