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Title:
A CIRCULAR COOLING MACHINE
Document Type and Number:
WIPO Patent Application WO/2009/030180
Kind Code:
A1
Abstract:
A circular cooling machine involves trolley(10), sealing unit and air duct device. The trolley(10) is composed of removable inner sealing plate(13) and outer sealing plate(14), grid plate(15) is arranged between inner sealing plate(13) and outer sealing plate(14), the trolley(10) is divided into discharge layer and ventilation layer by the grid plate(15), and one side of the ventilation layer is connected fixedly with movable air duct(18). The sealing unit is arranged on said trolley(10) and includes sealing devices which are respectively situated between inner sealing plate(13) and bottom flat(46), between outer sealing plate(14) and bottom flat(46), between left support beam(301) of allotypic beam(3) and bottom flat(46), and between right support beam(302) of allotypic beam(3) and bottom flat(46). This trolley(10) improves the sealing performance and assures the cooling effect.

Inventors:
GAO DELIANG (CN)
DAI CHUANDE (CN)
Application Number:
CN2008/072254
Publication Date:
March 12, 2009
Filing Date:
September 03, 2008
Export Citation:
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Assignee:
CHANGTIAN INTERNAT ENGINEERING (CN)
GAO DELIANG (CN)
DAI CHUANDE (CN)
International Classes:
C22B1/26; F27B21/08; F27D15/02
Foreign References:
CN2415330Y2001-01-17
CN2039746U1989-06-21
CN101118119A2008-02-06
JPS5317522B21978-06-09
CN101118118A2008-02-06
CN101118122A2008-02-06
CN101118121A2008-02-06
CN101118120A2008-02-06
JPS59215426A1984-12-05
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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