KR100633398B1 - 블레이드 가변식 냉각팬 - Google Patents
블레이드 가변식 냉각팬 Download PDFInfo
- Publication number
- KR100633398B1 KR100633398B1 KR1020030078936A KR20030078936A KR100633398B1 KR 100633398 B1 KR100633398 B1 KR 100633398B1 KR 1020030078936 A KR1020030078936 A KR 1020030078936A KR 20030078936 A KR20030078936 A KR 20030078936A KR 100633398 B1 KR100633398 B1 KR 100633398B1
- Authority
- KR
- South Korea
- Prior art keywords
- base portion
- cooling fan
- blade
- rail
- radiator
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
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- 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
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- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
-
- 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
- F01P2025/00—Measuring
- F01P2025/08—Temperature
-
- 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
- F01P2070/00—Details
- F01P2070/50—Details mounting fans to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/08—Fluid driving means, e.g. pumps, fans
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
- 엔진의 구동력을 전달받아 회전되어 라디에이터 측을 통과하는 공기유량이 증대되도록 상기 라디에이터의 후방에 장착되고, 온도변화에 따라서 길이가 변화하는 물성을 이용하여 블레이드의 각도를 변화시켜 풍량을 조절하는 냉각팬에 있어서,외주연의 도중에는 환형상의 레일(22)이 소정의 깊이로 형성되고, 상기 레일(22)의 일측 끝단에는 스톱퍼(25)가 형성되며, 상기 레일(22)의 일측에 일정한 각도간격으로 다수의 장착공(24)이 형성된 보스(21)와;온도변화에 따라서 호방향의 길이가 가변되는 재질로, 상기한 레일(22)에 끼워지도록 일측이 개구된 고리형상으로 형성되고, 그 일측에는 일정 간격의 이(31)가 형성되며, 일측 끝단이 상기 스톱퍼(25)에 고정되어 길이가변 방향이 일측으로 한정되는 바이메탈 기어(30)와;상기 각각의 장착공(24)에 수용되기 위한 베이스부(41)와 상기 베이스부(41)의 외측으로 길게 연장되는 날개부(42)로 형성되어지되, 상기 베이스부(41)의 외측단에는 상기한 바이메탈 기어(30)의 이(31)와 맞물리기 위한 이(43)가 형성되고, 상기 베이스부(41)는 상기 장착공(24) 내에서 회동가능하도록 형성되는 다수의 블레이드(40); 를 포함하여 구성되는 것을 특징으로 하는 블레이드 가변식 냉각팬.
- 제 1 항에 있어서,상기한 장착공(24)의 내주면과 상기 블레이드(40)의 베이스부(41) 외주면 간에는 베어링(44)이 개재된 것을 특징으로 하는 블레이드 가변식 냉각팬.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030078936A KR100633398B1 (ko) | 2003-11-10 | 2003-11-10 | 블레이드 가변식 냉각팬 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030078936A KR100633398B1 (ko) | 2003-11-10 | 2003-11-10 | 블레이드 가변식 냉각팬 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050045010A KR20050045010A (ko) | 2005-05-17 |
KR100633398B1 true KR100633398B1 (ko) | 2006-10-13 |
Family
ID=37244755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030078936A Expired - Fee Related KR100633398B1 (ko) | 2003-11-10 | 2003-11-10 | 블레이드 가변식 냉각팬 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100633398B1 (ko) |
-
2003
- 2003-11-10 KR KR1020030078936A patent/KR100633398B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20050045010A (ko) | 2005-05-17 |
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