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Title:
CIRCULAR COOLER AIR INTAKE SYSTEM, ANNULAR AIR CHANNEL AND ANNULAR FLUME
Document Type and Number:
WIPO Patent Application WO/2010/057440
Kind Code:
A1
Abstract:
A circular cooler air intake system comprises an annular wind pipe (31), a branch wind pipe (32) is connected with the annular wind pipe (31), the branch wind pipe (32) is connected to an annular air channel (33), the outlet of the annular air channel (33) is connected with trolley air intake pipe (36), the trolley air intake pipe (36) is connected with a trolley (37); the annular air channel is composed of an annular flume (34) and a door-shaped sealing device (35), the door-shaped sealing device (35) is connected to the trolley air intake pipe (36), a sealing cover board (351) of the door-shaped sealing device (35) is covered on an annular flume (34); an inner annular plate (341) of the annular air channel flume and an outer annular plate (342) of the annular air channel flume are in double-layer wall sleeve structure in a high-temperature region of a circular cooler. The system prevents the liquid in the annular water tank from vaporization, thus ensuring normal work of the circular cooler during the process of recycling hot flue gas of the circular cooler.

Inventors:
GAO DELIANG (CN)
Application Number:
CN2009/075051
Publication Date:
May 27, 2010
Filing Date:
November 20, 2009
Export Citation:
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Assignee:
ZHONGYE CHANGTIAN INT ENG CO (CN)
GAO DELIANG (CN)
International Classes:
F27D15/02
Foreign References:
CN101408383A2009-04-15
CN101118118A2008-02-06
CN101118120A2008-02-06
CN2300809Y1998-12-16
JPS5424980A1979-02-24
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (Scitech PlaceNo.22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, CN)
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