DE102006033570A1 - Shallow heat exchange tube, has inner insert designed and arranged for spiral flow of medium in tube - Google Patents
Shallow heat exchange tube, has inner insert designed and arranged for spiral flow of medium in tube Download PDFInfo
- Publication number
- DE102006033570A1 DE102006033570A1 DE200610033570 DE102006033570A DE102006033570A1 DE 102006033570 A1 DE102006033570 A1 DE 102006033570A1 DE 200610033570 DE200610033570 DE 200610033570 DE 102006033570 A DE102006033570 A DE 102006033570A DE 102006033570 A1 DE102006033570 A1 DE 102006033570A1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- heat exchanger
- inner insert
- flow
- exchanger tube
- 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- Withdrawn
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
-
- 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
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- 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
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Die Erfindung betrifft ein flaches Wärmetauscherrohr mit einem Inneneinsatz.The The invention relates to a flat heat exchanger tube with an inside insert.
Ein
solches Wärmetauscherrohr
ist aus der
Die Erfindung besitzt die Aufgabe, das bekannte Wärmetauscherrohr so zu verbessern, dass die Wärmeübertragungsrate zwischen dem in dem Rohr und dem um das Rohr strömende Medium vergleichsweise weiter gesteigert wird.The Invention has the object to improve the known heat exchanger tube so that the heat transfer rate between the medium flowing in the pipe and around the pipe comparatively is further increased.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass der Inneneinsatz so ausgebildet und angeordnet ist, dass das in dem Rohr strömende Medium sich spiralförmig in Längsrichtung des Rohres bewegen muss. Es können wenigstens zwei ebene oder gewellte Inneneinsätze in dem flachen Wärmetauscherrohr angeordnet sein, wobei die Wellen der Inneneinsätze oder die Anordnungsrichtungen von Strömungsleitern sich kreuzen. Das in das Flachrohr einströmende Medium wird sozusagen aufgeteilt in einen durch den einen Inneneinsatz und einen durch den anderen Inneneinsatz strömenden Teilstrom, wobei sich die Teilströme in den an den Schmalseiten liegenden Kanälen wieder vereinigen und spiralförmig in Rohrlängsachse bewegen. Es kann aber auch lediglich ein einziger Inneneinsatz vorhanden sein, der in sich kreuzenden Richtungen mit Strömungsleitern ausgebildet ist. Die einen Strömungsleiter sind zu der einen Breitseite des Flachrohres hin ausgebildet und die anderen Strömungsleiter weisen zu der anderen Breitseite des Flachrohres. Bei den Strömungsleitern kann es sich um Laschen oder um Ausformungen oder dergleichen Vorsprünge des Inneneinsatzes handeln.The The object is achieved in that the inner insert is designed and arranged such that the in flowing to the pipe Medium spirally longitudinal of the pipe must move. It can at least two flat or corrugated inner inserts in the flat heat exchanger tube be arranged, wherein the waves of the inner inserts or the arrangement directions of flow conductors cross. The medium flowing into the flat tube becomes, so to speak divided into one by the one inside and one by the other indoor use flowing Partial flow, wherein the partial flows in the lying on the narrow sides channels reunite and spiral in tube longitudinal axis move. But it can also only a single indoor use available be, which is formed in intersecting directions with flow conductors. The one flow conductor are formed to the one broad side of the flat tube and the other flow conductors pointing to the other broad side of the flat tube. At the flow conductors it may be tabs or formations or the like projections of the Interior use act.
Die Erfindung lässt eine verbesserte Wärmetauschrate bei vergleichsweise geringem Druckverlust zu, weil der Strömungsweg des in dem Rohr strömenden Wärmetauschmittels erneut deutlich vergrößert bzw. verlängert wurde.The Invention leaves an improved heat exchange rate at comparatively low pressure loss, because of the flow path of the flowing in the pipe Heat-exchange medium again significantly increased or extended has been.
Vorzugsweise ist die Wellenhöhe der wenigstens zwei Inneneinsätze identisch, so dass zwei Inneneinsätze in einer zwischen den beiden Breitseiten liegenden Mittelebene aneinander anliegen.Preferably is the wave height the at least two interior inserts identical, allowing two interior inserts in one between the two Broadside lying median plane abut each other.
Der erfindungsgemäße Wärmetauscher weist flache Wärmetauscherrohre und Wellrippen oder dergleichen auf, durch die beispielsweise Kühlluft strömt, und er ist da durch gekennzeichnet, dass die Wärmetauscherrohre wie beschrieben, und wie in wenigstens einem der Ansprüche 1–6 angegeben, ausgebildet sind.Of the inventive heat exchanger has flat heat exchanger tubes and corrugated fins or the like through which, for example, cooling air flows, and it is characterized in that the heat exchanger tubes as described, and as specified in at least one of claims 1-6.
Die
Die
Darstellungen sind rein prinzipieller Art. In der
Die
Das
Ausführungsbeispiel
gemäß der
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610033570 DE102006033570A1 (en) | 2006-07-20 | 2006-07-20 | Shallow heat exchange tube, has inner insert designed and arranged for spiral flow of medium in tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610033570 DE102006033570A1 (en) | 2006-07-20 | 2006-07-20 | Shallow heat exchange tube, has inner insert designed and arranged for spiral flow of medium in tube |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006033570A1 true DE102006033570A1 (en) | 2008-01-24 |
Family
ID=38830690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610033570 Withdrawn DE102006033570A1 (en) | 2006-07-20 | 2006-07-20 | Shallow heat exchange tube, has inner insert designed and arranged for spiral flow of medium in tube |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006033570A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110240270A1 (en) * | 2010-03-31 | 2011-10-06 | Yutaka Giken Co., Ltd. | Heat exchanger |
DE102011009825A1 (en) * | 2011-01-31 | 2012-08-02 | Arup Alu-Rohr Und Profil Gmbh | Method for continuous production of flat pipe for heat exchanger of e.g. intercooler, involves molding ribbon material combined with metal sheet to form endless flat pipe with longitudinal turbulence insert |
DE102011013244A1 (en) | 2011-03-07 | 2012-09-13 | Arup Alu-Rohr Und Profil Gmbh | Turbulence insert for flat heat exchanger tubes, flat tube for a heat exchanger with such a turbulence insert, heat exchangers with such flat tubes, and method and apparatus for producing such a flat tube |
FR2973494A1 (en) * | 2011-03-31 | 2012-10-05 | Valeo Systemes Thermiques | Plate for disturbing fluid flow through heat exchanger in air-conditioning unit of car, has baffles forming fluid flow patterns, where baffles are placed on opposite longitudinal walls of plate, and extend over entire length of plate |
DE102011114905A1 (en) * | 2011-10-05 | 2013-04-11 | T.Rad Co., Ltd. | Heat exchanger has multiple blades arranged in parallel between multiple flat tubes, where gas containing granular substance is circulated on side of blade, and blade has multiple V-shaped convex sections, which are each folded |
FR2997486A1 (en) * | 2012-10-25 | 2014-05-02 | Valeo Systemes Thermiques | Tube for conveying air in heat exchange body of heat exchanger for internal combustion engine of car, has fluid flow disturbance unit with central portion, which is at not-zero distance of surfaces and extends in plane of angular sector |
ES2594361A1 (en) * | 2015-06-15 | 2016-12-19 | Valeo Termico, S. A. | Heat exchanger for gases, especially from the exhaust gases of an engine (Machine-translation by Google Translate, not legally binding) |
WO2017179588A1 (en) * | 2016-04-11 | 2017-10-19 | カルソニックカンセイ株式会社 | Heat exchanger |
CN109564068A (en) * | 2016-09-09 | 2019-04-02 | 庆东纳碧安株式会社 | Conduit assembly for tube body type heat exchanger and the tube body type heat exchanger including this |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1882037U (en) * | 1963-08-29 | 1963-11-07 | Friedrich Dr Ing Hermann | TUBULAR BODY FOR HEAT EXCHANGER. |
US5307870A (en) * | 1991-12-09 | 1994-05-03 | Nippondenso Co., Ltd. | Heat exchanger |
US5586598A (en) * | 1993-12-21 | 1996-12-24 | Sanden Corporation | Heat exchanger |
JPH10153394A (en) * | 1996-11-20 | 1998-06-09 | Sanden Corp | Heat exchanger |
DE102005035258A1 (en) * | 2004-07-23 | 2006-03-16 | Usui Kokusai Sangyo Kaisha Ltd., Nagasawa | Fluid conducting ribbed plate, method of making the same and heat exchanger tube and heat exchanger or gas cooling device of the heat exchanger type with a ribbed plate in the interior |
-
2006
- 2006-07-20 DE DE200610033570 patent/DE102006033570A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1882037U (en) * | 1963-08-29 | 1963-11-07 | Friedrich Dr Ing Hermann | TUBULAR BODY FOR HEAT EXCHANGER. |
US5307870A (en) * | 1991-12-09 | 1994-05-03 | Nippondenso Co., Ltd. | Heat exchanger |
US5586598A (en) * | 1993-12-21 | 1996-12-24 | Sanden Corporation | Heat exchanger |
JPH10153394A (en) * | 1996-11-20 | 1998-06-09 | Sanden Corp | Heat exchanger |
DE102005035258A1 (en) * | 2004-07-23 | 2006-03-16 | Usui Kokusai Sangyo Kaisha Ltd., Nagasawa | Fluid conducting ribbed plate, method of making the same and heat exchanger tube and heat exchanger or gas cooling device of the heat exchanger type with a ribbed plate in the interior |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9291403B2 (en) | 2010-03-31 | 2016-03-22 | Yutaka Giken Co., Ltd. | Heat exchanger |
CN102213559A (en) * | 2010-03-31 | 2011-10-12 | 株式会社丰技研 | Heat exchanger |
JP2011214783A (en) * | 2010-03-31 | 2011-10-27 | Yutaka Giken Co Ltd | Heat exchanger |
US20110240270A1 (en) * | 2010-03-31 | 2011-10-06 | Yutaka Giken Co., Ltd. | Heat exchanger |
DE102011009825A1 (en) * | 2011-01-31 | 2012-08-02 | Arup Alu-Rohr Und Profil Gmbh | Method for continuous production of flat pipe for heat exchanger of e.g. intercooler, involves molding ribbon material combined with metal sheet to form endless flat pipe with longitudinal turbulence insert |
DE102011013244A1 (en) | 2011-03-07 | 2012-09-13 | Arup Alu-Rohr Und Profil Gmbh | Turbulence insert for flat heat exchanger tubes, flat tube for a heat exchanger with such a turbulence insert, heat exchangers with such flat tubes, and method and apparatus for producing such a flat tube |
FR2973494A1 (en) * | 2011-03-31 | 2012-10-05 | Valeo Systemes Thermiques | Plate for disturbing fluid flow through heat exchanger in air-conditioning unit of car, has baffles forming fluid flow patterns, where baffles are placed on opposite longitudinal walls of plate, and extend over entire length of plate |
DE102011114905A1 (en) * | 2011-10-05 | 2013-04-11 | T.Rad Co., Ltd. | Heat exchanger has multiple blades arranged in parallel between multiple flat tubes, where gas containing granular substance is circulated on side of blade, and blade has multiple V-shaped convex sections, which are each folded |
DE102011114905B4 (en) * | 2011-10-05 | 2020-12-03 | T.Rad Co., Ltd. | Heat exchanger |
FR2997486A1 (en) * | 2012-10-25 | 2014-05-02 | Valeo Systemes Thermiques | Tube for conveying air in heat exchange body of heat exchanger for internal combustion engine of car, has fluid flow disturbance unit with central portion, which is at not-zero distance of surfaces and extends in plane of angular sector |
ES2594361A1 (en) * | 2015-06-15 | 2016-12-19 | Valeo Termico, S. A. | Heat exchanger for gases, especially from the exhaust gases of an engine (Machine-translation by Google Translate, not legally binding) |
WO2016202832A1 (en) * | 2015-06-15 | 2016-12-22 | Valeo Termico, S.A. | Heat exchanger for gas, particularly for the exhaust gases of an engine |
WO2017179588A1 (en) * | 2016-04-11 | 2017-10-19 | カルソニックカンセイ株式会社 | Heat exchanger |
CN109564068A (en) * | 2016-09-09 | 2019-04-02 | 庆东纳碧安株式会社 | Conduit assembly for tube body type heat exchanger and the tube body type heat exchanger including this |
EP3511665A4 (en) * | 2016-09-09 | 2020-03-11 | Kyungdong Navien Co., Ltd. | Tube assembly for tubular heat exchanger, and tubular heat exchanger comprising same |
CN109564068B (en) * | 2016-09-09 | 2021-08-06 | 庆东纳碧安株式会社 | Pipe assembly for tube type heat exchanger and tube type heat exchanger including the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20130404 |