Method in connection with the supply of a gas or gas mixture at a predetermined temperature to a processing station in a filling machine, and apparatus for supply of a gas or gas mixture at a predetermined temperature to an application site in a cam In the filling.

摘要

Method in connection with the supply of a gas or gas mixture at a predetermined temperature to a processing station in a filling machine, and apparatus for supply of a gas or gas mixture at a predetermined temperature to an application site in a machine Ina of filling.The invention relates to a method and a device for supply of a gas or a gas mixture at a predetermined temperature to a processing station in a filling machine in which gas or gas mixture pressurized above the atmospheric pressure () is the past ATR Avu00e9s a heating unit electrically heated (2,3; 6,7).This includes a unit regulated temperature of gas (not shown) which in turn is coupled to the heating unit in order to regulate the temperature of the gas flow of the heating unit (2,3; 6,7).The heating unit (7) is formed by a housing electrically conductive or a cavity (6) through which the gas or gas mixture is passed positively and regulated.In this example, the housing (7) is coupled to a voltage regulated via a regulatory unit in a circuit of electric current, as a result of the chain which is driven by the circuit and as a result of the strength of the material, the housing being heated and thus the gas and the mixture Gas,After that the temperature in the housing is registered and realimenta for regulatory unit which the voltage against the gas temperature which corresponds to that which is desired to flow to the outside of the carcass or cavity (6).