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

Shuanglai Liu

Huijun Wei

Caixia Shan

Yusheng Hu

Qi Fang

Gang Lv

Yuchen Zhao

Yun Liu

Xiaoli Kang

Xuefeng Li

Xiaoshan Chen

Shuangshuang Chu

Peng Ma

An orbiting scroll plate driving assembly provided by the present application includes a main shaft (), a tail driving shaft (), and an eccentric shaft sleeve (). The tail driving shaft () is eccentrically connected to the main shaft (), and the eccentric shaft sleeve () is rotatably sleeved on the tail driving shaft (). The orbiting scroll plate driving assembly further includes a limiting portion (). The limiting portion () is disposed on the tail driving shaft (), and provided with a first limiting portion protrusion (). The eccentric shaft sleeve () is provided with an eccentric shaft sleeve groove (). The first limiting portion protrusion () is correspondingly inserted into the eccentric shaft sleeve groove. A circumferential size of the eccentric shaft sleeve groove () is larger than a circumferential size of the first limiting portion protrusion (). By providing the limiting portion () on the tail driving shaft (), and providing a mortise joint structure between the limiting portion () and the eccentric shaft sleeve (), the circumferential movement and axial movement of the eccentric shaft sleeve () can be confined, and the assembly and processing are simple. Further, a scroll compressor is disclosed.

Orbiting scroll plate driving assembly and scroll compressor

Scroll compressor, a vehicle air conditioner and a vehicle are disclosed. The scroll compressor includes a first end cover, a casing and a crankshaft. The casing is provided with a supporting portion having a first bearing mounting portion; the first end cover is provided with a second bearing mounting portion; a first end of the crankshaft is arranged in the first bearing mounting portion through a first bearing; a second end of the crankshaft is arranged in the second bearing mounting portion through a second bearing; and the first bearing mounting portion and the second bearing mounting portion cooperate with each other to form an axial limitation on the crankshaft.

Scroll compressor, vehicle air conditioner and vehicle

Disclosed are a method and a device for balancing crankshaft deformation e, a crankshaft with counterweights determined according to the method, and a scroll compressor using the crankshaft. The method includes: determining a component centrifugal force required by a counterweight to overcome the crankshaft deformation caused by both an orbiting scroll centrifugal force and a gas force; and determining the counterweight according to the component centrifugal force. The counterweight is arranged on the crankshaft.

Method and device for balancing crankshaft deformation, crankshaft, and scroll compressor

A compressor includes an orbiting scroll, a cooling pipe and a crankshaft, the cooling pipe includes an inlet pipe and an outlet pipe, an axial through hole is provided at a center of the orbiting scroll, a sealing portion of the orbiting scroll is provided with a sealing groove, a mounting hole is provided in the crankshaft, the cooling pipe passes through the crankshaft and enters from a tail portion of the crankshaft, through the mounting hole, the axial through hole and the sealing groove, and then returns back on the same way, and a part of the cooling pipe is arranged in the sealing portion of the orbiting scroll, the cooling pipe moves synchronously with the orbiting scroll and rotates with respect to the crankshaft.

Scroll compressor having cooling pipe moving synchronously with orbiting scroll and rotating with respect to crankshaft

Scroll compressor and a vehicle having the same. The scroll compressor includes: a support and an orbiting scroll assembly, the orbiting scroll assembly being movably provided on the support; a partition structure, provided between the support and the orbiting scroll assembly, a first bearing chamber being formed between the partition structure and the orbiting scroll assembly, a second bearing chamber being formed between the partition structure and the support, the orbiting scroll assembly being provided with a first through hole in communication with the first bearing chamber, and the support being provided with a second through hole in communication with the second bearing chamber; and a first crankshaft), passing through the partition structure, a first communication passage through which the first bearing chamber is in communication with the second bearing chamber is formed between the first crankshaft and the partition structure.

Growing community of inventors

Zhuhai, China

Shuanglai Liu