horizontal water tube boiler for food industry
Boiler start and stop frequently to how to deal with? On-site operation of the horizontal water tube boiler for food industry load is low, gas consumption Japanese unstable gas pressure controller hysteresis little contact or poor contact can cause the boiler start and stop frequently. If they are relevant, must be timely treatment: 1. site boiler operating load of not less than 30% of gas consumption 2. Adjust the steady pressure difference 3. Replace the back pressure controller Note: If you are not taking into account the load is too small to burn machine start and stop frequently, then, like the modulating burners machine, start and stop the burner may be adjusted by trimming and setting the PID parameter deviation.
Dairy production and processing sectors, need a lot of steam on food drying, sterilization, stereotypes, such as processing, steam horizontal water tube boiler for food industry essential. Xinjiang Ake Su Xinnong Dairy Co., Ltd. as a local brand, has a large market users. 2016, Akzo increased demand for dairy production, the original steam boiler company can not meet today's production needs. In the same year, Akzo dairy cooperation with our company, signed a series SZS 6 tons of steam pipe steam boilers, steam support for the dairy industry dairy production Aksu.
Use hot water horizontal water tube boiler for food industry and hot water boiler works mainly heating and bathing two purposes. Through the hot water circulation pump circulating the hot water tank insulation, the heating cycle hot water tank, may be achieved bath object; circulation pump for circulating water through the hot water heating conduit, through the heat sink (radiator) can live up to the requirements of heating ; hot water boiler and hot water circulating pump with heat exchanger can be achieved bathing and heating dual function. Natural circulation boiler water, into the water were taken over from the top of the drum, the water from the water distribution pipe guide and drop into the front side lower header pipe, through the waterwall tubes heating rise. The front drum, rear end plate is provided with impermeable boundary falling rising flow, only the lower half of the drum cross-impermeable partition plate. For the forced circulation, the water access to the front end of the lower header, the front drum increases to upper waterwall tubes (waterwall downcomer Cancellation time), and then transferred to the waterwall tubes downcomer side to side lower header, then into the side of the cloth water wall tube rose to the drum, and from the front row convection bank down to the next drum, and finally between the upper and lower drum and several circuitous flow of water from the rear end of the drum.
Superheater and reheater are arranged in claim 1, low-pressure horizontal water tube boiler for food industry endothermic characteristics: a low pressure boiler, a large latent heat of vaporization. Evaporation amount of heat, less heat superheater heating surface arrangement: In addition to the water-cooled wall, before the superheaters, the convective arrangement requires a certain amount of evaporation tubes. 2, the heat absorption characteristics of the boiler pressure: Radiative heat and heat of vaporization rather, no additional evaporator heating surface disposed; heating surface arrangement: arranged only after the superheater tube furnace Slag outlet. 3, high-pressure boiler endothermic characteristics: small vaporization latent heat, less heat required for evaporation, preheating and superheating heat amount of heat; heating surface arrangement: In addition to a convection superheater, also need superheater portion disposed in the furnace, i.e., using radiation superheaters, it may be part of the radiation as a water wall economizer.