ORC FOR TRANSFORMING WASTE HEAT FROM A HEAT SOURCE INTO MECHANICAL ENERGY AND COOLING SYSTEM MAKING USE OF SUCH AN ORC |
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| 申请号 | US15757350 | 申请日 | 2016-08-18 | 公开(公告)号 | US20180252120A1 | 公开(公告)日 | 2018-09-06 |
| 申请人 | ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP; | 发明人 | Henrik OHMAN; | ||||
| 摘要 | An Organic Rankine Cycle (ORC) device and method for transforming heat from a heat source into mechanical energy. The ORC includes a closed circuit containing a two phase working fluid. The circuit comprises a liquid pump for circulating the working fluid consecutively through an evaporator which is configured to be placed in thermal contact with the heat source; through an expander for transforming the thermal energy of the working fluid into mechanical energy; and through a condenser which is in thermal contact with a cooling element. The expander is situated above the evaporator. The fluid outlet of the evaporator is connected to the fluid inlet of the expander by a raiser column which is filled with a mixture of liquid working fluid and of gaseous bubbles of the working fluid, which mixture is supplied to the expander. | ||||||
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