发明名称 |
HEAT-INSULATING WALL, AS WELL AS REFRIGERATOR AND DOMESTIC OVEN WITH SUCH WALLS |
摘要 |
FIELD: heat vacuum insulation, for example, in refrigerators or domestic ovens. ^ SUBSTANCE: the heat-insulating wall has two external vacuum-tight layers. They are positioned at a distance from each other and vacuum-tightly connected with the aid of a connecting profile passing along then. The space between the walls and the profile is filled with vacuumized heat-insulating material. The profile consists of several sections. In annular zones of the heat-insulating wall the sections of the connecting profile are made integral. The profile may have a U-shaped cross-section. The elements of the profile sections are interconnected by welding. ^ EFFECT: provided leak-proofness of vacuum insulation due to absence of a joint point and piling of welded joints in angular zones; provided required profile geometry determined by functional-technical considerations, since the angular sections are preliminary manufactured parts. ^ 9 cl, 3 dwg |
申请公布号 |
RU2252377(C2) |
申请公布日期 |
2005.05.20 |
申请号 |
RU20000111994 |
申请日期 |
1998.10.16 |
申请人 |
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发明人 |
VENNING UDO;KHIRAT JURGEN;EHBERKHARDT KHANS-FRIDER;VOL'F UL'RIKH |
分类号 |
F24C15/34;F16L59/065;F24B1/24;F25D11/00;F25D23/06;F25D23/08 |
主分类号 |
F24C15/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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