Impurity-adsorbing graphite rolling plate heat exchanger

Abstract

The invention discloses an impurity-adsorbing graphite rolling plate heat exchanger. The impurity-adsorbing graphite rolling plate heat exchanger comprises a cylinder, a front tube box, a rear tube box, a rest, a support and a rolling plate group. The rest is arranged at the upper portion of the cylinder, a hot liquid inlet is further formed in the upper portion of the cylinder, a hot liquid outlet is formed in the lower portion of the cylinder, the support is arranged on the right side of the hot liquid outlet, the front tube box and the rear tube box are arranged on the two sides of the cylinder respectively, the front tube box is connected with and the rear tube box through a front tube plate, the front tube box is connected with the cylinder through a rear tube plate, and a controller is arranged on the outer wall of the left side of the front tube box. Precipitation balls and adsorption balls are arranged in the front tube box and the rear tube box, so that it is guaranteed that during cooling liquid input and output, work of heat exchange tubes will not be affected by large-particle impurities or tiny impurities, and blockage or poor circulation is prevented from occurring in the heat exchange tubes; the controller is connected with a detector and a detection bar, and water quality is recorded at any time, so that the safety of circulating water is guaranteed; the rolling plate group increases heat exchange area, so that the heat exchange effect is better; flow guide grooves and flow guide holes guide the flowing direction of liquid and meanwhile protect the rolling plate group and the heat exchange tubes.

Description

technical field [0001] The invention relates to the field of heat exchangers, in particular to a graphite coil plate heat exchanger for adsorbing impurities. Background technique [0002] Heat exchanger is one of the typical equipment commonly used in chemical industry, also known as heat exchanger. It is a device that transfers heat between two fluids through a fixed wall that divides the two fluids. The two fluids are immiscible and will not affect the mutual fluid concentration. However, there are many problems in the circulating water system that affect the normal operation of the equipment, such as the large particle sediment contained in the cooling liquid and the tiny particles generated by the cooling liquid when the heat exchange is completed. Suspended matter will cause structural blockage of the pipeline. At the same time, the heat exchange area of ​​the conventional baffle plate heat exchange group is small, and the heat exchange cannot be carried out to the maxi...

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Problems solved by technology

[0002] Heat exchanger is one of the typical equipment commonly used in chemical industry. It is also called heat exchanger. It is a device that transfers heat between two fluids through a fixed wall that divides the two fluids. Partition wall heat exchanger is the most used heat exchange equipment because The two fluids are immiscible and will not affect the mutual fluid concentration. However, there are many problems in the circulating water system that affect the normal operation of the equipment, such as large particles of sediment contained in the cooling liquid, and tiny particles generated by the cooling liquid when the heat exchange is completed. Suspended solids will cause the structure of the pipeline to be blocked. At the same time, the heat exchange area of ​​the conventional baffle heat exchange group is small, and the heat exchange cannot be performed to the greatest extent, resulting in excessive energy loss.

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