Industry Gas Vacuum Boiler Manufacturers

Industry Gas Vacuum Boiler Manufacturers

A safe and reliable good quality vacuum hot water industry vacuum boiler manufacturers during operation, the pressure inside the artificially set within a range, so that the gas in the interior of a vacuum state, even if the failure causes problems because of the boiler, also outward risk of explosion will not occur. This design not only ensures the safety of electrical appliances, but also so as to avoid unnecessary losses and a series of troubles caused by lack of water Second, energy savings and stable performance of the vacuum hot water boiler in a vacuum state, effectively improving the thermal efficiency conversion. Three-pass boiler using the wet back design, a large amount of area to improve the radiation and convection heat transfer area, efforts to enhance energy boiler again. Use a vacuum hot water boiler not only to reduce the pressure on his own life, but also to achieve the concept of environmental protection, it would be to make a contribution to environmental protection. Third, easy to transport vacuum hot water boiler uses a modular design, not only high-performance heat exchanger, and the volume of the unit is small, more easily during transportation; boiler may also be employed combinations of several parallel-connected, the user according to their own needs, flexibility to adjust the number of operating boiler, to avoid waste of resources.

After installation and commissioning fast Boiler professional and technical personnel, two hot water industry vacuum boiler manufacturerss to provide our bodies quickly into the orbit of the normal operation. Meanwhile, the design of energy-saving equipment also effectively improve the thermal efficiency of the boiler, saved us a huge amount of fuel costs. --customer feedback

what do you know about vacuum hot water industry vacuum boiler manufacturerss?

1. What is a vacuum hot water boiler? Answer: so-called vacuum hot water boiler, also called vacuum phase change hot water boiler. When the boiler is working normally, the inner medium pressure of the boiler is lower than the atmospheric pressure, and the cold water is heated by phase change heat. Vacuum sealing inside the body of vacuum hot water boiler, negative pressure combustion of heat medium water, steam exchange between steam and heat exchanger, high heat efficiency, one-time treatment and perfusion of heat medium water in factory, no need to replenish water in operation. The unique design of vacuum hot water boiler has formed the characteristics of safety, stability and so on.

2. The composition and structure principle of vacuum Hot Water Boiler? Answer: the furnace body of a vacuum hot water boiler is divided into two parts: the upper part is a vacuum chamber (negative pressure steam chamber), and a tubular steam-water heat exchanger is installed in the space to heat the circulating water flowing through the heat exchanger. Operation principle: during the operation of vacuum hot water boiler, the heat medium water inside the furnace under negative pressure of vacuum absorbs the heat energy released from fuel combustion, boiling vaporizes into low temperature steam, and the low temperature steam rises to meet the system circulating water in stainless steel heat exchanger. Heating circulating water to the user for heating or sanitary hot water. The water vapor itself is cooled and condensed into droplets falling onto the surface of the heat medium and then heated again, thus completing the whole cycle. Heat medium water The cycle of "boiling = evaporation = condensation = heat medium water" is constantly carried out in the enclosed body, so there is no need to replenish condensate water and there is no danger of empty burning. The condensation heat transfer coefficient of steam-water condensation in vacuum hot water boiler is the highest in all heat transfer conditions.

3. What is a vacuum? Answer: vacuum state does not mean absolute pressure is zero, as long as lower than external pressure, can be called "vacuum". For example: vacuum boiler operating inside the shell is debugged as vacuum and maintained between-375pxHg--76mmHg.

4. What is vacuum? A: vacuum refers to the degree of gas rarity in vacuum, usually expressed as "high vacuum" and "low vacuum". High vacuum means good vacuum, low vacuum means poor vacuum. The value of vacuum degree indicates that the actual value of system pressure is lower than that of atmospheric pressure, that is, vacuum degree = atmospheric pressure-absolute pressure. International standard unit of vacuum: Pa (Pa).

5. Why is heat medium water in vacuum hot water boiler heated in vacuum? Answer: the boiling temperature of water is different under different pressures. Under an atmospheric pressure (0.1Mpa), the boiling temperature of water is 100 ℃, while the boiling temperature of water is 4 ℃ under 0.8Kpa pressure. The vacuum hot water boiler works within the pressure range of vacuum degree 2.67Kpa~66.6 Kpa, and the corresponding saturation temperature is 15 ℃ ~ 85 ℃. Therefore, in vacuum, heat medium water is easy to boil and vaporize.

6. The origin of vacuum hot water boiler? A: the basic principle of vacuum hot water boiler was born in 1972 at Zurich University of Technology. In 1975, Japan's TAKUMA Company developed a vacuum hot water boiler on the basis of the principle, which was patented for invention, and was gradually popularized all over the world. This technology has been developed and developed by Korean enterprises, and South Korean TAKUMA, has appeared one after another.

What are the advantages of vacuum industry vacuum boiler manufacturerss?

Because the inside of the furnace is a vacuum, the heat medium condenses onto the heat exchanger after it is heated and evaporated, so the heating medium is no more than the heating medium in the process of use. At the same time, it is more energy-saving and environmental-friendly than other types of boilers. Do you know what are the main advantages of the most reliable vacuum boiler? Here is a brief introduction to the advantages of vacuum boilers.

1, high efficiency and energy saving because the vacuum negative pressure hot water technology is used in the production design of the vacuum boiler, so it can make the boiler run in the vacuum state, and its boiling point is low, and it can carry on the latent heat exchange of vaporization (condensation latent heat). And using the three-way wet back design, the heat transfer performance is good and can effectively improve the radiation and convection heat transfer area, so it is more efficient and energy-saving.

2, multi-purpose because vacuum boilers are not only divided into vertical, horizontal, fuel and gas and many other models that are freely available to the user, but also because its heat exchanger and header are a separate state. Therefore, the load of heating water and hot water can be switched at any time according to the actual needs, which can fully meet the different requirements of users for heating water and clean hot water, and ensure that hot water is clean and stable so as to realize multi-use of one machine.

3, the installation is simple because the vacuum boiler is manufactured with modular design and high-performance heat transfer components, so the unit size of the boiler is smaller. It is not only convenient for transportation and storage, but also simpler and more convenient in installation method. In addition, it can also be conveniently installed in a small space or can be used in parallel operation of multiple units according to the actual needs. These three parts are the main advantages of vacuum boilers.

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Shoe Industry Gas Vacuum Fire Tube Boiler

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