EP2691654A1 - Diagonalventilator mit aktiver motorkühlung - Google Patents
Diagonalventilator mit aktiver motorkühlungInfo
- Publication number
- EP2691654A1 EP2691654A1 EP12710448.7A EP12710448A EP2691654A1 EP 2691654 A1 EP2691654 A1 EP 2691654A1 EP 12710448 A EP12710448 A EP 12710448A EP 2691654 A1 EP2691654 A1 EP 2691654A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fan
- fan wheel
- air
- diagonal
- electric motor
- 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.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005291 magnetic effect Effects 0.000 description 8
- 238000007664 blowing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/06—Helico-centrifugal 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
- 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
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
-
- 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
- F04D29/083—Sealings especially adapted for elastic fluid 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Definitions
- Such a diagonal fan is known from DE 4 127 134 A1 of the Applicant.
- the fan has there the shape of a truncated cone, on the conical surface of the fan blades are arranged. Inside it has a hollow cylindrical section, and in these the cup-shaped magnetic yoke of the external rotor of an EC motor is pressed.
- Rotor shaft 150 serve, to which a rotor bell 152 is attached, on the inside of a rotor magnet 1 55 is attached.
- a circuit board 164 Below the rotor bell 1 52 is a circuit board 164, on the electronic components 1 53 of the EC motor 73 are arranged.
- this tube has a flange 184, which with
- the cooling air flow 1 8 in Fig. 5 goes through the gap between the lower end of the magnetic yoke 152 and the circuit board 1 64 to the outside, flows through the air passage 166, and flows through one of
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011016146 | 2011-03-26 | ||
| PCT/EP2012/001216 WO2012130404A1 (de) | 2011-03-26 | 2012-03-20 | Diagonalventilator mit aktiver motorkühlung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2691654A1 true EP2691654A1 (de) | 2014-02-05 |
Family
ID=45878902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12710448.7A Withdrawn EP2691654A1 (de) | 2011-03-26 | 2012-03-20 | Diagonalventilator mit aktiver motorkühlung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10550847B2 (de) |
| EP (1) | EP2691654A1 (de) |
| DE (2) | DE202012013643U1 (de) |
| WO (1) | WO2012130404A1 (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD938009S1 (en) | 2019-12-10 | 2021-12-07 | Regal Beloit America, Inc. | Fan hub |
| USD938011S1 (en) | 2019-12-10 | 2021-12-07 | Regal Beloit America, Inc. | Fan blade |
| USD938010S1 (en) | 2019-12-10 | 2021-12-07 | Regal Beloit America, Inc. | Fan hub |
| USD952830S1 (en) | 2019-12-10 | 2022-05-24 | Regal Beloit America, Inc. | Fan shroud |
| US11371517B2 (en) | 2019-12-10 | 2022-06-28 | Regal Beloit America, Inc. | Hub inlet surface for an electric motor assembly |
| US11555508B2 (en) | 2019-12-10 | 2023-01-17 | Regal Beloit America, Inc. | Fan shroud for an electric motor assembly |
| US11859634B2 (en) | 2019-12-10 | 2024-01-02 | Regal Beloit America, Inc. | Fan hub configuration for an electric motor assembly |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA107094C2 (xx) | 2009-11-03 | 2014-11-25 | Відцентровий стельовий вентилятор | |
| JP6464549B2 (ja) * | 2013-08-29 | 2019-02-06 | 富士電機株式会社 | ファンユニットおよびこれを使用したファンフィルタユニット |
| JP5705945B1 (ja) * | 2013-10-28 | 2015-04-22 | ミネベア株式会社 | 遠心式ファン |
| WO2016023117A1 (en) * | 2014-08-13 | 2016-02-18 | Sectar Solutions Inc. | Centrifugal ceiling fan |
| WO2016061747A1 (zh) * | 2014-10-22 | 2016-04-28 | 广东泛仕达机电有限公司 | 斜流风机 |
| JP5775981B1 (ja) * | 2015-03-31 | 2015-09-09 | 山洋電気株式会社 | ファン装置 |
| CN106321509B (zh) * | 2015-06-29 | 2019-02-12 | 苏州金鼎机械制造有限公司 | 应用于发电机的冷却风扇结构 |
| CN105317713A (zh) * | 2015-08-07 | 2016-02-10 | 无锡市悦丰化工有限公司 | 一种净化空气的负压风机 |
| US10965193B2 (en) * | 2016-08-05 | 2021-03-30 | Nidec Corporation | Motor with shaft flange through-hole filled with resin |
| DE102018128791A1 (de) | 2018-11-16 | 2020-05-20 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Diagonalventilator mit Nachleiteinrichtung |
| USD972706S1 (en) * | 2019-02-28 | 2022-12-13 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Ventilating fan |
| USD972707S1 (en) * | 2019-04-29 | 2022-12-13 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ventilating fan |
| TWI761677B (zh) * | 2019-05-22 | 2022-04-21 | 建準電機工業股份有限公司 | 風扇及其扇輪 |
| CN112145455A (zh) * | 2019-06-27 | 2020-12-29 | 钱军 | 一种多变风扇 |
| DE102020103772A1 (de) * | 2020-02-13 | 2021-08-19 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Ventilator mit Abdeckscheibe an der Rotorglocke |
| CN212536105U (zh) * | 2020-02-29 | 2021-02-12 | 华为技术有限公司 | 一种离心风机和空调装置 |
| KR20210136614A (ko) | 2020-05-08 | 2021-11-17 | 엘지전자 주식회사 | 헤어 드라이어 |
| IT202100016532A1 (it) * | 2021-06-23 | 2021-09-23 | General Cab S R L | Elettroventilatore assiale perfezionato per motori elettrici |
| CN115045849A (zh) * | 2022-05-27 | 2022-09-13 | 星德胜科技(苏州)股份有限公司 | 一种防水型永磁无刷后向离心风机 |
| KR102689104B1 (ko) * | 2022-09-16 | 2024-07-26 | 주식회사 우삼 | 공기순환기 연동형 외기도입 공기정화 시스템 |
| DE102024123771A1 (de) * | 2024-08-20 | 2026-02-26 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Radialventilator oder Diagonalventilator mit saugseitig angeordneter Leistungselektronik |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7422753U (de) | 1973-07-05 | 1975-01-23 | Sa Francaise Du Ferodo | Motor-Gebläse-Einheit |
| FR2236384A5 (en) | 1973-07-05 | 1975-01-31 | Ferodo Sa | Vehicle ventilating and heating fan unit - air passes around motor casing, and through holes in fan blade |
| US4150919A (en) | 1977-06-10 | 1979-04-24 | Wallace Murray Corporation | Radiator cooling fan construction |
| US4583911A (en) * | 1983-10-24 | 1986-04-22 | Minnesota Mining And Manufacturing Company | Multiple fluid pathway energy converter |
| WO1992010682A1 (de) * | 1990-12-12 | 1992-06-25 | Siemens Aktiengesellschaft | Radiallüfter |
| DE9106978U1 (de) | 1991-06-07 | 1992-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrischer Kleinmotor mit einem eine Öffnung aufweisenden Gehäuse |
| DE4127134B4 (de) | 1991-08-15 | 2004-07-08 | Papst Licensing Gmbh & Co. Kg | Diagonallüfter |
| DE4215504A1 (de) | 1992-05-12 | 1993-11-18 | Bosch Gmbh Robert | Kommutator-Kleinmotor |
| EP0569863B1 (de) * | 1992-05-15 | 2000-03-29 | Siemens Canada Limited | Flacher Axiallüfter |
| JPH0723964A (ja) | 1993-07-15 | 1995-01-27 | Takuo Fujita | 疼痛度測定方法 |
| US5610458A (en) * | 1994-05-11 | 1997-03-11 | Emerson Electric Co. | Electrical connection of printed circuit board to line leads on brushless permanent magnet refrigeration motors |
| DE29508358U1 (de) | 1995-05-24 | 1995-08-17 | Elektra Beckum Ag, 49716 Meppen | Lüfteranordnung einer Späneabsauganlage o.dgl. |
| US5944497A (en) | 1997-11-25 | 1999-08-31 | Siemens Canada Limited | Fan assembly having an air directing member to cool a motor |
| IT1308475B1 (it) | 1999-05-07 | 2001-12-17 | Gate Spa | Motoventilatore, particolarmente per uno scambiatore di calore di unautoveicolo |
| TWI327457B (en) * | 2006-03-03 | 2010-07-11 | Delta Electronics Inc | Fan, motor and impeller thereof |
-
2012
- 2012-03-20 WO PCT/EP2012/001216 patent/WO2012130404A1/de not_active Ceased
- 2012-03-20 EP EP12710448.7A patent/EP2691654A1/de not_active Withdrawn
- 2012-03-20 US US13/641,115 patent/US10550847B2/en not_active Expired - Fee Related
- 2012-03-22 DE DE202012013643.7U patent/DE202012013643U1/de not_active Expired - Lifetime
- 2012-03-22 DE DE102012005827A patent/DE102012005827A1/de not_active Withdrawn
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2012130404A1 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD938009S1 (en) | 2019-12-10 | 2021-12-07 | Regal Beloit America, Inc. | Fan hub |
| USD938011S1 (en) | 2019-12-10 | 2021-12-07 | Regal Beloit America, Inc. | Fan blade |
| USD938010S1 (en) | 2019-12-10 | 2021-12-07 | Regal Beloit America, Inc. | Fan hub |
| USD952830S1 (en) | 2019-12-10 | 2022-05-24 | Regal Beloit America, Inc. | Fan shroud |
| US11371517B2 (en) | 2019-12-10 | 2022-06-28 | Regal Beloit America, Inc. | Hub inlet surface for an electric motor assembly |
| US11555508B2 (en) | 2019-12-10 | 2023-01-17 | Regal Beloit America, Inc. | Fan shroud for an electric motor assembly |
| USD1002834S1 (en) | 2019-12-10 | 2023-10-24 | Regal Beloit America, Inc. | Fan hub |
| US11859634B2 (en) | 2019-12-10 | 2024-01-02 | Regal Beloit America, Inc. | Fan hub configuration for an electric motor assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012005827A1 (de) | 2012-09-27 |
| US10550847B2 (en) | 2020-02-04 |
| DE202012013643U1 (de) | 2018-11-13 |
| US20130028759A1 (en) | 2013-01-31 |
| WO2012130404A1 (de) | 2012-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| 17P | Request for examination filed |
Effective date: 20120816 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| INTG | Intention to grant announced |
Effective date: 20170228 |
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| GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
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| INTC | Intention to grant announced (deleted) | ||
| INTG | Intention to grant announced |
Effective date: 20170628 |
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| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BERROTH, HANSJOERG |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20171109 |