Steam generator with water filtering function

Abstract

The invention relates to the technical field of steam generator equipment, and discloses a steam generator with a water filtering function. The steam generator comprises a steam furnace. A heat insulating layer is arranged on the lower portion of the steam furnace. A fixing ring is arranged on the surface of the heat insulating layer. One side of the fixing ring is fixedly connected with a connecting seat. The bottom of the connecting seat is fixedly connected with connecting legs. A steam discharging pipe is arranged in the middle of the top of the steam furnace. One side of the top of the steam furnace is fixedly connected with a water adding pipe. A solenoid valve is arranged at the top of the water adding pipe. A secondary filtering mechanism is arranged on one side of the top of the connecting seat. Through arrangement of the secondary filtering mechanism and a primary filtering mechanism, tap water added into a boiler is subjected to double filtration, silt, small and shredded deadwood and dead leaves, rust and the like in the tap water are filtered, and the situations that a layer of dirt is formed on the inner wall of the boiler due to impurity accumulating after long-termuse, and consequently, heat transferring is affected, the usage amount of fuel coal is increased, the boiler is not evenly heated, and accordingly, heating of water is affected are avoided.

Description

technical field [0001] The invention relates to the technical field of steam generator equipment, in particular to a steam generator with water filtering function. Background technique [0002] A steam boiler, sometimes called a steam generator, is an important part of a steam power plant. Power plant boilers, steam turbines and generators are the hosts of thermal power plants, so power plant boilers are important equipment for producing electric energy. Industrial boilers are essential equipment for supplying the steam required for production and heating in various industrial enterprises. There are a large number of industrial boilers and they need to consume a lot of fuel. Waste heat boilers that use high-temperature waste gas in the production process as a heat source play an important role in energy saving. Marine boilers are installed on various ships, and the steam generated is used to drive steam-powered machinery. As the main equipment of steam locomotives, locom...

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Problems solved by technology

As the main equipment of steam locomotives, locomotive boilers still have certain applications. The boilers need to consume a lot of water during operation, and the water is directly fed into the boilers through pipes. Because the tap water contains a lot of impurities, such as sediment, crushed Small dead branches, leaves, rust, etc. These sundry solutions are attached to the inner wall of the boiler. Long-term accumulation will form a layer of dirt on the inner wall of the boiler. This dirt will affect the transfer of heat and increase the amount of coal used. The boiler is heated unevenly, which affects the heating of water; therefore, it is necessary to design a steam generator with water filtering function

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