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公开(公告)号：US20210280498A1
公开(公告)日：2021-09-09
申请号：US17258993
申请日：2018-07-09
Applicant: LG Electronics Inc.
Inventor： Myeon Gyu KANG , Yong Sik KIM , Namjoon CHO
IPC: H01L23/473 , H01L23/367 , H01L25/07 , H01L25/11 , H05K7/20
Abstract: The present invention is a cooling apparatus, and a cooling apparatus according to one embodiment of the present invention comprises: cooling jackets, each comprising a main body and a plurality of cooling fins, the main body comprising an upper plate and a lower plate that is joined to the upper plate, and providing a coolant flow channel via the internal space between the upper and lower plates, and the plurality of cooling fins being are arranged inside the main bodies, along the coolant flow channels, so as to be spaced apart from one-another by a set distance, and being connected between the upper and lower plates; and a plurality of double-sided chip modules which are disposed between at least two cooling jackets, with the upper and lower surfaces of the double-sided chip modules contacting the cooling jackets, wherein the plurality of double-sided chip modules are disposed spaced apart from one-another in correspondence with the locations of the cooling fins and positioned so as to be able to face one-another, and thus the upper and lower surfaces can be simultaneously cooled.
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公开(公告)号：US20160273788A1
公开(公告)日：2016-09-22
申请号：US15070890
申请日：2016-03-15
Applicant: LG ELECTRONICS INC.
Inventor： Namjoon CHO , Dongkeun Yang , Hyoungsuk Woo
Abstract: The present disclosure relates to an outdoor unit of an air conditioner, the outdoor unit including a case forming a front surface and a rear surface and an exterior of a circumferential surface between the front surface and the rear surface and divided into a mechanical room and a heat exchange space by a barrier, a blower fan disposed in the heat exchange space to suction in air in an axial direction and discharge air in a circumferential direction, an outdoor heat exchanger disposed in the heat exchange space, an orifice member disposed to divide the blower fan and the outdoor heat exchanger and guide heat exchanged air toward the blower fan, and discharge grilles formed at a portion of the circumferential surface including an upper surface of the case and having outlets to allow the heat-exchanged air to be discharged in the circumferential direction.
Abstract translation: 本发明涉及一种空调机的室外机，该室外机组具有形成前表面和后表面的壳体和位于前表面与后表面之间的周向表面的外壳，并分为机械室和 通过隔板的热交换空间，设置在所述热交换空间中的鼓风扇，用于在空气中沿轴向抽吸并沿周向排出空气;设置在所述热交换空间中的室外热交换器， 鼓风机和室外热交换器，并将换热空气引导至鼓风机，以及形成在包括壳体的上表面的周面的一部分处的排出格栅，并具有出口，以允许热交换空气在 圆周方向。
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公开(公告)号：US20170067486A1
公开(公告)日：2017-03-09
申请号：US15260659
申请日：2016-09-09
Applicant: LG ELECTRONICS INC.
Inventor： Namjoon CHO , Dongkeun YANG , Hyoungsuk WOO
CPC classification number: F04D29/662 , F04D29/023 , F04D29/281 , F04D29/328 , F04D29/329 , F04D29/388
Abstract: A blower fan for preventing noise generated from blades and a peripheral interference object is provided, the blower fan including a cylindrical hub, a plurality of blades disposed to be spaced apart an asymmetric distance from one another about the hub, and a balancer connected to the hub to balance the blades.
Abstract translation: 提供一种用于防止由叶片产生的噪声和外围干扰物体的鼓风机风扇，所述鼓风机风扇包括圆柱形轮毂，多个叶片，其布置成围绕所述轮毂彼此间隔开不对称的距离;以及平衡器， 轮毂平衡刀片。
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Patent Agency Ranking
公开(公告)号：US20170058914A1
公开(公告)日：2017-03-02
申请号：US15246178
申请日：2016-08-24
Applicant: LG ELECTRONICS INC.
Inventor： Namjoon CHO , Kamgyu Lee , Dongkeun Yang , Baikyoung Chung
CPC classification number: F04D29/424 , F04D17/162 , F04D25/08 , F04D27/006 , F04D29/281 , F04D29/4213 , F04D29/441 , F04D29/663
Abstract: A centrifugal fan including first blades and second blades disposed at both sides of a main plate, respectively, and a first convex part and a second convex part formed at a fan housing to correspond to the first blades and the second blades, respectively, wherein an airflow generated by the first blades and an airflow generated by the second blades are guided to be divided into the first convex part and the second convex part, respectively.
Abstract translation: 一种离心式风扇，分别包括设置在主板两侧的第一叶片和第二叶片，以及形成在风扇壳体上的第一凸部和第二凸部，分别对应于第一叶片和第二叶片，其中， 由第一叶片产生的气流和由第二叶片产生的气流分别被引导以分成第一凸部和第二凸部。
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公开(公告)号：US20210144879A1
公开(公告)日：2021-05-13
申请号：US17259071
申请日：2018-07-09
Applicant: LG Electronics Inc.
Inventor： Myeon Gyu KANG , Yong Sik KIM , Namjoon CHO
Abstract: The present invention is a cooling apparatus, and a cooling apparatus according to one embodiment of the present invention comprises: a cooling unit comprising a tube main body formed by extrusion such that a coolant channel through which a coolant flows is formed there-through, and headers which are connected to the respective ends of the tube main body and, when a plurality of the tube main bodies are stacked, a plurality of the headers can be assembled in the vertical direction so as to connect the coolant channels of each of the tube main bodies; double-sided chip modules which are disposed between cooling units such that both surfaces of the double-sided chip modules are able to contact the cooling units; and a heat-radiating adhesion unit which attaches the double-sided chip modules to the tube main bodies, wherein the headers are assembled so as to be in close contact, in the vertical direction, ensuring a set spacing between the tube main bodies and the double-sided chip modules, the set spacing being not greater than the thickness of the heat-radiating adhesion unit.
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公开(公告)号：US20170051749A1
公开(公告)日：2017-02-23
申请号：US15238379
申请日：2016-08-16
Applicant: LG ELECTRONICS INC.
Inventor： Namjoon CHO , Kamgyu LEE , Dongkeun YANG , Baikyoung CHUNG
CPC classification number: F04D25/08 , F04D27/006 , F04D29/281 , F04D29/424 , F04D29/441 , F04D29/663 , F24F7/007 , F24F7/065
Abstract: An air blower including a convex part protruding away from the rotation axis of an impeller. When arbitrary cross-sectional surfaces are provided by cutting the convex part in a parallel direction with the rotation axis, each point of the inner circumferential surface of the convex part, which has a maximum distance from the rotation axis, leans toward a first plate of the first and second plates, at which inlets are formed.
Abstract translation: 一种鼓风机，包括从叶轮的旋转轴线突出的凸部。 当通过沿着与旋转轴线平行的方向切割凸部来提供任意的横截面时，凸部的与旋转轴线的最大距离的内周面的各点向第一板 形成入口的第一和第二板。
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7.发明申请公开(公告)号：US20210274690A1
公开(公告)日：2021-09-02
申请号：US17052992
申请日：2018-11-21
Applicant: LG Electronics Inc.
Inventor： Namjoon CHO , Taejin KIM , Gilsu LEE
IPC: H05K7/20 , H02M7/44 , H01L23/473
Abstract: The present invention relates to a power module and a manufacturing method therefor, and an inverter apparatus having a power module. The power module of the present invention comprises: a power device for converting and outputting a frequency of an input power source; and a housing accommodating the power device therein and forming flow paths for a cooling fluid on both sides of the power device such that the cooling fluid can contact both sides of the power device. Accordingly, both plate surfaces of the power device can be in direct contact with the cooling fluid so as to be quickly cooled.
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公开(公告)号：US20140315479A1
公开(公告)日：2014-10-23
申请号：US14049517
申请日：2013-10-09
Applicant: LG ELECTRONICS INC.
Inventor： Namjoon CHO , Kyungrock KIM , Dongkeun YANG
CPC classification number: F04D29/4226 , F04D29/281 , F04D29/30 , F04D29/4213 , F24F1/0022
Abstract: A turbo fan includes a main plate rotated by power provided from a fan motor, blades each having one end connected to the main plate to perform rotation movement, and a shroud having an inner circumferential part and an outer circumferential part, an other end of each of the blades connected to the shroud. The shroud includes a plurality of curved parts each having one side connected to the inner circumferential part and an other side connected to the outer circumferential part, the plurality of curved parts each having a predetermined curvature.
Abstract translation: 涡轮风扇包括通过从风扇马达提供的动力旋转的主板，各自具有连接到主板的一端进行旋转运动的叶片，以及具有内周部和外周部的护罩，每个的另一端 的叶片连接到护罩。 护罩包括多个弯曲部分，每个弯曲部分的一侧连接到内周部分，另一侧连接到外周部分，多个弯曲部分各自具有预定的曲率。
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