The gas-fired hot water boiler adopts the original imported burner. Fully automatic programming control, automatic fan blowing, electronic automatic ignition, automatic combustion of oil and gas, automatic ratio adjustment of air and oil (gas). The 4 MW hot water boiler has good atomization effect, full combustion, energy saving and environmental protection. With flameout protection device to ensure combustion safety. Under normal conditions, the output of the burner will automatically adjust the length of the combustion flame with the boiler temperature. When the boiler outlet temperature reaches the set value, the burner will automatically stop burning. When the temperature is lower than the set value, the burner will automatically start working. When there is abnormal fuel or air intake, the fault light will be on, the program control device will immediately stop outputting fuel, and the burner will automatically stop.
The gas hot water boiler is equipped with a dedicated microcomputer controller for the hot water boiler. Large-screen LCD screen with super bright backlight, no matter the day or night, the operating status of the boiler is clearly visible. Complete display: circulating pump working condition, burner working condition, boiler water temperature, water level, current time, alarm record, etc., boiler operating status is all available. Easy to set up: After the boiler is turned on, the operator can freely enter the standby state (setup), enter the running state (turn on), and exit the running state (stop) through 6 buttons. Set the operating parameters at will when in the standby state. This series of boiler products have complete functions. The current time, alarm temperature, upper limit temperature of water temperature, lower limit temperature of water temperature, circulating pump opening temperature, circulating pump closing temperature, boiler switching time (can be divided into 4 time periods) and other operating parameters can be set arbitrarily. Usually, the operator only needs to press the “Start” button to turn on, and then press the “Stop” button to stop, which is very simple.
The structure of this type of gas boiler is designed according to atmospheric pressure, and the top is provided with an air hole. The boiler works under normal pressure, away from danger. The boiler body adopts computer optimized simulation design, which completely optimizes the size of the boiler. Make the shape coordinated and beautiful. The 4 MW hot water boiler has a long flue gas flow, which effectively reduces the exhaust flue gas temperature. The full-corrugated furnace is used to cause the flame to produce a strong disturbance and strongly improve the heat transfer coefficient. And it effectively prevents the life of the equipment from being reduced due to the expansion and contraction of the metal due to heat. The gap between the large-diameter smoke pipe and the large-hole bridge makes the boiler scale thinner and easy to clean in the same time.
The gas boiler has multiple safety protections. Leakage protection means that electricity leakage automatically cuts off the power supply; overheating protection means that when the boiler water temperature exceeds the alarm temperature, the burner will automatically stop and an alarm; secondary overheating protection means that when the boiler shell temperature exceeds 105°C, the secondary circuit will be automatically cut off. The boiler stops working; the protection against dry burning, that is, the sophisticated water level electrode rod monitors the water level in real time. When the boiler water level reaches or falls below the extremely low water level due to other reasons, the boiler stops working to prevent the danger of dry burning.
The 4 MW hot water boiler has good sealing performance, corrosion resistance and beautiful appearance. Mechatronics, small space occupation and easy to use. Glass wool is used for whole body heat preservation, which is light in weight, good in heat preservation effect, and less heat dissipation loss. The flame-retardant spoiler is inserted in the fire tube of this series of hot water boilers to slow down the exhaust rate and enhance heat exchange. The temperature of the flue gas discharged from the flue chamber is low, which reduces heat loss and saves fuel.