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公开(公告)号：US4819432A
公开(公告)日：1989-04-11
申请号：US111788
申请日：1987-08-21
CPC分类号： F02G1/04 , F02G1/0445 , F25B9/14 , F02G2250/18
摘要： In an installation for harnessing thermal energy, in which in a first part of an operating cycle the working fluid is positively displaced out of a first chamber into a second chamber, in which a higher temperature prevails than in the first, and in a second part of the operating cycle working fluid is positively displaced from the second chamber back into the first chamber, wherein thermal energy is supplied to the working fluid on its passage from the first to the second chamber and removed from the working fluid on its passage from the second to the first chamber, the chambers are formed by variable-volume working chambers of piston machine units (10, 12, 14, 16) coupled with one another and operating out of phase with one another, which communicate with one another by fluid ducts (18, 20, 22, 24) in such a way that the working fluid is positively displaced out of a shrinking work chamber having a relatively high temperature through a first duct, into an expanding work chamber having a lower temperature, and at the same time, working fluid from a shrinking work chamber having a lower temperature is positively displaced through a second duct into an expanding work chamber having a higher temperature. The piston engine units each operate as an entity at a predetermined temperature level, so that problems with respect to the thermal insulation cannot arise.
摘要翻译： PCT No.PCT / EP86 / 00777 Sec。 371日期1987年8月21日 102（e）日期1987年8月21日PCT PCT日期：1986年12月23日PCT公布。 出版物WO87 / 03932 日期1987年7月2日。在用于利用热能的装置中，其中在操作循环的第一部分中，工作流体被主动地从第一室转移到第二室中，其中较高的温度比 首先，并且在操作循环的第二部分中，工作流体从第二室向后偏移到第一室中，其中热能在其从第一室到第二室的通道上被供应到工作流体，并从工作 流体在其从第二腔室到第一腔室的通道中，腔室由活塞机械单元（10,12,14,16）的可变容积的工作室形成，所述活塞机械单元彼此耦合并且彼此不同相地运动， 彼此通过流体管道（18,20,22,24），使得工作流体通过第一管道从具有相对较高温度的收缩工作室中被正确地移出到膨胀 具有较低温度的工作室，同时来自具有较低温度的收缩工作室的工作流体通过第二管道被积极地移位到具有较高温度的膨胀工作室中。 活塞发动机单元各自作为实体处于预定的温度水平，从而不能产生关于隔热的问题。
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