DE421124C - Device for regulating the generation of steam and the water level in steam boilers - Google Patents

Device for regulating the generation of steam and the water level in steam boilers

Info

Publication number
DE421124C
DE421124C DEG60031D DEG0060031D DE421124C DE 421124 C DE421124 C DE 421124C DE G60031 D DEG60031 D DE G60031D DE G0060031 D DEG0060031 D DE G0060031D DE 421124 C DE421124 C DE 421124C
Authority
DE
Germany
Prior art keywords
steam
water level
regulating
generation
boilers
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
DEG60031D
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.)
GERSCHWEILER ELEK SCHE CENTRAL
Original Assignee
GERSCHWEILER ELEK SCHE CENTRAL
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
Priority claimed from DEG57090D external-priority patent/DE406295C/en
Application filed by GERSCHWEILER ELEK SCHE CENTRAL filed Critical GERSCHWEILER ELEK SCHE CENTRAL
Priority to DEG60031D priority Critical patent/DE421124C/en
Application granted granted Critical
Publication of DE421124C publication Critical patent/DE421124C/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
    • F22D3/00—Accumulators for preheated water

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

Vorrichtung zur Regelung der Dampferzeugung und des Wasserstandes in Dampfkesseln. Die Erfindung bezieht sich auf eine Vorrichtung zur Regelung der Dampferzeugung und des'Wasserstandes von Dampfkesseln, bei welchen, wie bei der Vorrichtung des Hauptpatents 4o6295, eine Kalt- und eine Heiß. speisevorrichtung vorgesehen ist, von denen die- eine durch einen Schwimmer auf Erhalt7Lmg des Wasserstandes, die andere durchden Kesseldanipf auf Erhaltung des Dampfdruckes gesteuert wird. Gemäß dem Hauptpatentwird zur Regelung des Wassierstandes durch Schwimmersteuerung das Kaltspeiseventü benutzt, während das Heißspeiseventil unter dem Einfluß des Kesseldampfes steht, der gegeb,enenfaJ1s auch auf das Kaltspeiseventil außer dem Schwimmer zur Einwirkung gebracht werden kann, um beim Ansprechen des Heißspeiseventils auf den wechselnden Dampf -dxuck sofort das Kaltspeis,--ventil in umgekehrtem Sinne ansprechen zu lassen, also nicht erst das Steigen oder Fallen des Wasserspiegels für den Beginn des Teinperaturausgleichs irn Kessel abwarten zu müssen.Device for regulating the generation of steam and the water level in steam boilers. The invention relates to a device for controlling the Steam generation and des'Watererstandes of steam boilers, in which, as in the Main patent 4o6295 device, one cold and one hot. feeding device is provided, one of which by a float to maintain the water level, the other is controlled by the boiler to maintain the steam pressure. According to the main patent, float control is used to regulate the water level the cold feed valve used while the hot feed valve is under the influence of the Boiler steam is available, which is also available on the cold feed valve Float can be brought into action to respond when the hot feed valve on the changing steam pressure immediately the cold feed valve in the opposite sense to be addressed, i.e. not just the rise or fall of the water level To have to wait for the temperature equalization in the boiler to begin.

Gemäß dieser Erfindung wird der gleiche Zweck wie beim Hauptpatent mit den gleichen Mitteln erreicht, lediglich mit dem Unterschied, daß jetzt die: Kaltspeeisevorrichtung durch den Kesseldampf auf Erhaltung des Dampfdruckes, die Heißspeisevorrichtung aber durch eülen Schwimmer auf Erhaltung des Wasserstandes gesteuert wird. Die Wirkungsweise und das Endergebnis sind dabei im wesentlichen die gleichen wie beim Hauptpatent. Ein Unterschied ist nur insofern vorhanden, als jetzt das Spiel des Heißspeiseventils erst nach dem Kaltspeiseventil in Erscheinung tritt. Während also gemäß dem Hauptpatent, wenn nicht beide Ventile unter dem Einfluß des Dampf druckes stehen, z. B. beim Sinken des Druckes, zunächst mehr heißes Wasser zugeführt wird und dann erst die Kaltspeisung beschränkt wird, wird num:-nehr im gleichen Falle zunächst die Kaltspeisung beschränkt und dann die Heißspeisung vermehrt. Das Endergebnis ist dabei im. wesentlichen das gleiche. Auch in die:sem Falle kann man natürlich den Dampfdruck auch auf das vom Schwimmer gesteuerte Heißspeiseventil unabhängig voni Schwimmer wirken lassen.-Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt.According to this invention, the same purpose as the main patent is achieved achieved by the same means, the only difference being that now the: Kaltspeeisvorrichtung through the boiler steam to maintain the steam pressure, the Hot feed device, however, by means of a float to maintain the water level is controlled. The mode of action and the end result are essential the same as for the main patent. There is only a difference insofar as now the play of the hot feed valve only appears after the cold feed valve occurs. So while according to the main patent, if not both valves under the influence the steam pressure stand, z. B. when the pressure drops, first more hot water is supplied and only then is the cold feed restricted, num: -nehr im In the same case, the cold feed is initially limited and then the hot feed is increased. The end result is in the. essentially the same. In this case too Of course, the steam pressure is also applied to the hot feed valve controlled by the float let swimmers act independently of i.-On the drawing is an embodiment of the invention shown.

Der Kessel A zeigt wiederum eine Kaltspeiseleitung mit Regelventil W und eine Heißspeiseleitung r.ut RegelventilR. Ersteres steht über die Leitun;-, L unter dem Einfluß des Darnpfdruckes, während letzteres durch den Schwimmer S gesteuert wird.The boiler A again shows a cold feed line with control valve W and a hot feed line r.ut control valve R. The former is via the Leitun; -, L under the influence of the steam pressure, while the latter is controlled by the float S.

Die Wirkungsweise ist aus dem Vorstehenden ohne weiteres verständlich.The mode of action is readily understandable from the foregoing.

Claims (1)

PATENT-ANSPRUCII: Vorrichtung zur Regelung der Dampferzeugung und des Wässerstandes in Dampf -kesse-In nach Patent 4o6295, dadurch ge-'kennzeichnet, daß dieKalt-undHeißspelsevorrichtungen so gesteuert werden, daß ,erstere auf gleichbleibenden Dampfdruck, letztere auf gleichbleibenden Wasserstand hin arb eitet. PATENT-ANSPRUCII: Device for regulating the steam generation and the water level in steam -kesse-In according to patent 4o6295, characterized in that the cold and hot sparing devices are controlled in such a way that the former works on constant steam pressure, the latter on constant water level .
DEG60031D 1922-07-19 1923-10-15 Device for regulating the generation of steam and the water level in steam boilers Expired DE421124C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG60031D DE421124C (en) 1922-07-19 1923-10-15 Device for regulating the generation of steam and the water level in steam boilers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG57090D DE406295C (en) 1922-07-19 1922-07-19 Device for regulating the generation of steam in steam boilers by means of the feed device
DEG60031D DE421124C (en) 1922-07-19 1923-10-15 Device for regulating the generation of steam and the water level in steam boilers

Publications (1)

Publication Number Publication Date
DE421124C true DE421124C (en) 1925-11-06

Family

ID=28042742

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG60031D Expired DE421124C (en) 1922-07-19 1923-10-15 Device for regulating the generation of steam and the water level in steam boilers

Country Status (1)

Country Link
DE (1) DE421124C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473737A (en) * 1944-03-18 1949-06-21 Phillips Petroleum Co Level control in packed towers
DE937487C (en) * 1951-07-01 1956-01-05 Baelz & Sohn K G W Control arrangement for boilers equipped with a level controller or similarly heated containers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473737A (en) * 1944-03-18 1949-06-21 Phillips Petroleum Co Level control in packed towers
DE937487C (en) * 1951-07-01 1956-01-05 Baelz & Sohn K G W Control arrangement for boilers equipped with a level controller or similarly heated containers

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