AT506198B1 - INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CONDENSATE SOURCE - Google Patents
INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CONDENSATE SOURCE Download PDFInfo
- Publication number
- AT506198B1 AT506198B1 AT0188708A AT18872008A AT506198B1 AT 506198 B1 AT506198 B1 AT 506198B1 AT 0188708 A AT0188708 A AT 0188708A AT 18872008 A AT18872008 A AT 18872008A AT 506198 B1 AT506198 B1 AT 506198B1
- Authority
- AT
- Austria
- Prior art keywords
- condensate
- internal combustion
- combustion engine
- exhaust gas
- cooler
- Prior art date
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
-
- 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
- F01M2013/0411—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil using cooling means
-
- 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
- F01M2013/0477—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil by separating water or moisture
-
- 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
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/14—Condenser
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Die Erfindung betrifft eine Brennkraftmaschine (1) mit zumindest einer Kondensatquelle und einem Kondensatabscheider, sowie mit einem Kondensatsammelbehälter (19).Um eine effiziente Nutzung des anfallenden Kondensates auf vorteilhafte Weise zu erzielen, ist vorgesehen, dass das Kondensat über zumindest eine Kondensatzuführeinrichtung (20) auf der umgebungsluftseitigen Oberfläche zumindest eines Wärmetauschers aufbringbar ist.The invention relates to an internal combustion engine (1) with at least one condensate source and a condensate separator (19). In order to achieve efficient use of the resulting condensate in an advantageous manner, it is provided that the condensate is conveyed via at least one condensate feed device (20). on the ambient air side surface of at least one heat exchanger can be applied.
Description
österreichisches Patentamt AT506198 B1 2010-08-15Austrian Patent Office AT506198 B1 2010-08-15
Beschreibung [0001] Die Erfindung betrifft eine Brennkraftmaschine mit zumindest einer Kondensatquelle und einem Kondensatabscheider, sowie mit einem Kondensatsammelbehälter, wobei das Kondensat über zumindest eine Kondensatzuführeinrichtung auf der umgebungsluftseitigen Oberfläche zumindest eines Wärmetauschers aufbringbar ist.The invention relates to an internal combustion engine having at least one condensate source and a condensate separator, and to a condensate collecting container, wherein the condensate can be applied via at least one condensate feed device on the ambient air side surface of at least one heat exchanger.
[0002] Aus der JP 10-259762 A ist eine Abgasrückführeinrichtung mit einem Abgasrückführkühler bekannt, wobei das auskondensierende Wasser gesammelt und ab einem definierten Niveau abgelassen wird. Ein ähnliches System wird in der JP 2007-154795 A2 geoffenbart. Die JP 2003-097361 A2 zeigt ein Abgasrückführsystem mit einen Kondensationseinrichtung, wobei das kondensierte Wasser der Einlassströmung zugeführt wird.From JP 10-259762 A, an exhaust gas recirculation device with an exhaust gas recirculation cooler is known, wherein the auskondensierende water is collected and discharged from a defined level. A similar system is disclosed in JP 2007-154795 A2. JP 2003-097361 A2 shows an exhaust gas recirculation system with a condensation device, wherein the condensed water is supplied to the inlet flow.
[0003] Aus den Veröffentlichungen JP 58-162717 A, JP 2003-237387 A und JP 07-238830 A ist es bekannt, Wasser aus einem Wassertank auf der umgebungsluftseitigen Oberfläche eines Kühlmittelkühlers oder eines Ölkühlers einer Brennkraftmaschine aufzubringen, um die Kühlleistung zu verbessern. Die JP 58-162717 A schlägt dazu vor, im Wassertank kondensiertes Wasser einer Klimaanlage zu sammeln.From the publications JP 58-162717 A, JP 2003-237387 A and JP 07-238830 A it is known to apply water from a water tank on the ambient air side surface of a coolant radiator or an oil cooler of an internal combustion engine to improve the cooling performance. JP 58-162717 A proposes to collect in the water tank condensed water of an air conditioner.
[0004] In der JP 11-082182 A wird Wasser in die Einlassleitung einer Brennkraftmaschine eingespritzt, um den Luftladewirkungsgrad zu erhöhen.In JP 11-082182 A, water is injected into the intake pipe of an internal combustion engine to increase the air charging efficiency.
[0005] Wärmetauscher in Brennkraftmaschinen haben den Nachteil, dass sie relativ viel Bauraum in Anspruch nehmen. Dies ist insbesondere bei kompakten Fahrzeugen ein Problem, welche eine große Anzahl an verschiedenen Wärmetauschern aufweisen.Heat exchangers in internal combustion engines have the disadvantage that they take up a relatively large amount of space. This is a problem, especially in compact vehicles, which have a large number of different heat exchangers.
[0006] Aufgabe der Erfindung ist es, eine effiziente Nutzung des bei der Abgasrückführung anfallenden Kondensates vorzuschlagen.The object of the invention is to propose an efficient use of the resulting in the exhaust gas recirculation condensate.
[0007] Erfindungsgemäß wird dies dadurch erreicht, dass das Kondensat auf der umgebungsluftseitigen Oberfläche eines Kühlers eines thermoelektrischen Generators aufbringbar ist.According to the invention this is achieved in that the condensate on the ambient air side surface of a radiator of a thermoelectric generator can be applied.
[0008] Das Kondensat kann dabei auf der umgebungsluftseitigen Oberfläche eines Niedertemperatur-Abgaskühlers, eines Kühlmittelkühlers, eines Ölkühlers oder eines Ladeluftkühlers oder der wärmeabführenden Seite eines thermoelektrischen Generators aufgebracht werden.The condensate can be applied to the ambient air side surface of a low-temperature exhaust gas cooler, a coolant radiator, an oil cooler or a charge air cooler or the heat-dissipating side of a thermoelectric generator.
[0009] Vorzugsweise ist vorgesehen, dass die Kondensatzuführeinrichtung eine Kondensatpumpe und einen Kondensatverteiler zur Aufbringung des Kondensates auf der luftseitigen Oberfläche des Wärmetauschers aufweist.Preferably, it is provided that the Kondensatzuführeinrichtung has a condensate pump and a condensate distributor for applying the condensate on the air-side surface of the heat exchanger.
[0010] In einer bevorzugten Ausführungsvariante der Erfindung ist vorgesehen, dass die Kon-densatquelle durch das Abgassystem und/oder durch ein Abgasrückführsystem der Brennkraftmaschine gebildet ist, wobei der Kondensatabscheider im Abgassystem oder Abgasrückführsystem, vorzugsweise stromabwärts eines Niedertemperatur-Abgaskühlers, angeordnet sein kann.In a preferred embodiment of the invention, it is provided that the condensate source is formed by the exhaust system and / or by an exhaust gas recirculation system of the internal combustion engine, wherein the condensate can be arranged in the exhaust system or exhaust gas recirculation system, preferably downstream of a low-temperature exhaust gas cooler.
[0011] Alternativ dazu oder zusätzlich kann auch vorgesehen sein, dass die Kondensatquelle durch eine Klimaanlage gebildet ist.Alternatively or additionally, it can also be provided that the condensate source is formed by an air conditioner.
[0012] Die Erfindung wird im Folgenden anhand der Figur näher erläutert.The invention will be explained in more detail below with reference to FIG.
[0013] Die Figur zeigt schematisch eine Brennkraftmaschine 1 mit einem Einlasssystem 2 und einem Abgassystem 3 sowie einem Abgasturbolader 4, welcher einen Verdichter 5 und eine Abgasturbine 6 aufweist. Zwischen dem Abgassystem 3 und dem Einlasssystem 2 ist ein als Hochdruck-Abgasrückführsystem ausgeführtes Abgasrückführsystem 7 mit Niedertemperatur-Abgaskühler 8 und nachgeschaltetem Kondensatabscheider 9 angeordnet. Alternativ zum Hochdruck-Abgasrückführsystem kann auch ein Niederdruck-Abgasrückführsystem eingesetzt werden. Dem Niedertemperatur-Abgaskühler 8 des Abgasrückführsystems 7 kann ein Hochtemperatur-Abgaskühler 8a vorgeschaltet sein.The figure shows schematically an internal combustion engine 1 with an intake system 2 and an exhaust system 3 and an exhaust gas turbocharger 4, which has a compressor 5 and an exhaust gas turbine 6. Between the exhaust system 3 and the intake system 2 is designed as a high-pressure exhaust gas recirculation system exhaust gas recirculation system 7 with low-temperature exhaust gas cooler 8 and downstream condensate 9 is arranged. As an alternative to the high-pressure exhaust gas recirculation system, a low-pressure exhaust gas recirculation system can also be used. The low-temperature exhaust gas cooler 8 of the exhaust gas recirculation system 7 may be preceded by a high-temperature exhaust gas cooler 8a.
[0014] Mit Bezugszeichen 13 ist ein Kühlmittelkühler, mit Bezugszeichen 14 ein Lüfter und mit 1/4With reference numeral 13 is a coolant radiator, with reference numeral 14 is a fan and with 1/4
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0188708A AT506198B1 (en) | 2008-12-03 | 2008-12-03 | INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CONDENSATE SOURCE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0188708A AT506198B1 (en) | 2008-12-03 | 2008-12-03 | INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CONDENSATE SOURCE |
Publications (2)
Publication Number | Publication Date |
---|---|
AT506198A1 AT506198A1 (en) | 2009-07-15 |
AT506198B1 true AT506198B1 (en) | 2010-08-15 |
Family
ID=40845937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0188708A AT506198B1 (en) | 2008-12-03 | 2008-12-03 | INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CONDENSATE SOURCE |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT506198B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013220923A1 (en) * | 2013-10-16 | 2015-04-16 | Ford Global Technologies, Llc | Evaporation intercooler |
DE102016106919A1 (en) * | 2016-04-14 | 2017-11-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | A method of spraying a fluid on an intercooler of a motor vehicle |
DE102016214476A1 (en) | 2016-08-04 | 2018-02-08 | Mahle International Gmbh | Intercooler |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044353B1 (en) | 2015-11-30 | 2021-10-22 | Inno2Phi | SOLID PARTICLE EXTRACTION DEVICE AND ROLLING UNIT EQUIPPED WITH SUCH A DEVICE |
-
2008
- 2008-12-03 AT AT0188708A patent/AT506198B1/en not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013220923A1 (en) * | 2013-10-16 | 2015-04-16 | Ford Global Technologies, Llc | Evaporation intercooler |
DE102013220923B4 (en) * | 2013-10-16 | 2015-05-07 | Ford Global Technologies, Llc | Evaporation intercooler |
DE102016106919A1 (en) * | 2016-04-14 | 2017-11-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | A method of spraying a fluid on an intercooler of a motor vehicle |
DE102016106919B4 (en) * | 2016-04-14 | 2017-12-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | A method of spraying a fluid on an intercooler of a motor vehicle |
US10358972B2 (en) | 2016-04-14 | 2019-07-23 | Dr. Ing. H. C. F. Porsche Aktiengesellschaft | Method for spraying a fluid onto a charge air cooler of a motor vehicle |
DE102016214476A1 (en) | 2016-08-04 | 2018-02-08 | Mahle International Gmbh | Intercooler |
WO2018024432A1 (en) | 2016-08-04 | 2018-02-08 | Mahle International Gmbh | Charge-air cooler |
Also Published As
Publication number | Publication date |
---|---|
AT506198A1 (en) | 2009-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102009006959B4 (en) | Energy recovery system | |
EP2375025B1 (en) | Coolant circuit for a combustion engine | |
EP3051114B1 (en) | Internal combustion engine with agr cooler | |
EP2480780B1 (en) | Internal combustion engine | |
DE102012009319B4 (en) | Two-stroke large diesel engine with Rezirkulationsgasverdichter and thus coupled steam turbine | |
DE102009025932A1 (en) | System for recovering the waste heat generated by an auxiliary system of a turbomachine | |
DE112011102951B4 (en) | Exhaust gas turbocharger of an internal combustion engine | |
DE102010003906A1 (en) | internal combustion engine | |
DE102013021259A1 (en) | Charging device for an internal combustion engine of a motor vehicle and method for operating such a charging device | |
DE102013011519A1 (en) | Heat exchange device and drive unit for a motor vehicle | |
DE102014019097A1 (en) | Charge air cooling device and vehicle with such a device | |
DE102009028925A1 (en) | Drive device for use with internal-combustion engine, has exhaust tract arranged with exhaust gas recirculation system | |
DE102018127241A1 (en) | HEATED EXHAUST GAS PUMP | |
AT506198B1 (en) | INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CONDENSATE SOURCE | |
DE102011056617A1 (en) | Intercooler for refrigeration of compressor in supercharger of combustion engine of motor car, has bypass pipe dimensioned such that condensate produced due to pressure difference is guided in direction of outlet side of intercooler | |
EP3023622B1 (en) | Cooling system for a vehicle, in particular a commercial vehicle | |
DE102010061525B4 (en) | Apparatus and method for intercooling a turbocharged internal combustion engine | |
DE102018101999A1 (en) | Cooling circuit arrangement of an internal combustion engine and method for operating a motor vehicle | |
DE102011108458A1 (en) | Charge-air duct for internal combustion engine, has integrated collection unit for condensate originating from charge air and heater integrated in collection unit for evaporating condensate to conduct charge air | |
DE102019207000A1 (en) | Cooling circuit arrangement of an internal combustion engine | |
DE102018123871A1 (en) | Multi-stage supercharged internal combustion engine with liquid injection into the fresh gas line between two compressors | |
EP3428439A1 (en) | Exhaust gas recirculation assembly of a motor vehicle, and method for operating an exhaust gas recirculation assembly | |
DE102016009059A1 (en) | Intake tract for an internal combustion engine of a motor vehicle | |
DE102016010272A1 (en) | SYSTEM AND METHOD FOR RECOVERING THERMAL ENERGY FOR A COMBUSTION ENGINE | |
DE102015007858A1 (en) | Waste heat recovery device and vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM01 | Lapse because of not paying annual fees |
Effective date: 20131203 |