Solar powered pump assembly
This patent describes an apparatus for converting thermal radiation into mechanical work comprising collector means to receive and concentrate the thermal radiation to generate pressure by vaporizing a working fluid. The collector means have an interior chamber; expansible chamber means is selectively in fluid communication with the collector means and having at least one movable wall; thermally conductive wall means communicate the interior chamber with the expansible chamber, to effect direct thermal communication therebetween; movable piston means operatively associate with the movable wall; connecting rod means have one end secured to the piston means, the other end being suitable for interrelating with a mechanical load.
- Assignee:
- NOV; NOV-87-063260; EDB-87-108216
- Patent Number(s):
- US 4666376
- OSTI ID:
- 6525569
- Resource Relation:
- Patent File Date: Filed date 4 Jun 1984
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
SOLAR-ASSISTED HEAT PUMPS
DESIGN
OPERATION
EVAPORATION
EXHAUST SYSTEMS
PISTONS
PRESSURIZING
SOLAR COLLECTORS
THERMAL CONDUCTIVITY
WALLS
WORKING FLUIDS
AIR CONDITIONERS
ENERGY SYSTEMS
EQUIPMENT
FLUIDS
HEAT PUMPS
HEATING SYSTEMS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
SOLAR AIR CONDITIONERS
SOLAR COOLING SYSTEMS
SOLAR EQUIPMENT
SOLAR HEATING SYSTEMS
THERMODYNAMIC PROPERTIES
140909* - Solar Thermal Utilization- Miscellaneous Solar Applications- (1980-)