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    • 2. 发明专利
    • Plate type heat exchanger
    • 板式换热器
    • JP2013250010A
    • 2013-12-12
    • JP2012125078
    • 2012-05-31
    • National Institute Of Advanced Industrial Science & Technology独立行政法人産業技術総合研究所
    • ENDO NAOKI
    • F28F3/08F28D9/02
    • PROBLEM TO BE SOLVED: To provide a plate type heat exchanger which allows two-phase medium of gas and liquid to flow in at the same time, allows the liquid to evenly distribute to each channel in the heat exchanger and, meanwhile, allows the gas and liquid to efficiently flow out at the same time.SOLUTION: In a plate type heat exchanger, a plurality of plates that are stacked are substantially vertically disposed, a first channel or a second channel is formed between the plates, a first medium branched from a first medium inlet and a second medium branched from a second medium inlet are respectively circulated to the first channel and the second channel and the first medium and the second medium are heat-exchanged to each other via the plates. In the plate type heat exchanger in which the first medium inlet and the second medium outlet are located on one edge part side in the horizontal direction and the first medium outlet and the second medium inlet are located on the another edge part side in the horizontal direction, a first connection part that connects a plurality of first channels to each other is disposed on a lower side of the first medium inlet.
    • 要解决的问题:为了提供允许气体和液体的两相介质同时流入的板式热交换器,允许液体均匀地分配到热交换器中的每个通道,并且同时允许气体 和液体,以同时有效地流出。解决方案:在板式热交换器中,堆叠的多个板基本上垂直设置,在板之间形成第一通道或第二通道,第一介质从 从第二介质入口分支的第一介质入口和第二介质分别循环到第一通道,并且第二通道和第一介质和第二介质经由板彼此热交换。 在第一介质入口和第二介质出口位于水平方向的一个边缘部分侧的板式热交换器中,并且第一介质出口和第二介质入口位于水平方向上的另一个边缘部分侧 在第一介质入口的下侧设置有将多个第一通道彼此连接的第一连接部。
    • 5. 发明专利
    • Casting mold and method for manufacturing the same
    • 铸造模具及其制造方法
    • JP2013233584A
    • 2013-11-21
    • JP2012108659
    • 2012-05-10
    • Fuji Kagaku Kk富士化学株式会社National Institute Of Advanced Industrial Science & Technology独立行政法人産業技術総合研究所
    • SUNAGA MOTOOISOBE HIROSHIMATSUSHITA TETSUJIKOSUGE KATSUNORI
    • B22C1/18B22C9/12
    • PROBLEM TO BE SOLVED: To provide a casting mold having high collapsibility after being used even without using special equipment, and a method for manufacturing the casting mold.SOLUTION: A casting mold contains casting sand, sodium silicate, and a silica-based porous material. The casting mold preferably contains a binder containing the sodium silicate and the silica-based porous material. One or more can be selected from the group consisting of silica gel, mesoporous silica, and macro porous silica as the silica-based porous material. The casting mold preferably contains 0.5-2 pts.wt. of the silica-based porous material based on 100 pts.wt. of the casting sand. A method for manufacturing the casting mold described in any one of claims 1-4 includes forming a mixture of the casting sand, the sodium silicate and the silica-based porous material into a predetermined shape, and hardening the mixture with gas containing carbon dioxide.
    • 要解决的问题:提供即使不使用特殊设备也可以在使用后具有高折叠性的铸模以及铸造模具的制造方法。一种铸造模具,包括铸造砂,硅酸钠和二氧化硅系多孔质材料 。 铸模优选含有含有硅酸钠和二氧化硅基多孔材料的粘合剂。 作为二氧化硅系多孔质材料,可以选自硅胶,介孔二氧化硅和大孔多孔二氧化硅中的一种以上。 铸模优选含有0.5-2重量份 的基于100重量份的二氧化硅基多孔材料 的铸砂。 根据权利要求1-4中任一项所述的铸造模具的制造方法,其特征在于,将铸砂,硅酸钠和二氧化硅系多孔质材料的混合物形成为规定形状,并使含有二氧化碳的气体混合。
    • 8. 发明专利
    • Centrifugal blood pump
    • 离心泵
    • JP2013212218A
    • 2013-10-17
    • JP2012083186
    • 2012-03-30
    • National Institute Of Advanced Industrial Science & Technology独立行政法人産業技術総合研究所
    • KOSAKA AKIRAYAMANE TAKASHIYASUI KAZUYA
    • A61M1/10F04D13/02F04D29/047F16C17/10
    • PROBLEM TO BE SOLVED: To provide a shape of a kinetic pressure groove of a highly precise radial kinetic pressure bearing, which is used as a kinetic pressure groove of a radial kinetic pressure bearing of a centrifugal blood pump and used as an alternative to an existing spiral groove, can be easily machined or stamped in injection molding, and is manufactured while saving a manufacturing cost and time.SOLUTION: A centrifugal blood pump includes a casing equipped with an inflow port and an outflow port, and a vaned wheel for sending a liquid from the inflow port to the outflow port by rotation in the casing. In the pump, a kinetic pressure groove which is a radial kinetic pressure bearing for generating a kinetic pressure between the static shaft of the inner cylinder of the casing and the inner circumference of the rotating vane has a multirobe shape of the rotating surface shape, and the shaft direction shape is such that the groove portion is parallel to the rotating shaft.
    • 要解决的问题:提供高精度径向动压轴承的动压槽的形状,其用作离心式血泵的径向动压轴承的动压槽,并用作现有的 螺旋槽,可以容易地在注射成型中加工或冲压,并且在节省制造成本和时间的同时被制造。解决方案:离心式血泵包括配备有流入口和流出口的壳体,以及用于发送 液体通过壳体中的旋转从流入口流到流出口。 在泵中,作为用于在壳体的内筒的静轴与旋转叶片的内周之间产生动力的径向动压轴承的动压槽具有旋转面形状的多重形状, 轴向形状使得槽部平行于旋转轴。