-
公开(公告)号：US11201338B2
公开(公告)日：2021-12-14
申请号：US16999452
申请日：2020-08-21
Applicant: LG Electronics Inc.
Inventor： Hyoungsuk Woo , Dongkeun Yang , Woojin Cho
IPC: H01M8/04119 , H01M8/04746 , H01M8/04492 , H01M8/0612
Abstract: A fuel cell exhaust device includes a pipe having one side open and the other side closed, a water tank having one side open and the other side closed, a reformer exhaust pipe communicating with the pipe between one side and the other side of the pipe, a stack exhaust pipe which is spaced apart from the reformer exhaust pipe and communicates with the pipe between one side and the other side of the pipe, a drain pipe positioned adjacent to the reformer exhaust pipe or the stack exhaust pipe and disposed on an outer circumferential surface of the water tank to communicate with the inside of the water tank, and a hole defined on the closed other side of the pipe and spaced apart from the closed other side of the water tank.
-
公开(公告)号：US10418653B2
公开(公告)日：2019-09-17
申请号：US15711053
申请日：2017-09-21
Applicant: LG ELECTRONICS INC.
Inventor： Hyoungsuk Woo , Choonjae Ryu , Dongkeun Yang
IPC: H01M8/0612 , H01M8/04701 , C01B3/48 , C01B3/38 , B01J19/24 , B01J8/04
Abstract: A fuel reforming device includes a combustion part including a burner; an exhaust part configured to circulate an exhaust gas that is generated from the combustion part; and a reactor that is configured to generate hydrogen from a raw material by absorbing heat from the exhaust gas circulating in the exhaust part. The reactor includes a heat storage member that is configured to absorb the heat from the exhaust gas during operation of the combustion part, store the absorbed heat, and provide the absorbed heat to the reactor.
-
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。
-
公开(公告)号：US09266049B2
公开(公告)日：2016-02-23
申请号：US14164504
申请日：2014-01-27
Applicant: LG ELECTRONICS INC.
Inventor： Jihoon Jun , Dongkeun Yang
CPC classification number: B01D46/0076 , B01D46/0075 , F24F1/0007 , F24F3/1603 , F24F13/28 , F24F2001/0037 , F24F2003/1639
Abstract: Provided are an air-conditioner and a controlling method thereof. The air-conditioner includes a blower fan forcibly generating a flow of air, a filter disposed on a flow path of the air that forcibly flows by the blower fan, and a vibration actuator disposed on a side of the filter. The method for controlling an air-conditioner includes disposing a collection part under a filter of an air-conditioner, vibrating a vibration actuator disposed on a side of the filter, and separating the collection part from a lower side of the filter.
Abstract translation: 提供了一种空调及其控制方法。 该空调装置具有强制产生空气流的送风风扇，设置在风扇流动的空气流路上的过滤器和设置在过滤器一侧的振动促动器。 空调机的控制方法包括将收集部件设置在空调机的过滤器下方，使设置在过滤器一侧的振动致动器振动，并将收集部件从过滤器的下侧分离。
-
公开(公告)号：US20240079678A1
公开(公告)日：2024-03-07
申请号：US18242162
申请日：2023-09-05
Applicant: LG Electronics Inc.
Inventor： Heejoong Jang , Dongkeun Yang , Hyoungsuk Woo
IPC: H01M10/6568 , H01M10/44 , H01M10/613 , H01M10/6551 , H01M10/6556
CPC classification number: H01M10/6568 , H01M10/441 , H01M10/613 , H01M10/6551 , H01M10/6556
Abstract: An energy storage apparatus may include: a casing; a battery pack disposed inside the casing, and having a plurality of battery cells; a power converter disposed inside the casing; a pump that supplies cooling water to the battery pack or the power converter; and a heat radiator that cools cooling water flowing from the battery pack or the power converter. The heat radiator may include: a cooling water pipe in which cooling water flows; a heat sink that contacts with the cooling water pipe and having a plurality of heat sink fins disposed on the other side; a heat sink fan for forming an air flow to the plurality of heat sink fins; and a cover plate spaced from the heat sink, and formed with communicating holes.
-
Patent Agency Ranking
公开(公告)号：US11850543B2
公开(公告)日：2023-12-26
申请号：US16999514
申请日：2020-08-21
Applicant: LG Electronics Inc.
Inventor： Hyoungsuk Woo , Dongkeun Yang , Hyungsoon Kim
IPC: B01D53/04 , B01D53/48 , H01M8/0662 , C10L3/10 , H01M8/04044
CPC classification number: B01D53/0423 , B01D53/0446 , B01D53/48 , C10L3/103 , H01M8/0675 , B01D2256/24 , B01D2257/30 , B01D2259/45 , H01M8/04044
Abstract: Disclosed is a desulfurizer of a fuel cell. The desulfurizer includes a pipe extended long and having one side that is open and the other side that is closed; a cap coupled to one side of the pipe and closing the pipe; a plurality of baffles installed in an inner space of the pipe and sequentially partitioning the inner space in a direction crossing a length direction of the pipe; an inflow pipe penetrating through the cap and the plurality of baffles and communicating from the outside of the pipe to the inner space of the pipe; and an outflow pipe installed in the cap and communicating the outside of the pipe and the inner space of the pipe.
-
公开(公告)号：US10483570B2
公开(公告)日：2019-11-19
申请号：US15607131
申请日：2017-05-26
Applicant: LG ELECTRONICS INC.
Inventor： Choonjae Ryu , Dongkeun Yang , Hyoungsuk Woo
IPC: H01M8/04 , H01M8/04746 , H01M8/04082 , H01M8/04186 , H01M8/04089 , H01M8/0432 , H01M8/04537 , H01M8/04119
Abstract: A fuel cell has a stack that includes a fuel electrode and air electrode on opposite sides of an electrolyte membrane. The fuel electrode includes first and second fuel ports communicative via a fuel flow path, and the air electrode includes first and second air ports communicative via an air flow path. The fuel cell also includes first and second fuel feeders communicative with the first and second fuel ports, and first and second air feeders communicative with the first and second air ports. The fuel cell also includes a fuel switching unit between the first and second fuel feeders that switches a fuel supply direction between the first and second fuel feeders. The fuel cell further includes an air switching unit between the first and second air feeders that switches an air supply direction between the first and second air feeders.
-
公开(公告)号：US10422560B2
公开(公告)日：2019-09-24
申请号：US15442130
申请日：2017-02-24
Applicant: LG ELECTRONICS INC.
Inventor： Hansaem Park , Soojin Kang , Dongkeun Yang
IPC: F25B41/00
Abstract: An ejector and a refrigeration cycle apparatus having an ejector are provided. The ejector may include an ejector body having a suction portion into which a high pressure refrigerant and a low pressure refrigerant may be suctioned, and having a mixing portion provided at one side of the suction portion and configured to mix the high pressure refrigerant with the low pressure refrigerant; a nozzle movably provided in the suction portion, and configured to inject the high pressure refrigerant; a needle inserted into an end of the nozzle and configured to control a flow sectional area of the nozzle; and a nozzle drive configured to drive the nozzle so as to be relatively movable with respect to the mixing portion and the needle. As a flow sectional area of a high pressure refrigerant passage and a flow sectional area of a low pressure refrigerant passage are controlled, a driving efficiency of the ejector may be enhanced.
-
公开(公告)号：US20140314575A1
公开(公告)日：2014-10-23
申请号：US14145180
申请日：2013-12-31
Applicant: LG Electronics Inc.
Inventor： Namjoon Cho , Dongkeun Yang , Youngmin Park
IPC: F04D29/22
CPC classification number: F04D29/281 , F04D29/282 , F04D29/30 , F04D29/666 , F04D29/681 , F05D2240/304
Abstract: Provided is a turbo fan. The turbo fan includes a main plate rotating by a fan motor providing power and a plurality of blades having one ends connected to the main plate, the plurality of blades being disposed along a circumferential direction on the main plate. Each of the plurality of blades includes a first curved part curved in one direction with respect to an extension part and a second curved part curved in the other direction with respect to the extension part. A plurality of projections protruding in one direction from the one end of the blade and a plurality of grooves protruding in the other direction are alternately disposed on the first and second curved parts. Alternatively, the turbo fan includes a main plate rotating by a fan motor providing power, a rotation shaft providing a rotation center of the main plate, a plurality of blades having a blade front end disposed adjacent to the rotation shaft and a blade rear end disposed spaced from the rotation shaft, the plurality of blades being disposed in a circumferential direction on the main plate, and an extension part defined as a virtual line straightly extending from an upper portion of the blade rear end to a lower portion of the blade rear end. Each of the blades includes a first curved part curved in one direction with respect to the extension part, a second curved part curved in the other direction with respect to the extension part, a first flow part defined as a space between the extension part and the first curved part, and a second flow part defined as a space between the extension part and the second curved part.
Abstract translation: 提供涡轮风扇。 涡轮风扇包括由提供动力的风扇电动机旋转的主板和具有连接到主板的一端的多个叶片，多个叶片沿主体板的圆周方向设置。 多个叶片中的每一个包括相对于延伸部在一个方向上弯曲的第一弯曲部分和相对于延伸部分沿另一个方向弯曲的第二弯曲部分。 从刀片的一端向一个方向突出的多个突起和沿另一个方向突出的多个槽交替设置在第一和第二弯曲部分上。 或者，涡轮风扇包括由提供动力的风扇电动机旋转的主板，提供主板的旋转中心的旋转轴，具有邻近旋转轴设置的叶片前端的多个叶片，以及设置在叶片后端的多个叶片 与旋转轴间隔开，多个叶片在主板上沿圆周方向设置，并且延伸部被限定为从叶片后端的上部到叶片后端的下部直线地延伸的虚拟线 。 每个叶片包括相对于延伸部分在一个方向上弯曲的第一弯曲部分，相对于延伸部分在另一个方向上弯曲的第二弯曲部分，被定义为延伸部分和延伸部分之间的空间的第一流动部分 第一弯曲部分和被限定为延伸部分和第二弯曲部分之间的空间的第二流动部分。
-
公开(公告)号：US12300863B2
公开(公告)日：2025-05-13
申请号：US17982985
申请日：2022-11-08
Applicant: LG ELECTRONICS INC.
Inventor： Heejoong Jang , Dongkeun Yang , Hyoungsuk Woo , Jihoon Jun
IPC: H01M8/04746 , H01M8/04007 , H01M8/04014 , H01M8/04029 , H01M8/04082 , H01M8/04225 , H01M8/0432 , H01M8/0612 , H01M8/2457
Abstract: A fuel cell apparatus may include a stack, a reformer configured to generate reformed gas, a burner, a water supply tank configured to store cooling water, a burner air blower configured to draw in external air and then to blow the air, a vertex tube configured to convert the air into heated air and cooled air, a three-way valve configured to supply the air from the burner air blower selectively to the vertex tube or the burner, a first heat exchanger configured to exchange heat between the air discharged from the vertex tube and the cooling water, a second heat exchanger configured to exchange heat between the air discharged from the vertex tube and the reformed gas, and a four-way valve configured to supply the heated air and the cooled air to the first and second heat exchangers.
-
-
-
-
-
-
-
-
-
Search Results
27
records
(took 0.016 seconds)
