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Patent Searching and Data


Title:
A COOLER
Document Type and Number:
WIPO Patent Application WO/2009/024084
Kind Code:
A1
Abstract:
A cooler (1) for cooling material (2) comprises an inlet end (7), an outlet end (8), side walls (6), a grate bed (4) consisting of grate plates (20, 21) and used for receiving and supporting the material (2) to be cooled, a driver (5) and an air chamber (16), which is characterized in that at least one of the grate plates (20, 21) is a grate plate (21) with ribs (201), the grate plate (21) with ribs (201) consists of a conventional grate plate (20) and at least one rib (201) fixed on the upper surface of it in the transverse direction with respect to the direction of the material (2) to be cooled going forward for pushing the material (2); the grate plate (21) with ribs (201) is disposed on a moving trolley (10) which is connected to the driver (5), the driver (5) drives the grate plate (21) with ribs (201) to move repeatedly in the direction of the material (2) to be cooled going forward, so that the material (2) to be cooled is pushed forward. Therefore, there is no need for providing driving plates and additional means thereof.

Inventors:
GAO YUZONG (CN)
Application Number:
CN2008/072048
Publication Date:
February 26, 2009
Filing Date:
August 19, 2008
Export Citation:
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Assignee:
GAO YUZONG (CN)
International Classes:
F27D15/02; C04B7/47; F28C3/16
Foreign References:
CN101109603A2008-01-23
CN1784582A2006-06-07
CN1253615A2000-05-17
CN1981174A2007-06-13
EP1139050A12001-10-04
EP0718578A21996-06-26
Attorney, Agent or Firm:
BEIJING HAIHONG JIACHENG INTELLECTUAL PROPERTY & PARTNERS (Zhikai BuildingNo.283, Beisihuan Zhonglu, Haidian District, Beijing 3, CN)
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