zozen boiler
Home Service FAQs FAQ of gas-fired(oil-fired) boilers What is the structure form of the WNS gas-fired boiler of ZOZEN?

What is the structure form of the WNS gas-fired boiler of ZOZEN?

19 Aug 2022

WNS series gas/oil fired boiler body adopts single drum, vertical type and wet back type structure. The drum is fixed on the boiler body base by two ends fixation and movable supports to guarantee the overall longitudinal thermal expansion of boiler. Corrugated furnace constitutes boiler combustion chamber, smoke fire tube bundle is convection heating surface of boiler and the flue gas channels have two types: bi-backhaul and tri-backhaul.

Energy-saving equipment is equipped at the rear part of boiler according to different requirements and the common energy-saving equipment include economizer, condenser and air preheater.

Boiler system is composed of combustion system, steam water system, control system, etc.

WNS series gas/ oil fired boiler is equipped with relevant burner and fuel supply system according to applied fuel. In general, FD fan is adopted for micro positive pressure combustion and ID fan is added for balanced ventilation in special circumstances. The steam and water system should be composed of boiler body, rear heating surface (economizer, condenser and so on which are equipped according to actual situation of user), water treatment device, feedwater pump, steam distributor, etc. The control system is composed of site detecting element and boiler control cabinet.

Boiler could be installed heat recovery device like air preheater according to clients' request.

Related news View More
  • ZOZEN Boiler Shines at the 2025 Russia Heat Exchange Expo — High-Efficiency Intelligent Manufacturing Lights Up Moscow
    On October 23, the three-day 2025 Russia Moscow Industrial Boiler and Heat Exchange Exhibition (Heatpower Expo) concluded successfully. With a meticulously planned participation strategy and a highly professional team, ZOZEN Boiler completed this overseas showcase smoothly, engaging in in-depth exchanges with customers from multiple sectors including energy, chemicals, building materials, and food, fully demonstrating the company’s comprehensive strengths in clean, high-efficiency technolo...
    28 Oct 2025
  • ZOZEN Boiler: Empowering High-Quality Development in the Building Materials Industry
    The continuous growth of the building materials industry places higher demands on thermal energy supply in production—stable steam output, efficient energy utilization, and emissions that meet environmental standards have become core criteria for selecting boiler equipment. Leveraging a deep understanding of industry-specific production needs, ZOZEN Boiler provides customized products and technical advantages to deliver reliable thermal energy support for building materials enterprises at ...
    21 Oct 2025
  • ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with Reciprocating Grate Biomass Steam Boiler
    ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with DZW Series Reciprocating Grate Biomass Steam Boiler Recently, Jinzhi Morning Hong Paper Co., Ltd. (hereinafter referred to as "Morning Hong Paper") reached an important cooperation with ZOZEN Boiler, successfully introducing the DZW series reciprocating grate biomass steam boiler. This brings new impetus for efficient and green production to the company. As a leading paper product manufacturer in North China, Morning Hong P...
    14 Oct 2025

Find the Right Boiler For You

Name *

Email *

WhatsApp/WeChat

Products

Power/Capacity