JPS6238533U - - Google Patents

Description

[Brief explanation of the drawing]

1 to 4 show an embodiment of the present invention,
Figure 1 is a schematic longitudinal sectional view of a prefabricated clean room, Figure 2 is a schematic perspective view of a prefabricated clean room, Figure 3 is an enlarged view of the main part of Figure 1, and Figure 4 is a schematic internal perspective view of a prefabricated clean room. It is. 1...Prefabricated clean room, 3...Insulating side wall panel, 4...Insulating ceiling panel, 5...
Ceiling duct, 6...Side duct, 8...Inside air suction port, 9...Evaporator, 10...Clean unit, 12...Hepa filter, 18...Blower, 2
2...Prefilter.

Claims (1)

[Claims for Utility Model Registration] 1. A plurality of heat insulating side wall panels connected to each other, a plurality of heat insulating ceiling panels, arranged between the ceiling panels, and whose top surface is above the top surface of the ceiling panel. an insulating ceiling duct with an opening at the bottom that protrudes from the ceiling and has both ends installed on the opposing side wall panels; an air outlet grille covering the opening at the bottom and having a number of holes formed therein; and an evaporator installed in the ceiling duct. A clean unit consisting of a container, a filter, and a condensation tray, an air inlet in the refrigerator provided along the outside surface of the side wall insulation panel, and formed in the lower part of the side wall panel, and air formed in the ceiling duct. A prefabricated clean room characterized by comprising a side duct provided between the side duct and the suction port, and a blower that sucks air from inside the refrigerator into the side duct and supplies air into the refrigerator from the blow-off grill. 2. The prefabricated clean room according to claim 1, wherein the width of the heat insulating ceiling duct is equal to the width of the ceiling panel.