Cabinet air-conditioner air outlet oscillating blade system

Abstract

A blade swinging system arranged on cabinet air conditioner air outlet comprises a plurality of air guide plates which are connected into a whole by a connecting device and arranged according to a certain intervals. The air guide plates can be driven to rotate by a stepping motor arranged beside an air outlet through a linkage mechanism, and the air guide plates are made of flexible rubber. Two long sides of each air guide plate are respectively provided with a mounting shaft, wherein, one mounting shaft is arranged on the linkage mechanism which should be positioned on the outer edge of the air outlet, and the other mounting shaft is fixed in the air outlet; a short side of each air guide plate is provided with a groove. When the air guide plates are driven by a connecting rod to swing left and right, the air guide plates made of rubber materials can be bent to form a natural curved surface, so as to lead the flow passage of airflow flowing through the air outlet to be smoother, which greatly reduces the vortex flow of airflow, increases outlet air amount and decreases noise.

Description

1. Technical field [0001] The invention relates to a cabinet type air conditioner, in particular to a swing leaf system for an air outlet of the cabinet type air conditioner. 2. Background technology [0002] In general, an air conditioner is a machine that sucks hot air in a room, exchanges heat with low-temperature cold air, and then discharges it into the room (that is, a room that needs to be air-conditioned). Specifically, the work of the air conditioner is completed by a closed cycle system composed of a compressor, a condenser, an expansion device, and an evaporator. In this cycle system, the compressor is responsible for compressing the low-temperature and low-pressure gaseous refrigerant sucked into the compressor, and discharging it in a high-temperature and high-pressure state, and the discharged gaseous refrigerant releases latent heat to the outside when passing through the condenser, thereby transformed into a liquid state. At the same time, the pressure is r...

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Problems solved by technology

Moreover, the plurality of wind deflectors 4 in the above-mentioned swing blade system 3 are generally made of hard plastics, therefore, from the perspective of fluid mechanics, when the airflow hits the wind deflectors 4, turbulent flow will be generated here. This turbulent flow will have a certain negative impact on the cabinet air conditioner.

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