CN105247188A - Internal combustion engine and method for operating same - Google Patents

Internal combustion engine and method for operating same Download PDF

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Publication number
CN105247188A
CN105247188A CN201480032138.8A CN201480032138A CN105247188A CN 105247188 A CN105247188 A CN 105247188A CN 201480032138 A CN201480032138 A CN 201480032138A CN 105247188 A CN105247188 A CN 105247188A
Authority
CN
China
Prior art keywords
combustion engine
internal
cylinder
air
pressurized air
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.)
Pending
Application number
CN201480032138.8A
Other languages
Chinese (zh)
Inventor
P.霍兰
M.詹格勒
S.卡纳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN Energy Solutions SE
Original Assignee
MAN Diesel and Turbo SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAN Diesel and Turbo SE filed Critical MAN Diesel and Turbo SE
Publication of CN105247188A publication Critical patent/CN105247188A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B21/00—Engines characterised by air-storage chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/02—Other fluid-dynamic features of induction systems for improving quantity of charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Internal combustion engine (10) comprising a plurality of cylinders (11) and at least one compressed air reservoir (16) that can be closed off by a valve (17). For running up the internal combustion engine (10), compressed air stored in the one or each compressed air reservoir (16) can be conducted in the direction of the cylinders (11) of the internal combustion engine by opening the one or each valve (17) in order to speed up the run-up of the internal combustion engine.

Description

Internal-combustion engine and the method for running this internal-combustion engine
Technical field
The present invention relates to a kind of internal-combustion engine as described in the preamble according to claim 1.The present invention relates to a kind of method for operation of combustion engine in addition.
Background technique
By put into practice known with the internal-combustion engine not with exhaust-gas turbocharger.In the internal-combustion engine of supercharging, the waste gas leaving the cylinder of internal-combustion engine by step-down, wherein, is used to compress the pressurized air to be delivered to the cylinder of internal-combustion engine at this energy obtained at least one turbine at least one compressor.
Must first pilot engine when starting internal-combustion engine.Need the time period limited according to the structure type of internal-combustion engine for this reason.At this, if the time of starting needed for internal-combustion engine is short as far as possible, be favourable.This is especially such situation in so-called offshore vessels, to guarantee the mobility of ship within the shortest time.
Summary of the invention
Set out thus, the object of the invention is to provide a kind of internal combustion engine.This object is realized by one internal-combustion engine according to claim 1.Internal-combustion engine according to the present invention has at least one compressed air container that can be closed by the block of valve, wherein, in order to start internal-combustion engine, being stored in pressurized air in this or each compressed air container can to the direction guiding of cylinder by opening this or each valve, to accelerate the starting of internal-combustion engine.Utilization can make the time minimum needed for starting internal-combustion engine according to internal-combustion engine of the present invention.
Not with in the internal-combustion engine of exhaust-gas turbocharger, pressurized air can be introduced in the charge-air pipe of the cylinder leading to internal-combustion engine and/or can directly introduce in the cylinder of internal-combustion engine.
With in the internal-combustion engine of exhaust-gas turbocharger, pressurized air additionally or alternatively can be introduced in the charge-air pipe stretched between the compressor of supercharging device and the charger-air cooler of supercharging device and/or can directly introduce in the compressor of supercharging device.
Method for operation of combustion engine limits in claim 8.
Preferably, open this or each compressed air container should or each valve while, be increased to the fuel supply of internal-combustion engine, to accelerate the starting of internal-combustion engine.
accompanying drawing is sketched
Preferred improvement project of the present invention is drawn by dependent claims and ensuing explanation.Elaborate embodiments of the invention with reference to the accompanying drawings, and be not limited thereto.Wherein:
Fig. 1 shows the schematic diagram according to the first internal-combustion engine of the present invention;
Fig. 2 shows the schematic diagram according to the second internal-combustion engine of the present invention;
Fig. 3 shows the schematic diagram according to the 3rd internal-combustion engine of the present invention;
Fig. 4 shows the schematic diagram according to the 4th internal-combustion engine of the present invention;
Fig. 5 shows the schematic diagram according to the 5th internal-combustion engine of the present invention; And
Fig. 6 shows the schematic diagram according to the 6th internal-combustion engine of the present invention.
Embodiment
The present invention relates to a kind of internal-combustion engine and a kind of method for operation of combustion engine.
Fig. 1 illustrates the first embodiment according to internal-combustion engine 10 of the present invention, and it comprises multiple cylinder 11 and supercharging device 12.Supercharging device 12 has turbine 13, makes the waste gas step-down of the cylinder 11 leaving internal-combustion engine 10 wherein.The pressurized air compressed in compressor 14 to be delivered to cylinder 11 is used in the compressor 14 of the energy obtained during step-down in turbine 13 at waste gas at supercharging device 12.At this, between the compressor 14 and the cylinder 11 of internal-combustion engine 10 of supercharging device 12, be connected to the charger-air cooler 15 of supercharging device 12, to cool by the pressurized air compressed before it imports the cylinder 11 of internal-combustion engine 10.
The internal-combustion engine 10 of Fig. 1 has the pressurized container 16 being associated with valve 17, and wherein, if valve 17 cuts out, so in pressurized container 16, ready pressurized air can not spill from pressurized container 16.Otherwise if valve 17 is opened, being so stored in pressurized air in pressurized container 16 can spill from this pressurized container 16.
In meaning of the present invention, in order to start internal-combustion engine 10, being stored in pressurized air in pressurized container 16 can the direction guiding of cylinder 11 of internal combustion engine 10 by opening valve 17, to accelerate the starting of internal-combustion engine 10.At this, be arranged in the embodiment in figure 1 pressurized air directly be introduced in the compressor 14 of supercharging device 12.
While opening the valve 17 of compressed air container 16, be increased to the fuel supply of internal-combustion engine 10, to accelerate the starting of internal-combustion engine.
The valve 17 of compressed air container 16 open and therefore the cylinder 11 of internal combustion engine 10 direction guiding pressurized air and be increased to the fuel supply preferably manipulation of the direct starting arrangement along with internal-combustion engine 10 or the just realization after its manipulation of internal-combustion engine 10.
Fig. 2 illustrates the alternate embodiment according to internal-combustion engine 10 of the present invention, the pressurized air be stored in pressurized container 16 can be introduced in the charge-air pipe 18 extended between the compressor 14 of supercharging device 12 and charger-air cooler 15 wherein in order to accelerate to start internal-combustion engine 10 by opening valve 17.While opening the valve 17 of compressed air container 16, be increased to the fuel supply of internal-combustion engine 10, to accelerate the starting of internal-combustion engine 10.
Fig. 3 illustrates the other variant according to internal-combustion engine 10 of the present invention, the pressurized air be stored in pressurized container 16 can be introduced in the charge-air pipe 19 extended between the charger-air cooler 15 of internal-combustion engine and cylinder 11 on the one hand when valve 17 is opened to accelerate to start internal-combustion engine 10 wherein, and can indirectly introduce in the cylinder 11 of internal-combustion engine 10 on the other hand.Alternatively, also pressurized air only may be introduced indirectly in cylinder 11 or introduce in charge-air pipe 19.While opening the valve 17 of compressed air container 16, be increased to the fuel supply of combustion motor 10, to accelerate the starting of internal-combustion engine 10.
Fig. 4 illustrates a variant of the present invention, the pressurized air be stored in pressurized container 16 directly can be introduced the compressor 14 of supercharging device 12 on the one hand when valve 17 is opened and be introduced in the charge-air pipe 19 extended between charger-air cooler 15 and cylinder 11, to accelerate the starting of internal-combustion engine on the other hand wherein.Alternatively, also pressurized air only may be introduced indirectly in compressor 14 or introduce in charge-air pipe 19.While opening the valve 17 of compressed air container 16, be increased to the fuel supply of internal-combustion engine 10, to accelerate the starting of internal-combustion engine 10.
Fig. 5 illustrates a variant, by the pressurized air be stored in pressurized container 16 direction guiding via four road radial cylinders 11 when opening valve 17, namely directly can direct in the compressor 14 of supercharging device 12, in supercharging pressure air pipe line 18 and 19 and directly in the cylinder 11 of internal-combustion engine 10 wherein.Be to be noted that the combination in any that these can be utilized for compressed-air actuated input position thus.So may by the pressurized air be stored in pressurized container 16 one, any two, any three or whole four shown in Fig. 5 input position import or be incorporated in pressurized air, so that in order to the starting accelerating internal-combustion engine 10 is then by the direction guiding of the cylinder 11 of pressurized air internal combustion engine 10.While opening the valve 17 of compressed air container 16, be increased to the fuel supply of internal-combustion engine 10.
The internal-combustion engine of Fig. 1-5 relates separately to the internal-combustion engine of supercharging, and its supercharging device 12 comprises the unique exhaust-gas turbocharger with turbine 13 and compressor 14.Unlike this, also possible that, supercharging device 12 is configured to multistage, namely comprises multiple exhaust-gas turbocharger and therefore multiple turbine and multiple compressor.
Can be applicable in unsupercharged internal-combustion engine 10 equally according to Fig. 6 the present invention, wherein, starting the direction guiding of the cylinder 11 of pressurized air ready in pressurized container 16 internal combustion engine 10 when opening valve 17 to accelerate it in so unsupercharged internal-combustion engine 10, namely directing into according to Fig. 6 in the charge-air pipe 20 leading to cylinder 11 and/or directly in cylinder 11.
Be different from shown embodiment, also can there is more than one pressurized container 16.So may be used in the independent pressurized container 16 of compressed-air actuated each input position association with independent valve 17.Also multiple pressurized container 16 may be made to associate common valve 17.
In order to accelerate to start with the internal-combustion engine 10 of multiple cylinder 11, the direction guiding of the cylinder 11 of pressurized air internal combustion engine 10 correspondingly will be stored at least one compressed air container 16.While opening the valve 17 of compressed air container 16, be preferably increased to the fuel supply of the cylinder 11 of internal-combustion engine 10.
In order to the starting accelerating internal-combustion engine 10 is especially between 5 bar and 30 bar by the compressed-air actuated stress level of the direction guiding to its cylinder 11.
List of numerals
10 internal-combustion engines
11 cylinders
12 supercharging devices
13 turbines
14 compressors
15 charger-air coolers
16 compressed air containers
17 valves
18 charge-air pipes
19 charge-air pipes
20 charge-air pipes.

Claims (9)

1. one kind has the internal-combustion engine of multiple cylinder (11), it is characterized in that at least one can by the compressed air container (16) of valve (17) locking, wherein, in order to start described internal-combustion engine, being stored in pressurized air in this or each compressed air container (16) can to the direction guiding of the cylinder of described internal-combustion engine (11) by opening this or each valve (17), to accelerate the starting of described internal-combustion engine.
2. internal-combustion engine according to claim 1, it is characterized in that, described internal-combustion engine has the supercharging device (12) of at least one single-stage, wherein, described supercharging device (12) has at least one for making the turbine (13) of the waste gas step-down leaving described cylinder (11) and at least one is for the compressor (14) of compression to be delivered to the pressurized air of described cylinder (11).
3. internal-combustion engine according to claim 1 and 2, is characterized in that, described pressurized air can directly be introduced in described cylinder (11).
4. the internal-combustion engine according to any one of claim 1-3, is characterized in that, described pressurized air can be introduced in the charge-air pipe (19,20) leading to described cylinder (11).
5. the internal-combustion engine according to any one of claim 2-4, is characterized in that, described pressurized air can directly be introduced in the compressor (14) of described supercharging device (12).
6. the internal-combustion engine according to any one of claim 2-5, it is characterized in that, described pressurized air can be introduced in the charge-air pipe (18) stretched between the compressor (14) of described supercharging device (12) and the charger-air cooler (15) of described supercharging device (12).
7. the internal-combustion engine according to any one of claim 1-6, is characterized in that, described internal-combustion engine is marine diesel engine.
8. one kind for running the method with the internal-combustion engine of multiple cylinder (12) according to any one of claim 1-7, wherein, in order to start described internal-combustion engine, the direction guiding of the pressurized air in this or each compressed air container (16) to the cylinder (12) of described internal-combustion engine (10) will be stored in, to accelerate the starting of described internal-combustion engine.
9. method according to claim 8, is characterized in that, is increased to the fuel supply of described internal-combustion engine (10) in addition, to accelerate the starting of described internal-combustion engine (10).
CN201480032138.8A 2013-06-05 2014-06-04 Internal combustion engine and method for operating same Pending CN105247188A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013009430.5A DE102013009430A1 (en) 2013-06-05 2013-06-05 Internal combustion engine and method for operating the same
DE102013009430.5 2013-06-05
PCT/EP2014/061552 WO2014195345A1 (en) 2013-06-05 2014-06-04 Internal combustion engine and method for operating same

Publications (1)

Publication Number Publication Date
CN105247188A true CN105247188A (en) 2016-01-13

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JP (1) JP6400686B2 (en)
KR (1) KR101956974B1 (en)
CN (1) CN105247188A (en)
CH (1) CH709872B1 (en)
DE (1) DE102013009430A1 (en)
FI (1) FI127828B (en)
WO (1) WO2014195345A1 (en)

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EP2921692B1 (en) * 2014-03-19 2018-08-29 Caterpillar Motoren GmbH & Co. KG Internal combustion engine with starting air system
JP6436420B2 (en) * 2015-12-02 2018-12-12 新潟原動機株式会社 Internal combustion engine control method and internal combustion engine
DE102016007787A1 (en) * 2016-06-28 2017-12-28 Mann + Hummel Gmbh Air filter in the intake of an internal combustion engine
US11371421B2 (en) 2017-11-24 2022-06-28 Volvo Truck Corporation Method for controlling a turbocharger system and a turbocharger system for a combustion engine

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Publication number Priority date Publication date Assignee Title
DE2542970A1 (en) * 1975-09-26 1977-03-31 Maschf Augsburg Nuernberg Ag CHARGED COMBUSTION ENGINE
DE3235616A1 (en) * 1982-09-25 1984-03-29 Yanmar Diesel Engine Co., Ltd., Osaka Combustion engine with compressor
JPH02248635A (en) * 1989-02-28 1990-10-04 Man Nutzfahrzeuge Ag Acceleration assisting means for exhaust turbine supercharger type internal combustion engine
CN1111320A (en) * 1993-10-09 1995-11-08 Abb管理有限公司 Exhaust gas turbocharger
EP1956213A1 (en) * 2005-11-23 2008-08-13 Ros Roca Indox Equipos E Ingenieria, S.L. System for providing supercharging assistance under transitory operating conditions for reciprocating engines supercharged using a turbocharger unit
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JP2012087740A (en) * 2010-10-21 2012-05-10 Isuzu Motors Ltd Supercharging assisting device of internal combustion engine
JP2013068090A (en) * 2011-09-20 2013-04-18 Isuzu Motors Ltd Supercharging assist system for internal combustion engine, internal combustion engine, and supercharging assist method for internal combustion engine

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Publication number Publication date
JP6400686B2 (en) 2018-10-03
KR101956974B1 (en) 2019-03-11
CH709872B1 (en) 2018-05-31
WO2014195345A1 (en) 2014-12-11
DE102013009430A1 (en) 2014-12-24
JP2016520761A (en) 2016-07-14
KR20160014018A (en) 2016-02-05
FI127828B (en) 2019-03-29

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Address after: Augsburg

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Application publication date: 20160113