| 摘要 |
The present invention relates to a curing apparatus for manufacturing precast (PC) concrete products by depositing an early strengthened concrete composition material without a need of steam curing. The apparatus comprises: a mold (10) to deposit a PC concrete product; a cover (20) surrounding the outside of the mold to keep warmth; and a temperature regulation device (30) having a structure in which vertical ventilation paths (31) with opened upper/lower parts are formed on the outer surface of the mold (10) at regular intervals, upper ventilation paths (32) to be connected to the vertical ventilation paths (31) of the mold are formed in the upper inner side of the cover, and a suction fan (33) is formed in the inner upper part of the cover where each upper ventilation paths are converged, wherein the suction fan sucks air of the upper part of the mold to blow the air to each upper ventilation path. Due to ventilation circulation that hot air, which is generated during a curing process and then collected in the upper part of the mold, is discharged to the lower part of the mold via the vertical ventilation path, a temperature difference between the upper part and the lower part of the mold is removed. |
