Invention Grant
- Patent Title: Sliding vane rotary expander for waste heat recovery system
- Patent Title (中): 用于废热回收系统的滑动叶片旋转式膨胀机
-
Application No.: US13143562Application Date: 2010-01-12
-
Publication No.: US08839620B2Publication Date: 2014-09-23
- Inventor: Ho Teng , Gerhard Regner
- Applicant: Ho Teng , Gerhard Regner
- Applicant Address: US MI Plymouth
- Assignee: AVL Powertrain Engineering, Inc.
- Current Assignee: AVL Powertrain Engineering, Inc.
- Current Assignee Address: US MI Plymouth
- Agency: Harness, Dickey & Pierce, P.L.C.
- International Application: PCT/US2010/020736 WO 20100112
- International Announcement: WO2010/083153 WO 20100722
- Main IPC: F01K23/10
- IPC: F01K23/10 ; F01K23/00 ; F01K23/06 ; F01C20/18 ; F01C21/18 ; F01C1/00 ; F01C1/344
Abstract:
A sliding vane rotary expander is used in a waste heat recovery system for a power plant. One example rotary expander has multiple stages with the vane assemblies disposed in bearing supported rings. Another example rotary expander has multiple stages with the vane assemblies disposed in an elliptical cavity. A balance valve equalizes the flow within the stages. Single stage rotary expanders may also be used.
Public/Granted literature
- US20110271674A1 SLIDING VANE ROTARY EXPANDER FOR WASTE HEAT RECOVERY SYSTEM Public/Granted day:2011-11-10
Information query
