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Title:
COOLING LAYOUT STRUCTURE FOR DIRECT-CONNECTION-TYPE OIL-FREE COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2016/106469
Kind Code:
A1
Abstract:
A cooling layout structure for a direct-connection-type oil-free compressor, comprising a cooling fan (11), an air cylinder (2), a cylinder head (3), a volute (9) and an air deflector (10). The volute (9) is arranged corresponding to blades of the cooling fan (11). The air deflector (10) is arranged beside the compressor. An air channel of the air deflector (10) is connected to a flow channel of the volute (9) in an abutting mode. The air deflector (10) is provided with at least one air channel leading to the cylinder head (3) of the compressor. Part or all of the airflow generated by the cooling fan (11) is guided to the cylinder head (3) of the compressor by the volute (9) and the air deflector (10), and sweeps through the outer surface of the cylinder head (3) in a manner of flowing across the cylinder head (3). The cooling layout structure can effectively cool the compressor, and thus the thermal load of the compressor is reduced.

Inventors:
CHEN JUNLI (CN)
RUAN QINJIANG (CN)
GENG AINONG (CN)
Application Number:
PCT/CN2014/001186
Publication Date:
July 07, 2016
Filing Date:
December 29, 2014
Export Citation:
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Assignee:
ZHEJIANG HONGYOU AIR COMPRESSOR MFG CO LTD (CN)
International Classes:
F04B39/06
Foreign References:
CN103994053A2014-08-20
CN203796526U2014-08-27
CN2799896Y2006-07-26
CN2644702Y2004-09-29
CN202483839U2012-10-10
CN1402815A2003-03-12
US4773829A1988-09-27
US4065233A1977-12-27
Attorney, Agent or Firm:
TAIZHOU LANTIAN INTELLECTUAL PROPERTY AGENCY (CN)
台州蓝天知识产权代理有限公司 (CN)
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