| 摘要 |
A method of manufacturing radiators comprises the following steps: (a) providing a profile in at least one of two plates, and providing at least one hole in one of said plates, (b) bringing the two plates into contact with one another such that a profile compartment is formed, (c) welding together said two plates, and (d) providing at least one fitting for supplying liquid to and/or draining liquid from said hole, wherein the method additionally comprises the following step: - enclosing a heat exchanger comprising a supply part and a drain part between the plates in the compartment, wherein at least one of the supply part and the drain part of the heat exchanger extends as far as, or extends through, the at least one hole of the plate. The thickness of the heat exchanger around said hole may be equal to the distance in situ between both plates, and said fitting may be attached by means of resistance welding, and both the supply part and the drain part of the heat exchanger may extend as far as, or extend through, the at least one hole of the plate. One fitting may be provided on said hole, which fitting comprises separate channels for supply and drainage of liquid. The heat exchanger may be provided with at least two separated circuits which each extend between the same two holes in one of the panels. |
