CPC Subclass Not Allocatable
F23D BURNERS
Description
F23D covers the design and construction of burners used in combustion apparatus for heating, power generation, and other thermal applications. This subclass includes gas burners, oil burners, pulverized fuel burners, and combination fuel burners, along with their structural components such as fuel injection systems, air supply mechanisms, and flame stabilization devices. The classification encompasses burner types ranging from domestic appliances to industrial furnaces and boilers, but excludes the overall combustion apparatus design (covered by F23B) and specific combustion process control methods (covered by F23N).
26 direct subcodes
Child Classifications
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- F23D 1/00 Burners for combustion of pulverulent fuel
- F23D 11/00 Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D 14/00 Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D 17/00 Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
- F23D 2200/00 Burners for fluid fuel
- F23D 2201/00 Burners adapted for particulate solid or pulverulent fuels
- F23D 2202/00 Liquid fuel burners
- F23D 2203/00 Gaseous fuel burners
- F23D 2204/00 Burners adapted for simultaneous or alternative combustion having more than one fuel supply
- F23D 2205/00 Assemblies of two or more burners, irrespective of fuel type
- F23D 2206/00 Burners for specific applications
- F23D 2207/00 Ignition devices associated with burner
- F23D 2208/00 Control devices associated with burners
- F23D 2209/00 Safety arrangements
- F23D 2210/00 Noise abatement
- F23D 2211/00 Thermal dilatation prevention or compensation
- F23D 2212/00 Burner material specifications
- F23D 2213/00 Burner manufacture specifications
- F23D 2214/00 Cooling
- F23D 23/00 Assemblies of two or more burners (gas burners with provision for a retention flame F23D14/26)