Vacuum hot water boiler, also known as vacuum phase change boiler, is to form a negative pressure vacuum environment in the closed furnace body, so that the internal pressure of the boiler is lower than the normal pressure, so that the water is heated quickly, and the safety factor is very high, and no explosion accidents will occur. In recent years, it has been loved by many users in the heating field. So, what are the advantages of choosing a vacuum hot water boiler as heating equipment? Let Zhengzhou Fangkuai Boiler Factory do it for you one by one.
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1. The heat-medium water in the vacuum state of negative pressure inside the vacuum hot water boiler is heated by burning heat-medium water or any other method, and then through the heat-medium water evaporation and condensation heat exchanger to heat the required heating water. Vacuum hot water boiler does not need to accept the supervision and inspection of special equipment by the safety supervision agency of the boiler and pressure vessel quality and technical supervision department, and it has developed rapidly in recent years.
2. The vacuum hot water boiler can be used for multiple purposes. The boiler can provide heating water, domestic hot water, swimming pool heating and other aspects.
3. The service life of the vacuum hot water boiler is very long, the design life is more than 20 years, and it can be placed on the basement and roof. The cost of infrastructure is low and it is not restricted by the relevant state departments.
4. The vacuum hot water boiler has a condensing recovery device, the operating thermal efficiency is as high as 107%, and the operating cost is very low, saving users a lot of fuel costs.
5. Vacuum hot water boilers are more than 40% smaller than ordinary boilers. The boilers can be modularized and connected in parallel, which can operate more effectively and reasonably.
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6. The vacuum hot water boiler has a high degree of automation and does not require special management, which saves users the cost of labor.
Both vacuum hot water boilers and vacuum boilers take advantage of the physical property that the boiling point of water decreases as the pressure decreases. Its working pressure is lower than one atmospheric pressure, <0.07MPa, so it does not belong to special equipment, and there is no need to report for approval and inspection when using.
The thermal efficiency of ZWNS vacuum boiler produced by our company is as high as 94.6%, ranking among the best, which can save huge operating costs for users. At the same time, the front smoke box and the furnace are equipped with a access port, which is convenient for daily maintenance.
As a heating boiler manufacturer, our vacuum boiler factory is a complete set of equipment, after arriving at the site can immediately take over the smoke pipe, natural gas pipeline, etc., saving a lot of construction time.
In addition to the company's existing electrode boilers (including submerged electrode boilers, high-pressure electrode boilers), steam boilers, low nitrogen boilers and other products, vacuum boilers also have a number of independent patents, with a strong technical guarantee. Our own after-sales service team can provide high-quality, professional and convenient after-sales service. In addition, there is a remote service cloud platform, which can be unattended to speed up our after-sales service speed and improve the quality of after-sales service.
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