Cool storage energy-saving dehumidification air conditioner and dehumidification control method

Abstract

The invention provides a cool storage energy-saving dehumidification air conditioner and a dehumidification control method. The cool storage energy-saving dehumidification air conditioner is characterized in that a heat recovery dehumidification air duct, which is formed between a return air inlet and an air supply opening in the cool storage by the driving of a fan , sequentially comprises a precooler, an evaporator, a reheater, a first stage condenser and an auxiliary heater from entrance to exit; heaters are communicated with each other forming a closed cycle path of temperature differencepower energy; an air outlet of the evaporator is communicated with an air inlet of the first stage condenser through a compressor and a corresponding pipeline; a liquid outlet of the first condenser is communicated with a liquid outlet of the evaporator through a two stage plate condenser and a corresponding pipeline. The cool storage energy-saving dehumidification air conditioner has the advantages of making full use of various heat sources in dehumidification process for system cooling, dehumidification, or heating, having reasonable and effective use of energy, and meeting constant temperature and humidity requirements of the cool storage with the lowest energy consumption.

Description

technical field [0001] The invention relates to the technical field of air conditioning and energy saving, in particular to an energy-saving dehumidification air conditioner and a dehumidification control method for a cool store. Background technique [0002] Energy-saving and dehumidifying air conditioners for shady and cool warehouses are used in the drug storage environment of the pharmaceutical and pharmaceutical distribution industries - the temperature and humidity control of shady and cool warehouses. Cool storage usually requires the temperature to be below 20°C and the relative humidity to be between 35-75%. Conventional air conditioners cannot meet the requirements of relative humidity, especially in the case of low temperature and high humidity. Simply cooling and dehumidification cannot meet the requirements Relative humidity requirements, but the humidity is getting higher and higher. [0003] The energy-saving dehumidification air conditioner for a shady store...

AI Technical Summary

Problems solved by technology

Cool storage usually requires the temperature to be below 20°C and the relative humidity to be between 35-75%. Conventional air conditioners cannot meet the requirements of relative humidity, especially in the case of low temperature and high humidity. Simply cooling and dehumidification cannot meet the requirements Relative humidity requirements, but the humidity is getting higher and higher

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