Refrigeration unit with liquid ammonia air subcooler
- Authors: Kireev V.V.1
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Affiliations:
- Angarsk State Technical Academy
- Issue: Vol 93, No 6 (2004)
- Pages: 16-17
- Section: Articles
- URL: https://journal-vniispk.ru/0023-124X/article/view/103988
- DOI: https://doi.org/10.17816/RF103988
- ID: 103988
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Abstract
The base of a rational use of natural cold is the application of air heat exchangers in refrigerating installations.
Thus, it is practical to use an air superchiller of liquid ammonia. This will ensure a more stable operation of the ammonia pump switched on at low temperatures of the outside air and installed after the vertical receiver.
A heat exchanger based on porous materials with the average coefficient of heat transfer 65 Wt/(m2*K) was used as an air superchiller.
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##article.viewOnOriginalSite##About the authors
V. V. Kireev
Angarsk State Technical Academy
Author for correspondence.
Email: info@eco-vector.com
Канд. техн, наук
Russian FederationReferences
Supplementary files
Supplementary Files
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JATS XML
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Scheme of a refrigeration unit with an air subcooler of liquid ammonia: 1 - control valve; 2, 4, 5, 7.8 - valves; 3 - air cooler; 6 - compressor; 9 - air condenser; K) - level sensors; 11 - vertical receiver; 12 - ammonia pump; 13 - thermowell; 14 - air subcooler; 15 - solenoid valve; 16 - temperature difference relay
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