1 row single-sided header freeze protection steam coil for built-in air conditioner

摘要

The present invention relates to a steam coil embedded in an air conditioner, and more particularly, a free-wave having a one-row one-sided header for a built-in air conditioner of a steam heat exchanger that heats supply air using steam as a fruit used for building heating. It relates to a steam vapor prevention.;The constitution of the present invention forms a coil outline by enclosing the tube plate 16 and the upper and lower plates 22 and 24 on the upper, lower, left, and right sides of the steam coil 10 having the tube 14 embedded therein. A single header 12 having a trimming plate 30 built in one side of the tube plate 16 is connected to the tube 14 and a plurality of nozzle holes 46 are processed and supported in the tube 14. The intermediate tube 26 to which 44 is attached is inserted.