Yong Xing Boiler Group Co.,Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | USD1000/SET |
| Delivery Time | 10-15days |
| Packaging Details | Nude packing,Package with Steel Box,or Wooden Box |
| Media | Water and Steam |
| Class | A |
| Style | Horizontal |
| Usage | Industrial |
| Material | Special steel |
| Burner | Riello, Baltur,or Optional |
| Fuel | Coal/Biomass/Wood chip/Wood pellet |
| Type | Natural Circulation |
| Brand Name | YONGXING |
| Model Number | DZL/SZL |
| Certification | ISO9001,ISO14001,SGS,BV |
| Place of Origin | HENAN |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | USD1000/SET |
| Delivery Time | 10-15days | Packaging Details | Nude packing,Package with Steel Box,or Wooden Box |
| Media | Water and Steam | Class | A |
| Style | Horizontal | Usage | Industrial |
| Material | Special steel | Burner | Riello, Baltur,or Optional |
| Fuel | Coal/Biomass/Wood chip/Wood pellet | Type | Natural Circulation |
| Brand Name | YONGXING | Model Number | DZL/SZL |
| Certification | ISO9001,ISO14001,SGS,BV | Place of Origin | HENAN |
| High Light | coal fired water tube boiler ，coal fired central heating boilers | ||
Reliable Coal Fired Steam Boiler 6t/H Capacity Pulverized Coal Fired Boiler
Product technical features
1. The Pulverized Coal Fired Boilercompletely realizes the purpose of low-temperature combustion, and adopts the medium-temperature separation technology to make the flue gas temperature of the whole circulating flow field of the boiler lower than the ash melting point temperature of the biomass fuel.
2. A good material circulation loop is established inside the boiler, the fuel is fully mixed, the furnace temperature is uniform, the fuel combustion efficiency is high, the fly ash has a very low carbon content, and the air pollution is small.
3. Pulverized Coal Fired Boiler steam pressure automatic adjustment system
The boiler steam pressure automatic regulation system control system enters the working state, and the system works normally when the combustion conditions 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.
4. Water supply automatic control system
The water pump is started and the water supply system works normally. The water level difference sensor detects the water level signal and keeps the water level of the drum stable, thus maintaining normal steam generation. At the same time, the water level adjustment meter can clearly display the boiler water level.
5. Avoid tube plate cracks: The flue of the boiler is designed on both sides of the main body, which not only allows the flue gas to smoothly enter the front smoke box, but also effectively reduces the temperature of the pipe and minimizes the crack of the boiler due to temperature stress.
6. The water circulation is simple, the structure of the pressure-bearing parts is reasonable, and it can be safely operated under the condition of ensuring water quality. At the same time, high-standard, high-quality auxiliary machines, accessories and automatic control equipment are used to ensure safe and stable operation of the boiler.
7. High degree of automation: digital integrated controller, can set the automatic controller combustion condition according to the user, easy to operate, automatic ignition, automatic feeding, automatic cleaning, gas boiler operation is equally convenient.
Explanation-----The equipment to be debugged before the boiler starts
1. The equipment, pipes, valves, etc. in the following systems are installed and the insulation is completed.
Boiler body pipe, steam system, drainage water, steam release system, dosing system, auxiliary steam system, sewage system.
2. The following equipment is qualified for commissioning
1). The blower and the induced draft fan are commissioned and meet the requirements.
2). The commissioning of thermal measurement, control and protection systems has met the ignition requirements.
Boiler safety systems must meet safe ignition and operating conditions, and all safety systems on the bypass must be noted. If the safety system does not meet normal operating conditions, the boiler control system can automatically stop the boiler.
Technical paraments sheet 1
| The Parts of DZL Coal Fired Steam Boiler | |||
| NO. | Name | Model& | Origin |
| Specification | |||
| 1 | Boiler Body | DZL1-----DZL8 | YONGXING/DALIAN GRATE |
| 2 | Valves and | Matching | ZHENGZHOU |
| Instruments | |||
| 3 | Grate Governor | J50B / 0.5KW | JIANGSU |
| 4 | Forced Draft Fan | Type 4-72-12NO.4.5A left 0° | ZHOUKOU |
| 5 | Induced Draft Fan | Type Y5-41-7.1C right 135° | ZHOUKOU |
| 6 | Feed Water Pump NORMAL | Type 1(1/2)GC5×9 | ZHEJIANG |
| 9 | Steam Cylinder | φx L( mm) 159 | YONGXING |
| 10 | Electrical Cabinet | CKC-II | NANJING |
| 11 | Wet type Dust collecter | 1T matching | ZHOUKOU |
| 12 | Water Treatments | 1T matching | US FLECK |
| 13 | Water Alarm | Zhoukou | |
| 14 | Slag Remover | GBC-1 / 0.5KW | YONGXING |
| 15 | Coal Conveyor | FSG-100kg | YONGXING |
Technical paraments sheet 2
| Data | DZL1-T | DZL2-T | DZL3-T | DZL4-T | DZL6-T |
| Rated evaporation capacity t/h | 1 | 2 | 3 | 4 | 6 |
| Rated working pressure MPa | 0.7/1.0/1.25 | 0.7/1.0/1.25 | 1.0/1.25 | 1.25/1.6 | 1.25/1.6 |
| Rated steam temperature ℃ | 170/184/194 | 170/184/194 | 184/194 | 194/204 | 194/204 |
| Water-supply temperature ℃ | 20 | 20 | 20 | 20 | 20 |
| Body Heated area m2 | 6 | 54 | 83.5 | 115 | 186 |
| Economizer Heated area m2 | 10.56 | 27.6 | 41.2 | 53 | 87.2 |
| Chain Grate area m2 | 2.3 | 2.3 | 4.1 | 4.1 | 5.85 |
| Exhaust temperature (℃) | 120 | 120 | 120 | 125 | 125 |
| Maximum shipping weight ton | 19 | 25 | 28 | 32 | 43 |
| Dimension(L*W*H) mm | 4500×2000×3200 | 5900×2200×3400 | 6200×2200×3450 | 6700×2400×3450 | 7700×2600×360 0 |
Technical paraments sheet 3
| Parameters Table for DZH 0.5-6 ton | ||||||||
| Item No. | DZH0.5-0.7 | DZH1-1.0 | DZH1-1.25 | DZH2-1.0 | DZH2-1.25 | DZH4-1.25 | DZH4-1.6 | DZH6-1.25 |
| Rated steam output(t/h) | 0.5 | 1 | 1 | 2 | 2 | 4 | 4 | 6 |
| Rated work pressure(Mpa) | 0.7 | 1 | 1.25 | 1 | 1.25 | 1.25 | 1.6 | 1.25 |
| Rated steam temperature(°C) | 165.3 | 184 | 194 | 184 | 194 | 194 | 204 | 194 |
| Rated feed water temperature(°C) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Thermal efficiency(%) | 76.6 | 77.18 | 77.6 | 76.8 | 77.7 | 78.8 | 78.8 | 78.5 |
| Fuel consumption (kg/h) | 79 | 172 | 178 | 358 | 361 | 726 | 732 | 1080 |
| Shipping size(m) | 3.67* 1.76* 2.78 | 4.31* 1.9* 2.86 | 4.31 *1.9* 2.85 | 5.41 *2.6* 3.1 | 5.41 *2.6* 3.26 | 5.86 *2.8* 3.39 | 5.86 *2.8* 3.4 | 6.2* 2.96* 3.58 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
100-500
Employee Number:
500~1000
Ecer Certification：
Active Member
Yongxing Boiler Group Co., Ltd. is a group company specializing in research, development, manufacturing, sales and installation services for various boilers and various thermal energy machinery and equipment. Yongxing Boiler occupies an area of 60,000m2, with fixed assets of 15 mil... Yongxing Boiler Group Co., Ltd. is a group company specializing in research, development, manufacturing, sales and installation services for various boilers and various thermal energy machinery and equipment. Yongxing Boiler occupies an area of 60,000m2, with fixed assets of 15 mil...
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