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1. 发明授权

US5140204A Heat pipes for cooling pole windings of salient pole machines 失效
标题翻译：凸极机冷却极绕组热管
公开(公告)号：US5140204A
公开(公告)日：1992-08-18
申请号：US726102
申请日：1991-07-05
申请人： Douglas H. Cashmore , Robert J. Budenholzer , Luciano Veronesi
发明人： Douglas H. Cashmore , Robert J. Budenholzer , Luciano Veronesi
IPC分类号： H02K3/24 , H02K9/20
CPC分类号： H02K3/24 , H02K9/20
摘要： Heat pipes having predetermined configurations and positioned within the wedges and wedge retainers for maintaining the rotor field windings in position for efficiently collecting heat generated along the length of the rotor field windings and rotor surface and transporting this heat to the ends of the rotor where it is transferred to a coolant medium such as a gas or spray liquid are disclosed. The particular heat pipe positioning and configuration provides an optimal amount of heat transfer surface area for transferring heat from the wedge material to a volatile fluid within the heat pipe. Heat is thus efficiently transferred to the volatile fluid which changes the volatile fluid from a liquid phase to a vapor phase where the vapor flows at a high speed to a condenser section beyond the axial length of the rotor field windings where heat is dissipated from the volatile fluid to the cooling medium.
摘要翻译：具有预定构造并位于楔形和楔形保持器内的热管，用于将转子磁场绕组保持在适当位置，以有效地收集沿着转子磁场绕组和转子表面的长度产生的热量，并将该热量传送到转子的端部，转移到诸如气体或喷雾液体的冷却剂介质。特定的热管定位和构造提供了用于将热量从楔形材料传递到热管内的挥发性流体的最佳量的传热表面积。因此，热被有效地传递到挥发性流体，其将挥发性流体从液相转变为气相，其中蒸汽以高速流动到冷凝器部分，超过转子磁场绕组的轴向长度，其中热量从挥发性流体到冷却介质。

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