Variable-frequency pulsing frost-free and energy-saving cold storage air cooler heat exchanger special for ship

Abstract

The invention discloses a variable-frequency pulsing frost-free and energy-saving cold storage air cooler heat exchanger special for a ship. The heat exchanger comprises a heat exchange machine body. The heat exchange machine body comprises heat exchange devices, magnetic field bodies, magnetic force line inlet and outlet 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 inlet and outlet pipes. The magnetic field bodies and the heat exchange devices are integrated. The magnetic force line inlet and outlet pipes and the fins are fastened together after a plurality of parallel and uniform metal pipes penetrate through through holes of the fins. The heat exchange pipes and the fins are fastened together after the parallel and uniform metal pipes penetrate through the through holes of the fins. The variable-frequency pulsing frost-free and energy-saving cold storage air cooler heat exchanger special for the ship is ingenious in structural design, stable and reliable in performance, capable of supplying cold air continuously, high in cooling efficiency and quite low in failure rate and maintenance rate, and the surface of the heat exchanger is free of frost.

Description

technical field [0001] The invention relates to a heat exchanger, in particular to a frequency conversion pulse frost-free energy-saving type cold storage air cooler heat exchanger for ships. 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 worldwide...

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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