This invention relates to heating, ventilating and water heating apparatus, and has for ar object the provision of an improvement in thi construction of this general type of apparatu, whereby it is made commercially feasible tc provide a hot air furnace and water heater combined in a single,.....
Suitable for Wall-Mounted Boiler Accessories Water Supply Valve Water Inlet Valve Heating Furnace Water US$15.00-20.00 / Piece Buy Tankless Instant Hot Propane Gas Wall Hung Boiler Instantaneous Outdoor Water Heater Negotiable High-Efficiency Digital Water Heater with Smart Control an...
Coal-fired boiler and organic waste gasification furnace and coal ash processing plant PROBLEM TO BE SOLVED: To provide a coal burning boiler which generates a combustible gas from an organic waste such as plastic, and uses the generated combustible gas as a fuel for the coal burning boiler, ...
A method is described for providing a variable output gas-fired furnace means with a constant temperature rise and efficiency where the furnace means inclu... GW Ballard,KD Thompson 被引量: 3发表: 1987年 This invention relates to combustion control means, and more particularly to such means in...
A combination hot air furnace and hot water heater (10) having a furnace (20), a gas flow control valve (40) and a hot water heater (60) constructed as an integral assembly. Furnace (20) has furnace gas burner (33) supported below furnace heat exchanger (32). Furnace heat exchanger ...
A combination hot air furnace and hot water heater (10) having a furnace (20), a gas flow control valve (40) and a hot water heater (60) constructed as an integral assembly. Furnace (20) has furnace gas burner (33) supported below furnace heat exchanger (32). Furnace heat exchanger ...
Combination furnace and water heaterdoi:US2354507 ADOHERTY ARTHURUS
1 (not shown), through feedwater valves FW, FWB in parallel to economizer 16, generating section comprising centre and outer furnace walls 26 and steam cooled walls of the rear gas pass 28, a system of pressure actuated boiler throttle valves BT, BTB and superheaters 30, 32 from which ...