Process for running a marine diesel engine
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0256615
(1994-11-21)
|
우선권정보 |
DE-4200661 (1992-01-14) |
국제출원번호 |
PCT/DE92/01019
(1992-12-08)
|
§371/§102 date |
19941121
(19941121)
|
국제공개번호 |
WO-9314306
(1993-07-22)
|
발명자
/ 주소 |
- Ochoizki Horst (Rothgener Str. 53 52249 Eschweiler DEX)
|
인용정보 |
피인용 횟수 :
9 인용 특허 :
0 |
초록
▼
In a process for running an internal combustion engine, especially a marine diesel engine, compressed air is taken to the cylinders by an exhaust gas turbocharger (1). The air is cooled before its introduction into the cylinders. Part of the charge air, however, by-passes the cooler (5). Its quantit
In a process for running an internal combustion engine, especially a marine diesel engine, compressed air is taken to the cylinders by an exhaust gas turbocharger (1). The air is cooled before its introduction into the cylinders. Part of the charge air, however, by-passes the cooler (5). Its quantity is determined so that the charge air temperature behind the cooler (5) for all the charge air is above the dew point and does not exceed the maximum permissible temperature for the engine. It is thus possible to increase the charge air pressure. By-pass line (9) is fitted with a control valve. The charge air cooler is water-cooled. A cooling jacket (12) may be fitted around by-pass line (9).
대표청구항
▼
A method for running a marine diesel engine comprising at least one cylinder, a sea-water-cooled charge air cooler, an exhaust gas turbocharger, means for delivering air from the turbocharger, through said charge air cooler to the at least one cylinder and means for delivering air from the turbochar
A method for running a marine diesel engine comprising at least one cylinder, a sea-water-cooled charge air cooler, an exhaust gas turbocharger, means for delivering air from the turbocharger, through said charge air cooler to the at least one cylinder and means for delivering air from the turbocharger directly to the at least one cylinder while bypassing the charge air cooler, said method comprising the steps of supplying the at least one cylinder of the engine with charge air from the exhaust gas turbocharger, conducting, when charge air cooling is required to maintain the charge air temperature within a suitable temperature range for the marine diesel engine, some charge air from the exhaust gas turbocharger through the sea-water-cooled charge air cooler before it is delivered to the at least one cylinder, conducting, when charge air cooling is required to maintain the charge air temperature within a suitable temperature range for the marine diesel engine, a constant throughput of sea-water through the charge air cooler, bypassing some or all of the charge air from the exhaust gas turbocharger around the charge air cooler for mixture with the charge air, if any, which has been conducted through the charge air cooler, cooling the charge air which charge air cooler by jacket cooling before it is delivered to the at least one cylinder, delivering bypassed air or a mixture of bypassed air and charge air that has been conducted through the charge air cooler to the at least one cylinder and controlling the amount of charge air which bypasses the charge air cooler so that the temperature of the charge air which is delivered to the at least one cylinder is above the dew point of that air and does not exceed the maximum permissible temperature for the marine diesel engine, wherein, during normal operation of the diesel engine, a portion or the charge air which is delivered to the at least one cylinder is air that has bypassed the charge air cooler.
이 특허를 인용한 특허 (9)
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Rutke Peter,DEX ; Schneemann Jens,DEX, Arrangement for integrated handling of liquid and gaseous media for an internal combustion engine.
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Brecheisen, II, Adell Warren, Intake condensation removal for internal combustion engine.
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Moeckel, Mark D., Integrated turbocharger ejector intercooler with partial isothermal compression.
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Moeckel, Mark D., Integrated turbocharger fan intercooler with partial isothermal compression.
-
Buck,Kenneth M., Internal combustion engine with hybrid cooling system.
-
Buck, Kenneth M., Method for a top-loaded assembly of an internal combustion engine.
-
Buck, Kenneth M., Multicylinder internal combustion engine with individual cylinder assemblies.
-
Buck,Kennth M., Multicylinder internal combustion engine with individual cylinder assemblies and modular cylinder carrier.
-
Buck, Kenneth M., Toploading internal combustion engine.
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