Large variable-frequency pulse frostless energy-saving type air-cooling freezer air cooler heat exchanger

Abstract

The invention discloses a large variable-frequency pulse frostless energy-saving type air-cooling freezer air cooler heat exchanger. The heat exchanger comprises a heat exchanger main body. The heat exchanger main body is composed of heat exchange devices, magnetic field bodies, magnetic force line outlet-inlet pipes, heat exchange pipes, magnetic field positive poles, magnetic field negative poles, magnetic force lines and fins. The heat exchange devices and the fins are evenly fastened together after the heat exchange pipes penetrate through through holes. The magnetic field bodies and the fins are fastened into a whole through the magnetic force line outlet-inlet pipes. The magnetic field bodies and the heat exchange devices are integrated together. The magnetic force line outlet-inlet pipes and the fins are fastened together after a plurality of parallel and even metal pipes penetrate through fin through holes. The heat exchange pipes and the fins are fastened together after a plurality of parallel and even metal pipes penetrate through fin through holes. The heat exchanger is ingenious in structural design, stable and reliable in performance, free of surface frosting, capable of supplying cool air continuously, high in cooling efficiency and very low in failure rate and maintenance rate.

Description

technical field [0001] The invention relates to a heat exchanger, in particular to a large-scale variable frequency pulse frost-free energy-saving air-cooled cold storage air cooler heat exchanger. Background technique [0002] In the large-scale air-cooled air-cooled air-cooled fan system for cold storage on the market, the heat exchanger of the air-cooled fan will be frosted. After reaching a certain level, the surface of the fins of the heat exchanger will be sealed by frost, and the wind cannot flow through the fins, and the machine will not be able to If there is too much refrigeration, the cold storage will not be able to work, and it must be defrosted before it can operate normally, otherwise, it will cause a crash or even damage the machine, the failure rate and maintenance rate are extremely high, and the power consumption required for defrosting is much greater than the power of the main engine. More than 2.3 times, the energy consumption is serious, which is a wor...

AI Technical Summary

Problems solved by technology

[0002] In the large-scale air-cooled air-cooled air-cooled fan system for cold storage on the market, the heat exchanger of the air-cooled fan will be frosted. After reaching a certain level, the surface of the fins of the heat exchanger will be sealed by frost, and the wind cannot flow through the fins, and the machine will not be able to If there is too much refrigeration, the cold storage will not be able to work, and it must be defrosted before it can operate normally, otherwise, it will cause a crash or even damage the machine, the failure rate and maintenance rate are extremely high, and the power consumption required for defrosting is much greater than the power of the main engine. More than 2.3 times, the energy consumption is serious, which is a worldwide industry problem

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