|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|
|Installation:||Assembled Boiler||Water Circulation:||Natural Circulation|
|Burner:||Riello, Baltur,or Optional||Pressure:||Low Pressure|
Atmospheric Pressure Commercial Industrial Electric DZH/DZL Coal Boiler and Coal Fired Boilers
1. Avoiding drum bag defects: the riser pipes of the two sides of the header are pulled toward the furnace, and the bottom of the drum is introduced below the bottom of the drum and the bottom of the drum covered with the heat insulating material constitutes the heating surface of the furnace top, and the bottom of the drum is successfully solved by the novel furnace structure. Subject to high temperature flame radiation problems, to avoid "bulk bag" defects.
2. Conducive to fuel combustion: DZL chain grate coal (biomass) boiler arch shape adopts the latest design, the exit position is designed as inclined structure, and the forward inclination angle corresponds to the backward inclination angle to form an inverted ‘α’ flame, which is beneficial to fuel. The burning, the fuel type is adaptable.
3. Preventing the grate from leaking: The steam boiler is designed with a push-pull gate ash cleaning device, and the ram is made of heat-resistant cast iron finishing sealing structure, thereby effectively preventing secondary combustion deformation and grate leakage.
4. 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.
Technical data sheet 1
|Chain Grate||travelling grates OR flake type chain grates|
|Induced Draft Fan||GY1-18 4#Right 0°
Electromotor Y 132S-4B3
|Forced Draft Fan||4-72-3.2A Right 315°
Electromotor Y 90L-2
Electromotor Y 90L-2
|Govenor||Stepless speed governor
|Ash Extractor||Screw type
Electromotor Y 90S-6
|Dust Collector||Multi-tube XTD-1|
Technical data sheet 2
|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|
|Fuel consumption (kg/h)||79||172||178||358||361||726||732||1080|
DZL (H) series fast-loading chain grate coal-fired boilers are carefully designed according to the needs of various types of enterprises. It has the advantages of quick installation, time saving and material saving, compact structure and small floor space. At present, the steam boiler produced by the company has high reliability, high thermal efficiency and strong load capacity, and is an advantageous product among similar products in China. The boiler body and the base have been assembled in the factory. After the other parts of the user are in place, it is only necessary to complete the interfaces and auxiliary machines and piping systems to operate.
DZL series adopts light chain belt grate, with high degree of automation, equipped with dust removal equipment, less environmental pollution, and has good comprehensive economic and technical indicators, which are highly praised by enterprise users.
The combustion equipment of the DZL series quick-loading chain grate boiler is a chain grate. The main machine is a single-tank longitudinal arrangement. A single-return threaded tobacco pipe is arranged in the drum. The left and right sides of the furnace are equipped with a water-cooled wall of the light pipe, and some of the rising pipes are pulled toward the hearth to form a furnace top. The bottom of the drum is hung with refractory bricks. Accepting the radiation of high-temperature flame, there are two convective flues symmetrically below the sides of the drum, which completely solve the drawbacks of the tearing weld caused by the heat and cold shrinkage of the drum and the header.
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