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    Rebar coupler
    1.
    发明授权
    Rebar coupler 有权

    公开(公告)号：US11028588B2

    公开(公告)日：2021-06-08

    申请号：US16064142

    申请日：2017-12-18

    申请人： Hyun Uk Lee

    发明人： Hyun Uk Lee

    IPC分类号： E04C5/16 ,  F16B7/04

    摘要： Disclosed is a rebar coupler. The rebar coupler includes a housing having first and second openings for receiving first and second rebars, respectively, and a partition disposed at a center; a mounting member inserted in each end of the housing and receiving rebars therein; a plurality of coupling members slidably disposed on the mounting member and being brought into contact with an outer peripheral surface of the inserted rebars to prevent the rebars from moving out from the rebar coupler; a resilient member configured to apply a restoring force to the coupling members so that the coupling members slid by the rebar inserted in the mounting member are returned to an original position; and a cover fastened to both ends of the housing to prevent the mounting member and the coupling members from moving out from the housing due to a tensile force of the rebar.

    Method for Preparing Impurity-Doped Titanium Dioxide Photocatalysts Representing Superior Photo Activity at Visible Light Region and Ultraviolet Light Region in Mass Production
    3.
    发明申请
    Method for Preparing Impurity-Doped Titanium Dioxide Photocatalysts Representing Superior Photo Activity at Visible Light Region and Ultraviolet Light Region in Mass Production 审中-公开
    制备杂质掺杂二氧化钛光催化剂的方法，在大量生产中表现出可见光区域和紫外光区域的优异的光活性

    公开(公告)号：US20130123093A1

    公开(公告)日：2013-05-16

    申请号：US13409083

    申请日：2012-02-29

    申请人： Hae-Jin KIM ,  Jou-Hahn LEE ,  Soon-Chang LEE ,  Hyun-Uk LEE

    发明人： Hae-Jin KIM ,  Jou-Hahn LEE ,  Soon-Chang LEE ,  Hyun-Uk LEE

    IPC分类号： B01J21/06 ,  B01J37/34

    CPC分类号： C01G23/08 ,  B01J21/063 ,  B01J21/18 ,  B01J27/02 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/004 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1057 ,  B01J35/1061 ,  B01J37/20 ,  B01J37/28 ,  B01J37/343 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

    摘要： A method for preparing impurity-doped titanium dioxide photocatalysts having superior photo activity at a visible light region and an ultraviolet light region in mass production. The titanium dioxide photocatalysts are prepared in mass production using low-price reusable materials at a room temperature when titanium dioxide is doped with carbon, sulfur, nitrogen, fluorine, and phosphorous. The method for preparing impurity-doped titanium dioxide representing superior photo activity in both of the ultraviolet light region and the visible light region in mass production includes: stirring titanium dioxide powder while mixing the titanium dioxide powder with a doping agent; performing ultrasonification with respect to a mixed solution; washing a reactant obtained through the ultrasonification by using a washing solution while performing pressure-reduction filtering with respect to the reactant; obtaining doped titanium dioxide particles by drying the reactant; and performing heat treatment with respect to the doped titanium dioxide particles at a nitrogen atmosphere.

    摘要翻译： 一种在大规模生产中在可见光区域和紫外线区域具有优异的光活性的掺杂二氧化钛光催化剂的制备方法。 当二氧化钛掺杂有碳，硫，氮，氟和磷时，二氧化钛光催化剂在室温下使用低价格可重复使用的材料进行批量制备。 在批量生产中，在紫外光区域和可见光区域中表现出优异的光活性的杂质掺杂二氧化钛的制备方法包括：在将二氧化钛粉末与掺杂剂混合的同时搅拌二氧化钛粉末; 对混合溶液进行超声处理; 通过使用洗涤溶液洗涤通过超声波获得的反应物，同时对反应物进行减压过滤; 通过干燥反应物获得掺杂的二氧化钛颗粒; 并在氮气氛下对掺杂的二氧化钛颗粒进行热处理。

    Drying method of clothes dryer
    4.
    发明申请
    Drying method of clothes dryer 审中-公开
    干衣机干燥方法

    公开(公告)号：US20070214678A1

    公开(公告)日：2007-09-20

    申请号：US11714229

    申请日：2007-03-06

    申请人： Chang-Woo Son ,  Hyun-Uk Lee ,  Seung-Phyo Ahn ,  Dong-Joo Han ,  Byeong-Jo Ryoo ,  Jung-Wook Moon

    发明人： Chang-Woo Son ,  Hyun-Uk Lee ,  Seung-Phyo Ahn ,  Dong-Joo Han ,  Byeong-Jo Ryoo ,  Jung-Wook Moon

    IPC分类号： F26B3/00

    CPC分类号： D06F58/28 ,  D06F2058/2829 ,  D06F2058/2896

    摘要： Disclosed in a control method of a clothes dryer. The drying method of a clothes dryer, includes: detecting a temperature of the air exhausted from a drum; determining a change in water content of a drying material on the basis of the detected temperature; and controlling a drying operation according to the water content change of the drying material. Accordingly, the air temperature in an exhaust port of a drum is measured, and a water content or a temperature of a drying material can be determined on the basis of data about a gradient of the temperature change.

    摘要翻译： 以干衣机的控制方法公开。 干衣机的干燥方法包括：检测从滚筒排出的空气的温度; 基于检测到的温度确定干燥材料的含水量的变化; 以及根据干燥材料的含水量变化控制干燥操作。 因此，测量鼓的排气口中的空气温度，并且可以基于关于温度变化的梯度的数据来确定干燥物质的含水量或温度。

    Heat exchanger for dryer and condensing type dryer using the same
    6.
    发明申请
    Heat exchanger for dryer and condensing type dryer using the same 审中-公开
    用于干燥器和冷凝式干燥器的热交换器使用它

    公开(公告)号：US20060288602A1

    公开(公告)日：2006-12-28

    申请号：US11444437

    申请日：2006-06-01

    申请人： Hyun-Uk Lee ,  Jung-Geun Oh ,  Yoon-Seob Eom

    发明人： Hyun-Uk Lee ,  Jung-Geun Oh ,  Yoon-Seob Eom

    IPC分类号： F26B19/00

    CPC分类号： D06F58/24 ,  F28D1/0391 ,  F28F1/022 ,  F28F1/40

    摘要： A heat exchanger for a dryer includes a plurality of tube units configured to conduct warm humid air and a plurality of fin units configured to conduct a flow of ambient air. The tube units and fin units are alternately stacked to form a core. The fin units includes a plurality of air channels formed by repeatedly bending a flat metal plate in a zigzag fashion and a plurality of fins formed on surfaces of the air channels. The tube units have a duct form with both ends opened. The tube units may be formed by extrusion. A plurality of channel walls can be formed inside the tube units. A plurality of grooves or fins can also be formed inside the tube units. A plurality of channel walls can also be vertically formed inside the tube units. In this case, the grooves or fins can be formed on the channel walls. The grooves or fins can also be formed in a spiral form on the inner surfaces of the tube units.

    摘要翻译： 用于干燥器的热交换器包括多个管单元，其构造成传导温暖的潮湿空气，以及多个鳍单元，其构造成进行环境空气流。 管单元和翅片单元交替堆叠形成芯。 翅片单元包括通过以锯齿形方式重复弯曲平板金属板而形成的多个空气通道和形成在空气通道表面上的多个翅片。 管单元具有两端打开的管道形式。 管单元可以通过挤出形成。 可以在管单元内部形成多个通道壁。 也可以在管单元内形成多个槽或翅片。 多个通道壁也可以垂直地形成在管单元内。 在这种情况下，槽或翅片可以形成在通道壁上。 槽或翅片也可以以螺旋形式形成在管单元的内表面上。

    Heat exchanger for dryer and condensing type dryer having the same
    7.
    发明申请
    Heat exchanger for dryer and condensing type dryer having the same 审中-公开
    具有干燥机和冷凝式干燥机的热交换器

    公开(公告)号：US20060266505A1

    公开(公告)日：2006-11-30

    申请号：US11440092

    申请日：2006-05-25

    申请人： Hyun-Uk Lee ,  Jung-Geun Oh ,  Yoon-Seob Eom

    发明人： Hyun-Uk Lee ,  Jung-Geun Oh ,  Yoon-Seob Eom

    IPC分类号： F28F3/00 ,  B23K31/02

    CPC分类号： D06F58/24 ,  B23K1/0012 ,  B23K2101/14 ,  F28D7/1684 ,  F28F1/04 ,  F28F3/025

    摘要： A heat exchanger for a dryer includes a plurality of tube units in which wet air is circulated, and a plurality of fin units alternately laminated with the plurality of tube units, in which external air flows. The tube and fin units are bonded to one another at contact portions by a cladding material interposed therebetween. The cladding material is formed of a material having a melting point lower than the melting points of the tube and fin units. The cladding material can be a metallic material including aluminum or aluminum alloy. A very thin layer of cladding material helps to increase the heat transfer efficiency of the device. Likewise, using a cladding material with good thermal transfer characteristics helps to improve the heat transfer efficiency of the device. Bonding the tube units to the fin units using such a cladding material can reduce the fabrication cost and fabrication time compared to heat exchange units where the bonding is done with an epoxy.

    摘要翻译： 用于干燥器的热交换器包括多个其中湿空气循环的管单元，以及与外部空气流动的多个管单元交替层叠的多个翅片单元。 管和翅片单元通过介于其间的包层材料在接触部分处彼此接合。 包层材料由熔点低于管和翅片单元的熔点的材料形成。 包层材料可以是包括铝或铝合金的金属材料。 非常薄的包层材料有助于提高器件的传热效率。 同样，使用具有良好热传递特性的覆层材料有助于提高器件的传热效率。 与使用环氧树脂进行接合的热交换单元相比，使用这种包层材料将管单元接合到翅片单元可以降低制造成本和制造时间。

    Clothes Dryer
    8.
    发明申请
    Clothes Dryer 审中-公开
    干衣机

    公开(公告)号：US20080289212A1

    公开(公告)日：2008-11-27

    申请号：US12094874

    申请日：2006-11-20

    申请人： Jung-Wook Moon ,  Hyun-Uk Lee ,  Seung-Phyo Ahn ,  Chang-Woo Son ,  Dong-Joo Han ,  Byeong-Jo Ryoo

    发明人： Jung-Wook Moon ,  Hyun-Uk Lee ,  Seung-Phyo Ahn ,  Chang-Woo Son ,  Dong-Joo Han ,  Byeong-Jo Ryoo

    IPC分类号： F26B3/34 ,  F26B11/02

    CPC分类号： D06F58/26 ,  D06F58/206

    摘要： A clothes dryer includes a cabinet, a drum rotatably installed within the cabinet and a heating unit that heats the drum. Because the heating unit heats the drum itself, heat generated from the heating unit is transferred to the outer surface of the drum, passes through the interior of the drum according to thermal conduction and then heats the clothes, target items to be dried, so that temperature of the entire clothes are uniformly increased to accelerate evaporation of moisture of the target items to be dried.

    摘要翻译： 干衣机包括机壳，可旋转地安装在机壳内的滚筒和加热滚筒的加热单元。 由于加热单元加热滚筒本身，所以从加热单元产生的热量转移到滚筒的外表面，根据热传导通过滚筒的内部，然后加热衣物，待干燥物品，使得 整个衣服的温度均匀地增加，以加速被干燥物品的水分蒸发。

    Housing for Modulizing Heat Pump System in a Clothes Dryer and Clothes Dryer Having the Same
    9.
    发明申请
    Housing for Modulizing Heat Pump System in a Clothes Dryer and Clothes Dryer Having the Same 有权
    用于在干衣机和干衣机中组装热泵系统的外壳

    公开(公告)号：US20080289209A1

    公开(公告)日：2008-11-27

    申请号：US12158274

    申请日：2006-12-12

    申请人： Dong-Joo Han ,  Jung-Wook Moon ,  Seung-Phyo Ahn ,  Hyun-Uk Lee ,  Byeong-Jo Ryoo ,  Chang-Woo Son

    发明人： Dong-Joo Han ,  Jung-Wook Moon ,  Seung-Phyo Ahn ,  Hyun-Uk Lee ,  Byeong-Jo Ryoo ,  Chang-Woo Son

    IPC分类号： F26B21/00

    CPC分类号： D06F58/206

    摘要： A housing for modularizing a heat pump system of a clothes dryer and a clothes dryer having the same are disclosed. The heat pump system modularized housing of the clothes collectively modularizes a condenser, a compressor, an evaporator and an expansion valve that constitute the heat pump system of the clothes dryer. Not only does the heat pump system is stably mounted in the clothes dryer but also components of the heat pump system can be effectively protected. In addition, the fastening procedures of each component can be unified to simplify an assembling process of the clothes dryer, and thus, the productivity can be improved. Moreover, a structure of an internal flow path of the clothes dryer can be simplified to thus improve efficiency of the heat pump system.

    摘要翻译： 公开了一种用于模块化干衣机的热泵系统的壳体和具有该壳体的干衣机。 衣物的热泵系统模块化壳体将构成干衣机的热泵系统的冷凝器，压缩机，蒸发器和膨胀阀模块化。 不仅热泵系统稳定地安装在干衣机中，而且可以有效地保护热泵系统的部件。 此外，可以统一各部件的紧固程序，以简化干衣机的组装过程，从而可以提高生产率。 此外，可以简化干衣机的内部流路的结构，从而提高热泵系统的效率。

    Heat exchanger for dryer and condensing type dryer using the same
    10.
    发明申请
    Heat exchanger for dryer and condensing type dryer using the same 审中-公开
    用于干燥器和冷凝式干燥器的热交换器使用它

    公开(公告)号：US20060266506A1

    公开(公告)日：2006-11-30

    申请号：US11440153

    申请日：2006-05-25

    申请人： Hyun-Uk Lee ,  Jung-Geun Oh ,  Yoon-Seob Eom

    发明人： Hyun-Uk Lee ,  Jung-Geun Oh ,  Yoon-Seob Eom

    IPC分类号： F28F3/00

    CPC分类号： D06F58/24 ,  F28D7/1684 ,  F28F9/0219

    摘要： A heat exchanger for a dryer includes a core in which a plurality of tube units and a plurality of fin units are alternately stacked. Front and rear covers are attached at front and rear sides of the core. A front plate is positioned between the core and the front cover and a rear plate is positioned between the core and the rear cover. The plates have openings at locations corresponding to the opened ends of the tube units. The plates are physically coupled with the front and rear covers. The plates are also attached to the core with a cladding material by a brazing operation.

    摘要翻译： 用于干燥器的热交换器包括：多个管单元和多个翅片单元交替堆叠的芯。 前盖和后盖安装在芯的前后两侧。 前板位于芯和前盖之间，后板位于芯和后盖之间。 这些板在对应于管单元的开口端的位置处具有开口。 板与前盖和后盖物理耦合。 板也通过钎焊操作用包覆材料附接到芯。