KR20230099639A - 밀봉 부재 및 수중펌프 시스템 - Google Patents

밀봉 부재 및 수중펌프 시스템 Download PDF

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Publication number
KR20230099639A
KR20230099639A KR1020220174523A KR20220174523A KR20230099639A KR 20230099639 A KR20230099639 A KR 20230099639A KR 1020220174523 A KR1020220174523 A KR 1020220174523A KR 20220174523 A KR20220174523 A KR 20220174523A KR 20230099639 A KR20230099639 A KR 20230099639A
Authority
KR
South Korea
Prior art keywords
shaft
pump
sealing member
bellows
lift shaft
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.)
Pending
Application number
KR1020220174523A
Other languages
English (en)
Korean (ko)
Inventor
야스오 토미타
모토야스 오가와
마사아키 에구치
Original Assignee
니기소 가부시키가이샤
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 니기소 가부시키가이샤 filed Critical 니기소 가부시키가이샤
Publication of KR20230099639A publication Critical patent/KR20230099639A/ko
Pending 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
    • F04D29/08—Sealings
    • F04D29/086—Sealings especially adapted for liquid pumps
    • 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
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • 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
    • 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
    • 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
    • F04D13/02—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
    • 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
    • F04D29/60—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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
KR1020220174523A 2021-12-27 2022-12-14 밀봉 부재 및 수중펌프 시스템 Pending KR20230099639A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2021-213267 2021-12-27
JP2021213267A JP2023097109A (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 (1)

Publication Number Publication Date
KR20230099639A true KR20230099639A (ko) 2023-07-04

Family

ID=86897410

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220174523A Pending KR20230099639A (ko) 2021-12-27 2022-12-14 밀봉 부재 및 수중펌프 시스템

Country Status (4)

Country Link
US (1) US12247575B2 (enExample)
JP (1) JP2023097109A (enExample)
KR (1) KR20230099639A (enExample)
TW (1) TW202325983A (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017132619A (ja) 2016-01-29 2017-08-03 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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693822A (en) * 1950-07-21 1954-11-09 Cons Vacuum Corp Piston operated valve with leak detection means
US3353606A (en) * 1965-08-06 1967-11-21 Robert K Dyer Polished rod protector
US3773266A (en) * 1971-11-30 1973-11-20 Systems Enterprises Inc Washing machine including oscillatory spray system
US3963381A (en) * 1975-05-21 1976-06-15 Air Products And Chemicals, Inc. Double foot valve for cryogenic fluid containing tanks
DE3135426A1 (de) * 1980-10-09 1982-06-24 Deutsche Itt Industries Gmbh, 7800 Freiburg Versenkbares pumpensystem
JPS5851296A (ja) * 1981-09-21 1983-03-25 Hitachi Ltd 液化ガスサプマ−ジトポンプの引抜き装置
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
US4521754A (en) * 1983-08-29 1985-06-04 International Telephone And Telegraph Corporation Tuning and temperature compensation arrangement for microwave resonators
US5540283A (en) * 1995-03-20 1996-07-30 Atlantic Richfield Company Well pumping
EP0780615B1 (en) * 1995-12-21 1999-08-18 Benkan Corporation Vacuum exhaust valve
WO2012147416A1 (ja) * 2011-04-26 2012-11-01 イーグル工業株式会社 半導体製造装置用溶接ベローズ
PL3074677T3 (pl) * 2013-11-25 2020-10-19 Chart Inc. Łamliwe złącze zamykające do zbiornika na ciekły gaz ziemny

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017132619A (ja) 2016-01-29 2017-08-03 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
특허문헌

Also Published As

Publication number Publication date
US20230204043A1 (en) 2023-06-29
US12247575B2 (en) 2025-03-11
JP2023097109A (ja) 2023-07-07
TW202325983A (zh) 2023-07-01

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20221214

PG1501 Laying open of application