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GAS-FIRED HEAT PUMPS.

[In Spanish. / En espagnol.]

Author(s) : JENSEN W., PAUL J., PELEGRI A.

Type of article: Article

Summary

COMPRESSION HEAT PUMP IN THE FEDERAL REPUBLIC OF GERMANY: GENERAL FEATURES (TABLE) AND HISTORY. PARTICULAR CHARACTERISTICS OF GAS-FIRED HEAT PUMPS: OPERATING LIMITS OF REFRIGERANTS, DETERMINATION OF COP AS A FUNCTION OF THE EVAPORATION AND CONDENSATION TEMPERATURES AS WELL AS THE TYPE OF COMPRESSOR (ALTERNATIVE, SCREW) ; COMPARISON WITH THE COP CALCULATED FROM CARNOT OR LORENZ CYCLE. ECONOMIC ANALYSIS: INVESTMENT, OPERATION COST. IMPROVING AN EXISTING HEATING PLANT BY MEANS OF A HEAT PUMP. NOMOGRAMMES FOR THE USE OF GAS-FIRED HEAT PUMPS, FOR TWO TEMPERATURE LEVELS AND TWO REFRIGERANTS (R 12 AND R22), WITH ALTERNATIVE OR SCREW COMPRESSOR, AND HEATING CAPACITY FROM 230 TO 7,000 KW. J.G.

Details

  • Original title: [In Spanish. / En espagnol.]
  • Record ID : 1984-0725
  • Languages: Spanish
  • Source: Frío Calor Aire acondicionado - vol. 10 - n. 131
  • Publication date: 1983/07
  • Document available for consultation in the library of the IIR headquarters only.

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