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公开(公告)号：US20240035687A1
公开(公告)日：2024-02-01
申请号：US18099646
申请日：2023-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Janghee PARK , Yongki JEONG , Jinwoo LEE
IPC: F24F7/08
CPC classification number: F24F7/08
Abstract: A ventilation apparatus includes a housing having an outdoor air inlet, an outdoor air outlet, an indoor air inlet, and an indoor air outlet; a total heat exchange element in the housing, the total heat exchange element having four side edges; four partition walls connecting the four side edges of the total heat exchange element to four side surfaces of the housing to divide the housing into an outdoor air inlet space, an outdoor air discharge space, an indoor air inlet space, and an indoor air discharge space; an outdoor air discharge guide duct; an indoor air inlet guide duct; and a bypass duct branching from the indoor air inlet guide duct to bypass the total heat exchange element, the bypass duct extending to the indoor air discharge space. Indoor air introduced through the outdoor air inlet selectively passes through the total heat exchange element according to an operation mode.
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公开(公告)号：US20230147831A1
公开(公告)日：2023-05-11
申请号：US17978567
申请日：2022-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Janghee PARK , Yongki Jeong , Jinwoo Lee
IPC: F24H3/08 , F23N1/00 , F24H15/305
CPC classification number: F24H3/087 , F23N1/005 , F24H15/305 , F23N2237/02 , F24H2210/00
Abstract: Disclosed are a gas furnace and an air conditioner having the same. The gas furnace includes: a burner for burning fuel; a manifold providing the fuel to an entry of the burner; a heat exchanger spaced apart from an exit of the burner and providing a passage for combustion gas generated by the burner; an inducer for causing a fluid to flow through the burner and the heat exchanger; a blower for causing a flow of air passing around the heat exchanger; and an air shutter positioned between the manifold and the entry of the burner. The air shutter includes: a housing having an inner space that communicates with the manifold and the entry of the burner; and a primary hole formed to penetrate the housing and able to be opened and closed.
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公开(公告)号：US20200173668A1
公开(公告)日：2020-06-04
申请号：US16638228
申请日：2018-08-08
Applicant: LG ELECTRONICS INC.
Inventor： Janghee PARK , Hansaem PARK , Yongki JEONG , Doyong HA
IPC: F24F1/032 , F24F1/24 , F24F1/028 , F24F3/14 , F24F1/0358 , F24F1/037 , F24F11/89 , F24F13/02 , F24F13/20 , F24F13/30
Abstract: The air conditioner apparatus according to the present invention includes: a case which forms a first common passage, and a second common passage; and a suction guide which is disposed in each of the first common passage and the second common passage, which guides air flown into the case to a first desiccant heat exchanger which is disposed in the first common passage or a second desiccant heat exchanger which is disposed in the second common passage, and which forms a compressor accommodation chamber where a compressor is accommodated, wherein at least two cooling holes for sending some of the air flown into the case to the compressor accommodation chamber and for sending air flowing inside the compressor accommodation chamber to the first common passage or the second common passage are formed in the suction guide.
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公开(公告)号：US20160178209A1
公开(公告)日：2016-06-23
申请号：US14864255
申请日：2015-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Janghee PARK , Yongki JEONG , Jaebeom LIM
CPC classification number: F24C3/08 , F23D14/06 , F23D14/64 , F23D14/84 , F23D2203/1026 , F23D2900/14062
Abstract: Provided is a burner including a burner head to receive a mixed gas; and a burner cap to cover the burner head, wherein the burner head includes an outer wall having a plurality of first flame holes at which a flame is generated, an inner wall located at an inside of the outer wall and having a plurality of second flame holes at which a flame is generated, and a mixed gas chamber defined between the outer wall and the inner wall, and the burner cap includes a distribution guide to guide a flow of the mixed gas so that the mixed gas introduced into the mixed gas chamber is evenly distributed in the mixed gas chamber.
Abstract translation: 提供了一种燃烧器，其包括用于接收混合气体的燃烧头; 以及用于覆盖燃烧器头部的燃烧器盖，其中所述燃烧头包括外壁，所述外壁具有多个第一火焰孔，在所述第一火焰孔处产生火焰，所述内壁位于所述外壁的内侧并具有多个第二火焰 产生火焰的孔和限定在外壁和内壁之间的混合气室，燃烧器盖包括分配引导件，引导混合气体的流动，使得引入到混合气室中的混合气体 均匀分布在混合气室中。
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公开(公告)号：US20150107577A1
公开(公告)日：2015-04-23
申请号：US14517087
申请日：2014-10-17
Applicant: LG ELECTRONICS INC.
Inventor： Yongki JEONG , Janghee PARK , Jaebeom LIM
CPC classification number: F24C3/08 , F23D14/06 , F23D2900/14062
Abstract: Provided is a burner. The burner includes a burner body into which a gas is supplied, a burner head seated on the burner body and defining an air passage, through which external air flows, together with the burner body, the burner head including an outer head and an inner head, and a burner cap seated on the burner head. The burner head and the burner cap define a mixed gas passage for guiding a mixed gas, in which the gas and air supplied into the inner head are mixed with each other, into the outer head and a flame propagation passage for propagating flame between the outer head and the inner head.
Abstract translation: 提供了一个燃烧器。 燃烧器包括燃烧器主体，气体被供应到燃烧器主体中，燃烧头位于燃烧器主体上并且限定出一个空气通道，外部空气与燃烧器本体一起流动，燃烧器头部包括外部头部和内部头部 以及坐在燃烧头上的燃烧器盖。 燃烧器头部和燃烧器盖限定了混合气体通道，用于将供应到内部头部的气体和空气彼此混合的混合气体引导到外部头部中，并且在火焰传播通道之间传播火焰， 头部和内部头部。
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Patent Agency Ranking
公开(公告)号：US20240060677A1
公开(公告)日：2024-02-22
申请号：US18099734
申请日：2023-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Janghee PARK , Jinwoo LEE , Yongki JEONG
CPC classification number: F24F12/006 , F24F13/20 , F24F13/30 , F24F3/001 , F24F11/74 , F24F11/77 , F24F2012/007
Abstract: A ventilation apparatus includes a housing having an indoor air inlet, an air discharge opening, an outdoor air inlet, and an indoor air outlet; a total heat exchange element located in the housing, an inner space of the housing being partitioned into a space for the total heat exchange element, an outdoor air inlet space, an outdoor air discharge space facing the outdoor air inlet space, an indoor air inlet space, and an indoor air discharge space facing the indoor air inlet space, a bypass duct having a bypass passage configured to bypass the total heat exchange element, the bypass passage communicating with the indoor air inlet space and the indoor air discharge space. Indoor air passes through at least one of the total heat exchange element and the bypass passage according to an operation mode of the ventilation apparatus.
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公开(公告)号：US20230148075A1
公开(公告)日：2023-05-11
申请号：US17978450
申请日：2022-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Janghee PARK , Yongki JEONG , Jinwoo LEE
CPC classification number: F24H9/0063 , F24H3/087
Abstract: Disclosed are a gas furnace and an air conditioner having the same. The gas furnace includes: a burner for burning fuel; a heat exchanger extending long and providing a passage for combustion gas generated by the burner; a blower for causing a flow of air passing around the heat exchanger; and a plurality of guides passing through the heat exchanger and spaced apart from each other in a longitudinal direction of the heat exchanger. The heat exchanger includes: a first tube forming an entry of the heat exchanger; a second tube forming an exit of the heat exchanger and spaced apart from the first tube in a direction crossing the longitudinal direction of the heat exchanger; and a bend connecting the first tube and the second tube. The plurality of guides is alternately disposed in a direction in which the first tube and the second tube are spaced apart from each other.
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公开(公告)号：US20210396421A1
公开(公告)日：2021-12-23
申请号：US16637370
申请日：2018-08-06
Applicant: LG ELECTRONICS INC.
Inventor： Hansaem PARK , Janghee PARK , Yongki JEONG , Doyong HA
Abstract: Disclosed is a control method of a ventilation apparatus, the method including: a determination step in which measured outdoor temperature and humidity and the measured indoor temperature and humidity are equal to or greater than a set temperature and a set humidity; and a drying operation step in which, when the outdoor temperature and humidity and the indoor temperature and humidity, reach the set temperature and the set humidity, a first desiccant heat exchanger and a second heat exchanger operate in a dry mode, wherein the first desiccant heat exchanger is provided in a first common passage, through which indoor space air or outdoor space air flows, to absorb or desorb moisture, and the second desiccant heat exchanger is provided in a second common passage, which is separate from the first common passage, and through which indoor air or outdoor air flows, to absorb or desorb moisture in air.
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公开(公告)号：US20210140632A1
公开(公告)日：2021-05-13
申请号：US17091164
申请日：2020-11-06
Applicant: LG ELECTRONICS INC.
Inventor： Janghee PARK , Doyong HA , Yongki JEONG , Jusu KIM , Hansaem PARK
Abstract: A gas furnace according to an embodiment of the present disclosure includes: a mixer for mixing air and a fuel gas, which are introduced through an intake pipe and a manifold, respectively, to form a mixture; a mixing pipe through which the mixture, having passed through the mixer, flows; a burner assembly for producing a combustion gas by burning the mixture having passed through the mixing pipe; a heat exchanger through which the combustion gas flows; an exhaust pipe through which an exhaust gas, as the combustion gas having passed through the heat exchanger, is discharged outside of the gas furnace; and an inducer for inducing a flow of a fluid through the intake pipe, the mixer, the mixing pipe, the burner assembly, the heat exchanger, and the exhaust pipe. In this case, the mixer has a front end connected to the intake pipe, a rear end connected to the mixing pipe, and a side surface connected to the manifold.
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公开(公告)号：US20200378622A1
公开(公告)日：2020-12-03
申请号：US16885687
申请日：2020-05-28
Applicant: LG Electronics Inc.
Inventor： Janghee PARK , Jusu KIM , Hansaem PARK , Yongki JEONG , Doyong HA
Abstract: Disclosed is a gas furnace including a mixer configured to mix air and fuel gas introduced from an intake pipe and a manifold respectively so as to produce an air-fuel mixture, a mixing pipe configured to allow the air-fuel mixture having passed through the mixer to flow therein, a burner assembly configured to combust the air-fuel mixture having passed through the mixing pipe so as to generate combustion gas, heat exchangers configured to allow the combustion gas to flow therein, an exhaust pipe configured to discharge exhaust gas, which is the combustion gas having passed through the heat exchangers, to the outside. The gas furnace further includes a recirculator installed around the exhaust pipe and configured to guide a portion of the exhaust gas flowing in the exhaust pipe to the mixer, and may thus greatly reduce or fundamentally block NOx emissions.
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