bath center hot water vacuum boiler

Fangkuai Boiler is a clean-up bath center hot water vacuum boiler equipment based on various excellent scientific and technological advancements, focusing on product development, manufacturing, and manufacturing that are more efficient, environmentally friendly, and energy saving, and meet the basic national conditions of environmental protection in China. In order to promote the rapid development of the heating furnace manufacturing industry, people-oriented, consider the specific requirements of customers in the manufacturing industry for heating furnaces in various industries.

Vacuum Products vacuum bath center hot water vacuum boiler boiler is a hot water boiler, water heater, also called vacuum, vacuum boiler from the basic principles of the 1972 Zurich University of the invention. Vacuum boiler is mainly used for civilian heating, can be used in specific situations hotels, residential areas, commercial establishments like heating, sanitary hot water heating. Vacuum boiler vacuum boiler works a negative pressure vacuum is formed in a closed environment inside the furnace, the heat medium is filled in the body of water. Or otherwise heated by combustion heat medium water, heat medium water is heated to generate steam, the water heat exchanger heated by the pipe of the condensing heat exchanger, to achieve the supply of hot water. Vacuum boiler leak leak detection method described may be employed soapy water pressure. Wipe the first leak site (e.g., wire head, flange, etc.), and find a diameter 3-4mm thick sheet or plank is placed between the disk and the blade is about 80mm, prevent the boiler pressure proof sheet is bulged blade punctured. Allow operation of the burner, turn off the vacuum and high vacuum diaphragm valve means, so that the pot 0.05MPa pressure rise, closing the burner, pressure, liquid soap applied with a brush in the presence of all possible leak site, carefully, if leakage point will produce bubbles. Note that the pot pressure should not exceed 0.1MPa! For an examination site: explosion-proof valve, high vacuum diaphragm valve (hose connection), the furnace outfall seat, mirror, automatic vacuum device, a pressure control means on the furnace level, water temperature and other probe mounting interface. Found leakage diaphragm valve position required to open the high vacuum vapor discharge, reinstall the leak. After installation is complete again with soap and water leak detection method for detecting pressure, missing dots after confirmation, closing the diaphragm valve is opened after the high vacuum vapor release, and the plates come between the blade and the disk, closing the circulation pump, and then evacuated so half an hour to run the apparatus evacuated to a vacuum state.

Learn vacuum hot water bath center hot water vacuum boiler vacuum hot water boiler is a safe and reliable boiler varieties, developed since 1975, gradually became popular worldwide. Also for his safe and reliable operation, long life, adaptability, and efficient energy-saving features, the annual market share has gradually increased. Vacuum hot water boiler furnace divided into two parts; the upper half portion of a vacuum chamber (vacuum vapor chamber), which is provided with a tubular interior space of the vapor - water heat exchanger for heating circulating water flowing through the heat exchanger . The operating principle: vacuum hot water boiler is running, the negative pressure in the vacuum furnace body heat medium water absorbs heat energy released by burning fuel, Boiling water circulating system encounters a stainless steel heat exchanger of the low temperature steam, low temperature steam rises, heating recycled water to users for heating or hot water. Itself is cooled steam condenses into water droplets fall to the surface again after the heating medium is heated, thereby completing the entire cycle. Heating medium water constantly in the body with a closed circulation heating evaporation == == == heat medium condensed water, condensed water without added thus, no danger of burning air. Vacuum hot water boiler using soda condensation heat, all heat exchangers operating condition, soda condensation heat transfer coefficient is the highest.

what do you know about vacuum hot water bath center hot water vacuum boilers?

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.

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