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公开(公告)号：KR1020040016050A
公开(公告)日：2004-02-21
申请号：KR1020020048247
申请日：2002-08-14
Applicant: 한국과학기술연구원
IPC: F24F3/14
CPC classification number: F24F2203/1056
Abstract: PURPOSE: A rotary dehumidifier and a method for dehumidification are provided to reduce power needed for dehumidification and regeneration, and to efficiently dehumidify. CONSTITUTION: A dehumidifier includes a casing having a dehumidifying area(16) and a regenerating area(14) formed therein in circumferential direction; a rotor(18) impregnated or coated with dehumidifying agent, and installed to rotate in the dehumidifying area and the regenerating area in the casing; a regenerating air supply unit(12) connected with the casing, and supplying air into the regenerating area for regeneration of the dehumidifying agent; a processing fluid supply unit(13) connected with the casing to supply processing fluid into the dehumidifying area for dehumidification process; and a regenerating unit installed in the regenerating area to directly heat only a part of the rotor in the regenerating area so as to regenerate the dehumidifying agent passing the regenerating area with regenerating air passing the regenerating area.
Abstract translation: 目的：提供旋转除湿器和除湿方法，以减少除湿和再生所需的功率，并有效地除湿。 构成：除湿机包括在周向上形成有除湿区域（16）和再生区域（14）的壳体， 浸渍或涂有除湿剂的转子（18），并安装成在壳体的除湿区域和再生区域中旋转; 与所述壳体连接的再生空气供给单元（12），并且将空气供给到所述再生区域用于再生所述除湿剂; 与所述壳体连接以将处理流体供应到所述除湿区域中以用于除湿过程的处理流体供应单元（13） 以及再生单元，其安装在再生区域中，以直接加热再生区域中的转子的一部分，以便再生通过再生区域的再生空气再生再生区域的除湿剂。
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公开(公告)号：KR1020020050534A
公开(公告)日：2002-06-27
申请号：KR1020000079703
申请日：2000-12-21
Applicant: 한국과학기술연구원
IPC: F24F6/10
Abstract: PURPOSE: A humidifier for real-time precise humidity control and method for controlling humidity are provided to control humidity in real time. CONSTITUTION: A humidifier comprises an electric heating steam boiler(1), generating steam with a heater controlled by pulse width modulation method; a temperature measuring part(2), installed in the steam boiler; a heater control part(4), controlling electricity input of the heater to keep temperature or pressure of water in the steam boiler constant; a tube(11), connected with the steam boiler to deliver steam generated in the steam boiler; a humidifying amount control valve(5), installed on the tube; a steam nozzle(6), installed on a rear end of the tube; a duct(10), where steam sprayed from the steam nozzle is mixed with air and discharged to outside; a humidity measuring part(8), installed on a rear end of the duct; and a humidifying amount control part(9), controlling the humidifying amount control valve.
Abstract translation: 目的：提供实时精确湿度控制的加湿器和湿度控制方法，实时控制湿度。 构成：加湿器包括电加热蒸汽锅炉（1），用脉宽调制方式控制的加热器产生蒸汽; 温度测量部件（2），安装在蒸汽锅炉中; 加热器控制部分（4），控制加热器的电力输入以保持蒸汽锅炉中的水的温度或压力恒定; 与蒸汽锅炉连接以在蒸汽锅炉中产生的蒸汽的管（11）; 加湿量控制阀（5），安装在管上; 蒸汽喷嘴（6），安装在管的后端; 从蒸汽喷嘴喷射的蒸汽与空气混合并排放到外部的管道（10）; 湿度测量部件（8），安装在管道的后端; 和加湿量控制部（9），控制加湿量控制阀。
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公开(公告)号：KR1019990002312A
公开(公告)日：1999-01-15
申请号：KR1019970025882
申请日：1997-06-19
Applicant: 동아건설산업 주식회사 , 한국과학기술연구원
IPC: F24F13/06
Abstract: 본 발명은 공조된 공기를 바닥으로부터 실내로 분출하는 바닥분출 공조(UFAC, Under Floor Air-conditioning) 시스템의 급기장치에 관한 것이다.
본 발명의 일실시예에 의한 바닥분출 공조시스템의 급기장치는 실내의 바닥에 배설되어서 공조된 공기를 실내를 향해 일정각도의 선회류로 급기하도록 일정각도(θ)로 경사지게 형성됨과 동시에, 길다란 급기구와 짧은 급기구가 교호로 설치되어 있는 급기수단과, 상기 급기수단을 통해서 배출되는 선회류를 수직방향으로 안내하는 가이드수단과, 실내로 공조공기를 장시간동안 배출하지 않을 경우 상기 급기수단의 상부판의 중앙에 형성되어 있는 오목홈에 감입되어 상기 급기수단에 형성된 짧은 급기구 및 길다란 급기구를 통한 이물질의 투입을 방지하는 커버를 구비한 것을 특징으로 한다.-
公开(公告)号：KR1020060125974A
公开(公告)日：2006-12-07
申请号：KR1020050046562
申请日：2005-06-01
Applicant: 한국과학기술연구원
Abstract: A non-frost type cooling system is provided to remove a defrosting step without stopping a cooling process and to reduce the power consumption by not using a heater for defrosting. A non-frost type cooling system comprises a coolant circulation cycle(110) formed in a closed circuit with a compressor(112) for compressing coolant, a condenser(114) for condensing coolant discharged from the compressor, a first heat exchanger(116) and a second heat exchanger(118) interconnected to sequentially pass coolant discharged from the condenser, and an expansion valve(120) installed between the first and second heat exchangers; an antifreezing solution circulation cycle(130) formed in a closed circuit with a pump(132) for passing antifreezing solution through the first and second heat exchangers to circulate the antifreezing solution so as to exchanger heat with the coolant, a nozzle(134) for jetting antifreezing solution passed through the second heat exchanger, and a storage tank(136) for feeding the antifreezing solution from the nozzle to the pump after temporarily keeping; and a fan(140) sucking outer air in to flow the air toward the antifreezing solution so as to exchange heat with each other.
Abstract translation: 提供非霜型冷却系统以在不停止冷却过程的情况下除去除霜步骤，并且通过不使用加热器进行除霜来降低功率消耗。 非霜型冷却系统包括：冷却剂循环循环（110），其形成在具有用于压缩冷却剂的压缩机（112）的闭合回路中;冷凝器（114），用于冷凝从压缩机排出的冷却剂;第一热交换器（116） 以及互连以顺序地通过从冷凝器排出的冷却剂的第二热交换器（118）和安装在第一和第二热交换器之间的膨胀阀（120） 防冻溶液循环循环（130），其形成在具有用于使防冻溶液通过所述第一和第二热交换器的泵（132）的封闭回路中，以使所述防冻溶液循环以与所述冷却剂交换热;喷嘴（134），用于 通过第二热交换器的喷射防冻溶液和用于在暂时保持之后将防冻溶液从喷嘴供给到泵的储罐（136）; 以及吸入外部空气以使空气朝向防冻溶液流动以便彼此交换热量的风扇（140）。
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公开(公告)号：KR100571871B1
公开(公告)日：2006-04-17
申请号：KR1020030074203
申请日：2003-10-23
Applicant: 한국과학기술연구원
IPC: H01P1/36
CPC classification number: G02F1/0955 , G02B6/2746 , G02B2006/12157 , G02F2001/212 , G02F2202/32
Abstract: 반도체 자기광학 집적 광 아이솔레이터는 자기 물질의 광학적 특성인 광의 진행 경로 방향이 달라질 때 발생하는 비가역적 위상변위를 이용하여 광 도파로의 클래딩 층이나 가이딩 층이 자기물질로 구성된 마하젠더(Mach-Zehnder) 형태의 집적 광 아이솔레이터로 구현하고 있다. 이런 비가역적 위상변위을 일으키는 기본적인 요소는 자기 물질이 가지고 있는 패러데이 회전(Faraday rotation) 때문이다. 그러므로, 단길이의 집적화된 광 아이솔레이터를 제작하기 위해서는 큰 패러데이 회전 값이 필수적이다. 하지만 벌크 상태의 자기 물질은 패러데이 값이 크지 않기 때문에 아이솔레이터를 제작하기 위해서는 수 ㎜ 단위의 길이가 필요하다.
본 발명은 자기 광학적 물질과 유전체 물질이 주기적인 구조를 가지는 자기 광자 결정을 이용한 집적 광 아이솔레이터를 구현한다. 이로 인해, 자기 광자 결정은 벌크 상태의 자기 물질보다 큰 패러데이 회전 값을 가지게 되어 비가역적 위상변위가 커지게 된다. 집적 광 아이솔레이터의 제작시 소자의 길이를 줄일 수 있어 단길이 집적화가 가능하다. 따라서, 마하젠더 형태의 광 아이솔레이터 소자의 길이를 줄이기 위해서 큰 패러데이 회전 값을 가지는 자기 광자 결정을 이용한 것이다.
자기 광자 결정(Magnetic Photonic Crystal), 패러데이 회전, 집적 광 아이솔레이터, 비가역적 위상변위, 마하젠더(Mach-Zehnder) 간섭계-
Patent Agency Ranking
公开(公告)号：KR1020040036805A
公开(公告)日：2004-05-03
申请号：KR1020020065155
申请日：2002-10-24
Applicant: 한국과학기술연구원
IPC: G02F3/00
Abstract: PURPOSE: A method for realizing a wavelength variable all-optic NOR logic element is provided to apply a forward bias current to an EAM(Electro-Absorption Modulator) area of an EMILD(Electro-absorption Modulation Integrated Laser Diode) element, and to induce gain saturation, thereby realizing an all-optic NOR logic element. CONSTITUTION: An EMILD element(10) receives an RF signal from an EAM area(11), modulates a CW optical signal generated from a DFB-LD area(12), and makes a necessary signal. An electrical isolation area(15) is disposed between the EAM area(11) and the DFB-LD area(12) in 20 micrometers. An AR(Anti Reflection) coating portion(13) is formed by AR-coating a front side, and an HR(High Reflection) coating portion(14) is formed by HR-coating a rear side, such that light is incident or emitted on the front side only.
Abstract translation: 目的：提供一种实现波长可变全光NOR逻辑元件的方法，用于向EMILD（电吸收式调制集成激光二极管）元件的EAM（电吸收调制器）区域施加正向偏置电流，并诱导 增益饱和，从而实现全光NOR逻辑元件。 构成：EMILD元件（10）从EAM区域（11）接收RF信号，调制从DFB-LD区域（12）产生的CW光信号，并且产生必要的信号。 电隔离区域（15）以20微米的形式设置在EAM区域（11）和DFB-LD区域（12）之间。 通过AR正面涂覆AR（防反射）涂布部分（13），HR（高反射）涂层部分（HR）通过HR涂覆后侧形成，使得光线入射或发射 只在前方
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公开(公告)号：KR1020030070333A
公开(公告)日：2003-08-30
申请号：KR1020020009832
申请日：2002-02-25
Applicant: 한국과학기술연구원
IPC: B81B7/00
CPC classification number: H02N2/18
Abstract: PURPOSE: A generator for a MEMS by using bubbles is provided to be used as power source for the bio-MEMS by generating with using low-temperature heat source without replacing the power source periodically. CONSTITUTION: A generator for a MEMS is composed of a liquid chamber having a lower wall and a side wall and storing liquid; a bubble generating unit generating bubbles in the liquid chamber; an elastic piezoelectric plate(20) placed near the upper part of the bubble generating unit in the liquid chamber, displaced according to contact of bubbles, and composed of a first free end, a second end and a piezoelectric material layer; and a couple of electrodes(22,23) electrically connected to the piezoelectric material layer.
Abstract translation: 目的：通过使用气泡产生MEMS用于生物MEMS的电源，通过使用低温热源生成而不用周期性地更换电源。 构成：用于MEMS的发生器由具有下壁和侧壁并储存液体的液体室组成; 气泡生成单元，其在所述液体室中产生气泡; 弹性压电板（20），其位于所述液体室内的所述气泡发生单元的上部附近，根据气泡的接触位移，并由第一自由端，第二端和压电材料层构成; 和电连接到压电材料层的一对电极（22,23）。
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公开(公告)号：KR100351507B1
公开(公告)日：2002-09-05
申请号：KR1020000054027
申请日：2000-09-14
Applicant: 한국과학기술연구원
Abstract: 본 발명은 실시간으로 온도와 풍량을 제어할 수 있는 공기조화 장치 및 그 제어방법에 관한 것으로서, 기존의 공기조화 장치의 경우 온도제어를 위해 수분에서 수십 분이 소요되는데 반해, 수초 이내의 빠른 응답특성을 보인다. 본 발명의 공기조화장치는 고온의 공기와 저온의 공기를 만들어 내는 2대의 공조기와, 만들어진 고온과 저온 공기의 유량을 정밀하게 제어하는 2개의 유량조절 밸브, 공기의 혼합부, 온도와 유량의 측정부로 구성되며, 이들 구성 요소를 캐스케이드 제어와 앞먹임-되먹임 제어방식으로 정밀하게 제어하여 공기의 온도와 풍량을 실시간으로 제어한다.
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公开(公告)号：KR1020020021265A
公开(公告)日：2002-03-20
申请号：KR1020000054027
申请日：2000-09-14
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A real time control air conditioner apparatus and method for controlling operation of air conditioner apparatus is provided achieve a rapid response characteristic, while controlling temperature and volume of air in a real time basis. CONSTITUTION: An air conditioner apparatus comprises a high temperature part(10), a low temperature part(20) and a mixed part(30). The high temperature part includes a fan(13) for circulating air, a heater(12) installed in a duct, and a bypass line(14) for re-circulating air in the high temperature part. The low temperature part includes a fan(23) for circulating air, a cooler(27) and a cooler coil(28) for lowering temperature, a bypass line(24) for re-circulating air in the low temperature part, and a heater(22) for controlling temperature of air in the low temperature part. The mixed part includes a flow meter(31) and a flow control valve(32) disposed in the downstream side of the high temperature part, a flow meter(33) and a flow control valve(34) disposed in the downstream side of the low temperature part, and a connection portion(35) where the high temperature part and the low temperature part are combined.
Abstract translation: 目的：实时控制空调的温度和体积，实现快速响应特性的实时控制空调装置及其控制方法。 构成：空调装置包括高温部件（10），低温部件（20）和混合部件（30）。 高温部分包括用于循环空气的风扇（13），安装在管道中的加热器（12）和用于在高温部分中再循环空气的旁路管线（14）。 低温部分包括用于循环空气的风扇（23），用于降低温度的冷却器（27）和冷却器盘管（28），用于使低温部分中的空气再循环的旁路管线（24）和加热器 （22），用于控制低温部分中的空气的温度。 混合部分包括设置在高温部分的下游侧的流量计（31）和流量控制阀（32），设置在高温部分的下游侧的流量计（33）和流量控制阀（34） 低温部分和高温部分和低温部分组合的连接部分（35）。
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公开(公告)号：KR100255834B1
公开(公告)日：2000-05-01
申请号：KR1019970057006
申请日：1997-10-31
Applicant: 한국과학기술연구원
IPC: F25C1/00
CPC classification number: F25C1/16
Abstract: PURPOSE: An apparatus and method for producing spherical ice particle is provided to reduce environmental contamination by using only water as a refrigerant, while allowing spherical ice particles to be promptly produced. CONSTITUTION: An apparatus comprises a water supply pump(48) connected to a water supply source and which supplies water to a vacuum chamber(74); the vacuum chamber having a water injection nozzle(80) connected to the water supply pump; boosters(54,58) connected into the vacuum chamber so as to discharge vapor from the vacuum chamber and compress the discharged vapor, thus allowing interior of the vacuum chamber to be maintained at a pressure lower than a predetermined level; a condenser(60) connected to boosters so as to condense the vapor compressed by boosters; and a vacuum pump(68) connected to the condenser so as to discharge non-condensible gas from the condenser. A method comprises the steps of reducing pressure of the vacuum chamber into a level lower than the first pressure level; supplying water from the water supply source to the vacuum chamber; producing spherical ice by spraying water from the water injection nozzle into the vacuum chamber; maintaining the pressure of the vacuum chamber into a level lower than a second pressure level by discharging vapor from the vacuum chamber and compressing the vapor in such a manner that the saturation temperature of the vapor is higher than the normal temperature; condensing the compressed vapor; and discharging the condensate water and non-condensible gas.
Abstract translation: 目的：提供一种用于制造球形冰颗粒的装置和方法，以通过仅使用水作为制冷剂来减少环境污染，同时允许立即产生球形冰颗粒。 构成：装置包括连接到供水源并将水供应到真空室（74）的供水泵（48）。 所述真空室具有连接到所述供水泵的喷水嘴（80）; 增压器（54,58），其连接到真空室中，以便从真空室排出蒸气并压缩排出的蒸气，从而允许真空室的内部保持在低于预定水平的压力; 连接到增压器的冷凝器（60），以冷凝由助推器压缩的蒸气; 以及连接到冷凝器的真空泵（68），以从冷凝器排出不可冷凝的气体。 一种方法包括以下步骤：将真空室的压力降低到低于第一压力水平的水平; 从供水源向真空室供水; 通过将水喷射喷嘴喷射到真空室中来产生球形冰; 通过从真空室排出蒸气并以蒸气的饱和温度高于常温的方式压缩蒸汽，将真空室的压力维持在低于第二压力水平的水平; 冷凝压缩蒸气; 并排出冷凝水和不可冷凝气体。
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