-
公开(公告)号：KR1020110030169A
公开(公告)日：2011-03-23
申请号：KR1020090088177
申请日：2009-09-17
Applicant: 한국에너지기술연구원
CPC classification number: H02K5/124 , F01K25/10 , H02K7/1823
Abstract: PURPOSE: A turbo generator for organic rankine cycle is provided to reduce the friction against hydraulic fluid and improve the generating efficiency by preventing the penetration of hydraulic fluid from a turbine into a generator. CONSTITUTION: A turbo generator for organic rankine cycle comprises a turbine(10), a turbine bucket(13), a fluid injection nozzle(15), a generator housing(31), a rotor(33), a rotary shaft(35), a first bearing(37), a second bearing(38), a generator(30), and a turbine blade(50). The turbine bucket is rotated inside the turbine housing. The fluid injection nozzle sprays hydraulic fluid on the turbine bucket. The generator housing is connected to the turbine housing. The rotor is arranged to be rotated inside the generator housing. The rotary shaft is installed in the turbine bucket. The first and second bearings are respectively arranged in the front and rear of the rotor and support the rotation of the rotary shaft. The turbine blade cuts off the pressure of the turbine in order to the hydraulic fluid penetrating into the generator.
Abstract translation: 目的：提供一种用于有机血液循环的涡轮发电机，以减少对液压油的摩擦，并通过防止液压油从涡轮机渗透到发电机中来提高发电效率。 构成：用于有机血液循环的涡轮发生器包括涡轮机（10），涡轮机叶片（13），流体喷射喷嘴（15），发电机壳体（31），转子（33），旋转轴（35） ，第一轴承（37），第二轴承（38），发电机（30）和涡轮叶片（50）。 涡轮机桶在涡轮壳体内旋转。 流体喷射喷嘴在涡轮机桶上喷射液压流体。 发电机壳体连接到涡轮机壳体。 转子被布置成在发电机壳体内旋转。 旋转轴安装在涡轮机桶中。 第一和第二轴承分别设置在转子的前后，并支撑旋转轴的旋转。 涡轮机叶片切断涡轮机的压力，以便液压流体渗透到发生器中。
-
公开(公告)号：KR1020130009268A
公开(公告)日：2013-01-23
申请号：KR1020110070242
申请日：2011-07-15
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: An organic rankine cycle power generation system using a fuel cell is provided to prevent safety accidents and damage to members for power operations, and to reduce power consumption by recovering electricity. CONSTITUTION: An organic rankine cycle power generation system(100) using a fuel cell comprises a fuel cell unit(102), an evaporator(104), a turbine(106), an electricity generating unit(108), a first electricity converter(122), a power supply unit(124), a power regeneration unit(120), a condenser(110), an engine chiller(112), a storage tank(114), and a pump(118). The first electricity converter is connected to the power supply unit, and converts electricity from the electricity generating unit into the power at a constant level. The power supply unit is connected to the first electricity converter, and supplied with the converted power at the constant level. The power regeneration unit is placed at the rear end of the turbine, and stores liquid from the evaporator in the fuel cell unit by pre-heating the liquid. The engine chiller provides a catalyst to the condenser, and continuously cools condensed liquid by recovering the catalyst from the condenser. [Reference numerals] (102) Fuel cell unit; (104) Evaporator; (106) Turbine; (108) Electricity generating unit; (110) Condenser; (112) Engine chiller; (114) Storage tank; (118) Pump; (120) Power regeneration unit; (122) First electricity converter; (124) Power supply unit; (AA) Coolant
Abstract translation: 目的：提供使用燃料电池的有机酸碱循环发电系统，以防止安全事故和电力操作成员的损坏，并通过回收电力降低功耗。 构成：使用燃料电池的有机级循环发电系统（100）包括燃料电池单元（102），蒸发器（104），涡轮机（106），发电单元（108），第一电力转换器 122），电源单元（124），动力再生单元（120），冷凝器（110），发动机冷却器（112），储罐（114）和泵（118）。 第一电力转换器连接到电源单元，并且将来自发电单元的电力以恒定电平转换成电力。 电源单元连接到第一电力转换器，并以恒定电平提供转换的电力。 动力再生单元被放置在涡轮机的后端，并通过预热液体将来自蒸发器的液体储存在燃料电池单元中。 发动机冷却器为冷凝器提供催化剂，并通过从冷凝器回收催化剂来连续冷却冷凝液体。 （102）燃料电池单元; （104）蒸发器; （106）涡轮; （108）发电机组; （110）冷凝器; （112）发动机冷水机组; （114）储罐; （118）泵; （120）动力再生单元; （122）第一电力转换器; （124）电源单元; （AA）冷却液
-
公开(公告)号：KR101208459B1
公开(公告)日：2012-12-05
申请号：KR1020100107022
申请日：2010-10-29
Applicant: 한국에너지기술연구원
Abstract: 본발명은 ORC 터보발전시스템에서터빈을작동시키고배출되는고온고압의작동유체가겨울철에는물이공급되도록하고, 여름철에는흡수식냉동기와열교환되면서응축되도록함으로써겨울철에는고온의온수를난방용수로제공하고, 여름에는차가운공기를냉방용으로제공할수 있는냉방및 난방용수를생산하는 ORC 터보발전시스템에관한것이다. 본발명의주요구성은, 작동유체에열을전달하여기체로상변화시키는증발기(10)와; 작동유체의열에너지를기계적에너지로변환시키는터빈(20)과; 터빈(20)에서나온저온저압의작동유체를액체로응축시키는응축기(30)와; 응축기에서나온저압의작동유체를저장하는응축탱크(40)와; 응축탱크의저장된작동유체를증발기로공급하는펌프(50)를구비하되, 상기응축기(30)는일측에형성되어난방용물 또는흡수식냉동기의냉매가공급되는유입부(31)와, 타측에형성되어열교환된고온의난방용수의흡수식냉동기의냉매가배출되는배출부(33)를포함하며, 겨울철에외부의난방용물과열교환되고, 여름철흡수식냉동기와열교환되며, 유입부(31)의일측에는외부의난방용물과흡수식냉동기(80)의냉매를계절별로선택적으로공급되도록제1제어밸브(32)가형성되고, 배출부(33)의일측에는배출되는겨울철에난방용수를외부로공급하고, 여름철에흡수식냉동기(80)의냉매를다시흡수식냉동기로공급하는제2제어밸브(34)가형성된것을특징으로한다.
-
公开(公告)号：KR101208458B1
公开(公告)日：2012-12-05
申请号：KR1020100107025
申请日：2010-10-29
Applicant: 한국에너지기술연구원
Abstract: 본발명은 2 종류의증발기를선택적으로구동할수 있도록하여다양한열원에서보다높은효율로운전할수 있는하이브리드증발기기반 ORC 시스템에관한것이다. 본발명의주요구성은작동유체에열을전달하여기체로상변화시키는증발기(10)와; 작동유체의열에너지를기계적에너지로변환시키는터빈(20)과; 터빈(20)에서나온작동유체를액체로응축시키는응축기(30)와; 응축기에서나온작동유체를저장하는응축탱크(40)와; 응축탱크의저장된작동유체를증발기로공급하는펌프(50)를구비하되, 증발기는 Shell&Tube 열교환기타입증발기(10)와판형열교환기타입증발기(20)로이루어지고, Shell&Tube 열교환기타입증발기(10) 또는판형열교환기타입증발기(20)로공급되는열원의정보를체크하는센싱부(70)와, 센싱부(70)를통해측정된열원의정보를제공받아열원의열량을측정하고, 측정된열원의열량이기준범위의열량보다높은지, 기준범위이내인지또는기준범위보다낮은지를확인하여 Shell&Tube 열교환기타입증발기(10)와판형열교환기타입증발기(20)의작동신호를발생하는비교부(80)와, 비교부(80)에서발생된작동신호에따라상기열원과작동유체가 Shell&Tube 열교환기타입증발기(10) 또는판형열교환기타입증발기(20)로선택적으로유입되도록제어하는선택부(90)를더 포함하는것을특징으로한다.
-
公开(公告)号：KR1020120110710A
公开(公告)日：2012-10-10
申请号：KR1020110028744
申请日：2011-03-30
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: An ORC(Organic Rankine Cycle) power generation system with seawater heat is provided to save a heat source by recycling the seawater heat, and to produce low-temperature cold energy over a short period of time. CONSTITUTION: An ORC(Organic Rankine Cycle) power generation system with seawater heat comprises a seawater heat supply unit(102), a pre-heater(104), an evaporator(106), a super-heater(108), a turbine(110), a power production unit(112), a condenser(114), an engine cooler(116), a storage tank(118), and a pump(120). The pre-heater heats the liquid that is out of a reference temperature range. The evaporator produces gas using the liquid pre-heated at the reference temperature range. The super-heater heats the gas supplied form the evaporator. The turbine circulates the gas to the pre-heater, and converts the gas into mechanical energy. The power production unit generates electricity by the turbine. The condenser condenses the gas supplied from the turbine in a gas state. The engine cooler recovers coolants from the condenser, and continuously cools the liquid condensed by the condenser. The storage tank holds the condensed liquid supplied from the condenser. The pump pumps the condensed liquid to the pre-heater. [Reference numerals] (102) Seawater heat supply unit; (104) Pre-heater; (106) Evaporator; (108) Super heater; (110) Turbine; (112) Power production unit; (114) Condenser; (116) Engine cooler; (118) Storage tank; (120) Pump
Abstract translation: 目的：提供具有海水热量的ORC（有机兰金循环）发电系统，通过回收海水热量来节省热源，并在短时间内产生低温冷能。 构成：具有海水热的ORC（有机朗肯循环）发电系统包括海水供热单元（102），预热器（104），蒸发器（106），超级加热器（108），涡轮机 110），发电单元（112），冷凝器（114），发动机冷却器（116），储罐（118）和泵（120）。 预热器加热超出参考温度范围的液体。 蒸发器使用在基准温度范围预热的液体产生气体。 超级加热器加热从蒸发器供应的气体。 涡轮将气体循环到预热器，并将气体转化为机械能。 电力生产单元由涡轮发电。 冷凝器将从涡轮机供应的气体以气体状态冷凝。 发动机冷却器从冷凝器回收冷却剂，并且连续冷却由冷凝器冷凝的液体。 储存罐保持从冷凝器供应的冷凝液体。 泵将冷凝的液体泵送到预热器。 （附图标记）（102）海水供热单元; （104）预热器; （106）蒸发器; （108）超级加热器; （110）涡轮; （112）发电单位; （114）冷凝器; （116）发动机冷却器; （118）储罐; （120）泵
-
Patent Agency Ranking
公开(公告)号：KR1020120110707A
公开(公告)日：2012-10-10
申请号：KR1020110028741
申请日：2011-03-30
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: An ORC(Organic Rankine Cycle) power generation system with geothermal heat is provided to reduce a setup time for charging external devices with electricity. CONSTITUTION: An ORC(Organic Rankine Cycle) power generation system(100) with geothermal heat comprises a geothermal heat supply unit(102), a pre-heater(104), an evaporator(106), a super-heater(108), a turbine(110), a power production unit(112), a condenser(114), an engine cooler(116), a storage tank(118), and a pump(120). The pre-heater heats the liquid that is out of a reference temperature range. The evaporator produces gas using the liquid pre-heated at the reference temperature range. The turbine circulates the gas to the pre-heater again, and converts the heated gas into mechanical energy. The power production unit generates electricity by the turbine. The condenser condenses the liquid supplied from the turbine in a liquid state. The engine cooler recovers coolants from the condenser, and continuously cools the liquid condensed by the condenser. The pump pumps up the condensed liquid to the pre-heater. [Reference numerals] (102) Geothermal heat supply unit; (104) Pre-heater; (106) Evaporator; (108) Super heater; (110) Turbine; (112) Power production unit; (114) Condenser; (116) Engine cooler; (118) Storage tank; (120) Pump
Abstract translation: 目的：提供具有地热能力的ORC（有机朗肯循环）发电系统，以减少用电充电外部设备的设置时间。 构成：具有地热的ORC（有机朗肯循环）发电系统（100）包括地热供热单元（102），预热器（104），蒸发器（106），过热器（108） 涡轮机（110），发电单元（112），冷凝器（114），发动机冷却器（116），储罐（118）和泵（120）。 预热器加热超出参考温度范围的液体。 蒸发器使用在基准温度范围预热的液体产生气体。 涡轮再次将气体循环到预热器，并将加热的气体转化为机械能。 电力生产单元由涡轮发电。 冷凝器将从涡轮机供应的液体以液态冷凝。 发动机冷却器从冷凝器回收冷却剂，并且连续冷却由冷凝器冷凝的液体。 泵将冷凝的液体泵送到预热器。 （102）地热供热装置; （104）预热器; （106）蒸发器; （108）超级加热器; （110）涡轮; （112）发电单位; （114）冷凝器; （116）发动机冷却器; （118）储罐; （120）泵
-
公开(公告)号：KR101152254B1
公开(公告)日：2012-06-08
申请号：KR1020100075429
申请日：2010-08-05
Applicant: 한국에너지기술연구원
Abstract: 본발명은펌프로공급되는작동유체의압력을일정이상으로유지시켜저압의작동유체가펌프로유입될때 발생하는캐비테이션현상을제거할수 있는펌프의캐비테이션을방지할수 있는 ORC 시스템에관한것이다. 본발명의주요구성은, 작동유체에열을전달하여기체로상변화시키는증발기(10)와; 작동유체의열에너지를기계적에너지로변환시키는터빈(20)과; 터빈(20)에서나온저온저압의작동유체를액체로응축시키는응축기(30)와; 응축기에서나온저압의작동유체를저장하는응축탱크(70)와; 응축탱크의저장된작동유체를증발기로공급하는펌프(40)와; 응축탱크의일측에연결되어압축공기를응축탱크로공급하는압축공기발생기(90)와; 응축탱크와펌프사이에위치하며펌프(40)로공급되는작동유체의압력을측정하는압력측정부(80); 및압력측정부(80)에서측정된작동유체의압력이기준압력이하일때 압축공기가응축탱크로공급되도록제어하는제어부를포함하는것을특징으로한다.
-
公开(公告)号：KR1020120045468A
公开(公告)日：2012-05-09
申请号：KR1020100107022
申请日：2010-10-29
Applicant: 한국에너지기술연구원
Abstract: 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.
Abstract translation: 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。
-
公开(公告)号：KR101101344B1
公开(公告)日：2012-01-02
申请号：KR1020090088177
申请日：2009-09-17
Applicant: 한국에너지기술연구원
CPC classification number: H02K5/124 , F01K25/10 , H02K7/1823
Abstract: 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-
公开(公告)号：KR1020110079448A
公开(公告)日：2011-07-07
申请号：KR1020100036106
申请日：2010-04-19
Applicant: 한국에너지기술연구원
Abstract: 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.
Abstract translation: 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。
-
-
-
-
-
-
-
-
-
Search Results
48
records
(took 0.029 seconds)
