TW202325983A - 密封構件及沉水泵系統 - Google Patents

密封構件及沉水泵系統 Download PDF

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Publication number
TW202325983A
TW202325983A TW111149514A TW111149514A TW202325983A TW 202325983 A TW202325983 A TW 202325983A TW 111149514 A TW111149514 A TW 111149514A TW 111149514 A TW111149514 A TW 111149514A TW 202325983 A TW202325983 A TW 202325983A
Authority
TW
Taiwan
Prior art keywords
shaft
pump
sealing member
aforementioned
hole
Prior art date
Application number
TW111149514A
Other languages
English (en)
Chinese (zh)
Inventor
富田恭雄
小川元康
右
Original Assignee
日商日機裝股份有限公司
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 日商日機裝股份有限公司 filed Critical 日商日機裝股份有限公司
Publication of TW202325983A publication Critical patent/TW202325983A/zh

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
    • F04D29/08—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
    • F04D29/62—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
    • 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
    • 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)
TW111149514A 2021-12-27 2022-12-22 密封構件及沉水泵系統 TW202325983A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
JP2021-213267 2021-12-27

Publications (1)

Publication Number Publication Date
TW202325983A true TW202325983A (zh) 2023-07-01

Family

ID=86897410

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111149514A TW202325983A (zh) 2021-12-27 2022-12-22 密封構件及沉水泵系統

Country Status (4)

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

Family Cites Families (15)

* 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
US5678595A (en) * 1995-12-21 1997-10-21 Benkan Corporation Vacuum exhaust valve
US8727355B2 (en) * 2011-04-26 2014-05-20 Eagle Industry Co., Ltd. Semiconductor fabrication device welded bellows
LT3077653T (lt) * 2013-11-25 2020-10-12 Chart Inc. Daugiarežiminis dujų tiekimas iš geležinkelio tenderio
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

Also Published As

Publication number Publication date
JP2023097109A (ja) 2023-07-07
US12247575B2 (en) 2025-03-11
US20230204043A1 (en) 2023-06-29
KR20230099639A (ko) 2023-07-04

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