DE670972C - Pressure protection of the plate heat exchangers, which consist of flat intermediate plates and channel plates - Google Patents
Pressure protection of the plate heat exchangers, which consist of flat intermediate plates and channel platesInfo
- Publication number
- DE670972C DE670972C DEB176657D DEB0176657D DE670972C DE 670972 C DE670972 C DE 670972C DE B176657 D DEB176657 D DE B176657D DE B0176657 D DEB0176657 D DE B0176657D DE 670972 C DE670972 C DE 670972C
- Authority
- DE
- Germany
- Prior art keywords
- plates
- flat intermediate
- channel
- consist
- heat exchangers
- 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
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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/10—Arrangements 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
Drucksicherung der Plattenwärmeaustauscher, die aus ebenen Zwischenplatten und Kanalplatten bestehen Die Erfindung bezieht sich auf Platten von Wärmeaustauschern und hat den Zweck, eine größere Widerstandsfähigkeit der Platten gegen Formveränderungen infolge inneren Überdruckes der zu behandelnden Flüssigkeit herbeizuführen.Pressure protection of the plate heat exchanger, which consists of flat intermediate plates and channel plates. The invention relates to plates of heat exchangers and has the purpose of making the panels more resistant to changes in shape due to internal overpressure of the liquid to be treated.
Derartige Wärmeaustauscher bestehen aus einer mehr oder weniger großen Anzahl einzelner Platten verschiedener Form, und zwar unterscheidet man abwechselnd die Kanalplatten, die mit Nuten für die Gummiringe zum Abdichten versehen sind, und ebene Zwischenplatten, die keine Gumminuten haben. Die Platten werden zu Plattenpaketen vereinigt und durch Spindeln zusämmengepreßt.Such heat exchangers consist of a more or less large one Number of individual plates of different shapes, one differentiates alternately the channel plates, which are provided with grooves for the rubber rings for sealing, and flat intermediate plates that have no rubber minutes. The plates become plate packs united and pressed together by spindles.
Innerhalb der Kanalplatten entsteht von der Flüssigkeit her, die mittels Pumpen durch die Kanalplattenhohlräume hindurchgepreßt wird, ein mehr oder weniger starker Druck nach außen, der eine Formveränderung der Kanalplatten zur Folge hat. Die Kanalplatten dehnen sich dann seitlich aus, wodurch die Nute für den Gummiring sehr stark beansprucht wird, ferner der Gummiring leicht undicht und,die Kanalplatte leicht beschädigt wird.Inside the channel plates, the liquid arises, which by means of Pumps is pressed through the channel plate cavities, a more or less strong pressure to the outside, which changes the shape of the duct plates. The channel plates then expand laterally, creating the groove for the rubber ring is very heavily used, furthermore the rubber ring leaks slightly and, the channel plate easily damaged.
Diese Nachteile sollen durch die Erfindung beseitigt werden, und zwar dadurch, daß die ebenen Zwischenplatten mit verstärkten Rändern versehen sind, die die Ränder der Kanalplatten rahmenartig umgreifen. Der Rand der Kanalplatten liegt also beim zusammengebauten Apparat in einem widerstandsfähigen Rahmen, so daß ein seitliches Strecken und Ausdehnen der Kanalplatten nicht möglich ist. Dadurch behalten beim Zusammenschrauben der Platten die Gummiringnuten ihre Form, wodurch eine bessere Abdichtung erzielt wird.These disadvantages are to be eliminated by the invention, namely in that the flat intermediate plates are provided with reinforced edges that encompass the edges of the channel plates like a frame. The edge of the channel plates lies so with the assembled apparatus in a resistant frame, so that a lateral stretching and expansion of the duct plates is not possible. Keep this When screwing the panels together, the rubber ring grooves change their shape, creating a better one Sealing is achieved.
An Hand der Zeichnung sei die Erfindung in einem Ausführungsbeispiel näher erläutert. Es sind a die Kanalplatten mit den Kanälen b für die Flüssigkeit und Nuten c für die Gummiringe. Die Gummiringe zum Abdichten der Ränder sind mit d bezeichnet. e sind die ebenen Zwischenplatten, die mit einer Verstärkung f versehen sind, die eine aus: dem Blech gebogene Kante öder eine durch Schweißen, Nieten oder auf andere Art befestigte Leiste sein kann. Die Verstärkung f verhindert ein seitliches Ausweichen der Kanalplatten.The invention will be explained in more detail in an exemplary embodiment with reference to the drawing. There are a the channel plates with the channels b for the liquid and grooves c for the rubber rings. The rubber rings for sealing the edges are labeled d. e are the flat intermediate plates, which are provided with a reinforcement f, which can be an edge bent from the sheet metal or a strip fastened by welding, riveting or in some other way. The reinforcement f prevents the channel plates from giving way to the side.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB176657D DE670972C (en) | Pressure protection of the plate heat exchangers, which consist of flat intermediate plates and channel plates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB176657D DE670972C (en) | Pressure protection of the plate heat exchangers, which consist of flat intermediate plates and channel plates |
Publications (1)
Publication Number | Publication Date |
---|---|
DE670972C true DE670972C (en) | 1939-01-28 |
Family
ID=7007999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB176657D Expired DE670972C (en) | Pressure protection of the plate heat exchangers, which consist of flat intermediate plates and channel plates |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE670972C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE835006C (en) * | 1939-08-03 | 1952-03-27 | Bergedorfer Eisenwerk A G Astr | Heat exchange plate |
DE866044C (en) * | 1948-01-20 | 1953-02-05 | Int Octrooi Mij Octropa Nv | Heat-conducting, hollow, plate-shaped element |
DE970213C (en) * | 1953-04-10 | 1958-08-28 | Dole Refrigerating Co | Vacuum heat exchanger plate |
-
0
- DE DEB176657D patent/DE670972C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE835006C (en) * | 1939-08-03 | 1952-03-27 | Bergedorfer Eisenwerk A G Astr | Heat exchange plate |
DE866044C (en) * | 1948-01-20 | 1953-02-05 | Int Octrooi Mij Octropa Nv | Heat-conducting, hollow, plate-shaped element |
DE970213C (en) * | 1953-04-10 | 1958-08-28 | Dole Refrigerating Co | Vacuum heat exchanger plate |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2304505B2 (en) | CYLINDER HEAD GASKET FOR COMBUSTION MACHINERY | |
DE670972C (en) | Pressure protection of the plate heat exchangers, which consist of flat intermediate plates and channel plates | |
DE627447C (en) | Plate heat exchangers for various types of corrosive fluids | |
DE672590C (en) | Heat exchanger, consisting of individual sheet metal plates placed on top of one another | |
DE480717C (en) | Sealing washer | |
DE664397C (en) | Resilient iron pit stamp | |
DE676922C (en) | Rubber edge seal for the plate packs for heat exchangers | |
DE2918140A1 (en) | BLOOD EXCHANGE DEVICE | |
DE588884C (en) | Heat exchange plate | |
DE709175C (en) | Cross-flow heat exchanger made from ribbed plates | |
DE2546450A1 (en) | Plate-type heat exchanger with multiple flat channels - circulation channels made by compression of constructional components which house fluid tight seals | |
DE689056C (en) | Heat exchanger flowed through in parallel using plates | |
CH391752A (en) | Heat exchanger | |
DE616172C (en) | Filter press with thin filter layers arranged between rib support plates | |
DE636210C (en) | Process for the production of a filter body composed of porous individual filter plates | |
DE2931451C2 (en) | Surface capacitor | |
DE692657C (en) | Elbows for wooden rain waste pipes | |
AT131302B (en) | Filter press with one or more double filter plates. | |
DE635482C (en) | Cushions for shoe glue presses | |
AT145016B (en) | Filter press. | |
DE455729C (en) | Equipment for the production of cardboard and multiple papers on cylinder molds | |
DE636559C (en) | Seal for pasteurizers and similar devices | |
DE518686C (en) | Block press for celluloid and similar plastic materials | |
DE535873C (en) | Press mold for barrel floors | |
DE101439C (en) |