Cross-flow air flue device and vertical air conditioner thereof

Abstract

The invention discloses a cross-flow air flue device and a vertical air conditioner of the cross-flow air flue device. The cross-flow air flue device comprises a front panel with an air outlet, a front air flue assembly, a rear air flue assembly, a volute, a volute tongue and a motor pressing plate, wherein the front air flue assembly is composed of wind sweeping blades, a sliding door and a driving motor, the rear air flue assembly is composed of a cross-flow fan and a motor, the volute is used for containing the cross-flow fan, the volute tongue is connected with the volute and used for lowering air exhaust noise, and the motor pressing plate is used for fixing the motor to the top of the volute. The front air flue assembly is arranged on an air outlet of the front panel. The front air flue assembly is directly arranged on the front panel rather than being connected with the front panel through a front air flue, and the problem that a matching gap is produced between the front air flue and the front panel is avoided. The motor and the cross-flow fan with the heavy weight are fixedly connected through the volute. The cross-flow fan and the motor are combined into a whole through the volute used as a middle connecting piece and then installed on a rear shell, the problem that a matching gap and air flue noise are produced when the motor and the cross-flow fan are respectively and independently arranged on the rear shell is avoided, and the coaxiality between the motor and the cross-flow fan is ensured.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a cross-flow air duct device and a vertical air conditioner thereof. Background technique [0002] In the prior art, the air duct assembly of a cylindrical vertical air conditioner is usually divided into a front air duct and a rear air duct. Leaf and motor. The rear air duct is fixed on the rear shell to form a closed wind field with the evaporator components, and the front air duct is used as the intermediate connecting part between the front panel and the rear air duct, the front side is connected to the air outlet of the front panel, and the rear side is connected to the rear air duct. The air duct mouth of the duct is connected, and the three form a complete air duct. [0003] When the front air duct is matched with the front panel, due to the long length of the air outlet, due to the influence of the assembly process, part deformation, and cumulative dimensional ...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a cross-flow air duct device and its vertical air conditioner in view of the above-mentioned defects of the prior art, aiming at solving the problem of fitting gaps in the connection between the front air duct and the front panel in the prior art , assembly misalignment, and the problem of low coaxiality between the cross-flow fan and the motor

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