Spiral plate type heat exchanger for instant noodles

Abstract

The invention discloses a spiral plate type heat exchanger for instant noodles. The heat exchanger comprises a shell and a heat exchange device. The heat exchange device comprises a first heat exchange plate and a second heat exchange plate. The space in the shell is divided into a spiral first heat exchange channel and a spiral second heat exchange channel. The second heat exchange channel is provided with a material inlet located in the middle of the lower bottom face of the shell, a material outlet located in the side wall of the shell, and a residue cleaning opening located in the lower portion of the side wall of the shell. The residue cleaning opening comprises a residue discharging cavity protruding outwards and a residue discharging pipeline communicated with the bottom of the residue discharging cavity. A residue discharging opening communicated with the second heat exchange channel is formed in the outer side of the shell, thus when the spiral plate type heat exchanger is used, residues in palm oil in the second heat exchange channel are continuously accumulated in the residue discharging cavity of the residue discharging opening, and when a certain amount is reached, the residue discharging pipeline is opened and the residues are discharged. The residue discharging opening can reduce the influences of the residues on the service life of the palm oil and prolong the service life of the palm oil.

Description

technical field [0001] The invention relates to the field of heat exchange devices, in particular to a spiral plate heat exchanger for instant noodles. Background technique [0002] At present, in instant noodle production equipment, a spiral plate heat exchanger with high heat exchange efficiency is usually used to circulate and heat palm oil. However, even if the palm oil used for frying instant noodles is filtered by the filter screen, some instant noodle debris will inevitably remain. The debris will easily release harmful substances in a high temperature state in the spiral heat exchange channel for a long time, thereby affecting palm oil. service life. Contents of the invention [0003] The object of the present invention is to provide a spiral plate heat exchanger for instant noodles capable of removing instant noodle debris. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a spiral plate heat exchanger for...

AI Technical Summary

Problems solved by technology

However, even if the palm oil used for frying instant noodles is filtered by the filter screen, some instant noodle debris will inevitably remain. The debris will easily release harmful substances in a high-temperature state in the spiral heat exchange channel for a long time, thereby affecting palm oil. service life

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