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公开(公告)号：US20140090826A1
公开(公告)日：2014-04-03
申请号：US14094878
申请日：2013-12-03
Applicant: DENSO CORPORATION
Inventor： Atsushi YAMADA , Seiji INOUE , Yoshio MIYATA , Naoki YOKOYAMA , Etsuo HASEGAWA , Jun ABEI
IPC: F28F9/00
CPC classification number: F25D13/02 , F25B39/02 , F25D17/005 , F25D19/00 , F28D1/0333 , F28D1/05391 , F28D15/00 , F28D20/02 , F28D2020/0013 , F28D2021/0085 , F28F1/10 , F28F3/025 , F28F3/046 , F28F9/00 , F28F17/005 , Y02E60/145
Abstract: A cold storage heat exchanger includes multiple refrigerant tubes having therein refrigerant passages. The refrigerant tubes are arranged to provide a clearance therebetween. The cold storage heat exchanger further includes a cold storage container that is brazed with the refrigerant tube and defines a compartment receiving a cold storage material. The cold storage container has an open-hole portion at a brazed part with the refrigerant tube. Accordingly, efficiency of heat exchange by the cold storage heat exchanger can be improved.
Abstract translation: 冷藏热交换器包括其中具有制冷剂通道的多个制冷剂管。 制冷剂管被布置成在它们之间提供间隙。 冷库热交换器还包括与制冷剂管钎焊并限定容纳冷藏材料的隔室的冷藏容器。 冷藏容器在制冷剂管的钎焊部分具有开孔部。 因此，能够提高冷库用热交换器的热交换效率。
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公开(公告)号：US20140083663A1
公开(公告)日：2014-03-27
申请号：US14094857
申请日：2013-12-03
Applicant: DENSO CORPORATION
Inventor： Atsushi YAMADA , Seiji INOUE , Yoshio MIYATA , Naoki YOKOYAMA , Etsuo HASEGAWA , Jun ABEI , Hiroshi ISHIKAWA , Aun OTA , Kouta HAGIHARA
CPC classification number: F25D13/02 , F25B39/02 , F25D17/005 , F25D19/00 , F28D1/0333 , F28D1/05391 , F28D15/00 , F28D20/02 , F28D2020/0013 , F28D2021/0085 , F28F1/10 , F28F3/025 , F28F3/046 , F28F9/00 , F28F17/005 , Y02E60/145
Abstract: A cold storage heat exchanger includes multiple refrigerant tubes, a cold storage container, an inner fin, a cooling air passage and an air-side fin. The inner fin is arranged inside of the cold storage container. The cooling air passage, in which air flows to cool a space, is provided to contact a surface of the refrigerant tube on a side opposite to the cold storage container. The air-side fin is arranged in the cooling air passage and thermally connected to the refrigerant tube. The cold storage container includes multiple recess portions bonded to the inner fin, and multiple protrusion portions located on an outer side of the recess portions. The protrusion portions of the cold storage container are bonded to an outer surface of the refrigerant tube.
Abstract translation: 冷库热交换器包括多个制冷剂管，冷藏容器，内翅片，冷却空气通道和空气侧翅片。 内翅片设置在冷藏容器的内部。 设置空气流动以冷却空间的冷却空气通道，以与制冷剂管的与冷藏容器相对的一侧的表面接触。 空气侧翅片布置在冷却空气通道中并与制冷剂管热连接。 冷藏容器包括接合到内翅片的多个凹部，以及位于凹部的外侧的多个突出部。 冷藏容器的突出部分结合到制冷剂管的外表面。
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公开(公告)号：US20190056164A1
公开(公告)日：2019-02-21
申请号：US16166369
申请日：2018-10-22
Applicant: DENSO CORPORATION
Inventor： Atsushi YAMADA , Seiji INOUE , Yoshio MIYATA , Naoki YOKOYAMA , Etsuo HASEGAWA , Jun ABEI , Hiroshi ISHIKAWA , Aun OTA , Kouta HAGIHARA
IPC: F25D13/02 , F28F17/00 , F25D17/00 , F25D19/00 , F28D1/03 , F28F9/00 , F28F3/04 , F28F3/02 , F28F1/10 , F28D20/02 , F28D15/00 , F28D1/053 , F28D20/00 , F28D21/00 , F25B39/02
Abstract: A cold storage heat exchanger includes refrigerant tubes having therein refrigerant passages and arranged to provide a clearance therebetween. A cold storage container is bonded to a refrigerant tube and defines therein a compartment receiving a cold storage material. The cold storage container has protrusion portions protruding outward and being in contact with the refrigerant tube.
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Patent Agency Ranking
公开(公告)号：US20150153090A1
公开(公告)日：2015-06-04
申请号：US14616944
申请日：2015-02-09
Applicant: DENSO CORPORATION
Inventor： Atsushi YAMADA , Seiji INOUE , Yoshio MIYATA , Naoki YOKOYAMA , Etsuo HASEGAWA , Jun ABEI , Hiroshi ISHIKAWA , Aun OTA , Kouta HAGIHARA
CPC classification number: F25D13/02 , F25B39/02 , F25D17/005 , F25D19/00 , F28D1/0333 , F28D1/05391 , F28D15/00 , F28D20/02 , F28D2020/0013 , F28D2021/0085 , F28F1/10 , F28F3/025 , F28F3/046 , F28F9/00 , F28F17/005 , Y02E60/145
Abstract: A cold storage heat exchanger includes multiple refrigerant tubes arranged to provide a clearance therebetween, multiple cold storage containers each of which is interposed between adjacent refrigerant tubes, bonded to the adjacent refrigerant tubes and defining a compartment receiving a cold storage material. A surface of each cold storage container has multiple protrusion portions, and each protrusion portion protrudes outward and is in contact with the adjacent refrigerant tubes. The multiple protrusion portions are arranged in a zigzag manner or extend continuously in an air flow direction.
Abstract translation: 冷藏式热交换器包括多个制冷剂管，其布置成在它们之间提供间隙，多个冷藏容器，每个容纳在相邻的制冷剂管之间，结合到相邻的制冷剂管并限定容纳冷藏材料的隔室。 每个冷藏容器的表面具有多个突起部分，并且每个突出部分向外突出并与相邻的制冷剂管接触。 多个突起部分以锯齿形的方式布置或者在空气流动方向上连续地延伸。
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公开(公告)号：US20140083662A1
公开(公告)日：2014-03-27
申请号：US14094869
申请日：2013-12-03
Applicant: DENSO CORPORATION
Inventor： Atsushi YAMADA , Seiji INOUE , Yoshio MIYATA , Naoki YOKOYAMA , Etsuo HASEGAWA , Jun ABEI
IPC: F28D15/00
CPC classification number: F25D13/02 , F25B39/02 , F25D17/005 , F25D19/00 , F28D1/0333 , F28D1/05391 , F28D15/00 , F28D20/02 , F28D2020/0013 , F28D2021/0085 , F28F1/10 , F28F3/025 , F28F3/046 , F28F9/00 , F28F17/005 , Y02E60/145
Abstract: A cold storage heat exchanger includes multiple refrigerant tubes, a cold storage container that is bonded to the refrigerant tube and defines a compartment receiving a cold storage material, and an inner fin arranged inside of the cold storage container. The cold storage container has a portion that stops and fixes the inner fin, and the cold storage container has a space where air is sealed. The space of the cold storage container is located at an upper side of the member that stops and fixes the inner fin. Accordingly, a stress applied to the cold storage container in the expansion of the cold storage material can be reduced.
Abstract translation: 冷藏式热交换器包括多个制冷剂管，冷冻容器，其结合到制冷剂管并限定容纳冷藏材料的隔室，以及布置在冷藏容器内部的内翅片。 冷藏容器具有停止并固定内翅片的部分，并且冷藏容器具有密封空气的空间。 冷藏容器的空间位于停止并固定内翅片的构件的上侧。 因此，能够减少在冷藏材料的膨胀中对冷藏容器施加的应力。
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公开(公告)号：US20180306525A1
公开(公告)日：2018-10-25
申请号：US15569838
申请日：2016-04-19
Applicant: DENSO CORPORATION
Inventor： Yuusuke KITOU , Jun ABEI , Norihide KAWACHI , Eiichi TORIGOE , Shota CHATANI
Abstract: An evaporator includes multiple cold storage mechanisms for lowering a temperature of a cold storage material housed inside a cold storage container by heat exchange with a refrigerant. The multiple cold storage mechanisms include a first cold storage mechanism and a second cold storage mechanism higher in heat storage-and-radiation performance than the first cold storage mechanism.
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公开(公告)号：US20180281553A1
公开(公告)日：2018-10-04
申请号：US15765101
申请日：2016-09-23
Applicant: DENSO CORPORATION
Inventor： Jun ABEI , Toshiya NAGASAWA , Eiichi TORIGOE , Naohisa ISHIZAKA , Norihide KAWACHI , Yuusuke KITOU , Ken NISHIMURA , Masakazu NAGAYA
Abstract: A cold storage heat exchanger includes: a plurality of refrigerant tubes disposed at intervals, each of the refrigerant tubes including a refrigerant passage that allows a refrigerant to flow therethrough; a cold storage material adjacent to the refrigerant tubes; and a heat transfer suppressor that suppresses heat transfer from the refrigerant tubes to the cold storage material in an overheated area of the refrigerant formed in the refrigerant passage.
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公开(公告)号：US20160252281A1
公开(公告)日：2016-09-01
申请号：US15024047
申请日：2014-09-19
Applicant: DENSO CORPORATION
Inventor： Jun ABEI , Tomohiko NAKAMURA , Hirofumi FUTAMATA , Yuusuke KITOU , Toshiya NAGASAWA
Abstract: A cold storage heat exchanger includes a plurality of tubes, a coolant flowing in the tubes, a cold storage material container joined to the tubes, the cold storage material container defining a room that houses a cold storage material, and a distribution tank unit that distributes the coolant to the tubes. A coolant passage is formed in the tubes and the distribution tank unit. The distribution tank unit includes an aperture plate that reduces a passage cross-sectional area of the coolant passage. Among the plurality of tubes, the cold storage material container is joined to at least a tube disposed upstream in a coolant flow direction from the aperture plate in the coolant passage. Accordingly, cold storage performance may be improved.
Abstract translation: 冷藏热交换器包括多个管，在管中流动的冷却剂，连接到管的冷藏材料容器，限定容纳冷藏材料的房间的冷藏材料容器和分配罐 冷却液流向管。 在管和分配箱单元中形成冷却剂通道。 分配箱单元包括减小冷却剂通道的通道横截面面积的孔板。 在多个管中，冷藏材料容器与冷却剂通道中的孔板连接至至少设置在冷却剂流动方向上游的管。 因此，可以提高冷藏性能。
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