Gree Electric Appliances, Inc. of Zhuhai

Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai

Wenjiao Sun

Pengkai Wan

Yusheng Hu

Jia Xu

Jinfei Shi

Fayou Luo

Guomang Yang

Fei Wu

Bin Chen

Shebing Liang

Zhengliang Shi

Bo Zhou

Quanfeng Li

Liying Deng

Qingfu Zhao

Jinwei Liu

Some embodiments of the disclosure disclose a bearing assembly and a compressor with the bearing assembly. The bearing assembly includes: a retainer assembly (), a bearing stationary ring (), and a bearing rotary ring (). The retainer assembly () is disposed between the bearing stationary ring () and the bearing rotary ring (). A lubrication passage is provided in an end face of the bearing rotary ring ().

Bearing assembly and compressor with bearing assembly

The disclosure discloses a pump body and a compressor with the pump body. The pump body includes: a flange structure; a bearing, the bearing being provided with an inner ring and an outer ring, the inner ring being rotatably disposed on the flange structure, and an end face of the inner ring being abutted against a contact face of the flange structure; and an oil guide channel provided inside a side wall of the inner ring, or inside the flange structure, or the side wall of the inner ring and inside the flange structure, an outlet of the oil guide channel being positioned between the end face of the inner ring and the contact face of the flange structure, so as to introduce lubricating oil between the end face of the inner ring and the contact face of the flange structure.

Pump body with oil guide channel for lubricating between the end face of the inner ring and the contact face of the flange structure

The disclosure discloses a compressor pump body, a compressor and an air conditioner. The compressor pump body includes a sliding vane, a first flange and a second flange. The sliding vane includes a main body. The main body is provided with a first surface and a second surface which are arranged opposite to each other. The first surface abuts against the first flange, and the second surface abuts against the second flange. The first surface and/or the second surface are/is provided with an enlargement portion. An exhaust port is formed in the first flange and/or the second flange. When the sliding vane rotates to sweep the exhaust port, the enlargement portion can prevent two sides of the sliding vane in the rotation direction from communicating by means of the exhaust port.

Compressor pump body, compressor, and air conditioner with a vane enlargement portion

Provided is a permanent magnet motor, comprising a rotor component and a stator component. The rotor component comprises alternating poles and permanent magnet poles alternately arranged in a circumferential direction. The stator component comprises stator teeth portions arranged and spaced apart in a circumferential direction on an inner circumferential side of the stator component. A first air gap is formed between an inner circumferential side of the stator teeth portion and an outer circumferential side of the permanent magnet pole. A second air gap is formed between the inner circumferential side of the stator teeth portion and an outer circumferential side of the alternating pole. An average thickness of the first air gap is &#x3b4;1; an average thickness of the second air gap is &#x3b4;2, wherein 0.4&#x2264;&#x3b4;2/&#x3b4;1&#x2264;0.9.

Permanent magnet motor

Growing community of inventors

Guangdong, China

Wenjiao Sun