(19)
(11) EP 0 747 641 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
18.06.1997 Bulletin 1997/25

(43) Date of publication A2:
11.12.1996 Bulletin 1996/50

(21) Application number: 96201265.4

(22) Date of filing: 08.05.1996
(51) International Patent Classification (IPC)6: F24H 1/34, F24H 1/52
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 08.05.1995 NL 1000319

(71) Applicant: Dejatech B.V.
NL-5951 DB Belfeld (NL)

(72) Inventor:
  • Deckers, Jan Hubertus
    5912 TW Venlo (NL)

(74) Representative: Smulders, Theodorus A.H.J., Ir. et al
Vereenigde Octrooibureaux Nieuwe Parklaan 97
2587 BN 's-Gravenhage
2587 BN 's-Gravenhage (NL)

   


(54) Heat exchanger with tap water duct, and heating device comprising such heat exchanger


(57) A heat exchanger comprising a burner, a flue duct, a heating chamber with heat exchanging elements and at least one duct for feeding therethrough a medium to be heated, abutting at least partly against the heating chamber, wherein the heating chamber is bounded by at least a base plate, with the base plate carrying at least a part of the heat exchanging elements and being in contact with the medium-conveying duct which is incorporable into a space heating circuit, while on the side of the medium-conveying duct remote from the base plate, a water duct is arranged which is incorporable into a sanitary water circuit, the arrangement being such that water flowing in the water duct is heatable by heat exchange with at least medium in the medium-conveying duct. The side of the combustion chamber remote from the base plate is preferably covered by a hood.






Search report