ZOZEN energy-saving oil-fired boiler is a kind of boiler equipment which uses diesel oil, heavy oil, clean oil and methanol as fuel. ZOZEN SZS series energy-saving oil-fired boiler, which has a capacity of 20-110t/h, a thermal efficiency of over 98% and can realize full-automatic and safe operation. According to the actual needs of users, ZOZEN energy-saving oil-fired boiler can be equipped with various energy-saving devices such as economizer, condenser, air preheater, etc., which can effectively reduce the smoke exhaust loss and improve the energy utilization rate.
Recently, the spot supply of ZOZEN gas-fired boiler solved the urgent problem of the unstable steam supply of biomass gasification boiler during the upgrading and reconstruction of the central heating project. ZOZEN SZS series gas-fired boiler of this tonnage is mainly composed of boiler body, connecting smoke tube, burner, steam-water system, instrument, economizer and condenser. The boiler system has the characteristics of high thermal efficiency, sufficient output, green combustion, pollution-free emission and fully automatic operation.
A boiler hydrostatic test is a way in which pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. The main purpose of the hydrostatic test is to identify the tightness and compressive strength of the pressure components of the boiler, including but not limited to welding lines, flange joints and tube expansion joints, and visually observe the deformation of the pressure components. Practice has proved that the boiler hydrostatic test can detect defects in boilers, and the corresponding measures can be taken accordingly. Therefore, it is an important step and means to ensure the safe operation of the boiler.