boilera for warm water

Factors affecting the thermal efficiency of gas boilera for warm waters What? 1, exhaust gas temperature: the temperature of exhaust gas boiler is generally increased by 15 degrees, heat losses will be increased by 1%. 2, the oxygen content of the furnace: the excess air factor, when an excessive increase in heat losses, is too small incomplete combustion loss increases. 3, furnace pressure: positive pressure when the furnace operating conditions reasonable time, can effectively avoid the intrusion of the cold hearth, a negative pressure may increase the air ratio to increase the exhaust loss; 4, insulation factor: this factor mostly caused overhaul , when the boiler is located somewhere in the inner part faulty insulation, insulation must be removed for repair, the repair is completed after the insulation layer can not be repaired, resulting in increased heat boiler heat loss. 5, piping: soda pipe, gas pipe and smoke is no need to have some air pipe bends and valves, increasing the resistance to fluid flow in the pipeline, at the same time, some of the valve system is not fully open, to form a fluid expansion, increasing the local resistance loss of the working fluid.

Hot water boilera for warm water heating industry is our essential equipment, gas hot water boiler water provided by the party fast flotilla, high thermal efficiency direct savings on fuel costs of inputs for our company, the intelligence facilities let the boiler run more convenient and effective to reduce the labor intensity of fireman people. --customer feedback

Coal is the first in a very long time in our country the proportion of energy use, driven by the energy of coal, China's many industries have entered a period of rapid development; however, the attendant is increasingly serious pollution problems. Use and coverage coal-fired boilera for warm waters in our country is very high, because the coal-fired boiler, it is imperative!

Description of boilera for warm water equipment installation, alteration and repair of boiler equipment, renovation and repair :( a) shall be invited to use the boiler has been made in special equipment (boiler) installation, alteration, repair permit unit installation, alteration, maintenance boiler and urge them to go through the procedures to notify municipal quality and technical supervision departments before construction. (B) boiler installation, alteration and maintenance procedures, inspection bodies must be approved by the State Special Equipment Supervision, Inspection and supervision departments in accordance with law; without qualified supervision and inspection of boilers shall not be delivered. (C) the maintenance of the boiler into the general maintenance and major repairs. It refers to overhaul the boiler overhaul pressing member, typically comprising: a boiler drum, hearth, reburn chamber, the sealing head, top tube plate, replacing the main compression member, as the foot ring, a header, desuperheater, outer steam separators. Tube is greater than the number of such heating surface heating surface (heating surface superheater classified by more than 10% less than the main duct 20 (including a main steam pipe, the main pipe, the cold reheat steam pipe segment, a reheat steam hot leg pipe, etc.) more than 10%). A plurality of directors (including a main steam pipe, the main pipe, the reheat steam segment, Wall, convection bank, tobacco pipes, etc.) (4) boiler installation, alteration, after maintenance and inspection, replace the tubing set bend tee pipe replacement, excavation and repair, and the repair of girth welds. The expanded tube was replaced with 10 parts. (Iv) boiler installation, alteration, after maintenance, has passed the supervision and inspection. Use the construction unit shall return the relevant technical documents and construction quality certification material promptly deposited in the boiler safety technology file.

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