DE385234C - Steam water return feed system with several lines of different steam water - Google Patents

Steam water return feed system with several lines of different steam water

Info

Publication number
DE385234C
DE385234C DEG55254D DEG0055254D DE385234C DE 385234 C DE385234 C DE 385234C DE G55254 D DEG55254 D DE G55254D DE G0055254 D DEG0055254 D DE G0055254D DE 385234 C DE385234 C DE 385234C
Authority
DE
Germany
Prior art keywords
steam water
pump
steam
different
lines
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
Application number
DEG55254D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILHELM GEUE
Original Assignee
WILHELM GEUE
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 WILHELM GEUE filed Critical WILHELM GEUE
Priority to DEG55254D priority Critical patent/DE385234C/en
Application granted granted Critical
Publication of DE385234C publication Critical patent/DE385234C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Description

Dampfwasserrückspeiseanlage mit mehreren Leitungen verschiedener Dampfwässer. Die Erfindung bezieht sich auf eine- Dampfwasserrückspeiseanlage mit mehreren Leitungen verschiedener Dampfwässer.Steam water recovery system with several lines of different steam water. The invention relates to a steam water recovery system with several lines different steam waters.

Das Wesen der Erfindung gegenüber Anlagen bekannter Art besteht darin, daß die Sie Dampfwässer zu einer Stufenpumpe führenden Leitungen vor ihrem Anschluß an die Pumpe ohne Zwischenschaltung eines besonderen Sammelbehälters für die Dampfwässer sich zu einer Leitung zusammenschließen oder in ein und dieselbe Stufe der Pumpe durch verschiedene Stutzen geführt oder endlich in verschiedene Stufen der Pumpe geleitet werden, derart, daß .die Stufenpumpe gleichzeitig als Dampfwassersammler dient.The essence of the invention in relation to systems of the known type consists in that the pipes leading you steam water to a stage pump before their connection to the pump without the interposition of a special collecting tank for the steam water join together to form a line or in one and the same stage of the pump led through different nozzles or finally in different stages of the pump are conducted in such a way that .the stage pump as a steam water collector at the same time serves.

Zwecks Vermeidung des Eintritts von Dampf in die Stufenpumpe sind in die Dampfwasserzuleitungen selbsttätige Ventile oder Dampfwasserableiter .eingebaut.In order to avoid the entry of steam into the stage pump Automatic valves or steam drains built into the steam water supply lines.

Die Erfindung ist auf der Zeichnung durch Abb. i bis 3 näher veranschaulicht.The invention is illustrated in more detail in the drawing by Figs.

Wie bereits erwähnt, soll der früher benutzte Sammelbehälter, in den die heiße Dampfwässer führenden Rohre mündeten; fortfallen, um die Anlagekosten zu verbilligen. Die einzelnen Dampfwasserrohre A werden jetzt zu der Stufenpumpe B geführt und kurz vor dem Eintritt in die Pumpe nach Abb. i vereinigt. Dem Zulaufstutzen der Pumpe B können Absperrhähne C, selbsttätiger Schwimmerventile oder Dampfwasserableiter D vorgeschaltet werden. Gemäß Abb. a werden die Dampfwässer zu Leitungsrohren A getrennt in ein und dieselbe Druckstufe der Pumpe eingeführt.As already mentioned, the collection container used earlier should be placed in the the pipes carrying hot steam water ended up; omitted to reduce the investment costs cheaper. The individual steam water pipes A now become the stage pump B and combined shortly before entering the pump according to Fig. I. The inlet connection the pump B can have shut-off cocks C, automatic float valves or steam drains D can be connected upstream. According to Fig. A, the steam water becomes line pipes A. separately introduced into one and the same pressure stage of the pump.

Nach Abb.3 werden die heißen Dampfwässer aus den verschiedenen Heißdampfleitungen in verschiedene Pumpenstufen geleitet, und zwar kommt in der Regel für die Aufnahme der heißen Wässer eine Stufe von geringerem Druck in Frage, wenn die Zuleitungen für die heißen Wässer sehr lang sind.According to Fig.3, the hot steam water from the various superheated steam lines directed into different pump stages, and that usually comes for inclusion of hot water a level of lower pressure in question when the feed lines for the hot waters are very long.

Dä, die heißen Dampfwässer unter dem Kesseldruck stehen, brauchen sie nicht in dem ersten Saugstutzen der Stufenpumpe mit dem Kesselspeisewasser zusammengeführt werden, sondern es genügt, wenn sie in eine der vorletzten Stufen der Stufenpumpe B geleitet werden. Auf diese Weise wird gleichzeitig vermieden, daß die heißen Dampfwässer mit Sauerstoff in Berührung kommen.Dä, need the hot steam water under the boiler pressure they do not merge with the boiler feed water in the first suction nozzle of the multi-stage pump it is sufficient if it is in one of the penultimate stages of the stage pump B are directed. In this way it is avoided at the same time that the hot steam water come into contact with oxygen.

Claims (1)

PATENT-ANSPRÜCHE: s. Dampfwasserrückspeiseanlage mit mehreren Leitungen verschiedener Dampfwässer, dadurch gekennzeichnet, daß die die Dampfwässer zu einer Stufenpumpe (B) führenden Leitungen (A) vor ihrem Ahschluß an die Pumpe ohne Zwischenschaltung eines besonderen Sammelbehälters für .die Dampfwasser sich zu einer Leitung zusammenschließen oder in ein und dieselbe Stufe der Pumpe durch verschiedene Stutzen geführt oder endlich in verschiedene Stufen der Pumpe geleitet werden, derart, daß die Stufenpumpe gleichzeitig als Dampfwassersammler dient. a. Dampfwasserrückspeiseanlage nach Anspruch z, dadurch gekennzeichnet, daß der als Dampfwassersammler benutzten Stufenpumpe (B) selbsttätige Ventile oder Dampfwasserableiter vorgeschaltet sind, welche die Dampfwasserzuleitungen (A) absperren, wenn das heiße Dampfwasser aus den Dampfleitungen (E) entwichen ist, um das Nachströmen von Dampf in die Stufenpumpe (B) zu verhindern. PATENT CLAIMS: see steam water return system with several lines of different steam water, characterized in that the lines (A) leading the steam water to a step pump (B ) before their connection to the pump without the interposition of a special collecting container for .the steam water to a line merge or are guided into one and the same stage of the pump through different nozzles or finally passed into different stages of the pump, in such a way that the stage pump also serves as a steam water collector. a. Steam water recirculation system according to claim z, characterized in that the stage pump (B) used as steam water collector is preceded by automatic valves or steam water drains, which shut off the steam water supply lines (A) when the hot steam water has escaped from the steam lines (E) to prevent the flow of steam to prevent the stage pump (B).
DEG55254D 1921-11-18 1921-11-18 Steam water return feed system with several lines of different steam water Expired DE385234C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG55254D DE385234C (en) 1921-11-18 1921-11-18 Steam water return feed system with several lines of different steam water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG55254D DE385234C (en) 1921-11-18 1921-11-18 Steam water return feed system with several lines of different steam water

Publications (1)

Publication Number Publication Date
DE385234C true DE385234C (en) 1923-12-05

Family

ID=7130980

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG55254D Expired DE385234C (en) 1921-11-18 1921-11-18 Steam water return feed system with several lines of different steam water

Country Status (1)

Country Link
DE (1) DE385234C (en)

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