Modular constant-temperature dehumidification and purification air conditioning unit

Abstract

The invention provides a modular constant-temperature dehumidification and purification air conditioning unit, and belongs to the field of refrigeration and air conditioning. By means of the modular constant-temperature dehumidification and purification air conditioning unit, an energy recovery module is used to recover a part of heat which is discharged out of the modular constant-temperature dehumidification and purification air conditioning unit and the heat is used for raising the air supply temperature of the modular constant-temperature dehumidification and purification air conditioningunit, so that the energy-saving purpose is achieved. To achieve the technical effects, the following technical scheme is adopted. The modular constant-temperature dehumidification and purification airconditioning unit comprises an indoor unit and an outdoor unit; the outdoor unit is internally provided with a condenser; the indoor unit comprises a unit housing, an air supply fan, an evaporative cooling and dehumidification module, the energy recovery module and a compressor; after an air flow enters, the air flow passes through the evaporative cooling and dehumidification module for cooling,passes through the energy recovery module for temperature returning, and flows out through the air supply fan; the compressor is connected with the condenser and the energy recovery module; the condenser and the energy recovery module are connected with an expansion valve; the expansion valve is connected with the evaporative cooling and dehumidification module; and the evaporative cooling and dehumidification module is connected with the compressor.

Description

technical field [0001] The invention relates to a modularized constant temperature dehumidification and purification air conditioning unit, which belongs to the technical field of refrigeration and air conditioning. Background technique [0002] For the general air environment treatment, it is mainly based on cooling and reducing the absolute humidity content. This not only cannot meet the requirements of people in modern society for air quality, but also reduces the body's adaptation due to the long-term air-conditioning environment with airtight cooling. sex and produce "air-conditioning disease". [0003] For most comfort air-conditioning systems, the dew point air supply method is adopted, so that people in the air-conditioned environment often have the feeling of blowing cold wind, which affects people's comfort requirements for the air-conditioned environment. Contents of the invention [0004] The present invention overcomes the deficiencies in the prior art, and p...

AI Technical Summary

Problems solved by technology

[0002] For the general air environment treatment, it is mainly based on cooling and reducing the absolute humidity content. This not only cannot meet the requirements of people in modern society for air quality, but also reduces the body's adaptability due to the long-term air-conditioning environment with airtight cooling. "Air-conditioning disease" due to sex

[0003] For most comfort air-conditioning systems, the dew point air supply method is adopted, so that people in the air-conditioned environment often feel the feeling of blowing cold air, which affects people's comfort requirements for the air-conditioned environment

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