Total-outdoor-heat-exchange air conditioning device with fresh air

Abstract

The invention relates to the technical field of air conditioners and particularly relates to a total-outdoor-heat-exchange air conditioning device with fresh air. The device comprises a first panel, a second panel and a machine enclosure, wherein the first panel and the second panel are arranged at the inner side of a wall body; the machine enclosure is positioned at the outer side of the wall body; an indoor side air compressor, an expander, an electromotor, a gear mechanism, an air filter, an outdoor side air compressor, a heat exchanger I, a heat exchanger II and pipelines are arranged inside the machine enclosure; indoor air enters the heat exchanger I from the first panel or the second panel and is exhausted from the other panel after heat is exchanged; outdoor air enters the heat exchanger II and is exhausted after heat is exchanged; a refrigerant flows in the heat exchanger I, the heat exchanger II and two pipelines in order to realize heat transformation. According to the air conditioning device disclosed by the invention, an indoor unit and an outdoor unit of a traditional air conditioner are integrated in one machine body which is installed outside, and an air pipe communicates with the inside of a room, so cold loss is reduced, the refrigeration efficiency is improved, indoor noises are reduced, the comfort degree of a human body is increased, and the air conditioning device is highly integrated, small in floor space and capable of reducing power consumption.

Description

technical field [0001] The present invention relates to the technical field of air conditioning, and more specifically relates to a full-outdoor heat-exchanging air-conditioning device with fresh air, which reduces energy loss, improves cooling efficiency, reduces indoor noise, improves human comfort, and is highly integrated , Occupying a small volume, saving power consumption, in line with today's theme of energy saving and emission reduction. Background technique [0002] HVAC is related to the heating and cooling of thousands of households, people's health and safety, work efficiency and product quality. At the same time, HVAC is still a big energy consumer, and its energy consumption accounts for more than 15% of the country's total energy consumption. With the development of my country's economy and the improvement of people's living standards, this ratio is still increasing year by year. Therefore, HVAC is also related to national energy security, resource consumption ...

AI Technical Summary

Problems solved by technology

[0004] Further studies have shown that the existing split-type air conditioner has the advantage that the indoor unit and the outdoor unit are installed separately, the expansion mechanism of the condenser compressor is placed outdoors, and only the evaporator and fan are left in the room, which are connected by refrigerant pipelines, which improves the efficiency of the air conditioner. The heat exchange efficiency reduces the noise during work, but the fixed installation is not easy to move and there is almost no fresh air supplement

[0005] The window-type integrated air conditioner has a compact structure and can input fresh air, but it needs to destroy a large wall or window during installation, and because all components are integrated into one body, it is noisy and the indoor flow field is poor. Evaporator heat exchange The efficiency is not high, and the air volume of the condenser half located outdoors is small

[0006] The mobile air conditioner basically does not need to be installed and is easy to move. However, since the body is all located indoors, the noise is relatively serious, and it cannot bring in fresh air into the room, and it is inconvenient to build heat exhaust pipes by yourself.

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