Air conditioner
US11493230B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2018 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | Aug 12, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2013/205
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Disclosed is an air conditioner, and more particularly, to an air conditioner having an airflow guide to make the flow of discharged air uniform.An air conditioner comprising a housing having a suction port and a discharge port, a heat exchanger arranged inside the housing, a blower fan configured to suck in air through the suction port, force the air to be subject to heat exchange with the heat exchanger, and discharge the heat-exchanged air through the discharge port, a first blade pivotally arranged to open or close the discharge port and having a first face and a second face opposite of the first face, a first flow path formed between the discharge port and the first face, a second flow path formed between the discharge port and the second face, a second blade movably installed inside the housing and a third blade formed to protrude from the second blade to guide air to the first flow path and the second flow path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.