We have reached cooperative relationships with more than 10,000 customers in more than 130 countries and regions, providing them with complete solutions and services.
We have reached cooperative relationships with more than 10,000 customers in more than 130 countries and regions, providing them with complete solutions and services.
ChinaSteam boiler
After comparing many companies in the boiler industry, we decided to cooperate with Fangkuai Boiler and purchase a 10-ton integrated condensing gas steam boiler (WNS10-1.25-Y.Q).
Midea is my country's national enterprise. As one of the world's top 500 companies, Midea has achieved very dazzling glory on the world stage. As a branch of Midea Air Conditioning, it has very strong market competitiveness.
In 2016, Hubei's air conditioners expanded their production lines due to market demand and needed to purchase steam boilers to provide kinetic energy support for the new production lines.
After comparing many companies in the boiler industry, we decided to cooperate with DABONN and purchase a 10-ton integrated condensing gas steam boiler (WNS10-1.25-Y.Q).
The emergence of DABONN solved this problem for us in time. From the signing of the contract to manufacturing to transportation to our company for installation and operation, it only took Fangkuai 35 days to solve our urgent need.
Minnie Zhong
The integrated condensing gas steam boiler is one of DABONN's star products. Whether it is the design structure, components used, flue gas emissions, or thermal efficiency, it can withstand the test of all parties.
The energy efficiency inspection and testing by the Thermal Energy Testing Center of the Special Inspection Institute shows that all performance indicators are higher than the design requirements and have reached the advanced level at home and abroad.
The boiler adopts a double-drum longitudinal "D" type arrangement structure; water, steam or steam-water mixture flows in the pipe; flame burns and flue gas flows outside the pipe, forming extremely fast steam-water flow rate and excellent water circulation system. Boiler heat absorption rate and thermal efficiency are high.
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The low nitrogen steam boiler is a boiler shell type full wet backflow three return fire tube structure, The flame burns under slightly positive pressure in the corrugated furnace with high combustion thermal efficiency. The corrugated furnace can be fully extended according to the temperature, and the heat transfer area can also be increased. The second return journey adopts the threaded pipe structure. which improves the heat absorption intensity of the boiler. effectively reduces the smoke exhaust temperature. saves energy reduces consumption, and is economical to use. The third return journey adopts the big smoke tube technology. which can effectively reduce the smoke resistance of the boiler. improve the combustion efficiency of the burner. and reduce the operating noise of the burner. There is enough steam space in the upper part of the boiler, coupled with the use of advanced and reasonable steam separation devices. the steam quality is quite stable.
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The gas boiler economizer is mainly composed of the flue heat exchanger, thermal insulation regulating water tank, circulating water pipeline, hot water circulating pump, solenoid valve, electrical control, and monitoring and display system. Without changing the original body of the boiler, a flue gas heat exchanger is installed at the exhaust outlet to reduce the exhaust gas temperature of the boiler to a low enough level, and the superheated water vapor in the flue gas will condense, and through heat exchange, It absorbs the physical sensible heat in the exhaust smoke and the latent heat of vaporization released by the condensation of water vapor.
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DZL type quick assembly boiler is a single drum longitudinal chain grate boiler. It is suitable for burning molded biomass fuel, and can also burn pure coal and molded biomass fuel. There is an economizer at the rear. The discharged ash and slag can be directly used as farmyard fertilizer, which is an efficient, energy-saving and environmentally friendly product. It is equipped with a drum induced draft fan for mechanical ventilation and a spiral slag discharging machine for mechanical slag discharging. The control and monitoring instruments are complete, making the boiler operation safe and reliable.
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Traditional steam generation equipment or steam boilers achieve periodic steam supply through periodic segmented steam heating to make the water storage temperature reach a predetermined standard. Our Liwei steam generator uses a specially designed stainless steel heat exchanger, which greatly improves the heat exchange performance. At the same time, the surface of the heat exchanger is specially treated to effectively prevent corrosion and carbonization, and maintain long-term heat exchange efficiency.
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Conden gas-steam boiler is a wok shell type with three backflow downstream pyrotechnical tube structure. The flame burns under micro-positive pressure in the corrugated furnace with high combustion thermal efficiency. The corrugator can be fully extended according to the temperature and the heat transfer area can be increased at the same time. The second return journey adopts the threaded pipe structure, which improves the heat absorption intensity of the boiler, effectively reduces the smoke exhaust temperature, saves energy and reduces consumption, and is economical to use. The third return journey adopts the light smoke tube, which can effectively reduce the smoke resistance of the boiler， improve the combustion efficiency and reduce the operating noise of the burner. There is enough steam space in the upper part of the boiler， coupled with the use of advanced and reasonable steam separation device, the steam quality is quite stable.
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As the most important auxiliary equipment in boiler equipment, the quality of the burner will directly affect the operating efficiency of the boiler and the emission of nitrogen oxides. DABONN is an integrated (split) burner designed and manufactured in accordance with relevant international and domestic standards. It adopts a multi-stage combustion method and covers a wide range of furnace types. It can be used in water tube boilers, fire tube boilers, modular boilers, and central return types of boilers such as burning boilers.
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A corner tube boiler is a natural circulation water tube boiler. It differs from other water tube boilers in that it has the characteristics of a water-steam cycle. The pre-separation of heating steam and steam-water mixture occurs outside the drum in an unheated downcomer. This type of boiler is called a corner tube boiler.
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