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公开(公告)号：US20220016307A1
公开(公告)日：2022-01-20
申请号：US17294733
申请日：2019-11-29
申请人： LG ELECTRONICS INC.
发明人： Jihye AHN , Sujin LEE , Chulwoo PARK , Jaesoo JANG , llna SON , Bongjo SUNG
IPC分类号： A61L9/22
摘要： The present invention relates to a plasma sterilization module, comprising: a housing which is disposed on a flow path through which air flows, and having a first surface through which the air is introduced and a second surface, opposite to the first surface, through which the introduced air is discharged; a discharge electrode disposed in the housing; and a ground electrode disposed in the housing and spaced apart from the discharge electrode, wherein the discharge electrode is applied with a high voltage to generate a plasma discharge toward the ground electrode between the first surface and the second surface, and the discharge electrode and the ground electrode are disposed so as to allow air introduced into the first surface to directly pass through an area wherein the plasma discharge occurs, and be discharged to the second surface, thereby sterilizing microbes in the air.
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公开(公告)号：US20210102880A1
公开(公告)日：2021-04-08
申请号：US16605912
申请日：2018-03-09
申请人： LG ELECTRONICS INC.
发明人： Chulwoo PARK , Bongjo SUNG
摘要： The present invention relates to a dust measurement device and method which can increase the accuracy of dust measurement by deriving a mass concentration on the basis of a number concentration distribution according to particle sizes. The dust measurement device of the present invention comprises: a charging unit for charging a feed material with electrical charges; a first dust collecting unit including a first and a second dust collecting electrode which are spaced apart from each other, through which the material passes, and to which different voltages are applied; a second dust collecting unit for collecting the material which has passed through the first dust collecting unit; a current measurement unit for measuring current flowing through the second dust collecting unit; and a control unit for calculating a mass concentration of the material by using the value of the current measured by the current measurement unit and adjusting voltages applied to the charging unit and the first dust collecting unit on the basis of the mass concentration.
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公开(公告)号：US20240359125A1
公开(公告)日：2024-10-31
申请号：US18763724
申请日：2024-07-03
申请人： LG ELECTRONICS INC.
发明人： Yanghwa LEE , Chulwoo PARK , Hojung KIM
IPC分类号： B01D46/66 , B03C3/04 , B03C3/12 , B03C3/36 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/51 , F24F1/0057 , F24F1/0073 , F24F8/192 , F24F8/30 , F24F8/90 , F24F13/08 , F24F13/28 , H01T19/00 , H01T23/00
CPC分类号： B01D46/785 , B03C3/04 , B03C3/12 , B03C3/368 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/51 , F24F1/0057 , F24F1/0073 , F24F8/192 , F24F13/082 , F24F13/28 , H01T19/00 , H01T23/00 , B03C2201/28 , F24F8/194 , F24F8/30 , F24F8/90 , Y02A50/20
摘要： An air conditioning apparatus according to an aspect of the present invention includes a main body including a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed in the main body to allow the air to flow, an electric charge device coupled to the main body outside the main body to charge dust in the air, and a filter device disposed between the suction part and the discharge part in the main body to collect the charged dust particles.
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4.发明申请公开(公告)号：US20170016811A1
公开(公告)日：2017-01-19
申请号：US15122055
申请日：2014-09-19
发明人： Chulwoo PARK , Sunghwa LEE , Akira MIZUNO , Kazunori TAKASHIMA , Hirofumi KURITA , Hachiro YASUDA
CPC分类号： G01N15/0606 , C12Q1/04 , G01N15/0637 , G01N21/6428 , G01N21/76 , G01N21/8483 , G01N2015/0069 , G01N2021/6439
摘要： An airborne microbial measurement apparatus and a measurement method thereof are provided. An airborne microbial measurement apparatus according to an embodiment includes a discharge apparatus including a discharge electrode and a voltage supply unit applying a high voltage to the discharge electrode. A substrate is provided to a side of the discharge apparatus to collect an airborne microbe from air by a high voltage applied to the discharge electrode. A reagent injection apparatus supplies a dyeing reagent to the microbe collected on the substrate or a DNA of the microbe. A light emission measurement apparatus senses a quantity of light generated from the DNA to which the dyeing reagent is supplied. The discharge apparatus includes a controller controlling the voltage supply unit so that the voltage is applied to collect the airborne microbe or destroy an external wall of the collected airborne microbe.
摘要翻译： 提供了一种空气微生物测定装置及其测定方法。 根据实施例的空气微生物测量装置包括放电装置，其包括放电电极和向放电电极施加高电压的电压供给单元。 将基板设置在放电装置的一侧，通过施加到放电电极的高电压从空气收集空气中的微生物。 试剂注射装置将染色剂供给到收集在基底上的微生物或微生物的DNA。 发光测定装置检测从供给染色剂的DNA所产生的光量。 放电装置包括控制电压供应单元的控制器，以便施加电压以收集空气微生物或破坏收集的空气微生物的外壁。
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公开(公告)号：US20170065922A1
公开(公告)日：2017-03-09
申请号：US15120479
申请日：2014-12-12
申请人： LG Electronics Inc.
发明人： Yeekyeong JUNG , Chulwoo PARK , Sunghwa LEE
CPC分类号： B01D46/442 , A61L9/00 , A61L2209/14 , B01D46/0028 , B01D46/0056 , B01D46/4263 , B01D46/48 , F24F3/16 , F24F11/39 , F24F2110/66 , Y02A50/249 , Y02B30/78
摘要： Provided is an air cleaning system and a method of controlling the same. The air cleaning system includes a particle separation device for suctioning indoor air to separate microbial particles from air particles, a collection device collecting the micro-bial particles separated by the particle separation device, a luminescence measurement device for detecting an amount or intensity of light emitted from the microbial particles collected in the collection device, and at least one air cleaning device that selectively operates on the basis of contamination of the microbial particles detected by the luminescence measurement device.
摘要翻译： 提供一种空气净化系统及其控制方法。 空气净化系统包括：用于抽吸室内空气以将微生物颗粒与空气颗粒分离的颗粒分离装置，收集由颗粒分离装置分离的微小型颗粒的收集装置，用于检测发射的光量或强度的发光测量装置 从收集装置中收集的微生物颗粒和至少一个空气清洁装置，其基于由发光测量装置检测到的微生物颗粒的污染而选择性地操作。
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公开(公告)号：US20170059466A1
公开(公告)日：2017-03-02
申请号：US15120728
申请日：2014-12-12
申请人： LG ELECTRONICS INC.
发明人： Chulwoo PARK
CPC分类号： G01N15/0625 , C12Q1/04 , C12Q1/06 , C12Q1/24 , G01N1/2205 , G01N1/2208 , G01N15/00 , G01N15/0643 , G01N21/763 , G01N2015/0019 , G01N2015/0069
摘要： Provided is an airborne microbial measurement apparatus and a method of measuring the same. The airborne microbial measurement apparatus includes a particle separation device comprising an introduction part for introducing air and a nozzle part disposed on one side of the introduction part, a microbial particle passage through which microbial particles in the air passing through an inner passage of the nozzle part flow, an air particle passage through which air particles in the air passing through an outer space of the nozzle part flow, a collection device communicating with the microbial particle passage, the collection device comprising a filter part onto which the microbial particles are collected, and a luminescence measurement device dispose on one side of the collection device to detect an amount or intensity of light emitted from the microbial particles collected onto the filter part.
摘要翻译： 提供了一种空气微生物测量装置及其测量方法。 空气微生物测定装置具备：颗粒分离装置，其具有引入空气的导入部和设置在导入部的一侧的喷嘴部，微生物粒子通过空气中的微生物粒子通过喷嘴部的内部通路 流过空气颗粒通道，通过喷嘴部分的外部空间的空气中的空气颗粒流动，与微生物颗粒通道连通的收集装置，该收集装置包括收集微生物颗粒的过滤部分，以及 发光测量装置配置在收集装置的一侧以检测从收集到过滤器部分上的微生物颗粒发射的光的量或强度。
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公开(公告)号：US20170058315A1
公开(公告)日：2017-03-02
申请号：US15120073
申请日：2014-12-16
发明人： Chulwoo PARK , Yeekyeong JUNG , Sunghwa LEE , Jungho HWANG , Jlwoon PARK
摘要： Provided are an airborne microbial measurement apparatus and a method of measuring the same. The airborne microbial measurement apparatus includes a particle separation device including a main body having a flow space in which airborne microorganism flows and a collection unit separably coupled to one side of the main body to collect the airborne microorganism, a reagent container in which a lysis reagent reacting with the airborne microorganism collected in the collection unit and a luminous material are stored, and a luminescence measurement device for measuring intensity of light emitted after the airborne microorganism reacts with the lysis reagent and the luminous material.
摘要翻译： 提供了一种空气微生物测量装置及其测量方法。 所述空气微生物测定装置具备：粒子分离装置，其具有主体，所述主体具有空气传播微生物流动的流动空间;以及收集单元，所述收集单元可分离地联接到所述主体的一侧以收集所述空气传播微生物;试剂容器，其中溶解试剂 与收集在收集单元中的空气传播的微生物和发光材料反应，并且用于测量空气传播的微生物发射的光的强度与裂解试剂和发光材料反应的发光测量装置。
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