Product Thermal Capacity: 700-14000 KW
Working Pressure: 0.8-1.0 MPA
Available Fuel: Natural gas, coke oven gas, bio-gas，liquefied petroleum gas, diesel, heavy oil, light oil, crude oil
Available Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries
YQ(Y)W Series Thermal Oil Boiler Introduction
- YQ(Y)W series gas/oil fired thermal oil boilers have a three-pass round coil structure. A conical coil is used for the effective protection of the furnace wall at the boiler end. This product is equipped with an advanced combustion device and is fully automated in operation. After the burner ignites the fuel, flame fills the round coil tubes and transfers heat by radiation through the tube wall (first pass).
- The high temperature flue gas gathers at the back door and then turns to the convection tubes section (second pass), where heat transfer takes place by convection. The flue gas gradually cools down here and flows to the front door, where it is reversed and goes into the third pass. After that, it enters into the chimney through the economizer and is released into the atmosphere.
- This type of heater is delivered as a whole, and is installed on site, it only needs to connect thermal gas(oil) piping and electricity to start operation. The heater has four heating areas: furnace radiation heating area, the first convection tube bundle heating area, the second convection tube bundle heating area and economizer (waste heat boiler).
YQ(Y)W Series Thermal Oil Boiler Advantages
Digitized manufacture
- The laying-off of steel tube adopts CNC 3D laser cutting machine.
- The manufacture of round coil tube adopts CNC coil tube automatic production line. Once-forming and no need for plastic .
Full argon arc welding
- The YQ(Y)W series thermal fuid heater tube butt adopts argon arc welding technique and the seams will be done x ray real-time imaging, preventing unqualified seams from entering coil production line .
Easy operation
- Heater is wholly assembled before delivery, it is easy for installation, debugging and operating.
- Fully automatic operating, burning, liquid level of high level tank, outlet temperature and flow rate are adjusted automatically and self-protected.
- The inlet and outlet with end flanges and flanged cover structure facilitate the installation and layout of tubeline in boiler house.
Less fuel consumption
- Internal side adopts good insulation material, outside uses stainless steel plate, which can mostly reduce heat lost and make working environment better.
- Multilayers closely spaced tube bundle and steel rod is used to seal and fix, completely eradicating short circuit of flue gas.
- Before delivery, the residue moisture is removed completely, so the system draining period is reduced to 2 days from 12 days.
Company Strength
Wuxi Zozen Boilers Co., Ltd. has obtained PRC Grade A Manufacture License of Special Equipment (Boilers), Level 1 License of Special Equipment Installation, Maintenance and Retrofit, ASME “S” (Power Boilers) and “U” (Pressure Vessels) stamps, PRC Grade BRⅡ Manufacture License of Special Equipment (Pressure Vessels),and has obtained ISO 9001:2000, ISO 14001:2004, OHSAS 18001: 2007 certifications. With registered capital of RMB 127 million and a floor space of 180,000 square meters, ZOZEN has 420 employees, including 110 professional technicians. The annual production capacity of ZOZEN is 12,000 tons of steam. In 2019, the income of main business was RMB 802 million, and the annual export rate reached 30%.