公开(公告)号：US20220288530A1

公开(公告)日：2022-09-15

申请号：US17202091

申请日：2021-03-15

Applicant: Ingersoll-Rand Industrial U.S., Inc.

Inventor： Henry Y. Mark ,  Randy Eng

IPC: B01D53/26

Abstract: Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules and a controller operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller communicatively is coupled with the plurality of dryer modules and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module. The controller is further operable to direct operation of each dryer module based on its run-time by modifying the temperature set-point of the dryer module.

公开(公告)号：US11998873B2

公开(公告)日：2024-06-04

申请号：US18310247

申请日：2023-05-01

Applicant: Ingersoll-Rand Industrial U.S., Inc.

Inventor： Henry Y. Mark ,  Randy Eng

IPC: B01D53/26

CPC classification number: B01D53/265 ,  B01D2257/80

Abstract: Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules and a controller operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller communicatively is coupled with the plurality of dryer modules and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module. The controller is further operable to direct operation of each dryer module based on its run-time by modifying the temperature set-point of the dryer module.

公开(公告)号：US12290782B2

公开(公告)日：2025-05-06

申请号：US18653510

申请日：2024-05-02

Applicant: Ingersoll-Rand Industrial U.S., Inc.

Inventor： Henry Y. Mark ,  Randy Eng

IPC: B01D53/26

Abstract: Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules and a controller operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller communicatively is coupled with the plurality of dryer modules and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module. The controller is further operable to direct operation of each dryer module based on its run-time by modifying the temperature set-point of the dryer module.

公开(公告)号：US20240278173A1

公开(公告)日：2024-08-22

申请号：US18653510

申请日：2024-05-02

Applicant: Ingersoll-Rand Industrial U.S., Inc.

Inventor： Henry Y. Mark ,  Randy Eng

IPC: B01D53/26

CPC classification number: B01D53/265 ,  B01D2257/80

Abstract: Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules and a controller operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller communicatively is coupled with the plurality of dryer modules and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module. The controller is further operable to direct operation of each dryer module based on its run-time by modifying the temperature set-point of the dryer module.

公开(公告)号：US20230264143A1

公开(公告)日：2023-08-24

申请号：US18310247

申请日：2023-05-01

Applicant: Ingersoll-Rand Industrial U.S., Inc.

Inventor： Henry Y. Mark ,  Randy Eng

IPC: B01D53/26

CPC classification number: B01D53/265 ,  B01D2257/80

Abstract: Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules and a controller operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller communicatively is coupled with the plurality of dryer modules and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module. The controller is further operable to direct operation of each dryer module based on its run-time by modifying the temperature set-point of the dryer module.

公开(公告)号：US11648508B2

公开(公告)日：2023-05-16

申请号：US17202091

申请日：2021-03-15

Applicant: Ingersoll-Rand Industrial U.S., Inc.

Inventor： Henry Y. Mark ,  Randy Eng

IPC: B01D53/26

CPC classification number: B01D53/265 ,  B01D2257/80

Abstract: Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules and a controller operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller communicatively is coupled with the plurality of dryer modules and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module. The controller is further operable to direct operation of each dryer module based on its run-time by modifying the temperature set-point of the dryer module.