Invention Grant
- Patent Title: Storage and recovery of thermal energy based on counter current principle of heat transfer medium transportation
- Patent Title (中): 基于逆流传热介质运输原理的热能储存和回收
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Application No.: US13809428Application Date: 2010-10-29
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Publication No.: US08966902B2Publication Date: 2015-03-03
- Inventor: Henrik Stiesdal
- Applicant: Henrik Stiesdal
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Priority: EP10007149 20100712
- International Application: PCT/EP2010/066526 WO 20101029
- International Announcement: WO2012/007068 WO 20120119
- Main IPC: F01K1/00
- IPC: F01K1/00 ; F28D17/02 ; F28D17/04 ; F28D20/00 ; F28F27/02 ; F01K3/00 ; F01K3/18
Abstract:
A thermal energy storage device is provided. The device has a heat exchanger arrangement for guiding a flow of a heat transfer medium between a first end and a second end of the heat exchanger arrangement, and a heat storage material surrounding the heat exchanger arrangement. The heat exchanger arrangement transports the heat transfer medium from the first end to the second end if the thermal energy storage device is in a first operational mode, in which the heat storage material is supposed to receive thermal energy from the heat transfer medium, and transports the heat transfer medium from the second end to the first end if the thermal energy storage device is in a second operational mode, in which the heat storage material is supposed to release thermal energy to the heat transfer medium.
Public/Granted literature
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