china wns horizontal fire-tube internal-combustion oil-fired hot water boiler

Industrial boilers

Product thermal capacity: 4-35 t/h

Working pressure: 1.0-2.5 MPA

Outlet temperature: 184-350 ℃

Available fuel: natural gas, coke oven gas, bio-gas,liquid propane 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

  • Product introduction
  • Technical advantages
Introduction

china wns horizontal fire-tube internal-combustion oil-fired hot water boiler 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.


china wns horizontal fire-tube internal-combustion oil-fired hot water boiler.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).

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 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.
Safely operation
  • The inner coil tube has bigger flow rate, so it is more stable under high temperature operation.
  • Conical coil effectively protects the furnace wall at the end of heater and burner on the top.
china wns horizontal fire-tube internal-combustion oil-fired hot water boiler china wns horizontal fire-tube internal-combustion oil-fired hot water boiler china wns horizontal fire-tube internal-combustion oil-fired hot water boiler

WNS Three Pass Wet Back Oil/Gas Fired Steam Boiler

Aug 27, 2014 · WNS-type oil (gas) boiler is a horizontal internal combustion three pass fire tube boilers. Furnace with bias wet back structure, high temperature gas erosion followed by the second and third return pipe, and then, after smoke from the room through the chimney into the atmosphere.

lexie@zozen.com > Get A Quote >

China Horizontal Chain Grate Oil Gas Fired Hot Wate

China Horizontal Chain Grate Oil Gas Fired Hot Water Boiler, Find details about China Horizontal Internal-Combustion, Gas Oil Fired from Horizontal Chain Grate Oil Gas Fired Hot Water Boiler - Qingdao Xingfu Boiler Thermal Power Equipment Co., Ltd.

lexie@zozen.com > Get A Quote >

Chinese factory fire tube 3 pass oil fired steam boile

Steam Boiler, Autoclave, Thermal Oil Boiler manufacturer / supplier in China, offering Wns 3 Pass Fire Tube Industrial Horizontal Oil Gas Fired Hot Oil Boiler, 3X5m Glass Autoclave for Glass Laminating Production, 2017 New Wns Horizontal Gas Oil Fired Hot Thermic Oil Boiler and so on.

lexie@zozen.com > Get A Quote >

China Wns Gas (oil) Fired Steam Boiler/Hot-Water Boile

WNS Gas(oil) Fired Steam/Hot-water Boiler WNS series automatic gas(oil) fired steam boiler/hot-water boiler adopts the advanced structure. The structure is horizontal internal combustion with three returns. The burning room consists of corrugated internal furnace and back fire room. The fuel ports from burning room and combust.

lexie@zozen.com > Get A Quote >

China 2017 New Wns Horizontal Gas Oil Fired Hot Thermi

WNS automatic oil(gas)-fired steam boiler is the horizontal, 3-pass, fire-tube boiler. Fuel can be light oil, heavy oil, natural gas, liquefied gas, city coal gas and so on. Dimention and other parameters could be customized.

lexie@zozen.com > Get A Quote >

China Wns Fire Tube Oil Fired Steam Boiler - China Stea

Steam Boilers, Fire Tube Boiler, Oil Fired Boiler manufacturer / supplier in China, offering Wns Fire Tube Oil Fired Steam Boiler, 180kw Warm Heating Hot Water Boiler, 120kw Warm Heating Hot Water Boiler and so on.

lexie@zozen.com > Get A Quote >

WNS Horizontal Fire-tube Steam Boiler - boilers-china.c

WNS Horizontal Fire-tube Steam Boiler. The WNS series of horizontal internal-combustion boiler is the boiler hull type horizontal three pass internal-combustion boiler designed by our technical professionals according to advanced technology both at home and abroad, combined with practical experience.

lexie@zozen.com > Get A Quote >

for sale wns horizontal internal-combustion oil-fire

WNS series oil and gas boilers are horizontal internal combustion three pass … China Wns Industrial Heavy Oil and Light Oil Fired Steam Boiler or … China Wns Industrial Heavy Oil and Light Oil Fired Steam Boiler or Hot Water … This series of boilers are adopted the structure of horizontal, internal-combustion,

lexie@zozen.com > Get A Quote >