Issue: 4(29), 2013. Series: Multi-Topic

APPROXIMATE DETERMINATION OF REFRIGERATING POWER FOR CONDITIONER BY MEANS OF I—D-DIAGRAM

UDK: 697.975

Prokhorov V. I.

Methodology of calculation of refrigerating power of a refrigerator set with the use of I—d-diagram by professor L. K. Ramzin is offered. This diagram suggests consecutive formation from the lowest temperature of cooled air in the air cooler down on the line φ = 100 % of values of the so-called temperature underreplication which appears at every technological stage of heat-and-mass transfer, and finishes in refrigerator evaporator. Then the balance sum of these causally connected values refers to cooled air through finding common conditional fall of its enthalpy.

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UDK: 697.922.2
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Kryuchkova O. Y.
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