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control sequence of pressure switch for steam boiler

The Performance Characteristics of QXX series CFB boiler

1. Power-saving: the fans can reduce more than 30%.

What are the key points of operation of fully premixed condensing boiler

When the condensing boiler is used, it adopts a special principle to make use of the way of water circulation to produce a certain heat exchange so as to achieve the desired purpose. Although the price of the integrated condensing boiler will not be too high, and the operation is very simple, and has good safety performance and so on, but in the process of operation, it is necessary to pay attention to the following points.

1, pre-service preparations for long-term non-operational or brand-new fully premixed condensing boilers, clean up the system with water before starting again, this is an extremely important preparatory work for condensing boilers. The operation of the docking will be of great help. And condensing boiler manufacturers remind you to start in the correct order, such as turning the circulating pump on before you can ignite it.

2, in order to control the details of the operation of the condensing boiler during its operation, in order to make it work better, the pressure in the boiler should always be in a stable state, and the temperature in the boiler should be controlled. Therefore, at any time to monitor and monitor the discovery of any changes should be made certain adjustments. And condensing boiler manufacturers emphasize that the gas in the pipe network should be discharged from time to time, which can prevent vaporization well, at the same time, it should be carried out regularly and the quantity of water in the pipe network should be reasonably distributed.

3, to control the pressure in the boiler well, if the pressure inside the boiler suddenly rises very high during the use of the fully premixed aluminum condensing boiler, it should be immediately found out the cause, usually because the water temperature is too high for gasification. Therefore, the water temperature should be properly lowered to solve this problem. It is also possible that clogging occurs because the dirt in it has not been cleaned up, so the cleanup should be done in a timely manner. If, however, the pressure of the condensing boiler is suddenly reduced, the boiler should be rehydrated in a timely manner, as this is mainly due to the shortage of water.

Hot water boiler is one of the important equipment for the district to provide our real estate company, and two gas hot water provide the fast boiler boiler flotilla of environmental performance, in full compliance with state regulations after smoke was detected in the rear of the boiler. And boiler operation is safe, stable, we use the very at ease. --customer feedback

What is the key to self-condensing boiler condensing boiler is condensing technology, it is a new energy-saving, environmentally friendly technology; her principles are not complicated, simple summary is through flue gas condensation heat recovery flue gas right. In conventional boilers, the exhaust gas temperature is generally 160 ~ 250 ℃, or even higher, so that water produced during combustion of the fuel (e.g. natural gas: CH4 + 2O2 → CO2 + 2H2O) is in a state of steam superheater in the flue gas, with the smoke. the loss of gas from the chimney. Traditional boiler thermal efficiency is generally only 85% to 91%. Condensed gas boiler, the exhaust gas temperature which is reduced to 50 ~ 70 ℃, full recovery of the latent heat sensible heat of flue gas and steam, the highest thermal efficiency of up to 109%. Condensation core technology is to reduce the heat loss of the fuel combustion, efficient absorption of thermal energy generated by the fuel, and because the flue gas condensation in the flue gas to the condensed water collecting harmful substances, acidic substances and reduce other contaminants in the air emission. More advanced non-condensing gas boiler a combustion technology, so that nitrogen oxides (NOx contributes to acid rain and the greenhouse effect) emission reductions to 35mg / kwh than