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公开(公告)号：US20230175188A1
公开(公告)日：2023-06-08
申请号：US18102436
申请日：2023-01-27
发明人： Wonjun JANG , Ho CHOI , Hyungjin CHOE
CPC分类号： D06F34/10 , D06F34/26 , D06F58/04 , D06F2103/34
摘要： A dryer comprises: a cabinet; a drum rotatable inside the cabinet; and a hot air supply device for supplying the inside of the drum with hot air. The drum includes: a rear plate to be arranged on the rear side of the drum, the rear plate including a hot air supply hole through which hot air flows toward the drum; and a hot air supply rod protruding along a direction toward the front of the drum and through which the hot air from the hot air supply hole flows toward the drum, the hot air supply rod includes: a humidity sensor to be arranged on the front of the hot air supply rod to measure the humidity of object to be dried; and a self-generation device to generate power as a magnet rotatable with the drum rotates, to supply power generated to the humidity sensor.
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公开(公告)号：US20160177966A1
公开(公告)日：2016-06-23
申请号：US14975234
申请日：2015-12-18
发明人： Hooi Joong KIM , Ho CHOI
CPC分类号： F04D29/281 , F04D17/16 , F04D29/023 , F04D29/30 , F04D29/624 , F05D2230/21 , F05D2230/232 , F05D2250/20 , F05D2300/43
摘要： Disclosed herein is a plurality of blades with a three-dimensional shape injection-molded at the same time, thereby reducing processes of manufacturing a centrifugal fan assembly. A centrifugal fan assembly includes a blade assembly formed by integrally injection-molding a plurality of blades where at least a part thereof is bent and a fixing portion, and a hub plate to which the fixing portion of the blade assembly is coupled, where the fixing portion includes at least one opening to allow extraction of the blade assembly from the mold.
摘要翻译： 这里公开了具有同时注射成型的三维形状的多个叶片，从而减少了制造离心风扇组件的工艺。 一种离心式风扇组件，包括一个叶片组件，该叶片组件通过一体地注射成型多个叶片而形成，其中至少一部分被弯曲的固定部分和一个固定部分，以及一个轮毂板，叶片组件的固定部分与该叶片组合在一起， 部分包括至少一个开口以允许从模具中提取叶片组件。
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公开(公告)号：US20180020891A1
公开(公告)日：2018-01-25
申请号：US15477531
申请日：2017-04-03
发明人： Hooi-joong KIM , Jae-ik PARK , Won-jun JANG , Ho CHOI
CPC分类号： A47L9/0081 , A47L5/28 , A47L9/0072 , A47L9/10 , A47L9/1683 , A47L9/22
摘要： A vacuum cleaner is provided, which includes a main body; a dust collection unit arranged in the main body to collect dusts from air that flows into the main body along an intake passage; and a suction unit arranged at a downstream that is lower than a location of the dust collection unit on the intake passage to provide a suction force, wherein the suction unit includes a suction force generator, an exhaust passage configured to switch a discharge direction of the air that has passed through the suction force generator at least twice, and a plurality of sound-absorbing members arranged on the exhaust passage to pass the air therethrough.
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公开(公告)号：US20190093666A1
公开(公告)日：2019-03-28
申请号：US16200259
申请日：2018-11-26
发明人： Hooi Joong KIM , Ho CHOI
摘要： A centrifugal fan assembly comprises a blade assembly integrally formed. The blade assembly comprises a plurality of blades integrally formed, wherein each blade of the plurality of blades has a twisted shape with a first portion of a hub end of the each blade facing a first adjacent blade, and a second portion of a outer end of the each blade diagonal to the first portion of the hub end facing a second adjacent blade, a fixing portion integrally connected to the blades. The centrifugal fan assembly comprises at least one opening formed in the fixing portion and a hub plate comprising a recessed portion and a convex portion enabled to couple to the blade assembly. The concave portion is provided to correspond to a shape of the fixing portion and the convex portion is provided to correspond to a shape of the at least one opening.
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公开(公告)号：US20160290689A1
公开(公告)日：2016-10-06
申请号：US14877462
申请日：2015-10-07
发明人： Hooi Joong KIM , Ho CHOI , Jae lk PARK , Won Jun JANG
CPC分类号： F25B39/02 , F25B5/00 , F25B2339/02 , F25D11/02 , F25D17/062 , F28D1/0473 , F28D1/05316 , F28D1/05383 , F28F1/126 , F28F1/22
摘要： A refrigerator includes: a body; a storage compartment formed in the body; and a cold air generating unit installed in the storage compartment and including a heat exchanger for generating cold air, wherein the heat exchanger includes: a tube, which forms a heat-exchanging space and extends in one direction and in which a refrigerant flows; heat-exchanging fins disposed to be in contact with the tube in the heat-exchanging space; headers connected to one side and the other side of the tube, respectively; and a refrigerant pipe connected to the headers so that the refrigerant is introduced into/discharged from the tube, and a plurality of flow paths on which the refrigerant flows, are formed in the tube.
摘要翻译： 冰箱包括：身体; 形成在体内的储藏室; 以及冷气发生单元，其安装在所述储藏室中并且包括用于产生冷空气的热交换器，其中所述热交换器包括：管，其形成热交换空间并沿制冷剂流动的一个方向延伸; 热交换翅片设置成与热交换空间中的管接触; 分别连接到管的一侧和另一侧的集管; 以及连接到集管的制冷剂管，使得制冷剂从管中被引入/排出，并且在管中形成有多个制冷剂流动的流路。
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