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发明公开
CN102650275A 形状记忆合金热力发动机和能量收集系统 无效 - 撤回

形状记忆合金热力发动机和能量收集系统
摘要：
本发明提供一种形状记忆合金热力发动机和能量收集系统。具体说提供一种与热区域和冷区域热连通的能量收集系统。该能量收集系统包括与热区域热连通的热端热力发动机，与冷区域热连通的冷端热力发动机和设置在热端热力发动机和冷端热力发动机之间的中间热力发动机。热端热力发动机包括热端形状记忆合金(SMA)元件，冷端热力发动机包括冷端SMA元件，中间热力发动机，包括中间SMA元件。中间SMA元件的热侧与热端SMA元件的冷侧热连通。中间SMA元件的冷侧与冷端SMA元件的热侧热连通。
摘要（英）：

The invention provides a shape memory alloy heat engines and energy harvesting systems, and concretely to an energy harvesting system in thermal communication with a hot region and a cold region that includes a hot end heat engine in thermal communication with the hot region, a cold end heat engine in thermal communication with the cold region, and an intermediate heat engine disposed between the hot end heat engine and the cold end heat engine. The hot end heat engine includes a hot end shape memory alloy (SMA) element, the cold end heat engine includes a cold end SMA element disposed, and the intermediate heat engine includes an intermediate SMA element. A hot side of the intermediate SMA element is in thermal communication with a cold side of the hot end SMA element. A cold side of the intermediate SMA element is in thermal communication with a hot side of the cold end SMA element.

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