Phase Change Inhibited Heat Transfer Windless Air Conditioner

Abstract

The invention provides a phase-change restraining heat transfer non-wind air conditioner which comprises an air conditioner outdoor unit and an air conditioner indoor unit. The air conditioner outdoor unit comprises outdoor unit refrigerant pipelines. The air conditioner indoor unit comprises one or more phase change restraining heat transfer plate type heat exchangers and indoor unit refrigerant pipelines. The phase change restraining heat transfer plate type heat exchangers are of a composite plate type structure, and refrigerant pipelines in a certain structural shape and sealed latticed pipelines in a certain structural shape are formed in the phase change restraining heat transfer plate type heat exchangers. The sealed latticed pipelines are filled with phase-change retraining working media. The indoor unit refrigerant pipelines are communicated with the outdoor refrigerant pipelines and the refrigerant pipelines. According to the phase-change restraining heat transfer non-wind air conditioner, the fast heat conduction feature and the temperature equilibrium feature of the phase change restraining heat transfer plate type heat exchangers are sufficiently utilized; due to the fact that no fan is arranged, no noise is produced, and the phase change restraining heat transfer plate type heat exchangers are of a sheet structure and are large in area and capable of being arranged on multiple walls; the heat efficiency is high; the temperature is uniform; a human body feels comfortable; and space is not occupied.

Description

technical field [0001] The invention relates to the field of air conditioning equipment, in particular to a windless air conditioner with phase change suppression heat transfer. Background technique [0002] In recent years, with the rapid development of the economy and the continuous improvement of people's living standards, the requirements for indoor environment comfort and healthy environment are also getting higher and higher. According to the evaluation index of ISO7730 indoor thermal comfort, the air velocity is less than 0.25m / s, and the vertical air temperature difference (within the height of 0.1m to 1.8m from the ground) is less than 3°C. [0003] The current general air conditioning system consists of an air conditioner indoor unit and an air conditioner outdoor unit. figure 1 As shown, the outdoor unit of the air conditioner is composed of a compressor 10, an outdoor unit finned coil heat exchanger 8, an outdoor unit fan 7, a refrigerant tank, a reversing valve...

AI Technical Summary

Problems solved by technology

The main disadvantages of the current air conditioner are: ① noise pollution, the main reasons for the noise are: the working noise of the fan itself, and the airflow noise caused by the high flow rate of the finned coil heat exchanger

② Discomfort caused by air flow and temperature difference. Since the indoor unit of the air conditioner is installed in the corner of the room, the air flow rate blown out from the air outlet of the indoor unit of the air conditioner is high, and the temperature difference with the indoor air is large. If it is directly blown to the human body, it will cause overcooling or overheating a feeling of

③ Discomfort caused by uneven temperature, due to the large room space, the indoor unit of the air conditioner is fixed in the corner, and the airflow usually circulates locally, resulting in a large temperature difference in the room

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