Boiler heating surface is the main heat transfer equipment of boiler, which can be divided into main heating surface and auxiliary heating surface. In order to enlarge the heating surface of the boiler, ZOZEN Boiler has independently designed and produced various energy-saving equipment, such as economizer, condenser, air preheater, which can match the actual working conditions of different users.
Recently, a set of ZOZEN SZS series gas-fired boiler was shipped to Henan Province. The customer is a leading enterprise in the domestic metal products industry, mainly producing new materials such as steel cord and galvanized steel strand for radial tires. ZOZEN SZS series gas-fired boiler adopts the large furnace structure with sufficient heating area. It has the advantages of high thermal efficiency, sufficient steam output and energy conservation.
ZOZEN SZS series gas-fired and oil-fired boiler is a kind of horizontal internal combustion structure. The size of the steam drum and water drum is calculated professionally, and the steam drum is equipped with several steam-water separation devices, which can effectively improve the steam quality.
As a professional industrial boiler manufacturer, ZOZEN Boiler has advanced production technology and equipment, in which intelligent robot completes automatic welding under the tracking of photoelectric system, which makes the support welding of boiler more high quality and efficient. According to the drawings, the workers put the pre-welded steel in place, and the welding robot can automatically position and weld from eight directions, which not only improves the efficiency, but also effectively ensures the welding quality. The welder can complete the operation in front of the visual screen, avoiding the harm of smoke pollution and strong light to the eyes.
According to different functions, ZOZEN Boiler modern manufacturing base is divided into more than ten workshops, such as membrane wall workshop, gas-fired boiler workshop and metalworking workshop, among which metalworking workshop is mainly responsible for the reprocessing of boiler parts. In the metalworking workshop, front-line workers process raw materials into standard parts, which will become an indispensable part of boilers.
Boiler economizer is an energy-saving device installed at the tail of boiler flue. Its working principle is to heat boiler feed water into saturated water under drum pressure by absorbing waste heat in flue gas. As the economizer absorbs the heat of high temperature flue gas, it further reduces the exhaust temperature of flue gas, thus reducing the exhaust loss, improving the thermal efficiency of the boiler and effectively reducing the fuel consumption of the boiler. It is one of the important equipment of boiler system.
ZOZEN Boiler as a leader enterprise in the gas-fired boiler industry always pays attention to the energy-saving and environment protective technology and has received remarkable achievements. In order to make full use of the waste heat and to meet the different requirements of different working conditions, ZOZEN engineers have innovatively designed various types of the energy-saving gas-fired boiler system solutions, such as the condensing type, air preheating type, waste heat boiler type, etc. Through the energy efficiency test, the thermal efficiency of ZOZEN energy-saving gas-fired boiler is over 98%, which is better than the national energy efficiency standard.
Before delivery, ZOZEN gas-fired fire tube boiler shell is covered with the stainless steel film to prevent damage to the boiler shell in the process of transportation and installation. The film will be removed after installation. The mirror stainless steel shell of the boiler has the features of low heat loss and beautiful appearance. The pictures show the blank pressing process of the stainless steel materials, which is the previous process of installing the stainless steel film, this process aims to make the material seam much flatter and firmer where surfaces intersect and meet.
