Cabinet type air conditioner indoor unit

Abstract

The invention relates to the technical field of air conditioners, and aims to solve the problem of low working efficiency of existing cabinet type air conditioner indoor units. The invention providesa cabinet type air conditioner indoor unit. The cabinet type air conditioner indoor unit is provided with an air inlet and a first air outlet; a sterilization purification module, a water pan, an evaporator and an air supply fan are arranged in the conditioner body; the sterilization purification module is arranged at the air inlet; a fresh air module is arrange below the conditioner body; a freshair inlet of the fresh air module communicates with the outside through a pipeline, and a fresh air outlet of the fresh air module communicates with the air inlet; the evaporator comprises a coil pipe, a first fin layer and a second fin layer; the first fin layer and the second fin layer are arranged up and down at an interval; the coil pipe is connected with the first fin layer and the second fin layer; the first fin layer and the second fin layer respectively comprise a plurality of disc-shaped fin groups which are arranged at intervals; and the fin groups of the first fin layer and the second fin layer are arranged in a staggered mode. The cabinet type air conditioner indoor unit has higher working; and the problems that indoor air is turbid and in poor quality can be solved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to 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 air conditioner performance. Taking the cabinet air conditioner as an example, a large part of the performance of the air conditioner depends on the heat exchange efficiency of the evaporator, and the heat exchange efficiency is closely related to the heat exchange area of ​​the evaporator. The efficiency is also higher. [0003] The structure and setting method of the evaporator directly determine the size of the heat exchange area, which in turn affects the heat exchange efficiency. In the existing cabinet-type air conditioners, the evaporator is usually placed obliquely in the air conditioner shell or attached to the air inlet, and the evaporator is in the shape of a flat plate. This a...

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Problems solved by technology

[0005] In order to solve the above problems in the prior art, that is, in order to solve the problems of the unsatisfactory heat exchange effect of the evaporator and the low working efficiency of the indoor unit of the cabinet type air conditioner in the existing cabinet type air conditioner indoor unit, the present invention provides a cabinet The cabinet-type air conditioner indoor unit includes: a body, which is provided with an air inlet and a first air outlet, and a sterilization and purification module, a water tray, an evaporator, and an air supply unit are sequentially arranged in the body from bottom to top. Fan, the sterilizing and purifying module is arranged at the air inlet; the fresh air module is arranged under the body and connected with the body, the fresh air module is provided with a fresh air inlet and a fresh air outlet, and the fresh air inlet It communicates with the outside through a pipeline, and the fresh air outlet communicates with the air inlet;

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