JP5142748B2 - 多段ポンプ、低温液体貯蔵設備、低温液体移送設備 - Google Patents

多段ポンプ、低温液体貯蔵設備、低温液体移送設備 Download PDF

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Publication number
JP5142748B2
JP5142748B2 JP2008033226A JP2008033226A JP5142748B2 JP 5142748 B2 JP5142748 B2 JP 5142748B2 JP 2008033226 A JP2008033226 A JP 2008033226A JP 2008033226 A JP2008033226 A JP 2008033226A JP 5142748 B2 JP5142748 B2 JP 5142748B2
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Prior art keywords
pump
multistage
intermediate casing
guide vane
liquid
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JP2008033226A
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Japanese (ja)
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JP2009191730A5 (https=
JP2009191730A (ja
Inventor
光隆 石見
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Ebara Corp
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Ebara Corp
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Priority to JP2008033226A priority Critical patent/JP5142748B2/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2008033226A 2008-02-14 2008-02-14 多段ポンプ、低温液体貯蔵設備、低温液体移送設備 Active JP5142748B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008033226A JP5142748B2 (ja) 2008-02-14 2008-02-14 多段ポンプ、低温液体貯蔵設備、低温液体移送設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008033226A JP5142748B2 (ja) 2008-02-14 2008-02-14 多段ポンプ、低温液体貯蔵設備、低温液体移送設備

Publications (3)

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JP2009191730A JP2009191730A (ja) 2009-08-27
JP2009191730A5 JP2009191730A5 (https=) 2011-03-31
JP5142748B2 true JP5142748B2 (ja) 2013-02-13

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JP2008033226A Active JP5142748B2 (ja) 2008-02-14 2008-02-14 多段ポンプ、低温液体貯蔵設備、低温液体移送設備

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JP (1) JP5142748B2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536844B (zh) * 2012-02-16 2013-09-25 山东名流实业集团有限公司 不锈钢冲压潜水泵
JP5789631B2 (ja) * 2013-04-04 2015-10-07 Ｋａｗａｍｏｔｏ Ｇｅｃ株式会社 ポンプ装置
EP4036414A4 (en) 2019-09-26 2023-10-18 Ebara Corporation Vertical multi-stage pump
US20240392787A1 (en) 2023-05-25 2024-11-28 Dwc & Associates, Llc Inducers for cryogenic pumps and related systems and methods
US12584488B2 (en) 2024-05-24 2026-03-24 Flowserve Us Company Balance drums and systems for managing axial forces for pumps and related systems and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654115B2 (ja) * 1987-12-18 1994-07-20 株式会社日立製作所 多段遠心ポンプ
JP2001123976A (ja) * 1999-10-28 2001-05-08 Hitachi Ltd ポンプ
JP2003166490A (ja) * 2001-11-30 2003-06-13 Nikkiso Co Ltd 多段遠心ポンプ
JP4475051B2 (ja) * 2004-08-04 2010-06-09 株式会社日立プラントテクノロジー 液化ガス用ポンプ

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JP2009191730A (ja) 2009-08-27

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