Title:
水中電動ポンプシステム、水中電動ポンプおよび水中電動ポンプの運転方法
Document Type and Number:
Japanese Patent JP7207187
Kind Code:
B2
Abstract:
To provide a submerged motor-driven pump system which can accurately detect a water level and operate a plurality of submerged motor-driven pumps efficiently and alternately.SOLUTION: A submerged motor-driven pump system 100 is configured such that a control part 32 of a submerged motor-driven pump 3a and a control part 32 of a submerged motor-driven pump 3b detect a water level on the basis of availability of radio communication between a communication part 33 of the submerged motor-driven pump 3a and a communication part 33 of the submerged motor-driven pump 3b.SELECTED DRAWING: Figure 1
Inventors:
Tsuyoshi Suzuki
Application Number:
JP2019109012A
Publication Date:
January 18, 2023
Filing Date:
June 11, 2019
Export Citation:
Assignee:
Tsurumi Manufacturing Co., Ltd.
International Classes:
F04D15/00
Domestic Patent References:
| JP2019183767A | ||||
| JP2006283739A | ||||
| JP2017207030A | ||||
| JP2012002197A |
Attorney, Agent or Firm:
Hirokazu Miyazono