CH143157A - Evaporative cooler for metal vapor apparatus. - Google Patents
Evaporative cooler for metal vapor apparatus.Info
- Publication number
- CH143157A CH143157A CH143157DA CH143157A CH 143157 A CH143157 A CH 143157A CH 143157D A CH143157D A CH 143157DA CH 143157 A CH143157 A CH 143157A
- Authority
- CH
- Switzerland
- Prior art keywords
- pressure
- evaporative cooler
- increasing device
- metal vapor
- cooler according
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
- E05B63/048—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings with bolt heads at both sides of the lock
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
Siedekühler für metalldampfapparate. Es ist bereits vorgeschlagen worden, Me- talldanrpfapparate mit metallenere Vakuum- 9-efäss, insbesondere Quecksilberdarrrpfgleich- richter- mittelst Siedekühlern zu kühlen. solche Siedekühler sind aber überall da, wo las Kühlwasser nicht genügend tiefe Tem peratur hat, nicht oder zu wenig wirksam.
Dieser Nachteil wird gemäss vorliegender Er findung dadurch beseitigt, dass der Siede- #-ühler Mittel aufweist, um die Verdampfung les Kühlmittels unter einem niedrigeren Partialdruck des Dampfes vor sich gehen zn Lassen als die Kondensation.
In der Zeichnung ist ein Ausführungs beispiel des Erfindungsgegenstandes in Ver bindung reit einem Quecksilberdampfgleich- richter mit metallenem Vakuunrgefä.ss sche matisch dargestellt. In der- Zeichnung ist las metalleere Vakuumgefäss mit 1 und mit 3 die Kathode bezeichnet. 3 sind die Anoden :les Gleichrichters. Das Gefäss 1 ist dureh einen unter reduziertem Druck arbeitenden Siedekühler gekühlt. Der in letzterem' ent wickelte Dampf wird durch eine Dampf leitung 5 nach dem Kondensator 6 geführt.
In der Dampfleitung 5 ist bei 7 eine Druck erhöhungsvorrichtung, z. B. ein rotierender Kompressor, oder ein Kolbenkompressor oder eine durch Dampf oder Flüssigkeit getriebene Strahlpumpe eingebaut. Durch die Vorrich tung 7 wird der aus dem Siedekühler 4 ent weichende Dampf verdichtet, so dass also. im Kondensator 6 ein höherer Partialdruck des Dampfes herrscht als im Siedekühler 4. Der Siedekühler nimmt daher- eine tiefere Tem peratur an als die Temperatur, bei welcher die Kondensationswärme ire Kondensator ab geführt wird. Durch eine Leitung 8 wird das Kondensat aus dem Kondensator wieder in den Siedekühler zurückgeführt.
In dieser Leitung ist ein Reduzierventil 9 vorgesehen, welches das flüssige Kondensat durchlässt, aber- verhindert, dass der höhere Druck im Kondensator 6 sieh nach dem Siedekühler 4 ausgleichen kann. Statt wie beim gezeichneten Ausführungs beispiel, das ganze Gefäss des Quecksilber dampfgleichrichters durch einen unter redu ziertem Druck arbeitenden Siedekühler zu kühlen, kann auch nur ein Teil des (äefässes mit einem solchen Kühler gekühlt werden
Evaporative cooler for metal steam apparatus. It has already been proposed to cool metal vapor apparatus with more metallic vacuum vessels, in particular mercury vapor rectifiers, by means of boiling coolers. Such evaporative coolers are, however, ineffective or insufficiently effective wherever the cooling water does not have a sufficiently low temperature.
According to the present invention, this disadvantage is eliminated in that the boiling cooler has means to allow the evaporation of the coolant to take place under a lower partial pressure of the vapor than the condensation.
The drawing shows an exemplary embodiment of the subject matter of the invention in connection with a mercury vapor rectifier with a metallic vacuum vessel. In the drawing, the metal vacuum vessel is denoted by 1 and 3, the cathode. 3 are the anodes: les rectifier. The vessel 1 is cooled by an evaporative cooler operating under reduced pressure. The steam developed in the latter 'is passed through a steam line 5 to the condenser 6.
In the steam line 5 is at 7 a pressure increasing device, for. B. a rotating compressor, or a piston compressor or a jet pump driven by steam or liquid installed. Through the Vorrich device 7 of the evaporating cooler 4 ent soft steam is compressed, so that. A higher partial pressure of the steam prevails in the condenser 6 than in the evaporative cooler 4. The evaporative cooler therefore assumes a lower temperature than the temperature at which the heat of condensation is discharged from the condenser. The condensate from the condenser is returned to the evaporative cooler through a line 8.
A reducing valve 9 is provided in this line, which allows the liquid condensate to pass through, but prevents the higher pressure in the condenser 6 from being able to equalize after the evaporative cooler 4. Instead of cooling the entire vessel of the mercury vapor rectifier with a boiling cooler operating under reduced pressure, as in the illustrated embodiment, only part of the vessel can be cooled with such a cooler
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE143157X | 1928-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH143157A true CH143157A (en) | 1930-10-31 |
Family
ID=5669579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH143157D CH143157A (en) | 1928-11-07 | 1929-09-16 | Evaporative cooler for metal vapor apparatus. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH143157A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE752528C (en) * | 1934-02-03 | 1953-04-27 | Marconi Wireless Telegraph Co | Cooling device for high-performance electron tubes, in which essentially the vaporization heat of a coolant is used for cooling |
-
1929
- 1929-09-16 CH CH143157D patent/CH143157A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE752528C (en) * | 1934-02-03 | 1953-04-27 | Marconi Wireless Telegraph Co | Cooling device for high-performance electron tubes, in which essentially the vaporization heat of a coolant is used for cooling |
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