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Patent Agency Ranking
公开(公告)号：US20220011048A1
公开(公告)日：2022-01-13
申请号：US17309297
申请日：2019-12-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junkyu JUNG , Donghyun KIM , Kangtae SEO , Yonghwa CHOI
Abstract: A heat exchanger is provided. The heat exchanger comprises: a first header comprising a first globe and a second globe; a second header disposed in parallel with the first header; a tube assembly comprising multiple first tubes for connecting the first header and the second header and causing a refrigerant introduced from the first globe to flow in a first direction toward the position of the second header, and multiple second tubes disposed continuously with the multiple first tubes so as to cause a refrigerant introduced from the second header to flow in a second direction that is opposite to the first direction; and multiple heat exchange-fins individually having multiple insertion portions, into which the multiple first tubes and the multiple second tubes are inserted, respectively, and heat exchange surfaces disposed between the multiple insertion portions. The first heat-exchange fin, which is adjacent to the first header among the multiple heat exchange fins, has a heat-exchange surface including a first surface having a louver formed thereon, and a second surface formed to be flat and adjacent to insertion portions into which multiple second tubes are inserted. The second heat-exchange fin, which is adjacent to the second header, has a heat-exchange surface including a first surface.
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公开(公告)号：US20240118045A1
公开(公告)日：2024-04-11
申请号：US18228440
申请日：2023-07-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunchul CHO , Kangtae SEO , Jeungku CHOI , Yonghwa CHOI
CPC classification number: F28F9/0256 , F28F9/18 , F28F2275/04 , F28F2275/06
Abstract: A heat exchanger including a heat exchange fin; a refrigerant pipe passing through the heat exchange fin, the refrigerant pipe having a first thickness; a connecting member coupled to the refrigerant pipe; and a distribution pipe coupled to the connecting member at an outside of the heat exchange fin, the distribution pipe having a second thickness greater than the first thickness, wherein the connecting member is positioned between the refrigerant pipe and the distribution pipe so that a refrigerant is flowable through the connecting member between the refrigerant pipe and the distribution pipe, and has a thickness in a range of 95% or more and 105% or less of the second thickness.
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公开(公告)号：US20240288232A1
公开(公告)日：2024-08-29
申请号：US18658911
申请日：2024-05-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonjoo LEE , Kangtae SEO , Jaehyo JEONG , Yonghwa CHOI
CPC classification number: F28F9/0246 , F28D7/16
Abstract: Disclosed herein is a heat exchanger including a plurality of tubes configured to enable refrigerant to flow therein, the plurality of tubes arranged along one direction and divided into a first row and a second row, a header coupled to ends of the plurality of tubes and including a first chamber to supply refrigerant to the first row of tubes and a second chamber to be supplied with refrigerant from the second row of tubes, wherein the first chamber includes a first region defined in the one direction between two tubes disposed at opposite ends of the first row of tubes, and the second chamber includes a second region defined in the one direction between two tubes disposed at opposite ends of the second row of tubes, an inlet pipe communicating with the first chamber within the first region to supply refrigerant to the first chamber, and an outlet pipe communicating with the second chamber within the second region to discharge refrigerant of the second chamber.
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公开(公告)号：US20210164665A1
公开(公告)日：2021-06-03
申请号：US17110778
申请日：2020-12-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junkyu JUNG , Kangtae SEO , Yonghwa CHOI
IPC: F24F1/0007 , F25B30/02 , F24F1/0059 , F24F1/32 , F25B41/26 , F25B41/31
Abstract: An air conditioner including a compressor, an outdoor heat exchanger, an expansion valve, an indoor heat exchanger, a first fan, a second fan, and a cooling/heating conversion device. The compressor is configured to compress a refrigerant and including a first compressor and a second compressor. The outdoor heat exchanger is configured to exchange heat of the refrigerant with outdoor air, and includes a first and second heat exchanger. The expansion valve is configured to expand a refrigerant. The indoor heat exchanger is configured to exchange heat of the refrigerant with indoor air. The first fan and the second fan correspond to the first heat exchanger and the second heat exchanger, respectively. The cooling/heating conversion device during a during a heating operation is connected in parallel to the first and second heat exchangers, and during a during a cooling operation is connected in series to the first and second heat exchangers.
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公开(公告)号：US20200284533A1
公开(公告)日：2020-09-10
申请号：US16811949
申请日：2020-03-06
Applicant: Samsung Electronics Co., Ltd
Inventor： Sangmu LEE , Hyun Young KIM , Masaki SAITO , Masatoshi TAKAHASHI , Takeshi TAKAHARA , Kangtae SEO , Kazushige TAJIMA , Ryo INOHA , Tsutomu SHIMIZU
Abstract: An air conditioner including a distributor configured to distribute a fluid to a heat exchanger. The distributor comprises a main pipe; a partition defining a plurality of distribution paths in the main pipe; a first branched pipe inserted into the main pipe as much as first length, linked to a first distribution path of the plurality of distribution paths, connected to a first portion of the heat exchanger; and a second branched pipe inserted into the main pipe as much as second length different from the first length, linked to the first distribution path, connected to a second portion of the heat exchanger. A flow velocity of air exchanging heat at the first portion of the heat exchanger is faster than a flow velocity of air exchanging heat at the second portion of the heat exchanger. The first length is shorter than the second length.
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