公开(公告)号：EP0494321A1

公开(公告)日：1992-07-15

申请号：EP90500127.7

申请日：1990-12-24

申请人： POLIFLUOR S.L.

发明人： Segura Calahorra, Moises ,  Llorens Llacuna, Juan

IPC分类号： F28F21/06 ,  F28D21/00 ,  B29D23/18

CPC分类号： F28F1/08 ,  B26D3/08 ,  B29C2793/00 ,  B29D23/18 ,  B29K2027/18 ,  B29L2023/18 ,  B29L2031/18 ,  F28D21/0008 ,  F28F21/062

摘要： This invention consists of a combustion fume heat-exchange unit made ur of a rectangular enclosure -1- with formal pyramidal side walls -2- containing a battery of PTFE bellow type tuves -4-, placed between two support plates -5- which delimit the fume chamber -6- to which incandescent gases have access through a hole located in its bottom side -7- and from this chamber, tempered gases come out through another hole located in its top side -8-, meanhile, air to be heated enters the heat-exchange unit via a hole located in one of the pyramidal side -9- passing through the fume chamber via bellow type tubes, and coming out, already hot, through a second hole located in the opposed pyramidal side -10-.

摘要翻译： 本发明包括一个燃烧烟气热交换装置，该燃烧烟气热交换装置由具有形成锥形侧壁2的矩形壳体1制成，该锥形侧壁包含一个PTFE波纹管类型的四边形的电池头，置于两个支撑板之间， 白炽气体通过位于其底侧7处的孔和从该室进入的烟气室6，回火气体通过位于其顶侧的另一个孔8出来，待加热的空气 通过位于金字塔形侧面-9之一的孔穿过通风室，通过波纹管，并通过位于相对的金字塔形侧面-10的第二个孔已经热出来，进入热交换单元。