DE2506631A1 - SINGLE-ROW HEAT EXCHANGER BUNDLE - Google Patents

SINGLE-ROW HEAT EXCHANGER BUNDLE

Info

Publication number
DE2506631A1
DE2506631A1 DE19752506631 DE2506631A DE2506631A1 DE 2506631 A1 DE2506631 A1 DE 2506631A1 DE 19752506631 DE19752506631 DE 19752506631 DE 2506631 A DE2506631 A DE 2506631A DE 2506631 A1 DE2506631 A1 DE 2506631A1
Authority
DE
Germany
Prior art keywords
tubes
ratio
bundle
bundle according
heat exchanger
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.)
Pending
Application number
DE19752506631
Other languages
German (de)
Inventor
Andre Chartet
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.)
Chausson Usines SA
Original Assignee
Chausson Usines SA
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 Chausson Usines SA filed Critical Chausson Usines SA
Publication of DE2506631A1 publication Critical patent/DE2506631A1/en
Pending 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
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular 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
    • F28D1/04—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 tubular conduits
    • F28D1/053—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 tubular conduits the conduits being straight
    • F28D1/0535—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 tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • 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
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins

Description

SOGIBTE DES USINES GHAUSSON OF 74/6SOGIBTE DES USINES GHAUSSON OF 74/6

Einreihiges Wärmeaustauscherbündel.Single row heat exchanger bundle.

Die Erfindung betrifft die Wärmeau stauscher,The invention relates to the heat exchanger,

welche so ausgebildet sind, daß sie eine einzige Reihe von Umlaufrohren für das zu kühlende oder das zu erwärmende Strömungsmittel aufweisen, wobei diese Rohre mit Strahlgliedern verbunden sind, welche beliebig durch Rippen oder durch zwischen sie eingesetzte gewellte Streifen gebildet werden können.which are designed to have a single row of circulation pipes for the fluid to be cooled or heated, these tubes being connected to jet members are, which can be formed as desired by ribs or by corrugated strips inserted between them.

Das erfindungsgemäße Bündel mit Rohren und durch Rippen oder gewellte Zwischenglieder gebildeten Strahlgliedern ; für den Wärmeaustausch mit einer einzigen Reihe von parallelenThe bundle of the invention with tubes and through Radiating members formed by ribs or corrugated intermediate members; for heat exchange with a single series of parallel

Rohren mit praktisch Rechteckquer schnitt ist dadurch gekennzeich-, net, daß das Verhältnis C2Z0I Stößer als 8 ist, wobei C. die ' Aussenabmessung der Rohre in der Breitenrichtung ist und zwisehen 1 und 10 mm liegt, während G~ die Aussenabmessung in derPipes with a practically rectangular cross-section is characterized in that the ratio C 2 Z 0 I is greater than 8, where C. is the ' outer dimension of the pipes in the width direction and is between 1 and 10 mm, while G ~ is the outer dimension in the

509846/0310509846/0310

Längsrichtung der Rohre ist.Longitudinal direction of the pipes is.

Gemäß einem weiteren Kennzeichen der ErfindungAccording to a further characteristic of the invention

liegt das Verhältnis Ef/C2 zwischen 1 und 1,5, wobei K£ die Tiefe des Bündels ist.the ratio E f / C 2 is between 1 and 1.5, where K £ is the depth of the bundle.

Gemäß einem weiteren Kennzeichen der Erfindung ist das Verhältnis Cp/D grosser als 2,6 , wobei D den Achsabstand der Rohre in Millimetern ausdrückt.According to a further characteristic of the invention is the ratio Cp / D greater than 2.6, where D is the center distance that expresses pipes in millimeters.

Gemäß einem weiteren Kennzeichen der Erfindung ist das wirtschaftliche KompaktheitsverhältnisAccording to a further characteristic of the invention is the economical compactness ratio

G2 χ DG 2 χ D

Ef χ tE f χ t

gleich 3 oder grosser als 3j wobei die den Schritt der Strahlglieder in Millimetern ausdrückende Größe t zwischen 0,2 und liegt.equal to 3 or greater than 3j where the step of the jet members Size t, expressed in millimeters, is between 0.2 and.

Die Erfindung ist nachstehend unter Bezugnahme auf die Zeichnung beispielshalber erläutert.The invention is explained below by way of example with reference to the drawing.

Pig. 1 zeigt ein Bündel mit Rohren und Rippen. Fig. 2 zeigt ein Bündel mit Rohren und gewellten Zwischengliedern.Pig. 1 shows a bundle with tubes and fins. Fig. 2 shows a bundle with tubes and corrugated Intermediate links.

Fig. 1 und 2 zeigen zwei Typen von Austauscherbündeln. Jedes Bündel weist in einer einzigen Reihe angeordnete Rohre 1 auf, welche durch Strahlglieder 2 verbunden sind, nämlich Rippen in Fig. 1 und gewellte Zwischenglieder in Fig. 2. Die Rohre 1 sind mit den Strahlgliedern z.B. durch Hartlötung verbunden. Die Rohre 1 haben praktisch Rechteckquerschnitt, und ihre Aussenabmessungen sind mit G. bzw. G2 bezeichnet.Figures 1 and 2 show two types of exchanger bundles. Each bundle has tubes 1 arranged in a single row which are connected by jet members 2, namely ribs in FIG. 1 and corrugated intermediate members in FIG. 2. The tubes 1 are connected to the jet members, for example by brazing. The tubes 1 have a practically rectangular cross-section, and their external dimensions are denoted by G. and G 2 , respectively.

Die verschiedenen Strahlglieder 2 besitzen eine die Tiefe des Bündels definierende Breite E-. Der Achsabstand der Rohre ist mit D und der Schritt der Strahlglieder mit t bezeichnet. The various jet members 2 have a width E- defining the depth of the beam. The center distance the tube is denoted by D and the step of the jet members is denoted by t.

Erfindungsgemäß soll zur Verwirklichung von besonj ders wirksamen Wärmeaustauschern mit einer einzigen Rohrreihe die Außenabmessung C1 der Rohre 1 zwischen 1 und 10 mm und prak- ! tisch zwischen 1 und 4 mm liegen, während das Verhältnis G2/C,j grosser als 8 sein soll.According to the invention, the outer dimension C 1 of the tubes 1 between 1 and 10 mm and prak-! table should be between 1 and 4 mm, while the ratio G 2 / C, j should be greater than 8.

Damit das Bündel mit einer einzigen Rohrreihe besonders kompakt ist, muß das Verhältnis Ef/C2 zwischen 1 und 1,5 liegen.So that the bundle with a single row of tubes is particularly compact, the ratio E f / C 2 must be between 1 and 1.5.

509846/0310509846/0310

Besonders "befriedigende Ergebnisse wurden mitParticularly "satisfactory results were obtained with

einem zwischen 0,2 und 6 mm und praktisch zwischen 1 und 2,8 mm liegenden Wert des Schritts t_ erzielt, während das Verhältnis Cp/D zwischen der Außenabmessung der Rohre und ihrem Achsabstand vorzugsweise grosser als 2,6 oder gleich 2,6 ist.a value of the step t_ which lies between 0.2 and 6 mm and practically between 1 and 2.8 mm, while the ratio Cp / D between the outer dimension of the tubes and their center distance is preferably greater than 2.6 or equal to 2.6.

Um den Wärmeaustausch im Verhältnis zu demTo the heat exchange in relation to the

Preis der das Bündel bildende Werkstoffe am grössten zu machen, ist es wichtig, das wirtschaftliche Kompaktheitsverhältnis zu berücksichtigen, welches durch folgende Formel definiert ist:To make the highest price of the materials forming the bundle, it is important to consider the economic compactness ratio, which is defined by the following formula:

G2 x DG 2 x D

Unter Berücksichtigung der obigen KriterienTaking into account the above criteria

wurden mehrere Typen von charakteristischen Bündeln mit einer einzigen Rohrreihe hergestellt, deren verschiedene Parameter und Maße in der nachstehenden Tabelle zusammengestellt sind.several types of characteristic bundles were made with a single row of tubes, their various parameters and Dimensions are summarized in the table below.

Aus dieser Tabelle geht insbesondere hervor, daß das wirtschaftliche KompaktheitsverhältnisFrom this table it can be seen in particular that the economic compactness ratio

G2 x D-G 2 x D-

vorzugsweise grosser als 3 oder gleich 5 ist.is preferably greater than 3 or equal to 5.

509846/0310509846/0310

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509846/031509846/031

Claims (5)

PATENTANSPRÜCHEPATENT CLAIMS ,Ί·) Bündel mit Rohren und Strahlgliedern, wie Rippen oder gewellte Zwischenglieder, mit einer einzigen Reihe von parallelen Rohren mit praktisch Rechteckquerschnitt, dadurch gekennzeichnet, daß das Verhältnis G^fG4* grosser als 8 ist, wobei Gy. die Außenabmessung der Rohre in der Breitenrichtung ist und zwischen 1 und 10 mm liegt, während G die Außenabmessung in der Längsrichtung der Rohre ist., Ί ·) Bundles with pipes and beam members, such as ribs or corrugated intermediate members, with a single row of parallel pipes with a practically rectangular cross-section, characterized in that the ratio G ^ fG 4 * is greater than 8, where Gy. is the outer dimension of the tubes in the width direction and is between 1 and 10 mm, while G is the outer dimension in the longitudinal direction of the tubes. 2. Bündel nach Anspruch 1, dadurch gekennzeichnet, daß Gy. zwischen 1 und 4- mm liegt.2. bundle according to claim 1, characterized in that Gy. is between 1 and 4 mm. 3. Bündel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Verhältnis E^/G* zwischen 1 und 1,5 liegt, wobei E~ die Tiefe des Bündels ist.3. Bundle according to claim 1 or 2, characterized in that the ratio E ^ / G * is between 1 and 1.5, where E ~ is the depth of the bundle. 4» Bündel nach einem der Ansprüche 1 bis 3»4 »bundle according to one of claims 1 to 3» dadurch gekennzeichnet, daß das Verhältnis C2/D grosser als 2,6 ist, wobei D den Achsabstand der Rohre in Millimetern ausdrückt.characterized in that the ratio C 2 / D is greater than 2.6, where D expresses the center distance of the tubes in millimeters. 5. Bündel nach einem der Ansprüche 1 bis 4,5. bundle according to one of claims 1 to 4, dadurch gekennzeichnet, daß das wirtschaftliche Kompaktheitsverhältnis characterized in that the economic compactness ratio C^ χ DC ^ χ D Ef x tE f xt grosser als 3 oder gleich 3 ist, wobei die den Schritt der Strahlglieder in Millimetern ausdrückende Größe t zwischen 0,2 und 6 liegt.is greater than 3 or equal to 3, the step of The size t, expressed in millimeters, is between 0.2 and 6. 6· Bündel nach einem der Ansprüche 1 bis 5» dadurch gekennzeichnet, daß t zwischen 1 und 2,8 liegt.6. Bundle according to one of Claims 1 to 5 »characterized in that t is between 1 and 2.8. 509846/0310509846/0310 LeerseiteBlank page
DE19752506631 1974-04-25 1975-02-17 SINGLE-ROW HEAT EXCHANGER BUNDLE Pending DE2506631A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414455A FR2269053B1 (en) 1974-04-25 1974-04-25

Publications (1)

Publication Number Publication Date
DE2506631A1 true DE2506631A1 (en) 1975-11-13

Family

ID=9138128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752506631 Pending DE2506631A1 (en) 1974-04-25 1975-02-17 SINGLE-ROW HEAT EXCHANGER BUNDLE

Country Status (6)

Country Link
BE (1) BE826193A (en)
DE (1) DE2506631A1 (en)
ES (1) ES435310A1 (en)
FR (1) FR2269053B1 (en)
GB (1) GB1497935A (en)
IT (1) IT1037370B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020424A1 (en) * 1980-04-30 1981-11-05 Nippondenso Co., Ltd., Kariya, Aichi HEAT EXCHANGER WITH RIBBED RIBS
DE3201920A1 (en) * 1982-01-22 1983-08-04 Hans Dr.h.c. 3559 Battenberg Vießmann Economisers and air heaters heat exchangers for heating boilers
DE3606253A1 (en) * 1985-05-01 1986-11-06 Showa Aluminum K.K., Sakai, Osaka Heat exchanger
DE3050963C2 (en) * 1980-04-30 1988-12-01 Nippondenso Co., Ltd., Kariya, Aichi, Jp
WO1998050745A1 (en) * 1997-05-07 1998-11-12 Valeo Klimatechnik Gmbh & Co. Kg Hard-soldered flat tube evaporator with a dual flow and one row in the air flow direction for a motor vehicle air conditioning system
WO2006000451A1 (en) * 2004-06-29 2006-01-05 Behr Gmbh & Co. Kg Heat exchanger, particularly a charge-air cooler for motor vehicles
WO2006056360A1 (en) * 2004-11-23 2006-06-01 Behr Gmbh & Co. Kg Dimensionally-optimised device for the exchange of heat and method for optimisation of the dimensions of devices for the exchange of heat
DE19758886B4 (en) * 1997-05-07 2017-09-21 Valeo Klimatechnik Gmbh & Co. Kg Two-flow and single-tube brazed flat tube evaporator in the air direction for an automotive air conditioning system
FR3064733A1 (en) * 2017-04-03 2018-10-05 Valeo Systemes Thermiques EVAPORATOR FOR AIR CONDITIONING INSTALLATION
FR3065519A1 (en) * 2017-04-21 2018-10-26 Valeo Systemes Thermiques EVAPORATOR FOR AIR CONDITIONING INSTALLATION

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428209A1 (en) * 1978-06-05 1980-01-04 Gravier Maurice IMPROVED DEVICE FOR PRODUCING HOT WATER OR HOT AIR
JPS5572795A (en) * 1978-11-21 1980-05-31 Nippon Denso Co Ltd Corrugated fin type heat exchanger
WO1980001104A1 (en) * 1978-11-24 1980-05-29 Caterpillar Tractor Co Heat exchanger having inclined tubes
EP0020369A1 (en) * 1978-11-24 1981-01-07 Caterpillar Tractor Co. Self purging heat exchanger
CH644444A5 (en) * 1980-02-07 1984-07-31 Runtal Holding Co Sa HEAT EXCHANGER.
FR2486645B1 (en) * 1980-07-11 1987-01-16 Sumitomo Light Metal Ind HEAT EXCHANGER BEAM IN THE FORM OF A FIN TUBE IN WHICH THE CORROSION CURRENT FLOWS FROM THE FINS TO THE TUBE
JPS5712296A (en) * 1981-04-27 1982-01-22 Nippon Denso Co Ltd Corrugated fin for heat exchanger
DE3743293C2 (en) * 1987-12-19 1994-09-01 Laengerer & Reich Kuehler Flat heat exchanger tube
ES2087702T3 (en) * 1993-07-06 1996-07-16 Magneti Marelli Climat Srl AIR CONDITIONING SYSTEMS CONDENSER, IN PARTICULAR FOR MOTOR VEHICLES.
DE4325427A1 (en) * 1993-07-29 1995-02-02 Behr Gmbh & Co Heat exchanger, in particular a motor vehicle radiator
EP0823610A1 (en) * 1996-08-08 1998-02-11 Norsk Hydro Asa Heat exchanger
FR2764647B1 (en) * 1997-06-17 2001-12-14 Valeo Thermique Moteur Sa ECONOMICAL CONSTRUCTION BOOST AIR COOLER
JP2001027484A (en) * 1999-07-15 2001-01-30 Zexel Valeo Climate Control Corp Serpentine heat-exchanger
FR2803376B1 (en) * 1999-12-29 2002-09-06 Valeo Climatisation EVAPORATOR WITH STACKED FLAT TUBES HAVING TWO OPPOSITE FLUID BOXES
US6912864B2 (en) 2003-10-10 2005-07-05 Hussmann Corporation Evaporator for refrigerated merchandisers
EP1548380A3 (en) 2003-12-22 2006-10-04 Hussmann Corporation Flat-tube evaporator with micro-distributor
ES2273549B1 (en) * 2005-01-10 2008-04-16 Jose Maria Vergara Uranga "A BODY OF CALDEO FOR BOILER OF CONDENSATION".
FR2906019B1 (en) * 2006-09-19 2008-12-05 Valeo Systemes Thermiques WING FOR HEAT EXCHANGER AND HEAT EXCHANGER HAVING SUCH AILT.
CN113251834B (en) * 2021-07-07 2021-10-19 山东亚邦化工科技有限公司 Plate heat exchanger for preparing triethylamine sulfamate
FR3126760A1 (en) * 2021-09-03 2023-03-10 Valeo Systemes Thermiques HEAT EXCHANGER OF A REFRIGERANT LOOP.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020424A1 (en) * 1980-04-30 1981-11-05 Nippondenso Co., Ltd., Kariya, Aichi HEAT EXCHANGER WITH RIBBED RIBS
DE3050963C2 (en) * 1980-04-30 1988-12-01 Nippondenso Co., Ltd., Kariya, Aichi, Jp
DE3201920A1 (en) * 1982-01-22 1983-08-04 Hans Dr.h.c. 3559 Battenberg Vießmann Economisers and air heaters heat exchangers for heating boilers
DE3606253A1 (en) * 1985-05-01 1986-11-06 Showa Aluminum K.K., Sakai, Osaka Heat exchanger
WO1998050745A1 (en) * 1997-05-07 1998-11-12 Valeo Klimatechnik Gmbh & Co. Kg Hard-soldered flat tube evaporator with a dual flow and one row in the air flow direction for a motor vehicle air conditioning system
US6161616A (en) * 1997-05-07 2000-12-19 Valeo Kilmatechnik Gmbh & Co., Kg Hard-soldered flat tube evaporator with a dual flow and one row in the air flow direction for a motor vehicle air conditioning system
DE19758886B4 (en) * 1997-05-07 2017-09-21 Valeo Klimatechnik Gmbh & Co. Kg Two-flow and single-tube brazed flat tube evaporator in the air direction for an automotive air conditioning system
WO2006000451A1 (en) * 2004-06-29 2006-01-05 Behr Gmbh & Co. Kg Heat exchanger, particularly a charge-air cooler for motor vehicles
WO2006056360A1 (en) * 2004-11-23 2006-06-01 Behr Gmbh & Co. Kg Dimensionally-optimised device for the exchange of heat and method for optimisation of the dimensions of devices for the exchange of heat
FR3064733A1 (en) * 2017-04-03 2018-10-05 Valeo Systemes Thermiques EVAPORATOR FOR AIR CONDITIONING INSTALLATION
FR3065519A1 (en) * 2017-04-21 2018-10-26 Valeo Systemes Thermiques EVAPORATOR FOR AIR CONDITIONING INSTALLATION

Also Published As

Publication number Publication date
FR2269053B1 (en) 1976-12-17
GB1497935A (en) 1978-01-12
FR2269053A1 (en) 1975-11-21
IT1037370B (en) 1979-11-10
BE826193A (en) 1975-06-16
ES435310A1 (en) 1976-12-16

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