CN112204263A - 泵壳及包括其的磁力泵 - Google Patents

泵壳及包括其的磁力泵 Download PDF

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Publication number
CN112204263A
CN112204263A CN201980003686.0A CN201980003686A CN112204263A CN 112204263 A CN112204263 A CN 112204263A CN 201980003686 A CN201980003686 A CN 201980003686A CN 112204263 A CN112204263 A CN 112204263A
Authority
CN
China
Prior art keywords
space
contact
guide
fluid
body portion
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
CN201980003686.0A
Other languages
English (en)
Chinese (zh)
Inventor
李相璇
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.)
Fluorine Technology
Original Assignee
Fluorine Technology
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 KR1020190025640A external-priority patent/KR102222302B1/ko
Priority claimed from KR1020190025639A external-priority patent/KR102222301B1/ko
Priority claimed from KR1020190039388A external-priority patent/KR102222303B1/ko
Application filed by Fluorine Technology filed Critical Fluorine Technology
Publication of CN112204263A publication Critical patent/CN112204263A/zh
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
    • F04D29/40—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
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
    • 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
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • 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
    • F04D29/16—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
    • 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
    • F04D29/60—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201980003686.0A 2019-03-06 2019-11-08 泵壳及包括其的磁力泵 Pending CN112204263A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR1020190025640A KR102222302B1 (ko) 2019-03-06 2019-03-06 펌프 케이싱 및 이를 포함하는 마그넷 펌프
KR10-2019-0025639 2019-03-06
KR10-2019-0025640 2019-03-06
KR1020190025639A KR102222301B1 (ko) 2019-03-06 2019-03-06 펌프 케이싱 및 이를 포함하는 마그넷 펌프
KR10-2019-0039388 2019-04-04
KR1020190039388A KR102222303B1 (ko) 2019-04-04 2019-04-04 유체 가이드 장치 및 이를 포함하는 마그넷 펌프
PCT/KR2019/015119 WO2020179985A1 (fr) 2019-03-06 2019-11-08 Corps de pompe et pompe à aimant comprenant ce dernier

Publications (1)

Publication Number Publication Date
CN112204263A true CN112204263A (zh) 2021-01-08

Family

ID=72338694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980003686.0A Pending CN112204263A (zh) 2019-03-06 2019-11-08 泵壳及包括其的磁力泵

Country Status (3)

Country Link
US (1) US20210396246A1 (fr)
CN (1) CN112204263A (fr)
WO (1) WO2020179985A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021173262A (ja) * 2020-04-30 2021-11-01 ダイハツ工業株式会社 電動ポンプ

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05302588A (ja) * 1992-04-14 1993-11-16 Ebara Corp インラインポンプ
WO1994020757A1 (fr) * 1993-03-12 1994-09-15 Warman International Limited Logement de systeme d'etancheite a presse-etoupe
JP2002039093A (ja) * 2000-07-24 2002-02-06 Ebara Corp 流体機械
JP2004036707A (ja) * 2002-07-02 2004-02-05 Hitachi Industries Co Ltd 樹脂軸受、及び該樹脂軸受を組み込んだ両吸込渦巻ポンプ
KR20160122707A (ko) * 2013-12-27 2016-10-24 가부시키가이샤 이와키 마그넷 펌프
KR20160146559A (ko) * 2015-06-12 2016-12-21 아쏘마 아이엔씨. Pfa 라이너를 구비한 펌프 케이싱의 구조 개선
CN107091249A (zh) * 2016-02-17 2017-08-25 标立电机有限公司 离心泵
CN107218251A (zh) * 2017-06-06 2017-09-29 武汉船用机械有限责任公司 一种泵头装置
CN207513853U (zh) * 2017-10-16 2018-06-19 深圳市益日新环保设备有限公司 一种磁力驱动泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200255363Y1 (ko) * 2001-07-10 2001-12-13 아소마 인코포레이티드 펌프 구조체
JP5218170B2 (ja) * 2009-03-11 2013-06-26 株式会社Ｉｈｉ ターボチャージャ
JP6391970B2 (ja) * 2014-03-31 2018-09-19 三菱重工業株式会社 遠心圧縮機、過給機、および遠心圧縮機の製造方法、並びにサイレンサ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05302588A (ja) * 1992-04-14 1993-11-16 Ebara Corp インラインポンプ
WO1994020757A1 (fr) * 1993-03-12 1994-09-15 Warman International Limited Logement de systeme d'etancheite a presse-etoupe
JP2002039093A (ja) * 2000-07-24 2002-02-06 Ebara Corp 流体機械
JP2004036707A (ja) * 2002-07-02 2004-02-05 Hitachi Industries Co Ltd 樹脂軸受、及び該樹脂軸受を組み込んだ両吸込渦巻ポンプ
KR20160122707A (ko) * 2013-12-27 2016-10-24 가부시키가이샤 이와키 마그넷 펌프
KR20160146559A (ko) * 2015-06-12 2016-12-21 아쏘마 아이엔씨. Pfa 라이너를 구비한 펌프 케이싱의 구조 개선
CN107091249A (zh) * 2016-02-17 2017-08-25 标立电机有限公司 离心泵
CN107218251A (zh) * 2017-06-06 2017-09-29 武汉船用机械有限责任公司 一种泵头装置
CN207513853U (zh) * 2017-10-16 2018-06-19 深圳市益日新环保设备有限公司 一种磁力驱动泵

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021173262A (ja) * 2020-04-30 2021-11-01 ダイハツ工業株式会社 電動ポンプ
JP7240352B2 (ja) 2020-04-30 2023-03-15 ダイハツ工業株式会社 電動ポンプ

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Publication number Publication date
US20210396246A1 (en) 2021-12-23
WO2020179985A1 (fr) 2020-09-10

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Application publication date: 20210108