EP 0256913 A1 19880224 - Heat exchanger having a tube bundle and plastic header boxes.
Title (en)
Heat exchanger having a tube bundle and plastic header boxes.
Title (de)
Wärmetauscher mit Rohrkanälen und Endkammern aus Kunststoff.
Title (fr)
Echangeur de chaleur à faisceau de tubes et boîtes à fluides en matière plastique.
Publication
Application
Priority
FR 8611471 A 19860807
Abstract (en)
1. A heat exchanger of the kind comprising a bundle of parallel tubes (1) and, at one or both ends of the latter, a fluid manifold (2-1, 2-2), of plastics material, with the ends of the tubes (1) penetrating into the fluid manifold in a fluid-tight manner through holes formed in a wall of the fluid manifold which constitutes a collector (27), and further comprising at least one mounting beam (3) extending parallel to the tubes and fixed at one end of the fluid manifold, in a region which is offset with respect to the collector in the longitudinal direction of the tubes and towards the median transverse plane (M) of the latter, the connection between the mounting beam (3) and the fluid manifold being reinforced with ribs (24) having the shape of a right-angled triangle, characterised in that the mounting beam (3) is assembled on a base (23) moulded integrally with the fluid manifold, in that the base (23) extends parallel to the tubes (1), and in that the said base is connected to the fluid manifold by means of the ribs (24), which are themselves also formed by moulding integrally with the fluid manifold.
Abstract (fr)
L'échangeur de chaleur est du type comprenant un faisceau de tubes parallèles (1) et, à chaque extrémité de celui-ci, une boîte à fluide (2-1, 2-2) en matière plastique, ainsi qu'au moins une traverse de montage (3) s'étendant parallèlement aux tubes (1) et fixée respectivement à une extrémité de chaque boîte à fluide au moyen d'une embase (23) venue de moulage avec la boîte à fluide et reliée par des nervures (24) à cette boîte à fluide.
IPC 1-7
IPC 8 full level
F28F 9/00 (2006.01); F28F 9/02 (2006.01); F28F 21/06 (2006.01)
CPC (source: EP)
F28F 9/001 (2013.01); F28F 9/02 (2013.01); F28F 9/0221 (2013.01); F28F 21/067 (2013.01); F28F 2225/08 (2013.01)
Citation (search report)
- [X] EP 0170952 A1 19860212 - SUEDDEUTSCHE KUEHLER BEHR [DE]
- [Y] GB 2090958 A 19820721 - CHAUSSON USINES SA
- [Y] GB 2078361 A 19820106 - DELANAIR LTD
- [X] EP 0115795 A1 19840815 - SUEDDEUTSCHE KUEHLER BEHR [DE]
- [A] FR 2472734 A1 19810703 - SUEDDEUTSCHE KUEHLER BEHR [DE]
- [AP] DE 8629407 U1 19870122
Designated contracting state (EPC)
DE ES IT
DOCDB simple family (publication)
EP 0256913 A1 19880224; EP 0256913 B1 19900404; EP 0256913 B2 19940615; DE 3762163 D1 19900510; ES 2013769 B3 19900601; ES 2013769 T5 19950816; FR 2602581 A1 19880212; FR 2602581 B1 19890721
DOCDB simple family (application)
EP 87401736 A 19870724; DE 3762163 T 19870724; ES 87401736 T 19870724; FR 8611471 A 19860807