公开(公告)号：US12123618B2

公开(公告)日：2024-10-22

申请号：US18175230

申请日：2023-02-27

Applicant: TRANE INTERNATIONAL INC.

Inventor： Yogesh Pandit ,  Ronnie R. Moffitt ,  Zubin Varghese ,  Jeyaprakash Gurusamy

IPC: B01D53/06 ,  F24F3/14

CPC classification number: F24F3/1423 ,  B01D53/06 ,  F24F3/14 ,  F24F3/1429 ,  B01D2253/204 ,  B01D2257/80 ,  B01D2259/40086 ,  B01D2259/4508 ,  F24F2003/144 ,  F24F2003/1458

Abstract: A dehumidifying air handling unit for an HVACR system includes a housing, a desiccant wheel, and a cooling heat exchanger. A main airflow path extending through the housing from an air inlet to and air discharged outlet of the housing. The desiccant wheel includes a first end and a second end that are each disposed in the main airflow path and a metal organic framework desiccant that is moved between the first end and the second end. A desiccant wheel includes a metal organic framework desiccant disposed on a surface of the desiccant wheel. Rotation of the desiccant wheel moves a position of the surface between a first end and a second end of the desiccant wheel. The metal organic framework desiccant has an majority absorption-desorption operating band of 25% relative humidity or less.

公开(公告)号：US20240142116A1

公开(公告)日：2024-05-02

申请号：US18495980

申请日：2023-10-27

Applicant: TRANE INTERNATIONAL INC.

Inventor： Zubin Varghese ,  Balegundi L. Rohith ,  Jeyaprakash Gurusamy ,  Ayush Varshney

IPC: F24D19/10 ,  F24D3/00 ,  F24D3/18

CPC classification number: F24D19/1045 ,  F24D3/005 ,  F24D3/18 ,  F24D2200/123 ,  F24D2200/14 ,  F24D2220/042

Abstract: Water-source heat pump systems include a solar heater to supplement heating operations and a radiative cooler such as one or more radiative cooling panels to allow the system to reject heat. The system can be controlled based on a target temperature, a current temperature, and temperatures at one or both of the solar heater and/or the radiative cooler, selecting a mechanical cooling mode, a hybrid cooling mode, a free cooling mode, a hybrid heating mode, or a free heating mode based on the temperatures.

公开(公告)号：US20220260262A1

公开(公告)日：2022-08-18

申请号：US17175036

申请日：2021-02-12

Applicant: TRANE INTERNATIONAL INC.

Inventor： Yogesh Pandit ,  Ronnie R. Moffitt ,  Zubin Varghese ,  Jeyaprakash Gurusamy

IPC: F24F3/14 ,  B01D53/06

Abstract: A dehumidifying air handling unit for an HVACR system includes a housing, a desiccant wheel, and a cooling heat exchanger. A main airflow path extending through the housing from an air inlet to and air discharged outlet of the housing. The desiccant wheel includes a first end and a second end that are each disposed in the main airflow path and a metal organic framework desiccant that is moved between the first end and the second end. A desiccant wheel includes a metal organic framework desiccant disposed on a surface of the desiccant wheel. Rotation of the desiccant wheel moves a position of the surface between a first end and a second end of the desiccant wheel. The metal organic framework desiccant has an majority absorption-desorption operating band of 25% relative humidity or less.

公开(公告)号：US20230366568A1

公开(公告)日：2023-11-16

申请号：US18175230

申请日：2023-02-27

Applicant: TRANE INTERNATIONAL INC.

Inventor： Yogesh Pandit ,  Ronnie R. Moffitt ,  Zubin Varghese ,  Jeyaprakash Gurusamy

IPC: F24F3/14 ,  B01D53/06

CPC classification number: F24F3/1423 ,  B01D53/06 ,  F24F3/14 ,  F24F3/1429 ,  B01D2257/80 ,  B01D2253/204 ,  F24F2003/144 ,  B01D2259/4508 ,  F24F2003/1458 ,  B01D2259/40086

Abstract: A dehumidifying air handling unit for an HVACR system includes a housing, a desiccant wheel, and a cooling heat exchanger. A main airflow path extending through the housing from an air inlet to and air discharged outlet of the housing. The desiccant wheel includes a first end and a second end that are each disposed in the main airflow path and a metal organic framework desiccant that is moved between the first end and the second end. A desiccant wheel includes a metal organic framework desiccant disposed on a surface of the desiccant wheel. Rotation of the desiccant wheel moves a position of the surface between a first end and a second end of the desiccant wheel. The metal organic framework desiccant has an majority absorption-desorption operating band of 25% relative humidity or less.

公开(公告)号：US11592195B2

公开(公告)日：2023-02-28

申请号：US17175036

申请日：2021-02-12

Applicant: TRANE INTERNATIONAL INC.

Inventor： Yogesh Pandit ,  Ronnie R. Moffitt ,  Zubin Varghese ,  Jeyaprakash Gurusamy

IPC: B01D53/06 ,  F24F3/14

Abstract: A dehumidifying air handling unit for an HVACR system includes a housing, a desiccant wheel, and a cooling heat exchanger. A main airflow path extending through the housing from an air inlet to and air discharged outlet of the housing. The desiccant wheel includes a first end and a second end that are each disposed in the main airflow path and a metal organic framework desiccant that is moved between the first end and the second end. A desiccant wheel includes a metal organic framework desiccant disposed on a surface of the desiccant wheel. Rotation of the desiccant wheel moves a position of the surface between a first end and a second end of the desiccant wheel. The metal organic framework desiccant has an majority absorption-desorption operating band of 25% relative humidity or less.