DE139670C - - Google Patents
Info
- Publication number
- DE139670C DE139670C DENDAT139670D DE139670DA DE139670C DE 139670 C DE139670 C DE 139670C DE NDAT139670 D DENDAT139670 D DE NDAT139670D DE 139670D A DE139670D A DE 139670DA DE 139670 C DE139670 C DE 139670C
- Authority
- DE
- Germany
- Prior art keywords
- air
- basin
- cooling water
- condenser
- water
- 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.)
- Active
Links
- 239000000498 cooling water Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/10—Auxiliary systems, arrangements, or devices for extracting, cooling, and removing non-condensable gases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bekanntlich wird bei Konderisatoren mit getrennter Luft- und Wasserabführung die Luft, um sie möglichst kalt der Luftpumpe zuzuführen, an der Stelle abgesaugt, an welcher das Kühlwasser eintritt. Bei Bassinkondensatoren jedoch ist das warme Wasser infolge leichteren spezifischen Gewichtes stets oben, das kalte immer unten, so daß das eingeführte Kühlwasser sich nicht gleichmäßig in der ganzen Höhe des Bassins vorbewegt. Da sich nun die aus dem Abdampf ausgeschiedene warme Luft im Kondensator stets oben aufhält, so tritt der Übelstand ein, daß diese warme Luft mit dem warmen Wasser oben, das Kondensat jedoch mit dem kalten Wasser unten in Berührung kommt.As is well known, in condensers with separate air and water discharge, the air, in order to feed them as cold as possible to the air pump, sucked off at the point where the cooling water enters. In the case of basin condensers, however, the warm water is a result lighter specific gravity always at the top, the cold always at the bottom, so that the introduced Cooling water does not move evenly over the entire height of the basin. Since now the warm air separated from the exhaust steam always stays at the top in the condenser, so If the problem arises that this warm air with the warm water above, the condensate however comes into contact with the cold water below.
Um trotzdem eine Abkühlung der warmen Luft bis zur Temperatur des eintretenden Kühlwassers erzielen zu können, wird nach vorliegender Erfindung eine besondere Kühlwasserzuleitung mit besonderen Luftkühlern in derselben angeordnet, so daß das Kühlwasser nicht direkt in das Bassin eintritt, sondern in einer Rinne durch dasselbe hindurchgeführt wird und dabei die von dem Kondensator in diese Kühler geleitete warme Luft umspült.In order to cool the warm air down to the temperature of the incoming cooling water to be able to achieve, a special cooling water supply line is according to the present invention with special air coolers arranged in the same, so that the cooling water does not enter the basin directly, but into a channel is passed through the same and thereby the condenser in this cooler was washed by warm air.
In der Zeichnung ist der neue Bassinkondensator in Aufsicht und Querschnitt in beispielsweiser Ausführüngsform veranschaulicht.In the drawing, the new basin condenser is in top view and cross-section as an example Embodiment illustrated.
Es ist hier i der besondere Luftkühler, der an dem einen Ende (Fig. 1 links) mit dem Sammelkasten h des (hier aus zwei durch ein Kompensationsmittelstück c verbundenen Rohrgruppen α und b bestehenden) Kondensators und an dem anderen Ende (bei p) mit einer trockenen Schieberluftpumpe verbunden ist. Der Luftkühler i liegt in der Rinne k, die sich, wie aus Fig. 2 ersichtlich, oben in der einen Längswand des Bassins d befindet, in dem der Kondensator b bezw. b α liegt.It is here i the special air cooler, which at one end (Fig. 1 left) with the collecting tank h of the condenser (here consisting of two tube groups α and b connected by a compensation center piece c ) and at the other end (at p) with connected to a dry slide air pump. The air cooler i is located in the channel k, which, as can be seen from Fig. 2, is located at the top of one longitudinal wall of the basin d , in which the condenser b respectively. b α lies.
Das frische Kühlwasser tritt bei / (Fig. 1) in die Rinne k ein, umspült hier die Rohre des Luftkühlers i und tritt dann bei m in das Bassin d über, in dem es sich in Richtung der Pfeile weiter bewegt, bis es schließlich am Ende des Bassins d in einen Nebenbehälter η gelangt und aus diesem durch ein Rohr 0 entfernt wird. Die nach der Kondensation des durch das Rohr f zuströmenden Abdampfes verbleibende Luft tritt schließlich aus der Sammelkammer h in den Luftkühler i über und gelangt so durch Vermittlung dieses unter die kräftige Kühlwirkung des frischen Kühlwassers1, so daß es schließlich bei ρ mit der Temperatur des Wassers zur Luftpumpe gelangt, diese also nur kalte Luft abzusaugen hat. Diese Wirkung ist um so größer, als sich das Kühlwasser und die Luft im Gegenstrom zueinander bewegen.The fresh cooling water enters the channel k at / (Fig. 1), flows around the pipes of the air cooler i and then passes at m into the basin d , in which it continues to move in the direction of the arrows until it finally reaches the At the end of the basin d enters a secondary container η and is removed from this through a pipe 0. The air remaining after the condensation of the exhaust steam flowing in through the pipe f finally passes from the collecting chamber h into the air cooler i and thus passes through this under the powerful cooling effect of the fresh cooling water 1 , so that it is finally at ρ with the temperature of the water reaches the air pump, which means that it only has to suck out cold air. This effect is all the greater as the cooling water and the air move in countercurrent to one another.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE139670C true DE139670C (en) |
Family
ID=407399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT139670D Active DE139670C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE139670C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6768110B2 (en) | 2000-06-21 | 2004-07-27 | Gatan, Inc. | Ion beam milling system and method for electron microscopy specimen preparation |
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0
- DE DENDAT139670D patent/DE139670C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6768110B2 (en) | 2000-06-21 | 2004-07-27 | Gatan, Inc. | Ion beam milling system and method for electron microscopy specimen preparation |
US6914244B2 (en) | 2000-06-21 | 2005-07-05 | Ropintassco Holdings, L.P. | Ion beam milling system and method for electron microscopy specimen preparation |
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