发明名称 |
A VACUUM INSULATED REFRIGERATOR CABINET AND METHOD FOR ASSESSING THERMAL CONDUCTIVITY THEREOF |
摘要 |
A vacuum insulated refrigerator cabinet comprises an evacuation system for evacuating an insulation space (10, 12) of the cabinet when pressure inside such space is higher than a predetermined value. The cabinet presents sensor means comprising a temperature sensor (14) and a heater (18) both located within the insulation space (10, 12) and a control system (16) for activatin g the heater (18) according to a predetermined heating cycle and for receiving a signal from the temperature sensor (14), such control system being able to provide the evacuation system with a signal related to the insulation level within the insulation space.
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申请公布号 |
CA2490776(A1) |
申请公布日期 |
2004.01.08 |
申请号 |
CA20032490776 |
申请日期 |
2003.06.27 |
申请人 |
WHIRLPOOL CORPORATION |
发明人 |
GIUDICI, GIORGIO;MARTINELLA, LUIGI;KIRBY, DAVID |
分类号 |
F25D23/06;(IPC1-7):F25D23/06 |
主分类号 |
F25D23/06 |
代理机构 |
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