Heat exchanger for chemical production

Abstract

The invention relates to the technical field of chemical production equipment, in particular to a heat exchanger for chemical production. The heat exchanger comprises a box body, a first heat exchangeplate, a second heat exchange plate, a third heat exchange plate, ejection mechanisms, a reset mechanism and a blocking plate. According to the heat exchanger, the heat exchange contact area can be increased while the occupied area is reduced; the retractable ejection mechanisms are installed on both sides of the heat exchange plates, so that the heat exchange plates can be quickly and conveniently installed and disassembled, subsequent cleaning and maintenance are facilitated, and circulation of chemical liquid is ensured; the blocking plate is arranged outside a first circulating channel, when the heat exchange plates are not installed, a heat exchange chamber can further ensure the normal circulation of the chemical liquid without flowing to a drainage chamber and a water inlet chamberon both sides; and when the heat exchange plates are installed, a top plate pushes the blocking plate to be open, so that water can enter the heat exchange plates through sliding blocks, and automatic communication of the heat exchange plates with the drainage chamber and the water inlet chamber is realized.

Description

technical field [0001] The invention relates to the technical field of chemical production equipment, in particular to a heat exchanger for chemical production. Background technique [0002] A heat exchanger is a device used to transfer heat from a hot fluid to a cold fluid to meet the specified process requirements. It is an industrial application of convective heat transfer and heat conduction; heat exchangers can be classified in different ways; according to their operation The process can be divided into three types: partition type, hybrid type, and heat storage type; according to the compactness of its surface, it can be divided into two types: compact type and non-compact type. [0003] The current heat exchanger needs to be connected with many parts, so that the overall area of ​​the heat exchanger is large, and the heat interaction area is limited; the structure of each heat exchange equipment is relatively complicated, which makes it difficult to maintain and disass...

AI Technical Summary

Problems solved by technology

[0003] The current heat exchanger needs to be connected with many parts, so that the overall area of ​​the heat exchanger is large, and the heat interaction area is limited; the structure of each heat exchange equipment is relatively complicated, which makes it difficult to maintain and disassemble in the later stage. Pipes are prone to clogging

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