JP7808960B2 - 封止部材およびサブマージドポンプシステム - Google Patents

封止部材およびサブマージドポンプシステム

Info

Publication number
JP7808960B2
JP7808960B2 JP2021213276A JP2021213276A JP7808960B2 JP 7808960 B2 JP7808960 B2 JP 7808960B2 JP 2021213276 A JP2021213276 A JP 2021213276A JP 2021213276 A JP2021213276 A JP 2021213276A JP 7808960 B2 JP7808960 B2 JP 7808960B2
Authority
JP
Japan
Prior art keywords
bellows
shaft
pump
lift shaft
head plate
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.)
Active
Application number
JP2021213276A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023097113A (ja
JP2023097113A5 (https=
Inventor
恭雄 富田
元康 小川
真右 江口
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 JP2021213276A priority Critical patent/JP7808960B2/ja
Priority to KR1020220174548A priority patent/KR20230099641A/ko
Priority to US18/068,720 priority patent/US12352272B2/en
Priority to TW111149515A priority patent/TW202328566A/zh
Publication of JP2023097113A publication Critical patent/JP2023097113A/ja
Publication of JP2023097113A5 publication Critical patent/JP2023097113A5/ja
Application granted granted Critical
Publication of JP7808960B2 publication Critical patent/JP7808960B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • F04D29/607—Mounting in cavities means for positioning from outside
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • F04B23/021—Pumping installations or systems having reservoirs the pump being immersed in the reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/16—Pumping installations or systems with storage reservoirs
    • 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
    • F04D29/08—Sealings
    • F04D29/086—Sealings 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • F04D29/608—Mounting in cavities means for removing without depressurizing the cavity
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2021213276A 2021-12-27 2021-12-27 封止部材およびサブマージドポンプシステム Active JP7808960B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021213276A JP7808960B2 (ja) 2021-12-27 2021-12-27 封止部材およびサブマージドポンプシステム
KR1020220174548A KR20230099641A (ko) 2021-12-27 2022-12-14 밀봉 부재 및 수중펌프 시스템
US18/068,720 US12352272B2 (en) 2021-12-27 2022-12-20 Sealing member and submerged pump system
TW111149515A TW202328566A (zh) 2021-12-27 2022-12-22 密封構件及沉水泵系統

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021213276A JP7808960B2 (ja) 2021-12-27 2021-12-27 封止部材およびサブマージドポンプシステム

Publications (3)

Publication Number Publication Date
JP2023097113A JP2023097113A (ja) 2023-07-07
JP2023097113A5 JP2023097113A5 (https=) 2024-10-23
JP7808960B2 true JP7808960B2 (ja) 2026-01-30

Family

ID=86897409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021213276A Active JP7808960B2 (ja) 2021-12-27 2021-12-27 封止部材およびサブマージドポンプシステム

Country Status (4)

Country Link
US (1) US12352272B2 (https=)
JP (1) JP7808960B2 (https=)
KR (1) KR20230099641A (https=)
TW (1) TW202328566A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102728633B1 (ko) * 2024-01-29 2024-11-11 (주)대한중전기 축스트레이너에 의해 펌프효율을 향상시킨 펌프

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353606A (en) 1965-08-06 1967-11-21 Robert K Dyer Polished rod protector
JP2008128059A (ja) 2006-11-20 2008-06-05 Koganei Corp 薬液供給装置
US20150184645A1 (en) 2013-11-25 2015-07-02 Chart Inc. Pump Column Baffle for LNG Pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773266A (en) * 1971-11-30 1973-11-20 Systems Enterprises Inc Washing machine including oscillatory spray system
DE3135426A1 (de) * 1980-10-09 1982-06-24 Deutsche Itt Industries Gmbh, 7800 Freiburg Versenkbares pumpensystem
JPS6340641Y2 (https=) * 1980-12-09 1988-10-24
JPS58158187U (ja) * 1982-04-19 1983-10-21 株式会社荏原製作所 液化ガス汲上げ用サブマ−ジド型ポンプ
JPS58204995A (ja) * 1982-05-26 1983-11-29 Hitachi Ltd 液化ガス汲上げ用ポンプ装置
US4537385A (en) * 1982-10-14 1985-08-27 Borg-Warner Corporation Low emission valve
JPH0529537Y2 (https=) * 1988-07-13 1993-07-28
US5384998A (en) * 1991-01-04 1995-01-31 Kokuyo Co., Ltd. Curved panel
DE10000731B4 (de) * 2000-01-11 2005-05-25 Itw-Ateco Gmbh Luftdämpfer für beweglich gelagerte Teile, insbesondere in Automobilen
JP6639928B2 (ja) 2016-01-29 2020-02-05 川崎重工業株式会社 ポンプ吊上げ装置及びポンプ吊上げ方法
US12386275B2 (en) * 2023-04-19 2025-08-12 Samsung Electronics Co., Ltd. Lithography apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353606A (en) 1965-08-06 1967-11-21 Robert K Dyer Polished rod protector
JP2008128059A (ja) 2006-11-20 2008-06-05 Koganei Corp 薬液供給装置
US20150184645A1 (en) 2013-11-25 2015-07-02 Chart Inc. Pump Column Baffle for LNG Pump

Also Published As

Publication number Publication date
US12352272B2 (en) 2025-07-08
JP2023097113A (ja) 2023-07-07
TW202328566A (zh) 2023-07-16
US20230204036A1 (en) 2023-06-29
KR20230099641A (ko) 2023-07-04

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