Pump Body Assembly and Rolling Piston Compressor
AssigneeShanghai Highly Electrical Appliances Co., Ltd.
InventorsJie Li, Hanjun Jia, Kaizhi Mao, Hao Yuan
Life of this patent
Estimating the term…
Abstract
A pump body assembly is provided. The pump body assembly includes a cylinder. The cylinder includes a cylinder body provided with a cut portion and a first cavity. The cylinder body surrounds and defines the first cavity. One end of the cut portion extends to the inner wall of the cylinder body. The other end of the cut portion extends to an exhaust side-of the cylinder. The maximum distance between an edge of the cut portion and the inner wall of the cylinder body is “b”. The thickness of the cylinder body is B, and 0<b/B≤0.2.
Claims20
A pump body assembly, comprising a cylinder, wherein the cylinder comprises a cylinder body provided with a cut portion and a first cavity,
- wherein the cylinder body surrounds and defines the first cavity, one end of the cut portion extends to an inner wall of the cylinder body, the other end of the cut portion extends to an exhaust side of the cylinder, a maximum distance between an edge of the cut portion and the inner wall of the cylinder body is b, and a thickness of the cylinder body is B, wherein 0<b/B≤0.2.
A rolling piston compressor, comprising a pump body assembly that includes a cylinder, wherein the cylinder comprises a cylinder body provided with a cut portion and a first cavity,
- wherein the cylinder body surrounds and defines the first cavity, one end of the cut portion extends to an inner wall of the cylinder body, the other end of the cut portion extends to an exhaust side of o the cylinder, a maximum distance between an edge of the cut portion and the inner wall of the cylinder body is b, and a thickness of the cylinder body is B, wherein 0<b/B≤0.2.
Dependencies are inferred from the claim text.