Do you know how the internal pressure produces? Let’s share some knowledge of the pressure production principle.
Under atmospheric pressure, 1kg water will evaporate into steam with 1725 times expansion. The boiler drum is a sealed vessel in which the water is heated by the flame and smoke. When the water absorb heat, its temperature will reach a boiling point and the water become steam. Because the steam can not freely expand and be forced in the drum, the drum and pressure bearing parts will bear the applied force and produce pressure.
The pressure of the gas fired steam boiler is produced in these two ways: one is the hot water boiler with natural circulating system, its pressure generates from the static pressure from high level water tank of the heating system. The other is boiler with forceable circulating heating system. Its pressure source comes from the circulating running. In this system, when the circulating pump stops, the boiler pressure is also decided by static pressure from high level water tank.
Source: https://www.zgsteamboiler.com/news/internal-pressure-of-the-gas-fired-.html
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Packaging Detail:Wooden box package of internal pressure of the gas fired steam boiler
Delivery Detail:20-40 days after payment
We have over 70 years' experience of industrial steam boiler and autoclave, and we have a professional installation and after-sales staff for products.Take advantage of the most economical way to improve efficiency and operating flexibility, Get substantial savings on your fuel costs,Reduce all emissions for each K/W of electricity generated, including CO2.
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Established:In 1945
Number of Employees:above 1500 People
Our products:industrial horizontal steam boiler and hot water boiler(biomass boiler, gas boiler, oil boiler, coal boiler, etc), CFB boiler, power plant boiler, waste heating recovery boiler, Pressure Vessel(AAC autoclave, Curing tank,etc )
Factory Size (Sq.meters):400,000 square meters
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Source: https://www.zgsteamboiler.com/news/internal-pressure-of-the-gas-fired-.html
Pre: Energy Saving Measures for Gas Fired Steam Boiler
Next: Moisture control of industrial steam boiler
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