Fan structure of split-type air conditioner indoor unit

An air-conditioning indoor unit, split-type technology, applied in mechanical equipment, non-variable-capacity pumps, machines/engines, etc., can solve the problems of expanding the space occupied by the wall, unfavorably saving materials, increasing costs, and saving materials and structures. Stable, noise-reducing effect

Inactive Publication Date: 2012-09-19
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0039] Using this motor as the driving motor of the cross-flow fan 174 will occupy a lot of space in the cavity of the indoor unit, thereby expanding the space occupied by the wall, and it is not conducive to saving materials, resulting in an increase in cost

Method used

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  • Fan structure of split-type air conditioner indoor unit
  • Fan structure of split-type air conditioner indoor unit
  • Fan structure of split-type air conditioner indoor unit

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Embodiment Construction

[0057] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0058] Such as Figure 6 , 7 As shown, the fan structure of the split type air conditioner indoor unit in the present invention includes a fan and a motor, and the motor is an outer rotor motor.

[0059] The outer rotor motor is installed inside the end of the fan.

[0060] Such as Figure 8 As shown, the outer rotor motor is pressed into the motor shaft 6 in the outer rotor 5, and the inner stator assembly 7 is formed after the enameled wire is embedded in the inner stator. The inner stator assembly 7 is pressed into the motor base 8, and the two sides of the motor base 8 The end is processed with a bearing chamber, the bearing chamber is equipped with bearings, the outer rotor 5 that has been pressed into the motor shaft, and the motor ...

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Abstract

The invention discloses a fan structure of a split-type air conditioner indoor unit, which can save space and reduce cost, and has a compact structure. The fan structure of the split-type air conditioner indoor unit comprises a fan and a motor, wherein the motor is an external rotor motor. Due to the adoption of the fan structure of the split-type air conditioner indoor unit, the disadvantage that the fan of the traditional indoor unit is connected with a motor so as to occupy much wall space is overcome. In the fan structure of the split-type air conditioner indoor unit, the motor is designed to be an internal hidden type so that material is saved, the cost and volume are reduced, the indoor environment of a user is neater, and the market competitiveness is improved. Due to the reduction of the volume, the noise of the indoor unit of the air conditioner can be improved, a stator and a revolving shaft of the motor are integrated inside the fan, the structure of the fan is stable, and noise is reduced.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a split type air conditioner indoor unit fan structure. Background technique [0002] An air conditioner is an artificial indoor climate control device, the main components of which include a refrigeration cycle system including a compressor, a condenser, a throttling device, and an evaporator, and an air cycle system including a blower, an air duct, and an air inlet and outlet. The air conditioner absorbs indoor air, changes its temperature through the evaporator and condenser of the heat exchange device, and then discharges it back into the room to achieve cooling or heating and dehumidification, so as to provide people with a fresh and comfortable indoor air environment. [0003] Generally speaking, air conditioners can be roughly divided into integral air conditioners and split air conditioners. The integral air conditioner packs all the components in a box and installs it at the juncti...

Claims

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Application Information

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IPC IPC(8): F04D25/08
Inventor 盛娜张渊博
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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