CN105850012A - 潜油直线电机 - Google Patents

潜油直线电机 Download PDF

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Publication number
CN105850012A
CN105850012A CN201380081630.XA CN201380081630A CN105850012A CN 105850012 A CN105850012 A CN 105850012A CN 201380081630 A CN201380081630 A CN 201380081630A CN 105850012 A CN105850012 A CN 105850012A
Authority
CN
China
Prior art keywords
stator
mover
inner tube
oil
magnet
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
CN201380081630.XA
Other languages
English (en)
Inventor
王光能
曹卉
张鹏勇
高云峰
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.)
Han's Precision Mechatronics Co ltd
Han s Laser Technology Industry Group Co Ltd
Original Assignee
Han's Precision Mechatronics Co ltd
Han s Laser Technology Industry Group Co Ltd
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 Han's Precision Mechatronics Co ltd, Han s Laser Technology Industry Group Co Ltd filed Critical Han's Precision Mechatronics Co ltd
Publication of CN105850012A publication Critical patent/CN105850012A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种潜油直线电机(100)，包括定子(10)和设置在定子内作直线运动的动子(20)，定子包括定子内管(14)、定子外管(13)和设置在定子内管与外管之间的多个线圈(11)；动子包含动子内管(21)、多个永磁铁(23)、多个导磁环(24)及多个耐磨环(25)，多个永磁铁和导磁环套设在动子内管上，每个导磁环设置在相邻两个永磁铁之间，每两个耐磨环之间设有多个永磁铁，多个耐磨环与定子内管形成摩擦副，可保证电机运行平稳，减小振动。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201380081630.XA 2013-12-26 2013-12-26 潜油直线电机 Pending CN105850012A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/090533 WO2015096086A1 (zh) 2013-12-26 2013-12-26 潜油直线电机

Publications (1)

Publication Number Publication Date
CN105850012A true CN105850012A (zh) 2016-08-10

Family

ID=53477361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380081630.XA Pending CN105850012A (zh) 2013-12-26 2013-12-26 潜油直线电机

Country Status (5)

Country Link
US (1) US20160105091A1 (zh)
CN (1) CN105850012A (zh)
CA (1) CA2911928A1 (zh)
RU (1) RU2015151439A (zh)
WO (1) WO2015096086A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2677771C1 (ru) * 2018-01-11 2019-01-21 Дмитрий Валерьевич Хачатуров Устройство и способ центрирования и уплотнения подвижной части линейной электропогружной насосной установки
US10934819B2 (en) * 2017-11-20 2021-03-02 Dmytro KHACHATUROV Linear electric submersible pump unit
UA127926U (uk) * 2018-03-20 2018-08-27 Дмитро Валерійович Хачатуров Лінійний привід електрозаглибної насосної установки
US11162489B2 (en) 2018-12-18 2021-11-02 Kix Huddleston Electro-magnetic pump jack
CN111769680B (zh) * 2020-06-24 2023-09-26 陈天为 一种径向磁路潜水直线电动机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0823656A (ja) * 1994-07-07 1996-01-23 Mitsubishi Electric Corp 電動機の軸受装置
CN201328033Y (zh) * 2008-12-09 2009-10-14 深圳市大族精密机电有限公司 潜油直线电机
CN101969260A (zh) * 2010-08-31 2011-02-09 深圳市大族激光科技股份有限公司 一种圆筒型潜油直线电机及潜油式直线抽油机
CN103427587A (zh) * 2013-08-07 2013-12-04 天津市腾冠电机制造有限公司 一种大推力圆筒型直线电机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687054A (en) * 1985-03-21 1987-08-18 Russell George W Linear electric motor for downhole use
US5831353A (en) * 1994-10-17 1998-11-03 Bolding; Vance E. Modular linear motor and method of constructing and using same
US5923111A (en) * 1997-11-10 1999-07-13 Goulds Pumps, Incoporated Modular permanent-magnet electric motor
US6203288B1 (en) * 1999-01-05 2001-03-20 Air Products And Chemicals, Inc. Reciprocating pumps with linear motor driver
WO2004027211A1 (en) * 2002-09-18 2004-04-01 Philip Head Electric motors for powering downhole tools
CN200982289Y (zh) * 2006-11-29 2007-11-28 王学锋 直线电机潜油往复采油泵
CN201312144Y (zh) * 2008-11-13 2009-09-16 深圳市大族精密机电有限公司 潜油直线电机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0823656A (ja) * 1994-07-07 1996-01-23 Mitsubishi Electric Corp 電動機の軸受装置
CN201328033Y (zh) * 2008-12-09 2009-10-14 深圳市大族精密机电有限公司 潜油直线电机
CN101969260A (zh) * 2010-08-31 2011-02-09 深圳市大族激光科技股份有限公司 一种圆筒型潜油直线电机及潜油式直线抽油机
CN103427587A (zh) * 2013-08-07 2013-12-04 天津市腾冠电机制造有限公司 一种大推力圆筒型直线电机

Also Published As

Publication number Publication date
RU2015151439A (ru) 2017-06-06
US20160105091A1 (en) 2016-04-14
WO2015096086A1 (zh) 2015-07-02
CA2911928A1 (en) 2015-07-02

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Application publication date: 20160810

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