A semi-active heating and cooling evaporative cooling and mechanical refrigeration composite air conditioning system

Abstract

The invention discloses a semi-active warm-cold type evaporative cooling and mechanical refrigeration hybrid air conditioner system which comprises a passive evaporative cooling cold air tower unit and a solar chimney unit located on two opposite sides of a room. An evaporative cooling-mechanical refrigeration unit is further arranged on the top part of the room, and is connected with the room through an air supply pipe and an air outlet a. According to the hybrid air conditioner system provided by the invention, the solar chimney is adopted to assist the passive evaporative cooling aeration-cooling unit, so that an indoor natural aeration-cooling effect is improved; with the assistance of the evaporative cooling-mechanical refrigeration unit, the limitation of an outdoor climate conditionon the passive evaporative cooling unit is broken, the system stability is improved, and the application range is enlarged; by utilizing solar energy, dry air energy, renewable energy sources and gravitational potential energy, the energy utilization efficiency is improved; and by strengthening and utilizing the green and environmental-friendly aeration air conditioner manner with zero energy consumption, the energy consumption of the air conditioner system is reduced.

Description

technical field [0001] The invention belongs to the technical field of air conditioning equipment, and in particular relates to a semi-active heating and cooling type evaporative cooling and mechanical refrigeration composite air conditioning system. Background technique [0002] Traditional air-conditioning systems mostly rely on electricity to produce cooling or heat to achieve the purpose of cooling or heating the room, lack of utilization of natural renewable energy, and fail to achieve fine control during use, increasing operating and management costs , At the same time, it is not conducive to indoor air quality, and also brings a variety of negative effects to the environment. [0003] Passive evaporative cooling ventilation technology utilizes the density difference between hot and cold air to provide good natural ventilation, energy saving and environmental protection. However, in use, it is greatly affected by meteorological conditions and it is difficult to meet th...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a semi-active heating and cooling evaporative cooling and mechanical refrigeration composite air conditioning system to solve the problems of high energy consumption, poor environmental protection, and poor system stability of traditional air conditioning systems

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