KR101454083B1 - 전동 송풍기 - Google Patents
전동 송풍기 Download PDFInfo
- Publication number
- KR101454083B1 KR101454083B1 KR1020120156592A KR20120156592A KR101454083B1 KR 101454083 B1 KR101454083 B1 KR 101454083B1 KR 1020120156592 A KR1020120156592 A KR 1020120156592A KR 20120156592 A KR20120156592 A KR 20120156592A KR 101454083 B1 KR101454083 B1 KR 101454083B1
- Authority
- KR
- South Korea
- Prior art keywords
- impeller
- shaft
- sleeve
- motor housing
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000470 constituent Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006073 displacement reaction Methods 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
-
- 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
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/051—Axial thrust balancing
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/057—Bearings hydrostatic; hydrodynamic
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/058—Bearings magnetic; electromagnetic
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/059—Roller 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
- F04D29/40—Casings; Connections of working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
도 2는 도 1에 도시한 전동 송풍기의 개략적인 사시 단면도.
도 3은 도 1에 도시한 전동 송풍기를 개략적인 단면도.
120 : 구동모듈 130 : 임펠러 커버
140 : 모터하우징 150 : 제어모듈
160 : 고정나사
121 : 샤프트 122 : 슬리브
123 : 마그네트 124 : 전기자
125a, 125b : 자기베어링용 마그네트
151 : 홀센서
Claims (14)
- 임펠러;
상기 임펠러를 구동시키기 위해 상기 임펠러에 결합되는 회전자부와, 상기 회전자부를 회전가능하도록 지지하는 고정자부를 포함하는 구동모듈;
상기 구동모듈이 장착된 모터 하우징; 및
상기 모터 하우징에 장착되고, 상기 구동모듈을 제어하기 위해 상기 모터 하우징에 결합되는 제어기판과, 상기 제어기판에 연결되고 상기 구동모듈의 회전자부에 대향되도록 위치된 홀센서를 포함하는 제어모듈을 포함하고,
상기 회전자부는 고정자부에 회전가능하도록 지지되는 슬리브와, 상기 슬리브에 결합된 마그네트를 포함하고,
상기 고정자부는 상기 회전자부를 회전가능하도록 지지하는 샤프트와, 상기 회전자부의 마그네트에 대향되고 코어 및 코일로 이루어진 전기자를 포함하고,
상기 샤프트는 슬리브와 미소간격을 갖고 에어베어링부가 형성되도록 슬리브에 삽입결합되고, 서로 대향되는 상기 샤프트의 외주면과 상기 슬리브의 내주면에는 선택적으로 동압발생홈이 형성되고,
상기 샤프트는 샤프트의 축방향에 대하여 임펠러의 대향면에 장착되는 볼을 포함하고, 상기 임펠러는 상기 볼의 대향면에 장착되는 플레이트를 포함하는 전동 송풍기.
- 삭제
- 청구항 1에 있어서,
상기 임펠러를 커버하고 모터 하우징과 결합되는 임펠러 커버를 더 포함하는 것을 특징으로 하는 전동 송풍기.
- 삭제
- 삭제
- 청구항 1에 있어서,
상기 슬리브 및 상기 샤프트는 서로 대향면에 각각 장착되는 자기베어링용 마그네트를 더 포함하는 것을 특징으로 하는 전동 송풍기.
- 청구항 6에 있어서,
상기 자기베어링용 마그네트는 슬리브의 상단부에 장착되는 것을 특징으로 하는 전동 송풍기.
- 청구항 7에 있어서,
상기 자기베어링용 마그네트는 환고리형으로 이루어진 것을 특징으로 하는 전동 송풍기.
- 삭제
- 삭제
- 삭제
- 삭제
- 청구항 1에 있어서,
상기 임펠러를 커버하는 임펠러 커버를 더 포함하고,
상기 임펠러 커버는 모터 하우징에 결합되는 것을 특징으로 하는 전동 송풍기.
- 청구항 13에 있어서,
상기 임펠러 커버와 모터 하우징은 고정나사에 의해 나사결합된 것을 특징으로 하는 전동 송풍기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120156592A KR101454083B1 (ko) | 2012-12-28 | 2012-12-28 | 전동 송풍기 |
US14/142,513 US20140186199A1 (en) | 2012-12-28 | 2013-12-27 | Electric blower |
CN201310745668.4A CN103912510A (zh) | 2012-12-28 | 2013-12-30 | 电动风机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120156592A KR101454083B1 (ko) | 2012-12-28 | 2012-12-28 | 전동 송풍기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140086286A KR20140086286A (ko) | 2014-07-08 |
KR101454083B1 true KR101454083B1 (ko) | 2014-10-21 |
Family
ID=51017402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120156592A Expired - Fee Related KR101454083B1 (ko) | 2012-12-28 | 2012-12-28 | 전동 송풍기 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140186199A1 (ko) |
KR (1) | KR101454083B1 (ko) |
CN (1) | CN103912510A (ko) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102171454B1 (ko) | 2019-07-10 | 2020-10-29 | 엘지전자 주식회사 | 팬모터 및 그 제조방법 |
EP3763946A1 (en) | 2019-07-10 | 2021-01-13 | LG Electronics Inc. | Motor fan |
KR20210007929A (ko) | 2019-07-10 | 2021-01-20 | 엘지전자 주식회사 | 팬모터 및 그 제조방법 |
KR20210012502A (ko) | 2019-07-25 | 2021-02-03 | 엘지전자 주식회사 | 팬모터 |
KR20210033452A (ko) | 2021-03-17 | 2021-03-26 | 엘지전자 주식회사 | 팬모터 |
KR20210053840A (ko) | 2019-07-25 | 2021-05-12 | 엘지전자 주식회사 | 팬모터 |
KR20210099885A (ko) | 2020-02-05 | 2021-08-13 | 엘지전자 주식회사 | 팬모터 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10557472B2 (en) * | 2015-12-17 | 2020-02-11 | Venturedyne, Ltd. | Environmental sensor and method of operating the same |
US9983596B2 (en) * | 2015-12-17 | 2018-05-29 | Venturedyne, Ltd. | Environmental sensor and method of operating the same |
EP3421807A1 (en) * | 2017-06-29 | 2019-01-02 | Koninklijke Philips N.V. | Device having a surface arranged to meet rotating air |
JP7505166B2 (ja) * | 2019-03-29 | 2024-06-25 | ニデック株式会社 | 気体動圧軸受、モータおよび送風装置 |
Citations (4)
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JPH0712091A (ja) * | 1993-09-24 | 1995-01-17 | Ebara Corp | 磁気軸受装置 |
JP2006064151A (ja) * | 2004-08-30 | 2006-03-09 | Matsushita Electric Ind Co Ltd | 流体軸受装置、ならびにそれを用いたスピンドルモータ及び磁気ディスク装置 |
KR100783451B1 (ko) * | 2006-12-26 | 2007-12-11 | 전자부품연구원 | 연료전지 시스템의 에어 블로워 구동용 모터 조립체 |
KR20110055280A (ko) * | 2009-11-19 | 2011-05-25 | 현대자동차주식회사 | 전기식 워터 펌프 |
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EP1196979B1 (de) * | 1999-07-17 | 2005-04-13 | ebm-papst St. Georgen GmbH & Co. KG | Elektrischer kleinmotor mit axiallager |
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JP2012139058A (ja) * | 2010-12-27 | 2012-07-19 | Nippon Densan Corp | モータ、ファンおよびモータの製造方法 |
-
2012
- 2012-12-28 KR KR1020120156592A patent/KR101454083B1/ko not_active Expired - Fee Related
-
2013
- 2013-12-27 US US14/142,513 patent/US20140186199A1/en not_active Abandoned
- 2013-12-30 CN CN201310745668.4A patent/CN103912510A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0712091A (ja) * | 1993-09-24 | 1995-01-17 | Ebara Corp | 磁気軸受装置 |
JP2006064151A (ja) * | 2004-08-30 | 2006-03-09 | Matsushita Electric Ind Co Ltd | 流体軸受装置、ならびにそれを用いたスピンドルモータ及び磁気ディスク装置 |
KR100783451B1 (ko) * | 2006-12-26 | 2007-12-11 | 전자부품연구원 | 연료전지 시스템의 에어 블로워 구동용 모터 조립체 |
KR20110055280A (ko) * | 2009-11-19 | 2011-05-25 | 현대자동차주식회사 | 전기식 워터 펌프 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102171454B1 (ko) | 2019-07-10 | 2020-10-29 | 엘지전자 주식회사 | 팬모터 및 그 제조방법 |
EP3763947A1 (en) | 2019-07-10 | 2021-01-13 | LG Electronics Inc. | Motor fan and manufacturing method thereof |
EP3763946A1 (en) | 2019-07-10 | 2021-01-13 | LG Electronics Inc. | Motor fan |
KR20210007929A (ko) | 2019-07-10 | 2021-01-20 | 엘지전자 주식회사 | 팬모터 및 그 제조방법 |
KR20210007279A (ko) | 2019-07-10 | 2021-01-20 | 엘지전자 주식회사 | 팬모터 |
KR20210012502A (ko) | 2019-07-25 | 2021-02-03 | 엘지전자 주식회사 | 팬모터 |
KR20210053840A (ko) | 2019-07-25 | 2021-05-12 | 엘지전자 주식회사 | 팬모터 |
KR20210099885A (ko) | 2020-02-05 | 2021-08-13 | 엘지전자 주식회사 | 팬모터 |
KR20210033452A (ko) | 2021-03-17 | 2021-03-26 | 엘지전자 주식회사 | 팬모터 |
Also Published As
Publication number | Publication date |
---|---|
KR20140086286A (ko) | 2014-07-08 |
CN103912510A (zh) | 2014-07-09 |
US20140186199A1 (en) | 2014-07-03 |
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