| 摘要 |
The purpose of the present invention is to provide an embedded box for the water supply and the water drain pipe of a boiler. According to the present invention, the embedded box for the water supply and the water drain pipe of a boiler comprises: an embedded box main body having an inner housing part formed by a bottom part, four side walls, and a front side with an accessible opening through which the inner housing part is accessible, embedded in the lower wall of the boiler, and having protective pipe connection fastening parts formed on at least one of the side walls, having punched piping holes, protruding to the outside, and having fastening male threaded parts; an outer cover blocking the opening of the front side at least partially, and having multiple connection holes; protective pipe fastening caps having female threaded parts engaged with the fastening male threaded parts, and connecting protective pipes to the protective pipe fastening parts; a water supply joint positioned inside the inner housing part, and connected to water supply pipe guided through one of the piping holes; a hot-water supply joint positioned inside the inner housing part, and connected to a hot-water supply pipe guided through the other of the piping holes; a water supply connection joint connected to the water supply joint through the connection hole, and connected to a water supply connection pipe facing the boiler; and a hot-water connection joint connected to the hot-water joint through the connection hole, and connected from the boiler to a hot-water supply connection pipe. Therefore, according to the present invention, the above inner pipes can be easily repaired and replaced. |
