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IT1269866B - Heat exchanger tube with variable thermal conductivity, especially for heat recuperators - Google Patents

Heat exchanger tube with variable thermal conductivity, especially for heat recuperators

Info

Publication number
IT1269866B
IT1269866B ITMI941116A ITMI941116A IT1269866B IT 1269866 B IT1269866 B IT 1269866B IT MI941116 A ITMI941116 A IT MI941116A IT MI941116 A ITMI941116 A IT MI941116A IT 1269866 B IT1269866 B IT 1269866B
Authority
IT
Italy
Prior art keywords
heat
thermal conductivity
exchanger tube
heat exchanger
recuperators
Prior art date
Application number
ITMI941116A
Other languages
Italian (it)
Inventor
Riccardo Belleli
Original Assignee
Belleli Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Belleli Spa filed Critical Belleli Spa
Priority to ITMI941116A priority Critical patent/IT1269866B/en
Publication of ITMI941116A0 publication Critical patent/ITMI941116A0/en
Publication of ITMI941116A1 publication Critical patent/ITMI941116A1/en
Application granted granted Critical
Publication of IT1269866B publication Critical patent/IT1269866B/en

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention refers to a heat exchanger tube with variable thermal conductivity especially for heat recuperators, which comprises an internal tube in which an internal fluid flows, and an external tube immersed in an external fluid, having at least zones of mutual contact and separated from each other by a gap. The invention is characterised in that the aforesaid zones of mutual contact change their surface upon change in the temperature difference between the internal fluid and the external fluid. <IMAGE>
ITMI941116A 1994-05-30 1994-05-30 Heat exchanger tube with variable thermal conductivity, especially for heat recuperators IT1269866B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI941116A IT1269866B (en) 1994-05-30 1994-05-30 Heat exchanger tube with variable thermal conductivity, especially for heat recuperators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941116A IT1269866B (en) 1994-05-30 1994-05-30 Heat exchanger tube with variable thermal conductivity, especially for heat recuperators

Publications (3)

Publication Number Publication Date
ITMI941116A0 ITMI941116A0 (en) 1994-05-30
ITMI941116A1 ITMI941116A1 (en) 1995-11-30
IT1269866B true IT1269866B (en) 1997-04-15

Family

ID=11369018

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941116A IT1269866B (en) 1994-05-30 1994-05-30 Heat exchanger tube with variable thermal conductivity, especially for heat recuperators

Country Status (1)

Country Link
IT (1) IT1269866B (en)

Also Published As

Publication number Publication date
ITMI941116A0 (en) 1994-05-30
ITMI941116A1 (en) 1995-11-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530