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1. (WO2019025633) HEATING APPARATUS FOR A RECREATIONAL VEHICLE AND METHOD FOR HEATING A FLUID IN A RECREATIONAL VEHICLE
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Pub. No.: WO/2019/025633 International Application No.: PCT/EP2018/071291
Publication Date: 07.02.2019 International Filing Date: 06.08.2018
IPC:
F24H 1/16 (2006.01) ,B60H 1/22 (2006.01) ,F23L 5/02 (2006.01) ,F23L 9/00 (2006.01) ,F24H 3/02 (2006.01) ,F24H 3/06 (2006.01) ,F24H 9/18 (2006.01) ,F23D 14/04 (2006.01) ,F23D 14/10 (2006.01) ,F23D 14/34 (2006.01) ,F23D 14/36 (2006.01) ,F23D 23/00 (2006.01) ,F24H 6/00 (2006.01)
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
14
by tubes, e.g. bent in serpentine form
16
helically or spirally coiled
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
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
L
SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
5
Blast-producing apparatus before the fire
02
Arrangements of fans or blowers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
L
SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
9
Passages or apertures for delivering secondary air for completing combustion of fuel
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
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
9
Details
18
Arrangement or mounting of grates, burners, or heating elements
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
14
Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
34
Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
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
34
Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
36
in which the compressor and burner form a single unit
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
D
BURNERS
23
Assemblies of two or more burners
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
6
Combined water and air heaters
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 FOR A RECREATIONAL VEHICLE AND METHOD FOR HEATING A FLUID IN A RECREATIONAL VEHICLE
(FR) APPAREIL DE CHAUFFAGE POUR VÉHICULE DE LOISIRS
Abstract:
(EN) A heating apparatus (1) for a recreational vehicle, comprising a combustion chamber (2), a burner, including at least one burner module (3), the burner module (3) including a conduit 301 having an inlet port (302), for receiving a mixture of primary air and combustible gas, and an outlet port (303), opened to the combustion chamber (2) to generate a flame in the combustion chamber (2), wherein the conduit (301) is geometrically configured to provide a suction of the mixture of primary air and combustible gas by Venturi effect; the heating apparatus (1) further comprising a passage (4), for providing a flow of secondary air into the combustion chamber (2), a duct (5), for conveying a fluid 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 fluid flowing in the duct (5), and a fan (7) configured for forcing the flow of secondary air.
(FR) L'invention concerne un appareil de chauffage (1) pour un véhicule de loisirs, comprenant une chambre de combustion (2), un brûleur, comprenant au moins un module de brûleur (3), le module de brûleur (3) comprenant un conduit (301) ayant un orifice d'entrée (302), pour recevoir un mélange d'air primaire et de gaz combustible et un orifice de sortie (303), ouvert vers la chambre de combustion (2) pour générer une flamme dans la chambre de combustion (2), le conduit (301) étant géométriquement conçu pour fournir une aspiration du mélange d'air primaire et de gaz combustible par effet Venturi ; l'appareil de chauffage (1) comprenant en outre un passage (4), pour fournir un flux d'air secondaire dans la chambre de combustion (2), une conduite (5), pour transporter un fluide à chauffer, un échangeur de chaleur (6), conçu pour transférer de la chaleur à partir de gaz d'échappement s'écoulant à travers une conduite de gaz (60) de l'échangeur de chaleur (6) au fluide s'écoulant dans la conduite (5) et un ventilateur (7) conçu pour forcer le flux d'air secondaire.
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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)