EXPERIMENTS ON A CASCADED R11-R12 VAPOUR COMPRESSION SYSTEM FOR COGENERATION OF HEAT AND COLD.
Author(s) : SRINIVASA MURTHY S., KRISHNA MURTHY M. V.
Type of article: Article
Summary
A VAPOUR COMPRESSION HEAT PUMP WORKING WITH R11 AND A VAPOUR COMPRESSION REFRIGERATION SYSTEM OPERATING WITH R12 ARE CASCADED TO PRODUCE HEATING AND COOLING EFFECTS SIMULTANEOUSLY. EXPERIMENTS SHOW THAT R11 CONDENSING TEMPERATURES IN THE RANGE OF 338-368 K (65-95 DEG C) COULD BE ACHIEVED CORRESPONDING TO WHICH THE R12 EVAPORATING TEMPERATURES VARIED FROM 271 TO 281 K (-2 TO 8 DEG C). OVERALL COPS OF 1.2-1.7 ARE OBTAINED WHILE THE EXERGETIC EFFICIENCIES RANGED FROM 10 TO 15%.
Details
- Original title: EXPERIMENTS ON A CASCADED R11-R12 VAPOUR COMPRESSION SYSTEM FOR COGENERATION OF HEAT AND COLD.
- Record ID : 1986-2054
- Languages: English
- Source: J. Heat Recov. Syst. - vol. 5 - n. 6
- Publication date: 1985
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles in this issue (8)
See the source
Indexing
- Themes: Heat pumps techniques
- Keywords: Exergy; R12; R11; Compression system; Heat pump; Cascade system; Thermodynamic cycle; COP
-
ANALYTICAL STUDIES ON THE PERFORMANCE OF CASCAD...
- Author(s) : SRINIVASA MURTHY S., KRISHNA MURTHY M. V.
- Date : 1982
- Languages : English
- Source: J. Heat Recov. Syst. - vol. 2 - n. 3
View record
-
A COMPARATIVE THERMODYNAMIC STUDY OF METAL HYDR...
- Author(s) : BALAKUMAR M., SRINIVASA MURTHY S., KRISHNA MURTHY M. V.
- Date : 1985
- Languages : English
- Source: J. Heat Recov. Syst. - vol. 5 - n. 6
View record
-
Study of operational variants of mechanically c...
- Author(s) : JUGUREANU E., ZEGAN D., PRODAN M., HUSAM S., CHIRILA A.
- Date : 1990
- Languages : English
- Source: Buletinul Institutului politehnic din Iasi, Sectia Stiinta si Ingineria Materialelor - vol. 36 (40)
View record
-
THERMODYNAMIC ANALYSIS OF METAL HYDRIDE-VAPOUR ...
- Author(s) : BALAKUMAR M.
- Date : 1987
- Languages : English
- Source: Heat Recov. Syst. CHP - vol. 7 - n. 3
View record
-
EXERGY ANALYSIS OF A COMPRESSION REFRIGERATION ...
- Author(s) : KUMAR S., PREVOST M., BUGAREL R.
- Date : 1989
- Languages : English
- Source: Heat Recov. Syst. CHP - vol. 9 - n. 2
View record