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公开(公告)号：US09921002B2
公开(公告)日：2018-03-20
申请号：US14341301
申请日：2014-07-25
Applicant: FUJITSU LIMITED
Inventor： Masumi Suzuki , Michimasa Aoki , Yosuke Tsunoda , Masaru Sugie , Shinichirou Kouno , Hiroshi Muto , Kenji Katsumata
CPC classification number: F28D15/00 , F28D1/0476 , F28D2021/0031 , F28F9/0214 , G06F1/20 , H01L23/473 , H01L2924/0002 , H01L2924/00
Abstract: A radiator includes: a tube through which a coolant flows; and a single tank including: a supplying chamber communicating with an end of the tube, for supplying the tube with the coolant; and a collecting chamber communicating with the other end of the tube, partitioned to the supplying chamber, and for collecting the coolant discharged from the tube.
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公开(公告)号：US09795064B2
公开(公告)日：2017-10-17
申请号：US14972186
申请日：2015-12-17
Applicant: FUJITSU LIMITED
Inventor： Michimasa Aoki , Masumi Suzuki , Jie Wei
IPC: H05K7/20
CPC classification number: H05K7/20772
Abstract: A heat exchanger includes: a plurality of first heat radiation members, each of the plurality of first heat radiation members including a first refrigerant flow path through which a refrigerant flows; a plurality of second heat radiation members, each of the plurality of second heat radiation members including a second refrigerant flow path through which the refrigerant flows; and a fin attached between the plurality of second heat radiation members, wherein an interval between the plurality of first heat radiation members is smaller than an interval between the plurality of second heat radiation members.
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公开(公告)号：US09313919B2
公开(公告)日：2016-04-12
申请号：US13953937
申请日：2013-07-30
Applicant: FUJITSU LIMITED
Inventor： Michimasa Aoki , Masumi Suzuki , Jie Wei
IPC: H05K7/20 , H01L23/473 , H01L23/467
CPC classification number: H05K7/20163 , H01L23/467 , H01L23/473 , H01L2924/0002 , H01L2924/00
Abstract: A radiator includes a header including a supply chamber for a coolant to cool an electronic part mounted on a circuit board and a discharge chamber partitioned from the supply chamber, and a plurality of tubes stacked in a heightwise direction of the header, one end of each of the plurality of tubes being connected to the supply chamber and the other end of each of the plurality of tubes being connected to the discharge chamber, and the coolant flowing from the one end to the other end. The plurality of tubes include a first tube at least including a lowermost tube, and a second tube provided over the first tube and having a surface area greater than that of the first tube.
Abstract translation: 散热器包括：集管，其包括用于冷却安装在电路板上的电子部件的冷却剂供给室和与供应室分隔开的排出室;以及在集管的高度方向上堆叠的多个管， 所述多个管中的多个管连接到所述供应室，并且所述多个管中的每一个的另一端连接到所述排放室，并且所述冷却剂从所述一端流到另一端。 多个管包括至少包括最下管的第一管和设置在第一管上方并且具有大于第一管的表面积的第二管。
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公开(公告)号：US09271426B2
公开(公告)日：2016-02-23
申请号：US13953937
申请日：2013-07-30
Applicant: FUJITSU LIMITED
Inventor： Michimasa Aoki , Masumi Suzuki , Jie Wei
IPC: H05K7/20 , H01L23/473 , H01L23/467
Abstract: A radiator includes a header including a supply chamber for a coolant to cool an electronic part mounted on a circuit board and a discharge chamber partitioned from the supply chamber, and a plurality of tubes stacked in a heightwise direction of the header, one end of each of the plurality of tubes being connected to the supply chamber and the other end of each of the plurality of tubes being connected to the discharge chamber, and the coolant flowing from the one end to the other end. The plurality of tubes include a first tube at least including a lowermost tube, and a second tube provided over the first tube and having a surface area greater than that of the first tube.
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