AT115638B - Method and device for operating heat exchange bodies. - Google Patents

Method and device for operating heat exchange bodies.

Info

Publication number
AT115638B
AT115638B AT115638DA AT115638B AT 115638 B AT115638 B AT 115638B AT 115638D A AT115638D A AT 115638DA AT 115638 B AT115638 B AT 115638B
Authority
AT
Austria
Prior art keywords
heat exchange
operating heat
exchange bodies
cooling
bodies
Prior art date
Application number
Other languages
German (de)
Original Assignee
Red River Refining Co Inc
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 Red River Refining Co Inc filed Critical Red River Refining Co Inc
Application granted granted Critical
Publication of AT115638B publication Critical patent/AT115638B/en

Links

Description

  

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     Gemäss   der Erfindung werden diese Nachteile dadurch behoben, dass in den Wärmeaustauschkörpern zum Kühlen oder Heizen eine unter vermindertem Drucke siedende Flüssigkeit benutzt wird. 



    ('gemäss   der Erfindung kann man die Temperatur der   KÜhl- bzw. Heizflächen   des Wärmeaustauschkürpers dadurch genau einstellen, dass man die Siedertemperatur der zum Kühlen hzw. Heizen benutzten   Flüssigkeit durch entsprechendes Einstellen des im Kühl- bzw. Heizraum herrschenden Unterdruckes   auf den gewünschten Wert einstellt. 
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 unter vermindertem Druck   vorgenommen,   so ist es   zweckmässig,   auch die fraktionierte Kondensation bei   annähernd gleichem   vermindertem Drucke vorzunehmen.

   Im vorliegenden Falle sei angenommen, dass das Öldampfgemenge bei einer Temperatur von   3600 llnd bei einem Drucke   von   7) Hm Hg   abs. erzeugt wurde, in welchem Falle auch die Kondensationsanlage unter einem annähernd gleichen   Drucke   steht. 
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     According to the invention, these disadvantages are eliminated in that a liquid which boils under reduced pressure is used in the heat exchanger bodies for cooling or heating.



    ('According to the invention, the temperature of the cooling or heating surfaces of the heat exchange body can be precisely adjusted by setting the boiling temperature of the liquid used for cooling or heating to the desired value by correspondingly adjusting the negative pressure in the cooling or heating room .
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 carried out under reduced pressure, it is advantageous to carry out the fractional condensation at approximately the same reduced pressure.

   In the present case it is assumed that the oil vapor mixture at a temperature of 3600 llnd at a pressure of 7) Hm Hg abs. was generated, in which case the condensation system is also under approximately the same pressure.
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AT115638D 1927-05-03 1927-05-03 Method and device for operating heat exchange bodies. AT115638B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT115638T 1927-05-03

Publications (1)

Publication Number Publication Date
AT115638B true AT115638B (en) 1930-01-10

Family

ID=3629431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT115638D AT115638B (en) 1927-05-03 1927-05-03 Method and device for operating heat exchange bodies.

Country Status (1)

Country Link
AT (1) AT115638B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756867C (en) * 1939-08-01 1953-02-23 Ig Farbenindustrie Ag Device for regulating the temperature of electrically heated device parts
DE1010546B (en) * 1955-12-23 1957-06-19 Bbc Brown Boveri & Cie Method and device for cooling preferably large workpieces or stacks of workpieces that are at a high temperature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756867C (en) * 1939-08-01 1953-02-23 Ig Farbenindustrie Ag Device for regulating the temperature of electrically heated device parts
DE1010546B (en) * 1955-12-23 1957-06-19 Bbc Brown Boveri & Cie Method and device for cooling preferably large workpieces or stacks of workpieces that are at a high temperature

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