Diffuser provided with air supply channel, compressor and air conditioner

An air supply channel and diffuser technology, applied in the field of compressors, can solve problems such as instability of the bearing rotor system, and achieve the effects of reducing the difficulty of processing and assembly, reducing assembly technical requirements, and improving assembly efficiency and assembly accuracy.

Pending Publication Date: 2020-07-03
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] First of all, the bearing clearance of micron or tens of microns requires extremely high processing and assembly precision. In addition, the static pressure gas bearing needs an external air source to suppl

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  • Diffuser provided with air supply channel, compressor and air conditioner
  • Diffuser provided with air supply channel, compressor and air conditioner
  • Diffuser provided with air supply channel, compressor and air conditioner

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[0041] The technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than...

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Abstract

The invention relates to a diffuser provided with an air supply channel, a compressor and an air conditioner. The diffuser comprises a diffuser body and the first air supply channel, wherein the firstair supply channel is arranged in the diffuser body and is used for supplying air to an air bearing. Through the diffuser, air supply to the air bearing is realized, and air pressure at the positionof a thrust bearing is stable.

Description

technical field [0001] The invention relates to the field of compressors, in particular to a diffuser with an air supply channel, a compressor and an air conditioner. Background technique [0002] Hydrostatic gas bearings have the advantages of ultra-high precision, ultra-low friction, ultra-low vibration, ultra-low noise, long life, and no pollution. They are also suitable for high-speed and high-precision occasions. has broad application prospects. [0003] First of all, the bearing clearance of micron or tens of microns requires extremely high processing and assembly precision. In addition, the static pressure gas bearing needs an external air source to supply air, and requires the bearing to have a stable working back pressure to prevent the air film caused by the fluctuation of the bearing back pressure. Destruction, the instability of the bearing rotor system is destroyed. Contents of the invention [0004] One of the objectives of the present invention is to provi...

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Application Information

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IPC IPC(8): F04D29/057F04D29/44F04D29/62
CPCF04D29/057F04D29/442F04D29/624F04D29/051F04D29/056F04D29/44F04D29/62
Inventor 刘华张治平亓静利李宏波钟瑞兴陈玉辉叶文腾刘胜
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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