Novel cold neck of stainless steel combination formula

The utility model discloses a novel cold neck of stainless steel combination formula, cold neck body including a plurality of parallel configuration, the one end of cold neck body is connected with the liquid feeding pipe, a gas inlet pipe and a gas outlet pipe, and the outlet duct of cold neck body is rather than the intake pipe intercommunication of an adjacent cold neck body, and be connected with moisture detector on the pipe of outlet duct and intake pipe intercommunication, the one end that the liquid feeding pipe was kept away from to cold neck body is connected with the fluid -discharge tube, condensation chamber and flowing back room are separated into by the baffle in the inside of cold neck body, be equipped with the heat exchange solenoid in the condensation chamber, the one end and the intake pipe intercommunication of heat exchange solenoid, and the other end of heat exchange solenoid and flowing back room intercommunication, the one end of outlet duct runs through the condensation chamber and e