发明名称 CONTROLLER AND CONTROL METHOD FOR MULTI-TYPE REFRIGERATION CYCLE SYSTEM
摘要 PROBLEM TO BE SOLVED: To stabilize refrigerating cycle by setting the flow rate of refrigerant being fed to a load side heat exchanger at a specified shunt ratio, when a plurality of load side units are operated and regulating the flow rate finely depending on the magnitude of load. SOLUTION: A multi-type refrigeration cycle system comprises one heat source side unit X and two load side units A, B. When the load side units A, B are operated, load side controllers 14a, 14b of the units A, B receive signals from respective sensors and deliver required receiving items and calculation items to a heat source side controller 13. In cycle correspondence control, flow rate of refrigerant is finely regulated, by setting a shunt rate of refrigerant being fed to respective load side units A, B (load side heat exchangers 5a, 5b) based on the capacity ratio thereof. Consequently, deficiency of capacity or unstable supply capacity due to unstable refrigeration cycle caused by unbalance between the air side heat exchanging performance and the refrigerant side heat exchanging performance of the load side unit is avoided.
申请公布号 JP2000266388(A) 申请公布日期 2000.09.29
申请号 JP19990071617 申请日期 1999.03.17
申请人 MITSUBISHI ELECTRIC CORP 发明人 SHIBA HIROARI;INOUE SEIJI;KURAMOCHI TAKESHI;NAKANO HARUO
分类号 F24F11/02;F25B5/02;F25B13/00;(IPC1-7):F24F11/02 主分类号 F24F11/02
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