Details

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24HFLUID HEATERS

F24H9/00Details

F24H9/0005for water heaters F24H9/001Guiding means F24H9/0015in water channels F24H9/0021Sleeves surrounding heating elements or heating pipes F24H9/0026in combustion gas channels F24H9/0031with means for changing or adapting the path of the flue gas F24H9/0036Dispositions against condensation of combustion products F24H9/0042Cleaning arrangements F24H9/0047Protections against galvanic corrosion F24H9/0052for air heaters F24H9/0057Guiding means F24H9/0063in air channels F24H9/0068in combustion gas channels F24H9/0073Arrangement or mounting of means for forcing the circulation of air F24H9/0078for storage heaters F24H9/0084Combustion air preheating F24H9/0089by double wall boiler mantle F24H9/0094having means for transporting the boiler F24H9/02Casings Cover lids Ornamental panels F24H9/06Arrangement of mountings or supports for heaters F24H9/12Connecting heaters to circulation pipes F24H9/122for water heaters F24H9/124storage heaters F24H9/126Arrangement of inlet valves used therewith F24H9/128continuous flow heaters F24H9/14Connecting different sections F24H9/142Connecting hydraulic components F24H9/144Valve seats, piping and heat exchanger connections integrated into a one-piece hydraulic unit F24H9/146Connecting elements of a heat exchanger F24H9/148Arrangements of boiler components on a frame or within a casing to build the fluid heater F24H9/16Arrangements for water drainage F24H9/165Devices for retaining leaking fluid from heaters F24H9/18Arrangement or mounting of grates, burners, or heating elements F24H9/1809for water heaters F24H9/1818electric heating means F24H9/1827PTC Positive temperature coefficient resistor F24H9/1836fluid combustible heating means F24H9/1845solid combustible heating means F24H9/1854for air heaters F24H9/1863electric heating means F24H9/1872PTC Positive temperature coefficient resistor F24H9/1881fluid combustible heating means F24H9/189solid combustible heating means F24H9/20Arrangement or mounting of control or safety devices or methods F24H9/2007for water heaters F24H9/2014for heaters using electrical energy supply F24H9/2021Storage heaters F24H9/2028Continuous-flow heaters F24H9/2035for heaters using fluid combustibles F24H9/2042Preventing or detecting the return of combustion gases F24H9/205Closing the energy supply F24H9/2057for heaters using solid combustibles F24H9/2064for air heaters F24H9/2071for heaters using electrical energy supply F24H9/2078storage heaters F24H9/2085for heaters using fluid combustibles F24H9/2092for heaters using solid combustibles