Evaporation highly efficient cooling installations necessary for obtaining stable conditions with minimal temperature differences and / or desired media to be cooled relative to the temperature of evaporation procedure.

摘要

Cooling installation, of the type comprising a cooling circuit, which works with a cooling medium, a compressor (5), an injection valve (6) and an evaporator (1, 2), being compressed cooling medium in gaseous state, in the compressor (5), then is liquefied by cooling, the liquid cooling medium is expanded in the injection valve (6) and then is returned to the gaseous state in the evaporator ( 1,2), means being provided (13) to achieve stable conditions in the regulating circuit and the cooling circuit before the injection valve (6), in order to maintain constant temperature liquid cooling medium, characterized in that the means for maintaining constant temperature liquid cooling medium ahead of the injection valve (6) comprises a duct (13) for the liquid, which is surrounded by a mass of accumulation.