Thermosyphon coolers for cooling systems with cooling towers

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United States of America Patent

PATENT NO 9939201
SERIAL NO

15231545

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In one embodiment, a cooling system may include a thermosyphon cooler that cools a cooling fluid through dry cooling and a cooling tower that cools a cooling fluid through evaporative cooling. The thermosyphon cooler may use natural convection to circulate a refrigerant between a shell and tube evaporator and an air cooled condenser. The thermosyphon cooler may be located in the cooling system upstream of, and in series with, the cooling tower, and may be operated when the thermosyphon cooler is more economically and/or resource efficient to operate than the cooling tower. According to certain embodiments, factors, such as the ambient temperature, the cost of electricity, and the cost of water, among others, may be used to determine whether to operate the thermosyphon cooler, the cooling tower, or both.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON CONTROLS TYCO IP HOLDINGS LLP5757 N GREEN BAY AVENUE MILWAUKEE WI 53209

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furlong, James W Baltimore, US 6 29
Lehman, Delmar E Chambersburg, US 4 23
Pillis, Joseph W Hagerstown, US 12 157

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