Cabinet type air conditioner indoor unit

Abstract

The invention relates to the technical field of air conditioning, in particular to a cabinet type air conditioner indoor unit. By means of the cabinet type air conditioner indoor unit, the problem that an evaporator of an existing cabinet type air conditioner indoor unit is poor in heat exchanging effect so as to result in poor cooling and heating effects of an air conditioner is solved. The cabinet type air conditioner indoor unit comprises a unit body, wherein an air inlet and a first air outlet are formed in the unit body; an air supply fan, the evaporator, a water pan and a sterilization and purification module are arranged in the unit body; the water pan is arranged below the evaporator; the sterilization and purification module is arranged at the air inlet; the evaporator comprises acoiler; the coiler comprises a plurality of fan structures radiating from the center to the periphery; and the plurality of fan structures are distributed in the same plane circumferentially. Refrigerant can flow from the center of the evaporator to the periphery in a radiating shape along the coiler so as to enable the airflow flowing through the evaporator to make full contact with the evaporator, so that the heat exchange effect of the evaporator is improved, and the cooling and heating effects of the air conditioner are improved.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and specifically provides a cabinet type air conditioner indoor unit. Background technique [0002] As air conditioners are widely used in thousands of households, users have higher and higher requirements for the performance of air conditioners. Taking cabinet air conditioners as an example, usually under the same conditions, the performance of cabinet air conditioners depends on the heat transfer effect, and the heat transfer effect is directly related to the heat transfer area. The larger the heat transfer area, the better the heat transfer effect. high. [0003] Usually the structure and arrangement of the evaporator directly determine the size of the heat exchange area and the level of heat exchange effect. In existing cabinet-type air conditioners, the evaporator is usually placed obliquely in the air-conditioning shell or attached to the air inlet, but such an arrangement makes ...

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Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the heat exchange effect of the evaporator of the indoor unit of the cabinet type air conditioner is not good, which leads to the problem that the cooling and heating effect of the air conditioner is not ideal, the present invention provides a cabinet The cabinet-type air conditioner indoor unit includes a body, the body is provided with an air inlet and a first air outlet, and the body is provided with a blower fan, an evaporator, a water tray and a sterilization and purification module, The water receiving tray is arranged under the evaporator, the sterilization and purification module is arranged at the air inlet, the evaporator includes a coil, and the coil includes a plurality of fan-shaped structures radiating from the center to the surroundings , the plurality of fan-shaped structures are distributed in the same plane along the circumferential direction

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