Oil separation structure and compressor
US11199190B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 28, 2017 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | May 2, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2240/806
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed are an oil separation structure and a compressor. The oil separation structure includes a housing and a filtering screen. A core is disposed at a center of the housing, and a plurality of guiding members for guiding gas flow are provided along circumferential directions of the core. The filtering screen is disposed on a periphery of the housing, and a cavity is formed between the filtering screen and the core. The housing is provided with a gas inlet and a gas outlet which are in communication with the cavity, and the gas inlet is configured to introduce the gas flow into the cavity; the guiding members are configured to guide the gas flow to rotationally flow around the core, and the gas outlet is configured to discharge the gas flow from the cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.