JP3976495B2 - 液中モータポンプ - Google Patents

液中モータポンプ Download PDF

Info

Publication number
JP3976495B2
JP3976495B2 JP2000324336A JP2000324336A JP3976495B2 JP 3976495 B2 JP3976495 B2 JP 3976495B2 JP 2000324336 A JP2000324336 A JP 2000324336A JP 2000324336 A JP2000324336 A JP 2000324336A JP 3976495 B2 JP3976495 B2 JP 3976495B2
Authority
JP
Japan
Prior art keywords
motor
pump
liquid
heat exchanger
pipe
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 - Lifetime
Application number
JP2000324336A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002130191A (ja
JP2002130191A5 (enExample
Inventor
修 正 高
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP2000324336A priority Critical patent/JP3976495B2/ja
Publication of JP2002130191A publication Critical patent/JP2002130191A/ja
Publication of JP2002130191A5 publication Critical patent/JP2002130191A5/ja
Application granted granted Critical
Publication of JP3976495B2 publication Critical patent/JP3976495B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2000324336A 2000-10-24 2000-10-24 液中モータポンプ Expired - Lifetime JP3976495B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000324336A JP3976495B2 (ja) 2000-10-24 2000-10-24 液中モータポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000324336A JP3976495B2 (ja) 2000-10-24 2000-10-24 液中モータポンプ

Publications (3)

Publication Number Publication Date
JP2002130191A JP2002130191A (ja) 2002-05-09
JP2002130191A5 JP2002130191A5 (enExample) 2005-04-07
JP3976495B2 true JP3976495B2 (ja) 2007-09-19

Family

ID=18801883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000324336A Expired - Lifetime JP3976495B2 (ja) 2000-10-24 2000-10-24 液中モータポンプ

Country Status (1)

Country Link
JP (1) JP3976495B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7233963B2 (ja) 2019-02-26 2023-03-07 三菱重工業株式会社 ポンプ
JP7277259B2 (ja) * 2019-05-31 2023-05-18 三菱重工業株式会社 ポンプ
CN111120337A (zh) * 2019-12-09 2020-05-08 珠海格力电器股份有限公司 振动低的电机结构及水泵
CN114962320B (zh) * 2022-04-22 2023-09-22 浙江理工大学 一种用于无轴驱动深海采矿混输泵的自润滑冷却循环系统

Also Published As

Publication number Publication date
JP2002130191A (ja) 2002-05-09

Similar Documents

Publication Publication Date Title
US20070277969A1 (en) Seal Section for Electrical Submersible Pump
KR960010654B1 (ko) 배압 밸브
US20130343932A1 (en) Subsea motor-turbomachine
JP5642120B2 (ja) 立軸ポンプおよび耐水モータ
WO1995004218A1 (en) Pump with fluid bearing
JP4644406B2 (ja) 軸封部を備えた水中用モータ
EP3218606B1 (en) Electric pump with closed loop cooling system
JPH07189972A (ja) 一体形密閉電動機によって駆動される高速流体ポンプ
US20140178212A1 (en) Submersible Pump Motor Cooling Through External Oil Circulation
US5797731A (en) Group of full-circumferential-flow pumps and method of manufacturing the same
US20150023805A1 (en) Labyrinth Chamber with Helical Blade for a Submersible Well Pump and Method of Use
US7097433B2 (en) Fuel transfer pump
JP3976495B2 (ja) 液中モータポンプ
KR102003981B1 (ko) 양방향 임펠러로 구성된 터보 모터의 이중 냉각구조
CN112096614B (zh) 液态硫磺泵
JP3514855B2 (ja) 低温液化ガス用ポンプ
JPS61118595A (ja) 水中用ポンプの冷却装置
US20060182641A1 (en) Multistage sealed coolant pump
CN105443586A (zh) 电动辅助给水泵推力轴承润滑油的冷却结构
CN213511228U (zh) 一种液态硫磺泵
JPH0618079Y2 (ja) ダウンホールポンプ
CN115306732A (zh) 一种大功率潜水贯流泵
CN119393345B (zh) 一种无泵池的低温液氢离心泵
CN206386282U (zh) 高温无泄漏隔热密封机构
CN206386281U (zh) 高温泵用卧式隔爆型电动机调压机构

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040510

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040510

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070522

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070525

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070601

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070619

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070619

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100629

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 3976495

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100629

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110629

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120629

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120629

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130629

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term