Cabinet air conditioner and control method thereof

Abstract

The invention provides a cabinet air conditioner and a control method thereof. The cabinet air conditioner comprises a machine shell, a partition plate is arranged in the machine shell and divides the machine shell into an upper space and a lower space, an upper fan assembly and an evaporator assembly are arranged in the upper space, a lower fan assembly and a condenser assembly are arranged in the lower space, and a water pan is arranged below the evaporator assembly. The shape of the water pan is matched with the shape of the bottom of the evaporator assembly, the top of the peripheral wall of the water pan is fixedly connected with the partition plate, the upper space and the lower space are separated, the condenser assembly is located below the water pan, and the water pan is provided with a water passing channel for spraying condensate water in the water pan to the condenser assembly. According to the cabinet air conditioner, the effective utilization rate of energy can be increased, the condensation temperature of the condenser is reduced, adverse effects on temperature and humidity control in the cabinet are avoided, and the energy efficiency of the air conditioner is improved.

Description

technical field [0001] The present application relates to the technical field of air conditioners, in particular to a cabinet air conditioner and a control method thereof. Background technique [0002] Due to a series of exothermic reactions inside the lithium-ion battery in the battery energy storage system, thermal runaway chain reactions will occur under certain conditions, which may lead to the combustion and explosion of the battery, making the safety of lithium-ion battery energy storage an important issue. A hotspot in the field. In order to ensure that the energy storage system works in a reasonable working temperature range, forced convection of wind generated by industrial air conditioners and fans is often used to dissipate heat. [0003] The air-conditioning equipment currently used in the cabinet has the following characteristics: since there is no specific humidity source in the cabinet, the humidity mainly comes from the staff and the infiltrated outdoor air,...

AI Technical Summary

Problems solved by technology

In order to ensure high reliability of year-round operation, it is sometimes necessary to consider backup heat dissipation, and the cost of temperature control is relatively high

At the same time, the evaporator will condense a large amount of condensed water, and the usual practice is to discharge the condensed water directly out of the cabinet, resulting in energy waste

[0004] If the condensed water is not discharged directly from the cabinet, since the storage battery in the cabinet and the battery are sensitive to temperature and humidity, the retention of condensed water in the drain tray will affect the temperature and humidity in the cabinet, which is not conducive to the temperature and humidity in the cabinet. control

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