Waste heat collecting system having rankine cycle and...

Power plants – Fluid motor means driven by waste heat or by exhaust energy... – Having fluid motor motive fluid treating – controlling or...

Reexamination Certificate

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Details

C060S670000

Reexamination Certificate

active

06928820

ABSTRACT:
An object of the invention is to provide a rankine cycle suitable for a use for a motor vehicle. In a waste heat collecting system having the rankine cycle and a refrigerating cycle, when ECU receives an air-conditioning signal from A/C ECU, the refrigerating cycle is operated, by preceding the operation of the rankine cycle. In the case that there is no air-conditioning signal and a temperature of an engine cooling water is higher than a predetermined value, the rankine cycle is operated.

REFERENCES:
patent: 4238931 (1980-12-01), Campbell
patent: 5632143 (1997-05-01), Fisher et al.
patent: 2003/0110773 (2003-06-01), Rouse et al.
patent: 2004/0050052 (2004-03-01), Niikura et al.
patent: 2004/0216483 (2004-11-01), Inaba et al.
patent: 1-024646 (1989-05-01), None
patent: 63-96449 (1996-07-01), None

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