KR20190028314A - Multi-engine plant - Google Patents

Multi-engine plant Download PDF

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KR20190028314A
KR20190028314A KR1020180105240A KR20180105240A KR20190028314A KR 20190028314 A KR20190028314 A KR 20190028314A KR 1020180105240 A KR1020180105240 A KR 1020180105240A KR 20180105240 A KR20180105240 A KR 20180105240A KR 20190028314 A KR20190028314 A KR 20190028314A
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individual
engine
fuel
valves
engines
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KR1020180105240A
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Korean (ko)
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KR102629283B1 (en
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미하엘 베흐슈타인
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만 에너지 솔루션즈 에스이
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    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • 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
    • F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
    • F02M13/02—Separate carburettors
    • F02M13/04—Separate carburettors structurally united
    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/02—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel
    • F02B69/04—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel for gaseous and non-gaseous fuels
    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/02—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel
    • 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
    • F02B73/00—Combinations of two or more engines, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0673—Valves; Pressure or flow regulators; Mixers
    • F02D19/0678—Pressure or flow regulators therefor; Fuel metering valves therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D25/00—Controlling two or more co-operating engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0239—Pressure or flow regulators therefor
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0242—Shut-off valves; Check valves; Safety valves; Pressure relief valves
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • 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
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B21/00—Combinations of two or more machines or engines
    • F01B21/02—Combinations of two or more machines or engines the machines or engines being all of reciprocating-piston type
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (AREA)

Abstract

Disclosed is a multi-engine plant with a simplified structure. According to the present invention, the multi-engine plant (21) comprises at least two engines (22, 23, 24) designed by gas or dual-fuel engines, and a fuel supply system (25) to supply the engines (22, 23, 24) with a mixture of gaseous fuel and charged air. The fuel supply system comprises fuel lines (26, 27, 28) for the gaseous fuel, and gas pressure adjustment valves (29), blocking valves (31), and exhaust valves (30) allocated to the fuel lines for the gaseous fuel. All blocking valves (31) and all exchange valves (30) of the fuel supply system (25) are disposed in a common housing (34).

Description

복수-엔진 플랜트{MULTI-ENGINE PLANT}Multi-engine plant {MULTI-ENGINE PLANT}

본 발명은, 복수-엔진 플랜트에 관한 것이다.The present invention relates to a multi-engine plant.

도 1은, 예를 들어 선박들 상에 또는 해양 구조물들 내에 사용되는 바와 같은, 종래기술로부터 공지되는 복수-엔진 플랜트(1)의 상세도들을 도시한다. 따라서, 도 1에 도시되는 복수-엔진 플랜트(1)는, 가스 엔진들로서 또는 이중-연료 엔진들로서 실시될 수 있는, 복수의 엔진(2, 3, 4)을 포함한다. 더불어, 도 1은, 엔진들(2, 3, 4)이 그를 통해 기체상 연료와 충전 공기의 혼합물을 공급받을 수 있는 것인, 복수-엔진 플랜트(1)의 연료 공급 시스템(5)을 도시한다.Fig. 1 shows details of a multi-engine plant 1 known from the prior art, for example as used on ships or in offshore structures. Thus, the multi-engine plant 1 shown in Fig. 1 comprises a plurality of engines 2, 3, 4, which may be embodied as gas engines or as dual-fuel engines. 1 shows a fuel supply system 5 of a multi-engine plant 1 in which the engines 2, 3 and 4 can receive a mixture of gas-phase fuel and charge air therethrough. do.

종래기술로부터 공지되는 복수-엔진 플랜트(1)의 연료 공급 시스템(5)은, 기체상 연료를 위한, 연료 라인들(6, 7, 8) 그리고, 상기 연료 라인들(6, 7, 8)에 할당되는 가스 압력 조정 밸브들(9), 배기 밸브들(10) 및 차단 밸브들(11)을 포함한다. 연료 공급 시스템(5)의 연료 라인들(6, 7, 8)에 의해, 기체상 연료는, 가스 압력 조정 밸브들(9), 배기 밸브들(10) 및 차단 밸브들(11)의 전환 위치에 의존하여, 복수-엔진 플랜트(1)의 엔진들(2, 3, 4)의 방향으로 운반될 수 있고, 복수-엔진 플랜트(1)의 각각의 엔진(2, 3, 4)은, 혼합물-형성 유닛(12)에 할당되며, 그를 통해 기체상 연료가, 연소를 위한 가스와 충전 공기의 혼합물을 엔진들(2, 3, 4)의 실린더들(13)로 이러한 방식으로 공급하기 위해, 복수-엔진 플랜트(1)의 개별적인 엔진(2, 3, 4)의 실린더들(13)의 상류에서 충전 공기와 혼합될 수 있다. 간결함을 위해, 단일의 실린더(13)가, 도 1에서 복수-엔진 플랜트(1)의 각 엔진(2, 3, 4)에 대해 도시된다.The fuel supply system 5 of the multi-engine plant 1 known from the prior art comprises fuel lines 6, 7 and 8 for the gaseous fuel and the fuel lines 6, 7 and 8, Gas pressure regulating valves 9, exhaust valves 10 and shut-off valves 11, By means of the fuel lines 6, 7 and 8 of the fuel supply system 5, the gaseous fuel is supplied to the switching positions of the gas pressure regulating valves 9, the exhaust valves 10 and the shut-off valves 11 3 and 4 of the multi-engine plant 1 and each of the engines 2, 3 and 4 of the multi-engine plant 1 can be conveyed in the direction of the mixture 2 Forming unit 12 through which the gas phase fuel is supplied to the cylinders 13 of the engines 2, 3 and 4 in this manner, Can be mixed with the charge air upstream of the cylinders (13) of the individual engines (2, 3, 4) of the multiple-engine plant (1). For the sake of brevity, a single cylinder 13 is shown for each engine 2, 3, 4 of the multi-engine plant 1 in Fig.

종래기술에 공지된 도 1에 따른 복수-엔진 플랜트(1)에서, 연료 공급 시스템(5)은, 각 엔진(2, 3, 4)을 위한 개별적인 하우징(14) 내에 수용되는, 각 엔진(2, 3, 4)을 위한, 개별적인 가스 압력 조정 밸브(9), 개별적인 배기 밸브들(10), 뿐만 아니라 개별적인 차단 밸브들(11)을 포함한다. 연료 라인들(6, 7, 8)은 이중-벽 파이프들이고, 내측 파이프(6a, 7a, 8a)는, 개별적인 엔진(2, 3, 4)의 개별적인 혼합물-형성 유닛(12)의 방향으로 개별적인 기체상 연료를 전달하며 그리고, 외측 파이프(6b, 7b, 8b)는, 개별적인 내측 파이프(6a, 7a, 8a)를 둘러싸며 그리고 개별적인 하우징(14)의 방향으로 임의의 가능한 가스 누출물을 방출한다.In the multi-engine plant 1 according to Fig. 1 known in the prior art, the fuel supply system 5 comprises a plurality of engines 2, 3, 4, each of which is housed in a separate housing 14 for each engine 2, , Individual gas pressure regulating valve 9, individual exhaust valves 10, as well as individual shut-off valves 11, The fuel lines 6, 7 and 8 are double-walled pipes and the inner pipes 6a, 7a and 8a are arranged in the direction of the individual mixture-forming units 12 of the individual engines 2, And the outer pipes 6b, 7b and 8b surround the respective inner pipes 6a, 7a and 8a and emit any possible gas leakage in the direction of the respective housing 14 .

종래기술로부터 공지되는 복수-엔진 플랜트들은, 비교적 복잡한 구조를 갖는다. 복수-엔진 플랜트들의 구조를 단순화하기 위한 필요성이 존재한다. 특히, 연료 공급 시스템의 구조의 단순화에 의해 복수-엔진 플랜트의 연료 공급 시스템의 조립체들에 필요하게 되는, 설치 공간을 감소시킬 필요성이 존재한다.Multi-engine plants known from the prior art have a relatively complicated structure. There is a need to simplify the structure of multi-engine plants. In particular, there is a need to reduce the installation space required by the assemblies of the fuel supply system of a multi-engine plant by simplifying the structure of the fuel supply system.

이로부터 시작하여, 본 발명은, 새로운 유형의 복수-엔진 플랜트를 창출하는 목적에 기초하게 된다. Starting from this, the present invention is based on the object of creating a new type of multi-engine plant.

이러한 목적은, 청구항 1에 따른 복수-엔진 플랜트를 통해 해소된다. 본 발명에 따르면, 연료 공급 시스템의 모든 차단 밸브들 및 모든 배기 밸브들이, 공통 하우징 내에 배치된다.This object is solved by a multi-engine plant according to claim 1. According to the present invention, all the shut-off valves and all the exhaust valves of the fuel supply system are disposed in the common housing.

복수-엔진 플랜트의 연료 공급 시스템의 모든 차단 밸브들 및 배기 밸브들이 공통 하우징 내에 배치된다는 사실 때문에, 복수-엔진 플랜트의 구조가, 한편으로 단순화되는 가운데, 복수-엔진 플랜트의 연료 공급 시스템의 설치 공간 요구가 특히 감소된다.Because of the fact that all the isolation valves and exhaust valves of the fuel supply system of the multi-engine plant are arranged in the common housing, the structure of the multi-engine plant is simplified on the one hand, The demand is particularly reduced.

본 발명의 다른 개선예에 따르면, 공통 하우징 내에 배치되는, 공통 차단 밸브들 및 공통 배기 밸브들이, 모든 엔진들을 위해 존재한다. 대안적으로, 공통 하우징 내에 배치되는 개별적인 차단 밸브들 및 개별적인 배기 밸브들이, 모든 엔진들을 위해 존재한다. 특히, 복수-엔진 플랜트의 모든 엔진들을 위한, 공통 하우징 내에 배치되는 공통 차단 밸브들 및 공통 배기 밸브들이 존재할 때, 복수-엔진 플랜트의 구조가, 특히 크게 단순화될 수 있으며 그리고, 특히 연료 공급 시스템의 구성요소들의, 설치 공간 요구가, 특히 크게 감소된다.According to another improvement of the invention, common shut-off valves and common exhaust valves, which are located in the common housing, are present for all engines. Alternatively, separate shut-off valves and individual exhaust valves located in the common housing exist for all engines. Particularly, for all engines of a multi-engine plant, the structure of the multi-engine plant can be particularly simplified when there are common shut-off valves and common exhaust valves located in the common housing, The installation space requirements of the components, in particular, are greatly reduced.

본 발명의 다른 개선예에 따르면, 복수-엔진 플랜트의 연료 공급 시스템은, 우선적으로 별개의 하우징 내의 차단 밸브들 및 배기 밸브들의 하류에 배치되는, 각 엔진을 위한 개별적인 가스 압력 조정 밸브를 포함한다. 이에 의해, 복수-엔진 플랜트의 구조는, 더욱 단순화될 수 있으며 그리고, 특히 연료 공급 시스템의, 설치 공간 요구가, 더욱 감소된다.According to a further refinement of the invention, the fuel supply system of the multi-engine plant comprises separate gas pressure regulating valves for each engine, which are arranged downstream of the shut-off valves and exhaust valves preferentially in separate housings. Thereby, the structure of the multi-engine plant can be further simplified and the installation space requirement of the fuel supply system is further reduced.

개별적인 엔진으로 이어지는 개별적인 연료 라인을 위한 개별적인 엔진의 엔진 도크야드 연결부(engine dockyard connection)에 대한 개별적인 가스 압력 조정 밸브의 거리가, 가스 압력 조정 밸브의 공칭 폭의, 우선적으로 5배 내지 100배 사이, 바람직하게 5배 내지 75배 사이, 특히 바람직하게 5배 내지 50배 사이, 가장 바람직하게 5배 내지 20배 사이이다. 개별적인 엔진의 개별적인 엔진 도크야드 연결부로부터의 개별적인 가스 압력 조정 밸브의 그러한 거리는, 한편으로, 가스 압력 조정 밸브 하류에서 개별적인 연료 라인의 적절하게 큰 조정 거리를 제공하기 위해 그리고, 다른 한편으로, 가스 압력 조정 밸브의 하류에서 개별적인 연료 라인의 완충 섹션(buffer section)을 감소시킴에 의해, 가스 압력 조정 동력을 최소화하기 위해, 바람직하다.The distance of the individual gas pressure regulating valve to the engine dockyard connection of the individual engine for the individual fuel line leading to the individual engine is preferably between 5 and 100 times the nominal width of the gas pressure regulating valve, Preferably between 5 and 75 times, particularly preferably between 5 and 50 times, most preferably between 5 and 20 times. Such distances of the individual gas pressure regulating valves from the individual engine dockyard connections of the individual engines are, on the one hand, to provide a suitably large adjustment distance of the individual fuel lines downstream of the gas pressure regulating valve and, on the other hand, By reducing the buffer section of the individual fuel lines downstream of the valve, in order to minimize the gas pressure regulating power.

본 발명의 바람직한 다른 개선예들이, 종속 청구항들 및 뒤따르는 설명으로부터 달성된다. 본 발명의 예시적인 실시예들이, 이에 제한되지 않는, 도면을 통해, 더욱 상세하게 설명된다.Other preferred refinements of the invention are achieved from the dependent claims and the ensuing description. Exemplary embodiments of the present invention are described in further detail, by way of non-limitative example, in the drawings.

도 1은 종래기술에 따른 복수-엔진 플랜트의 상세도이고;
도 2는 본 발명에 따른 제1 복수-엔진 플랜트의 상세도이며; 그리고
도 3은 본 발명에 따른 제2 복수-엔진 플랜트의 상세도이다.1 is a detailed view of a multi-engine plant according to the prior art;
2 is a detailed view of a first multi-engine plant according to the present invention; And
3 is a detailed view of a second multi-engine plant according to the present invention.

본 발명은, 특히 선박들 또는 해양 구조물들을 위한, 복수-엔진 플랜트에 관련된다.The present invention relates to a multi-engine plant, particularly for ships or offshore structures.

도 2 및 도 3은 각각, 도시된 예시적 실시예들에서 가스 엔진들 또는 이중-연료 엔진들로서 설계되는 3개의 엔진(22, 23, 24)을 각각 포함하는, 복수-엔진 플랜트들(21)의 예시적인 실시예들을 도시한다. 엔진들의 개수는, 본질적으로 순수하게 예시적이다. 엔진들의 개수는 또한, 2개, 3개, 또는 3개 초과일 수 있다.Figures 2 and 3 illustrate multiple-engine plants 21, each including three engines 22, 23, 24 designed as gas engines or dual-fuel engines in the illustrated exemplary embodiments, ≪ / RTI > The number of engines is essentially purely exemplary. The number of engines may also be more than two, three, or three.

복수-엔진 플랜트들(21)은, 엔진들(22, 23, 24)이 그를 통해 기체상 연료와 충전 공기의 혼합물을 공급받을 수 있는 것인, 연료 공급 시스템(25)을 포함하고, 연료 공급 시스템(25)은, 실무에서 일반적인 것으로서, 내측 파이프(26a, 27a, 28a) 및 개별적인 내측 파이프(26a, 27a, 28a)를 둘러싸는 외측 파이프(26b, 27b, 및 28b)의 이중-벽 방식으로 구성되는, 엔진들(22, 23, 24)의 방향으로 개별적인 내측 파이프(26a, 27a, 28a)를 통해 연료를 전달하기 위한, 기체상 연료를 위한 연료 라인들(26, 27, 28)을 포함한다. 개별적인 내측 파이프(26a, 27a, 28a)와 개별적인 외측 파이프(26b, 27b, 28b) 사이에 형성되는 개별적인 연료 라인들(26, 27, 28)을 위한 중공 공간이, 규정된 누출물 방출을 위해 역할을 한다.The multiple-engine plants (21) include a fuel supply system (25) in which the engines (22, 23, 24) can receive a mixture of gas-phase fuel and charge air therethrough, The system 25 is a double-walled arrangement of outer pipes 26b, 27b, and 28b enclosing the inner pipes 26a, 27a, 28a and the respective inner pipes 26a, 27a, 28a, (26, 27, 28) for gas-phase fuel for delivering fuel through individual inner pipes (26a, 27a, 28a) in the direction of the engines (22, 23, 24) do. A hollow space for the individual fuel lines 26, 27, 28 formed between the respective inner pipes 26a, 27a, 28a and the respective outer pipes 26b, 27b, 28b serves to define the leakage .

도 2 및 도 3에 따른 복수-엔진 플랜트(21)의 개별적인 연료 공급 시스템(25)은 더불어, 가스 압력 조정 밸브들(29), 배기 밸브들(30), 뿐만 아니라 차단 밸브들(31)을 포함한다. 배기 밸브들(30)은, 개별적인 연료 라인들(26, 27, 28)의 내측 파이프(26a, 27a, 28a)를 배기시키기 위해 역할을 한다. 도 2 및 도 3의 복수-엔진 플랜트들(21)의 연료 공급 시스템들(25)의 경우에서, 연료 공급 시스템(25)의 모든 차단 밸브들(31)뿐만 아니라 모든 배기 밸브들(30)이, 공통의, 특히 기밀의, 하우징(34) 내에 배치된다. 이 때문에, 연료 공급 시스템(25)의 구조가, 한편으로, 단순화될 수 있으며 그리고, 연료 공급 시스템의 설치 공간 요구가, 다른 한편으로, 감소될 수 있다.The individual fuel supply system 25 of the multi-engine plant 21 according to FIGS. 2 and 3 is also connected to the gas pressure regulating valves 29, the exhaust valves 30, as well as the shut-off valves 31 . The exhaust valves 30 serve to exhaust the inner pipes 26a, 27a, 28a of the individual fuel lines 26, 27, In the case of the fuel supply systems 25 of the multi-engine plants 21 of FIGS. 2 and 3, not all the shutoff valves 31 of the fuel supply system 25 as well as all of the exhaust valves 30 , A common, particularly airtight, housing (34). For this reason, the structure of the fuel supply system 25 can, on the one hand, be simplified and the installation space requirement of the fuel supply system can, on the other hand, be reduced.

도 2의 예시적인 실시예에서, 연료 공급 시스템(25)이, 공통 하우징(34) 내에 배치되는, 복수-엔진 플랜트(21)의 각 엔진(22, 23, 24)을 위한, 개별적인 차단 밸브들(31)뿐만 아니라 개별적인 배기 밸브들(30)을 포함하는 가운데, 도 3의 복수-엔진 플랜트(21)의 연료 공급 시스템(25)은, 공통 하우징(34) 내에 배치되는, 모든 엔진들(22, 23, 24)에 대해 공통적인 차단 밸브들(31)뿐만 아니라 공통 배기 밸브들(30)을 포함한다.2, the fuel supply system 25 includes separate shut-off valves for each engine 22, 23, 24 of the multiple-engine plant 21, which are located in the common housing 34. In the exemplary embodiment of FIG. The fuel supply system 25 of the multi-engine plant 21 of FIG. 3 includes all of the engines 22 (not shown) disposed in the common housing 34, , 23, 24) as well as common exhaust valves (30).

도 2의 예시적인 실시예에서, 공통 공급 라인(36)이 그에 따라, 엔진들(22, 23, 24)의 개별적인 차단 밸브들(31) 및 개별적인 배기 밸브들(30)이 그 내부에 배열되는 것인, 공통 하우징(34) 내로 개방된다. 하우징(34) 내에 배치되는 밸브(30, 31)로부터 나오는 기체상 연료를 엔진들(22, 23, 24)의 방향으로 전달하는 연료 라인들(26, 27, 28)은, 공통 하우징(34)으로부터의 개별적인 방출 라인들로서 기능한다. 도 3의 예시적인 실시예에서, 복수-엔진 플랜트(21)의 연료 공급 시스템(25)은, 마찬가지로, 그러한 공통 공급 라인(36)을 포함한다. 그러나 개별적인 엔진들(22, 23, 24)로 이어지는 개별적인 연료 라인들(26, 27, 28)은, 개별적인 차단 밸브들(31) 및 배기 밸브들(30)의 상류의 하우징(34)의 구역 내에서 미리 분기되지 않으며, 대신 단지 하우징(34)의 하류 또는 공통 차단 밸브들(31) 및 배기 밸브들(30)의 하류에서만 분기된다.In the exemplary embodiment of FIG. 2, the common supply line 36 is arranged so that the individual shut-off valves 31 and the individual exhaust valves 30 of the engines 22, 23 and 24 are arranged therein And is opened into the common housing 34, as shown in Fig. The fuel lines 26,27,28 which carry the gaseous fuel from the valves 30,31 located in the housing 34 in the direction of the engines 22,23 and 24 are connected to the common housing 34, Lt; RTI ID = 0.0 > emission lines. ≪ / RTI > In the exemplary embodiment of FIG. 3, the fuel supply system 25 of the multi-engine plant 21 likewise includes such a common supply line 36. The individual fuel lines 26, 27 and 28 leading to the individual engines 22, 23 and 24, however, are arranged in the region of the housing 34 upstream of the individual isolation valves 31 and the exhaust valves 30, But instead only branches downstream of the housing 34 or only downstream of the common shut-off valves 31 and the exhaust valves 30.

도 2 및 도 3의 개별적인 복수-엔진 플랜트(21)는, 말하자면 그의 개별적인 연료 공급 시스템(25)은, 차단 밸브들(31)의 하류에 그리고 배기 밸브들(30)의 하류에, 뿐만 아니라 차단 밸브들(31) 및 배기 밸브들(30)을 위한 공통 하우징(34)의 하류에 배치되는, 각 엔진(22, 23, 24)을 위한 개별적인 가스 압력 조정 밸브(29)를, 말하자면 별개의 특히 그를 위한 기밀 하우징(35) 내의 각각의 가스 압력 조정 밸브(29)를, 포함한다.The individual multi-engine plant 21 of Figures 2 and 3, that is to say its individual fuel supply system 25, is located downstream of the shut-off valves 31 and downstream of the exhaust valves 30, An individual gas pressure regulating valve 29 for each engine 22, 23, 24, which is disposed downstream of the common housing 34 for the valves 31 and exhaust valves 30, And a respective gas pressure regulating valve 29 in a gas tight housing 35 therefor.

종래기술로부터 공지되는 복수-엔진 플랜트들(1)과 대조적으로, 가스 압력 조정 밸브들(29)은, 엔진들에 대해 명확한 거리를 동반하는 가운데 차단 밸브들 뿐만 아니라 배기 밸브들의 상류에 배치되지 않는 대신, 엔진들(22, 23, 24)에 대해 비교적 짧은 거리를 동반하는 가운데 배기 밸브들(30) 및 차단 밸브들(31)의 하류에 배치되고, 개별적인 엔진으로 이어지는 개별적인 연료 라인(26, 27, 28)을 위한 개별적인 엔진(22, 23, 24)의 소위 엔진 도크야드 연결부에 대한 개별적인 가스 압력 조정 밸브(29)의 거리가, 개별적인 가스 압력 조정 밸브(29)의 하류에서 개별적으로 개별적인 연료 라인(26, 27, 28)의 규정된 조정 거리의 준비에 대한 관점에서, 개별적인 가스 압력 조정 밸브(29)의 상류에서 개별적으로 개별적인 연료 라인(26, 27, 28)의 완충 섹션의 감소 및 그에 따른 가스 압력 조정 동력의 최적화의 관점에서 설계된다.In contrast to the multi-engine plants 1 known from the prior art, the gas pressure regulating valves 29 are arranged not only upstream of the shut-off valves but also upstream of the exhaust valves, with a clear distance to the engines Instead, separate fuel lines 26, 27 (which are disposed downstream of the exhaust valves 30 and shut-off valves 31, with a relatively short distance to the engines 22, 23, 24) The individual gas pressure regulating valve 29 distances to the so-called engine dockyard connections of the individual engines 22, 23 and 24 for the individual gas pressure regulating valves 29, 27, 28 in the upstream of the individual gas pressure regulating valve 29 and, in view of the preparation of the prescribed regulating distance of the fuel lines 26, 27, 28, And is designed in terms of optimization of the gas pressure adjustment power.

개별적인 엔진으로 이어지는 개별적으로 개별적인 연료 라인(26, 27, 28)을 위한 개별적인 엔진(22, 23, 24)의 엔진 도크야드 연결부에 대한 개별적인 가스 압력 조정 밸브(29)의 거리는, 이 경우, 개별적인 가스 압력 조정 밸브(29)의 공칭 폭의, 우선적으로 5배 내지 100배 사이, 바람직하게 5배 내지 75배 사이, 특히 바람직하게 5배 내지 50배 사이, 가장 바람직하게 5배 내지 20배 사이이다.The distance of the individual gas pressure regulating valve 29 to the engine dock yard connection of the individual engines 22, 23, 24 for the individual fuel lines 26, 27, Is preferably between 5 and 100 times, preferably between 5 and 75 times, particularly preferably between 5 and 50 times, most preferably between 5 and 20 times the nominal width of the pressure regulating valve 29. [

가스 압력 조정 밸브들(29)의 하우징(35)에 의해 한정되는 내부 공간들 그리고 차단 밸브들(31)과 배기 밸브들(30)의 공통 하우징(34)에 의해 한정되는 내부 공간이, 차단 밸브들(31)과 배기 밸브들(30)의 공통 하우징(34)의 방향으로 일어날 수 있는 기체상 연료의 임의의 누출물을 전달하기 위해 그리고 공통 하우징(34)을 통해 규정된 방식으로 누출물을 방출하기 위해, 개별적인 내측 파이프(26a, 27a, 28a)와 개별적인 외측 파이프(26b, 27b, 28b) 사이에 형성되는 연료 라인들(26, 27, 28)의 중공 공간들을 통해 연결된다. 도 2 및 도 3에서, 파선 화살표들은, 이에 관한 복수-엔진 플랜트(21)의 연료 공급 시스템(25)의 기폭부(aeration)(37)를 도시한다. 이러한 기폭부(37)를 제외하고, 하우징(34)은, 우선적으로 기밀이다. 이러한 기폭부(37)의 유입구들은, 우선적으로, 엔진들(22, 23, 24)의 구역 내에, 공통 하우징(34)의 구역 내에, 그리고 연료 라인들(26, 27, 28)의 구역 내에, 형성된다. 이러한 기폭부(37)의 배출구가, 우선적으로 하우징(34)의 구역 내에 형성된다.The internal spaces defined by the housing 35 of the gas pressure regulating valves 29 and the internal space defined by the common housing 34 of the shut-off valves 31 and the exhaust valves 30, To deliver any gaseous fuel leaks that may occur in the direction of the common housing 34 of the exhaust manifolds 31 and exhaust valves 30 and in the manner defined by the common housing 34 27, 28 formed between the respective inner pipes 26a, 27a, 28a and the respective outer pipes 26b, 27b, 28b for discharging the fuel. 2 and 3, the dashed arrows show an aeration 37 of the fuel supply system 25 of the multi-engine plant 21 related thereto. Except for this detonator 37, the housing 34 is primarily airtight. The inlets of this detonator 37 are preferentially located within the zones of the engines 22,23 and 24 within the zone of the common housing 34 and within the zones of the fuel lines 26,27 and 28, . The outlet of this detent portion 37 is formed in the region of the housing 34 first.

가스 압력 조정 밸브(29)의 하류에서, 기체상 연료는, 개별적인 혼합물 형성 유닛(32)의 구역에서 기체상 연료와 충전 공기의 혼합물을 제공하기 위해 그리고 개별적인 엔진(22, 23, 24)의 실린더들(33)에 이러한 혼합물을 공급하기 위해, 연료 라인들(26, 27, 28)의 내측 파이프들(26a, 27a, 28a)을 통해 개별적인 엔진(22, 23, 24)의 혼합물 형성 유닛(32)에 공급될 수 있다.Downstream of the gas pressure regulating valve 29, the gaseous fuel is supplied to the combustion chambers of the individual engines 22, 23, 24 to provide a mixture of gaseous fuel and charge air in the region of the individual mixture- 23, 24) of the individual engines 22, 23, 24 through the inner pipes 26a, 27a, 28a of the fuel lines 26, 27, 28, .

그에 따라, 본 발명에 따른 복수의 엔진을 구비하는 복수-엔진 플랜트에서, 기체상 연료를 위한 연료 공급 시스템의 모든 차단 밸브들 및 배기 밸브들은, 공통 하우징 내에 배치된다. 가스 압력 조정 밸브들은, 차단 밸브들 및 배기 밸브들을 위한 이러한 하우징의 하류에, 별개의 하우징들 내에서 엔진들에 대해 짧은 거리를 동반하는 가운데, 배열된다. 본 발명을 통해, 복수-엔진 플랜트들의 구조가, 단순화될 수 있다. 설치 공간 및 비용이 절약될 수 있다. 가스 압력 조정 동력이 개선될 수 있다.Accordingly, in a multi-engine plant having a plurality of engines according to the present invention, all shut-off valves and exhaust valves of the fuel supply system for gaseous fuel are disposed in a common housing. The gas pressure regulating valves are arranged downstream of this housing for the shut-off valves and the exhaust valves, accompanied by a short distance to the engines in separate housings. Through the present invention, the structure of the multi-engine plants can be simplified. Installation space and cost can be saved. The gas pressure adjusting power can be improved.

1: 복수-엔진 플랜트 2: 엔진
3: 엔진 4: 엔진
5: 연료 공급 시스템 6: 연료 라인
6a: 내측 파이프 6b: 외측 파이프
7: 연료 라인 7a: 내측 파이프
7b: 외측 파이프 8: 연료 라인
8a: 내측 파이프 8b: 외측 파이프
9: 가스 압력 조정 밸브 10: 차단 밸브
11: 배기 밸브 12: 혼합물 형성 유닛
13: 실린더 14: 하우징
21: 복수-엔진 플랜트 22: 엔진
23: 엔진 24: 엔진
25: 연료 공급 시스템 26: 연료 라인
26a: 내측 파이프 26b: 외측 파이프
27: 연료 라인 27a: 내측 파이프
27b: 외측 파이프 28: 연료 라인
28a: 내측 파이프 28b: 외측 파이프
29: 가스 압력 조정 밸브 30: 차단 밸브
31: 배기 밸브 32: 혼합물 형성 유닛
33: 실린더 34: 하우징
35: 하우징 36: 공급 라인
37: 기폭부1: multiple-engine plant 2: engine
3: engine 4: engine
5: Fuel supply system 6: Fuel line
6a: Inner pipe 6b: Outer pipe
7: Fuel line 7a: Inner pipe
7b: outer pipe 8: fuel line
8a: Inner pipe 8b: Outer pipe
9: Gas pressure regulating valve 10: Shut-off valve
11: exhaust valve 12: mixture forming unit
13: cylinder 14: housing
21: multiple-engine plant 22: engine
23: engine 24: engine
25: Fuel supply system 26: Fuel line
26a: inner pipe 26b: outer pipe
27: fuel line 27a: inner pipe
27b: outer pipe 28: fuel line
28a: inner pipe 28b: outer pipe
29: gas pressure regulating valve 30: shut-off valve
31: exhaust valve 32: mixture forming unit
33: cylinder 34: housing
35: housing 36: supply line
37:

Claims (10)

복수-엔진 플랜트(21)로서,
가스 엔진들 또는 이중-연료 엔진들로 설계되는 적어도 2개의 엔진(22, 23, 24)을 구비하고,
연료 공급 시스템(25)으로서, 상기 엔진들(22, 23, 24)이 그를 통해 기체상 연료와 충전 공기의 혼합물을 공급받을 수 있는 것인, 연료 공급 시스템(25)을 구비하며,
상기 연료 공급 시스템(25)은, 기체상 연료를 위한 연료 라인들(26, 27, 28) 그리고, 기체상 연료를 위한 연료 라인들(26, 27, 28)에 할당되는, 가스 압력 조정 밸브들(29), 차단 밸브들(31) 및 배기 밸브들(30)을 포함하는 것인, 복수-엔진 플랜트(21)에 있어서,
상기 연료 공급 시스템(25)의 모든 차단 밸브들(31) 및 모든 배기 밸브들(30)은, 공통 하우징(34) 내에 배치되는 것을 특징으로 하는 복수-엔진 플랜트.A multi-engine plant (21) comprising:
Gas engines or at least two engines (22, 23, 24) designed with dual-fuel engines,
A fuel supply system (25) comprising a fuel supply system (25) in which the engines (22, 23, 24) can receive a mixture of gas-phase fuel and charge air therethrough,
The fuel supply system 25 includes fuel lines 26,27 and 28 for gas phase fuel and gas pressure regulating valves 26,27 and 28 for fuel lines 26,27 and 28 for gas phase fuel. (29), shut-off valves (31) and exhaust valves (30). The multi-engine plant (21)
Characterized in that all the shut-off valves (31) and all the exhaust valves (30) of the fuel supply system (25) are arranged in a common housing (34). 제 1항에 있어서,
상기 공통 하우징(34) 내에 배치되는 모든 엔진들(22, 23, 24)을 위한 공통 차단 밸브들(31) 및 공통 배기 밸브들(30)이, 존재하는 것을 특징으로 하는 복수-엔진 플랜트.The method according to claim 1,
Wherein common shutoff valves (31) and common exhaust valves (30) are present for all engines (22, 23, 24) disposed in the common housing (34). 제 1항에 있어서,
상기 공통 하우징(34) 내에 배치되는 모든 엔진들(22, 23, 24)을 위한 개별적인 차단 밸브들(31) 및 개별적인 배기 밸브들(30)이, 존재하는 것을 특징으로 하는 복수-엔진 플랜트.The method according to claim 1,
Characterized in that there are separate shut-off valves (31) and individual exhaust valves (30) for all engines (22, 23, 24) disposed in said common housing (34). 제 1항 내지 제 3항 중 어느 한 항에 있어서,
상기 차단 밸브들(31) 및 상기 배기 밸브들(30)의 하류에 배치되는, 각각의 엔진(22, 23, 24)을 위한 개별적인 가스 압력 조정 밸브(29)가, 존재하는 것을 특징으로 하는 복수-엔진 플랜트.4. The method according to any one of claims 1 to 3,
Characterized in that there is a separate gas pressure regulating valve (29) for each engine (22, 23, 24) located downstream of said shut-off valves (31) and said exhaust valves (30) - Engine plant. 제 4항에 있어서,
상기 가스 압력 조정 밸브들(29)은 각각, 별개의 하우징(35) 내에 배치되는 것을 특징으로 하는 복수-엔진 플랜트.5. The method of claim 4,
Wherein the gas pressure regulating valves (29) are each disposed in a separate housing (35). 제 4항 또는 제 5항에 있어서,
개별적인 엔진으로 이어지는 개별적인 연료 라인(26, 27, 28)을 위한 개별적인 엔진(22, 23, 24)의 엔진 도크야드 연결부에 대한 개별적인 가스 압력 조정 밸브(29)의 거리가, 조정 거리의 준비에 대한 관점에서 그리고 상기 연료 라인(26, 27, 28)의 완충 섹션의 감소에 대한 관점에서 설계되는 것을 특징으로 하는 복수-엔진 플랜트.The method according to claim 4 or 5,
The distance of the individual gas pressure regulating valve 29 to the engine dock yard connection of the individual engines 22, 23, 24 for the individual fuel lines 26, 27, 28 leading to the respective engine And in view of the reduction of the cushioning section of said fuel line (26, 27, 28). 제 4항 내지 제 6항 중 어느 한 항에 있어서,
개별적인 엔진으로 이어지는 개별적인 연료 라인을 위한 개별적인 엔진(22, 23, 24)의 엔진 도크야드 연결부에 대한 개별적인 가스 압력 조정 밸브(29)의 거리가, 상기 가스 압력 조정 밸브(29)의 공칭 폭의 5배 내지 100배 사이인 것을 특징으로 하는 복수-엔진 플랜트.7. The method according to any one of claims 4 to 6,
The distance of the individual gas pressure regulating valve 29 to the engine dock yard connection of the individual engines 22, 23 and 24 for the individual fuel lines leading to the individual engines is set to 5 To 100 times. ≪ RTI ID = 0.0 > 8. < / RTI > 제 7항에 있어서,
상기 개별적인 엔진(22, 23, 24)으로 이어지는 상기 개별적인 연료 라인(26, 27, 28)을 위한 상기 개별적인 엔진의 상기 엔진 도크야드 연결부에 대한 상기 개별적인 가스 압력 조정 밸브(29)의 상기 거리는, 상기 가스 압력 조정 밸브(29)의 상기 공칭 폭의 5배 내지 75배 사이인 것을 특징으로 하는 복수-엔진 플랜트.8. The method of claim 7,
The distance of the individual gas pressure regulating valve (29) to the engine dock yard connection of the individual engine for the individual fuel lines (26, 27, 28) leading to the respective engine (22, 23, 24) Is between 5 and 75 times the nominal width of the gas pressure regulating valve (29). 제 7항에 있어서,
상기 개별적인 엔진(22, 23, 24)으로 이어지는 상기 개별적인 연료 라인(26, 27, 28)을 위한 상기 개별적인 엔진의 상기 엔진 도크야드 연결부에 대한 상기 개별적인 가스 압력 조정 밸브(29)의 상기 거리는, 상기 가스 압력 조정 밸브(29)의 상기 공칭 폭의 5배 내지 50배 사이인 것을 특징으로 하는 복수-엔진 플랜트.8. The method of claim 7,
The distance of the individual gas pressure regulating valve (29) to the engine dock yard connection of the individual engine for the individual fuel lines (26, 27, 28) leading to the respective engine (22, 23, 24) Is between 5 and 50 times the nominal width of the gas pressure regulating valve (29). 제 7항에 있어서,
상기 개별적인 엔진(22, 23, 24)으로 이어지는 상기 개별적인 연료 라인(26, 27, 28)을 위한 상기 개별적인 엔진의 상기 엔진 도크야드 연결부에 대한 상기 개별적인 가스 압력 조정 밸브(29)의 상기 거리는, 상기 가스 압력 조정 밸브(29)의 상기 공칭 폭의 5배 내지 20배 사이인 것을 특징으로 하는 복수-엔진 플랜트.8. The method of claim 7,
The distance of the individual gas pressure regulating valve (29) to the engine dock yard connection of the individual engine for the individual fuel lines (26, 27, 28) leading to the respective engine (22, 23, 24) Is between 5 and 20 times the nominal width of the gas pressure regulating valve (29).
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