DE359500C - Countercurrent cooler for cooling viscous solutions - Google Patents
Countercurrent cooler for cooling viscous solutionsInfo
- Publication number
- DE359500C DE359500C DEH86318D DEH0086318D DE359500C DE 359500 C DE359500 C DE 359500C DE H86318 D DEH86318 D DE H86318D DE H0086318 D DEH0086318 D DE H0086318D DE 359500 C DE359500 C DE 359500C
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- cooler
- viscous solutions
- countercurrent cooler
- cooling viscous
- 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
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
Description
Gegenstromkühler zur Kühlung zähflüssiger Lösungen. Im Hauptpatent handelt es sich um einen Gegenstromkühler, bei dem an zwei gegenüberliegenden Wänden wechselseitig Kühltaschen angebracht sind, auf denen die zu kühlende Lösung von oben nach unten herabfließt und dabei durch das sich in den Kühltaschen in entgegengesetzter Richtung bewegende Kühlmittel abgekühlt wird.Countercurrent cooler for cooling viscous solutions. In the main patent it is a counterflow cooler, with the one on two opposite walls Alternating cooling bags are attached, on which the solution to be cooled of flows downwards and downwards through the in the cooler bags in the opposite direction Direction moving coolant is cooled.
Es hat sich nun herausgestellt, daß das Kühlgut, besonders wenn es sich um sehr zähe Lösungen handelt, auf den unteren Taschen nicht mehr so schnell fließt wie auf den oberen Taschen, da mit dem Abkühlen der Lösung auch die Zähigkeit zunimmt.It has now been found that the refrigerated goods, especially if it are very tough solutions, not so quickly on the lower pockets flows like on the upper pockets, because as the solution cools down, so does the toughness increases.
Diese Stockungen im Kühlprozeß werden durch die Ausbildung des Gegenstromkühlers in der auf der Zeichnung dargestellten Weise behoben.These stagnations in the cooling process are caused by the design of the counterflow cooler fixed in the manner shown in the drawing.
Die Kühltaschen b sind wie beim Hauptpatent im Behälter a wechselseitig angeordnet. Das Kühlgut durchfließt den Kühler in Pfeilrichtungi und tritt durch das absperrbare Rohr h aus dem Behälter a aus. Die Kühlerfläche jeder folgenden Kühltasche ist steiler gestellt als die der vorhergehenden. Diese verschiedenen Stellungen richten sich nach der Art der zu kühlenden Lösung und werden nach der Zähigkeit derselben bestimmt, so daß das Kühlgut auf allen Taschen mit der gleichen Geschwindigkeit fließt.The cooling bags b are arranged alternately in the container a as in the main patent. The goods to be cooled flow through the cooler in the direction of arrow i and exit the container a through the lockable pipe h. The cooler surface of each subsequent cooler bag is steeper than that of the previous one. These different positions depend on the type of solution to be cooled and are determined by the viscosity of the same, so that the goods to be cooled flows at the same speed on all pockets.
Bei dieser Anordnung werden die Kühlflachen der unteren Taschen durch ihre Steilstellung vorteilhaft vergrößert. Daher ist auch die Kühlwirkung eine bessere und in vielen Fällen können eine oder mehrere Taschen fortfallen. In jedem Falle haben die Durchlaßöffnungen1 gleichen QuerschnittWith this arrangement, the cooling surfaces of the lower pockets are through their steep position advantageously enlarged. Therefore, the cooling effect is also better and in many cases one or more pockets can be omitted. In any case the passage openings1 have the same cross-section
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH86318D DE359500C (en) | Countercurrent cooler for cooling viscous solutions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH86318D DE359500C (en) | Countercurrent cooler for cooling viscous solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
DE359500C true DE359500C (en) | 1922-09-23 |
Family
ID=7164641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH86318D Expired DE359500C (en) | Countercurrent cooler for cooling viscous solutions |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE359500C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2648220A1 (en) * | 1989-06-12 | 1990-12-14 | Commissariat Energie Atomique | HEAT EXCHANGER FORM OF WAVY AND OVERLAY PLATES |
-
0
- DE DEH86318D patent/DE359500C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2648220A1 (en) * | 1989-06-12 | 1990-12-14 | Commissariat Energie Atomique | HEAT EXCHANGER FORM OF WAVY AND OVERLAY PLATES |
EP0403353A1 (en) * | 1989-06-12 | 1990-12-19 | Commissariat A L'energie Atomique | Corrugated plate heat exchanger |
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