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公开(公告)号：US11378298B2
公开(公告)日：2022-07-05
申请号：US16637370
申请日：2018-08-06
Applicant: LG ELECTRONICS INC.
Inventor： Hansaem Park , Janghee Park , Yongki Jeong , Doyong Ha
IPC: F24F11/84 , F24F11/74 , F24F3/14 , F24F11/00 , F24F110/22 , F24F110/12
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：US20210033305A1
公开(公告)日：2021-02-04
申请号：US16941325
申请日：2020-07-28
Applicant: LG ELECTRONICS INC.
Inventor： Jusu Kim , Doyong Ha , Yongki Jeong , Janghee Park , Hansaem Park
Abstract: Provided is a gas furnace including a primary heat exchanger and a secondary heat exchanger through which a combustion gas produced by the combustion of a fuel gas flows. The gas furnace includes: a coupling box serving as an intermediary to connect the primary heat exchanger and the secondary heat exchanger; a collect box connected to the secondary heat exchanger, for letting in the combustion gas passed through the secondary heat exchanger; an inducer connected to the collect box, for inducing a flow of the combustion gas; and a bypass pipe connected to one side of the coupling box and including a bypass pipe for guiding the combustion gas passed through the primary heat exchanger to a hot water supply tank for supplying hot water to an indoor space.
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公开(公告)号：US10330311B2
公开(公告)日：2019-06-25
申请号：US14930196
申请日：2015-11-02
Applicant: LG ELECTRONICS INC.
Inventor： Janghee Park , Yongki Jeong , Jaebeom Lim
Abstract: A burner includes 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 through which a flame is discharged, an inner wall located at an inside of the outer wall and having a plurality of second flame holes through which the flame is discharged, and a mixed gas chamber between the outer wall and the inner wall; the burner cap includes a distribution guide to guide a flow of the mixed gas so that the mixed gas flows along a circumferential direction of the mixed gas chamber, and a first portion of the mixed gas flowing along the distribution guide is distributed to the first flame holes, and a second portion of the mixed gas flowing along the distribution guide flows toward the second flame holes.
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公开(公告)号：US09206986B2
公开(公告)日：2015-12-08
申请号：US13961191
申请日：2013-08-07
Applicant: LG ELECTRONICS INC.
Inventor： Yongki Jeong , Janghee Park , Jaebeom Lim
CPC classification number: F24C3/085 , F23D14/06 , F23D2900/14062 , F24C3/08 , Y02B40/166
Abstract: A burner is provided. The burner may include a burner head having mixing pipes through which an air-gas mixture may flow, and a burner cap seated on the burner head and having an opening formed therein. The burner head may include a support wall along its periphery supporting the burner cap thereon and an inner wall formed within the periphery of the support wall, the inner wall having a plurality of flame holes. The center of the burner cap may be positioned within the opening.
Abstract translation: 提供燃烧器。 燃烧器可以包括具有混合管的燃烧器头，空气 - 气体混合物可以通过该混合管流动;以及安置在燃烧器头部上并具有形成在其中的开口的燃烧器盖。 燃烧器头部可以包括沿着其周边支撑燃烧器盖的支撑壁和形成在支撑壁的周边内部的内壁，内壁具有多个火焰孔。 燃烧器盖的中心可以位于开口内。
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公开(公告)号：US11592207B2
公开(公告)日：2023-02-28
申请号：US17266578
申请日：2019-08-08
Applicant: LG ELECTRONICS INC.
Inventor： Hansaem Park , Jusu Kim , Janghee Park , Yongki Jeong , Doyong Ha
Abstract: The present disclosure relates to a condensate trap for a gas furnace for collecting and discharging condensate generated in a heat exchanger and an exhaust pipe, the condensate trap including: a first inlet through which the condensate generated in the heat exchanger is introduced; a second inlet through which the condensate generated in the exhaust pipe is introduced; a first passage through which the condensate introduced from the first inlet passes; a second passage through which the condensate introduced from the second inlet passes; a discharge port through which the condensate, having passed through the first passage and the second passage, is discharged outside; and a backflow prevention device disposed on the first passage and configured to prevent backflow of air, wherein the backflow prevention device includes: a housing; and a core which is movably disposed in the housing, and which in response to an amount of the condensate introduced from the first inlet being less than or equal to a predetermined amount, prevents backflow of the air by closing the first passage.
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Patent Agency Ranking
公开(公告)号：US11499750B2
公开(公告)日：2022-11-15
申请号：US16941325
申请日：2020-07-28
Applicant: LG ELECTRONICS INC.
Inventor： Jusu Kim , Doyong Ha , Yongki Jeong , Janghee Park , Hansaem Park
Abstract: Provided is a gas furnace including a primary heat exchanger and a secondary heat exchanger through which a combustion gas produced by the combustion of a fuel gas flows. The gas furnace includes: a coupling box serving as an intermediary to connect the primary heat exchanger and the secondary heat exchanger; a collect box connected to the secondary heat exchanger, for letting in the combustion gas passed through the secondary heat exchanger; an inducer connected to the collect box, for inducing a flow of the combustion gas; and a bypass pipe connected to one side of the coupling box and including a bypass pipe for guiding the combustion gas passed through the primary heat exchanger to a hot water supply tank for supplying hot water to an indoor space.
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公开(公告)号：US10451287B2
公开(公告)日：2019-10-22
申请号：US14869306
申请日：2015-09-29
Applicant: LG ELECTRONICS INC.
Inventor： Janghee Park , Yongki Jeong , Jaebeom Lim
Abstract: A burner including a burner head configured to receive a mixed gas; and a burner cap configured to cover the burner head, wherein the burner head includes an outer wall having first flame holes at which a flame is generated, an inner wall having second flame holes at which a flame is generated, and a flame spread passage configured to spread a flame between the inner wall and the outer wall, and a staying guide configured to cause the mixed gas supplied into the flame spread passage to be stayed in the flame spread passage.
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公开(公告)号：US10094558B2
公开(公告)日：2018-10-09
申请号：US14867168
申请日：2015-09-28
Applicant: LG ELECTRONICS INC.
Inventor： Janghee Park , Yongki Jeong , Jaebeom Lim
Abstract: Provided is a burner including a burner head configured to receive a mixed gas; and a burner cap configured to cover the burner head, wherein the burner head includes an outer wall having a plurality of first flame holes at which flame are generated, an inner wall spaced from the outer wall and having a plurality of second flame holes at which flame are generated, and a mixed gas chamber formed between the outer wall and the inner wall, and a staying guide provided at an inner circumferential surface of the inner wall and configured to allow the mixed gas flowing from the mixed gas chamber to be stayed thereon.
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公开(公告)号：US09939161B2
公开(公告)日：2018-04-10
申请号：US14519729
申请日：2014-10-21
Applicant: LG ELECTRONICS INC.
Inventor： Yongki Jeong , Janghee Park , Jaebeom Lim
CPC classification number: F24C15/322 , F24C3/087
Abstract: Provided is a cooking appliance. The cooking appliance includes a housing to define a cooking chamber, a burner disposed outside the housing, a communication hole defined in the housing to allow air heated by the burner to pass therethrough, and a heated air guider disposed inside the housing and coupled to the housing. The heated air guider comprises a discharge hole through which the heated air is discharged and prevents the communication hole from being exposed to the cooking chamber.
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公开(公告)号：US09528708B2
公开(公告)日：2016-12-27
申请号：US14285587
申请日：2014-05-22
Applicant: LG ELECTRONICS INC.
Inventor： Jaebeom Lim , Janghee Park , Yongki Jeong
CPC classification number: F24C3/08 , F23D14/06 , F23D2900/14062
Abstract: Provided is a burner. The burner includes a burner body receiving a gas and air, a burner head seated on the burner body, the burner head including an inner burner head and an outer burner head, and a burner cap seated on the burner body to cover the burner head. An outer flame hole through which a mixture gas is discharged and a flame spread space for spreading flame into the inner burner head are defined on the outer burner head, and an inner flame hole through which the mixture gas is discharged and an ignition hole defined under the inner flame hole are defined on the inner burner head.
Abstract translation: 提供了一个燃烧器。 燃烧器包括接收气体和空气的燃烧器主体，安置在燃烧器主体上的燃烧器头部，燃烧器头部包括内部燃烧器头部和外部燃烧器头部，以及安置在燃烧器主体上以覆盖燃烧器头部的燃烧器盖。 在外燃烧器头部上形成有用于排出混合气体的外部火焰孔和用于将火焰喷射到内部燃烧器头部中的火焰扩散空间，以及排出混合气体的内部火焰孔和下面定义的点火孔 内部火焰孔被限定在内部燃烧器头部。
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