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1. WO2007093231 - HEAT EXCHANGER FOR HOT AIR GENERATOR AND BOILER

Publication Number WO/2007/093231
Publication Date 23.08.2007
International Application No. PCT/EP2006/067252
International Filing Date 11.10.2006
Chapter 2 Demand Filed 15.10.2007
IPC
F28D 1/03 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
1Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
02with the heat-exchange conduits immersed in the body of fluid
03with plate-like or laminated conduits
F28F 3/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
3Plate-like or laminated elements; Assemblies of plate-like or laminated elements
02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
04the means being integral with the element
CPC
F24H 1/28
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
1Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
22Water heaters other than continuous-flow or water storage heaters, e.g. water-heaters for central heating
24with water mantle surrounding the combustion chamber or chambers
26the water mantle forming an integral body
28including one or more furnace or fire tubes
F24H 3/105
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
3Air heaters having heat generating means
02with forced circulation
06the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
10by plates
105using fluid combustibles
F28D 1/0333
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
1Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
02with heat-exchange conduits immersed in the body of fluid
03with plate-like or laminated conduits
0308the conduits being formed by paired plates touching each other
0325the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
0333the plates having integrated connecting members
F28F 3/046
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
3Plate-like or laminated elements; Assemblies of plate-like or laminated elements
02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
04the means being integral with the element
042in the form of local deformations of the element
046the deformations being linear, e.g. corrugations
Y10T 29/49373
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
4935Heat exchanger or boiler making
49373Tube joint and tube plate structure
Applicants
  • RIGAMONTI, Angelo [IT]/[IT]
Inventors
  • RIGAMONTI, Angelo
Agents
  • MITTLER, Enrico
Priority Data
MI 2006A 00027415.02.2006IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HEAT EXCHANGER FOR HOT AIR GENERATOR AND BOILER
(FR) ECHANGEUR DE CHALEUR POUR GENERATEUR D'AIR CHAUD ET CHAUDIERE
Abstract
(EN)
There is described a heat exchanger (1) comprised of at least one exchanger module (13), comprising a combustion chamber (10) for the generat ion of an exchange fluid, a slotted wall (11) for the passage of the exchange fluid and an expulsion chamber (12) for the exchange fluid provided with a discharge flue (33). Said exchanger module (13) is formed by a pair of basic elements (14), each of which contributes to form a part of said combustion chamber (10), a part of said slotted wall (11) and a part of said expulsion chamber (12). The basic elements (14) are reciprocally connected in facing position so as to form a single block. The present invention allows to facilitate the assembly operations for a heat exchanger, to obtain modular exchangers and to reduce the structural elements of the exchangers.
(FR)
L'invention concerne un échangeur (1) de chaleur constitué d'au moins un module (13) d'échangeur, comportant une chambre (10) de combustion servant à la génération d'un fluide d'échange, une paroi (11) à fentes servant au passage du fluide d'échange et une chambre (12) d'expulsion destinée au fluide d'échange pourvue d'un conduit (33) de refoulement. Ledit module (13) d'échangeur est formé d'une paire d'éléments (14) de base, dont chacun contribue à former une partie de ladite chambre (10) de combustion, une partie de ladite paroi (11) à fentes et une partie de ladite chambre (12) d'expulsion. Les éléments (14) de base sont reliés mutuellement en position face à face de façon à former un bloc unique. La présente invention permet de faciliter les opérations de montage d'un échangeur de chaleur, d'obtenir des échangeurs modulaires et de réduire le nombre d'éléments structuraux des échangeurs.
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