Desktop air conditioner indoor unit

Abstract

The invention relates to a desktop air conditioner indoor unit which comprises an annular case, a first heat exchanger, an annular ion wind generation device and a base. The annular case is provided with a center ring hole penetrating in the front-back direction, an air inlet grill located on the rear side of the annular case and distributed along a circumferential direction of the annular case, and an annular air outlet located on the front side of the annular case and distributed along the circumferential direction of the annular case; the first heat exchanger is arranged in the annular case, extends or is distributed along the circumferential direction of the annular case, and is controllably subjected to heat exchange with an air flow entering the annular case through the air inlet grill; the annular ion wind generation device is arranged in the annular case and controllably promotes an air flow in the annular case to flow toward the annular air outlet so as to form ion wind; and the base is arranged under the annular case and is used for supporting the annular case. A power supply device for providing high voltage for the annular ion wind generation device is arranged in the base. The desktop air conditioner indoor unit provided by the invention is good in supporting stability, wide in air supply range, large in air feeding amount, attractive in appearance and lower in noise.

Description

technical field [0001] The invention relates to air conditioning technology, in particular to a desktop air conditioner indoor unit. Background technique [0002] At present, there are two types of traditional air-conditioning indoor units: vertical and wall-mounted. The vertical indoor unit is relatively large, and the wall-mounted indoor unit is mostly suspended and fixed at a higher position on the wall. Therefore, the installation of these two indoor units is relatively difficult and difficult to move. [0003] Moreover, the existing wall-mounted indoor units are strip-shaped, which use a bent evaporator for heat exchange, and use a cross-flow fan, an axial flow fan or a centrifugal fan for air supply, and the air supply outlet is usually strip-shaped. The existing vertical indoor unit is a vertically placed column, which uses a plate evaporator for heat exchange, and uses a cross-flow fan, an axial fan or a centrifugal fan for air supply, and the air supply port is rec...

AI Technical Summary

Problems solved by technology

These existing air-conditioning indoor units are not only prone to appearance visual aesthetic fatigue, but also the air supply range of the air supply port is relatively narrow, and the air supply volume is small

[0004] At the same time, the driving parts of the fan type generate a lot of noise during operation, which affects the user experience, especially for the desktop air conditioner indoor unit placed on the table, because it is closer to the user, this uncomfortable experience is even more serious. protrude

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