JP2019161849A - ファンモータ装置およびファンモータ装置の保護カバー - Google Patents
ファンモータ装置およびファンモータ装置の保護カバー Download PDFInfo
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- JP2019161849A JP2019161849A JP2018045435A JP2018045435A JP2019161849A JP 2019161849 A JP2019161849 A JP 2019161849A JP 2018045435 A JP2018045435 A JP 2018045435A JP 2018045435 A JP2018045435 A JP 2018045435A JP 2019161849 A JP2019161849 A JP 2019161849A
- Authority
- JP
- Japan
- Prior art keywords
- fan motor
- rotor
- motor device
- protective cover
- lid
- 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.)
- Granted
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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
- 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
- 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
- F04D25/064—Details of the rotor
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially 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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/329—Details of the hub
-
- 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
-
- 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
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
-
- 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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
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)
- Motor Or Generator Frames (AREA)
Abstract
【解決手段】羽根と一体成型され回転軸に固定されたロータを有するファンモータ装置であって、前記ロータの吸気口側端面である前記ロータの天面の露出面を覆う蓋部を備えるとともに、前記蓋部に空気を取り込む吸気口を備えた保護カバーを有することを特徴とするファンモータ装置。
【選択図】図1
Description
このようにすると、上記のように、高回転化に対応できる。
前記蓋部は、前記保護カバーを前記回転軸に固定するための固定孔部を有し、前記吸気口は、前記固定孔部から前記蓋部に向けて外方に向けて放射状に形成されていることを特徴とする。
前記保護カバーの天面には、ハブの前面の内周に沿って前記吸気口が形成されているようにしても良い。
前記吸気口は、前記天面の板状部を下方に傾斜させた形状であっても良い。
図1(a)は、本発明の第1の実施の形態によるファンモータ装置の一構成例を示す図であり、斜視図である。図1(b)は、本実施の形態によるファンモータ装置の一構成例を示す回転軸に沿って切断した場合の側断面図である。図1の左側が例えば吸気側AR1である。図2は、本実施の形態によるファンモータ装置に用いる保護カバー(ロータキャップ)の一構成例を示す斜視図であり、図2(a)は表面側から見た斜視図、図2(b)は裏面側から見た斜視図である。
図5Aは、本発明の第2の実施の形態によるファンモータ装置の一構成例を示す斜視図である。図5Bは、本実施の形態によるファンモータ装置に用いる保護カバー(ロータキャップ)の一構成例を示す斜視図であり、図5B(a)は表面側から見た斜視図、図5B(b)は裏面側から見た斜視図である。図5Aに示す本実施の形態によるファンモータ装置Bにおいては、保護カバーの構造が第1の実施の形態と異なっている。以下においては、本実施の形態の保護カバーの構造について説明する。
3 羽根
5 ハブ
14 ロータ
14a 空気穴
17 回転軸
18 ロータブッシュ
21 保護カバー
21x 外周部
23 蓋部
25 固定孔部
31、61 吸気口
41 前面
43 バランス修正穴
53 天面
73 バランス修正用穴
Claims (7)
- 羽根と一体成型され回転軸に固定されたロータを有するファンモータ装置であって、
前記ロータの吸気口側端面である天面の露出面を覆う蓋部を備えるとともに、前記蓋部に空気を取り込む吸気口を備えた保護カバーを有することを特徴とするファンモータ装置。 - 前記蓋部は、前記ロータの天面の空気穴を塞ぐ位置に配置されることを特徴とする請求項1に記載のファンモータ装置。
- 前記蓋部は、
前記保護カバーを前記回転軸に固定するための固定孔部を有し、前記吸気口は、前記固定孔部から前記蓋部に向けて外方に向けて放射状に形成されていることを特徴とする請求項1又は2に記載のファンモータ装置。 - 前記ロータの吸気側の前面に設けられる羽根の回転に関するバランスを修正するバランス修正穴を有し、
前記保護カバーの外周部が、前記バランス修正穴の内壁を兼ねることを特徴とする請求項1から3までのいずれか1項に記載のファンモータ装置。 - 前記保護カバーの天面には、ハブの前面の内周に沿って前記吸気口が形成されていることを特徴とする請求項1又は2に記載のファンモータ装置。
- 前記吸気口は、前記天面の板状部を下方に傾斜させた形状である請求項5に記載のファンモータ装置。
- 回転軸に固定されたロータと一体成型された羽根を有するファンモータ装置の保護カバーであって、
前記ロータの吸気口側端面である天面の露出面を覆う蓋部を備えるとともに、前記蓋部に吸気口を有することを特徴とする保護カバー。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018045435A JP7105584B2 (ja) | 2018-03-13 | 2018-03-13 | ファンモータ装置およびファンモータ装置の保護カバー |
| US16/296,341 US11041498B2 (en) | 2018-03-13 | 2019-03-08 | Fan motor apparatus and protection cover of fan motor apparatus |
| TW108107971A TWI798377B (zh) | 2018-03-13 | 2019-03-11 | 風扇馬達裝置及風扇馬達裝置的保護罩 |
| CN201910187481.4A CN110277863B (zh) | 2018-03-13 | 2019-03-12 | 风扇电机装置以及风扇电机装置的保护罩 |
| EP19162291.9A EP3540238B1 (en) | 2018-03-13 | 2019-03-12 | Fan motor apparatus with protection cover |
| PH12019000129A PH12019000129A1 (en) | 2018-03-13 | 2019-03-12 | Fan motor apparatus and protection cover of fan motor apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018045435A JP7105584B2 (ja) | 2018-03-13 | 2018-03-13 | ファンモータ装置およびファンモータ装置の保護カバー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019161849A true JP2019161849A (ja) | 2019-09-19 |
| JP7105584B2 JP7105584B2 (ja) | 2022-07-25 |
Family
ID=65801901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018045435A Active JP7105584B2 (ja) | 2018-03-13 | 2018-03-13 | ファンモータ装置およびファンモータ装置の保護カバー |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11041498B2 (ja) |
| EP (1) | EP3540238B1 (ja) |
| JP (1) | JP7105584B2 (ja) |
| CN (1) | CN110277863B (ja) |
| PH (1) | PH12019000129A1 (ja) |
| TW (1) | TWI798377B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017222055A1 (ja) * | 2016-06-24 | 2019-05-16 | 日本電産サーボ株式会社 | 送風装置 |
| JP2020060161A (ja) * | 2018-10-12 | 2020-04-16 | 株式会社ティラド | 軸流ファン |
| DE102018218988A1 (de) * | 2018-11-07 | 2020-05-07 | Hanon Systems Efp Deutschland Gmbh | Luftkühlung der Elektronik eines BLDC-Motors |
| CN113137384B (zh) * | 2020-01-16 | 2023-07-21 | 全亿大科技(佛山)有限公司 | 风扇及具有该风扇的电子装置 |
| DE102020103772A1 (de) * | 2020-02-13 | 2021-08-19 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Ventilator mit Abdeckscheibe an der Rotorglocke |
| IT202100016532A1 (it) * | 2021-06-23 | 2021-09-23 | General Cab S R L | Elettroventilatore assiale perfezionato per motori elettrici |
| DE102021214267A1 (de) * | 2021-12-13 | 2023-06-15 | Ziehl-Abegg Se | Axial-, Diagonal- oder Radialventilator |
| KR102878447B1 (ko) * | 2021-12-30 | 2025-10-30 | 한온시스템 주식회사 | 고주파 소음 저감과 생산성 확보를 위한 팬 |
| US11967883B2 (en) | 2022-05-05 | 2024-04-23 | Hunter Fan Company | Ceiling fan |
| CN120312625A (zh) | 2024-01-12 | 2025-07-15 | 台达电子工业股份有限公司 | 风扇模块 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354893U (ja) * | 1986-09-30 | 1988-04-13 | ||
| JPH08317589A (ja) * | 1995-05-15 | 1996-11-29 | Sankyo Seiki Mfg Co Ltd | 電動機 |
| JP2004040934A (ja) * | 2002-07-04 | 2004-02-05 | Asmo Co Ltd | ブラシレスモータ |
| US20140363296A1 (en) * | 2013-06-07 | 2014-12-11 | Delta Electronics, Inc. | Fan and impeller thereof |
| JP2015139225A (ja) * | 2014-01-20 | 2015-07-30 | 日本電産株式会社 | モータ |
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| US20040227416A1 (en) * | 2002-05-07 | 2004-11-18 | Shih-Ming Huang | Heat-dissipated mechanism for outer-rotor type brushless DC fan motor |
| TWI245483B (en) | 2004-09-06 | 2005-12-11 | Delta Electronics Inc | Heat-dissipation structure of motor |
| TWI279063B (en) * | 2005-06-10 | 2007-04-11 | Delta Electronics Inc | Fan and rotor thereof |
| CN201090471Y (zh) * | 2007-07-04 | 2008-07-23 | 鑫贺精密电子(东莞)有限公司 | 一体成型注塑磁环的节能散热风扇 |
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| CN103997160A (zh) * | 2013-02-15 | 2014-08-20 | 三星电机日本高科技株式会社 | 风扇电机 |
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-
2018
- 2018-03-13 JP JP2018045435A patent/JP7105584B2/ja active Active
-
2019
- 2019-03-08 US US16/296,341 patent/US11041498B2/en active Active
- 2019-03-11 TW TW108107971A patent/TWI798377B/zh active
- 2019-03-12 CN CN201910187481.4A patent/CN110277863B/zh active Active
- 2019-03-12 EP EP19162291.9A patent/EP3540238B1/en active Active
- 2019-03-12 PH PH12019000129A patent/PH12019000129A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354893U (ja) * | 1986-09-30 | 1988-04-13 | ||
| JPH08317589A (ja) * | 1995-05-15 | 1996-11-29 | Sankyo Seiki Mfg Co Ltd | 電動機 |
| JP2004040934A (ja) * | 2002-07-04 | 2004-02-05 | Asmo Co Ltd | ブラシレスモータ |
| US20140363296A1 (en) * | 2013-06-07 | 2014-12-11 | Delta Electronics, Inc. | Fan and impeller thereof |
| JP2015139225A (ja) * | 2014-01-20 | 2015-07-30 | 日本電産株式会社 | モータ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3540238A1 (en) | 2019-09-18 |
| JP7105584B2 (ja) | 2022-07-25 |
| PH12019000129A1 (en) | 2019-09-23 |
| US11041498B2 (en) | 2021-06-22 |
| TW201939855A (zh) | 2019-10-01 |
| EP3540238B1 (en) | 2022-05-04 |
| CN110277863A (zh) | 2019-09-24 |
| US20190285076A1 (en) | 2019-09-19 |
| CN110277863B (zh) | 2024-06-11 |
| TWI798377B (zh) | 2023-04-11 |
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