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公开(公告)号：US20240361078A1
公开(公告)日：2024-10-31
申请号：US18563516
申请日：2022-08-19
发明人： Kyeong-Sik YOU , Young-Hyun KIM , Jae-Hyun HAN , Myoung-Seop LEE , Moon-Yong PARK , Chul-Ki JEONG , Wang-Yun KIM
CPC分类号： F28D1/05325 , F28F9/0209 , F28F2009/226
摘要： A connection block facilitates connection between circular pipes with excellent fracture withstand pressure and has flow holes to allow fluid movement between pipes, a header connector connecting the connection block to a header pipe, and a condenser including of the same and a plurality of connection tubes in a plurality of rows. The connection block includes a first surface, a second surface spaced apart from the first surface, a pair of curved portions connecting ends of the first surface and ends of the second surface, and a plurality of flow holes penetrating through the curved portions, wherein the pair of curved portions have the same curvature in cross section, perpendicular to a longitudinal direction.
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公开(公告)号：US20240255182A1
公开(公告)日：2024-08-01
申请号：US18429923
申请日：2024-02-01
发明人： Jun Kyu PARK , Su Hwa SONG
CPC分类号： F24H9/0026 , F24H3/065
摘要： An air heating apparatus includes an expansion tank that stores water, a water heating device that receives heat from combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heating device and conducts heat exchange between air to be released for heating and the water, a fan that supplies the air to the heating heat exchanger, a case in which the water heating device, the expansion tank, the heating heat exchanger, and the fan are disposed, a main passage that connects the expansion tank, the water heating device, and the heating heat exchanger, and an overpressure prevention passage that branches off from the main passage and has one end portion disposed on one side of the case.
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公开(公告)号：US20240217845A1
公开(公告)日：2024-07-04
申请号：US18543602
申请日：2023-12-18
发明人： Soo Young Lee , Young Jo Lim , Gwang Hee Cho
摘要： According to an aspect of the present disclosure, a water treatment system includes a first filter unit and a second filter unit that selectively perform any one of a removal mode of removing at least a portion of an ionic material included in supplied raw water based on an electrical force to discharge soft water including less ionic material than the raw water, and a regeneration mode of discharging the ionic material collected in the removal mode together with the supplied raw water to discharge regeneration water including the ionic material more than the raw water.
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公开(公告)号：US20240210071A1
公开(公告)日：2024-06-27
申请号：US18390518
申请日：2023-12-20
发明人： Kyu Hong LEE , Choong Gon LEE , Jun Kyu PARK
IPC分类号： F24H9/02
CPC分类号： F24H9/02
摘要： A case for a water heater includes a case cover provided to accommodate the water heater in an inner space thereof, and a case frame configured to support the case cover in the inner space. The case cover includes a rear cover part including a plurality of holes passing through a plurality of pipes connected to the water heater, an upper cover part configured to cover an upper portion of the water heater and provided to be detached from the case frame, a side cover part configured to cover a side surface of the water heater and provided to be detached from the case frame, and a front cover part configured to cover a front surface of the water heater and provided to be detached from the side cover part.
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公开(公告)号：US20240200838A1
公开(公告)日：2024-06-20
申请号：US18480607
申请日：2023-10-04
发明人： Jae Hyun HAN , Myoung Seop LEE , Chul Ki JEONG
CPC分类号： F25B39/04 , F28D1/05391 , F28F9/028 , F25B2339/041 , F28F2215/04
摘要： An evaporative condenser includes N header rows including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first header and the second header and connecting the flow paths of the first header and the second header, the N header rows being stacked in a third direction, where N is a natural number greater than or equal to 2. The first to third directions are directions orthogonal to each other, the connecting tube of one header row is spaced apart from the connecting tube of an adjacent header row by a first distance, a fin member providing a flow path in the third direction is disposed between the connecting tubes.
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公开(公告)号：US20240183590A1
公开(公告)日：2024-06-06
申请号：US18493963
申请日：2023-10-25
发明人： Myoung Seop LEE , Jae Hyun HAN , Chul Ki JEONG
IPC分类号： F25B39/04
CPC分类号： F25B39/04
摘要： An evaporative condenser having improved condensation efficiency is provided. The evaporative condenser includes a condensation module including a connecting tube, a water injection module spraying water passing through the condensation module, above the condensation module, and a blowing module disposed on one side of the condensation module and supplying air passing through the condensation module. In the condensation module, N header rows including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first header and the second header and connecting the flow paths of the first header and the second header are stacked in a third direction, where N is a natural number greater than or equal to 2.
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公开(公告)号：US20240159401A1
公开(公告)日：2024-05-16
申请号：US18387355
申请日：2023-11-06
发明人： Nam Soo Do , Yong Min Song
CPC分类号： F24D19/1051 , F04B49/02 , F04B51/00
摘要： A hot water supply apparatus according to an embodiment of the present disclosure includes a pump that applies a pressure to a direct water supply line connected to a heat exchanger to supply direct water or hot water to the heat exchanger, a flow rate sensor that measures a flow rate of the direct water or the hot water flowing through the direct water supply line, and a controller that maintains an operating state of the pump during a reference time and confirms a change in a flow rate of the direct water supply line through the flow rate sensor when use of the hot water is stopped while the hot water is used in a state in which the pump is in operation.
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公开(公告)号：US20240142182A1
公开(公告)日：2024-05-02
申请号：US18498639
申请日：2023-10-31
发明人： Seung Jun CHOI , In Chul Jeong , Jun Gil Park
IPC分类号： F28F3/12
CPC分类号： F28F3/12
摘要： A heat transfer fin according to an aspect of the present invention includes a fin main body having a plate shape, and a plurality of through-holes defined to pass through the fin main body and spaced apart from each other in a first direction that is a predetermined direction.
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公开(公告)号：US20240060684A1
公开(公告)日：2024-02-22
申请号：US18210270
申请日：2023-06-15
发明人： Jung Keom Kim , Seung Kil Son
CPC分类号： F24H6/00 , F24D11/006 , F24D19/1084 , F24D19/1069
摘要： An air heating apparatus according to the present disclosure includes an expansion tank that stores water, a water heater that receives heat from a combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heater and exchanges heat between the water and air discharged for heating, a fan that delivers the air to the heating heat exchanger, a circulation supply flow path that is formed to connect the expansion tank, the water heater, and the heating heat exchanger and guides the water in the expansion tank via the water heater to the heating heat exchanger, a hot water tank in which hot water is stored, and a hot water heating flow path.
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公开(公告)号：US11879666B2
公开(公告)日：2024-01-23
申请号：US17709568
申请日：2022-03-31
发明人： Jun Kyu Park , Duck Sik Park
摘要： A heat exchanger unit according to the present invention comprises: a sensible heat exchanger including a sensible heat exchange pipe disposed in a sensible heat exchange area for heating water used for heating by receiving sensible heat generated by a combustion reaction, wherein the sensible heat exchange pipe receives the water used for heating and flows same through the interior, and a sensible heat fin disposed in the sensible heat exchange area, wherein the sensible heat fin is formed in a plate shape across the sensible heat exchange pipe and penetrated by the sensible heat exchange pipe; and a latent heat exchanger positioned downstream from the sensible heat exchange area on the basis of a reference direction, which is a flow direction of combustion gas generated during the combustion reaction, the latent heat exchanger including a latent heat exchange pipe disposed in a latent heat exchange area.
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