公开(公告)号：US12019460B2

公开(公告)日：2024-06-25

申请号：US17830372

申请日：2022-06-02

Applicant: Apple Inc.

Inventor： Shi Yan ,  Peter L. Bielawski ,  Jia Tao ,  Johnny L. Wall ,  Islam M. Shawki ,  Jonathan L. Hall ,  Zheng Li

IPC: G05D7/06 ,  B01D53/26

CPC classification number: G05D7/0652 ,  B01D53/263 ,  B60G2202/152 ,  B60G2500/205

Abstract: A system includes a source that provides air, a first compressor stage that receives the air from the source and is configured to compress the air to a first pressure, and a second compressor stage that receives the air from the first compressor stage and is configured to compress the air to a second pressure. The system also includes a first component, a second component, valves that control flow of the air, and a controller that is configured to control the valves according to a first control mode, in which the air is supplied to the first component by the first compressor stage, and a second control mode, in which the air is supplied to the second component by the second compressor stage.

公开(公告)号：US20220413523A1

公开(公告)日：2022-12-29

申请号：US17830372

申请日：2022-06-02

Applicant: Apple Inc.

Inventor： Shi Yan ,  Peter L. Bielawski ,  Jia Tao ,  Johnny L. Wall ,  Islam M. Shawki ,  Jonathan L. Hall ,  Zheng Li

IPC: G05D7/06 ,  B01D53/26

Abstract: A system includes a source that provides air, a first compressor stage that receives the air from the source and is configured to compress the air to a first pressure, and a second compressor stage that receives the air from the first compressor stage and is configured to compress the air to a second pressure. The system also includes a first component, a second component, valves that control flow of the air, and a controller that is configured to control the valves according to a first control mode, in which the air is supplied to the first component by the first compressor stage, and a second control mode, in which the air is supplied to the second component by the second compressor stage.

公开(公告)号：US20240302850A1

公开(公告)日：2024-09-12

申请号：US18666974

申请日：2024-05-17

Applicant: APPLE INC.

Inventor： Shi Yan ,  Peter L. Bielawski ,  Jia Tao ,  Johnny L. Wall ,  Islam M. Shawki ,  Jonathan L. Hall ,  Zheng Li

IPC: G05D7/06 ,  B01D53/26

CPC classification number: G05D7/0652 ,  B01D53/263 ,  B60G2202/152 ,  B60G2500/205

Abstract: A system includes a compressor that receives air from a source and is configured to supply compressed air, a first system that is configured to receive the compressed air, and a second system that is configured to receive the compressed air. In first control mode, a first control valve blocks flow of compressed air to the first system and a second control valve allows flow of compressed air from to the second system. In a second control mode, the second control valve allows flow of the compressed air from the second system to a dryer along, and the first control valve allows flow of the compressed air from the dryer to the first system.