基本信息:
- 专利标题： VACUUM PUMP WITH MOTOR AND CONTROL UNIT COOLING ARRANGEMENT
- 申请号：PCT/GB2017053657 申请日：2017-12-05
- 公开(公告)号：WO2018104719A1 公开(公告)日：2018-06-14
- 发明人： HAYLOCK JAMES ALEXANDER , ABDULRAHMAN HAITHAM
- 申请人： EDWARDS LTD
- 专利权人： EDWARDS LTD
- 当前专利权人： EDWARDS LTD
- 优先权： GB201620923 2016-12-08
- 主分类号： F04D17/16
- IPC分类号： F04D17/16 ; F04B37/14 ; F04C25/02 ; F04D19/04 ; F04D25/06 ; F04D25/08 ; F04D25/16 ; F04D29/58 ; H02K5/20 ; H02K7/14 ; H02K9/06 ; H02K11/30 ; H05K7/20
摘要：
An improved cooling arrangement for a vacuum pump motor and control is provided; wherein both the motor and control are provided with cooling mechanisms and housed in respective housings connected by at least one opening. The cooling mechanism of the motor or the cooling mechanism of the control provide additional cooling to either the control or motor respectively.
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F04 | 液体变容式机械；液体泵或弹性流体泵 |
| ----F04D | 非变容式泵 |
| ------F04D17/00 | 径向流体泵，例如离心泵；螺旋离心泵 |
| --------F04D17/08 | .离心泵 |
| ----------F04D17/16 | ..排出时不会出现明显压缩 |