The invention discloses a connectingpipe used between a shell and a liquid receiver of an air compressor and a welding method thereof, which belong to technical field of air conditioner fittings.
本发明公开了一种用于空调压缩机外壳与贮液器之间的连接管及其焊接方 法，属于空调机配件技术领域。
2
The main shell is formed by cutting the shaping unit of the main shaping shell, and the connectingpipeof the main shaping shell is connected with the shaping unit.
该主壳体由该主成形壳件的成形单元切割形成，该主成形壳件的连接管部连接该成形单元。
3
The invention discloses a brush head of a dust collector, which comprises an upper cover, a bottom shell and a connectingpipe;