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    • 51. 发明公开
    • 냉방 및 난방용수를 생산하는 ORC 터보발전 시스템
    • 有机RANKINE循环涡轮发电系统生成冷却空气和热水
    • KR1020120045468A
    • 2012-05-09
    • KR1020100107022
    • 2010-10-29
    • 한국에너지기술연구원
    • 강석훈정대헌
    • F01K25/00F01K25/08F01K17/02F01K17/04
    • PURPOSE: An ORC(organic rankine cycle)turbo power generation system for producing air-conditioning and heating water is provided to utilize high-temperature and high-pressure working fluids from a turbine for heating water by exchanging heat between the high-temperature and high-pressure working fluids and water. CONSTITUTION: An ORC(organic rankine cycle)turbo power generation system for producing air-conditioning and heating water comprises an evaporator(10), a turbine(20), a condenser(30), a condensation tank(40) and a pump(50). The evaporator changes a phase of working fluids to a gas by transferring heat to the working fluid. The turbine changes the heat energy of the working fluids into mechanical energy. The condenser condenses the working fluids of low temperature and low pressure exhausted from the turbine into liquid. The condensation tank stores the working fluids of the low pressure exhausted from the condenser. The pump supplies the saved working fluids in the condensation tank to the evaporator. The condenser comprises an inflow unit(31) and an outflow unit(33). The inflow unit and the outflow unit are respectively formed on one side and the other side. The refrigerants of an absorption refrigerator or the heating water are supplied to the inflow unit. The heat-exchanged hot heating water and the refrigerants of the absorption refrigerator are discharged from the outflow unit.
    • 目的:提供一种用于生产空调和加热水的ORC(有机Rankine循环)涡轮发电系统,以利用来自涡轮机的高温高压工作流体,通过在高温高温之间交换热量来加热水 压力工作液和水。 构成:用于生产空调和加热水的ORC(有机Rankine循环)涡轮发电系统包括蒸发器(10),涡轮机(20),冷凝器(30),冷凝罐(40)和泵( 50)。 蒸发器通过将热量传递到工作流体而将工作流体的相位改变为气体。 涡轮将工作流体的热能改变为机械能。 冷凝器将从涡轮机排出的低温和低压的工作流体冷凝成液体。 冷凝罐存储从冷凝器排出的低压的工作流体。 泵将冷凝罐中保存的工作流体供应到蒸发器。 冷凝器包括流入单元(31)和流出单元(33)。 流入单元和流出单元分别形成在一侧和另一侧。 吸收式冰箱或加热水的制冷剂被供给到流入单元。 热交换热水和吸收式制冷机的制冷剂从流出单元排出。
    • 52. 发明授权
    • 작동유체 침투 방지용 유기랭킨사이클용 터보발전기
    • 用于防止运行流体渗透的有机RANKINE循环的涡轮发电机
    • KR101101344B1
    • 2012-01-02
    • KR1020090088177
    • 2009-09-17
    • 한국에너지기술연구원
    • 강석훈정대헌박병식
    • F01D11/08F01D25/04F02C7/28F02C6/18
    • H02K5/124F01K25/10H02K7/1823
    • 본 발명은 터빈에서 작동유체가 발전기로 침투되지 못하도록 저지하여 발전효율을 증대시킬 수 있는 작동유체 침투 방지용 유기랭킨사이클용 터보발전기에 관한 것이다.
      본 발명의 주요구성은 터빈하우징과, 상기 터빈하우징의 내부에서 회전되는 터빈날개와, 상기 터빈날개에 작동유체를 분사하는 유체분사노즐을 갖는 터빈과, 상기 터빈하우징에 연결되는 발전기하우징과, 상기 발전기하우징에 회전되도록 배치된 로터 및 상기 터빈날개에 설치되는 회전축과, 상기 로터의 전후에 각각 배치되어 상기 회전축의 회전을 지지하는 제1베어링 및 제2베어링을 갖는 발전기와, 상기 유체분사노즐에서 분사되는 작동유체가 상기 발전기의 내부로 침투되지 못하도록 상기 터빈측의 압력을 차단하는 터빈블레이드를 포함하며, 상기 터빈블레이드(50)는, 원판형상의 회전부재(51)와; 상기 발전기하우징(31)의 내측 전방에 형성된 하우징경사면(31a)에 밀착되도록, 상기 회전부재(51)의 전방으로 형성되는 원뿔형상의 외측경사면(53)와; 상기 회전부재(51)의 축방향으로 관통되게 형성되는 삽입홀(55)와; 상기 회전부재(51)를 상기 회전축(35)에 홀딩시키는 홀딩수단(57)을 포함한다.
      터빈, 발전기, 블레이드
    • 53. 发明公开
    • ORC시스템
    • 有机RANKINE循环系统
    • KR1020110079448A
    • 2011-07-07
    • KR1020100036106
    • 2010-04-19
    • 한국에너지기술연구원
    • 강석훈정대헌
    • F01K25/10F01K7/36F01K23/10F01K13/02
    • PURPOSE: An ORC(Organic Rankin Cycle) system is provided to raise the generation efficiency and prevent overload of a turbine by improving the low temperature operating property of working fluid. CONSTITUTION: An ORC system comprises a heat exchange unit(130), a generating unit(140), a condenser(150), and a pump(120). The heat exchange unit heats liquid coolant into high-temperature and high-pressure gas. The generating unit expands the high-temperature and high-pressure coolant to low temperature and low pressure, thereby generating electricity. The condenser cools the gas coolant into the liquid coolant at the back end of the generating unit. The pump continuously circulates the coolant of the condenser.
    • 目的:通过提高工作流体的低温操作性能,提供ORC(有机Rankin循环)系统,以提高发电效率并防止涡轮机过载。 构成:ORC系统包括热交换单元(130),发电单元(140),冷凝器(150)和泵(120)。 热交换单元将液体冷却剂加热成高温高压气体。 发电机组将高温高压冷却液膨胀至低温低压,从而发电。 冷凝器将气体冷却剂冷却到生成单元后端的液体冷却剂中。 泵连续循环冷凝器的冷却液。
    • 54. 发明公开
    • ORC시스템 펌프 제어방법
    • 有机磷酸循环系统泵的控制方法
    • KR1020110079446A
    • 2011-07-07
    • KR1020100036104
    • 2010-04-19
    • 한국에너지기술연구원
    • 강석훈정대헌
    • F01K25/10F01K25/00F01K7/38F01K13/02
    • PURPOSE: An ORC(Organic Rankin Cycle) system pump control method is provided to enhance the generation efficiency of a turbine, prevent the overload of the turbine, and ensure stable operation by improving the low temperature property of working fluid. CONSTITUTION: In a pump control method for an ORC system which comprises a heat exchange unit(130), a generating unit(140), a condenser(150), and a pump(120), a flow meter(170) is installed between the pump and a preheater(133) of the heat exchange unit. A steam vent tube(121) is installed between the pump and a condensing tank(110) in order to discharge the steam from the pump. A steam vent flow rate control valve(123) is installed in the steam vent tube. An observation device(125) is installed in the steam vent tube in order to monitor the transfer of steam from the pump to the condensing tank.
    • 目的:提供ORC(有机Rankin循环)系统泵控制方法,以提高涡轮机的发电效率,防止涡轮机过载,并通过提高工作液体的低温性能来确保稳定运行。 构成:在用于包括热交换单元(130),发电单元(140),冷凝器(150)和泵(120)的ORC系统的泵控制方法中,流量计(170)安装在 所述泵和所述热交换单元的预热器(133)。 蒸汽排气管(121)安装在泵和冷凝罐(110)之间,以便从泵排出蒸汽。 蒸汽排气流量控制阀(123)安装在蒸汽通风管中。 观察装置(125)安装在蒸汽通风管中,以便监测从泵到冷凝罐的蒸汽的转移。