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1. WO2020201494 - COMBUSTION HEATER FOR CONTROLLING SPRING FROST OR ANY OTHER THREAT TO VINEYARDS, ORCHARDS AND CROPS

Publication Number WO/2020/201494
Publication Date 08.10.2020
International Application No. PCT/EP2020/059531
International Filing Date 03.04.2020
IPC
F23B 50/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
50Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
12the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed
F23B 20/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
20Combustion apparatus specially adapted for portability or transportability
F23B 60/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
60Combustion apparatus in which the fuel burns essentially without moving
02with combustion air supplied through a grate
F24B 5/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
5Combustion-air or flue-gas circulation in or around stoves or ranges
02in or around stoves
F23L 1/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
LSUPPLYING 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
1Passages or apertures for delivering primary air for combustion
F23L 9/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
LSUPPLYING 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
9Passages or apertures for delivering secondary air for completing combustion of fuel
02by discharging the air above the fire
CPC
F23B 20/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
20Combustion apparatus specially adapted for portability or transportability
F23B 50/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
50Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
12the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed
F23B 60/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
60Combustion apparatus in which the fuel burns essentially without moving
02with combustion air supplied through a grate
F23L 1/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL 
1Passages or apertures for delivering primary air for combustion 
F23L 9/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL 
9Passages or apertures for delivering secondary air for completing combustion of fuel 
02by discharging the air above the fire
F23L 9/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL 
9Passages or apertures for delivering secondary air for completing combustion of fuel 
04by discharging the air beyond the fire, i.e. nearer the smoke outlet
Applicants
  • GROS, Claude [FR]/[FR]
Inventors
  • GROS, Claude
Agents
  • NOVAGRAAF TECHNOLOGIES
Priority Data
FR190362204.04.2019FR
FR191139514.10.2019FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) COMBUSTION HEATER FOR CONTROLLING SPRING FROST OR ANY OTHER THREAT TO VINEYARDS, ORCHARDS AND CROPS
(FR) DISPOSITIF DE CHAUFFAGE A COMBUSTION POUR LUTTER CONTRE LE GEL TARDIF OU TOUTES AUTRES MENACES DANS LES VIGNES, VERGERS ET CULTURES
Abstract
(EN)
The present invention relates to a combustion heater (1) for a crop or arboricultural area. The heater comprises a combustion chamber (2), a receptacle (8) being arranged in the combustion chamber (2) and comprising an enclosure (80) for receiving a fuel and an exhaust duct (3). According to the invention, the combustion chamber (2) comprises a first area for exchanging air (41) between the outside and the inside of the heater (1). The receptacle (8) comprises an upstream face (81) and a downstream face (82), the upstream face (81) being opposite the first air exchange zone (410). The receptacle (8) further comprises a surface defining at least one side of an air channel in which air from the first air exchange zone (41) flows.
(FR)
La présente invention a pour objet un dispositif de chauffage à combustion (1) destiné à une zone de culture ou d'arboriculture. Le dispositif de chauffage comprend une chambre de combustion (2), un réceptacle (8) disposé dans la chambre de combustion (2) et comprenant une enceinte (80) destinée à recevoir un combustible et un conduit d'échappement (3). Selon l'invention, la chambre de combustion (2) comprend une première zone d'échange d'air (41) entre l'extérieur et l'intérieur du dispositif de chauffage (1). Le réceptacle (8) comprend une face amont (81) et une face avale (82), la face amont (81) étant face à la première zone d'échange d'air (410). Le réceptacle (8) comprend en outre une surface définissant au moins un côté d'un canal d'air dans lequel circule l'air provenant de la première zone d'échange d'air (41).
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