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.
ChinaHot water boiler
In 2020, the hotel's original heating equipment, a coal-fired hot water boiler, was in urgent need of purchasing a new boiler. DABONN provided it with a 2.1MW integrated condensing atmospheric pressure gas hot water boiler.
In 2020, the hotel's original heating equipment, a coal-fired hot water boiler, was in urgent need of purchasing a new boiler. Due to its long use, the accessories were greatly worn and the pollution was serious.
In the process of gradually getting to know DABONN, Le Meridien Hotel valued DABONN's excellent product performance and perfect post-service, and decided to cooperate with DABONN.
DABONN provided it with a 2.1MW integrated condensing atmospheric pressure gas hot water boiler.
The boiler provided by DABONN was fully equipped. After installation and debugging, everything was normal. We put it into use immediately without delaying the normal hotel heating.
Vinny Yin
This boiler is a product jointly developed and launched by DABONN and Tsinghua University. It passed the inspection by the National Inspection Center and was finally launched into the market.
The corrugated furnace bladder, threaded smoke pipes, new thermal insulation materials and focused treatment of vulnerable parts have improved the overall performance of the boiler, achieving high thermal efficiency and a longer service life.
Vertical drinking water boiler is an efficient, energy-saving and environmentally friendly hot water equipment, specially designed to meet the needs of users. It is made of advanced technology and high-quality materials. It has the advantages of safety, reliability, ease of use, high efficiency and energy saving. It is widely used in hot water supply in homes, schools, hospitals, hotels and other places.
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The high-efficiency and energy-saving furnace is a corrugated furnace. The furnace, backburner chamber, and front and rear tube plates all adopt a full edge structure, which can effectively eliminate the thermal stress of the furnace. The backburner chamber is an eccentric structure with a large diameter and a large radiation heating area. The second return smoke pipe adopts a heat transfer enhanced Threaded smoke pipe, the third return path adopts a large smoke pipe structure, which enhances heat transfer and effectively reduces boiler back pressure. The exhaust port can be equipped with a condensing heat exchanger, which can absorb the latent heat of water vapor in the flue gas to the maximum extent, thereby improving the thermal efficiency of the boiler.
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The lower part of the electric vacuum hot water boiler is a water chamber. A stainless steel heating tube is installed on the wall of the water chamber. Electric energy is converted into heat energy through the electric heating tube. The upper part is a steam space, in which a row of stainless steel tubes is inserted. Tubular heat exchanger. Since the entire boiler is under negative pressure, it is absolutely safe. The heat medium in the furnace does not enter, exit, increase or decrease during the entire operation of the boiler. It is only enclosed in the vacuum chamber of the boiler and transfers heat between the heat transfer tubes and heat exchangers of the boiler. The heat medium in the furnace is completely deoxygenated pure water, which has no corrosion or scale.
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This series of boilers adopts a downstream, three-pass and shell design to ensure that the fuel is fully combusted in a large combustion chamber, and fuel utilization and boiler efficiency are greatly improved.
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This series of boilers is a vertical structure. It uses advanced condensation technology to achieve condensation without a economizer. The overall footprint is only 1.4m³, and the exhaust temperature is as low as 50°C. It can continuously deliver hot water to schools, shopping malls, hotels, offices and other places.
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CWNS series atmospheric pressure fuel gas(oil)hot water boiler is a horizontal internal combustion wet back shell boiler. The man structure is composed of a potting shell and a furnace liner. a firebox, a one-pass smoke pipe, a two-pass smoke pipe, and front and rear smoke boxes.Suitable for gas and liquid fuels such as light oil, heavy oil, city gas, and natural gas.
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The WDR electric pressure hot water boiler has a shell-type structure. A stainless steel heating tube is installed on the wall of the shell. Electric energy is converted into heat energy through the electric heating tube. The boiler has a compact structure, small size, flexible layout, and easy installation.
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Also known as a low-ribbed tube, it mainly depends on the outer ribbing of the tube (ribing coefficient is 2-3) to expand the heat transfer area. The use of threaded tubes in boiler equipment can increase the heat transfer area by more than 1 times; and the surface tension inside the tube is strong, which also has a good strengthening effect on condensation and boiling outside the tube. Compared with the traditional smooth tube, it has the advantages of high heat transfer efficiency, not easy to scale, small size, and material saving.
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