Horizontal electric heating steam boiler

NegotiableUpdate on 01/23

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product Details

The WDR series fully automatic horizontal electric heating steam boiler adopts a furnace body electric control cabinet separation method, which avoids the aging of electrical components caused by heat and affects their service life. The electric heating tube is made of high-quality products, with a normal service life of about 20000 hours and a thermal efficiency of nearly 99%. It operates quietly and cleanly, meets environmental requirements, and does not emit NOx (nitrogen oxides) into the atmosphere. The operation adopts a PLC control system, with fully free operation buttons, fully free indicator lights, touch screen panel, Chinese and English display, human-machine dialogue, operation, real-time information, and automatic page flipping.

All electrical components have CE and CCC certification marks to ensure product safety and service life.

Each group of electric heating elements is connected by a centralized beam flange, independently set up, and has the characteristics of simple structure, high mechanical strength, safety and reliability, easy replacement, and long service life.

Has a large steam space and good steam quality;

Mechanical and electrical split installation, with electronic control components kept away from heat sources, facilitating heat dissipation. Can be used in parallel with a single or multiple units.

PLC microcomputer programmable control and display screen; Realize automatic control of water outlet temperature through human-machine interface for temperature setting. The display screen can show the device status, operating parameters, and fault alarms.

performance advantage

1. Has a large steam space and good steam quality.

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

3. The automatic operation time period of the boiler can be set according to the needs. Multiple different working periods can be set in a day to automatically start each heating group in a timed manner, and the heating group can be cyclically switched to ensure that the use time and frequency of each contactor are the same, thereby improving the service life of the equipment.

4. The controller automatically controls, calculates, and tracks pressure, and can automatically start and stop the feedwater pump and electric heating pipe when the load changes, or manually control them.

5. It has complete multiple protection functions, such as leakage protection, water shortage protection, grounding protection, steam overpressure protection, overcurrent protection, power protection, etc.

6. The boiler body is made of boiler steel plate, and the longitudinal and circumferential welds of the furnace body are automatically welded and subjected to X-ray inspection. The small boiler body and electromechanical integration are easy to install and connect. The large boiler body and electrical control are designed separately to eliminate the influence of high temperature on the electrical control part of the furnace body and ensure the stable operation of the electrical control components.

7. The compact structure, scientific and reasonable design and manufacturing process make the boiler occupy less space, facilitate transportation, and save usage space.

8. No noise, no pollution, high thermal efficiency. The boiler body adopts high-quality and efficient insulation materials, with low heat dissipation loss and energy saving and consumption reduction.

9. The outer packaging of the boiler is designed with premium colored plates, which have a beautiful and elegant appearance and are not easily corroded.

10. All electrical components have CE and * marks, ensuring the service life of the product.

11. The circuit design is reasonable, the production is excellent, the wiring is neat and reasonable, and the operation is convenient.

12. The electric heating tube and furnace body are connected by flanges, which are easy to disassemble and maintain.

13. It has safety protection systems such as automatic water replenishment, water shortage, overheating, overpressure, automatic power-off and alarm, and leakage protection.

14. PLC microcomputer programmable control and display screen; The temperature setting is automatically controlled through the human-machine interface, and the display screen can show the equipment status, operating parameters, and fault alarms.

Technical Specifications

Project/Model	WDR0.3-0.7-D	WDR0.5-0.7-D	WDR0.7-0.7-D	WDR1-0.7-D	WDR1.5-1.25-D	WDR2-1.25-D	WDR3-1.25-D
Rated evaporation capacity (t/h)	0.3	0.5	0.7	1	1.5	2	3
Rated steam pressure (MPa)	0.7/1.0	0.7/1.0	0.7/1.0	1.0/1.25	1.0/1.25	1.0/1.25	1.0/1.25
Rated steam temperature (℃)	170/184	170/184	170/184	184/194	184/194	184/194	184/194
Thermal efficiency (%)	98%
Dimensions (mm)	11600×1000×1400	1800×1200×1500	2100×1200×1600	2720×1560×1830	3100×1520×1830	3640×1700×2000	4200×1800×2000
Weight (t)	1.1	1.5	1.82	2.65	3.2	4.3	5.1

working principle

The boiler is mainly composed of the boiler body, electric control box, and control system. Its characteristics are environmental protection, cleanliness, no pollution, no noise, and fully automatic. With the reduction and significant reduction of limited energy, electric heating boilers are increasingly recognized by everyone. The electric heating tube is the core component of the electric heating boiler, which directly determines the service life of the boiler. It is recommended to choose a metal tubular electric heater for water heating, so that electrical energy can be directly converted into heat energy (producing hot water or steam), without the need to convert chemical energy into heat energy through combustion, and without the need to supply the air and fuel required for combustion. It will not emit harmful gases and ash, which meets environmental protection requirements. Electric heating boiler is a mechanical equipment that uses electricity as its energy source, converts electrical energy into thermal energy, heats the heat medium water or organic carrier (heat transfer oil) to certain parameters (stability, pressure) through the heat exchange part of the boiler, and outputs thermal energy with rated working fluid to the outside. Electric boilers can be divided into KS-D electric hot water boilers, CLDR (CWDR) electric hot water boilers (including electric heating boilers and electric bath boilers), LDR (WDR) electric steam boilers, etc. according to their uses.