KR100944817B1 - 크랭크실 가스의 정화를 위한 방법 및 장치 - Google Patents
크랭크실 가스의 정화를 위한 방법 및 장치 Download PDFInfo
- Publication number
- KR100944817B1 KR100944817B1 KR1020047020698A KR20047020698A KR100944817B1 KR 100944817 B1 KR100944817 B1 KR 100944817B1 KR 1020047020698 A KR1020047020698 A KR 1020047020698A KR 20047020698 A KR20047020698 A KR 20047020698A KR 100944817 B1 KR100944817 B1 KR 100944817B1
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- South Korea
- Prior art keywords
- crankcase
- internal combustion
- gas
- crankcase gas
- centrifugal rotor
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/08—Centrifuges for separating predominantly gaseous mixtures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/12—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/10—Control of the drive; Speed regulating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/12—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers
- B04B2005/125—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers the rotors comprising separating walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M2013/0005—Crankcase ventilating or breathing with systems regulating the pressure in the carter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0422—Separating oil and gas with a centrifuge device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/19—Crankcase ventilation
Abstract
Description
Claims (11)
- 크랭크실 내에서 내연 기관(31, 41)이 작동하는 동안 발생되는 크랭크실 가스를 정화하는 방법에 있어서,구동 모터(9, 49)에 의해 회전하도록 배치되고 그 회전에 의해 크랭크실로부터 원심 분리기(34, 50)로 크랭크실 가스를 흡입하도록 배치된 원심 로터(8)를 포함하고 상기 크랭크실 가스로부터 크랭크실 가스에 부유된 입자를 분리시키는 원심 분리기(34, 50)를 사용하는 단계와,크랭크실 내에서 단위 시간당 발생되는 크랭크실 가스의 양과 관련된 크기인 변수를 감지하는 단계와,크랭크실 내의 가스 압력이 내연 기관(31, 41)의 작동 중에 미리 설정된 값에서 또는 미리 설정된 압력 간격 내에서 유지되는 방식으로 상기 변수의 감지된 변화에 응답하여 원심 로터(8)의 회전 속도를 변경하는 단계를 포함하는 것을 특징으로 하는 크랭크실 가스 정화 방법.
- 제1항에 있어서, 원심 로터(8)의 회전 속도는 제1 값으로부터 제2 값으로 변경되고, 제1 값 및 제2 값은 0보다 큰 것을 특징으로 하는 크랭크실 가스 정화 방법.
- 제1항에 있어서, 원심 로터(8)의 회전 속도는 단계적으로 변경되는 것을 특징으로 하는 크랭크실 가스 정화 방법.
- 제1항에 있어서, 원심 로터(8)의 회전 속도는 연속적으로 변경되는 것을 특징으로 하는 크랭크실 가스 정화 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 원심 로터(8)의 회전 속도는 내연 기관(31, 41)에 의한 크랭크실 가스의 생성의 결과로서 발생되는 크랭크실 가스의 유동의 감지된 변화에 응답하여 변경되는 것을 특징으로 하는 크랭크실 가스 정화 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 원심 로터(8)의 회전 속도는 내연 기관(31, 41)에 의한 크랭크실 가스의 생성의 결과로서 상승되는 크랭크실 가스의 과압의 감지된 변화에 응답하여 변경되는 것을 특징으로 하는 크랭크실 가스 정화 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 감지하는 단계는 내연 기관(31, 41)에 대한 부하에 따라 변화하는 변수에 의해 이루어지는 것을 특징으로 하는 크랭크실 가스 정화 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 전기 구동 모터(49)는 원심 로터(8)의 회전을 위하여 사용되며, 주파수 변환기(48)는 구동 모터(49)의 회전 속도의 변경과 이에 따른 원심 로터(8)의 속도의 변경을 위하여 사용되는 것을 특징으로 하는 크랭크실 가스 정화 방법.
- 구동 모터(9, 49)에 의해 회전하도록 배치되고 그 회전에 의해 크랭크실로부터 원심 분리기로 크랭크실 가스를 흡입하도록 배치된 원심 로터(8)를 구비한 원심 분리기(34, 50)를 포함하며 크랭크실 내에서 내연 기관(31, 41)이 작동하는 동안 발생되는 크랭크실 가스를 정화하는 장치에 있어서,원심 로터(8)를 다양한 속도로 회전시키도록 배치된 구동 모터(9, 49)와,크랭크실 내에서 단위 시간당 발생되는 크랭크실 가스의 양과 관련된 크기인 변수를 감지하도록 배치된 감지 수단(45)을 포함하며,상기 감지 수단(45)은 구동 모터(8, 49)를 작동시키도록 구동 모터(8, 49)와 연결되며,상기 구동 모터(9, 49)는 크랭크실 내의 가스 압력이 내연 기관(31, 41)의 작동 중에 미리 설정된 값에서 또는 미리 설정된 압력 간격 내에서 유지되도록 상기 변수의 감지된 변화에 응답하여 원심 로터(8)의 회전 속도를 변경하도록 배치되는 것을 특징으로 하는 크랭크실 가스 정화 장치.
- 제9항에 있어서, 구동 모터(49)는 전기 장치이며, 주파수 변환기(48)는 감지 수단(45)과 구동 모터(49) 사이에 연결되는 것을 특징으로 하는 크랭크실 가스 정화 장치.
- 제9항 또는 제10항에 있어서, 감지 수단(45)은 내연 기관(41)이 작동 중에 받게 되는 부하와 관련된 변수를 감지하도록 배치되는 것을 특징으로 하는 크랭크실 가스 정화 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0201933A SE522473C2 (sv) | 2002-06-20 | 2002-06-20 | Ett sätt och en anordning för rening av vevhusgas |
SE0201933.9 | 2002-06-20 |
Publications (2)
Publication Number | Publication Date |
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KR20050026408A KR20050026408A (ko) | 2005-03-15 |
KR100944817B1 true KR100944817B1 (ko) | 2010-03-03 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020047020700A KR100943127B1 (ko) | 2002-06-20 | 2003-05-12 | 크랭크실 가스의 정화 방법 및 장치 |
KR1020047020698A KR100944817B1 (ko) | 2002-06-20 | 2003-06-17 | 크랭크실 가스의 정화를 위한 방법 및 장치 |
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KR1020047020700A KR100943127B1 (ko) | 2002-06-20 | 2003-05-12 | 크랭크실 가스의 정화 방법 및 장치 |
Country Status (12)
Country | Link |
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US (2) | US6783571B2 (ko) |
EP (2) | EP1537301B2 (ko) |
JP (2) | JP2006516042A (ko) |
KR (2) | KR100943127B1 (ko) |
CN (2) | CN1675453B (ko) |
AT (2) | ATE448392T1 (ko) |
AU (2) | AU2003228192A1 (ko) |
BR (1) | BR0311844B1 (ko) |
DE (2) | DE60330016D1 (ko) |
RU (2) | RU2310760C2 (ko) |
SE (1) | SE522473C2 (ko) |
WO (2) | WO2004001202A1 (ko) |
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