- 专利标题: Hermetic motor cooling system
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申请号: US16755108申请日: 2018-10-10
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公开(公告)号: US11942851B2公开(公告)日: 2024-03-26
- 发明人: Katelynn Louise Crissman , Ian Michael Casper , David Andrew Bradshaw , Matthew Lee Heisey , Tyler Alexander Wolgemuth , Paul William Snell
- 申请人: Johnson Controls Technology Company
- 申请人地址: US MI Auburn Hills
- 专利权人: Tyco Fire & Security GMBH
- 当前专利权人: Tyco Fire & Security GMBH
- 当前专利权人地址: CH Neuhausen am Rheinfall
- 代理机构: Fletcher Yoder, P.C.
- 国际申请: PCT/US2018/055271 2018.10.10
- 国际公布: WO2019/075105A 2019.04.18
- 进入国家日期: 2020-04-09
- 主分类号: H02K1/20
- IPC分类号: H02K1/20 ; F25B31/00 ; H02K5/20 ; H02K9/19 ; F25B1/04 ; F25B49/02
摘要:
A system for cooling a hermetic motor includes a motor cooling refrigerant flow path configured to direct refrigerant from a condenser disposed along a refrigerant loop to a hermetic motor, and from the hermetic motor back to the refrigerant loop, and a housing of the hermetic motor disposed along the motor cooling refrigerant flow path and configured to receive the refrigerant from the condenser, wherein the housing of the hermetic motor comprises an annulus surrounding at least a portion of a stator of the hermetic motor, and wherein the annulus comprises a plurality of openings configured to direct refrigerant toward the stator and into a cavity of the housing of the hermetic motor.
公开/授权文献
- US20200240677A1 HERMETIC MOTOR COOLING SYSTEM 公开/授权日:2020-07-30
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