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A bearing seat assembly and its air conditioner

A bearing seat and assembly technology, applied in the directions of bearing components, rigid brackets of bearing components, shafts and bearings, etc., can solve the problems of automatic separation of impeller and motor, wear of quick-release connecting mechanism, etc., and achieves low production cost and simple structure. Effect

Active Publication Date: 2019-08-30
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The impeller can be quickly disassembled for cleaning when needed through the quick-disconnect connection mechanism, and a bearing seat assembly is arranged on it to support the impeller shaft. Although the quick-disconnect connection mechanism can effectively drive when it is working, it will not work when the fan motor has stopped. However, the impeller still rotates forward under the action of inertia. Relatively speaking, the impeller and the fan motor are relatively likely to be reversed. Therefore, the impeller and the motor may automatically separate, and the motor and the impeller will be driven when restarted. The quick-release coupling mechanism is worn out

Method used

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  • A bearing seat assembly and its air conditioner
  • A bearing seat assembly and its air conditioner
  • A bearing seat assembly and its air conditioner

Examples

Experimental program
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Effect test

Embodiment 1

[0043] An air conditioner, which includes a bottom shell 310 and an impeller with an impeller shaft 321, the impeller shaft 321 is rotatably mounted on the bottom shell 310, and the impeller shaft 321 is arranged on the bottom shell through a bearing seat assembly superior. The bearing seat assembly in this embodiment includes: a bearing seat body 331, a support sleeve 332 and a magnetic force fitting part 802, and the bearing seat body 331 is fixedly installed on the bottom shell 310, as figure 2 As shown; the support shaft sleeve 332 is fixedly connected with the bearing body 331, and its inner ring surface is sleeved on the outer surface of the impeller shaft 321, and the impeller shaft 321 is connected with the output shaft of the motor; the bearing body 331 is provided with The magnetic force matching component 802 forming a magnetic force cooperation with adjacent components is used to apply a magnetic force towards the output shaft of the motor to the impeller 320 . I...

Embodiment 2

[0047] An air conditioner, which includes a bottom shell 310 and an impeller with an impeller shaft 321, the impeller shaft 321 is rotatably mounted on the bottom shell 310, and the impeller shaft 321 is arranged on the bottom shell through a bearing seat assembly superior. The bearing seat assembly in this embodiment includes: a bearing seat body 331, a supporting shaft sleeve 332 and a magnetic fitting part 802, the bearing housing body 331 is fixedly installed on the bottom shell 310; the supporting shaft sleeve 332 is fixedly connected with the bearing housing body 331, An impeller bearing 334 is also arranged between the inner ring surface of the support sleeve 332 and the impeller shaft 321, and the impeller bearing 334 is sleeved on the outer surface of the impeller shaft 321, and the impeller shaft 321 is connected to the output shaft of the motor through transmission; The bearing seat body 331 is provided with a magnetic force matching component 802 that forms a magne...

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Abstract

Disclosed are a bearing housing assembly and an air conditioner therewith. The bearing housing assembly comprises a bearing housing body (331), a supporting sleeve (332) and a magnetic cooperation component (802). The bearing housing body (331) is fixedly mounted on a bottom shell; the supporting sleeve (332) is fixedly connected to the bearing housing body (331), an inner circumferential surface of the supporting sleeve is sheathed on an outer surface of an impeller shaft (321), and the impeller shaft (321) is drivably connected to an output shaft of an electric machine; and the bearing housing body (331) is provided with the magnetic cooperation component (802) to form a magnetic cooperation with a neighboring component, so as to apply a magnetic force to an impeller (320) in a direction of the output shaft of the electric machine. This solves the problem that the impeller and the electric motor may be automatically separated.

Description

technical field [0001] The invention relates to a bearing seat assembly, which belongs to the technical field of air conditioners. Background technique [0002] The air conditioner is a commonly used household appliance. The air duct and water channel system of the traditional air conditioner are integrated with the bottom shell. As the basic parts, the air conditioner is first assembled and fixed. It is extremely inconvenient to disassemble and clean it after disassembly. [0003] During the long-term use of the air conditioner, the dust and other debris entering the air duct and water channel from the air inlet will cause serious pollution to the entire air duct and water channel system. If it is not cleaned in time, it will be used as a pollution source to bring harm to the environment during the operation of the air conditioner. It is harmful to the user's health. [0004] The applicant designed an air duct assembly during the research and development process and submi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C35/08
CPCF16C35/08F04D17/04F04D29/0563
Inventor 韩鹏汪春节郭瑞水杨盼冯绍广
Owner GREE ELECTRIC APPLIANCES INC