Electrically heated steam boiler

Short Description:

Electrically heated steam boiler is a new type of electric heating equipment, which converts electric energy into heat energy. The design and manufacture of the electric heated steam boiler also follow the “Technical Supervision Regulations for Boiler Safety” and industry standards. It is composed of electric heating components, devices, drums, safety accessories, strong and weak current control systems. 


Introduction

Advantages

Paramers

Product Tags

All components of the heating equipment used have the national compulsory safety certification mark. Each group of electrothermal components is connected by a centralized beam flange, which is set independently. It has the characteristics of simple  structure, high mechanical strength, safety and reliability, easy replacement, long service life, etc. Electric heat pipe is made of high quality products at home and abroad, with thermal efficiency of nearly 99%. It runs quietly and cleanly, meets the requirements of environmental protection, and does not emit NOx (nitrogen oxides) to the atmosphere. PLC control system is used in operation, with no operation button, no indicator light, touch screen panel, Chinese and English display, man-machine dialogue, operation authorization, real-time information and automatic page turning. The circuit is designed with fuse to ensure that the electric harmonics are controlled and to effectively protect the safety of the power supply circuit.

packing (4) packing (5)


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  • 1.It has large steam space and good steam quality.

    2.Fully automatic intelligent control, no need to be on duty. The working mode is flexible and can be set to manual or automatic control.

    3. The automatic running time of the boiler can be set up according to the need, and different working time can be set up in a day, so that the boiler can automatically start the heating groups in time-sharing, and the heating groups can be changed and cut in circulation, so that the use time and frequency of the contactors are the same, and the service life of the equipment can be improved.

    4.The controller can automatically control, calculate and track the pressure. It can automatically start and stop the feedwater pump and electric heating pipe when the load changes. It can also be manually controlled.

    5.According to the need of heat (steam), the arrays of electric heating pipes can be turned on and off separately, and the load can be adjusted to save energy and reduce consumption.

    6.It has a complete range of protection functions, such as leakage protection, water shortage protection, grounding protection, steam overpressure protection, over-current protection, power supply protection, etc. Boiler automatic protection to ensure the safe operation of the boiler.

    7.Boiler body adopts boiler steel plate, longitudinal and circumferential welds of the furnace body are automatically welded, and X-ray flaw detection is carried out. Small boiler body and Mechatronics are integrated to facilitate installation and matching. Large boiler body and electronic control part are designed to eliminate the high temperature influence of the electric control part of the furnace body and ensure the stable operation of electronic control devices.

    8.The compact structure, scientific and reasonable design and advanced manufacturing technology make the boiler occupy less space, convenient for transportation and save the use of site.

    Model

    Rated Evaporation Capacity (t/h)

    Working Pressure (Mpa)

    Rated steam temperature(℃)

    Thermal efficiencye (%)

    WDR0.3-0.7

    0.3

    0.7

    170

    ≥98

    WDR0.3-1.0

    0.3

    1

    184

    ≥98

    WDR0.5-0.7

    0.5

    0.7

    170

    ≥98

    WDR0.5-1.0

    0.5

    1

    184

    ≥98

    WDR0.7-0.7

    0.7

    0.7

    170

    ≥98

    WDR0.7-1.0

    0.7

    1

    184

    ≥98

    WDR1-1.0

    1.0

    1

    184

    ≥98

    WDR1-1.25

    1.0

    1.25

    193

    ≥98

    WDR2-1.0

    2

    1.0

    184

    ≥98

    WDR2-1.25

    2

    1.25

    193

    ≥98

    WDR3-1.0

    3

    1.0

    184

    ≥98

    WDR3-1.25

    3

    1.25

    193

    ≥98

    WDR4-1.0

    4

    1.0

    184

    ≥98

    WDR4-1.25

    4

    1.25

    193

    ≥98

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