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How much vacuum is better for vacuum hot water boiler
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How much vacuum is better for vacuum hot water boiler

Views: 1755     Author: Site Editor     Publish Time: 2023-01-06      Origin: Site


The main products of our company are oil-fired (gas-fired) boilers, fluidized bed boilers (coal-fired, biomass-fired), pulverized-coal fired boilers, corner-tube boilers (coal-fired, biomass-fired), various types of waste heat utilization boilers for waste and hazardous waste incineration, large intelligent control autoclave and other products. The company has an annual production capacity of more than 10,000 steam tons of boilers and 800 sets of pressure vessels.


Vacuum hot water boiler has the concept of vacuum degree. The so-called vacuum degree refers to the degree of thinness of gas under vacuum state. Its value is the value indicating that the actual value of system pressure is lower than atmospheric pressure, that is, vacuum degree=atmospheric pressure - absolute pressure.

Under different pressure, the boiling temperature of water will be different. In the vacuum state, the heat medium water is easy to boil and vaporize, so the vacuum degree of the vacuum hot water boiler should be set properly. Generally speaking, the vacuum degree of vacuum hot water boiler is set within 2.67KPa-66.6KPa, and the corresponding saturation temperature is 15-85 ℃.


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