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COMPRESSION HEAT PUMPS DRIVEN BY MEDIUM POWER INTERNAL COMBUSTION ENGINES.

LES POMPES DE CHALEUR A COMPRESSION ENTRAINEES PAR MOTEURS A GAZ DE MOYENNE PUISSANCE.

Author(s) : REYNAUD M.

Type of article: Article

Summary

HEAT PUMPS CAN BE EQUIPPED WITH THERMAL ENGINES. THESE MAY BE OF THE < CONVENTIONAL > OR < HEAVY > TYPE, IN A POWER RANGE OF 25 TO 6,000 KW. THEY MAY BE OF THE < AUTOMOTIVE SERIES > TYPE ; THEIR POWER RANGES BETWEEN 15 AND 200 KW. THE COST-FREE HEAT SOURCES ARE EXAMINED, THEN THE PECULIARITIES OF DRIVING BY AN INTERNAL COMBUSTION-ENGINE (27 TO 33% OUTPUT FOR SPARK-IGNITION ENGINES AND 34 TO 41% FOR DIESEL ENGINES. CONTINUOUS SPEED VARIATION 1 TO 0.5 TIMES NOMINAL SPEED). COP ON PRIMARY ENERGY, WITH HEAT RECOVERY, COMMONLY RANGES BETWEEN 1.6 AND 2.10. FOUR TYPICAL DEVELOPMENTS IN OPERATION IN GERMANY ARE DESCRIBED. THEY RELATE TO PLANT LOCATED IN RESIDENTIAL AND OFFICE BUILDINGS, WITH HEAT PUMPS, WITH HEAT RECOVERY, DRIVEN BY CONVENTIONAL INTERNAL COMBUSTION-ENGINES WITH A POWER OF LESS THAN 250 KW. A.G.

Details

  • Original title: LES POMPES DE CHALEUR A COMPRESSION ENTRAINEES PAR MOTEURS A GAZ DE MOYENNE PUISSANCE.
  • Record ID : 1981-1327
  • Languages: French
  • Source: Trav. communaux - vol. 26 - n. 238
  • Publication date: 1980/09
  • Document available for consultation in the library of the IIR headquarters only.

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