an air conditioning system

Abstract

The invention discloses an air-conditioning system, which includes a compressor, a wind-side heat exchanger, an air-conditioning-side heat exchanger, a hot water-side heat exchanger, a first four-way valve, a second four-way valve and a third four-way valve. The four connecting ports of the first four-way valve communicate with the output end, the input end of the compressor, one connecting port of the second four-way valve and the first connecting port of the hot water side heat exchanger respectively; The four connecting ports are respectively communicated with one connecting port of the first four-way valve, the first connecting port of the wind-side heat exchanger, the first connecting port of the air-conditioning side heat exchanger and the input end of the compressor; A flow piece, a first one-way valve, a second throttle piece and a third throttle piece; a second one-way valve and a liquid storage tank connected in series are also included, and the first throttle piece, the second throttle piece, Any two of the third throttling member and the second one-way valve are communicated through pipelines. The air-conditioning system can effectively solve the problem that the switching modes of the air-conditioning system are not comprehensive enough.

Description

technical field [0001] The present invention relates to the technical field of air conditioning, and more specifically, relates to an air conditioning system. Background technique [0002] With the world's increasingly tight energy sources, the reduction of fossil fuels and the significant increase in energy demand, people are paying more and more attention to new ways of saving energy and efficient utilization of energy. Especially for the heat generated during the normal operation of the air-conditioning system, people have studied and realized many kinds of air-conditioning heat recovery technologies, thereby reducing the direct consumption and emission of energy, and achieving the purpose of energy saving and environmental protection. However, the air conditioner heat recovery devices in the prior art generally use electromagnetic valves for communication, so that only three or more of cooling, heating, hot water heating, heating defrosting, hot water defrosting, and hea...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide an air-conditioning system whose structural design can effectively solve the problem that the switching modes of the air-conditioning system are not comprehensive enough

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