(19)
(11) EP 2 674 680 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.03.2018 Bulletin 2018/11

(43) Date of publication A2:
18.12.2013 Bulletin 2013/51

(21) Application number: 13172157.3

(22) Date of filing: 14.06.2013
(51) International Patent Classification (IPC): 
F24D 3/02(2006.01)
F24D 19/10(2006.01)
F24B 1/02(2006.01)
 F24D 5/04(2006.01)
F24H 9/20(2006.01)
F24D 5/02(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 15.06.2012 IT UD20120113

(71) Applicant: PALAZZETTI LELIO SPA
I-33080 Porcia (PN) (IT)

(72) Inventor:
  • Palazzetti, Marco
    33170 Pordenone (IT)

(74) Representative: Petraz, Gilberto Luigi et al
GLP S.r.l.
Viale Europa Unita, 171 33100 Udine
Viale Europa Unita, 171 33100 Udine (IT)

   


(54) Solid fuel apparatus for heating, using air, one or more user devices and corresponding heating method


(57) An apparatus (10) for heating, using air, one or more user devices (11) connected thereto, comprising a closed heat generator (12) fed with solid fuel, in particular a biomass, has inside it a closed combustion chamber (17) and first liquid heat exchange means (14) cooperating with the combustion chamber (17), to carry out the heat exchange between the fumes deriving from the combustion of said biomass and a heat-carrying liquid which flows in said first heat exchange means (14). The apparatus (10) for heating, using air, also comprises second heat exchange means (18), of the air-liquid type, external and distanced from said closed heat generator (12), in which air flows to be heated and distributed to said one or more user devices (11) to be heated. Said second heat exchange means (18) are fluidically connected to said first heat exchange means (14) to heat said air by means of said heated liquid coming from said first heat exchange means (14).







Search report












Search report