CWNS series of horizontal fuel (gas) pressure hot water boiler for combustion quick horizontal three-pass fire tube boilers. Bias internationally popular furnace wet back structure, the main structure of the boiler shell, furnace, turn smoke room, smoke tubes and other components. Fully automatic boiler operation. Fuel spray atomization by the burner after a slight positive pressure in the combustion chamber burning torches formed in the furnace is filled, and the radiant heat transfer through the furnace wall, this is the first return; high temperature flue gas produced by combustion in the combustion chamber aggregation, and back through the combustion chamber back into the furnace along the second return, that threaded pipe bundle area; after after convection heat transfer, flue gas temperature is gradually reduced to the former smoke box, and in this 180 degree turn into the third return, namely light tube bundle area; then enter the chimney into the atmosphere. Main features: 1, the overall structure is reasonable, compact, quick accord factory condition. When the product manufactured by the four major components; boiler hosts (including the controller), burner, chimney and piping systems. Where the host and has in-house manufacturing chimney section is completed, the host supporting the pipeline valves, meters have been installed properly randomized, transported to the site will be the host and the chimney assembly. Scene switched gas (oil) sources, power supply, water pipeline test can greatly shorten the installation cycle, and can ensure product quality 2, an important part of the boiler. - burner, selection of the world famous brand. Its characteristics are slightly positive pressure combustion, automatic operation and running, can also be switched to manual operation. Running low noise, can automatically feed water, fuel (gas) volume, air volume proportionally adjusted so that the boiler is always at its best. So that the hot water boiler fuel consumption between output and optimum ratio for optimal thermal efficiency. 3, the main boiler in strict accordance with JB / T7985-95 sophisticated "pressure boilers General technical conditions" and related standards for manufacturing, testing and quality; boiler has multiple security (burning, over-temperature, ultra-low water level, turn off, shutdown The program starts protection, etc.), gas has a low pressure and leak alarms. 4, the use of intelligent computer controller, all functions magically stored on a smart chip, a key to turn the boiler, automatic timing, temperature operation, the user can set the start, shutdown temperature and time, the setting is not completed need special duty, easy, and effort. 5, fire tube equipped with flame spoiler, exhaust speed slows to enhance heat transfer, smoke chamber exhaust flue gas temperature is low, to reduce heat loss and save fuel. 6, horizontal fuel (gas) hot water boiler for three return all wet back structure, using a large furnace, opium pipe design, increasing the furnace radiant heating surface, and effective energy saving. Using threaded pipe, greatly enhance the heat transfer effect, much of the savings in fuel consumption. 7, according to atmospheric boiler design, boiler pressure is always in the state, there is no safety hazard. 8, using advanced multi-centrifugal glass wool insulation, heat loss; high quality steel for the outer shell, surface spray, anti-rust appearance. 9, good environmental performance, exhaust fumes containing soot concentration and sulfur dioxide concentration is minimal, much better than GB13271 "boiler air pollution emission standards" and GB3095 "Atmospheric Environment Quality Standards" category areas as specified allowable value. Shijiazhuang gas boiler, gas boiler supplier Shijiazhuang, Shijiazhuang gas boiler maintenance of the product is widely used in industrial and mining enterprises, institutions, schools, houses, hospitals, hotels, hotel, bath fitness center, residential buildings, such as maintenance of heating and hot water purposes.