A layered boiler water exchange tank structure based on water vapor heat energy exchange

Abstract

The invention discloses a layered boiler heat exchange water tank structure based on water-steam-heat energy exchange. The structure comprises a boiler body and a water tank shell, wherein the water tank shell is arranged above the boiler body; a normal-temperature water storage tank, a mixed warm water tank and a high-temperature water tank are sequentially arranged in the water tank shell from top to bottom; a smoke heat exchange layer and a steam heat exchange layer are correspondingly arranged on the upper side and the lower side of the mixed warm water tank; a steam interlayer is arrangedon the top of the high-temperature water tank; a movable shaft penetrates through the middle of the mixed warm water tank; a stirring paddle is integrally arranged in the middle of the movable shaft;and driving blades are arranged at the upper end and the lower end of the movable shaft. According to the structure, a multi-layer water tank structure formed by the normal-temperature water tank, the mixed warm water tank and the high-temperature water tank meets the continuous hot water supply and the multiple spot heating water supply of longer time, and the stirring paddle driven by synchronous water is matched to keep uniform temperature of inside water.

Description

technical field [0001] The invention relates to the technical field related to hot water boilers, in particular to a layered boiler water exchange tank structure based on steam heat energy exchange. Background technique [0002] A boiler is an energy conversion device that heats, burns, and converts energy through electrical energy or chemical energy in fuel. Water is used as a heat carrier. The earliest steam engine is converted into mechanical energy through a boiler with a steam power device. The main existing common boilers are The hot water or steam generated in the boiler directly provides the required thermal energy for industrial production and people's life. [0003] The existing boiler structure is usually similar to a new type of boiler whose Chinese patent number is CN109855290A. There is only one boiler body with the installation structure of a separate water tank. The heated hot water can only be stored in the boiler water tank and reheated when the temperature...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a layered boiler water exchange tank structure based on water vapor heat exchange, so as to solve the above-mentioned background technology that the boiler water tank is not convenient for simultaneous supply of heating and water supply with different temperature requirements, and the temperature of the continuous water supply of the integral water tank is not high. Even, it is easy to cause the problem of internal temperature difference dead zone

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