公开(公告)号：US20200003192A1

公开(公告)日：2020-01-02

申请号：US16455888

申请日：2019-06-28

Applicant: Danfoss A/S

Inventor： Tianlei Li ,  Lin Sun ,  Mihai Bogdan Dobrica

IPC: F04B7/00 ,  F16J15/3288 ,  F25B11/04 ,  F04B43/00

Abstract: A centrifugal compressor for HVAC application includes a rotary component rotatable about an axis, a static component, and a brush seal fixed to one of the static component and the rotary component. The brush seal includes bristles that contact the other of the static component and the rotary component.

公开(公告)号：US20210372382A1

公开(公告)日：2021-12-02

申请号：US17401934

申请日：2021-08-13

Applicant: Danfoss A/S

Inventor： Tianlei Li ,  Lin Sun ,  Mihai Bogdan Dobrica

IPC: F04B7/00 ,  F04B43/00 ,  F16J15/3288 ,  F25B11/04

Abstract: A centrifugal compressor for HVAC application includes a rotary component rotatable about an axis, a static component, and a brush seal fixed to one of the static component and the rotary component. The brush seal includes bristles that contact the other of the static component and the rotary component.

公开(公告)号：US11732701B2

公开(公告)日：2023-08-22

申请号：US17401934

申请日：2021-08-13

Applicant: Danfoss A/S

Inventor： Tianlei Li ,  Lin Sun ,  Mihai Bogdan Dobrica

IPC: F04B7/00 ,  F04B43/00 ,  F16J15/3288 ,  F25B11/04

CPC classification number: F04B7/0088 ,  F04B43/009 ,  F16J15/3288 ,  F25B11/04 ,  F04B2201/0803

Abstract: A centrifugal compressor for HVAC application includes a rotary component rotatable about an axis, a static component, and a brush seal fixed to one of the static component and the rotary component. The brush seal includes bristles that contact the other of the static component and the rotary component.

公开(公告)号：US11125216B2

公开(公告)日：2021-09-21

申请号：US16455888

申请日：2019-06-28

Applicant: Danfoss A/S

Inventor： Tianlei Li ,  Lin Sun ,  Mihai Bogdan Dobrica

IPC: F16J15/3288 ,  F04B7/00 ,  F04B43/00 ,  F25B11/04

Abstract: A centrifugal compressor for HVAC application includes a rotary component rotatable about an axis, a static component, and a brush seal fixed to one of the static component and the rotary component. The brush seal includes bristles that contact the other of the static component and the rotary component.