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

IPC: F28F1/12 ,  B60H1/00 ,  F25B39/02 ,  F28D1/053 ,  F28D20/02 ,  F28F1/40

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.

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

IPC: B60H1/00 ,  B60H1/32

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.

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

IPC: F25B39/00 ,  B60H1/32 ,  F28D1/053 ,  F28F9/02 ,  F28F1/12 ,  F28D20/02

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。