Refrigeration and Heating Ventilation and Air-conditioning system for ice rink using seawater

摘要

the present invention, by providing a eungchukyeol through the compressed medium and heat exchanging the refrigerant circulating in the condenser to or heating air conditioning unit through the water and heat from the compressor, and improve the condensation efficiency of cooling the coolant as well as to reduce the energy source used to, and to provide a heat source for heating air conditioning unit eungchukyeol can improve energy utilization efficiency. In addition, by controlling the amount of refrigerant supplied to the condenser for heating the heating air conditioning unit in accordance with the heating load, the heating load is small compared to the amount of heat of condensation pressure even if the condensation can be prevented from rising. In addition, a plurality of compressors connected in parallel, it is possible to adjust the number of compressors in accordance with the heating operation of the cooling load or heating load of the air conditioning unit and cooling unit. Further, according to the heating load of the cooling load or heating air conditioning unit in the cooling unit may be a plurality of the condenser and the condenser for cooling to selectively heating a plurality of.