专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明授权

US07254957B2 Method and apparatus for cooling with coolant at a subambient pressure 有权
标题翻译：在低压下用冷却剂冷却的方法和装置
公开(公告)号：US07254957B2
公开(公告)日：2007-08-14
申请号：US11058691
申请日：2005-02-15
申请人： Richard Martin Weber , William Gerald Wyatt
发明人： Richard Martin Weber , William Gerald Wyatt
IPC分类号： F25D23/12
CPC分类号： B63J2/02 , F25B23/006 , F25B2339/047 , H01Q1/02 , H01Q1/34
摘要： According to one embodiment, an apparatus includes a fluid coolant and structure which reduces a pressure of the fluid coolant through a subambient pressure at which the coolant has a cooling temperature less than a temperature of the heat-generating structure. The apparatus also includes structure that directs a flow of the fluid coolant in the form of a liquid at a subambient pressure in a manner causing the liquid coolant to be brought into thermal communication with the heat-generating structure. The heat from the heat-generating structure causes the liquid coolant to boil and vaporize so that the coolant absorbs heat from the heat-generating structure as the coolant changes state. The structure is configured to circulate the fluid coolant through a flow loop while maintaining the pressure of the fluid coolant within a range having an upper bound less than ambient pressure. The apparatus also includes a first heat exchanger for exchanging heat between the fluid coolant flowing through the loop and a second coolant in an intermediary loop so as to condense the fluid coolant flowing through the loop to a liquid. The apparatus also includes a second heat exchanger for exchanging heat between the second coolant in the intermediary cooling loop and a body of water on which the ship is disposed.
摘要翻译：根据一个实施例，一种装置包括流体冷却剂和结构，其通过冷却剂具有小于发热结构的温度的冷却温度的低于环境压力来降低流体冷却剂的压力。该装置还包括以使液体冷却剂与发热结构热连通的方式将流体冷却剂以液体的形式引导到低于环境压力的结构。来自发热结构的热量导致液体冷却剂沸腾和蒸发，使得当冷却剂改变状态时，冷却剂从发热结构吸收热量。该结构构造成使流体冷却剂循环流动循环，同时将流体冷却剂的压力保持在上限小于环境压力的范围内。该装置还包括第一热交换器，用于在流过环路的流体冷却剂和中间循环中的第二冷却剂之间进行热交换，以将流过环路的流体冷却剂冷凝至液体。该设备还包括第二热交换器，用于在中间冷却回路中的第二冷却剂与船体上设置的水体之间进行热交换。

IPRDB

热门服务

关于我们

友情链接

联系方式