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Low Pressure Easy Install Solid Fuel Firewood Steam Boilers For Heating System

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Low Pressure Easy Install Solid Fuel Firewood Steam Boilers For Heating System

Low Pressure Easy Install Solid Fuel Firewood Steam Boilers For Heating System
Low Pressure Easy Install Solid Fuel Firewood Steam Boilers For Heating System

Large Image :  Low Pressure Easy Install Solid Fuel Firewood Steam Boilers For Heating System

Product Details:

Place of Origin: China
Brand Name: Jinzhen Boiler
Certification: ISO9001
Model Number: DZH2-1.0

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Steam Boiler in nude package, but covered with water-proof covering, accessories in plywood case
Delivery Time: 5-8 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 80 set per month
Detailed Product Description
Usage: Industrial Material: Q245R Steel Plate
Type: Natural Circulation Style: Horizontal
Thermal Efficiency: 80% Suitable Fuel: Wood, Biomass, Coal
Output: Steam Structure: Fire Tube
Steam Capacity: 2000kg/h,2ton/h Effective Area Of Grate: 3.36m2
Steam Pressure: :0.7/1.0/1.25/1.6/2.5 Mpa Steam Temperature: 170/184/194/204/225 C
Application: Textile Mill,Food And Beverage,Chemical,Medicine,Light Industry,Rubber,Printing And Dyeing Plant
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Low Pressure Easy Install Solid Fuel Firewood Steam Boilers For Heating System

I. Product introduction

Biomass particle fuel is a major scientific research achievement in the application of fuel, it is using straw, rice straw, fufu, wood pellet, peanut shell, pellet, pellet, bark and other waste crops, after grinding - mixing - extrusion - drying and other processes, the best granular fuel.Its raw materials are widely distributed, the processing technology is advanced, the biomass energy particle material is known as green coal, is a kind of clean energy.As the fuel of the boiler, it has a long burning time, high temperature in the intensification combustion chamber, and is economical and practical, without any pollution to the environment at the same time. It can replace wood, coal and natural gas, and is a highly efficient and energy-saving environmental protection product.

1. Brief introduction of structure

The DZH2-1.25-T type steam boiler is a single boiler barrel vertical water-fire tube boiler shell boiler, and the combustion equipment is a movable grate.Left and right sides of the chamber of a stove or furnace water wall as the radiation heating surface, flanked by convection chamber of a stove or furnace heating surface, drum inside decorate threaded pipe (Ф 57 x 3.5) convection heating surface, the furnace wall used firebrick lining part made of heat-resisting concrete pouring dao type process, boiler host lateral stereo shape protector for shell.

The boiler body adopts the form of upper pot barrel, water wall tube and set box in the overall structure.Drum by Ф 1200 x 12 cylinder and tube plate before and after the 1200 x 10 Ф compound and into.Water wall tube boiler tube for Ф 51 x 3.5, header for Ф 159 x 6 boiler tube, down tube for Ф 133 x 6 boiler tube.

This boiler adopts the latest scientific research achievements, such as arch tube plate, threaded smoke pipe, etc., which solve the problems of boiler shell lower drum, tube plate crack, low thermal efficiency, insufficient output and so on.

2. Combustion process

The fuel enters the furnace and burns on the grate, and the flue gas generated goes into the convection tube of both wings along the bottom of the pot through the exit smoke window on the figure 8 wall, enters the threaded pipe through the front smoke box, passes through the economizer and dust collector, and is pumped by the induced draft fan into the atmosphere through the chimney.

3. Technical features

(1) The pot barrel is composed of arch tube plate and threaded smoke pipe, so that the pot barrel is changed from a quasi-rigid body to a quasi-elastic body structure, and the stretch parts in the tube-plate area are eliminated to reduce the stress.The smoke pipe in the tube plate is changed from two return journey to single return journey, which solves the problem of crack in the tube plate.

(2) The bottom of the pot is arranged with an ascending pipe row, which eliminates the stagnant area at the bottom of the pot and makes the mud residue not easy to deposit. The high temperature area of the pot can be well cooled to prevent the bottom bulge of the pot.

(3) High efficiency heat transfer threaded smoke pipe is adopted to enhance the heat transfer effect and achieve the characteristics of boiler heating up and rapid pressure boost, thus improving the thermal efficiency of the boiler.

(4) Compact structure, compared with the same type of boiler, the shape size is small, save investment in boiler house infrastructure.

(5) Stable operation, convenient adjustment and sufficient output.

(6) The threaded smoke pipe is used to enhance the heat transfer, which improves the heat transfer coefficient and thermal efficiency, because the smoke has a disturbance effect in the pipe.Smoke tube is not easy to accumulate ash, play the role of cleaning.

(7) The eight-character wall in the furnace and the smoke window at the exit have a certain dust-lowering effect.The original dust emission concentration of the boiler is controlled below the standard to ensure that the soot emission of the boiler meets the national environmental protection regulations.

(8) The unique double-layer secondary air design improves the ignition condition of biomass fuel, adopts the independent air chamber, achieves the reasonable distribution of wind, forms an aerodynamic field favorable to combustion in the furnace, and makes the combustion temperature and combustion efficiency high.

Steam Boiler specification sheet

Boiler model DZH1-1.0-T DZH2-1.25-T DZH4-1.25-T DZH6-1.25-T
Rated capacity ton/h 1 2 4 6
Rated pressure Mpa 1.0 1.25 1.25 1.25
Rated steam temperature 184 194 194 194
Active grate area m2 2.11 3.95 5.34 9.2
Exhaust gas temperature 127.2 126.4 137.3 146.8
Fuel consumption kg/h 176 352 705 1058
Thermal efficiency % 83.5 83.5 83 83
Weight ton 9 15 18.5 25
Dimension mm 4320*1825*2685 4950*2650*3177 5650*2550*3434 6930*3020*3664
Delivery mode / Package Package Package Package

Automatic control and fault protection features

Boiler steam pressure automatic regulation system: boiler steam pressure automatic regulation system control system into the state of work, to meet the necessary conditions of combustion: boiler steam pressure is higher than or equal to the set pressure limit, the control system output stop signal.Until the induced draft fan is stopped.

Water supply automatic control: when the system is working or normal, start the water pump, the water pump will work, the water level differential pressure transmitter will detect the water level signal and keep the water level of the drum stable.Ensure the quality of steam.The water level gauge shows the boiler water level.

Manual control: you can also manually control the water pump by touching the button manually on the control panel.

Low Pressure Easy Install Solid Fuel Firewood Steam Boilers For Heating System 0

Application for biomass steam boiler

Wood fired steam boiler is suitable for painting room, drying box, drying tower painting line and other purposes.It is especially suitable for central heating in urban residential areas, industrial production, enterprises and institutions, schools, hotels, bath centers and other places where heating, hot water and steam are needed.

Low Pressure Easy Install Solid Fuel Firewood Steam Boilers For Heating System 1

Contact Details
Henan Jinzhen Boiler Co., Ltd.

Contact Person: Ms. Amy zhang

Tel: 0086 1583 8088 573

Fax: 86-371-86586915

Send your inquiry directly to us (0 / 3000)

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