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Title:
AIR-CONDITIONING LOOP, SYSTEM COMPRISING SUCH A LOOP, AND METHOD FOR IMPLEMENTING SUCH A SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/076299
Kind Code:
A3
Abstract:
The invention relates to an air-conditioning loop (1) containing a circulating cooling fluid. Said air-conditioning loop comprises at least one compressor (2), two four-way valves (90, 100), and at least one pressure relief body (4, 5) for converting a simple air-conditioning loop into a reversible heat pump. The invention also relates to an air-conditioning system comprising such an air-conditioning loop, and to a method for implementing such a system in its different operating states.

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Inventors:
CARTON THOMAS (FR)
NEVEU DANIEL (FR)
YAHIA MOHAMED (FR)
Application Number:
PCT/EP2011/070135
Publication Date:
August 16, 2012
Filing Date:
November 15, 2011
Export Citation:
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Assignee:
VALEO SYSTEMES THERMIQUES (FR)
CARTON THOMAS (FR)
NEVEU DANIEL (FR)
YAHIA MOHAMED (FR)
International Classes:
F25B40/00
Domestic Patent References:
WO2003051657A12003-06-26
Foreign References:
EP1808653A12007-07-18
EP1795836A12007-06-13
US5245833A1993-09-21
EP1650508A22006-04-26
US20060162377A12006-07-27
DE20121533U12002-11-21
Attorney, Agent or Firm:
VIEILLEVIGNE, Sébastien (BP 513La Verrière, Le Mesnil-Saint-Denis, FR)
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