Heat transfer arrangement, heat transfer device and manufacturing method

US8613191B2 · kind B2 · utility

Assignee

• J. Eberspaecher GmbH & Co. KG · DE

Inventors

• Jörg Oesterle · Laichingen, DE
• Anika Bürkle · Stuttgart, DE
• Angela Hettel · Echterdingen, DE
• Ming Dong · Stuttgart, DE
• Arnulf Spieth · Biberach an der Riß, DE
• Georg Wirth · Kirchheim unter Teck, DE

Key dates

• Filing date: Apr 28, 2011
• Grant date: Dec 24, 2013
• Expiry date: Jan 27, 2032

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/4935
• WIPO field: Thermal processes and apparatus
• WIPO sector: Mechanical engineering

Abstract

The present invention relates to an arrangement for the heat transfer between a tubular body suitable for conducting a fluid and a contact body that is in contact with said tubular body, wherein the contact body comprises a contact side facing the tubular body, with which the contact body is in contact with an outside of the tubular body facing the contact body, wherein in a tensioned state of the arrangement a preload force presses the contact body against the tubular body in a preload direction.A high heat transfer efficiency even over an operating temperature range can be achieved if the outside in an un-tensioned state of the arrangement is convexly curved towards the contact body, if the outside in the tensioned state is deformed relative to the un-tensioned state and bears against the contact side surface-to-surface, and if in the interior of the support body a support structure is arranged, which in the tensioned state supports itself on two inner sides of the tubular body located opposite each other in the preload direction.