SYSTEM AND METHOD FOR GENERATION OF ELECTRICITY FROM ANY HEAT SOURCES |
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| 申请号 | US15257008 | 申请日 | 2016-09-06 | 公开(公告)号 | US20180066547A1 | 公开(公告)日 | 2018-03-08 |
| 申请人 | Mikhail M. Vaynberg; | 发明人 | Mikhail M. Vaynberg; | ||||
| 摘要 | Transforming any heat sources to electric power, comprising a closed-cycle charged refrigerant loop. Low-pressure refrigerant fluid is pumped at 10 to 15 degrees F. higher of the ambient temperature through a heat exchanger heated by the heat of the gas outlet from the expander then to the boiler (heat exchanger) to boil the refrigerant liquid into a high-pressure and high temperature superheated by a few deg. F. gas (depending on the kind of refrigerant). Heated/pressurized refrigerant gas is inlet into an expander to power an output shaft during the expansion of the pressurized to a cooled gas. Cooled gaseous refrigerant with still high temperature is inlet to small heat exchanger to heat up the pumped liquid refrigerant before inlet to the boiler. The lowered temperature gas is condensed in condenser to liquid at low pressure and 10 to 15 degrees F. higher of ambient temperature media, and recycled by a pump to the heat exchangers. The refrigerant gas mass flow pressure drop spins the expander shaft for direct mechanical power take-off, or coupling to a synchronous or inductive generator to produce electricity. The electricity can be used locally, stored or fed to the grid. | ||||||
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