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THERMAL BRIDGEBREAKER AND SEAL FEATURES IN A THIN-WALLED VACUUM INSULATED STRUCTURE
THERMAL BRIDGEBREAKER AND SEAL FEATURES IN A THIN-WALLED VACUUM INSULATED STRUCTURE
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机译:薄壁真空绝热结构中的热桥断裂和密封特征
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摘要
A vacuum insulated refrigerator structure includes an outer wrapper having a first opening and a first edge extending around the first opening. A liner has a second opening and second edge extending around the second opening. The liner is disposed inside the wrapper with the first and second edges being spaced apart to form a gap therebetween. An insulating thermal bridge extends across the gap, and an airtight vacuum cavity is formed between the wrapper and the liner. The thermal bridge includes elongated first and second channels having sealant disposed therein, and the first and second edges are disposed in the first and second channels, respectively. Porous core material may be disposed in the vacuum cavity.
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