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公开(公告)号：KR1020120113608A
公开(公告)日：2012-10-15
申请号：KR1020110031394
申请日：2011-04-05
Applicant: 한국과학기술연구원
CPC classification number: F28D3/02 , F24F3/1417 , F28D3/04 , F28D5/02 , F28D2021/0038 , F28F1/128
Abstract: PURPOSE: A heat exchanger with an expanded surface plate and a dehumidification device using liquid desiccant therewith are provided to uniformly supply a dehumidification solution to the surface of an expanded surface plate regardless of the inclination of the expanded surface plate. CONSTITUTION: A heat exchanger with an expanded surface plate comprises multiple heat exchange bodies(200) and expanded surface plates(300). The heat exchange bodies have multiple flow paths(210) for heat transfer media. The expanded surface plates are arranged on the surfaces of the heat exchange bodies, and a dehumidification solution supplied to the gaps between the heat exchange bodies flows along the surface thereof. [Reference numerals] (AA) Dehumidification solution; (BB) Air
Abstract translation: 目的：提供具有膨胀表面板的热交换器和使用液体干燥剂的除湿装置，以均匀地将散热溶液均匀地供应到膨胀的表面板的表面，而与膨胀的表面板的倾斜度无关。 构成：具有扩展的表面板的热交换器包括多个热交换体（200）和膨胀的表面板（300）。 热交换体具有用于传热介质的多个流路（210）。 膨胀的表面板布置在热交换体的表面上，并且供应到热交换体之间的间隙的除湿溶液沿其表面流动。 （标号）（AA）除湿溶液; （BB）空气
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公开(公告)号：KR1020050039436A
公开(公告)日：2005-04-29
申请号：KR1020030074903
申请日：2003-10-25
Applicant: 한국과학기술연구원
Inventor： 김서영
IPC: H01J17/28
CPC classification number: H05K7/2099 , H01L23/367 , H01L23/473 , H01L2924/0002 , H01L2924/00
Abstract: 본 발명은 종래의 히트 스프레더에 있어서, 마주보고 설치된 박판과; 상기 박판에 채워진 냉각 액체와; 상기 액체에 진동을 발생시키는 진동 발생 수단을; 포함하여 구성된 것을 특징으로 하는 히트 스프레더를 제공함으로써, 종래의 히트 스프레더에 비해 열 확산 성능이 우수하여 초 박형 구조가 가능할 뿐만 아니라, 중력 방향에 관계없이 열 확산 성능이 우수하며, 박판 사이의 공간을 대기압 상태로 밀봉함으로써 장기간 열 확산 성능을 유지할 수 있다.
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公开(公告)号：KR1020050022546A
公开(公告)日：2005-03-08
申请号：KR1020030061194
申请日：2003-09-02
IPC: F25D11/00
Abstract: PURPOSE: A refrigerator for cosmetics is provided to increase the cooling efficiency while restraining bacteria and mold by naturally dropping condensed water generated at a keeping container. CONSTITUTION: An external case(20) has partially opened front and upper parts, and has side walls(22) filled with a heat insulating material(29). A cover opens and shuts the external case. A cooling plate(24) is installed inside the external case in a horizontal direction, having condensed water discharge holes(28) passing a lower part of the cooling plate. A keeping space(27) and an installation space(37) are defined centering on the cooling plate. A thermal conductor(31) contacts with a bottom part of the cooling plate. A thermoelectric element(32) is combined with a bottom part of the thermal conductor. A heat sink(34) is separated from the thermoelectric element. A metal network(33) is installed between the thermal conductor and the heat sink. A heat dissipating fan(35) is formed at a bottom of the heat sink. A plurality of vent holes(38) are formed at a bottom surface.
Abstract translation: 目的：提供一种用于化妆品的冰箱，以通过自然滴下在保持容器中产生的冷凝水来抑制细菌和霉菌，从而提高冷却效率。 构成：外壳（20）部分地打开前部和上部，并且具有填充有隔热材料（29）的侧壁（22）。 盖子打开并关闭外壳。 冷却板（24）在水平方向安装在外壳内部，冷凝水排出孔（28）通过冷却板的下部。 保持空间（27）和安装空间（37）以冷却板为中心定义。 热导体（31）与冷却板的底部接触。 热电元件（32）与热导体的底部组合。 散热器（34）与热电元件分离。 金属网（33）安装在热导体和散热片之间。 散热风扇（35）形成在散热器的底部。 多个通气孔（38）形成在底面。
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Patent Agency Ranking
公开(公告)号：KR100310271B1
公开(公告)日：2001-11-03
申请号：KR1019990026725
申请日：1999-07-03
Applicant: 한국과학기술연구원
IPC: F04D25/00
Abstract: 본발명은오븐, 냉장고, 냉동고, 건조기등, 온도및 농도분포의균일화가요구되는시스템의효율을개선하여에너지소비를감소시키기위한음향컨벡터(acoustic convector)에관한것이다. 본발명의음향컨벡터는소정의주파수의구동신호를발생시키기위한구동기(3)와, 상기구동신호에응답하여음압을발생시키기위한진동자(4)를포함하고, 구동기는상기소정의주파수의시간주기적인신호를발생시키기위한신호발생기(1)와, 상기시간주기적인신호를증폭하기위한증폭기(2)를포함한다. 이와같은본 발명의음향컨벡터는종래의팬 방식의컨벡터에비해시스템내의기류분포의불균일성을획기적으로개선하여효율을크게향상시킬수 있다.
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公开(公告)号：KR1020010008752A
公开(公告)日：2001-02-05
申请号：KR1019990026725
申请日：1999-07-03
Applicant: 한국과학기술연구원
IPC: F04D25/00
Abstract: PURPOSE: An acoustic convector is provided to equalize the temperature and the density by changing constant negative pressure change in a system with using a vibrator capable of generating negative pressure, thereby improving efficiency of the convector and reducing the energy. CONSTITUTION: An acoustic convector to be used for a system requiring equality of temperature or density distribution includes a driving unit(3) generating a driving signal having a predetermined frequency, and a vibrator(4) generating negative pressure for responding to the driving signal, wherein the driving unit is formed with a signal generator(1) generating time periodical signal of the predetermined frequency and an amplifier(2) amplifying the time periodical signal.
Abstract translation: 目的：提供一种声学对流器，通过使用能够产生负压的振动器改变系统中的恒定负压变化来均衡温度和密度，从而提高对流器的效率并降低能量。 构成：用于要求温度或密度分布相等的系统的声对流器包括产生具有预定频率的驱动信号的驱动单元（3）和产生用于响应驱动信号的负压的振动器（4） 其中所述驱动单元形成有产生所述预定频率的时间周期信号的信号发生器（1）和放大所述时间周期信号的放大器（2）。
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公开(公告)号：KR1020010003358A
公开(公告)日：2001-01-15
申请号：KR1019990023630
申请日：1999-06-23
Applicant: 한국과학기술연구원
IPC: H05K7/20
CPC classification number: H05K7/20245 , G06F1/20 , H05K7/20272
Abstract: PURPOSE: A resonance cooling apparatus for an electronic appliance is provided to improve the heat emitting effect of a radiator or a convector without using a plurality of fans. CONSTITUTION: A resonance cooling apparatus for an electronic appliance emits the heat generated from a heating device of the electronic appliance surrounded by a case. The resonance cooling apparatus comprises a driving device(20) for generating a driving signal having a frequency identical to the resonance frequency of a fluid filled in the case. A sound wave vibrator(16) is provided to guide the sound wave to the case in response to the driving signal of the driving device(20). The driving device(20) includes a signal oscillator for oscillating the driving signal identical to the resonance frequency of the fluid and an amplifier for amplifying the driving signal.
Abstract translation: 目的：提供一种用于电子设备的共振冷却装置，以便不使用多个风扇来改善散热器或对流器的散热效果。 构成：用于电子设备的共振冷却装置发射由壳体包围的电子设备的加热装置产生的热量。 谐振冷却装置包括用于产生具有与填充在壳体中的流体的共振频率相同频率的驱动信号的驱动装置（20）。 提供声波振动器（16）以响应于驱动装置（20）的驱动信号将声波引导到壳体。 驱动装置（20）包括用于振荡与流体的共振频率相同的驱动信号的信号振荡器和用于放大驱动信号的放大器。
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公开(公告)号：KR1020010001524A
公开(公告)日：2001-01-05
申请号：KR1019990020789
申请日：1999-06-04
Applicant: 한국과학기술연구원
IPC: F28F25/00
CPC classification number: F28F25/087 , B01J2208/00362 , B01J2219/328 , B01J2219/3327
Abstract: PURPOSE: A hydrophilic filler is provided to achieve an improved heat or material transfer performance of a cooling tower by increasing direct contact area of gas and liquid. CONSTITUTION: A filler(4) where a cooling water and an air directly contact for a heat or material transfer, is characterized in that the filler has a surface which is hydrophile-treated using an ion beam or plasma. Thus, the cooling water flows widely all over the surface of the filler, improving heat or material transfer efficiency. In addition, a scale is prevented from being formed at the surface of the hydrophile-treated filler due to the improved fluidity, to thereby eliminate clogging problem. An adhesive property between the surface of the hydrophile-treated filler is enhanced, thus allowing filler packing construction to be carried out in an easy and convenient manner.
Abstract translation: 目的：提供亲水填料以通过增加气体和液体的直接接触面积来实现冷却塔的改善的热或材料转移性能。 构成：其中冷却水和空气直接接触用于热或物质转移的填料（4）的特征在于，填料具有使用离子束或等离子体进行亲水处理的表面。 因此，冷却水在填料的整个表面上广泛流动，从而提高了热量或材料的转移效率。 此外，由于改善的流动性，防止在亲水处理的填料的表面上形成垢，从而消除堵塞问题。 亲水处理的填料的表面之间的粘合性提高，从而容易且方便地进行填料填充结构。
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公开(公告)号：KR1020000031374A
公开(公告)日：2000-06-05
申请号：KR1019980047385
申请日：1998-11-05
Applicant: 한국과학기술연구원
IPC: F28F13/00
Abstract: PURPOSE: An anisotropic porous fin is provided to reduce the loss of pressure remarkably while maintaining the heat transmitting performance of an isotropic porous fin. CONSTITUTION: An anisotropic porous fin has multiple long holes(21,23) formed on a porous member(25) having many porosities formed uniformly while passing through the inner part of the porous member in parallel at a certain interval. Herein, the porous member is formed of aluminum or copper, and has 88% of porous degree and formed of foam metal over 100W/mK of heat conductivity. And the long holes formed on the porous member is formed by drilling work or laser processing work.
Abstract translation: 目的：提供各向异性多孔翅片，以在保持各向同性多孔翅片的传热性能的同时显着降低压力损失。 构成：各向异性多孔翅片具有形成在多孔构件（25）上的多个长孔（21,23），其具有均匀形成的许多孔隙，同时以一定间隔平行穿过多孔构件的内部。 这里，多孔构件由铝或铜形成，并且具有88％的多孔度并由超过100W / mK的导热性的泡沫金属形成。 并且通过钻孔加工或激光加工工序形成在多孔构件上形成的长孔。
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