JPS6231198B2 - - Google Patents

Info

Publication number
JPS6231198B2
JPS6231198B2 JP13730278A JP13730278A JPS6231198B2 JP S6231198 B2 JPS6231198 B2 JP S6231198B2 JP 13730278 A JP13730278 A JP 13730278A JP 13730278 A JP13730278 A JP 13730278A JP S6231198 B2 JPS6231198 B2 JP S6231198B2
Authority
JP
Japan
Prior art keywords
pump
pressure
water
jet pump
main valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP13730278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5564187A (en
Inventor
Kozo Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13730278A priority Critical patent/JPS5564187A/ja
Publication of JPS5564187A publication Critical patent/JPS5564187A/ja
Publication of JPS6231198B2 publication Critical patent/JPS6231198B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP13730278A 1978-11-09 1978-11-09 Operating method for pump combined for use on shallow well Granted JPS5564187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13730278A JPS5564187A (en) 1978-11-09 1978-11-09 Operating method for pump combined for use on shallow well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13730278A JPS5564187A (en) 1978-11-09 1978-11-09 Operating method for pump combined for use on shallow well

Publications (2)

Publication Number Publication Date
JPS5564187A JPS5564187A (en) 1980-05-14
JPS6231198B2 true JPS6231198B2 (OSRAM) 1987-07-07

Family

ID=15195501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13730278A Granted JPS5564187A (en) 1978-11-09 1978-11-09 Operating method for pump combined for use on shallow well

Country Status (1)

Country Link
JP (1) JPS5564187A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155393A (ja) * 1984-08-24 1986-03-19 Kawamoto Seisakusho:Kk 深井戸用自動運転ポンプ装置
CN111043047B (zh) * 2019-12-03 2022-02-11 温州大学 一种并联变频恒压控制系统运行区间判别方法

Also Published As

Publication number Publication date
JPS5564187A (en) 1980-05-14

Similar Documents

Publication Publication Date Title
JPS57181976A (en) Hydraulic generator
CN115573919B (zh) 一种兼顾汽蚀与水力性能的立式自吸泵结构
JPS6231198B2 (OSRAM)
CN214574423U (zh) 一种分体式全气控控制的真空马桶
CN114607817B (zh) 一种分流平衡阀
CN215109507U (zh) 卧式两级水平中开消防泵
JPS57181975A (en) Hydraulic generator
CN219931148U (zh) 一种增压排水阀
CN214221502U (zh) 一种新型强排泵
JPS6155393A (ja) 深井戸用自動運転ポンプ装置
CN205678173U (zh) 一种可排气的管路结构
CN220956071U (zh) 一种自吸泵可调式及自动关闭回流孔以提高效率的装置
CN214698360U (zh) 一种带阀的射流式自吸离心泵
RU2004113023A (ru) Способ регулирования производительности центробежного насоса
CN221375855U (zh) 一种加湿器
CN218440649U (zh) 一种依据负压打开水通道的机构
CN213332561U (zh) 一种设有单向排气阀的水泵控制阀
JPS60198397A (ja) 渦巻ジエツトポンプ
CN115262718B (zh) 一种集成式水件
CN111927747B (zh) 一种水泵压力装置
CN201078494Y (zh) 安全缓冲二用阀
CN2649819Y (zh) 闸式多功能水泵控制阀
JPH0355670Y2 (OSRAM)
SU514120A1 (ru) Вихревой насос
JPH03553Y2 (OSRAM)