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公开(公告)号：US20230255113A1
公开(公告)日：2023-08-10
申请号：US18011231
申请日：2021-06-16
Applicant: LG INNOTEK CO., LTD.
Inventor： Un Hak LEE , Sang Hoon BONG
Abstract: A thermoelectric device according to an embodiment of the present invention comprises: a fluid flow part including one surface and the reverse surface spaced apart from the one surface in a first direction; a first thermoelectric element disposed on the one surface of the fluid flow part; a second thermoelectric element disposed on the reverse surface of the fluid flow part; a first shield member disposed on the first thermoelectric element; and a second shield member disposed on the second thermoelectric element, wherein the first shield member and the second shield member each include coupling holes, and the coupling holes of the first shield member and the coupling holes of the second shield member are arranged offset from each other in the first direction.
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公开(公告)号：US20210074901A1
公开(公告)日：2021-03-11
申请号：US17041267
申请日：2019-04-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Seong Jae JEON , Un Hak LEE , Jong Hyun KANG , Young Sam YOO , Tae Woong KIM
Abstract: A heat converter according to one embodiment of the present invention comprises: a plurality of unit modules respectively arranged in a first direction and a second direction that intersects the first direction; and a frame, which supports the plurality of unit modules, allows cooling water to flow in through one surface arranged in the first direction, and allows the cooling water to be discharged through the other surface arranged in the first direction, wherein each unit module includes: a cooling water passage chamber having first and second surfaces arranged to be spaced in the first direction, third and fourth surfaces arranged to be spaced in a third direction that intersects the first direction and the second direction, a fifth surface arranged to be spaced in the second direction such that cooing water flows therein, and a sixth surface from which cooling water is discharged; a first thermoelectric module arranged on the first surface; and a second thermoelectric module arranged on the second surface, the first thermoelectric module includes a plurality of group thermoelectric elements, each group thermoelectric element includes a plurality of thermoelectric elements, which have the same minimum spacing distance from the fourth surface in the third direction, and the plurality of thermoelectric elements in at least one group thermoelectric element of the plurality of group thermoelectric elements are electrically connected to each other.
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Patent Agency Ranking
公开(公告)号：US20240380333A1
公开(公告)日：2024-11-14
申请号：US18690501
申请日：2022-09-07
Applicant: LG INNOTEK CO., LTD.
Inventor： Un Hak LEE
Abstract: An element module, according to one embodiment of the present invention, comprises one or more first elements, and an element holder for accommodating the first elements, wherein the first element includes a body, and one or more connecting pins being extended from the body, the element holder includes a base, and an element accommodation part formed at the base so as to accommodate the one or more first elements, the element accommodation part includes a first region in which the body of the first element is disposed and which is open toward a first surface of the base, and a second region in which the connecting pins of the first element are disposed and which is open toward a second surface of the base, opposite to the first surface of the base, and the first region and the second region at least partially overlap.
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公开(公告)号：US20240292754A1
公开(公告)日：2024-08-29
申请号：US18572489
申请日：2022-06-22
Applicant: LG INNOTEK CO., LTD.
Inventor： Un Hak LEE
Abstract: A thermoelectric device according to an embodiment of the present invention comprises: a fluid flow part including one surface and the other surface spaced apart from the one surface in a first direction; a first thermoelectric element arranged on one surface of the fluid flow part; and a second thermoelectric element arranged on the other surface of the fluid flow part. A first groove overlapping the first thermoelectric element in the first direction and a first hole not overlapping the first thermoelectric element in the first direction are arranged on one surface of the fluid flow part, wherein a depth of the first groove is less than a distance between the one surface and the other surface thereof, and the first hole penetrates from the one surface to the other surface thereof.
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公开(公告)号：US20240008366A1
公开(公告)日：2024-01-04
申请号：US18251434
申请日：2021-11-03
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Yong LEE , Myoung Lae ROH , Un Hak LEE
Abstract: An embodiment of the present invention provides a heat conversion device comprising: a frame comprising a plurality of second through holes; and one or more thermoelectric devices connected to the frame, wherein the width of each of the plurality of second through holes is smaller than the distance between through holes which are closest to each other from among the plurality of second through holes.
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公开(公告)号：US20230189649A1
公开(公告)日：2023-06-15
申请号：US17928666
申请日：2021-06-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Hoon BONG , Un Hak LEE
Abstract: A power generation apparatus according to the present invention comprises: a thermoelectric conversion part including a duct and multiple thermoelectric modules arranged on a surface of the duct; a chamber having a hole formed through a lateral surface thereof to allow the thermoelectric conversion part to be inserted therethrough; a wire connected to the multiple thermoelectric modules; and a guide member having a reception space formed therein for receiving the wire, wherein the guide member comprises: a case disposed adjacent to the side surface of the chamber and including a through-hole and a wire hole through which the wire passes; a pipe disposed outside the reception space of the case to correspond to the through-hole; a molding member disposed in the reception space; and a cover disposed at the upper end of the case, and the molding member is disposed to surround the wire.
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公开(公告)号：US20210234082A1
公开(公告)日：2021-07-29
申请号：US16769092
申请日：2018-12-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Un Hak LEE , Jong Hyun KANG , Seong Jae JEON
IPC: H01L35/32 , H01L35/30 , H01L23/367
Abstract: A heat conversion apparatus according to one embodiment of the present invention comprises: a duct through which cooling fluid passes; a first thermoelectric module disposed on a first surface of the duct; a second thermoelectric module disposed on a second surface, which is disposed in parallel to the first surface, of the duct; and a gas guide member disposed above a third surface disposed between the first surface and the second surface of the duct so as to be spaced from the third surface, wherein the gas guide member includes one end thereof coming in contact with the first thermoelectric module, the other end thereof coming in contact with the second thermoelectric module, and an extended part for connecting the one end and the other end, and the gas guide member can have a form in which the distance thereof from the third surface gradually increases toward the center between the one end and the other end.
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