Mobile air conditioner

Abstract

The invention discloses a mobile air conditioner. The mobile air conditioner comprises a compressor, an outdoor heat exchanger, an outdoor heat exchanger blower, an indoor heat exchanger and an indoor heat exchanger blower which are installed in a cabinet-type box body; the outdoor heat exchanger is arranged on a chassis along the width direction of the mobile air conditioner; a space of the chassis is divided into a front part and a rear part, the compressor is arranged in the rear part adjacent to a rear panel at the lower part, the outdoor heat exchanger blower provided with a cross flow fan is arranged in the front part adjacent to a front panel, and an air outlet of the outdoor heat exchanger blower is communicated by a connection pipe with a wind pipe inserted on an air outlet of the outdoor heat exchanger on a connection plate so as to discharge air heat-exchanged by the outdoor heat exchanger to the outside. In the invention, air flow enters the outdoor heat exchanger blower along the straight line direction through the outdoor heat exchanger without any corner; therefore, the mobile air conditioner has the characteristics of smooth flow path, less losses, low noise and compact structure.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a mobile air conditioner with smooth flow path, small loss, low noise and more compact structure. 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 w...

AI Technical Summary

Problems solved by technology

[0007] However, if figure 2 As shown, the existing outdoor heat exchanger fan 4 of the mobile air conditioner adopts a multi-wing sirroco centrifugal fan. Since the outdoor heat exchanger 2 is arranged on the chassis 3 along the thickness direction of the mobile air conditioner, from the perspective of air flow form, the air flow through The first air inlet 15 of the outdoor heat exchanger on the lower rear panel 12 turns 90 degrees and enters the fan 4 of the outdoor heat exchanger, which loses some momentum, and the compressor here causes great air intake resistance, and the noise also increases

From the structural point of view, the left half causes a lot of waste of space

In addition, due to the limitation of the space structure, the outdoor heat exchanger 2 has a certain angle with the fan 4 of the outdoor heat exchanger, so it is placed non-parallel, which conflicts with the airflow direction and loses momentum

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