|Place of Origin:||HENAN|
|Minimum Order Quantity:||1set|
|Packaging Details:||Nude packing,Package with Steel Box,or Wooden Box|
|Payment Terms:||T/T, L/C, Western Union|
|Control System:||Automatic||Water Circulation:||Natural Circulation|
|Installation:||Assembled Boiler||Media:||Water And Steam|
|Boiler Structure Level:||Chain Grate,double Drum,Threaded Pipe||Style:||Horizontal|
|Warranty:||18 Months||Capacity:||2/10/20/25 T/h|
coal fired water tube boiler,
coal fired central heating boilers
Horizontal and low pressure SZL double-drum coal/biomass/wood chips steam boiler for garment and laundry
1. Original mode water wall structure. Compared with the traditional structure, this structure has the characteristics of large heat transfer area, good conduction effect, low heat loss, good air tightness, no deformation of the furnace wall, and no ash leakage.
2. Extended grate design. The front and rear shafts of the grate are lengthened, so that the fuel can be more fully burned, and the effective area of the grate is increased, and the boiler has a strong overload operation capability.
3. Strong adjustment performance. The boiler adopts segmental air supply and has good sealing performance, which can effectively control the air supply volume in each combustion stage and achieve the best adjustment of combustion effect.
4. High thermal efficiency. The company uses a tube wall and a cast iron economizer to further reduce the temperature of the exhaust and improve the efficiency of heat utilization.
5. The overall assembly and delivery of the factory saves the user's installation time, reduces the installation cost of the user, and improves the efficiency of the boiler.
6. The boiler adopts aluminum silicate and centrifugal glass wool as insulation materials, which have good heat preservation performance, light weight and convenient transportation and installation.
7. The upper part of the boiler is equipped with a fire-catching hole device, and the lower part is provided with a cleaning device for easy maintenance and maintenance.
8. The manufacture and design of this series of boilers are carried out in accordance with the requirements of GB/T16508.4-2013 "Boiler Shell Boiler Part 4: Manufacturing, Inspection and Acceptance", which fully complies with the national standard.
Data sheet 1
|Water supply system||soft water, demineralized water system, deaerator, feed water pump, water tank, ammonia adding device, dosing device|
|Steam (hot water) system||Steam separator (water) cylinder, desuperheater|
|Fuel supply system||Coal machine, belt coal conveyor, crusher, vibrating screen electronic belt scale, electromagnetic iron remover, double pear type unloader, pre-furnace coal feeder, etc|
|Smoke system||Blower, induced draft fan, chimney, etc.
Sewage (steam) system, row, row, sampler, silencer
|Electronic control system||General control, PLC control, DCS control|
|Other equipment in the boiler room||Heat exchange station, circulation pump, decontamination unit, etc.|
|Flue gas purification system||Dust collector, desulfurization device, denitration device, etc.|
1. Atmospheric pressure boiler paint, packaging should comply with JB/T1615-1991 "boiler paint and packaging technical conditions" provisions.
2. The water quality of atmospheric boiler feed water and pot water should meet the requirements of GB1576-2001 Industrial Boiler Water Quality.
3. Pipeline installation shall comply with GB50235-97 "Construction and Acceptance Specifications for Industrial Pipework (Metal Pipeline)" and GBJ242 "Warm Heating
And Sanitary Engineering Construction and Acceptance Specifications".
4. No valves shall be installed on the atmosphere communicating pipe and between it and the boiler.
5. Boiler smoke and dust emissions shall comply with the provisions of GB13271-2001 "Boiler Air Pollutant Emission Standards".
6. The boiler noise shall comply with the provisions of GB12348-1990 Noise Standards for Industrial Enterprises.
Data sheet 2
|3||Rated evaporation capacity||t/h||6||6||10||10||10|
|10||Burning Type||Layer Burning||Layer Burning||Layer Burning||Layer Burning||Layer Burning|
Fault diagnosis and processing system features
1. Steam pressure over-limit protection: When the steam in the pot is over-pressure, the control system immediately enters the equipment to stop working, and the sound and light alarm is given. The screen displays “Vapor pressure is extremely high”. Until the fault is eliminated, press the reset button to cancel the alarm state.
2. Water shortage protection: When the boiler has a low water level failure due to pump failure or other reasons, the control system immediately turns off the burner power supply, enters the interlocking state, sound and light alarm until the fault is eliminated, and then press the reset button to cancel the alarm state.
3). Boiler water level over-limit protection: When the water level is higher than the upper limit warning water level, the sound and light alarm. Prompt "the water level in the pot is too high", the display prompts drainage, and the pump starts to drain. The fault is automatically restored after the fault is eliminated, and the pump stops working.
|TWO PART ASSEMBLED BOILER|
|rated steam temeperature||℃||193/204||193/204||193/204||193/204||193/204||193/204||193/204|
|feed water temperature||℃||105||105||105||105||105||105||105|
|valid grate area||m2||7.55||9.34||10.98||12.78||16.24||20.84||24.76|
|exhaust gas temperature||℃||165.78/169.85||161/165||160/162||158/150||156.7/159.4||153/159||152/156|
|max part size for delivery||mm||7100*2800*3500
Contact Person: Ms. Bettysun