Annular mobile air conditioner

Abstract

The invention discloses an annular mobile air conditioner which comprises a compressor, an arc outdoor heat exchanger, an outdoor Sirocco fan, an arc indoor heat exchanger and an indoor turbine fan, wherein a grid-shaped transverse arc outdoor air inlet is formed along the lower half part of an annular shell; a round hole-shaped outdoor air outlet is formed at the upper side of the outdoor air inlet; a grid-shaped transverse arc indoor air inlet is formed along the upper half part of the annular shell; the top of the annular shell is provided with an indoor air inlet; and the outdoor Sirocco fan and the indoor turbine fan share the same motor. In the invention, the indoor part is changed into the mode with air inlet on the upper side and air outlet on the annular side; the turbine fan is used as the indoor fan, thus a volute is not needed, which can reduce energy loss in an air flow process, increase the air quantity and reduce the noise; the annular heat exchanger is used, thus the heat exchange area is increased; and the annular air outlet can better meet the requirements of customers in multiple directions at the same time.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an annular mobile air conditioner. Background technique [0002] Generally speaking, an air conditioner is a cooling / heating household appliance installed on a wall of an indoor space such as an office or a home to cool or heat indoor air. The air conditioner consists of a compressor, an outdoor heat exchanger, an expansion valve, and an indoor heat exchanger to form a refrigeration / heating cycle. [0003] An air conditioner is composed of an outdoor unit installed outdoors and an indoor unit installed inside a building. An outdoor heat exchanger and a compressor are arranged on the outdoor unit, and an indoor heat exchanger is arranged on the indoor unit. [0004] The types of air conditioners are roughly divided into split-type air conditioners in which the outdoor unit and the indoor unit are separated from each other, and window-type air conditioners in which the outdoor unit and the i...

AI Technical Summary

Problems solved by technology

[0008] However, the air of the indoor heat exchange of the mobile air conditioner of the prior art enters from the indoor side air inlet 14 with the air intake grille on the upper rear panel 11, and is discharged from the indoor side air outlet 18 on the top of the casing 10. , the air outlet direction is single; in addition, the indoor heat exchanger 20 and the outdoor heat exchanger 2 are flat plates, and the heat exchange efficiency is poor; Therefore, a volute should be provided on the outside of the fan.

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