DE866349C - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
DE866349C
DE866349C DEA13482A DEA0013482A DE866349C DE 866349 C DE866349 C DE 866349C DE A13482 A DEA13482 A DE A13482A DE A0013482 A DEA0013482 A DE A0013482A DE 866349 C DE866349 C DE 866349C
Authority
DE
Germany
Prior art keywords
profiles
heat exchanger
strips
exchanger according
profile
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.)
Expired
Application number
DEA13482A
Other languages
German (de)
Inventor
Wilhelm Dipl-Ing Nuernberg
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.)
AHLBORN E AG
Original Assignee
AHLBORN E AG
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 AHLBORN E AG filed Critical AHLBORN E AG
Priority to DEA13482A priority Critical patent/DE866349C/en
Application granted granted Critical
Publication of DE866349C publication Critical patent/DE866349C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/10Arrangements for sealing the margins

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

Die Erfindung beziehtsich auf Wärmeausta<uscher, deren aufs Blech bestehende Wärmeaustaueahelemente mit Dichtungsetreifen aneinanderliegen, die in etwa U-@förmi(ge Nuten eüagefaßt sind. Diese Nuten wer.-den im der Regel mit Iden den Flüssigkeitsverlauf regelnden Rippen, Sicken u. dgl. in das Blech im gleichen Arbeitsgang eingep.i-eßt. Die Art des Pireßvorganges bedüngt es, daß idie Dichtungsnuten am Grundschmaler sind eis oben. Die Folge idavon Ist, daß,' die Dichtungen, die dadurch trapezförmigen Querschnitt erhalten, schlecht in Iden Nuten haften und beim Öffnen der Wärmeaustauschapparate leicht von dien Gegandiichtflläthen herausgezogen wenden. Auch. kommt es !beim Schließen der Apparate bei nicht genügender Aufmerksamkeit vor; daß die Dichtungen nicht in den Numeri liegen und,daher beim Zusammenbau zerquetscht werden. Dies hat Undichtheiten und Betrneb:sistöTunigen zur Folge.The invention relates to heat exchangers, their on sheet metal existing Wärmeaustaueahelemente lie against each other with sealing strips, which in approximately U-shaped (ge grooves are included. These grooves are usually with ids ribs, beads and the like regulating the flow of liquid in the sheet metal at the same time Work process included. The nature of the Pireß process requires that the sealing grooves on the basic narrower there are ice at the top. The consequence of this is that, 'the seals that thus obtained trapezoidal cross-section, stick poorly in Iden grooves and when Open the heat exchangers easily pulled out by the Gegandiichtflläthen turn around. Even. it comes! when closing the apparatus with insufficient attention before; that the seals are not in the numbers and are therefore crushed during assembly will. This results in leaks and nuisance.

Es ist auch bereits bekannt, die Nuten, in welche Dichtungsstreifen eingefußt sind, durch -auf die Bleche aufgesetzte, für sich hergestellte Leißtenn zu bilden.It is also already known the grooves in which sealing strips are included, by -on the metal sheets, made for themselves Leißtenn to build.

Nach dar Erfindung weisen,die die Nuten bildenden Leisten dieser Art einen an das U-Profil sich anschließenden Biefestigungs:rand auf. Hierdurch wird -die Verbin!dungder Leisten mit den Wärmeaustanuschflächen (durch Schweißen erleichtert; eine feste Verhirtdung mit dein Blech kann durch D.ichtrollschweißung ohne Zinnverschwemmung erreicht werden.According to the invention show that the grooves forming strips of this type a fastening to the U-profile: edge on. This will -the connection of the strips with the heat exchange surfaces (facilitated by welding; A solid contact with your sheet metal can be achieved by non-roll welding without tin flooding can be achieved.

Nach einer - Ausführungsform der _ Erfindung !bildien,die Leisten Doppelprofile zur VerwenIdung an zweiseitigen Wärmeawsrbauischpdatten und enthalten sie einen Schlitz zur Aufnahme eines Randes :der Wärmeaustauschplatten.According to one embodiment of the invention, the strips are formed Double profiles for use on two-sided heat dissipation tables and included they have a slot to accommodate an edge: the heat exchange plates.

Man kann, die U-E:rofil.e auch aus Winkelprofilen zusammensetzen.The U-E: rofil.e can also be assembled from angle profiles.

In der Zeichnung sind einige AwsführumgsbeispIele des Erfindungsgegenstandes dargestellt an Hand von Querschnitten durch die Randzone eines Plattenpaketes b@zw. einer Platte.Some examples of the subject matter of the invention are shown in the drawing shown on the basis of cross-sections through the edge zone of a plate package b @ zw. a plate.

Füg. i zeigt zweisieitiige Wärmeaustauschplatten 6 mit,, aufgesetzten rechtwinkligen Profilnutlensten 7, die den Befestngungsraud 8 haben. Mit 9 ,sind Zwischenbleche und mit io Dichtungsstreifen bezeichnet; Fig. 2 zeigt Dichtungen :ri mit schwalbensahwanzförmngem Querschnitt Die Profilnutleisten 12 haben entsprechend schräg gerichtete Flansche 1,3; Fig. 3 zeigt eine über die Platte 6 geschobene Profilnutleiste 24, die ein Doppelprofil biwdet. Auch diese Profilnut1,ediste hat BefestigungsTänder 15. Die Dichtungsstreifen. 1I6 können rechte@ckipxorr oder schwalbenschwanzförmigen Querschnitt haben; Fig. ¢ zeigt eine Ausiührung, bei der die Profilleisten aus zwei Winkelprofilen aao, 21 zusammengesetzt sind.Add i shows with zweisieitiige heat exchange plates 6, placed perpendicular Profilnutlensten 7, which have the Befestngungsraud. 8 With 9, intermediate plates and with io sealing strips are designated; 2 shows seals: ri with a dovetail shaped cross-section. The profile groove strips 12 have correspondingly obliquely directed flanges 1, 3; 3 shows a profile groove strip 24 which is pushed over the plate 6 and which forms a double profile. This profile groove1, ediste also has fastening stands 15. The sealing strips. 1I6 can have right @ckipxorr or dovetail cross-sections; FIG. 1 shows an embodiment in which the profile strips are composed of two angle profiles aao, 21 .

Claims (5)

PATENTANSPRÜCHE: i. Wälrmeaust@auscher, dessen laus Blech bestehende Wärmeawstauschelemente mit Dic@htungssbreden aneinanderliepen, idie in etwa U-förmige Nuten eingefiaßt eind, die idurch auf (die Bleche aufgesetzte, für sich hergestellte Leisten gebildet werden, dadurch gekennzeichnet, daß die Leisten (7, 13, 14,:21) einen an das U-Profil sich anschließenden Befesägungsrand (8, 15) aufweisen. PATENT CLAIMS: i. Wälrmeaust @ auscher, which is made of sheet metal Heat exchange elements with sealing brackets lie against each other, i roughly U-shaped Grooves are embedded in, which are made by themselves, placed on the metal sheets Bars are formed, characterized in that the bars (7, 13, 14,: 21) have a fastening edge (8, 15) adjoining the U-profile. 2. Wärmeaustauscher nach Anspruch 1i, dadurch gekennzeichnet, daß die Leisten Doppelprofile (14) zuT Verwendung an zweiseitigen Wärmeawstauischplatten bilden und einen Schlitz zur Aufnahme eines . Randes der (6) enthalten. 2. Heat exchanger according to claim 1i, characterized in that the strips have double profiles (14) For use on two-sided heat absorbing plates and a slot for recording a. Edge of (6) included. 3. Wärmeaustausaher nach Anspruch i, dadurch gekennzeichnet, ,daß (die U-Profile aus Winkelprofilen (2o, 21) zusammengesetzt sind. 3. Heat exchanger according to claim i, characterized in that (the U-profiles are composed of angle profiles (2o, 21) are. 4. Wärmeaustausaher nach Anspowch i oder 3, dadurch @gekennzeichnet, daß @die U-Profile (12,-i3) außen mit den Blechen (6) zu einer Fläche verschweißt sied. 4. Heat exchangers after Anspowch i or 3, characterized @gekenn that @die U-profiles (12, -i3) are welded outside to the metal sheets (6) to form a surface. 5. Wälrmeaustausicher nach Anspruch-i oder 3, -dadurch gekennzeichnet, daß die Bleche nur auf einer Seite mit U-Profil-Leisten ausgerüstet sind, so daß Zwischenbleche nicht benötigt werden. Angezogene Druckschriften: Deutsche Patentschriften Nr. 627 5i8, 6,89 056.5. Heat exchanger according to claim 1 or 3, characterized in that the metal sheets are only equipped with U-profile strips on one side, so that intermediate sheets are not needed. Referred publications: German Patent Specifications No. 627 5i8, 6.89 056.
DEA13482A 1951-06-09 1951-06-09 Heat exchanger Expired DE866349C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA13482A DE866349C (en) 1951-06-09 1951-06-09 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA13482A DE866349C (en) 1951-06-09 1951-06-09 Heat exchanger

Publications (1)

Publication Number Publication Date
DE866349C true DE866349C (en) 1953-02-09

Family

ID=6922858

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA13482A Expired DE866349C (en) 1951-06-09 1951-06-09 Heat exchanger

Country Status (1)

Country Link
DE (1) DE866349C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009204B (en) * 1953-10-29 1957-05-29 Separator Ab Edge seal for the plates of plate heat exchangers
US4284135A (en) * 1978-08-31 1981-08-18 Reheat Ab Device for mutually fixing plate elements of plate heat exchangers or plate filters

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE627518C (en) * 1933-04-04 1936-03-17 Richard Seligman Dr Heat exchange device for liquids in which a number of corrugated heat exchange elements are arranged side by side
DE689056C (en) * 1937-02-21 1940-03-09 Eduard Ahlborn Akt Ges Heat exchanger flowed through in parallel using plates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE627518C (en) * 1933-04-04 1936-03-17 Richard Seligman Dr Heat exchange device for liquids in which a number of corrugated heat exchange elements are arranged side by side
DE689056C (en) * 1937-02-21 1940-03-09 Eduard Ahlborn Akt Ges Heat exchanger flowed through in parallel using plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009204B (en) * 1953-10-29 1957-05-29 Separator Ab Edge seal for the plates of plate heat exchangers
US4284135A (en) * 1978-08-31 1981-08-18 Reheat Ab Device for mutually fixing plate elements of plate heat exchangers or plate filters

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