Abstract:
A vacuum insulation panel (1) improves heat transfer performance while improving durability of a core material (10) and a manufacturing method thereof. The vacuum insulation panel includes a gas-interception sheathing (12) material to cover a core material (10). The interior of the sheathing material is decompressed so that the sheathing material is hermetically sealed. The core material is formed of a lump of fiber, and the fiber has a hollow part formed therein.
Abstract:
A rectangular double walled cryogenic freezer (10,110) has a vacuum space (16,116) filled with alternating layers of flexible insulating material (20,120) and a reflective material (18,118). A support structure (22,122) is also positioned in the vacuum space (16,116). The support structure (22,122) is open-celled and provides structural support for the freezer walls to prevent wall deformation when a vacuum is drawn. The support structure (22,122) may be open-cell rigid foam (122) or a support grid (22) sandwiched between two layers of rigid insulation material (26a,26b).
Abstract:
The insulated unit (1) of the present invention comprises an inner liner (9), an outer liner (8), an insulation space (10) between the inner liner (9) and the outer liner (8), an insulating material (2) filling the inner space (10). The inner liner (9) and the outer liner (8) of the insulated unit (1) are formed by a composite sheet (11) including one or more plastic sheets (3) and one or more film materials (7) that is formed by metal and thin plastic layers.
Abstract:
An insulating vacuum panel comprising a microporous, open cell silica foam or a precipitated silica insulating support member enclosed within a sealed, flexible polymeric envelope, the envelope comprising a heat-sealable barrier film comprising a multiple layer laminate containing at least one polyethylene terephthalate layer and at least two barrier layers selected from the group consisting of polyvinylidene chloride, polyvinyl alcohol, polyamide, polyolefin and aluminum foil, or a biaxially oriented liquid crystal barrier film which minimizes permeation of gas and liquid through the barrier film, the panel having an R value per inch of at least about 20 wherein the enclosed insulated vacuum panel is useful as insulation to maintain an essentially constant temperature in a closed structure, a system for storing and transporting temperature-sensitive materials wherein the insulated vacuum panels are employed to provide and maintain a constant temperature in the system, a method for manufacturing the insulating vacuum panel, and a system for storing and transporting temperature-sensitive materials are described.
Abstract in simplified Chinese:本发明之真空隔热材,系由芯材、外披材、与吸着剂所构成。该芯材,系多数枚积层由具有以SiO2为主成分包含Al2O3、CaO、及MgO之特定组成之直径10um以下无机纤维所形成之板;该外披材,系具有气体障壁性。另外,其特征在于本发明之真空隔热材,系成型上述真空隔热材,在前述真空隔热材形成至少1根以上之沟。另外,其特征在于本发明之真空隔热材,特别是使用纤维径分布之峰值为1um以下、0.1nm以上之无机纤维芯材,且不含为了结着纤维材料之结合材。本发明之电子机器,系使用上述本发明之真空隔热材。藉使用本发明之真空隔热材,提供一种省能源性优良、且不会对利用者给于不快感之电子、电气机器。
Abstract:
PURPOSE: An easy-bent vacuum insulator and a manufacturing method for the same are provided to reduce the damage applied to the exterior surface of the vacuum insulator after bending the vacuum insulator. CONSTITUTION: A manufacturing method for an easy-bent vacuum insulator is as follows. A wet board composed of glass fiber is used as base material and laminated into one or more layers. A worked core member(12) comprising a first groove portion(12a) is manufactured by using a jig. The worked core member is inserted to a heat sealed exterior member. One side of the plain exterior member is heat sealed for forming a second groove portion.
Abstract:
본 고안은 작업장에서 이용하는 헬멧(안전모), 조끼 등에 쿨링을 목적으로 착용되는 냉매를 보관할 수 있고 그 이용시에는 보온과 동시에 냉온을 용이하게 제공할 수 있는 냉매 보관용 포켓에 관한 것이다. 2겹의 섬유수지 시트를 접착한 후, 그 변과 그 면에 가로와 세로로 소정의 간격을 유지하고 고주파에 의해 융착을 하되 융착점을 등거리로 반복하여 융착하므로서 2겹의 시트가 서로 지지되면서 공기는 유통이 가능하도록 구성하며 상기와 같이 구성된 시트를 접어서 다시 2개 면을 융착하고 1개 면은 개방과 폐쇄를 임의로 행할 수 있고 어느 지점에 체크밸브가 착설된 에어포켓을 제공하고자 하는 것이다.