Pumped refrigerant cooling system with 1+1 to N+1 and built-in redundancy

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United States of America Patent

PATENT NO 9494371
SERIAL NO

13723986

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Abstract

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A pumped refrigerant cooling system having cooling units with associated pumping units for providing working fluid to the cooling unit to enable cooling of a space. The pumped refrigerant cooling system also includes a redundant pumping unit which is activated when a primary pumping unit associated with a cooling unit becomes inactive. The primary pumping unit is deactivated in favor of the redundant pumping unit. Once the primary pumping unit is placed in a condition suitable for reactivation, the redundant pumping unit is deactivated, and the primary pumping unit is reactivated.

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Patent Owner(s)

  • LIEBERT CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brewer, Richard G Foster City, US 5 101
Chow, Norman Milpitas, US 27 543
Hom, James Redwood City, US 19 494
Leong, Brandon R Santa Clara, US 2 10
Lin, Tien-Chih Fremont, US 4 87
Werner, Douglas E Santa Clara, US 16 544

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