| 摘要 |
<p>The heating device for heating domestic rooms and/or for drying household linens is of the kind intended to be connected to the hot water circuit of a domestic heating system and is provided with an array of horizontal tubular elements (11) which are joined by welding to a pair of vertical tubular elements (12,13). The vertical tubular elements (12,13) are provided with a plurality of bores (16) which are adapted to receive the end portions (17) of the horizontal tubular elements (11). The end portions (17) of the horizontal tubular elements (11) are provided with a reduced diameter cylindrical portion (18) adapted to be inserted in the bores (16) formed in the vertical tubular elements (12,13). The cylindrical portion (18) has a shoulder (19) at the connection with the outer surface of the horizontal tubular element (11) which is adapted to abut against the edge of the bores (16) during the assembly of the heating device. <IMAGE></p> |
