Valve room with the function of preventing condensation

摘要

The present invention relates to a valve room with a condensation prevention function, coating a condensation prevention paint on an entire inner and outer surfaces of a valve room; and forming a vacuum layer on the inner surface of a valve room body to prevent condensation inside the valve room. According to the present invention, the valve room comprises: an insulation coating layer (6) formed by coating the condensation prevention paint having insulation and condensation prevention functions on the entire inner and outer surface, or the entire outer surface of the valve room body steel plate forming the valve room body (2) of the valve room (1); few supports with a few vent grooves (12) formed thereon installed in a lattice shape on the inner surface of the valve room body (2); few inner plates (16) installed in each support (13) to be spaced from the valve room body steel plate (11) to form a vacuum layer (7); silver nitride or silver foil (15) coated on the inner surface of the inner plate (16); and a check valve (20) installed in a predetermined position on one side of the inner plate to form a vacuum state in the inner space of the vacuum layer (7).