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1. (WO2019025634) HEATING APPARATUS AND METHOD FOR HEATING AIR AND WATER IN A RECREATIONAL VEHICLE AND RECREATIONAL VEHICLE
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Pub. No.: WO/2019/025634 International Application No.: PCT/EP2018/071295
Publication Date: 07.02.2019 International Filing Date: 06.08.2018
IPC:
F23D 14/04 (2006.01) ,F23D 14/10 (2006.01) ,F23D 23/00 (2006.01) ,B60H 1/00 (2006.01) ,F24H 1/22 (2006.01) ,F24H 3/06 (2006.01) ,F24H 1/12 (2006.01) ,F24H 3/04 (2006.01) ,B60H 1/22 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
D
BURNERS
14
Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
02
Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
04
induction type, e.g. Bunsen burner
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
D
BURNERS
14
Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
02
Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
04
induction type, e.g. Bunsen burner
10
with elongated tubular burner head
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
D
BURNERS
23
Assemblies of two or more burners
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
H
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1
Heating, cooling or ventilating devices
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
1
Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater
22
Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
3
Air heaters having heat generating means
02
with forced circulation
06
the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
1
Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater
10
Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
12
in which the water is kept separate from the heating medium
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
3
Air heaters having heat generating means
02
with forced circulation
04
the air being in direct contact with the heating medium, e.g. electric heating element
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
H
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1
Heating, cooling or ventilating devices
22
the heat being derived otherwise than from the propulsion plant
Applicants:
DOMETIC SWEDEN AB [SE/SE]; Hemvärnsgatan 15 171 54 Solna, SE
Inventors:
BOTTICELLA, Vito; SE
PACI, Enrico; SE
ZANI, Marco; SE
Agent:
GROSSE SCHUMACHER KNAUER VON HIRSCHHAUSEN; Nymphenburger Str. 14 80335 München, DE
Priority Data:
10201700009090404.08.2017IT
10201700009090704.08.2017IT
Title (EN) HEATING APPARATUS AND METHOD FOR HEATING AIR AND WATER IN A RECREATIONAL VEHICLE AND RECREATIONAL VEHICLE
(FR) APPAREIL DE CHAUFFAGE ET PROCÉDÉ DE CHAUFFAGE D'AIR ET D'EAU DANS UN VÉHICULE DE LOISIRS, ET VÉHICULE DE LOISIRS
Abstract:
(EN) A heating apparatus (1) for heating water and air in a recreational vehicle, comprising a combustion chamber (2), a burner for generating a flame in the combustion chamber (2), a passage (4) for providing a flow of secondary air into the combustion chamber (2), a duct (5) for conveying air to be heated, an additional duct (5A) for conveying water to be heated, a heat exchanger (6) configured for transferring heat, from exhaust gases flowing through a gas conduit (60) of the heat exchanger (6), to the air flowing in the duct (5), an additional combustion chamber (2A), an additional burner, for generating a flame in the additional combustion chamber (2A), an additional passage (4A), for providing an additional flow of secondary air into the additional combustion chamber (2A), an additional heat transfer unit (6A), configured for transferring heat, from exhaust gases flowing through a gas conduit (60A) of the heat transfer unit (6A), to the water flowing in the additional duct (5A).
(FR) La présente invention concerne un appareil de chauffage (1) pour chauffer de l'eau et de l'air dans un véhicule de loisirs, comprenant une chambre de combustion (2), un brûleur pour générer une flamme dans la chambre de combustion (2), un passage (4) pour fournir un flux d'air secondaire dans la chambre de combustion (2), un conduit (5) pour transporter l'air à chauffer, un conduit supplémentaire (5A) pour transporter l'eau à chauffer, un échangeur de chaleur (6) conçu pour transférer de la chaleur, à partir des gaz d'échappement s'écoulant à travers un conduit de gaz (60) de l'échangeur de chaleur (6), à l'air s'écoulant dans le conduit (5), une chambre de combustion supplémentaire (2A), un brûleur supplémentaire, pour générer une flamme dans la chambre de combustion supplémentaire (2A), un passage supplémentaire (4A), pour fournir un flux supplémentaire d'air secondaire dans la chambre de combustion supplémentaire (2A), une unité de transfert de chaleur supplémentaire (6A), conçue pour transférer de la chaleur, à partir des gaz d'échappement s'écoulant à travers un conduit de gaz (60A) de l'unité de transfert de chaleur (6A), vers l'eau s'écoulant dans le conduit supplémentaire (5A).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)