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AssigneeDaikin Industries, Ltd.
InventorsTsuyoshi Yonemori, Yoshinari Sasaki, Takahiro Yamaguchi
Estimating the term…
In a refrigeration system (10) that includes a refrigerant circuit (20) configured by connecting a plurality of circuit component parts including a compressor (30), a pressure reduction device (36, 39) and a plurality of heat exchangers (34, 37) and operates in a refrigeration cycle by circulating refrigerant through the refrigerant circuit (20), a refrigerant state detection means (51) is provided for detecting the refrigerant temperatures and entropies at the entrance and exit of each of the compressor (30), the pressure reduction device (36, 39) and the heat exchangers (34, 37), and a variation calculation means (52) is provided that uses the refrigerant temperatures and entropies detected by the refrigerant state detection means (51) to separately calculate the magnitude of energy variation of refrigerant produced in each of the circuit component parts.
A refrigeration system that comprises a refrigerant circuit (20) configured by connecting a plurality of circuit component parts including a compressor (30), a pressure reduction device (36, 39) and a plurality of heat exchangers (34, 37) and operates in a refrigeration cycle by circulating refrigerant through the refrigerant circuit (20), the refrigeration system further comprising:
A refrigeration system analyzer for analyzing the condition of a refrigeration system (10) that comprises a refrigerant circuit (20) configured by connecting a plurality of circuit component parts including a compressor (30), a pressure reduction device (36, 39) and a plurality of heat exchangers (34, 37) and operates in a refrigeration cycle by circulating refrigerant through the refrigerant circuit (20), the refrigeration system analyzer being connected to the refrigeration system (10), the refrigeration system analyzer comprising:
Dependencies are inferred from the claim text.