-
Patent Agency Ranking
公开(公告)号：KR1020140088938A
公开(公告)日：2014-07-14
申请号：KR1020120157912
申请日：2012-12-31
Applicant: 고려대학교 산학협력단
CPC classification number: Y02B30/72 , F25B41/003 , F25B41/062 , F25B2313/02741 , F25B2341/065 , F25B2341/0661
Abstract: The present invention relates to a heat exchange system and provides a heat exchange system, wherein a plurality of heat exchangers is provided so as to change and control the circulation paths of refrigerant for the heat exchangers with various methods such that antifreeze solution of a plurality of process equipment can be independently heated or cooled using the plurality of heat exchangers at temperatures different from the others at the same time; and by controlling the flow rates of the refrigerant for the plurality of heat exchangers such that the cooling loads and heating loads with respect to each of the heat exchangers can be controlled. Therefore, the temperature control of the antifreeze solutions of the process equipment having multi-channels can more widely be controlled by a single system.
Abstract translation: 本发明涉及一种热交换系统，提供一种热交换系统，其中设置多个热交换器，以便以各种方法改变和控制用于热交换器的制冷剂的循环路径，使得多个热交换系统的防冻溶液 可以使用多个热交换器在不同于其他热交换器的同时独立地加热或冷却工艺设备; 并且通过控制用于多个热交换器的制冷剂的流量，使得可以控制相对于每个热交换器的冷却负荷和加热负载。 因此，具有多通道的处理设备的防冻溶液的温度控制可以通过单个系统更广泛地控制。
-
公开(公告)号：KR1020120044111A
公开(公告)日：2012-05-07
申请号：KR1020100105526
申请日：2010-10-27
Applicant: 엘지이노텍 주식회사 , 고려대학교 산학협력단
CPC classification number: H01L2224/48091 , H01L2224/49107 , H01L2924/181 , H01L33/64 , H01L33/38 , H01L33/62 , H01L33/642 , H01L33/647 , H01L2924/00012 , H01L2924/00014
Abstract: PURPOSE: A light emitting device package and a light unit are provided to improve heat dissipation efficiency by forming the thickness of an inner electrode thicker than the thickness of an outer electrode. CONSTITUTION: A light emitting device(120) is electrically connected to a first electrode and a second electrode. A molding member(140) is formed inside of a cavity to cover the light emitting device. The first electrode and the second electrode comprise inner electrodes(130A,131A) and an outer electrode. The inner electrode is arranged inside of a package body(110). The outer electrode is extended to a second surface which is vertical to a first surface from the inner electrode.
Abstract translation: 目的：提供发光器件封装和光单元，以通过形成比外电极厚度厚的内电极的厚度来提高散热效率。 构成：发光器件（120）电连接到第一电极和第二电极。 模制构件（140）形成在空腔的内部以覆盖发光装置。 第一电极和第二电极包括内部电极（130A，131A）和外部电极。 内部电极布置在包装体（110）的内部。 外部电极延伸到与内部电极垂直于第一表面的第二表面。
-
公开(公告)号：KR101497772B1
公开(公告)日：2015-03-05
申请号：KR1020120157912
申请日：2012-12-31
Applicant: 고려대학교 산학협력단
CPC classification number: Y02B30/72
Abstract: 본 발명은 열교환 시스템에 관한 것으로. 다수개의 열교환기를 구비하고 이에 대해 다양한 방식으로 냉매의 순환 경로를 변경 조절할 수 있도록 함으로써, 다수개의 열교환기를 이용하여 다수개 공정 설비의 부동액을 동시에 서로 다른 온도로 독립적으로 가열 또는 냉각시킬 수 있고, 다수개의 열교환기에 대한 냉매 유량을 조절하여 각 열교환기에 대한 냉각 부하 및 가열 부하를 조절하여 멀티 채널을 갖는 공정 설비의 부동액 온도 제어를 하나의 시스템으로 더욱 광범위하게 조절할 수 있는 열교환 시스템을 제공한다.
-
公开(公告)号：KR1020120044112A
公开(公告)日：2012-05-07
申请号：KR1020100105530
申请日：2010-10-27
Applicant: 엘지이노텍 주식회사 , 고려대학교 산학협력단
CPC classification number: H01L2224/32257 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L33/486 , H01L33/22 , H01L33/62 , H01L33/644 , H01L2924/00014
Abstract: PURPOSE: A light emitting device package and a lighting system are provided to secure thermal stability of a light emitting device by forming a concave part with a depth in a range of 15 to 30 percent of the thickness of the light emitting device. CONSTITUTION: A plurality of metal frames is arranged on a package body(10). A concave part(25) is formed on a first metal frame among the plurality of metal frames. A light emitting device(30) is loaded on the concave part of the first metal frame. A molding member(40) covers the light emitting device. The concave part is formed with a depth in a range of 15 to 30 percent of the thickness of the light emitting device.
Abstract translation: 目的：提供发光器件封装和照明系统，以通过形成深度在发光器件的厚度的15至30％的范围内的凹部来确保发光器件的热稳定性。 构成：多个金属框架布置在包装体（10）上。 在多个金属框架中的第一金属框架上形成凹部（25）。 发光装置（30）装载在第一金属框架的凹部上。 成型构件（40）覆盖发光装置。 凹部的深度为发光元件的厚度的15〜30％。
-
5.发明授权
公开(公告)号：KR100795568B1
公开(公告)日：2008-01-21
申请号：KR1020060110762
申请日：2006-11-10
Applicant: 고려대학교 산학협력단
CPC classification number: F25B2400/051 , Y02B30/72
Abstract: An apparatus for exchanging heat by using an electronic expansion valve, an outdoor unit of an air conditioner by using an electronic expansion valve, and a multi air conditioner system are provided to improve overcooling degree performance to prevent generation of flash gas at an inlet of an expansion valve to prevent deterioration of performance and reliability of a multi air conditioner system, and lower a temperature of a sucked refrigerant when an air conditioner is operated under an overload conditioner to lower a temperature of cooled and discharged refrigerant gas of a compressor. A condenser(510) condenses an introduced refrigerant to spray a high-temperature refrigerant. An evaporator(520) evaporates an introduced refrigerant to spray a low-temperature refrigerant. An accumulator(530) built in a heat exchanger exchanges heat between the high-temperature refrigerant and the low-temperature refrigerant. A compressor(540) compresses gaseous refrigerant sprayed from the accumulator built in a heat exchanger to spray a high-temperature and high-pressure refrigerant to the condenser. An expansion valve(550) expands the liquid refrigerant of the accumulator built in a heat exchanger to spray the expanded refrigerant to the evaporator. An overcooling degree control unit(564) measures a temperature and a pressure of an inlet of the expansion valve, operates an overcooling degree in accordance with a difference between a saturated temperature of the measured pressure and the measured temperature, and bypasses the liquid refrigerant of the accumulator built in a heat exchanger to the outlet of the evaporator.
Abstract translation: 提供一种使用电子膨胀阀进行热交换的装置，使用电子膨胀阀的空调的室外机和多空调系统，以提高过冷度性能，以防止在一个入口处产生闪蒸气体 膨胀阀，以防止多空调系统的性能和可靠性的劣化，并且当空调器在过载调节器下操作以降低压缩机的冷却和排出的制冷剂气体的温度时，降低吸入的制冷剂的温度。 冷凝器（510）冷凝引入的制冷剂以喷射高温制冷剂。 蒸发器（520）蒸发引入的制冷剂以喷射低温制冷剂。 内置在热交换器中的蓄热器（530）在高温制冷剂和低温制冷剂之间交换热量。 压缩机（540）压缩从内置在热交换器中的蓄能器喷射的气态制冷剂，以将高温和高压制冷剂喷射到冷凝器。 膨胀阀（550）膨胀内置在热交换器中的蓄能器的液体制冷剂，以将膨胀的制冷剂喷射到蒸发器。 过冷度控制单元（564）测量膨胀阀的入口的温度和压力，根据所测量的压力的饱和温度和测量的温度之间的差来操作过冷度，并且绕过液体制冷剂 内置在热交换器中的蓄能器到蒸发器的出口。
-
-
-
-
Search Results
5
records
(took 0.026 seconds)
