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    • 5. 发明授权
    • 1단 압축-흡수식 히트펌프 시스템 및 2단 압축-흡수식 히트펌프 시스템
    • 1级压缩吸收型热泵和2级压缩吸收式热泵
    • KR101283489B1
    • 2013-07-12
    • KR1020110110237
    • 2011-10-27
    • 한국에너지기술연구원
    • 박성룡김지영김민성백영진나호상박준택윤형기이영수장기창
    • F25B30/02F25B17/02F25B1/00
    • Y02A30/277Y02B30/62
    • 본 발명은, 고온, 고압의 냉매-흡수제 혼합물을 팽창시켜서 저온, 저압의 냉매-흡수제 혼합물로 변화시키는 팽창기구와, 상기 팽창기구로부터 상기 저온, 저압의 냉매-흡수제 혼합물을 유입하고, 상기 냉매-흡수제 혼합물로부터 냉매를 일부 증발시키는 디소버(desorber)와, 상기 디소버에서 증발된 냉매를 압축시키는 압축기와, 상기 디소버에서 상기 냉매가 일부 증발된 상태에서 남겨지는 희용액 상태의 냉매-흡수제 혼합물을 고압의 용액으로 가압하는 펌프와, 상기 펌프로부터 토출되는 고압의 냉매-흡수제 혼합물에 상기 압축기로부터 토출되는 고온 고압의 냉매가 흡수되는 업소버(absorber)와, 상기 압축기로 유입되는 저온의 냉매 중에 포함된 액상의 흡수제를 흡착한 후 상기 압축기로부터 토출되는 고온 고압의 냉매에 의하여 재생시켜서 상기 고온 고압의 냉매와 함께 유동하게 하는 제습 로터를 포함하는 1단 압축-흡수식 히트펌프 시스템을 제공한다.
      따라서, 상기 압축기로 유입되는 냉매 중에 포함된 액상의 흡수제가 상기 제습 로터에 의하여 제거되기 때문에, 상기 압축기의 액압축 및 부식에 따른 손상이 감소된다. 또한, 상기 제습 로터 및 상기 열교환기의 구조가 간단하고, 외부의 별도의 가열원이 불필요하다.
    • 6. 发明公开
    • 변온증발 혼합냉매의 액상 냉매 농도측정장치 및 방법과 이를 구비한 흡수식, 1단 압축-흡수식, 그리고 2단 압축-흡수식 히트펌프
    • 用于测量非喷射制冷剂混合物浓度的装置和方法,以及吸收型,一级压缩吸收式和两级压缩型吸热式热泵
    • KR1020130078899A
    • 2013-07-10
    • KR1020120000051
    • 2012-01-02
    • 한국에너지기술연구원
    • 박성룡정시영김민성
    • F25B15/00F25B49/00F25B40/00
    • F25B15/00F25B9/006F25B25/02F25B49/005F25B49/04Y02A30/277Y02B30/62
    • PURPOSE: A liquid refrigerant concentration measuring device of temperature alternating evaporation mixed refrigerants, a method, and a heat pump of an absorption type, a single stage compression-absorption type, and a two stage compression-absorption type including the same are provided to reduce costs and to include a simple structure by being comprised of only a temperature sensor and a pressure sensor as the configuration to measure concentration. CONSTITUTION: A liquid refrigerant concentration measuring device of temperature alternating evaporation mixed refrigerants comprises a container (60), a temperature sensor (82), a pressure sensor (84), and a control unit (70). The liquid mixed refrigerants fill an internal storage space of the container by being drawn into one side, and the filled liquid refrigerant mixed refrigerants flow out to the other side when the temperature alternating evaporation mixed refrigerants in which the two kinds of the refrigerants including different evaporation pressure are mixed is in a saturated condition. The temperature sensor measures the temperature of the liquid mixed refrigerants. The pressure sensor measures the pressure of the container or the pressure of the saturated condition. The control unit includes a memory unit and a calculation unit. The memory unit stores data base on the relation between the temperature, the humidity, the concentration, and the saturated vapor pressure in the saturated condition of the liquid mixed refrigerants. The calculation unit assumes the humidity of the liquid mixed refrigerants to be a predetermined humidity and calculates the concentration of the liquid mixed refrigerants from the data base according to the temperature and the pressure measured by the temperature sensor and the pressure sensor.
    • 目的:提供一种温度交替蒸发混合制冷剂的液体制冷剂浓度测量装置,一种吸收型,单级压缩吸收型和包括该制冷剂的双级压缩吸收型的两级压缩吸收型的方法和热泵,以减少 成本并且包括仅由温度传感器和压力传感器组成的简单结构作为测量浓度的配置。 构成:温度交替蒸发混合制冷剂的液体制冷剂浓度测量装置包括容器(60),温度传感器(82),压力传感器(84)和控制单元(70)。 液体混合制冷剂通过被吸入一侧而填充容器的内部储存空间,并且当具有不同蒸发的两种制冷剂的温度交替蒸发混合制冷剂时,填充的液体制冷剂混合制冷剂流出到另一侧 压力混合处于饱和状态。 温度传感器测量液体混合制冷剂的温度。 压力传感器测量容器的压力或饱和状态的压力。 控制单元包括存储单元和计算单元。 存储单元根据液体混合制冷剂的饱和状态下的温度,湿度,浓度和饱和蒸气压之间的关系存储数据。 计算单元假设液体混合制冷剂的湿度为预定湿度,并且根据由温度传感器和压力传感器测量的温度和压力从数据库计算液体混合制冷剂的浓度。
    • 7. 发明公开
    • 열에너지 네트워크 시스템
    • 热能网络系统
    • KR1020130071455A
    • 2013-06-28
    • KR1020130064006
    • 2013-06-04
    • 한국에너지기술연구원
    • 김민성백영진박성룡이동원나호상이영수장기창우정선박준택윤형기이의준강은철
    • F24D10/00F24D11/00H02S40/44F24J3/08
    • Y02B10/70Y02E10/10Y02E10/60Y02E20/12F24D10/006F24D11/001F24D2200/11F24D2200/13F24D2200/14F24D2200/19F24T10/00H02S40/44
    • PURPOSE: A thermal energy network system is provided to improve an accessibility of a thermal energy by being transferable both directions a thermal energy between a first thermal station and a second thermal station, and by the first thermal station and the second thermal station supplying a respective necessary thermal energy to the first demanding place and the second demanding place. CONSTITUTION: A thermal energy network system comprises a first thermal station(100) and a second thermal station(200). The first thermal station saves a first thermal energy by using a first heat source(150), and supplies the first heat source to a first demanding place(160) used for a dwelling or for a commercial. The second thermal station saves a second thermal energy by using a second heat source(250), and supplies the second heat source to a second demanding place(260) used for an industry. The first thermal station and the second thermal station manage a base load of a thermal energy network. The first thermal energy and the second thermal energy are delivered between the first thermal station and the second thermal station as necessary. A district heating facility(300) managing a partial load of the thermal energy network is more included. The district heating facility gives and takes a thermal energy with the first thermal station or the second thermal station as necessary. [Reference numerals] (100) First thermal station; (150) First heat source; (160) First demanding place; (200) Second thermal station; (250) Second heat source; (260) Second demanding place; (300) District heating facility
    • 目的:提供一种热能网络系统,以通过在第一热电站和第二热电站之间可转换两个方向的热能,以及由第一热电站和第二热电站提供相应的热能来改善热能的可达性 必要的热能到第一个苛刻的地方和第二个苛刻的地方。 构成:热能网络系统包括第一热站(100)和第二热站(200)。 第一热站通过使用第一热源(150)来节省第一热能,并且将第一热源供应到用于住宅或商业的第一苛刻地点(160)。 第二加热站通过使用第二热源(250)来节省第二热能,并将第二热源供应给用于工业的第二苛刻场所(260)。 第一个热站和第二个热站管理热能网络的基本负载。 必要时,第一热能和第二热能在第一加热站和第二加热站之间输送。 还包括管理热能网络部分负荷的区域供热设备(300)。 根据需要,区域供热设备可以向第一个热站或第二个热站提供热能。 (附图标记)(100)第一加热站; (150)第一热源; (160)要求苛刻的地方; (200)第二加热站; (250)第二热源; (260)第二要求的地方; (300)区域供暖设施
    • 9. 发明公开
    • 미세구조유체의 동적 열전도도 측정장치 및 방법
    • 用于测量微结构流体的动态热导率的装置和方法
    • KR1020120015687A
    • 2012-02-22
    • KR1020100078003
    • 2010-08-12
    • 한국에너지기술연구원
    • 이욱현박성룡김종엽김석원
    • G01N25/18G01K13/00G01K7/02
    • G01N25/18
    • PURPOSE: An apparatus and a method for measuring the dynamic thermal conductivity of microstructured fluid are provided to measure accurate dynamic thermal conductivity by minimizing heat loss. CONSTITUTION: An apparatus(100) for measuring the dynamic thermal conductivity of microstructured fluid comprises an upper fixing plate(110a), a lower fixing plate(110b), a lower body(150b), a rotation plate(120), a shaft(140), a heater, and a thermocouple. The upper and lower fixing plates are vertically separated from each other. The lower body forms the side surface of the space formed between the upper and lower fixing plates. The rotation plate is installed between the upper and lower fixing plates. The shaft is coupled to the rotation plate through the upper fixing plate. The heater is installed on the top of the fixing plate. The thermocouple is installed in the upper and lower fixing plates.
    • 目的:提供用于测量微结构流体的动态热导率的装置和方法,以通过最小化热损失来测量精确的动态热导率。 构成:用于测量微结构流体的动态热导率的装置(100)包括上固定板(110a),下固定板(110b),下体(150b),旋转板(120),轴( 140),一个加热器和一个热电偶。 上下固定板彼此垂直分离。 下体形成形成在上下固定板之间的空间的侧表面。 旋转板安装在上下固定板之间。 轴通过上固定板联接到旋转板。 加热器安装在固定板的顶部。 热电偶安装在上下固定板上。