AT71706B - Feed device with preheater for locomotives. - Google Patents
Feed device with preheater for locomotives.Info
- Publication number
- AT71706B AT71706B AT71706DA AT71706B AT 71706 B AT71706 B AT 71706B AT 71706D A AT71706D A AT 71706DA AT 71706 B AT71706 B AT 71706B
- Authority
- AT
- Austria
- Prior art keywords
- preheater
- water
- feed device
- locomotives
- feed
- Prior art date
Links
- 230000003137 locomotive effect Effects 0.000 title description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000008014 freezing Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Compressor (AREA)
Description
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SpeisevorrichtungmitVorwärmerfürLokomotriven.
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bunden ist. Das im Vorwärmerkasten b befindliche Wasser wird mittels eines Systems von Schlangenrohren d erwärmt, die durch eine Leitung e mit einem Teil des von der Lokomotive kommenden Abdampfes versorgt werden.
Der im Vorwärmerkasten b sich bildende Wasserdunst kann durch ein Rohr f ins Freie austreten und verhindert auch, dass sich im Vorwärmerkasten b ein Vakuum bildet, das sonst beim Erkalten des Tenders bei Stillstand eintreten könnte.
In einem von gewärmtem Wasser teilweise umgebenen Raum ist eine Speisepumpe 9 gegen Einfrieren geschützt angeordnet und erhält ihren Betriebsdampf durch eine Rohrleitung A, während das Speisewasser durch einen Eintrittsstutzen k aus dem Vorwärmer in die Pumpe fliessen kann. Eine Druckleitung j ! führt von der Speisepumpe zum Lokomotiv- kossel und eine Leitung m leitet den Abdampf von der Speisepumpe in den Vorwärmerkasten b. Ein Rückschlagventil n dient dazu, den Eintritt von Wasser tu die Abdampfleitung e bei Leerlauf der Lokomotive zu verhindern. Die Speisepumpe ist so angeordnet, dass der Wassereintrittsstutzen k unter dem Tenderwasserspiegel liegt.
Durch die beschriebene Einrichtung kann das im Vorwärmerkasten befindliche Wasser selbsttätig zur Druckpumpe fliessen, wobei sich die aus dem Vorwärmerkasten b entnommenen Mengen aus dem im Wasserkasten a der Lokomotive befindlichen Wasser durch Zufluss ergänzen.
PATENT-ANSPRÜCHE :
1. Speisevorrichtung mit Vorwärmer für Lokomotiven, dadurch gekennzeichnet, dass im Tenderwasserkasten eine eigene, vom übrigen Wasserkasten getrennte Vorwärmerkammor in der Weise eingebaut ist, dass die Wasserspiegel im Wasserkasten und in der Vorwärmerkammer in annähernd gleicher Höhe liegen und durch Steigrohr oder dgl. während des Betriebes auf dieser Hohe erhalten werden, wodurch ein Zurücktreten des vorgewärmten
Wassers in den Wasserkasten verhindert wird.
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Feed device with preheater for locomotives.
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is bound. The water in the preheater box b is heated by means of a system of coiled pipes d, which are supplied through a line e with part of the exhaust steam coming from the locomotive.
The water vapor that forms in the preheater box b can escape into the open through a pipe f and also prevents a vacuum from forming in the preheater box b, which could otherwise occur when the tender cools down when it is stationary.
In a room partially surrounded by heated water, a feed pump 9 is arranged protected against freezing and receives its operating steam through a pipe A, while the feed water can flow through an inlet connection k from the preheater into the pump. A pressure line j! leads from the feed pump to the locomotive body and a line m conducts the exhaust steam from the feed pump into the preheater box b. A check valve n is used to prevent the entry of water tu the exhaust line e when the locomotive is idling. The feed pump is arranged so that the water inlet connection k is below the tender water level.
The device described allows the water in the preheater box to flow automatically to the pressure pump, with the amounts withdrawn from the preheater box b supplementing each other from the water in the water box a of the locomotive.
PATENT CLAIMS:
1. Feed device with preheater for locomotives, characterized in that a separate preheater chamber is installed in the tender water tank, separate from the rest of the water tank, in such a way that the water level in the water tank and in the preheater chamber are at approximately the same height and through riser pipe or the like Operation can be maintained at this level, causing a receding of the preheated
Water in the water tank is prevented.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT71706T | 1914-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT71706B true AT71706B (en) | 1916-05-10 |
Family
ID=3593373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT71706D AT71706B (en) | 1914-05-29 | 1914-05-29 | Feed device with preheater for locomotives. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT71706B (en) |
-
1914
- 1914-05-29 AT AT71706D patent/AT71706B/en active
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