city gas fired water tube boilers, ZOZEN sets the process standards of blanking digitalization, welding automation and assembly molding

As a domestic well-known industrial boiler manufacturer, ZOZEN has been implementing the Belt and Road initiative all the time. The booming development in overseas market of ZOZEN profits from insisting on technological innovation and cultivating professional technical service team for overseas market.

The condensate water draining performance plays an essential role in the normal operation of gas-fired boiler to prevent the emission of steam when condensate water, air and carbon dioxide are discharged. Intended to realize a better effect of water draining and steam holding, ZOZEN Boiler’s technical team improved the original boiler structure for excellent condensate water draining performance to reduce energy consumption and cut down production cost for the enterprise, city gas fired water tube boilers.

ZOZEN YLW series thermal oil heater is of square coil tube vertical type chain grate, it consists of two separate parts - chain grate stoker and heater body. After erection on site, it only needs to connect to thermal oil piping and electricity to start operation. The heater adopts chain grate to perform mechanical fuel feeding, equipped with FD fan and ID fan for air ventilation, and also equipped with slay discharger to remove the bottom slag.

In the production process of starch from cassava as raw material, the steps of bleaching, concentration, dehydration, and drying all need the support of heat provided by steam boilers. General Starch CO.,LTD is one of Thailand's leading modified tapioca starch manufacturers, it selected ZOZEN SZS series condensing gas-fired steam boilers, which feature high efficiency, eco-friendly and energy-saving. The chamber is larger so that the radiation heating surface is more sufficient to improve the heat efficiency to 98%. And the automatic operation makes the boilers easy and safe to operate.

city gas fired water tube boilers, Based on the requirements of GB standard, the straight plug type water level electrode on the top of the furnace is added to prevent a shortage of water in the boiler due to wrong operation or other reasons. Advantages: avoid water shortage when the boiler is running.

During the production process, the CNC cutting rate of ZOZEN has reached more than 80%, which provides a strong guarantee for the welding and assembly quality of the boiler. Compared with flame cutting, the underwater plasma cutting used by ZOZEN has no deformation and splashing, which further improves the assembly accuracy between the components of the boiler, thereby achieving accurate assembly of the entire boiler.

Be it a firetube, watertube, hot water, or steam boiler, they are all effective and efficient in their own unique ways. To learn in more detail about the differences between boiler types, visit the section on ZOZEN website.