ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F22G0001000000 Steam superheating characterised by heating method (exothermal chemical reactions not involving a supply of free oxygen gas, apparatus or devices for using the heat therefrom F24J) 1
F22G0001020000 with heat supply by hot flue gases from the furnace of the steam boiler 1
F22G0001040000 by diverting flow or hot flue gases to separate superheaters operating in reheating cycle, e.g. for reheating steam between a high-pressure turbine stage and an intermediate turbine stage 1
F22G0001060000 with heat supply predominantly by radiation 1
F22G0001080000 from heated brickwork or the like 1
F22G0001100000 with provision for superheating by throttling 1
F22G0001120000 by mixing steam with furnace gases or other combustion products 1
F22G0001140000 using heat generated by chemical reactions 1
F22G0001160000 by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil 1
F22G0003000000 Steam superheaters characterised by constructional features; Details or component parts thereof (general aspects of enclosed heat-exchangers F28D) 1
F22G0005000000 Controlling superheat temperature (control systems for steam boilers F22B; regulating or controlling in general G05) 1
F22G0005020000 Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners 1
F22G0005040000 by regulating flue gas flow, e.g. by proportioning or diverting 1
F22G0005060000 by recirculating flue gases 1
F22G0005080000 preventing furnace gas backflow through recirculating fan 1
จำนวนรหัสข้อมูล 15 จาก 73902