YQ(Y)W Series Gas/Oil Fired Thermal Fluid Heater

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 Fluid Heater 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 Fluid Heater Advantages

Digitized manufacture

  1. The laying-off of steel tube adopts CNC 3D laser cutting machine.
  2. 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

  1. Heater is wholly assembled before delivery, it is easy for installation, debugging and operating.
  2. Fully automatic operating, burning, liquid level of high level tank, outlet temperature and flow rate are adjusted automatically and self-protected.
  3. The inlet and outlet with end flanges and flanged cover structure facilitate the installation and layout of tubeline in boiler house.

 

Less fuel consumption

  1. Internal side adopts good insulation material, outside uses stainless steel plate, which can mostly reduce heat lost and make working environment better.
  2. Multilayers closely spaced tube bundle and steel rod is used to seal and fix, completely eradicating short circuit of flue gas.
  3. Before delivery, the residue moisture is removed completely, so the system draining period is reduced to 2 days from 12 days.

 

Safely operation

  1. The inner coil tube has bigger flow rate, so it is more stable under high temperature operation.
  2. Conical coil effectively protects the furnace wall at the end of heater and burner on the top.

 

YQ(Y)W Series Thermal Fluid Heater Specification

Model Rated thermal power    (KW) Rated thermal power    (x104kcal/h) Design working temperature(≤℃) Rated working pressure(MPa) Thermal efficiency (≥%) System installation power(KW) Maximum transport size(m)
(L×W×H)
YQW-1400 Y(Q) 1400 120 320 0.8 95 35 4.3×2.0×2.6
YQW-1800 Y(Q) 1800 160 320 0.8 95 56 4.9×2.2×2.6
YQW-2400 Y(Q) 2400 200 320 0.8 95 56 5.3×2.5×3.0
YQW-2800 Y(Q) 2800 240 320 0.8 95 66 6.1×2.5×3.0
YQW-3500 Y(Q) 3500 300 320 0.8 95 75 6.7×2.6×3.0
YQW-4200Q 4200 360 320 0.8 95 95 6.9×2.7×3.2
YQW-4600Q 4600 400 320 0.8 95 95 7.0×2.9×3.4
YQW-6000Q 6000 500 320 0.8 95 140 7.2×3.3×3.9
YQW-7000Q 7000 600 320 0.8 95 140 8.0×3.6×4.0
YQW-8200Q 8200 700 320 0.8 95 140 8.5×3.7×4.0
YQW-9400Q 9400 800 320 1 95 200 9.5×3.8×4.0
YQW-10500Q 10500 900 320 1 95 200 10.5×3.8×4.0
YQW-12000Q 12000 1000 320 1 95 240 12.4×3.8×4.0
YQW-14000Q 14000 1200 320 1 95 300 13.5.×4.0×4.2


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