FREE COOLING SYSTEM FOR HVAC SYSTEM

A heating, ventilating, and/or air conditioning (HVAC) system includes a variable speed pump configured to direct a chilled fluid through a free cooling circuit of the HVAC system. The free cooling circuit is configured to place the chilled fluid in a heat exchange relationship with ambient air. The...

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Bibliographic Details
Main Author Kopko, William Leslie
Format Patent
LanguageEnglish
Published 16.03.2023
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
RANGES
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
VENTILATING
WEAPONS
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Summary:A heating, ventilating, and/or air conditioning (HVAC) system includes a variable speed pump configured to direct a chilled fluid through a free cooling circuit of the HVAC system. The free cooling circuit is configured to place the chilled fluid in a heat exchange relationship with ambient air. The HVAC system also includes a heat exchanger configured to place the chilled fluid in a heat exchange relationship with a conditioning fluid and a controller configured to operate the variable speed pump based on a parameter of the HVAC system.
Bibliography:Application Number: US202117800783