Search International and National Patent Collections

1. (WO2017016343) HIGH-EFFICIENCY GENERATOR SET HAVING DUAL COOLING AIRWAY

Pub. No.:    WO/2017/016343    International Application No.:    PCT/CN2016/086558
Publication Date: Fri Feb 03 00:59:59 CET 2017 International Filing Date: Wed Jun 22 01:59:59 CEST 2016
IPC: F01P 5/06
F01P 5/02
F02B 63/04
Applicants: CHONGQING AMPRIDE POWER&MACHINERY CO., LTD
重庆安来动力机械有限公司
Inventors: XIE, Anyuan
谢安源
QIN, Shangyong
秦尚勇
Title: HIGH-EFFICIENCY GENERATOR SET HAVING DUAL COOLING AIRWAY
Abstract:
A generator set having dual cooling airways comprises a generator set housing (12) and an engine-generator. The engine-generator comprises an engine cooling airway (a) and a generator cooling airway (b). An air inlet of the engine cooling airway (a) is disposed at a starter reel (4a), and an air outlet thereof is disposed at a muffler air venting rubber cover (7). A cylinder head (1) and a muffler (2) are disposed in a sealed channel formed between the air inlet and air outlet of the engine cooling airway (a). Air inlets of the generator cooling airway (b) are disposed at a top portion, side portion and bottom portion of an engine case cover (8), and an air outlet thereof is disposed at a generator end cover (11). A cooling fan (9) and a generator (3) are disposed in a sealed channel between the air inlets and air outlet of the generator cooling airway (b). A blade of the cooling fan (9) has a curved cover structure. The two cooling airways of the generator set are independent from each other, thus simplifying air channels, optimizing the arrangement of the air channels and reducing a component number.