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.
MongolianHot water boiler
DABONN customized a gas-fired hot water boiler (CWNS1.4-95/70-Q) with an output of 1.4MW for the breeding farm. The temperature difference between the inlet and outlet water of the boiler is 20℃. It operates year-round, and the room temperature of the chi
We can see that many large-scale breeding farms are equipped with one or several steam or hot water boilers specifically for the use of livestock in the breeding farm.
The large-scale chicken farm that cooperates with DABONN needs to use boilers for chicken house heating and employee bathing. After our technical engineers arrived at the project site, they learned that the chicken farm has a total chicken house breeding area of 8,000 square meters, and 20 staff dormitories also need to be heated.
To this end, the technicians customized a gas-fired normal pressure hot water boiler (CWNS1.4-95/70-Q) with an output of 1.4MW, and we were fully responsible for the transportation, installation, and commissioning of the boiler. The temperature difference between the inlet and outlet water of the boiler is 20°C. It operates all year round and maintains a room temperature of 20°C in the chicken farm all year round.
The WNS series hot water boiler provided by DABONN this time adopts a quick-installation structure. After arriving at the site of our chicken farm, the pipelines and supporting auxiliary machines were quickly installed and can operate normally, saving us money.
Ivan Qi
In order to achieve all-around safety protection, we have taken corresponding protective measures for pressure, temperature, safety valve, power supply, scale... Once signs of an emergency are discovered, the alarm device will sound as soon as possible.
The temperature difference between the upper and lower parts of the boiler is 20°C, and it remains open all year round. With variable frequency temperature control, it can maintain a room temperature of 20°C in the chicken farm for a long time. The boiler equipment has complete functions.
Once put into production, it can automatically complete many measures such as operation, automatic adjustment of water level and temperature, automatic safety protection, etc. It is extremely convenient to operate and reduces the work pressure of the boiler staff.
The boiler has a built-in condenser, which absorbs and utilizes the waste heat of the flue gas for secondary use, greatly reducing the input cost of natural gas and other fuels, and saving the company money from the source.
The boiler adopts advanced full premixed combustion technology to achieve super high utilization of fuel, and the operating efficiency is increased by more than 15% compared with ordinary boilers. The integrated structure design reduces the floor space by more than 30%. It is the preferred equipment for energy-saving heating in hotels, shopping malls and schools.
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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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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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With the continuous emergence of high-rise buildings, the setting of chimneys in high-rise buildings has attracted more and more attention, which is also a very difficult problem. If it is not handled properly, it is likely to cause serious consequences of "disaster to the present and future generations". The steel chimney made of stainless steel, titanium steel composite plate, carbon steel, and other materials stands out because of its characteristics of heat preservation, effective durability, safety, and reliability.
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Based on the principles of thermodynamics and heat transfer, the burner is closely matched with the boiler to achieve the optimum ratio. Moreover, on the basis of traditional vertical hot water boilers, an integrated solution for waste heat utilization is added. The exhaust gas temperature is as low as 90℃, and the thermal efficiency is as high as 95%-96%. The efficiency of the boilers is maximized.
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In boiler equipment, the valve can play the role of opening and closing the pipeline, controlling the flow direction, and adjusting and controlling the parameters (temperature, pressure, and flow) of the conveying medium. The valve is a control component in the fluid conveying system, which has the functions of cut-off, regulation, diversion, prevention of backflow, voltage stabilization, diversion or overflow, and pressure relief. According to the specific function of the valve, it can be divided into a shut-off valve, check valve, regulating valve, and other models.
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This furnace type is a condensing boiler with an overall layout based on rigorous thermal theoretical calculations and years of experience in thermal layout pipe networks and using CFD (numerical simulation) technology, which reduces the floor area by more than 40% compared with traditional condensing boilers.
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The deep matched technology of new combustion and heat transfer no longer sacrifices the boiler's key characteristics (heat transfer system) to adapt to the burner characteristics (combustion system), making the gas boiler a complete thermal system with low nitrogen emissions. At the same time of obtaining low nitrogen emission, the utilization efficiency of the boiler is further improved.
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