EP0911597A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP0911597A3
EP0911597A3 EP98118536A EP98118536A EP0911597A3 EP 0911597 A3 EP0911597 A3 EP 0911597A3 EP 98118536 A EP98118536 A EP 98118536A EP 98118536 A EP98118536 A EP 98118536A EP 0911597 A3 EP0911597 A3 EP 0911597A3
Authority
EP
European Patent Office
Prior art keywords
casing
tubes
fluid
heat exchanger
contact
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP98118536A
Other languages
German (de)
French (fr)
Other versions
EP0911597A2 (en
Inventor
Marco Guerra
Benito Guerra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fin Robur Sapa Di Benito Guerra & C
Original Assignee
Fin Robur Sapa Di Benito Guerra & C
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 Fin Robur Sapa Di Benito Guerra & C filed Critical Fin Robur Sapa Di Benito Guerra & C
Publication of EP0911597A2 publication Critical patent/EP0911597A2/en
Publication of EP0911597A3 publication Critical patent/EP0911597A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/06—Tubular elements of cross-section which is non-circular crimped or corrugated in cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0041—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Abstract

A heat exchanger of the type comprising a substantially tube-shaped casing (1) with an inlet (5B) and an outlet (5A) for a first fluid, and a plurality of tubes (2) arranged longitudinally in the interior of said casing (1); each tube is connected to an entry element (7A) and an exit element (7B) for a second fluid, the first fluid flowing through the casing (1) in contact with the outer surfaces of said tubes; the tubes (2) within the casing (1) are substantially directly in contact with each other and with the inner walls (11) of said casing and have a cross-section such as to form within the casing (1) a plurality of microchannels (10), parallel to the tubes (2), for the flow of the first fluid.
EP98118536A 1997-10-22 1998-09-30 Heat exchanger Withdrawn EP0911597A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI972380 1997-10-22
IT97MI002380 IT1295865B1 (en) 1997-10-22 1997-10-22 HEAT EXCHANGER

Publications (2)

Publication Number Publication Date
EP0911597A2 EP0911597A2 (en) 1999-04-28
EP0911597A3 true EP0911597A3 (en) 2000-05-24

Family

ID=11378085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98118536A Withdrawn EP0911597A3 (en) 1997-10-22 1998-09-30 Heat exchanger

Country Status (2)

Country Link
EP (1) EP0911597A3 (en)
IT (1) IT1295865B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2812719B1 (en) * 2000-08-04 2002-12-06 Ciat Sa TUBULAR HEAT EXCHANGER, USE OF THIS EXCHANGER, AND HEAT EXCHANGE TUBE BELONGING TO THIS EXCHANGER
ITMI20022309A1 (en) 2002-10-30 2004-04-30 Robur Spa AIR-WATER REVERSIBLE ABSORPTION HEAT PUMP.
ITRM20070593A1 (en) * 2007-11-15 2009-05-16 Nanto S R L POLYMERIC MICRODISSIPATOR, IN PARTICULAR FOR THE THERMAL CONDITIONING OF MECHANICAL AND ELECTRONIC DEVICES.
DE102008036125A1 (en) * 2008-08-01 2010-02-04 Krones Ag Tubular heat exchanger and method for heat transfer between at least two food streams
WO2019202557A1 (en) * 2018-04-19 2019-10-24 Koch Heat Transfer Company, Lp Heat exchanging apparatus and method of supporting tube bundle within heat exchanger

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346822A (en) * 1941-11-08 1944-04-18 Drayer & Hanson Inc Heat transfer apparatus
FR1406867A (en) * 1964-09-04 1965-07-23 Sulzer Ag counter-current heat exchanger for refrigeration systems
DE2055820A1 (en) * 1970-11-13 1972-09-21 Nenninger E Smooth tube bundle heat exchanger
DE3209760A1 (en) * 1981-03-20 1982-11-04 Aktiebolaget Thermia-Verken, 67101 Arvika Heat exchanger
WO1984000207A1 (en) * 1982-06-29 1984-01-19 Zander & Ingestroem Tube heat exchanger
US4884629A (en) * 1988-02-10 1989-12-05 Bronnert Herve X High pressure multiple tube and shell type heat exchanger
US5251693A (en) * 1992-10-19 1993-10-12 Zifferer Lothar R Tube-in-shell heat exchanger with linearly corrugated tubing
AT400365B (en) * 1993-10-15 1995-12-27 Fercher Josef Heat exchanger
DE29709136U1 (en) * 1997-05-24 1997-07-24 Viessmann Werke Kg Heat exchanger tube

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346822A (en) * 1941-11-08 1944-04-18 Drayer & Hanson Inc Heat transfer apparatus
FR1406867A (en) * 1964-09-04 1965-07-23 Sulzer Ag counter-current heat exchanger for refrigeration systems
DE2055820A1 (en) * 1970-11-13 1972-09-21 Nenninger E Smooth tube bundle heat exchanger
DE3209760A1 (en) * 1981-03-20 1982-11-04 Aktiebolaget Thermia-Verken, 67101 Arvika Heat exchanger
WO1984000207A1 (en) * 1982-06-29 1984-01-19 Zander & Ingestroem Tube heat exchanger
US4884629A (en) * 1988-02-10 1989-12-05 Bronnert Herve X High pressure multiple tube and shell type heat exchanger
US5251693A (en) * 1992-10-19 1993-10-12 Zifferer Lothar R Tube-in-shell heat exchanger with linearly corrugated tubing
AT400365B (en) * 1993-10-15 1995-12-27 Fercher Josef Heat exchanger
DE29709136U1 (en) * 1997-05-24 1997-07-24 Viessmann Werke Kg Heat exchanger tube

Also Published As

Publication number Publication date
ITMI972380A1 (en) 1999-04-22
EP0911597A2 (en) 1999-04-28
IT1295865B1 (en) 1999-05-28

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