| 摘要 |
<p>Disclosed are a steam heating apparatus and a steam spray-gun using the same. The steam heating apparatus comprises: a heating core which has grooves on the outer surface to form steam passages; a main body which is a container with through-holes and accommodates the heat core; a steam inlet and a steam outlet which are installed, respectively, at opposite sides of the main body and have the steam passages along with the grooves of the heating core; and a heater which heats the main body.</p> |
