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1. (WO2017041378) AIR INLET MUFFLER OF DOUBLE-CYLINDER AIR COMPRESSOR

Pub. No.:    WO/2017/041378    International Application No.:    PCT/CN2015/097285
Publication Date: Fri Mar 17 00:59:59 CET 2017 International Filing Date: Tue Dec 15 00:59:59 CET 2015
IPC: F04B 39/00
F04B 39/16
Applicants: ZHEJIANG HONGYOU AIR COMPRESSOR MANUFACTURING CO., LTD
浙江鸿友压缩机制造有限公司
Inventors: CHEN, Junli
陈君立
GENG, Ainong
耿爱农
CHEN, Weilong
陈威龙
RUAN, Qinjiang
阮勤江
Title: AIR INLET MUFFLER OF DOUBLE-CYLINDER AIR COMPRESSOR
Abstract:
An air inlet muffler of a double-cylinder air compressor is arranged between two pumps (4) of the compressor, the air inlet muffler being provided with two connectors (3) respectively connected with the two pumps (4), and the two pumps (4) sharing one air inlet muffler chamber (2). Because the layout structure allows two pumps to share one inlet muffler, the number of the inlet muffler chambers is reduced. In addition, taking advantage of the characteristic that the work phases of the two pumps differ by 180 degrees, the volumes provided for the air inlet muffler chamber of each single pump can be effectively increased. By using the space between the two pumps of the compressor to arrange the air inlet muffler, the aim for a compact layout of the compressor is achieved. Because the number of the air inlet mufflers is reduced, fewer parts and production processes are needed, and the work reliability of the compressor is thereby improved.