A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FUEL EFFICIENCY IMPROVEMENT SYSTEM BY RECOVERING WASTE HEAT OF CONSTRUCTION MACHINERY
According to the present invention, a fuel efficiency improvement system by recovering waste heat of construction machinery having a hydraulic pressure system, a cooling system, and an engine may comprise an organic Rankine cycle circulating a working fluid to be heat exchanged with waste heat or waste energy of the hydraulic pressure system, the cooling system, and the engine in order. According to an embodiment of the present invention, the fuel efficiency improvement system by recovering waste heat of construction machinery recovers thermal energy such as a working fluid, cooling water, and combustion gas discarded in construction machinery having a hydraulic system to be converted to a driving source of electric energy, mechanical energy, or the like. Therefore, fuel efficiency of construction machinery can be reduced.
본 발명에 따른 건설기계의 폐열 회수를 통한 연비 향상 시스템은, 유압계통, 냉각계통 및 엔진을 구비한 건설기계에 있어서, 상기 유압계통, 상기 냉각계통 및 상기 엔진의 폐열 또는 폐에너지와 차례대로 열교환하도록 작동유체를 순환시키는 유기랭킨 사이클을 구비할 수 있다. 본 발명의 일 시시예에 따른 건설기계의 폐열 회수를 통한 연비 향상 시스템은 유압 시스템을 구비한 건설기계에서 버려지는 작동유, 냉각수 및 연소가스 등의 열 에너지를 회수하여 건설기계를 구동시킬 수 있는 전기적 에너지 또는 기계적 에너지 등의 구동원으로 변환시킬 수 있다. 이에 따라, 건설기계의 연비를 절감할 수 있다.
FUEL EFFICIENCY IMPROVEMENT SYSTEM BY RECOVERING WASTE HEAT OF CONSTRUCTION MACHINERY
According to the present invention, a fuel efficiency improvement system by recovering waste heat of construction machinery having a hydraulic pressure system, a cooling system, and an engine may comprise an organic Rankine cycle circulating a working fluid to be heat exchanged with waste heat or waste energy of the hydraulic pressure system, the cooling system, and the engine in order. According to an embodiment of the present invention, the fuel efficiency improvement system by recovering waste heat of construction machinery recovers thermal energy such as a working fluid, cooling water, and combustion gas discarded in construction machinery having a hydraulic system to be converted to a driving source of electric energy, mechanical energy, or the like. Therefore, fuel efficiency of construction machinery can be reduced.
본 발명에 따른 건설기계의 폐열 회수를 통한 연비 향상 시스템은, 유압계통, 냉각계통 및 엔진을 구비한 건설기계에 있어서, 상기 유압계통, 상기 냉각계통 및 상기 엔진의 폐열 또는 폐에너지와 차례대로 열교환하도록 작동유체를 순환시키는 유기랭킨 사이클을 구비할 수 있다. 본 발명의 일 시시예에 따른 건설기계의 폐열 회수를 통한 연비 향상 시스템은 유압 시스템을 구비한 건설기계에서 버려지는 작동유, 냉각수 및 연소가스 등의 열 에너지를 회수하여 건설기계를 구동시킬 수 있는 전기적 에너지 또는 기계적 에너지 등의 구동원으로 변환시킬 수 있다. 이에 따라, 건설기계의 연비를 절감할 수 있다.
FUEL EFFICIENCY IMPROVEMENT SYSTEM BY RECOVERING WASTE HEAT OF CONSTRUCTION MACHINERY
건설기계의 폐열 회수를 통한 연비 향상 시스템
KIM JAE DUK (author) / YOO HAN SEONG (author) / LEE KYONG JUN (author) / JEONG JOO YEONG (author) / YOO DOC KOON (author) / YANG SEUNG MAN (author) / LEE JONG YOON (author)
2017-11-07
Patent
Electronic Resource
Korean
IPC:
F02G
HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS
,
mit Heißgas oder Verbrennungsgasen betriebene Kraftmaschinenanlagen, wobei die Kraftmaschinen mit Verdrängerwirkung arbeiten
/
E02F
Baggern
,
DREDGING
/
F01K
STEAM ENGINE PLANTS
,
Dampfkraftanlagen
/
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
FUEL EFFICIENCY IMPROVEMENT SYSTEM BY RECOVERING WASTE HEAT OF CONSTRUCTION MACHINERY
European Patent Office | 2018
FUEL EFFICIENCY IMPROVEMENT SYSTEM BY RECOVERING WASTE HEAT OF CONSTRUCTION MACHINERY
| European Patent Office | 2017
FUEL EFFICIENCY IMPROVEMENT SYSTEM BY RECOVERING WASTE HEAT OF CONSTRUCTION MACHINERY
| European Patent Office | 2017
FUEL EFFICIENCY IMPROVEMENT SYSTEM BY RECOVERING WASTE HEAT OF CONSTRUCTION MACHINERY
European Patent Office | 2017
WARM-UP SYSTEM BY RECOVERING WASTE HEAT OF CONSTRUCTION MACHINERY
| European Patent Office | 2018