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    • 1. 发明公开
    • 도시가스 정압기지 폐압을 활용한 터보팽창기 발전과 생산된 전기를 이용한 전기자동차 및 플러그인 하이브리드 자동차 충전시스템
    • 通过涡轮膨胀机和电动汽车的电力发电在城市燃气压力设备中使用废气的发电
    • KR1020100110945A
    • 2010-10-14
    • KR1020090029232
    • 2009-04-06
    • 유한회사 이지엠티엔씨
    • 전용준마수만
    • F01K17/00B60L11/18B60K6/28
    • Y02T10/6295Y02T10/7005Y02T10/7088
    • PURPOSE: Power generation by a turbo-expanding unit and an electricity charging system for an electric car and a plug-in hybrid car, using a waste pressure in city gas pressure equipment are provided so that the electricity is generated using the pressure difference of city gas when the pressure of the city gas is decreased in a turbo-expanding unit and thus the generated electricity is used as the electricity for charging an electric car or plug-in hybrid car. CONSTITUTION: An electricity charging system for an electric car and a plug-in hybrid car comprises a heat exchanger, a turbo expanding unit, a control system, a generator and a charging station. The heat exchanger is formed as a gas burner in order to be able to supplement the heat of city gas lost when the fixed pressure of the city gas is decreased. The turbo expanding unit lowers the pressure of the gas heated from the heat exchanger to a pressure of 3kPa~0.3MPa in a turbine. The turbo expanding unit and a reduction valve(13) are installed in parallel. The control system determines the allowable flow rate of the turbo expanding unit by the pressure difference of the gas. The control system comprises a gas control valve, which determines the inflow of the gas using the turbo expanding unit and a conventional reduction valve. The generator generates the electricity using the pressure difference of the city gas when the pressure of the city gas is reduced in the turbo expanding unit. The charging station receives the electricity generated by the generator and provides the electricity to an electric car and a plug-in hybrid car.
    • 目的:提供城市燃气压力设备中使用废气压力的电动汽车和插电式混合动力汽车的涡轮膨胀机组和充电系统的发电,使用城市的压力差产生电力 在涡轮增压单元中,当城市气体的压力降低时,产生的气体被用作为电动汽车或插电式混合动力汽车充电的电力。 构成:用于电动汽车和插电式混合动力汽车的充电系统包括热交换器,涡轮增压单元,控制系统,发电机和充电站。 热交换器形成为气体燃烧器,以便能够补充当城市气体的固定压力降低时失去的城市煤气的热量。 涡轮膨胀机在涡轮机中将从热交换器加热的气体的压力降低到3kPa〜0.3MPa的压力。 涡轮增压单元和减压阀(13)并联安装。 控制系统通过气体的压力差来确定涡轮膨胀单元的允许流量。 控制系统包括气体控制阀,其确定使用涡轮膨胀单元的气体的流入和常规的减压阀。 在涡轮增压装置中,当城市气体的压力降低时,发电机利用城市煤气的压差产生电力。 充电站接收发电机产生的电力,并向电动汽车和插电式混合动力汽车提供电力。
    • 3. 发明公开
    • 과팽창 엔진
    • 超大型发动机
    • KR1020020089536A
    • 2002-11-29
    • KR1020010028228
    • 2001-05-23
    • 한상국
    • 한상국
    • F01K17/00
    • PURPOSE: An over expansion engine is provided to reduce pollution and fuel expenses by decreasing fuel consumption with converting combustion heat into thermal energy, and to increase energy efficiency by composing a heat engine with the refrigerant cycle. CONSTITUTION: Working fluid is pumped with a pump(10), and streamed through a fluid pipe(15) to a heat exchange part(20). Working fluid is heated with a heat exchanger(23) of the heat exchange part through combustion heat from an external combustor(25), and superheated vapor is generated to be over the critical state. Superheated vapor is cooled with working fluid in a cooling heat exchanger(60) for excessive expansion of super critical state, and transferred to a turbine(30) to generate power. Working fluid is streamed from a condensation part(50) to the pump. Energy efficiency is improved by forming the excessive expansion engine with the heat engine and the refrigerant cycle.
    • 目的:提供一种超膨胀发动机,通过将燃烧热转化为热能降低燃料消耗,通过组合制冷剂循环的热机来提高能源效率来减少污染和燃料费用。 构成:工作流体用泵(10)泵送,并通过流体管道(15)流到热交换部分(20)。 通过来自外部燃烧器(25)的燃烧热,利用热交换器的热交换器(23)对工作流体进行加热,并且产生过热蒸汽超过临界状态。 过热蒸汽用工作流体在冷却热交换器(60)中冷却,用于超临界状态的过度膨胀,并转移到涡轮(30)以产生动力。 工作流体从冷凝部分(50)流到泵。 通过用热机和制冷剂循环形成过度膨胀发动机来提高能效。
    • 4. 发明公开
    • 열 재생 증기 발생기 유입 덕트
    • 热再生蒸汽发生器入口管道
    • KR1019950019036A
    • 1995-07-22
    • KR1019940030707
    • 1994-11-16
    • 컴버스천 엔지니어링 인코포레이티드
    • 웨슬리폴바우버2세
    • F01K17/00F02C6/00
    • 본 발병은 관련된 가스 터빈의 배출 장치와 입구 및 출구를 포함하는 관련 열 재생 증기 발생기 사이에 설치되는 열 재생 증기 발생기 유입 덕트 장치와 같은, 고속 적용을 저속적용에 결합시키기 위한 덕트에 관한 것이다. 상기 장치는 서로에 대해 축상으로 오프셋되는 입구 및 출구를 갖는 하우징과; 입구로 들어가는 가스의 통로를 가로질러 연장하는 계단식의 적어도 하나의 상호 평행한 평판의 배열부를 구비하는, 입구에서 출구로 유체 유동을 안내하기 위한 수단을 포함한다.
      본 발명의 일부 형상에 있어서, 상기 장치는 또한 출구를 통해 배출되는 가스의 통로를 가로질러 연장하는 계단식의 상호 평행한 평판의 제2배열부를 포함한다. 상기 유체 유동을 안내하기 위한 장치는 기압 경도 배열부를 부가로 포함하며, 제1 및 제2축부에 의해 한정된 L형 단면을 가지며, 상기 제1축부는 제2축부보다 단면이 작으며, 상기 입구는 제1축부에 그리고 출구는 제2축부에 위치한다. 상기 입구와 출구는 대향된 각각의 제1 및 제2축부의 표면에 배열된다.
    • 7. 发明授权
    • 증기압식 발전장치
    • 发电机使用海水与新鲜水之间的蒸汽压力差
    • KR101171262B1
    • 2012-08-06
    • KR1020110013019
    • 2011-02-14
    • 아주대학교산학협력단
    • 김동권유재석김현정박근태
    • F03G7/04F03G7/05F01K17/00
    • Y02E10/34F03G7/04F01K17/00F03G7/05
    • PURPOSE: A steam pressure-type power generator is provided to improve generating efficiency by increasing the amount of steam and expanding a condensation zone. CONSTITUTION: A steam pressure-type power generator comprises a fresh water storage unit(110), a seawater storage unit(120), a power generation unit(130), a discharge path(140), an inflow path(150), a heat exchange unit(160), and first/second wick portions(170,175). One side of the discharge path is connected to the fresh water storage unit, and the discharge path discharges steam. The power generation unit is connected to the other side of the discharge path, and generates electric energy using kinetic energy of the steam. The inflow path guides the steam from the power generation unit to the seawater storage unit. The heat exchange unit delivers heat from the seawater storage unit to the fresh water storage unit. The first wick portion contacting with the heat exchange unit sucks fresh water by capillary force. The second wick portion contacts with the steam guided through the inflow path.
    • 目的:提供一种蒸汽压力式发电机,通过增加蒸汽量和膨胀冷凝区来提高发电效率。 构成:一种蒸汽压力式发电机,包括一个储水单元(110),一个海水储存单元(120),一个发电单元(130),一个排放通道(140),一个流入通路(150),一个 热交换单元(160)和第一/第二芯体部分(170,175)。 排出路径的一侧连接到淡水存储单元,排出路径排出蒸汽。 发电单元连接到放电路径的另一侧,并且利用蒸汽的动能产生电能。 流入路径将来自发电单元的蒸汽引导到海水储存单元。 热交换单元将热量从海水储存单元传送到淡水存储单元。 与热交换单元接触的第一芯部通过毛细管力吸入淡水。 第二芯部与通过流入路径引导的蒸汽接触。
    • 8. 发明公开
    • 열병합 발전 시스템 및 그의 제어 방법
    • 共同生成系统及其方法
    • KR1020100024774A
    • 2010-03-08
    • KR1020080083485
    • 2008-08-26
    • 엘지전자 주식회사
    • 조은준박일웅류홍곤
    • F01K17/00F01K23/00F24H1/00
    • Y02E20/14Y02P80/15F01K17/00F01K23/00F24H1/00
    • PURPOSE: A cogeneration system and a control method thereof are provided to supply power with a cost between the cost of commercial power and generated power by controlling a system connecting device and a generator through a controller. CONSTITUTION: A cogeneration system comprises a generator(2), a driving source, a system connecting device(52), and a controller(60). The driving source drives the generator and generates heat. The system connecting device connects a generator, an external power source, and a power consuming place. One power source selected from power generated by the generator and commercial power supplied from an external power source is selectively supplied to the power consuming place. The controller controls the system connecting device and the generator.
    • 目的:提供一种热电联产系统及其控制方法,通过控制器控制系统连接装置和发电机,为商业电力成本和发电量提供动力。 构成:热电联产系统包括发电机(2),驱动源,系统连接装置(52)和控制器(60)。 驱动源驱动发电机并产生热量。 系统连接装置连接发电机,外部电源和耗电地点。 从发电机产生的电力和从外部电源提供的商用电力中选择的一个电源被选择性地供应到电力消耗的地方。 控制器控制系统连接装置和发电机。
    • 9. 发明公开
    • 터빈 제너레이터의 고진공 압력발생 시스템
    • 用于在涡轮发电机中产生高真空度的系统
    • KR1020090103536A
    • 2009-10-01
    • KR1020080029204
    • 2008-03-28
    • 주식회사 포스코
    • 이현옥최명휴은종순
    • F01K11/02F01K17/00
    • PURPOSE: A high vacuum pressure generating system for a turbine generator is provided to produce electric energy with the fixed amount of stream by maintaining the pressure of a main condenser in high vacuum using a vacuum pump with an electric motor. CONSTITUTION: A high vacuum pressure generating system for a turbine generator comprises a shutoff valve(410), a vacuum pump(200), a sealing water tank(220), a heat exchanger(240) and a sub pump(210). The shutoff valve is connected between the main condenser and the vacuum pump. The shutoff valve receives and blocks operation gas. The vacuum pump is connected to the shutoff valve, the heat exchanger, the sealing water tank and each pipe. The vacuum pump mixes the operation gas and the cooling water. The operation gas flows through the shutoff valve. The cooling water flows from the heat exchanger. The vacuum pump supplies the mixed gas to the sealing water tank. The sealing water tank passes the mixed gas through storage cooling water and divides and emits the gas. The sub pump is connected to the sealing water tank through the pipe. The sub pump receives the cooling water from the sealing water tank and supplies the cooling water to the vacuum pump.
    • 目的:提供一种用于涡轮发电机的高真空压力发生系统,通过使用具有电动机的真空泵将主冷凝器的压力保持在高真空中,通过固定量的流量产生电能。 构成:用于涡轮发电机的高真空压力发生系统包括截流阀(410),真空泵(200),密封水箱(220),热交换器(240)和副泵(210)。 截流阀连接在主冷凝器和真空泵之间。 截止阀接收并阻止操作气体。 真空泵连接到截流阀,热交换器,密封水箱和每个管道。 真空泵将操作气体和冷却水混合。 操作气体流过切断阀。 冷却水从热交换器流出。 真空泵将混合气体供应到密封水箱。 密封水箱将混合气体通过储存冷却水分流并排出气体。 副泵通过管道连接到密封水箱。 副泵从密封水箱接收冷却水并将冷却水供给真空泵。