STEAM BOILER Russian patent published in 2005 - IPC

FIELD: heat power engineering.

SUBSTANCE: steam boiler comprise several combustion chambers provided with burners, passages of the water jackets, and device for decomposing water into hydrogen and oxygen provided with inlet and outlet branch pipes. Several combustion chambers are provided with burners composed of axially aligned pipes which can supply oxygen and air to the central pipe and hydrogen to the outer pipe. Several combustion chambers are provided with burners having electrodes, copper water-cooled anodes made of a ring-nozzle, high-melting cathodes, discharging chamber, and solenoid. The burners are connected with the vessel for decomposing water through gas duct, valve, vacuum-vessel, and gas duct. The burners are connected with the deaerator through the air duct and vacuum-pump. The device for decomposing water is provided with detachable batteries that receive interconnected electrodes made of stainless steel and arranged parallel to each other. The vessel for decomposing water is provided with vacuum-regulator and is connected with the burners through gas ducts, vacuum-vessel, vacuum-pumps, valves, and gas counters and is made for permitting extracting hydrogen and oxygen and separating them from each other in vacuum. The vacuum-regulator and vacuum gauge are made in block. The pointer of the vacuum gauge is made of a permanent magnet. The housing of the vacuum gauge and parts of the transmitting mechanism are made of materials that are not sensitive to the magnetic field of the permanent magnet. Two hermetically sealed reed relays are arranged over periphery of the housing, cooperate with the pointer of the permanent magnet, and can close and unclose the electric circuit of the vacuum-pumps. The combustion chambers and passages of the water jackets are connected with the deaerator through the steam ducts, pump, condenser, and siphon. The deaerator is connected with the passages of the water jacket through the pump and condensate duct. The coil of the condenser is connected with the radiator batteries to provide closed system. The surface of the section of the steam boiler can be provided with thermoelements of the thermoelectric generator.

EFFECT: enhanced efficiency and expanded functional capabilities.

47 dwg