After a long period of operation, the boiler will inevitably have scale and rust problems. The main reason for the scale formation of the boiler is that it has hardness components in the water. After continuous evaporation and concentration of high temperature and high pressure, a series of physical and chemical reactions take place in the furnace. The reaction finally forms a hard and dense scale on the heated surface, which leads to a decrease in heat exchange effect and a decrease in the heat absorption of the boiler water-cooled fireplace due to corrosion factors under the scale. The boiler furnace outlet temperature increases and the boiler loss increases. At the same time, the heat transfer effect is reduced after scaling in the water wall, which may cause the water wall wall temperature to increase, causing the water wall to burst, which affects the safe operation of the boiler.
1. The large font shows the water temperature, which is convenient for mastering the operation status of the boiler and system. The water temperature can be set freely from 10 °C to 90 °C. The boiler can automatically heat the system or provide users with hot water for living and bathing.
2. The control system controls the start and stop of the circulating pump according to the temperature of the furnace water. When the furnace water reaches the set upper limit water temperature, the hot water circulation pump starts, and when the water temperature is lower than the set lower limit water temperature, the hot water circulation pump stops.
3. The horizontal gas bath boiler is a three-pass full wet back structure, which adopts the design of large furnace and thick smoke pipe to increase the heat absorption of the furnace and effectively save energy and reduce consumption. The use of threaded tobacco tubes and corrugated furnaces greatly enhances the heat transfer effect and greatly saves fuel consumption.
4. The whole machine is equipped with overheat protection at the same time (when the water temperature in the furnace is too high, the burner automatically stops working and buzzer alarm, secondary overheat protection (when the boiler shell temperature exceeds 105 °C, the secondary circuit is automatically cut off), and the dry burn is lacking. Water protection (when the boiler water is lower than the extremely low water level, the boiler stops working and emits a buzzer alarm), and the boiler leakage protection (the control system will automatically cut off the power after detecting the electrical leakage or short circuit).
5. The boiler is designed according to the normal pressure structure, and the boiler is in a non-pressure state without any safety hazard. It adopts advanced centrifugal glass wool multi-layer insulation and famous white color steel plate as outer packaging, which has less heat loss and beautiful rust resistance.
