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Patent Searching and Data


Title:
COOLING DEVICE FOR COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2017/164586
Kind Code:
A1
Abstract:
An aspect of the present invention provides a cooling device used for a compressor and, more particularly, to a cooling device for a compressor, comprising: a fan device; a housing on which the fan device is installed; a plurality of heat exchange portions installed on a side surface of the housing; a fluid inlet portion for introducing a fluid into the heat exchange portions; and a fluid discharge opening for discharging the fluid from the heat exchange portions, wherein the fan device comprises: a fan driving motor for rotating/driving a first shaft; a first rotating plate configured to rotate together when the first shaft rotates; a plurality of fan blades installed in the radial direction of the first rotating plate to be able to rotate with regard to the first rotating plate; a second rotating plate installed between the fan driving motor and the first rotating plate and configured to rotate together when the first shaft rotates; a fixing plate for supporting the second rotating plate such that the same can ascend/descend; an elevating actuator for driving the fixing plate such that the same ascends/descends; a rotation guide rod connected to the fan blades so as to guide rotation of the fan blades; and an angle control rod having one end connected to the rotation guide rod and the other end connected to the second rotating plate such that, as the second rotating plate ascends/descends, the rotation guide rod is rotated.

Inventors:
PARK HO YOUL (KR)
Application Number:
KR2017/002934
Publication Date:
September 28, 2017
Filing Date:
March 20, 2017
Export Citation:
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Assignee:
HANWHA TECHWIN CO LTD (KR)
International Classes:
F25B31/02; F04B25/00; F04C18/00; F25B43/00; F25B49/02
Foreign References:
KR20140118777A2014-10-08
KR20030002576A2003-01-09
KR20000016227U2000-08-25
US20090123284A12009-05-14
KR20060051599A2006-05-19
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
리앤목특허법인 (KR)
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