Boiler liquid heater

working principle

Electric heating boilers use metal tubular electric heaters to heat water and directly convert electrical energy into thermal energy (producing hot water or steam). There is no need to convert chemical energy into heat energy through combustion, which means there is no need to supply the air and fuel required for combustion, and no harmful gases or ash are emitted, fully meeting environmental requirements.

Classification of Electric Heating Boilers

Electric heating boilers can be divided into KS-D electric heating hot water boilers, CLDR (CWDR) electric heating hot water boilers, LDR (WDR) electric heating steam boilers, etc. according to their functions.

Characteristics of electric heating boilers

Electric water boiler

1. Configure a computerized boiler controller for intelligent, digital, automated, and user-friendly boiler operation. The water temperature can be freely set from 10 ℃ to 100 ℃, and the boiler can supply both hot water and hot water, achieving dual use of one machine.

2. Adopting advanced ceramic electric heating tubes, covered with high-quality seamless steel pipes, can effectively prevent scale interference and have a long service life. The heat absorbing structure adopts computer optimization design, fully optimizing the heat transfer coefficient of the heating surface, with extremely high thermal efficiency of over 98%. Greatly reduce energy loss.

3. The boiler intelligently controls the water temperature, and when the boiler boils the water, the heating automatically stops; The controller screen displays the water temperature in large font, and is equipped with an external glass tube water level gauge to clearly indicate the boiler water temperature and water level.

4. The boiler is designed as an atmospheric pressure furnace, with an atmospheric vent at the top of the furnace body. The boiler is in a pressure free state with no safety hazards. Users can set their own on/off time according to their water needs, which not only meets their requirements but also saves energy, reduces consumption, and lowers usage costs.

5. The boiler automatically replenishes water, and when it reaches full water, the replenishment stops automatically without the need for a dedicated person to guard, saving time, effort, and labor.

6. The reliable "water electricity separation" structure of the boiler prevents safety hazards for users and staff caused by accidental leakage of electric heating tubes. At the same time, the boiler heating components can be repaired, replaced, and maintained without draining water.

7. High precision water level sensors are selected for real-time monitoring of water level. The sensors use pulse intermittent detection to determine whether the water level in the boiler is normal. When the outlet temperature reaches boiling water, the boiler automatically replenishes the water gradually, and the boiler can continuously supply fresh boiling water.

8liquid heaterThe whole machine is equipped with overheat protection (when the water temperature in the furnace exceeds 105 ℃, the burner automatically stops working and beeps an alarm), secondary overheat protection (when the temperature of the boiler shell exceeds 105 ℃, the secondary circuit is automatically cut off), anti dry burning water shortage protection (when the boiler water is below the extremely low water level, the boiler stops working and beeps an alarm), and boiler leakage protection (when the control system detects electrical leakage or short circuit, it will automatically cut off the power supply).

9. Using aluminum foil centrifugal glass wool multi-layer insulation and high-quality white color steel plate as outer packaging, it has low heat loss, beautiful appearance and rust resistance.