发明名称 |
Apparatus for cooling food stuffs, especially in an aircraft |
摘要 |
Food stuffs transported in trolleys are cooled on board of an aircraft directly in the trolley which has a heat exchange surface connected to a secondary coolant flow circuit in the trolley. When the trolley is parked in a parking space for example in an aircraft galley, the heat exchange surface of the trolley is in heat exchange contact with a heat exchanger connected to a central primary refrigerant circuit including a refrigerating unit (4). The heat exchange surface of the trolley and a heat exchange surface of the heat exchanger are connected to separate refrigerant circulating circuit, whereby leaks are avoided while the direct surface contact between the two heat exchange surfaces assures a substantially improved efficiency in the heat exchange.
|
申请公布号 |
US5491979(A) |
申请公布日期 |
1996.02.20 |
申请号 |
US19940345903 |
申请日期 |
1994.11.28 |
申请人 |
DAIMLER-BENZ AEROSPACE AIRBUS GMBH |
发明人 |
KULL, HARALD;SCHERER, THOMAS;SEIDLER, SIEGFRIED |
分类号 |
F25D3/10;B64D11/00;B64D11/04;B64D13/00;F25B17/08;F25D1/00;F25D9/00;F25D15/00;F25D17/00;F25D17/02;(IPC1-7):F25D17/02 |
主分类号 |
F25D3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|