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Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System

Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System

    • Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System
    • Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System
    • Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System
  • Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System

    Product Details:

    Place of Origin: HENAN
    Brand Name: YONGXING
    Certification: ISO9001,ISO14001,SGS,BV
    Model Number: DZL/SZL

    Payment & Shipping Terms:

    Minimum Order Quantity: 1set
    Price: negotiable
    Packaging Details: Nude packing,Package with Steel Box,or Wooden Box
    Delivery Time: 10-15days
    Payment Terms: T/T, L/C, Western Union
    Supply Ability: USD1000/SET
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    Detailed Product Description
    Material: Special Steel Burner: Riello, Baltur,or Optional
    Control System: Automatic Class: A
    Warranty: 18months Structure: Water Fire Tube
    Color: Customization Circulation: Natural Circulation
    High Light:

    coal fired hot water boiler

    ,

    coal fired central heating boilers

    Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System

     

    Description

    The three return process is briefly described as follows: the biomass pellet fuel falls from the coal hopper to the grate, and after entering the furnace, the flue gas passes through the rear arch to enter the tail of the boiler (the first return journey), and the tail of the boiler passes through the convection flue before entering the boiler. The second (return), then enters the rear smoke box through the threaded pipe bundle (third return), and finally enters the economizer. The dust collector is drawn by the induced draft fan and discharged to the atmosphere through the chimney.


    Boiler fuel: waste wood, straw, bagasse, palm shell, biomass pellets, etc.


    Combustion method: circulating fluidized bed, water-cooled vibrating grate, reciprocating grate, chain grate, (water-cooled) fixed grate, lower servo, etc.

     

    Features

    1. DZL type coal-fired steam boiler is a horizontal quick-install boiler, and the water circulation mode is natural circulation. The boiler heat exchange system is composed of a drum, a left and right header, and a water-cooled wall, and the main heating surface is designed to install a furnace water wall. In addition, the main heating section of the boiler is made of seamless steel pipe for 20# low and medium pressure boiler, and the drum is made of special steel plate for boiler. The left and right headers are made of seamless steel tubes.

     

    2. The boiler shaft is made of refractory concrete. The rear arch is low and long, so the combustion effect is good. The two-wing flue and the side wall brick are made of refractory sintered brick. General refractory bricks are used for the front and rear walls of the boiler.

     

    3. The grate has a reasonable air distribution, the combustion chamber is large, and the coal type has strong applicability. Adapt to all types of bituminous or anthracite, mixed coal. The fuel is fully burned. Since the high-temperature flue gas will enter the settling chamber and then enter the flue from both sides, the exhaust and dust removal effect of the equipment is very good.

     

    4. The combustion equipment uses a light chain grate. Double side air intake mode. There are six independent air chambers under the grate. There are air conditioning mechanisms on both sides of the air chamber. The air enters the lower part of the base by the air blower, and then enters the independent air chamber through the air conditioner.

     

    5. The upper furnace wall is assembled and factoryized by the factory. The lower furnace wall is composed of refractory bricks, silicate fiber and thermal insulation material. The fuel enters the furnace through the gate, and the coal slag falls into the slag hopper during the operation of the grate. Finally discharged by the spiral slag machine.

     

    6. Pressure automatic adjustment system. The boiler steam pressure automatic adjustment system can stably control the pressure of the boiler. The system works normally when the conditions of combustion are met. Once the steam pressure in the boiler is above the set upper pressure limit, the control system outputs a stop signal until the steam pressure returns to normal.

     

    7. High degree of automation: digital integrated controller, which can set the automatic combustion condition of the controller according to the user. The operation is simple and convenient, automatic ignition, automatic feeding, automatic cleaning, and gas boiler operation is equally convenient.

     

    Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System 0

     

    Data Sheet

    DZL 1-8 t Coal Fired Steam Boiler Technical Paraments
    Paraments DZL1-A II DZL2-A II DZL 4-A II DZL8-A II
    Rated evaporation capacity (T) 1 2 4 8
    Rated working pressure (MPa) 0.7/1.0/1.25 0.7/1.0/1.25 1.25/1.6 1.25/1.6
    Rated steam temperature (℃) 170/184/194 170/184/194 194/204 194/204
    Water-supply temperature(℃) 20 20 20 20
    Boiler heating area (㎡) 57.47 89.4 124.9 432.22
    Grate area (㎡) 2.7 3.45 5.9 10.81
    Exhaust flue gas temperature (℃) 120.7 157 167 163.41
    Thermal Efficiency (%) 80.42 78.4 79.7 79.36
    Size (m) 5.27*2.5*3.15 5.4*2.4*3.48 6.18*2.95*3.35 9.05*3.2*4.3
    Consumption (kg/h) 155 306 611 1153
    Induced Draft
    Fan
    Model Y9-19-6.3C GY2-15 Y6-41-7.1C Y9-26-10D
    Power(KW) 5.5 11 18.5 45
    Forced Draft
    Fan
    Model 4-72-3.3A GG1-15 G6-41-6.4A 4-72-5A
    Power(KW) 2.2 3 5.5 15
    Water Pump Model 1W2.4-10.5 11/2GC-5*7 11/2GC-5*7 2GC-5*6
    Power(KW) 3 7.5 7.5 18.5
    Grate Governor
    Box
    Model WT-4 WT-5 WT-6 WT-10
    Power(KW) 0.55 0.55 0.55 1.1
    Slag Remover Model GBC-1 GBC-2 GBC-4 GBC-8
    Power(KW) 1.1 1.1 1.1 1.5
    Coal Conveyor Model FS-1 FS-2 FS-4 FS-8
    Power(KW) 1.1 1.1 1.1 1.5

     

    Detail Picture

    Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System 1

     

    Fully Automatic Coal Fired Hot Water Furnace Pressure Adjustment System 2
    Welcome inquiry more specifications if u need

     

    Contact Details
    Yong Xing Boiler Group Co.,Ltd

    Contact Person: Ms. Bettysun

    Tel: 86-13849050429

    Send your inquiry directly to us
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