Share

INTEGRATED HEAT PUMP SYSTEM FOR SPACE CONDITIONING AND WATER HEATING.

Author(s) : LANNUS A., KESSELRING J. P., VOORHIS R. J.

Summary

A NEW AIR-SOURCE HEAT PUMP WAS DEVELOPED WHICH INTEGRATES EFFI CIENT SPACE CONDITIONING AND DOMESTIC WATER HEATING INTO ONE SYSTEM. THE HEAT PUMP INCORPORATES ELECTRONICALLY COMMUTATED BRUSHLESS DIRECT CURRENT MOTORS IN THE COMPRESSOR AND INDOOR BLOWER DRIVE AND A TUBE-IN-TUBE REFRIGERANT-TO-WATER HEAT EXCHANGER, WHICH ACTS AS A CONDENSER FOR HEATING WATER AND AS AN EVAPORATOR IN THE DEFROST MODE. A REFRIGERANT PIPING SCHEME, WHICH AVOIDS THE PROBLEM OF REFRIGERANT AND OIL ACCUMULATION IN THE UNUSED HEAT EXCHANGER, BUT USES ONLY 3 FLOW CONTROL DEVICES, IS EMPLOYED IN THE DESIGN.

Details

  • Original title: INTEGRATED HEAT PUMP SYSTEM FOR SPACE CONDITIONING AND WATER HEATING.
  • Record ID : 1990-1258
  • Languages: English
  • Publication date: 1989/08/01
  • Source: Source: CLIMA 2000, Sarajevo
    vol. 4; 198-203; 2 fig.; 2 tabl.; 6 ref.
  • Document available for consultation in the library of the IIR headquarters only.

Indexing