KR100190807B1 - 마그네트펌프 - Google Patents

마그네트펌프 Download PDF

Info

Publication number: KR100190807B1
Authority: KR; South Korea
Prior art keywords: impeller; pump; magnet; casing; bearing
Prior art date: 1989-06-05

Application number

KR1019900008187A

Other languages

English (en)

Korean (ko)

Other versions

KR910001257A (ko

Inventor

미야모또에이지

오지마요시노리

야가베다다시

가나모리도시야

Original Assignee

마에다 시게루

가부시키가이샤 에바라 세이사쿠쇼

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.)

1989-06-05

Filing date

1990-06-04

Publication date

1999-06-01

1990-06-04 Application filed by 마에다 시게루, 가부시키가이샤 에바라 세이사쿠쇼 filed Critical 마에다 시게루

1991-01-30 Publication of KR910001257A publication Critical patent/KR910001257A/ko

1999-06-01 Application granted granted Critical

1999-06-01 Publication of KR100190807B1 publication Critical patent/KR100190807B1/ko

Links

230000005291 magnetic effect Effects 0.000 claims abstract description 105
230000007246 mechanism Effects 0.000 claims abstract description 67
239000012530 fluid Substances 0.000 claims abstract description 51
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 16
229910010271 silicon carbide Inorganic materials 0.000 claims description 16
239000000463 material Substances 0.000 claims description 14
238000000034 method Methods 0.000 claims description 12
239000000919 ceramic Substances 0.000 claims description 9
239000007788 liquid Substances 0.000 claims description 8
239000010409 thin film Substances 0.000 claims description 8
238000002230 thermal chemical vapour deposition Methods 0.000 claims description 7
230000008569 process Effects 0.000 claims description 2
229910010293 ceramic material Inorganic materials 0.000 claims 3
238000011144 upstream manufacturing Methods 0.000 description 9
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
230000005540 biological transmission Effects 0.000 description 8
238000005260 corrosion Methods 0.000 description 8
230000007797 corrosion Effects 0.000 description 8
238000003466 welding Methods 0.000 description 7
230000009471 action Effects 0.000 description 6
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
230000005611 electricity Effects 0.000 description 5
238000003825 pressing Methods 0.000 description 5
230000008878 coupling Effects 0.000 description 4
238000010168 coupling process Methods 0.000 description 4
238000005859 coupling reaction Methods 0.000 description 4
238000010586 diagram Methods 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 3
238000001816 cooling Methods 0.000 description 3
230000005484 gravity Effects 0.000 description 3
229910010272 inorganic material Inorganic materials 0.000 description 3
239000011147 inorganic material Substances 0.000 description 3
239000007769 metal material Substances 0.000 description 3
239000010453 quartz Substances 0.000 description 3
230000002787 reinforcement Effects 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
239000004677 Nylon Substances 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
239000010408 film Substances 0.000 description 2
230000020169 heat generation Effects 0.000 description 2
239000010410 layer Substances 0.000 description 2
230000001050 lubricating effect Effects 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000035515 penetration Effects 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
239000004810 polytetrafluoroethylene Substances 0.000 description 2
229920001343 polytetrafluoroethylene Polymers 0.000 description 2
230000003014 reinforcing effect Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910000976 Electrical steel Inorganic materials 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
239000004813 Perfluoroalkoxy alkane Substances 0.000 description 1
229910052581 Si3N4 Inorganic materials 0.000 description 1
230000002159 abnormal effect Effects 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000007599 discharging Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000013013 elastic material Substances 0.000 description 1
239000003302 ferromagnetic material Substances 0.000 description 1
230000004907 flux Effects 0.000 description 1
239000012634 fragment Substances 0.000 description 1
230000009545 invasion Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000010030 laminating Methods 0.000 description 1
230000033001 locomotion Effects 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 1
239000002861 polymer material Substances 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
238000007789 sealing Methods 0.000 description 1
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
238000005245 sintering Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002335 surface treatment layer Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1

Images

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors

Landscapes

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

KR1019900008187A 1989-06-05 1990-06-04 마그네트펌프 KR100190807B1 (ko)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP14117589		1989-06-05
JP1-141175		1989-06-08
JP1-144033		1989-06-08
JP14403389		1989-06-08

Publications (2)

Publication Number	Publication Date
KR910001257A KR910001257A (ko)	1991-01-30
KR100190807B1 true KR100190807B1 (ko)	1999-06-01

Family

ID=26473462

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019900008187A KR100190807B1 (ko)	1989-06-05	1990-06-04	마그네트펌프

Country Status (2)

Country	Link
JP (1)	JP2544825B2 (ja)
KR (1)	KR100190807B1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2005127311A (ja) *	2003-10-02	2005-05-19	Daikin Ind Ltd	遠心送風機及びこれを用いた空気調和機
JP5318730B2 (ja) *	2009-11-17	2013-10-16	株式会社荏原製作所	モータポンプ
WO2012024493A1 (en)	2010-08-20	2012-02-23	Thoratec Corporation	Implantable blood pump
EP2549113B1 (de) *	2011-07-20	2018-10-24	Levitronix GmbH	Magnetischer Rotor sowie Rotationspumpe mit einem magnetischen Rotor
JP6512792B2 (ja)	2014-11-06	2019-05-15	株式会社荏原製作所	磁気浮上型ポンプ
KR20160133148A (ko)	2015-05-12	2016-11-22	현대중공업 주식회사	마그네트 펌프의 누설 자속을 이용한 전기 에너지 생산 시스템
EP3425204B1 (de) *	2017-07-04	2021-04-14	Levitronix GmbH	Magnetisch lagerbarer rotor sowie rotationsmaschine mit einem solchen rotor
US10973967B2 (en)	2018-01-10	2021-04-13	Tc1 Llc	Bearingless implantable blood pump
JP6990119B2 (ja) *	2018-02-20	2022-01-12	株式会社荏原製作所	モータポンプ
CN117178121A (zh) *	2021-04-26	2023-12-05	株式会社荏原制作所	马达泵

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5147602A (ja) *	1974-10-22	1976-04-23	Nihon Kagaku Kizai Kk	Jishakukudokaitenhonpu
DE2624058C2 (de) *	1976-05-28	1984-11-15	Franz Klaus-Union, 4630 Bochum	Permanentmagnetpumpe
JPH0784875B2 (ja) *	1986-06-03	1995-09-13	株式会社荏原製作所	マグネツトポンプ
JP2630773B2 (ja) *	1987-05-27	1997-07-16	京セラ株式会社	スクリュー遠心ポンプ
JP2729637B2 (ja) *	1988-10-04	1998-03-18	京セラ株式会社	スクリュー遠心ポンプ

1990
- 1990-05-15 JP JP2123133A patent/JP2544825B2/ja not_active Expired - Lifetime
- 1990-06-04 KR KR1019900008187A patent/KR100190807B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPH0388996A (ja)	1991-04-15
KR910001257A (ko)	1991-01-30
JP2544825B2 (ja)	1996-10-16

Legal Events

Date	Code	Title	Description
1995-04-13	A201	Request for examination
1998-05-27	E902	Notification of reason for refusal
1998-11-23	E701	Decision to grant or registration of patent right
1999-01-21	GRNT	Written decision to grant
2012-01-05	FPAY	Annual fee payment	Payment date: 20120105 Year of fee payment: 14
2013-01-22	LAPS	Lapse due to unpaid annual fee

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US6846168B2 (en)	2005-01-25	Pump with an electrodynamically supported impeller and a hydrodynamic bearing between the impeller and the stator
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