EA201491027A1 - Предохранительный кожух для роторного насоса - Google Patents

Предохранительный кожух для роторного насоса

Info

Publication number
EA201491027A1
EA201491027A1 EA201491027A EA201491027A EA201491027A1 EA 201491027 A1 EA201491027 A1 EA 201491027A1 EA 201491027 A EA201491027 A EA 201491027A EA 201491027 A EA201491027 A EA 201491027A EA 201491027 A1 EA201491027 A1 EA 201491027A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pump
drive shaft
rotary pump
impeller housing
safety shell
Prior art date
Application number
EA201491027A
Other languages
English (en)
Other versions
EA027852B1 (ru
Inventor
Вэнь-Цзе Лю
Натан Рейд
Original Assignee
Вайер Минералс Остралиа Лтд.
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
Priority claimed from AU2011905281A external-priority patent/AU2011905281A0/en
Application filed by Вайер Минералс Остралиа Лтд. filed Critical Вайер Минералс Остралиа Лтд.
Publication of EA201491027A1 publication Critical patent/EA201491027A1/ru
Publication of EA027852B1 publication Critical patent/EA027852B1/ru

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft 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
    • 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/02—Fixed screens or hoods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49238—Repairing, converting, servicing or salvaging

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)

Abstract

Описаны предохранительные кожухи для роторного насоса, причем насос характеризуется наличием основного корпуса и дополнительно включает корпус рабочего колеса и приводной вал, проходящий между основным корпусом насоса и корпусом рабочего колеса; насос дополнительно включает регулируемое уплотнительное устройство, предусмотренное в области, где приводной вал входит в корпус рабочего колеса, причем предохранительный кожух обеспечивает доступ для регулировки уплотнительного устройства, но препятствует доступу к приводному валу.
EA201491027A 2011-12-19 2012-12-19 Предохранительный кожух для роторного насоса EA027852B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2011905281A AU2011905281A0 (en) 2011-12-19 A guard for a rotary pump
AU2012900693A AU2012900693A0 (en) 2012-02-24 A guard for a rotary pump
PCT/AU2012/001562 WO2013090998A1 (en) 2011-12-19 2012-12-19 A guard for a rotary pump

Publications (2)

Publication Number Publication Date
EA201491027A1 true EA201491027A1 (ru) 2014-09-30
EA027852B1 EA027852B1 (ru) 2017-09-29

Family

ID=48667503

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201491027A EA027852B1 (ru) 2011-12-19 2012-12-19 Предохранительный кожух для роторного насоса

Country Status (13)

Country Link
US (1) US9771949B2 (ru)
EP (1) EP2795147B1 (ru)
CN (1) CN104126077B (ru)
AU (1) AU2012318263B2 (ru)
BR (1) BR112014014752B1 (ru)
CA (1) CA2859417C (ru)
CL (1) CL2014001596A1 (ru)
EA (1) EA027852B1 (ru)
ES (1) ES2670500T3 (ru)
PE (1) PE20141270A1 (ru)
PL (1) PL2795147T3 (ru)
WO (1) WO2013090998A1 (ru)
ZA (1) ZA201404286B (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA027852B1 (ru) 2011-12-19 2017-09-29 Вайер Минералс Остралиа Лтд. Предохранительный кожух для роторного насоса
WO2017112976A1 (en) * 2015-12-30 2017-07-06 Weir Minerals Australia Ltd A guard for a rotary pump
CN105822600B (zh) * 2016-05-05 2019-02-22 广东博宇集团有限公司 一种水泵
CN108612666A (zh) * 2016-12-09 2018-10-02 镇江立中机械设备有限公司 离心通风机机壳后侧密封结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2283348A (en) 1939-12-21 1942-05-19 Nash Engineering Co Pump
JPH08100797A (ja) 1994-10-04 1996-04-16 Nkk Corp ポンプケーシング貫通回転軸の保護カバー
JPH09324793A (ja) * 1996-06-03 1997-12-16 Kubota Corp 軸封部構造
DE20004773U1 (de) * 2000-03-15 2000-05-18 Noelle, Günther, Dipl.-Ing., 40699 Erkrath Schutzvorrichtung für Rührwellen
CN2823610Y (zh) * 2005-07-12 2006-10-04 魏沛明 旋涡泵密封装置
US7520816B1 (en) * 2005-09-21 2009-04-21 Tencarva Machinery Company Guard assembly for extending around a rotating shaft
AU2008207607B2 (en) * 2007-12-21 2015-05-14 Weir Minerals Australia Ltd A guard
CN201193660Y (zh) * 2008-03-14 2009-02-11 威海芬德双轮泵业有限公司 联轴器可调式护罩
CN201606303U (zh) * 2010-01-18 2010-10-13 杭州振兴工业泵制造有限公司 一种液氯液下泵轴封装置
WO2012027774A1 (en) * 2010-08-31 2012-03-08 Linatex Australia Pty Ltd Adjustment mechanism for pump seal
EA027852B1 (ru) 2011-12-19 2017-09-29 Вайер Минералс Остралиа Лтд. Предохранительный кожух для роторного насоса

Also Published As

Publication number Publication date
AU2012318263B2 (en) 2014-12-18
CN104126077B (zh) 2018-05-29
ZA201404286B (en) 2019-10-30
BR112014014752A8 (pt) 2017-07-04
CN104126077A (zh) 2014-10-29
US9771949B2 (en) 2017-09-26
BR112014014752B1 (pt) 2021-02-23
AU2012318263A1 (en) 2013-07-04
US20140369817A1 (en) 2014-12-18
CA2859417A1 (en) 2013-06-27
EA027852B1 (ru) 2017-09-29
ES2670500T3 (es) 2018-05-30
CA2859417C (en) 2018-08-14
PL2795147T3 (pl) 2018-08-31
WO2013090998A1 (en) 2013-06-27
CL2014001596A1 (es) 2014-11-14
EP2795147A1 (en) 2014-10-29
EP2795147B1 (en) 2018-03-07
EP2795147A4 (en) 2015-08-26
PE20141270A1 (es) 2014-09-21
BR112014014752A2 (pt) 2017-06-13

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM