Ultra efficient turbo-compression cooling systems
Abstract
Aspects of the present disclosure include a system for turbo-compression cooling. The system may be aboard a marine vessel. The system includes a power cycle and a cooling cycle. The power cycle includes a first working fluid, a waste heat boiler configured to evaporate the working fluid, a turbine, and a condenser. The condenser condenses the working fluid to a saturated or subcooled liquid. The cooling cycle includes a second working fluid, a first compressor configured to increase the pressure of the second working fluid, a condenser configured to condense the second working fluid to a saturated or subcooled liquid after exiting the first compressor, an expansion valve, and an evaporator. The turbine and first compressor are coupled one to the other. The waste heat boiler receives waste heat from engine jacket water and lubricating oil from a ship service generator. The evaporator cools water in a shipboard cooling loop.
- Inventors:
- Issue Date:
- Research Org.:
- Colorado State Univ., Fort Collins, CO (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1986685
- Patent Number(s):
- 11466907
- Application Number:
- 17/104,479
- Assignee:
- Colorado State University Research Foundation (Fort Collins, CO)
- DOE Contract Number:
- AR0000574; EE0008325
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 11/25/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Bandhauer, Todd M., Young, Derek N., Garland, Shane D., Grauberger, Alex M., Simon, III, John R., Roberts, Nickolas R., and Colosimo, Samuel. Ultra efficient turbo-compression cooling systems. United States: N. p., 2022.
Web.
Bandhauer, Todd M., Young, Derek N., Garland, Shane D., Grauberger, Alex M., Simon, III, John R., Roberts, Nickolas R., & Colosimo, Samuel. Ultra efficient turbo-compression cooling systems. United States.
Bandhauer, Todd M., Young, Derek N., Garland, Shane D., Grauberger, Alex M., Simon, III, John R., Roberts, Nickolas R., and Colosimo, Samuel. Tue .
"Ultra efficient turbo-compression cooling systems". United States. https://www.osti.gov/servlets/purl/1986685.
@article{osti_1986685,
title = {Ultra efficient turbo-compression cooling systems},
author = {Bandhauer, Todd M. and Young, Derek N. and Garland, Shane D. and Grauberger, Alex M. and Simon, III, John R. and Roberts, Nickolas R. and Colosimo, Samuel},
abstractNote = {Aspects of the present disclosure include a system for turbo-compression cooling. The system may be aboard a marine vessel. The system includes a power cycle and a cooling cycle. The power cycle includes a first working fluid, a waste heat boiler configured to evaporate the working fluid, a turbine, and a condenser. The condenser condenses the working fluid to a saturated or subcooled liquid. The cooling cycle includes a second working fluid, a first compressor configured to increase the pressure of the second working fluid, a condenser configured to condense the second working fluid to a saturated or subcooled liquid after exiting the first compressor, an expansion valve, and an evaporator. The turbine and first compressor are coupled one to the other. The waste heat boiler receives waste heat from engine jacket water and lubricating oil from a ship service generator. The evaporator cools water in a shipboard cooling loop.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {10}
}
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