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    • 6. 发明授权
    • Vacuum heat insulating material, heat insulating box using vacuum heat insulating material, refrigerator, refrigerating/air-conditioning apparatus, water heater, equipments, and manufacturing method of vacuum heat insulating material
    • 真空绝热材料,采用真空绝热材料的隔热箱,冰箱,制冷/空调设备,热水器,设备及真空绝热材料的制造方法
    • US09074717B2
    • 2015-07-07
    • US13161234
    • 2011-06-15
    • Kyoko NomuraSyuichi IwataHiroshi Nakashima
    • Kyoko NomuraSyuichi IwataHiroshi Nakashima
    • A47B96/04B32B23/00B29D23/00F16L59/065
    • F16L59/065F25D2201/14Y10T29/4998Y10T428/1366Y10T428/1372Y10T428/1379Y10T428/23Y10T428/231
    • A highly reliable vacuum heat insulating material having excellent processability, usability and heat insulating performance and a heat insulating box using the vacuum heat insulating material are provided. A vacuum heat insulating material related to the present invention includes: a core material structured by a laminated structure of an organic fiber assembly formed by forming an organic fiber into a sheet shape and cutting an end face with a predetermined length, and having a core material opening portion formed by a through hole or a notch with cutting; a gas-barrier outer cover material containing the core material inside, having a sealing portion for sealing surrounding of the sheet-shaped organic fiber assembly and surrounding of the core material opening portion, and hermetically sealing an inside with almost vacuum status by sealing the sealing portion; and an outer cover material opening portion provided at the outer cover material under a status in which the sealing portion provided at the surrounding of the sheet-shaped organic fiber assembly and the surrounding of the core material opening portion is sealed, being a through hole or a notch which is smaller than the core material opening portion with a sealed amount, and a long fiber being equal to or longer than a length of the sheet is used for the organic fiber.
    • 提供了具有优异的加工性,可用性和隔热性的高可靠性真空隔热材料和使用真空隔热材料的隔热箱。 与本发明有关的真空绝热材料包括:由有机纤维组合体的层叠结构构成的芯材,其通过将有机纤维形成为片状而切割预定长度的端面而形成,并且具有芯材 由通孔或切口形成的开口部分; 包含芯材的阻气外覆盖材料,具有用于密封片状有机纤维组件的周围的密封部分和芯材料开口部分的周围,并且通过密封密封将密封件密封在几乎真空状态 一部分; 以及外罩材料开口部,其设置在所述外盖材料的状态下,所述密封部设置在所述片状有机纤维集合体的周围,所述芯材开口部的周围被密封,所述密封部为通孔, 有机纤维使用比密封材料开口部小的切口,长度等于或长于片材长度的长纤维。
    • 8. 发明授权
    • Vacuum heat insulating material and refrigerator
    • 真空绝热材料和冰箱
    • US08920899B2
    • 2014-12-30
    • US13501200
    • 2010-02-16
    • Yosuke FujimoriHideaki NakanoKyoko NomuraHiroshi Nakashima
    • Yosuke FujimoriHideaki NakanoKyoko NomuraHiroshi Nakashima
    • F16L59/065B32B5/26F25D23/06
    • F16L59/065B32B5/26F25D23/06F25D2201/14Y10T428/231
    • A highly reliable vacuum heat insulating material having excellent workability, usability, and heat insulating performance, and a heat insulation box using the vacuum heat insulating material are provided. A vacuum heat insulating material includes: a first fiber assembly made by aligning a plurality of sheet-shaped fiber assemblies, which are continuous in a length direction, so as to be next to each other in a width direction; a second fiber assembly provided so as to overlap the first fiber assembly and made by aligning a plurality of sheet-shaped fiber assemblies, which are continuous in the length direction, so as to be next to each other in the width direction; and a core material formed in a flat plate shape by winding up the first fiber assembly and the second fiber assembly continuously from inside toward outside while being displaced by a predetermined amount Xb in the width direction.
    • 提供了具有优异的可加工性,可用性和绝热性能的高度可靠的真空绝热材料,以及使用真空绝热材料的隔热箱。 真空绝热材料包括:第一纤维集合体,其通过使沿长度方向连续的多个片状纤维集合体在宽度方向上彼此相邻地排列而制成; 第二纤维组件,其设置成与所述第一纤维组件重叠,并且通过使沿所述长度方向连续的多个片状纤维组件在所述宽度方向上彼此相邻地对准而制成; 以及通过从第一纤维组件和第二纤维组件在宽度方向上移位预定量Xb而从内向外连续地卷绕而平板形成的芯材。