Liquid nitrogen normal temperature storage device

Abstract

1. The name of the design product: liquid nitrogen storage device at room temperature. 2. The use of the design product: using the structure of outer body and inner container, vacuumizing the middle layer, reducing the heat exchange between the inner and outer parts, so as to achieve the purpose of liquid nitrogen storage at room temperature. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

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