Patent ID: 7827808
Filing Date: 2010-11-09
Classification: F25B

Abstract:
1. A method of flushing a cooling or air-conditioning circuit, during which a washing agent running through the cooling or air-conditioning circuit dissolves and absorbs in the cooling or air-conditioning circuit caught up compounds and carries out mechanical impurities, the method comprising circulating the washing agent in the cooling or air-conditioning circuit within an enclosed cycle and without any outside leaks, due to a difference in pressures between a pressurized vessel and a distilling chamber and returning back the washing agent to the pressurized vessel after its cleaning in the distilling chamber, pressurized by a compressor, and cooling down in a condenser, wherein during circulating the washing agent, the washing agent exits the distilling chamber and is routed through the compressor and then back through the distilling chamber before the washing agent once again exits the distilling chamber and is routed to the condenser.