HEAT PUMP FOR COOLING, HEATING AND HOT WATER SUPPLY.

[In Japanese. / En japonais.]

Type of article: Article

Summary

THIS HEAT PUMP IS FOR RESIDENTIAL USE AND SOME OF ITS FEATURES ARE: HIGH TEMPERATURE HOT WATER SUPPLY -MAXIMUM 353 K (80 DEG C) -EVEN IN COLD WINTERS ; HEAT RECOVERY FOR HOT WATER FROM THE EXHAUSTED HEAT OF COOLING ; HEAT SOURCE FOR HOT WATER IN WINTER, SPRING OR AUTUMN COMES FROM THE AMBIENT AIR ; CAPACITY OF HOT WATER SUPPLY IN WINTER IS LARGER THAN THAT IN SUMMER ; HIGH COP OF THE HOT WATER SUPPLY AT LOW AMBIENT TEMPERATURE. THE SYSTEM IS A TWO-STAGE CASCADE REFRIGERATION SYSTEM USING TWO DIFFERENT REFRIGERANT (R12 AND R22) CYCLES.

Details

Original title: [In Japanese. / En japonais.]
Record ID : 1986-0366
Languages: Japanese
Source: Refrigeration - vol. 59 - n. 684
Publication date: 1984
Document available for consultation in the library of the IIR headquarters only.

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Indexing

Themes: Heat pumps techniques;
Other heat-pump applications
Keywords: Hot water; Heat recovery; R22; R12; Heat pump; Performance; Cascade system; High temperature; Waste water