This is our first collaboration with fast boiler, professional and caring service fast boiler's impressed us. From pre-sales advice to after-sales guidance, every step is very careful and thoughtful. They provide cdzl hot water boiler performance is also very good, and effectively improve the level of our heating units. --customer feedback
What industrial boiler rated output yes? What industrial boiler rated output yes? Boiler rated output power refers to the boiler in the established parameters (pressure and temperature) and the premise of ensuring maximum efficiency at a certain time continuous output. For steam boiler, collectively referred to as the nominal energy of vaporization force, tonnes / hr; for cdzl hot water boiler, collectively referred to as rated thermal energy generation. The relationship between the amount of evaporation and heat production: Q = D (iq-igs) 1000 kJ / h where: D ---- evaporation boiler, t / hr ---- IQ steam enthalpy, kJ / kg igs ---- boiler feed water enthalpy, kJ / kg for hot water boiler: QG (IRS-IRS) 1000 kJ / h medium: g- hot water boiler circulating water, tons / hour boiler water irs --- enthalpy, kJ / kg irs --- boiler feed water enthalpy, kJ / kg Note: 1kcal (Kcal) = 4.1868kj (kj)
When the water temperature increase, due to the economizer heat transfer temperature difference is reduced, reducing heat absorption, enhance the tobacco temperature economizer, air preheater temperature and pressure increase, increase heat transfer, the hot air temperature increased slightly, smoke the temperature rises, so that boiler efficiency is lowered. However, after the water temperature increase, increase in the heat for evaporating the evaporation increases. In order to maintain unchanged the amount of evaporation, it is necessary to reduce the amount of fuel, which makes the exhaust gas temperature is lowered to improve the thermal efficiency of the boiler. Because of these two factors on the thermal efficiency of the boiler roughly, therefore, when the constant holding evaporation boiler, the thermal efficiency of the boiler feed water temperature increase substantially unchanged.
Take you into the fast boiler - water level control technology (a): precise level control ensures that the boiler water to maintain homeostasis, party fast using multiple level protection system to ensure that the boiler water level fluctuations in the normal range, to ensure the safe operation of boilers . In this small series for the fast part of the water level party control technology for you to explain. 1, the electrical contact-type water level alarm protection