The fast boiler

How to choose a suitable gas boiler? Fang fast boiler tells you!

Time : 2021-04-29

First, boiler working pressure

The rated steam pressure of the boiler nameplate shall be greater than the sum of the resistance of the steam supply pipeline and the working pressure required for production.

Please do not ignore the steam pipe resistance, because the rated steam pressure is higher, the saturated steam temperature will also increase.

 

Two, boiler heating area

Heating area (heat transfer area) is an important parameter of a boiler.

Because the heating area of the boiler is generally large output, overload capacity is strong;On the contrary, the output is small.

Boiler capacity is the same, the heating area is relatively large, the exhaust temperature is lower, the boiler efficiency is higher, the heat generated by fuel combustion can be more fully used, less consumption.

 

Three, boiler discharge

Blowdown is an effective measure to clean boiler interior, remove sludge and reduce scale.

 

Four, furnace structure

The furnace diameter is also one of the most important boiler parameters.

Many boilers run for a period of time, the furnace gallbladder carbon, smoke pipe soot and soot scale, and even began to emit black smoke, will waste fuel.The main reason is that the diameter of the furnace is too small, the atomized oil particles have not enough time to burn and spray to the furnace wall surface caused by high temperature carbonization.

Therefore, in the selection of gas-fired boiler should try to choose the larger diameter of the furnace.

 

Five, the furnace

The quality of the furnace body is the standard to judge the quality of the boiler, which is mainly determined by the design and manufacturing.

Mainly in the structure of the boiler and heating surface layout and the selection of various parts of the temperature, especially the furnace (or furnace) outlet temperature control and furnace structure two aspects.

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