KR20030000004A - 냉각팬의 밸런스 유지장치 - Google Patents
냉각팬의 밸런스 유지장치 Download PDFInfo
- Publication number
- KR20030000004A KR20030000004A KR1020010035625A KR20010035625A KR20030000004A KR 20030000004 A KR20030000004 A KR 20030000004A KR 1020010035625 A KR1020010035625 A KR 1020010035625A KR 20010035625 A KR20010035625 A KR 20010035625A KR 20030000004 A KR20030000004 A KR 20030000004A
- Authority
- KR
- South Korea
- Prior art keywords
- fan
- magnet
- cooling fan
- shroud
- rotating ring
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. 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
- F04D29/66—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (2)
- 사각형상의 시라우드 몸체의 중앙에 회전공간이 마련되도록 환형의 팬시라우드가 형성되며, 다수의 회전날개 외주연이 회전링의 외주연과 연결된 팬이 상기 팬시라우드 내측에 수용되며, 상기 팬의 중심이 구동모터의 구동축에 축지되어 작동되는 냉각팬에 있어서,상기한 회전링(24)의 외주연과 팬시라우드(31)의 내주연 간에 일정한 공간이 유지되도록 하기 위해 상기 회전링(24)의 외주연에 밴드형상의 제1자석(40)이 형성되고, 상기 팬시라우드(31)의 내주연에 상기 제1자석(40)과 척력이 작용되도록 밴드형상의 제2자석(50)이 형성된 것을 특징으로 하는 냉각팬의 밸런스 유지장치.
- 제 1 항에 있어서,상기한 제1자석(40)의 내주연에는 회전링(24)에 고정되기 위한 훅(41)이 중심을 향해 여러개 돌출형성되고, 상기한 제2자석(50)의 외주연에는 팬시라우드(31)에 고정되기 위한 훅(51)이 방사상으로 여러개 돌출형성되는 것을 특징으로 하는 냉각팬의 밸런스 유지장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010035625A KR20030000004A (ko) | 2001-06-22 | 2001-06-22 | 냉각팬의 밸런스 유지장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010035625A KR20030000004A (ko) | 2001-06-22 | 2001-06-22 | 냉각팬의 밸런스 유지장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20030000004A true KR20030000004A (ko) | 2003-01-03 |
Family
ID=27710506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010035625A Ceased KR20030000004A (ko) | 2001-06-22 | 2001-06-22 | 냉각팬의 밸런스 유지장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20030000004A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889401A (zh) * | 2017-12-25 | 2018-04-06 | 海宁善能制冷科技有限公司 | 一种用于对自动化仪表进行防尘的防尘结构 |
| CN112682335A (zh) * | 2020-12-24 | 2021-04-20 | 南昌华勤电子科技有限公司 | 散热风扇及电子设备 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5077901A (ko) * | 1973-11-12 | 1975-06-25 | ||
| JPS61200413U (ko) * | 1985-06-04 | 1986-12-15 | ||
| JPH0544687A (ja) * | 1991-08-16 | 1993-02-23 | Toshiba Corp | フアン |
| JPH089591A (ja) * | 1994-06-21 | 1996-01-12 | Taiyo Densan Kk | ファンモータ |
| KR970024179U (ko) * | 1995-11-29 | 1997-06-20 | 냉각팬의 소음을 감소시키기 위한 장치 |
-
2001
- 2001-06-22 KR KR1020010035625A patent/KR20030000004A/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5077901A (ko) * | 1973-11-12 | 1975-06-25 | ||
| JPS61200413U (ko) * | 1985-06-04 | 1986-12-15 | ||
| JPH0544687A (ja) * | 1991-08-16 | 1993-02-23 | Toshiba Corp | フアン |
| JPH089591A (ja) * | 1994-06-21 | 1996-01-12 | Taiyo Densan Kk | ファンモータ |
| KR970024179U (ko) * | 1995-11-29 | 1997-06-20 | 냉각팬의 소음을 감소시키기 위한 장치 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889401A (zh) * | 2017-12-25 | 2018-04-06 | 海宁善能制冷科技有限公司 | 一种用于对自动化仪表进行防尘的防尘结构 |
| CN112682335A (zh) * | 2020-12-24 | 2021-04-20 | 南昌华勤电子科技有限公司 | 散热风扇及电子设备 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010622 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20030718 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20031023 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20030718 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |