Air energy recovery system

Abstract

The invention relates to the technical field of energy saving, and in particular to an air energy recovery system. The air energy recovery system comprises an indoor fan, an evaporator, a compressor, a four-way valve and a condenser, all of which are sequentially connected. The condenser is arranged in a water tank, and the water tank is provided with a water inlet and a water outlet. The compressor is connected with the first end of the four-way valve, the fourth end of the four-way valve is connected with the condenser, and the condenser is connected with the second end of the four-way valve through an expansion valve. The condenser is arranged in the water tank, energy carried by high-pressure air is transmitted to water in the water tank so that the water in the water tank can be reheated, and therefore air energy recovery is achieved; and in addition, a vapor-liquid separator is added, and therefore waste heat can be recovered more sufficiently.

Description

technical field [0001] The invention relates to the technical field of energy saving, in particular to an air energy recovery system. Background technique [0002] In recent years, with the gradual recognition of the market and the tendency of policies, capital has been continuously injected into the air energy industry, especially the intervention of a large number of home appliance companies and solar water heater companies, which has led to a rapid expansion of the air energy industry's production capacity and a rapid rise in output value. In the past, the heat in the circulating cooling water was directly discharged to the outside or to the cooling tower, which could not fully play the role of waste heat, and this part of the heat actually came from the electric energy consumed by the air compressor. At the same time, the circulating cooling water has about 1% of the water is evaporated, causing water loss, and the formed water mist combines with fine suspended particles...

AI Technical Summary

Problems solved by technology

In the past, the heat in the circulating cooling water was directly discharged to the outside or to the cooling tower, which could not fully play the role of waste heat, and this part of the heat actually came from the electric energy consumed by the air compressor. At the same time, the circulating cooling water has about 1% of the water is evaporated, causing water loss, and the formed water mist combines with fine suspended particles in the air, which will cause adverse effects on the local environment. In some cases, in order to speed up the cooling process, it is necessary to start the fan of the cooling tower , consumes a lot of power

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