![基于顺序控制的多台备用泵自启动逻辑控制电路](/CN/2017/1/190/images/201710950772.jpg)
基本信息:
- 专利标题: 基于顺序控制的多台备用泵自启动逻辑控制电路
- 专利标题(英):Self-starting logic control circuit for multiple standby pumps based on sequential control
- 申请号:CN201710950772.5 申请日:2017-10-13
- 公开(公告)号:CN107575370A 公开(公告)日:2018-01-12
- 发明人: 刘建兵 , 严春明 , 汉建德 , 王同尧 , 钟彦达 , 孙海宇 , 万春月
- 申请人: 中石化宁波工程有限公司 , 中石化宁波技术研究院有限公司 , 中石化炼化工程(集团)股份有限公司
- 申请人地址: 浙江省宁波市高新区院士路660号
- 专利权人: 中石化宁波工程有限公司,中石化宁波技术研究院有限公司,中石化炼化工程(集团)股份有限公司
- 当前专利权人: 中石化宁波工程有限公司,中石化宁波技术研究院有限公司,中石化炼化工程(集团)股份有限公司
- 当前专利权人地址: 浙江省宁波市高新区院士路660号
- 代理机构: 宁波诚源专利事务所有限公司
- 代理人: 刘凤钦; 孙盼峰
- 主分类号: F04B49/06
- IPC分类号: F04B49/06 ; F04B23/04 ; F04B51/00 ; F04B53/00
The invention relates to a self-starting logic control circuit for multiple standby pumps based on sequential control. The self-starting logic control circuit for the multiple standby pumps based on sequential control is used for achieving the self-starting logic control of N1 main running pumps and N2 standby pumps, and comprises a backup selection module, a self-starting detection module and a sequential control module; and the backup selection module, the self-starting detection module and the sequential control module separately correspond to backup selection sub modules, self-starting detection sub modules and sequential control sub modules of N1+N2 pumps. According to the self-starting logic control circuit for the multiple standby pumps based on sequential control, the self-startinglogic does not need to specify the fixed standby pumps, pump equipment groups in the operation-standby modes with any number can be met, and the same number of the standby pumps can be started automatically according to the number of the failed running pumps; and when one standby pump fails to start, another standby pump can be further started automatically.
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 |
----F04B | 液体变容式机械;泵 |
------F04B49/00 | 不包含在F04B1/00至F04B47/00中或与上述组无关的机械、泵或泵送装置的控制,或安全措施 |
--------F04B49/06 | .电控 |