As a leader in the domestic industrial boiler manufacturing industry, ZOZEN Boiler has broken through bottlenecks in the technical development of gas hot water boiler for heating and has a fairly mature manufacturing process, standing out in the field of central heating. The use of natural gas for heating is of great significance in improving the living environment of residents and increasing energy utilisation.
Facing the broad market prospect in the future, ZOZEN Boiler has invested a lot of money and strength in the technical research and development of environmentally friendly gas heating boilers since 2015, and now ZOZEN gas fired boilers have become the common choice of many heating centres. According to the boiler models, ZOZEN gas fired hot water boilers can be divided into two categories: WNS series and SZS series gas hot water boilers, with thermal power covering 0.7-160MW, which meet the demand for heat supply under different areas and have become the best-selling furnace models under ZOZEN Boiler.
Natural gas is a clean energy source, but in the combustion process it produces nitrogen oxides (NOx), which are the main pollutant in the formation of acid rain and destruction of the high altitude ozone layer. Therefore, more and more regions in China have put forward more stringent requirements for NOx emissions than the national environmental protection standards. Beijing, Henan, Shaanxi, Guangdong and other places have explicitly required that NOx emissions from new natural gas boilers should be controlled at 30mg/Nm3 or less.
In the face of the high requirements of the gas fired hot water boiler market in terms of low-NOx combustion, the R&D team of ZOZEN Boiler, which has long been committed to the research and development of clean and efficient technology, has risen to the challenge. Through repeated tests, data collection and intensive research, it has optimised the design and technical innovation of the gas boiler chamber size, volumetric heat load and flue gas flow rate in the convection zone on the basis of the choice of ultra-low NOx combustion engine to ensure that the boiler output is hidden and the operation is smooth, and NOx emissions can be lower than 30mg/Nm3.
In addition to the significant environmental protection, how natural gas heating can make full use of thermal energy and reduce costs is also a common concern of enterprises and society. ZOZEN gas hot water boiler for heating are equipped with a flow condenser at the end of the boiler, which adopts a modular and separable design and a high-density corrosion-resistant ND steel spiral fin tube inside, which is not only small in size but also has a high heat transfer coefficient and can fully absorb a large amount of latent heat in the flue gas at the end of the boiler, ensuring a comprehensive thermal efficiency of over 98%, exceeding the national first-class energy efficiency standard.
It is foreseeable that green, environmentally friendly and energy efficient will be the future development direction of the heating industry. ZOZEN Boiler will continue to devote itself to improving the overall performance of gas heating boilers, grasp development opportunities, further enhance its independent innovation capability, and contribute to the efficient use of natural gas in China with its innovative strength.
