EP1308687A1 - Tubes d'échangeur thermique à plaques optimisées - Google Patents
Tubes d'échangeur thermique à plaques optimisées Download PDFInfo
- Publication number
- EP1308687A1 EP1308687A1 EP02021612A EP02021612A EP1308687A1 EP 1308687 A1 EP1308687 A1 EP 1308687A1 EP 02021612 A EP02021612 A EP 02021612A EP 02021612 A EP02021612 A EP 02021612A EP 1308687 A1 EP1308687 A1 EP 1308687A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- heat exchanger
- exchanger according
- plates
- fluid
- 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.)
- Granted
Links
Images
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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/022—Evaporators with plate-like or laminated elements
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/0325—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
- F28D1/0333—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
- F28D1/0341—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members with U-flow or serpentine-flow inside the conduits
Abstract
Description
- la figure 1 est une vue en perspective d'un échangeur de chaleur utilisant le tube selon l'invention,
- la figure 2 est une vue partielle de face d'une des plaques en forme de « U » du tube d'échangeur de chaleur selon l'invention,
- la figure 3 est une vue en coupe longitudinale selon F-F illustrant les deux plaques du tube d'échangeur de chaleur selon l'invention,
- les figures 4, 5, 7, 8 et 9 sont des vues en coupe transversale du tube d'échangeur de chaleur respectivement selon A-A, B-B, C-C, D-D et E-E illustrant la constance des sections de passage tout au long du conduit de circulation.
- la figure 6 est une vue de face d'une plaque mettant en valeur plus particulièrement la base de la forme en « U ».
Claims (21)
- Tube (1) d'échangeur de chaleur (2) parcouru par un fluide (3), destiné à favoriser l'échange thermique entre un milieu extérieur (7) et ledit fluide, formé par au moins deux plaques (4, 5) reliées entre elles pour définir un conduit de circulation (10) dont la section transversale est une section de passage (11) dudit fluide, ledit conduit de circulation ayant un orifice d'entrée (13) du fluide et un orifice de sortie (14) du fluide, caractérisé en ce que ledit tube comprend un moyen d'occultation partielle (12) du conduit de circulation (10) destiné à maintenir sensiblement constante la section de passage (11) dudit conduit entre l'orifice d'entrée (13) et l'orifice de sortie (14) .
- Tube (1) d'échangeur de chaleur selon la revendication 1, caractérisé en ce que ledit tube est en forme générale de « U » comportant une base (26) reliée à deux branches (24, 25), lesdites branches étant séparées par une nervure (20) dont l'extrémité est terminée par une jonction (21), la section de passage (11) à maintenir constante étant l'une quelconque de celle qui s'étend entre la nervure (20) et un bord périphérique (8) du tube en « U » en passant par le moyen d'occultation partielle (12).
- Tube (1) d'échangeur de chaleur selon la revendication 2, caractérisé en ce que la forme de la jonction (21) est circulaire d'un diamètre supérieur à deux fois la largeur de la nervure (20).
- Tube (1) d'échangeur de chaleur selon la revendication 3, caractérisé en ce que le bord périphérique (8) présente des zones de raccordement (22, 23) reliant les deux branches (24, 25) à la base (26) du tube en forme de « U », lesdites zones étant de forme circulaire et de rayon permettant de conserver constante la section de passage (11).
- Tube (1) d'échangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que le moyen d'occultation partielle (12) est défini par le positionnement en quinconce de perturbateurs (15, 15a, 16, 16a) les uns par rapport aux autres de telle sorte que leurs sections transversales d'occultation cumulées soient sensiblement constantes sur la totalité de la longueur du conduit de circulation (10).
- Tube (1) d'échangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que la section de passage (11) est constante lorsque la différence entre une section de passage minimum et une section de passage maximum déterminées dans le conduit de circulation (10) n'excède pas 20 pour cent.
- Tube (1) d'échangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que le moyen d'occultation partielle (12) est défini par la forme de perturbateurs (15, 15a, 16, 16a) les uns par rapport aux autres dans le conduit de circulation.
- Tube (1) d'échangeur de chaleur selon la revendication 7, caractérisé en ce que les perturbateurs (15, 15a, 16, 16a) sont disposés sur au moins l'une des plaques (4) ou (5).
- Tube (1) d'échangeur de chaleur selon la revendication 8, caractérisé en ce que les perturbateurs (15, 15a, 16, 16a) sont disposés sur au moins une des plaques (4) ou (5) de telle sorte que la direction de l'axe (19) supportant leurs plus grandes dimensions est sensiblement parallèle à la direction de circulation du fluide.
- Tube (1) d'échangeur de chaleur selon l'une quelconque des revendications 5 à 9, caractérisé en ce que les perturbateurs sont présents sur les deux plaques (4, 5).
- Tube (1) d'échangeur de chaleur selon la revendication 10, caractérisé en ce que au moins un perturbateur (15) d'une des plaques est disposé en regard d'au moins un perturbateur (15a) de l'autre plaque.
- Tube (1) d'échangeur de chaleur selon la revendication 11, caractérisé en ce que les perturbateurs (15, 15a) de chaque plaque sont disposés en regard les uns face aux autres, les directions de leurs axes (18, 19) supportant leurs plus grandes dimensions étant sensiblement parallèles entre elles.
- Tube (1) d'échangeur de chaleur selon l'une des revendications 10 à 12, caractérisé en ce que les plaques (4, 5) sont solidarisées par les perturbateurs (15, 15a, 16, 16a).
- Tube (1) d'échangeur de chaleur selon l'une quelconques des revendications 5 à 13, caractérisé en ce que les perturbateurs (15, 15a, 16, 16a) sont de forme ovale.
- Tube (1) d'échangeur de chaleur selon la revendication 14, caractérisé en ce que les perturbateurs (15, 15a, 16, 16a) sont de forme sensiblement circulaire.
- Tube (1) d'échangeur de chaleur selon la revendication 14, caractérisé en ce que les perturbateurs (15, 15a, 16, 16a) sont de la forme d'un losange.
- Tube (1) d'échangeur de chaleur selon la revendication 16, caractérisé en ce que les perturbateurs (15, 15a, 16, 16a) sont de la forme d'un losange arrondi à ses angles.
- Tube d'échangeur de chaleur l'une quelconques des revendications 5 à 17, caractérisé en ce que les perturbateurs (15, 15a, 16, 16a) sont de forme pyramidale, la base de la forme pyramidale étant commune avec l'une des plaques (4, 5).
- Echangeur de chaleur caractérisé en ce qu'il comprend au moins un tube (1) défini selon l'une quelconques des revendications précédentes.
- Echangeur de chaleur selon la revendication 19, caractérisé en ce que celui-ci est un radiateur.
- Echangeur de chaleur selon la revendication 20, caractérisé en ce que celui-ci est un évaporateur.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114185A FR2831654B1 (fr) | 2001-10-31 | 2001-10-31 | Tubes d'echangeur thermique a plaques optimisees |
FR0114185 | 2001-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1308687A1 true EP1308687A1 (fr) | 2003-05-07 |
EP1308687B1 EP1308687B1 (fr) | 2005-12-28 |
Family
ID=8869000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02021612A Expired - Lifetime EP1308687B1 (fr) | 2001-10-31 | 2002-09-27 | Tubes d'échangeur thermique à plaques optimisées |
Country Status (6)
Country | Link |
---|---|
US (1) | US6786276B2 (fr) |
EP (1) | EP1308687B1 (fr) |
JP (1) | JP2003185374A (fr) |
AT (1) | ATE314618T1 (fr) |
DE (1) | DE60208307T2 (fr) |
FR (1) | FR2831654B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1644683A2 (fr) * | 2003-05-29 | 2006-04-12 | Halla Climate Control Corporation | Plaque pour changeur de chaleur |
DE102013216523A1 (de) | 2013-08-21 | 2015-02-26 | Behr Gmbh & Co. Kg | Plattenwärmeübertrager |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006125767A (ja) * | 2004-10-29 | 2006-05-18 | Tokyo Institute Of Technology | 熱交換器 |
US20070144711A1 (en) * | 2004-11-19 | 2007-06-28 | Eco Lean Research & Development A/S | Heat exchanger plate and plate heat exchanger comprising such plates |
DE112006001300T5 (de) * | 2005-05-24 | 2008-04-10 | Dana Canada Corp., Oakville | Multifluid-Wärmetauscher |
DE102006019024A1 (de) * | 2006-04-25 | 2007-10-31 | Modine Manufacturing Co., Racine | Wärmetauscher für Kraftfahrzeuge |
US7703505B2 (en) * | 2006-11-24 | 2010-04-27 | Dana Canada Corporation | Multifluid two-dimensional heat exchanger |
US20090239463A1 (en) * | 2008-03-20 | 2009-09-24 | Lakhi Goenka | Diffuser for a heating, ventilating, and air conditioning system |
CN103649664B (zh) * | 2011-02-14 | 2017-08-15 | 马西米亚诺·比松 | 用于工厂等的辐射管状元件 |
WO2013020227A1 (fr) * | 2011-08-05 | 2013-02-14 | Dana Canada Corporation | Raccord d'entrée latérale pour échangeur thermique |
US8869398B2 (en) | 2011-09-08 | 2014-10-28 | Thermo-Pur Technologies, LLC | System and method for manufacturing a heat exchanger |
KR101586646B1 (ko) * | 2014-03-17 | 2016-01-19 | 주식회사 경동나비엔 | 온수난방 잠열열교환기 및 이를 포함하는 콘덴싱 가스보일러 |
EP3647706A1 (fr) * | 2018-11-02 | 2020-05-06 | HS Marston Aerospace Limited | Échangeurs thermiques stratifiés |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01244282A (ja) * | 1988-03-25 | 1989-09-28 | Nippon Denso Co Ltd | 積層型熱交換器 |
US5137082A (en) * | 1989-10-31 | 1992-08-11 | Nippondenso Co., Ltd. | Plate-type refrigerant evaporator |
US5409056A (en) * | 1992-05-11 | 1995-04-25 | General Motors Corporation | U-flow tubing for evaporators with bump arrangement for optimized forced convection heat exchange |
WO1997037187A1 (fr) * | 1996-03-30 | 1997-10-09 | Imi Marston Limited | Echangeur de chaleur a plaques presentant des zones de repartition |
US5735343A (en) * | 1995-12-20 | 1998-04-07 | Denso Corporation | Refrigerant evaporator |
WO2000016029A1 (fr) * | 1998-09-16 | 2000-03-23 | Hitachi, Ltd. | Echangeur de chaleur et systeme de conditionnement d'air refrigerant |
JP2000146477A (ja) * | 1998-11-17 | 2000-05-26 | Calsonic Corp | 積層型熱交換器 |
DE10033965A1 (de) * | 1999-07-14 | 2001-03-08 | Mitsubishi Heavy Ind Ltd | Wärmetauscher |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS625096A (ja) * | 1985-06-28 | 1987-01-12 | Nippon Denso Co Ltd | 積層型熱交換器 |
AU604361B2 (en) * | 1988-08-09 | 1990-12-13 | Nippondenso Co. Ltd. | Plate type heat exchanger |
JP2737987B2 (ja) * | 1989-03-09 | 1998-04-08 | アイシン精機株式会社 | 積層型蒸発器 |
JPH0666487A (ja) * | 1992-08-13 | 1994-03-08 | Showa Alum Corp | 積層型熱交換器 |
KR100353020B1 (ko) * | 1993-12-28 | 2003-01-10 | 쇼와 덴코 가부시키가이샤 | 적층형열교환기 |
JP3085137B2 (ja) * | 1995-04-21 | 2000-09-04 | 株式会社デンソー | 積層型熱交換器 |
JPH08291989A (ja) * | 1995-04-21 | 1996-11-05 | Nippondenso Co Ltd | 積層型熱交換器 |
-
2001
- 2001-10-31 FR FR0114185A patent/FR2831654B1/fr not_active Expired - Lifetime
-
2002
- 2002-09-27 EP EP02021612A patent/EP1308687B1/fr not_active Expired - Lifetime
- 2002-09-27 DE DE60208307T patent/DE60208307T2/de not_active Expired - Lifetime
- 2002-09-27 AT AT02021612T patent/ATE314618T1/de not_active IP Right Cessation
- 2002-10-24 US US10/278,841 patent/US6786276B2/en not_active Expired - Lifetime
- 2002-10-31 JP JP2002317465A patent/JP2003185374A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01244282A (ja) * | 1988-03-25 | 1989-09-28 | Nippon Denso Co Ltd | 積層型熱交換器 |
US5137082A (en) * | 1989-10-31 | 1992-08-11 | Nippondenso Co., Ltd. | Plate-type refrigerant evaporator |
US5409056A (en) * | 1992-05-11 | 1995-04-25 | General Motors Corporation | U-flow tubing for evaporators with bump arrangement for optimized forced convection heat exchange |
US5735343A (en) * | 1995-12-20 | 1998-04-07 | Denso Corporation | Refrigerant evaporator |
WO1997037187A1 (fr) * | 1996-03-30 | 1997-10-09 | Imi Marston Limited | Echangeur de chaleur a plaques presentant des zones de repartition |
WO2000016029A1 (fr) * | 1998-09-16 | 2000-03-23 | Hitachi, Ltd. | Echangeur de chaleur et systeme de conditionnement d'air refrigerant |
JP2000146477A (ja) * | 1998-11-17 | 2000-05-26 | Calsonic Corp | 積層型熱交換器 |
DE10033965A1 (de) * | 1999-07-14 | 2001-03-08 | Mitsubishi Heavy Ind Ltd | Wärmetauscher |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 582 (M - 911) 21 December 1989 (1989-12-21) * |
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1644683A2 (fr) * | 2003-05-29 | 2006-04-12 | Halla Climate Control Corporation | Plaque pour changeur de chaleur |
EP1644683A4 (fr) * | 2003-05-29 | 2010-07-21 | Halla Climate Control Corp | Plaque pour changeur de chaleur |
US7934541B2 (en) | 2003-05-29 | 2011-05-03 | Halla Climate Control Corporation | Plate for heat exchanger |
DE102013216523A1 (de) | 2013-08-21 | 2015-02-26 | Behr Gmbh & Co. Kg | Plattenwärmeübertrager |
Also Published As
Publication number | Publication date |
---|---|
FR2831654B1 (fr) | 2004-02-13 |
US6786276B2 (en) | 2004-09-07 |
JP2003185374A (ja) | 2003-07-03 |
EP1308687B1 (fr) | 2005-12-28 |
US20030079871A1 (en) | 2003-05-01 |
DE60208307T2 (de) | 2006-08-17 |
FR2831654A1 (fr) | 2003-05-02 |
ATE314618T1 (de) | 2006-01-15 |
DE60208307D1 (de) | 2006-02-02 |
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