초록

An indoor ice rink facility is provided with a dehumidifier coil connected with the ice rink refrigeration coils in a secondary refrigerant loop and a reheat coil coupled with the primary refrigerant loop for maintain the ice sheet and controlling the humidity of the facility in a single system.

대표청구항 ▼

[ What is claimed:] [1.]1. In an indoor ice rink facility having an ice sheet maintained by a rink refrigeration cooling system and an enclosed volume to be environmentally controlled with a facility air handling system, a cooling and dehumidification system comprising: a direct expansion primary re

[ What is claimed:] [1.]1. In an indoor ice rink facility having an ice sheet maintained by a rink refrigeration cooling system and an enclosed volume to be environmentally controlled with a facility air handling system, a cooling and dehumidification system comprising: a direct expansion primary refrigeration loop and a liquid secondary refrigeration loop thermally coupled at a heat exchanger, said secondary refrigeration loop serially connecting the rink refrigeration cooling system with a dehumidification unit in the air handling system, said primary refrigeration loop being thermally coupled with a reheat unit in the air handling system.