AU2016231594A1 - Pump for conveying a highly viscous fluid - Google Patents

Pump for conveying a highly viscous fluid Download PDF

Info

Publication number
AU2016231594A1
AU2016231594A1 AU2016231594A AU2016231594A AU2016231594A1 AU 2016231594 A1 AU2016231594 A1 AU 2016231594A1 AU 2016231594 A AU2016231594 A AU 2016231594A AU 2016231594 A AU2016231594 A AU 2016231594A AU 2016231594 A1 AU2016231594 A1 AU 2016231594A1
Authority
AU
Australia
Prior art keywords
pump
impeller
gap
opening
inlet
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.)
Abandoned
Application number
AU2016231594A
Other languages
English (en)
Inventor
Barry Lightheart
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.)
Sulzer Management AG
Original Assignee
Sulzer Management AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54324909&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2016231594(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sulzer Management AG filed Critical Sulzer Management AG
Publication of AU2016231594A1 publication Critical patent/AU2016231594A1/en
Abandoned legal-status Critical Current

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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • F04D29/08—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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4293—Details of fluid inlet or outlet
    • 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
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU2016231594A 2015-10-14 2016-09-22 Pump for conveying a highly viscous fluid Abandoned AU2016231594A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15189840 2015-10-14
EP15189840.0 2015-10-14

Publications (1)

Publication Number Publication Date
AU2016231594A1 true AU2016231594A1 (en) 2017-05-04

Family

ID=54324909

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2016231594A Abandoned AU2016231594A1 (en) 2015-10-14 2016-09-22 Pump for conveying a highly viscous fluid

Country Status (11)

Country Link
US (1) US20170107995A1 (es)
EP (1) EP3156654B1 (es)
KR (1) KR20170044003A (es)
CN (1) CN106989028A (es)
AU (1) AU2016231594A1 (es)
BR (1) BR102016021270A2 (es)
CA (1) CA2944035A1 (es)
ES (1) ES2764114T3 (es)
MX (1) MX2016012592A (es)
RU (1) RU2016138822A (es)
SG (1) SG10201607732RA (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812420A (zh) * 2017-11-18 2019-05-28 浙江豪贝泵业股份有限公司 一种污水泵
JP7124422B2 (ja) * 2018-04-27 2022-08-24 株式会社アイシン ポンプ
CN113048066A (zh) * 2021-04-14 2021-06-29 烟台盛泉泵业有限公司 一种石油炼化用油浆泵

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913619A (en) 1988-08-08 1990-04-03 Barrett Haentjens & Co. Centrifugal pump having resistant components
HU217252B (hu) * 1991-03-22 1999-12-28 Warman International Ltd. Centrifugál-zagyszivattyú
JPH11343996A (ja) * 1998-04-02 1999-12-14 Miura Co Ltd 流体機械のラビリンスシール構造
DE50012259D1 (de) * 2000-01-11 2006-04-27 Sulzer Pumpen Ag Winterthur Strömungsmaschine für ein Fluid mit einem radialen Dichtspalt zwischen Statorteilen und einem Rotor
US7775763B1 (en) 2007-06-21 2010-08-17 Florida Turbine Technologies, Inc. Centrifugal pump with rotor thrust balancing seal
JP5620208B2 (ja) 2009-09-28 2014-11-05 株式会社荏原製作所 渦防止装置を備えた両吸込み縦型ポンプ
CN101892989B (zh) * 2010-06-13 2012-05-09 西安航天泵业有限公司 一种高压双吸泵
EP2466149A1 (de) * 2010-12-16 2012-06-20 Sulzer Pumpen AG Strömungsmaschine für ein Fluid mit einem radialen Dichtspalt und einem stationären Verschleissring
WO2013092144A1 (en) 2011-12-20 2013-06-27 Sulzer Pumpen Ag Method and pump for pumping highly viscous fluids
CN102606524A (zh) * 2012-03-27 2012-07-25 上海阿波罗机械股份有限公司 一种输油主泵
CN203488425U (zh) * 2013-08-06 2014-03-19 王财成 离心泵密封结构与离心泵
BR102016016335A2 (pt) * 2015-10-14 2017-04-25 Sulzer Management Ag bomba para conduzir um fluido altamente viscoso

Also Published As

Publication number Publication date
MX2016012592A (es) 2017-04-13
US20170107995A1 (en) 2017-04-20
CN106989028A (zh) 2017-07-28
KR20170044003A (ko) 2017-04-24
ES2764114T3 (es) 2020-06-02
EP3156654A1 (en) 2017-04-19
EP3156654B1 (en) 2019-12-18
SG10201607732RA (en) 2017-05-30
CA2944035A1 (en) 2017-04-14
RU2016138822A (ru) 2018-04-04
RU2016138822A3 (es) 2020-02-20
BR102016021270A2 (pt) 2017-04-25

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Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application