Air conditioning device and control method thereof

Abstract

The invention provides an air conditioning device and a control method thereof. The control method controls the air conditioning device to perform refrigeration or heating. The air conditioning devicecomprises an indoor unit, wherein the indoor unit comprises a shell and an indoor heat exchange device arranged in the shell, the indoor heat exchange device comprises a radiation heat exchange assembly, the radiation heat exchange assembly is provided with a radiation heat exchange surface which is arranged in a vertical direction and is used for outward radiation heat exchange, the radiation heat exchange surface is used as a side surface of the shell, and a first air port for downward discharging air to sweep the radiation heat exchange surface is formed in the upper part of the shell.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an air conditioner and a control method thereof. Background technique [0002] Conventional air conditioners use freon air conditioning units or electric heating components to cool and heat the building space by blowing cold and hot air to the building space. , Strong blowing feeling, dry, hot air gathers on the upper floor of the building space, resulting in poor thermal comfort. With the development of the economy and the improvement of people's living standards, people's requirements for thermal comfort and air quality in building spaces have also increased. [0003] As a new type of comfortable and energy-saving air-conditioning system, radiant air-conditioning system is well combined with low energy consumption or green buildings, and has broad application prospects. Compared with the traditional fan coil convection air conditioning system, the radiant air conditioning system can sign...

AI Technical Summary

Problems solved by technology

Although the radiant air-conditioning system has many advantages in the heating process, the radiant air-conditioning system has the disadvantages of easy condensation on the surface of the radiant heat exchange plate and small heat transfer per unit during the cooling process. heating process

In addition, in the heating process, the existing radiant end heat exchangers mostly use water as the medium to transfer heat, and cooperate with boilers and other equipment to produce hot water, which has the problems of large pollution and difficult control; while the existing fluorine system The radiation convection heat exchanger also has the problems of complex structure, complex system, difficult control, and slow cooling and heating speed; the existing convection electric heaters and air conditioner mounts only transfer the air outlet position of the wall mount to the ground. , did not fundamentally solve the problem of discomfort during the heating process

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