| 摘要 |
A preheat system and method used for a Stirling engine disposed in a solar heat condensation generating device. The solar heat condensation generating device comprises a solar energy collector, a Stirling engine, and a first a solar energy receiving unit. The first solar energy receiving unit is used for supplying heat to working cycle driving the Stirling engine. The solar heat condensation generating device further comprises a second solar receiving unit at least connected with one of an engine coolant and an engine oil, and the second solar energy receiving unit is exposed to the solar energy collector so as to receive gathered solar light to raise the temperature of at least one of the engine coolant and the engine oil. |
