A household fresh air purification full air conditioning system

Abstract

A household fresh air purification full air conditioning system, comprising a fresh air purification air conditioning unit, a circulating water circuit and an outdoor unit, the fresh air purification air conditioning unit comprises a pipe section with a fresh air outlet and a return air outlet, the fresh air sent from the fresh air outlet and the return air sent from the return air outlet It is mixed in the mixing section, filtered by a coarse filter, and then enters the surface heat exchanger for heat exchange and dehumidification with freezing or cooling water. It is sent indoors from the air supply port; the outdoor unit includes a compressor, and the compressor is connected to an air-cooled heat exchanger, a water-cooled heat exchanger, a gas-liquid separator, etc. through a four-way reversing valve; the chilled water / cooling water of the surface heat exchanger The inlet is connected with the hot water outlet of the water-cooled heat exchanger, and the chilled water / cooling water outlet of the surface heat exchanger is connected with the hot water inlet of the water-cooled heat exchanger to form a circulating water circuit. The invention realizes the regulation of indoor environment in winter, summer and transition season, and simulates a comfortable and healthy natural environment.

Description

technical field [0001] The invention belongs to the technical field of small central air conditioners and the field of air purification, in particular to a household fresh air purification full air conditioning system, which is a small fresh air purification central air conditioning system suitable for residences, villas, independent offices and the like. Background technique [0002] With the improvement of living standards, people's requirements for the comfort and health of the living environment are also increasing. In the indoor environment control of residences, villas, independent offices, etc., the application of split air conditioners and multi-line air conditioners still accounts for a large share. There are many problems in the application process, and it cannot fully meet the user's requirements for the comfort and health of the environment. For example, the configuration of one room and one set of air conditioners makes the initial investment relatively high, a...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a dual-system air-conditioning system for household fresh air purification, which can solve the problem of the low utilization rate of the existing split-type air conditioner, one room, one set, and the inability to accurately control other central air conditioners and multi-connected units. Indoor environmental parameters can not form a comfortable and healthy indoor environment

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