Air conditioner and constant-temperature dehumidifying control method thereof

Abstract

The invention provides an air conditioner and a constant-temperature dehumidifying control method thereof. The air conditioner comprises an outdoor unit, an indoor unit and a control mechanism, wherein the outdoor unit comprises an outdoor fan as well as a compressor, an outdoor heat exchanger and an outdoor throttle mechanism which are sequentially connected; the indoor unit comprises an indoor fan, an indoor throttle mechanism, an indoor heat exchanger and a multi-way valve; the indoor heat exchanger comprises at least two heat exchange parts; ends of the at least two heat exchange parts areseparately connected to the multi-path valve, and the other ends of the at least two heat exchange parts are connected to the outdoor throttle mechanism through the indoor throttle mechanism or are connected to the outdoor throttle mechanism directly; the multi-way valve is in communication, so that at least two heat exchange parts define a parallel-connection structure; or at least one heat exchange part connected to the indoor throttle mechanism is in parallel connection to the outdoor heat exchanger. The air conditioner can control the indoor temperature and humidity at the same time, andguarantees that the temperature of indoor environment is not affected while effective dehumidifying is guaranteed.

Description

technical field [0001] The present invention and the technical field of air conditioning, in particular, relate to an air conditioner and a method for controlling constant temperature and dehumidification thereof. Background technique [0002] Air conditioners generally have the main functions of cooling, heating, ventilation, and dehumidification. Conventional air conditioners cannot control temperature and humidity at the same time during the dehumidification process. When the indoor humidity reaches the set value, the ambient temperature is often low, which affects thermal comfort. Therefore, there is an urgent need to provide an air conditioner, which can simultaneously control the indoor temperature and humidity during the dehumidification process, and does not affect the temperature of the indoor environment while effectively dehumidifying. Contents of the invention [0003] The problem solved by the present invention is to provide an air conditioner capable of cont...

AI Technical Summary

Problems solved by technology

Conventional air conditioners cannot control temperature and humidity at the same time during the dehumidification process. When the indoor humidity reaches the set value, the ambient temperature is often low, which affects thermal comfort.

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