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    • 2. 发明授权
    • Heat-insulating wall
    • 隔热墙
    • US06485122B2
    • 2002-11-26
    • US09933046
    • 2001-08-20
    • Ulrich WolfWolfgang KentnerJürgen HirathStefan HolzerAdolf FeinauerRichard Horn
    • Ulrich WolfWolfgang KentnerJürgen HirathStefan HolzerAdolf FeinauerRichard Horn
    • A47B9604
    • F25D23/085F25D23/062F25D2201/14F25D2500/02
    • A heat-insulating wall, such as a refrigerator door or housing, includes a substantially vacuum-tight outer paneling, an inner paneling, a substantially vacuum-tight connecting diaphragm formed from material having low heat conduction, a diaphragm cover formed from material having low heat conduction, and a protective profile with an opposite magnetic pole or a magnetic seal. The diaphragm is respectively vacuum-tightly connected to the inner paneling and to the outer paneling at free borders thereof. The outer paneling, the diaphragm, and the inner paneling define an evacuable cavity that is filled with an evacuable supporting material. The diaphragm cover covers at least a part of the diaphragm. The protective profile is secured one or both of the inner paneling and the outer paneling and substantially covers the diaphragm cover.
    • 诸如冰箱门或外壳之类的绝热壁包括由具有低导热性的材料形成的基本上真空密封的外镶板,内镶板,基本上真空密封的连接隔膜,由具有低热传导性的材料形成的隔膜盖 热传导和具有相对磁极或磁性密封的保护轮廓。 隔膜分别与内镶板和外镶板在其自由边界处真空紧密连接。 外镶板,隔膜和内镶板限定了可抽出的支撑材料的可抽空腔。 隔膜盖覆盖隔膜的至少一部分。 保护轮廓固定在内镶板和外镶板中的一个或两个上并且基本上覆盖隔膜盖。