Air purifying and refrigerating integrated machine

Abstract

The invention discloses an air purifying and refrigerating integrated machine. The machine includes an air purifying and refrigerating machine body, and the air purifying and refrigerating machine body comprises a refrigerating system and a ventilating system; the refrigerating system includes a compressor, a first heat exchanger, a second heat exchanger and an electronic expansion valve, and theventilating system comprises an air purifying draught fan, an exhaust fan, a heat exchange filter core and a switching valve; a first pipeline for introducing fresh air from the outdoor is arranged onthe air purifying and refrigerating machine, a second pipeline in parallel connection with the first pipeline is arranged on the first pipeline, the switching valve is arranged in the first pipeline,a third pipeline for venting indoor air to the outside is arranged on the exhaust fan, the heat exchange filter core divides the second pipeline and the third pipeline into two sections separately, and one end of the first heat exchanger is connected with an exhaust pipe of the compressor. The air purifying and refrigerating integrated machine has the advantages that air conditioner assemblies are high in the energy efficiency and small in noise, and the machine is less in occupied space and low in cost.

Description

technical field [0001] The invention relates to the technical field of fresh air equipment, in particular to a fresh air refrigeration integrated machine. Background technique [0002] With the continuous improvement of economic conditions, air conditioners have become more and more popular. They have entered ordinary families, solved the problem of hot summer and cold winter, and can adjust the indoor environment to a comfortable temperature for the human body. However, the rapid economic development has brought Serious environmental pollution problems, such as dust, toxic and harmful gases. For homes and offices, an effective solution is to install fresh air fans. It is an effective air purification device that can circulate indoor air. After sterilization, disinfection, filtration and other measures, it is input into the room, so that the room is full of fresh and clean air at all times. The fresh air fan uses the fresh air convection technology to achieve convection of ...

AI Technical Summary

Problems solved by technology

It is a kind of outdoor fresh air that is filtered, purified, and sent into the room after heat exchange treatment. High-efficiency energy-saving, environmentally friendly high-tech products, according to the existing technology, most of the homes and offices are equipped with air-conditioning units, and then equipped with air purifiers or fresh fans. The main problems are: 1. The energy efficiency of the air-conditioning units is low, Especially in summer, when the outdoor environment is high, the heat transfer effect of the heat exchanger is not ideal, and the condensation temperature is high, resulting in low energy efficiency. Similarly, in winter, the outdoor temperature is low and the

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