JP6112814B2 - リングファン - Google Patents
リングファン Download PDFInfo
- Publication number
- JP6112814B2 JP6112814B2 JP2012214574A JP2012214574A JP6112814B2 JP 6112814 B2 JP6112814 B2 JP 6112814B2 JP 2012214574 A JP2012214574 A JP 2012214574A JP 2012214574 A JP2012214574 A JP 2012214574A JP 6112814 B2 JP6112814 B2 JP 6112814B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- fan
- tip clearance
- blades
- shape
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
3…リングファン
3a…中心軸
31…リング部
32…羽根
33…ボス部
35…突起部
C…チップクリアランス
Claims (1)
- シュラウドの内周に円環状をなすチップクリアランスを介して回転可能に配設されるリングファンであって、
中心軸周りに回転するボス部から放射状に延出させた複数の羽根と、
これら複数の羽根の先端同士を連結するリング部と、
このリング部の前記チップクリアランスに臨む外周面に設けられたリブ状の複数の突起部とを具備してなり、
前記複数の突起部は、前記中心軸に対して傾斜した姿勢で円周方向に間隔をあけて、隣接する各突起部の前側の一端及び後側の他端が正面視重複するように配されており、
各突起部は概略S字状に延びる形状をなすリングファン。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012214574A JP6112814B2 (ja) | 2012-09-27 | 2012-09-27 | リングファン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012214574A JP6112814B2 (ja) | 2012-09-27 | 2012-09-27 | リングファン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014070497A JP2014070497A (ja) | 2014-04-21 |
JP6112814B2 true JP6112814B2 (ja) | 2017-04-12 |
Family
ID=50745969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012214574A Expired - Fee Related JP6112814B2 (ja) | 2012-09-27 | 2012-09-27 | リングファン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6112814B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018115807A (ja) * | 2017-01-18 | 2018-07-26 | 日立ジョンソンコントロールズ空調株式会社 | 空気調和機の室外機 |
JP6829672B2 (ja) * | 2017-09-14 | 2021-02-10 | 日立建機株式会社 | 建設機械の冷却ファン |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57182299U (ja) * | 1982-04-30 | 1982-11-18 | ||
IT1319637B1 (it) * | 2000-01-20 | 2003-10-20 | Gate Spa | Ventilatore,particolarmente per un convogliatore d'aria associato adun radiatore di un autoveicolo. |
JP4205352B2 (ja) * | 2002-03-07 | 2009-01-07 | 日本電産株式会社 | 軸流型ファン装置 |
JP2007040110A (ja) * | 2005-08-01 | 2007-02-15 | Calsonic Kansei Corp | 熱交換器のファンシュラウド構造 |
JP5211813B2 (ja) * | 2008-04-10 | 2013-06-12 | パナソニック株式会社 | 天井扇 |
JP5095770B2 (ja) * | 2010-03-09 | 2012-12-12 | 日本電産サーボ株式会社 | 送風ファン |
-
2012
- 2012-09-27 JP JP2012214574A patent/JP6112814B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2014070497A (ja) | 2014-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8512004B2 (en) | Propeller fan | |
KR101848717B1 (ko) | 송풍 장치 | |
US8297945B2 (en) | Axial fan | |
JP2004278370A (ja) | 二重反転式軸流送風機 | |
US9206816B2 (en) | Axial fan | |
WO2011071042A1 (ja) | 駆動装置の冷却ファン及びその冷却ファン構造 | |
JP2004278371A (ja) | 二重反転式軸流送風機 | |
JP6112814B2 (ja) | リングファン | |
JP2006207379A (ja) | 送風ファン | |
KR101833277B1 (ko) | 송풍 장치 | |
CN109944829A (zh) | 送风风扇装置 | |
JP2007023964A (ja) | 送風装置 | |
JP2008064011A (ja) | モータファンのモータ冷却構造 | |
KR101787511B1 (ko) | 팬쉬라우드 조립체 | |
KR101654741B1 (ko) | 차량용 냉각팬 | |
KR101658131B1 (ko) | 팬 슈라우드 구조 | |
JP2008163888A (ja) | 送風ファンおよび送風機 | |
JP7169219B2 (ja) | 送風装置 | |
KR20170037271A (ko) | 쉬라우드 | |
JP6182292B2 (ja) | 送風機 | |
JP2006132380A (ja) | ラジエータ・シュラウド構造 | |
JP2020060161A (ja) | 軸流ファン | |
JP4994975B2 (ja) | 軸流ファン | |
KR102573356B1 (ko) | 팬 슈라우드 조립체 | |
JP6386990B2 (ja) | 遠心ファン |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150907 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160426 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160428 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160525 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161025 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161114 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170314 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170314 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6112814 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |