Share

POTENTIAL POWER SAVINGS IN SMALL REFRIGERATING UNITS.

[In Czech. / En tchèque.]

Author(s) : POLAK V.

Type of article: Article

Summary

SAVINGS OF 10%-30% OF INPUT POWER CAN BE OBTAINED IN SMALL REFRIGERATING UNITS WHICH ON-OFF CONTROL. POSSIBLE WAYS ARE MODULATING CONTROL, COMPRESSOR CAPACITY CONTROL, THERMOSTAT SWITCHING DIFFERENTIAL AND CYCLING FREQUENCY CHANGE, INCREASING THERMAL CAPACITY OF HEAT EXCHANGERS, LOCATING CONDENSER IN A COOL PLACE WITH POSSIBLE UTILISATION OF ACCUMULATED NIGHT COLD. PROVIDED THERE IS EFFICIENT REFRIGERANT FEED TO THE EVAPORATOR, THE LOWERING OF THE CONDENSING PRESSURE IN AN AIR-COOLED CONDENSER CAN BE USED DURING COLD SEASON OPERATION. THESE ARE MERELY A FEW OF A LARGE VARIETY OF POTENTIAL SAVINGS IN INPUT ENERGY.

Details

  • Original title: [In Czech. / En tchèque.]
  • Record ID : 1982-0787
  • Languages: Czech
  • Source: Potravin. Chladici Tech. - vol. 12 - n. 1
  • Publication date: 1981
  • Document available for consultation in the library of the IIR headquarters only.

Links


See other articles in this issue (7)
See the source

Indexing