Technology Strength

Ultra Speed Cooling Tube Technology

The new Ultraten technology heat exchange element wing tube is highly energy-efficient, and the highly advanced condensation technology ensures the efficient use of energy. The flue gas is rapidly cooled, so that the energy can be effectively utilized, saving energy and improving efficiency.

  • CFD numerical simulation analysis

    Apply CFD numerical simulation analysis technology to optimize the heat transfer performance of Ultraten technology heat exchange tubes.

  • The heat exchange area is increased by 5 times

    Increasing the heat exchange area by a factor of 5 can displace more heat in the flue gas, thereby improving the efficiency of heat transfer.

  • Aluminum silicon alloy

    The use of aluminum-silicon alloy heat transfer elements with high thermal conductivity greatly prolongs the service life of the pressure components.

  • Heat transfer elements deep into the center of the flue gas

    The heat transfer element penetrates deep into the center of the flue gas to rapidly reduce the flue gas temperature.

  • Unique tear groove

    The unique tear groove design greatly improves the heat transfer performance of the heat exchange tube in the condensing state.

CFD numerical simulation analysis

Apply CFD numerical simulation analysis technology to optimize the heat transfer performance of Ultraten technology heat exchange tubes.

The heat exchange area is increased by 5 times

Increasing the heat exchange area by a factor of 5 can displace more heat in the flue gas, thereby improving the efficiency of heat transfer.

Aluminum silicon alloy

The use of aluminum-silicon alloy heat transfer elements with high thermal conductivity greatly prolongs the service life of the pressure components.

Heat transfer elements deep into the center of the flue gas

The heat transfer element penetrates deep into the center of the flue gas to rapidly reduce the flue gas temperature.

Unique tear groove

The unique tear groove design greatly improves the heat transfer performance of the heat exchange tube in the condensing state.

Comparison of heat transfer performance between threaded smoke pipe and wine tube

  • Threaded smoke pipe
  • Wing tube
  • FPB full premixed combustion technology

    A new type of environmentally friendly combustion method, which mixes air and gas evenly, burns quickly and thoroughly, and stirs evenly to make the mixing more complete. Fangkuai Boiler grasped the pulse of the times and followed the concept of environmental protection, and launched a fully premixed ultra-low nitrogen gas boiler with NOX emissions below 9ppm, far lower than the requirements of the "Beijing Boiler Air Pollution Emission Standard" published in Beijing.

    In this combustion method, the gas is fully burned, heated evenly, and there is no local high temperature, which avoids the formation of nitrogen oxides and carbon monoxide. The burner has a simple structure and is easy to operate. The user only needs to operate the switch of the boiler control cabinet to automatically start the operation; the full premixed burner can realize proportional adjustment, and the maximum adjustment range can reach 20-100%.

  • FGR flue gas recirculation technology

    Flue gas recirculation is one of the technologies to suppress nitrogen oxide emissions. Part of the exhaust gas return to the air supply system to reduce the oxygen concentration in the mixture and act as a heat absorber to prevent the combustion temperature from becoming too high, thereby suppressing the formation of nitrogen oxides. The flue gas circulation rate is usually 5-20% of the total exhaust gas, reducing NO production by 10-90%. This method is used in stationary combustion facilities such as boilers as a technique for suppressing NO production.

  • FPB full premixed combustion technology

    The flue gas condensation waste heat recovery device uses low-temperature water or air to cool the flue gas to reduce the flue gas temperature. The water vapor in the flue gas condenses near the heat exchange surface area, and simultaneously realizes the sensible heat release of the flue gas and the latent heat of water vapor condensation. The water or air in the heat exchanger absorbs heat and is heated to realize heat recovery and improve the thermal efficiency of the boiler. Integrated layout saves more floor space. As the heat surface, the spiral fin tube has high heat exchange efficiency, sufficient heating surface, and low system resistance on the flue gas side, which meets the requirements of ordinary burners.

  • PLC automatic control system

    The new Ultraten technology heat exchange element wing tube is highly efficient and energy-saving, and the highly advanced condensation technology ensures the efficient use of energy. The flue gas is rapidly cooled, so that the energy can be effectively utilized, saving energy and improving efficiency.

    Gas Fired Vertical Hot Water Boiler

    development history

    Based on various advanced technologies, Fangkuai Boiler is committed to the research and development, production and manufacture of cleaner boiler equipment that is more efficient, more energy-saving, and more in line with my country's environmental protection and national conditions. To promote the vigorous development of the boiler industry as its own responsibility, to meet the actual needs of industrial customers in various fields for boilers.

    Gas Fired Vertical Hot Water Boiler

    0.35-0.7Mw 0.1MPa
    Gas(oil) Fired Water Tube Hot Water Boiler

    development history

    Based on various advanced technologies, Fangkuai Boiler is committed to the research and development, production and manufacture of cleaner boiler equipment that is more efficient, more energy-saving, and more in line with my country's environmental protection and national conditions. To promote the vigorous development of the boiler industry as its own responsibility, to meet the actual needs of industrial customers in various fields for boilers.

    Gas(oil) Fired Water Tube Hot Water Boiler

    10.5-70Mw ≤2.5MPa
    Gas(oil) Fired Integrated Hot Water Boiler

    development history

    Based on various advanced technologies, Fangkuai Boiler is committed to the research and development, production and manufacture of cleaner boiler equipment that is more efficient, more energy-saving, and more in line with my country's environmental protection and national conditions. To promote the vigorous development of the boiler industry as its own responsibility, to meet the actual needs of industrial customers in various fields for boilers.

    Gas(oil) Fired Integrated Hot Water Boiler

    0.7-14Mw ≤1.25MPa
    Gas(oil) Fired Split Hot Water Boiler

    development history

    Based on various advanced technologies, Fangkuai Boiler is committed to the research and development, production and manufacture of cleaner boiler equipment that is more efficient, more energy-saving, and more in line with my country's environmental protection and national conditions. To promote the vigorous development of the boiler industry as its own responsibility, to meet the actual needs of industrial customers in various fields for boilers.

    Gas(oil) Fired Split Hot Water Boiler

    0.7-14Mw ≤1.25MPa