Multi-zone cold storage variable air volume air conditioning system

摘要

A multi-zone cold storage variable air volume air conditioning system for capacity effective averaging of continuously operable refrigeration cooling units of varied capacity and each operable at its optimum capacity and assigned to a separate zone space, wherein variable air volume by-pass ducts and zone dampers operate in response to zone space temperature, and characterized by a chilled water storage tank and pump circulating chilled water through a closed circuit and through a water conditioning coil, there being a downstream charging coil and an upstream re-cooling coil in the supply air duct upstream from the air conditioning coil of the cooling unit and each selectively in closed circuit through the chilled water storage tank, and control means therefor.