![压缩气体生产和控制方法](/CN/2013/8/10/images/201380052086.jpg)
基本信息:
- 专利标题: 压缩气体生产和控制方法
- 申请号:CN201380052086.6 申请日:2013-08-28
- 公开(公告)号:CN104704243B 公开(公告)日:2016-09-28
- 发明人: M.J.斯坦科 , J.H.罗亚尔 , A.F.阿布德尔瓦哈布 , C.L.施瓦斯
- 申请人: 普莱克斯技术有限公司
- 申请人地址: 美国康涅狄格州
- 专利权人: 普莱克斯技术有限公司
- 当前专利权人: 普莱克斯技术有限公司
- 当前专利权人地址: 美国康涅狄格州
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 李建新; 傅永霄
- 优先权: 13/644066 2012.10.03 US
- 国际申请: PCT/US2013/057066 2013.08.28
- 国际公布: WO2014/055179 EN 2014.04.10
- 进入国家日期: 2015-04-03
- 主分类号: F04D27/02
- IPC分类号: F04D27/02 ; F04D29/46 ; F04D29/66
A method and apparatus for producing and controlling flow rate of a compressed gas produced by a compression system having one or more stages of compression formed by a centrifugal compressor or compressors, inlet guide vanes to control flow through the compression stage or stages and an electric motor directly coupled to the stage or stages having a restricted speed zone within which vibrational modes can damage the electric motor. A desired flow rate is obtained by speed adjustment alone and with the inlet guide vanes positioned at 0° when the speed will lie above or below the restricted speed zone. Where a desired flow rate would require extended operation of the electric motor at a speed within the restricted speed zone, the speed is set to the uppermost level of the restricted speed zone and the desired flow rate is obtained through appropriate positioning of the inlet guide vanes.
公开/授权文献:
- CN104704243A 压缩气体生产和控制 公开/授权日:2015-06-10
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 |
------F04D27/00 | 泵、泵送装置或系统的控制,例如调节 |
--------F04D27/02 | .波动控制 |