JP2018127952A - 送風装置 - Google Patents
送風装置 Download PDFInfo
- Publication number
- JP2018127952A JP2018127952A JP2017021395A JP2017021395A JP2018127952A JP 2018127952 A JP2018127952 A JP 2018127952A JP 2017021395 A JP2017021395 A JP 2017021395A JP 2017021395 A JP2017021395 A JP 2017021395A JP 2018127952 A JP2018127952 A JP 2018127952A
- Authority
- JP
- Japan
- Prior art keywords
- fan
- hub
- main plate
- case
- rotating shaft
- 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
Links
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
- 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
-
- 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
-
- 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
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
(r/R)≧0.35…(1)
0<(d/D)<0.5…(2)
0<(h/H)<0.5…(3)
これにより、ファン効率の低下を抑制しつつ、更にはファン80を安定して回転させることができる。
M モータ
10 ケース
15a 吸気口
20 ケース
30 コイル
40 ロータ
42 回転軸
46 永久磁石
50 ステータ
80 ファン
82 ハブ
84 主板
88 羽根
PB プリント基板
Claims (1)
- ファンと、
前記ファンを回転可能に収納したケースと、
前記ケースの外面に固定され、前記ファンを回転させるアウターロータ型のモータと、を備え、
前記モータは、アウターロータ、前記アウターロータと共に回転する回転軸、を含み、
前記ファンは、前記回転軸に固定されるハブ、前記ハブと共に回転する主板、前記主板の第1面に設けられ前記ハブの周りに放射状に設けられた複数の羽根、を有し、
前記ケースは、前記ファンの回転により外部から当該ケース内に空気が導入され前記回転軸の軸心が通過する吸気口を有し、
前記ファンの外径をRとし、
前記アウターロータの外径をrとし、
前記吸気口の内径をDとし、
前記ハブの外径をdとし、
前記回転軸の軸心の方向での、前記主板の前記第1面とは反対側の第2面からの前記羽根の最大の高さをHとし、
前記回転軸の軸心の方向での、前記主板の前記第2面からの前記ハブの最大の高さをhとした場合に、
(r/R)≧0.35
0<(d/D)<0.5
0<(h/H)<0.5
が成立する、送風装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017021395A JP2018127952A (ja) | 2017-02-08 | 2017-02-08 | 送風装置 |
| US15/812,131 US20180223858A1 (en) | 2017-02-08 | 2017-11-14 | Blower device |
| DE102017128223.8A DE102017128223A1 (de) | 2017-02-08 | 2017-11-29 | Gebläsevorrichtung |
| CN201711372698.XA CN108397400A (zh) | 2017-02-08 | 2017-12-19 | 鼓风机装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017021395A JP2018127952A (ja) | 2017-02-08 | 2017-02-08 | 送風装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2018127952A true JP2018127952A (ja) | 2018-08-16 |
Family
ID=62909818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017021395A Pending JP2018127952A (ja) | 2017-02-08 | 2017-02-08 | 送風装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20180223858A1 (ja) |
| JP (1) | JP2018127952A (ja) |
| CN (1) | CN108397400A (ja) |
| DE (1) | DE102017128223A1 (ja) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4711804U (ja) * | 1971-03-10 | 1972-10-12 | ||
| JPS48100403U (ja) * | 1972-02-29 | 1973-11-27 | ||
| JPS55114392U (ja) * | 1979-02-03 | 1980-08-12 | ||
| JP2003214397A (ja) * | 2002-01-29 | 2003-07-30 | Toshiba Corp | 車両用送風装置 |
| JP2009008296A (ja) * | 2007-06-27 | 2009-01-15 | Hitachi Appliances Inc | 加熱調理器 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2535609A1 (de) * | 1975-07-26 | 1977-02-10 | Papst Motoren Kg | Aussenlaeufer-motor |
| US5267842A (en) * | 1982-11-09 | 1993-12-07 | Papst Licensing Gmbh | Miniaturized direct current fan |
| JP3907983B2 (ja) * | 2000-09-05 | 2007-04-18 | エルジー エレクトロニクス インコーポレイティド | 空気調和機用ターボファン |
| DE20021796U1 (de) * | 2000-12-22 | 2002-05-02 | Ebm Werke Gmbh & Co Kg | Elektromotor, insbesondere Außenläufermotor, und Gebläse mit einem solchen Elektromotor |
| US7012346B2 (en) * | 2003-03-07 | 2006-03-14 | Resmed Limited | Low profile d.c. brushless motor for an impeller mechanism or the like |
| JP2005299433A (ja) | 2004-04-08 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 送風ユニット |
| CN101776089A (zh) * | 2009-01-08 | 2010-07-14 | 台达电子工业股份有限公司 | 通风装置及其叶轮 |
| WO2010136898A1 (en) * | 2009-05-28 | 2010-12-02 | University Of Limerick | Cooling device |
| EP2587071A4 (en) * | 2011-02-17 | 2013-07-31 | Panasonic Corp | ELECTRIC BLOWER AND VACUUM CLEANER THEREOF |
| JP5705945B1 (ja) * | 2013-10-28 | 2015-04-22 | ミネベア株式会社 | 遠心式ファン |
| CN105332946A (zh) * | 2015-12-09 | 2016-02-17 | 中国北方车辆研究所 | 一种大风量高压头离心风扇 |
-
2017
- 2017-02-08 JP JP2017021395A patent/JP2018127952A/ja active Pending
- 2017-11-14 US US15/812,131 patent/US20180223858A1/en not_active Abandoned
- 2017-11-29 DE DE102017128223.8A patent/DE102017128223A1/de not_active Withdrawn
- 2017-12-19 CN CN201711372698.XA patent/CN108397400A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4711804U (ja) * | 1971-03-10 | 1972-10-12 | ||
| JPS48100403U (ja) * | 1972-02-29 | 1973-11-27 | ||
| JPS55114392U (ja) * | 1979-02-03 | 1980-08-12 | ||
| JP2003214397A (ja) * | 2002-01-29 | 2003-07-30 | Toshiba Corp | 車両用送風装置 |
| JP2009008296A (ja) * | 2007-06-27 | 2009-01-15 | Hitachi Appliances Inc | 加熱調理器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180223858A1 (en) | 2018-08-09 |
| DE102017128223A1 (de) | 2018-08-09 |
| CN108397400A (zh) | 2018-08-14 |
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