Parallel or series?

It appears to me that the image shows five objects in parallel not series. The Heiss, Kalt, Gicht, and Rauch pipes are connected to all five of the objects in parallel. I don't see anything connecting any of the five objects to each other in series.

However the image captions of the pages using this file claim "Five Cowper's regenerative heat exchanger placed in series." I will change that to just "Five Cowper's regenerative heat exchangers" 184.146.170.127 (talk) 00:23, 20 May 2024 (UTC)[reply]