Industrial Low Pressure Fire Tube 1000kghr Diesel Oil Steam Boiler for Tea Industry

Industrial Low Pressure Fire Tube 1000kghr Diesel Oil Steam Boiler for Tea Industry

I Brief intrduction

Diesel oil fired boiler is Yuanda WNS series oil gas fired boiler, it is package type full automatic horizontal three pass fire tube wet back structure boiler. The boiler can produce hot water, saturated steam or superheated steam. It’s adaptable for wide ranges of fuels such as natural gas, LPG, biogas, methane gas, diesel heavy oil etc.

2. Quick Details of diesel oil steam boiler

3. WNS diesel oil steam boiler design features:

1. Big corrugated furnace

Adopt the advanced corrugated furnace design, the combustion chamber with large volume. It enlarged the furnace diameter and create a bigger radiant heat exchange area, so increased the boiler thermal efficiency.

2. The boiler is equipped with world famous brand burners and valves groups such as Baltur, Riello, Weishaupt, Oilon etc. , 80% configuration, making the combustion more sufficient with lower failure rate.

3. thread smoke tube technology

Strengthen the heat transfer and reduce the number of smoke tubes and boiler shell size.Reduce the thermal stress at the tube end to prevent cracking of tube sheet.

4. Wet back structure

Wet-back smoke chamber, the whole smoke chamber is inside boiler proper, directly heating water in

boiler proper, greatly increase boiler heating efficiency. It can also lower the temperature of back tube sheet to prevent cracking. And also extend boiler life and reduce maintenance costs.

4. Safety System each part of the diesel oil fired steam boiler is designed based on the safety.

1. Independently developed PLC control panel, better match our boiler operation. Siemens PLC with 10 inch touch screen and frequency transformer, more safety and easy operation.

Safety control system:

1.1 Control the burner, water feeding, pressure, exhaust gas temperature

1.2 Control the burner ignition and flame-out automatically; The burner can switch over from large fire to small fire.

1.3 Control the water feeding:

Automatic Alarm when the water level is higher or lower than normal water level, safety interlock when the water level is over-high or over-low.

When the water level is low, the boiler system will feed water automatically, when the water level is high, the boiler will stop feeding water. When the water level lower than 0 or over-high, the boiler burner flame out.

1.4 Pressure control: Safety interlock for over-high pressure.

1.5 Control the exhaust gas temperature

when the flue gas temperature is over-high, it will control the boiler alarm firstly and then the burner flame out, the boiler shutdown.

5. Diesel oil boiler application fields:

1. Food industry: such as rice mills, noodle factory, canned factory, juice processing factory, tomato sauce factory, beer wine factory, etc.
2. Textile industry: textile factory, garment factory, sweater factory, socks industry, dyeing factory.
3. Petrochemical industry: steam can be used to heat oil, to strengthen the liquidity of oil;
4. Paper Mill: provide heat for heating and dissolving, machine shaping, Black slurry concentration and Squeeze drying of the chemicals in the pulping process.
5. Pharmaceutical industry. Steam for disinfection, rough washing, fine washing, drying, cooling, preparation, granulation, tableting and coating etc.
6. Packaging industry: labeling machines, cardboard factory, carton box factory, corrugated cardboard box production line.
7. Foam, furniture production: the steam can be used for producing foam. When making furniture, wood needs to be dried with steam;
8. AAC block aerated concrete block, production:steam used for drying the aerated brick;
9. Washing ironing industry: generally used in laundry, including dry cleaning machines, dryers, washing machines, dehydration machines, ironing machines, iron and other equipment supporting the use;

6. Diesel oil boiler auxiliary machines:

7. Economizer

Aluminium-steel Fins with high conductivity co-efficient.

ND steel sheel to prevent the corrosion of sulfur

Aluminium Silicate insulation, release heating loss, reduce economizer outer cover temperature.

Large size heating area, adequate heating exchange area, greatly make use of heat energy of exhausted gas to heat feed water, increase boiler efficiency;

8. FAQ

Q1: How can you get the best price quickly?
(1) We need to know the boiler capacity, the fuel you plan to use and the steam pressure you need, and then we can confirm the boiler model. (2) Customer needs to provide us your name, email address and company name, and then we will send you price list immediately.And if you use whatsapp, skype or wechat, you can provide us your ID, it will be more convenient

for our communication.
Q2: Why should you believe our boiler quality?

(1).Strength calculation report with applied materials information;

(2).100%NDT(non-destructive inspection) report of steel plate, tube and welding rod;

(3).100% X-ray inspection(welding seam): ensure the quality of entire boiler;

(4).Hydrostatic test: ensure the standard working pressure and safety;

(5).Third-party inspection report:By Henan Boiler Inspection Institute;

(6).Passed ISO:9001 and SGS certificate.

Q3: What about the installation and Commissioning?
After you receive the boiler, we will guide you to make some preparation for installation;If necessary, our expert will fly to your local place in 72 hours. The experts will responsible for guiding installation and commissioning.

But the buyer will be in charge of :

(1) The round air-tickets costs from Zhengzhou city to your project site.

(2) Board and lodging of seller's workers for entire period at the end user's site.

(3) Service fee for guiding engineer:100$/day/person.

Q4:What is the using life of your boiler?
A:Normally the boiler is designed for 20 years life span, but with right operation and good maintenance,the boiler can be used for 20-25 years.

9. Why choose Yuanda Boiler?

Founded in 1956, Grade-A boiler manufacturer, international well-known brand.

With 62 years experience in boiler design, technique, production, installation and commission.

Annual production capacity: industrial boilers up to 5000t/h and various pressure vessels up to 6000t/h.

Trade capacity: Yuanda boilers have been exported to more than 80 countries. China Top 5 export sales in boiler industry.