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Study and control of the optimal generation temperature in NH3-H2O absorption refrigeration systems.

Author(s) : FERNÁNDEZ-SEARA J., VÁZQUEZ M.

Type of article: Article

Summary

It is well known that the generation temperature affects the absorption refrigeration systems' COP and that there is a temperature value, called the optimal generation temperature, for which the COP is at a maximum. A study has been carried out by means of a parametric analysis, using a simple model implemented in a computer program; then a novel control system that works on two separate control-loops has been designed, that maintains a constant temperature in the space to refrigerate as well as the optimal temperature in the system generator.

Details

  • Original title: Study and control of the optimal generation temperature in NH3-H2O absorption refrigeration systems.
  • Record ID : 2001-2721
  • Languages: English
  • Source: Applied Thermal Engineering - vol. 21 - n. 3
  • Publication date: 2001/02

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