Patent Number: 6,305,181

Title: Heat pump able to operate with very low external temperature

Abstract: A heat pump in which there are provided two separate but mutually interacting and communicating absorption devices, in which in the evaporator of the first device a liquid is present having a low freezing point such as to be able to operate as a heat pump recovering heat from an external fluid having a temperature even of 0.degree. C. or less.

Inventors: Gianfrancesco; Roberto (20099 Sesto San Giovanni, MI, IT)

Assignee:

International Classification: F25B 15/00 (20060101); F25B 15/02 (20060101); F25B 15/06 (20060101); F25B 013/00 ()

Expiration Date: 10/23/2018