JP4300088B2 - サブマージドポンプ - Google Patents

サブマージドポンプ Download PDF

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Publication number
JP4300088B2
JP4300088B2 JP2003338540A JP2003338540A JP4300088B2 JP 4300088 B2 JP4300088 B2 JP 4300088B2 JP 2003338540 A JP2003338540 A JP 2003338540A JP 2003338540 A JP2003338540 A JP 2003338540A JP 4300088 B2 JP4300088 B2 JP 4300088B2
Authority
JP
Japan
Prior art keywords
pump
bearing
motor
housing
handling fluid
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
JP2003338540A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005105897A5 (enrdf_load_stackoverflow
JP2005105897A (ja
Inventor
典史 谷
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co 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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Priority to JP2003338540A priority Critical patent/JP4300088B2/ja
Priority to US10/954,120 priority patent/US20050069434A1/en
Priority to EP04023215A priority patent/EP1519053A3/en
Publication of JP2005105897A publication Critical patent/JP2005105897A/ja
Publication of JP2005105897A5 publication Critical patent/JP2005105897A5/ja
Application granted granted Critical
Publication of JP4300088B2 publication Critical patent/JP4300088B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/049—Roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2003338540A 2003-09-29 2003-09-29 サブマージドポンプ Expired - Lifetime JP4300088B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003338540A JP4300088B2 (ja) 2003-09-29 2003-09-29 サブマージドポンプ
US10/954,120 US20050069434A1 (en) 2003-09-29 2004-09-29 Submerged pump having a bearing lubricated by discharged fluid
EP04023215A EP1519053A3 (en) 2003-09-29 2004-09-29 A submerged pump having a bearing lubricated by discharged fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003338540A JP4300088B2 (ja) 2003-09-29 2003-09-29 サブマージドポンプ

Publications (3)

Publication Number Publication Date
JP2005105897A JP2005105897A (ja) 2005-04-21
JP2005105897A5 JP2005105897A5 (enrdf_load_stackoverflow) 2005-11-24
JP4300088B2 true JP4300088B2 (ja) 2009-07-22

Family

ID=34191594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003338540A Expired - Lifetime JP4300088B2 (ja) 2003-09-29 2003-09-29 サブマージドポンプ

Country Status (3)

Country Link
US (1) US20050069434A1 (enrdf_load_stackoverflow)
EP (1) EP1519053A3 (enrdf_load_stackoverflow)
JP (1) JP4300088B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022113450A1 (ja) * 2020-11-27 2022-06-02 株式会社荏原製作所 流路切り替え装置および潜没式ポンプの空転を防止するための方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005005165U1 (de) * 2005-04-01 2006-08-17 Wagner, Paul-Heinz Hydraulikaggregat
FR2906580B1 (fr) * 2006-09-28 2009-01-09 Snecma Sa Pompe a moteur electrique, immergee dans le fluide a pomper
FR2915535B1 (fr) * 2007-04-30 2009-07-24 Snecma Sa Machine tournante comportant un systeme d'equilibrage axial passif
DE102008018407B4 (de) * 2008-04-10 2012-03-22 Joh. Heinr. Bornemann Gmbh Unterwasserförderaggregat
DE102009045633A1 (de) * 2009-10-13 2011-04-14 Man Diesel & Turbo Se Unterwasser-Kompressoranordnung und damit ausgerüstete Unterwasser-Prozessfluidförderanordnung
RU2435988C1 (ru) * 2010-06-23 2011-12-10 Закрытое Акционерное Общество "Научно-производственное объединение "Гидравлические аппараты" Насос
CN102062107B (zh) * 2010-12-13 2012-08-29 甘肃银光聚银化工有限公司 一种长轴多级轴向流液下泵和输送光气方法
US20120224985A1 (en) * 2011-03-02 2012-09-06 Baker Hughes Incorporated Electric submersible pump floating ring bearing and method to assemble same
DE102013200597B4 (de) * 2012-01-19 2021-08-19 Danfoss (Tianjin) Ltd. Verdichter und Verfahren zum Zusammenbau eines solchen Verdichters
CN102996469B (zh) * 2012-12-24 2015-09-30 成都安迪生测量有限公司 一种多头螺旋密封的低温潜液泵
CN103573651B (zh) * 2013-11-08 2017-02-08 成都安迪生测量有限公司 一种lng潜液泵
CN103629144A (zh) * 2013-12-26 2014-03-12 大连深蓝泵业有限公司 立式液下泵轴承保护装置
CN103618414A (zh) * 2013-12-26 2014-03-05 大连深蓝泵业有限公司 一种新型低温潜液电机
JP6339422B2 (ja) * 2014-06-10 2018-06-06 エア・ウォーター株式会社 流体用ポンプ
CN105298824A (zh) * 2014-06-27 2016-02-03 安瑞科(廊坊)能源装备集成有限公司 一种lng潜液泵系统
CN105756957A (zh) * 2016-04-18 2016-07-13 大连深蓝泵业有限公司 海洋工况用电动超低温潜液泵的轴系支撑结构
US11274679B2 (en) * 2017-02-14 2022-03-15 Danfoss A/S Oil free centrifugal compressor for use in low capacity applications
NO346033B1 (en) 2018-12-20 2022-01-10 Fsubsea As Subsea pump system with process lubricated bearings, related method and use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486842A (en) * 1920-10-30 1924-03-11 Midwest Engine Corp Lubricating system for deep-well pumps
US1953447A (en) * 1930-08-23 1934-04-03 A D Cook Inc Water lubrication system for deep well turbine pumps
DE1800254B2 (de) * 1968-01-24 1971-09-30 Vorrichtung zur sicherstellung der kuehlung der wellen abdichtungen und mediumgeschmierten radiallager von unter hohen systemdruecken arbeitenden umwaelzpumpen
FR2484575A1 (fr) * 1980-06-17 1981-12-18 Jeumont Schneider Palier hydrostatique a securite de fonctionnement
JPS58192997A (ja) * 1982-05-07 1983-11-10 Hitachi Ltd 立形モ−タポンプ
CN1005348B (zh) * 1987-03-23 1989-10-04 核工业部第二研究设计院 屏蔽泵
US4957417A (en) * 1989-07-14 1990-09-18 Kabushiki Kaisha Kobe Seiko Sho Vertical oilless screw vacuum pump
JP4842456B2 (ja) * 2001-06-14 2011-12-21 日機装株式会社 ウエットモータポンプ
JP2003201983A (ja) * 2002-01-09 2003-07-18 Nikkiso Co Ltd 多段遠心ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022113450A1 (ja) * 2020-11-27 2022-06-02 株式会社荏原製作所 流路切り替え装置および潜没式ポンプの空転を防止するための方法

Also Published As

Publication number Publication date
EP1519053A3 (en) 2009-04-08
EP1519053A2 (en) 2005-03-30
US20050069434A1 (en) 2005-03-31
JP2005105897A (ja) 2005-04-21

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