Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
Shell boilers may be defined as those boilers in which the heat transfer surfaces are all contained within a steel shell. Shell boilers may also be referred to as ‘fire tube’ or ‘smoke tube’ boilers because the products of combustion pass through the boiler tubes, which …
Reliabable ASME Shell & Tube Heat Exchangers from China. (shell) containing a bundle of tubes. The ends of the tubes are secured on a mounting plate (tube sheet) that can be either fixed to the shell or movable. Design Feature: Tubes bend on the shell site and fixed on a movable tube sheet on the tube side. Advantages.
Shell and tube heat exchanger design. There can be many variations on the shell and tube design. Typically, the ends of each tube are connected to plenums (sometimes called water boxes) through holes in tubesheets. The tubes may be straight or bent in the shape of a U, called U-tubes.
According to the Contents in the Tubes. According to the contents in the tubes, the boilers can be …
A shell or flued boiler is an early and relatively simple form of boiler used to make steam, usually for the purpose of driving a steam engine.The design marked a transitional stage in boiler development, between the early haystack boilers and the later multi-tube fire-tube boilers.A flued boiler is characterized by a large cylindrical boiler shell forming a tank of water, traversed by one or
DZH bagasse & rice husk fired boiler is single drum boiler with both water tubes and fire tubes, the combustion equipment is moving grate, the fuel could be fed manually or mechanically. To avoid coking, increase the combustion space and adopts secondary air design…
Horizontal Return Tubular Fire Tube Boiler. As one of the oldest and most simple designs for … China Shell And Tube Heat Exchanger manufacturers - Select 2020 high quality Shell And Tube Heat Exchanger products in best price from certified Chinese Heat Exchanger manufacturers, Tube Heat Exchanger suppliers, wholesalers and factory on Made-in-China.com
Why is the Cochran boiler shell made with a sphericalSep 30, 2018What material is used for covering the surface of a boilerMay 14, 2018Which material is used for a superheater in a boiler?Mar 03, 2018Which material is used to make an industrial boiler? See more results One fluid runs through the tubes, and another fluid flows over the tubes (through the shell) to transfer heat between the two fluids. The set of tubes is called a tube bundle, and may be composed of several types of tubes: plain, longitudinally finned, etc. To be able to transfer heat well, the tube material should have good thermal conductivity.
Kingthai oil fired thermal oil boiler is an safe and energy saving boiler with working characteristics of low working pressure (0.8 MPa) and high temperature (330℃). It is patent products of Kingthai Boiler, the patent number is ZL 2014 2 0508472.3.
China Tube Fin Heat Exchanger To Boilers, China Tube Fin Heat Exchanger To Boilers Suppliers and Manufacturers Directory - Source a Large Selection of Tube Fin Heat Exchanger To Boilers Products at tube heat exchangers ,finned tube ,chiller tube exchanger from China Alibaba.com
Sep 29, 2015· Industrial boilers provide steam for processing and heating in a wide range of facilities, from hospitals to food manufacturing to chemical plants. Fire tube-design boiler systems are very typical for this service, where the heat from the fuel pas
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