DE71923C - Automatic steam boiler feed or Signal apparatus with differential piston - Google Patents

Automatic steam boiler feed or Signal apparatus with differential piston

Info

Publication number
DE71923C
DE71923C DENDAT71923D DE71923DA DE71923C DE 71923 C DE71923 C DE 71923C DE NDAT71923 D DENDAT71923 D DE NDAT71923D DE 71923D A DE71923D A DE 71923DA DE 71923 C DE71923 C DE 71923C
Authority
DE
Germany
Prior art keywords
differential piston
signal apparatus
steam boiler
boiler feed
boiler
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 - Lifetime
Application number
DENDAT71923D
Other languages
German (de)
Original Assignee
H. vetter in Mannheim, Bahnhofplatz 7
Publication of DE71923C publication Critical patent/DE71923C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/18—Controlling water feed or water level; Automatic water feeding or water-level regulators for varying the speed or delivery pressure of feed pumps
    • F22D5/22—Controlling water feed or water level; Automatic water feeding or water-level regulators for varying the speed or delivery pressure of feed pumps with floats

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

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Selbstthätiger Dampfkesselspeise- bezw. Signalapparat, bei welchem ein auf die Speisepumpe oder die Dampfpfeife oder dergleichen wirkender Differentialkolben angeordnet ist, dadurch gekennzeichnet, dafs der Cylinderraum zwischen beiden Kolben in beständiger Verbindung mit dem Dampfraum des Kessels steht, während der Cylinderraum vor dem grofsen Kolben durch einen Schieber, welcher mit einem dem Stand des Kesselwassers folgenden Schwimmer verbunden ist, bei zulässig niedrigstem Wasserstand mit dem Dampfraum des Kessels, bei zulässig höchstem Wasserstand mit der freien Luft in Verbindung gesetzt wird.Automatic steam boiler feed or Signal apparatus, in which one acts on the feed pump or the steam whistle or the like Differential piston is arranged, characterized in that the cylinder space is in constant communication with the steam chamber of the boiler between the two pistons, while the cylinder space in front of the large piston by a slide, which with connected to a float that follows the level of the boiler water, at the lowest permissible The water level is connected to the steam space of the boiler and, at the highest permissible water level, to the open air.
DENDAT71923D Automatic steam boiler feed or Signal apparatus with differential piston Expired - Lifetime DE71923C (en)

Publications (1)

Publication Number Publication Date
DE71923C true DE71923C (en)

Family

ID=345188

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT71923D Expired - Lifetime DE71923C (en) Automatic steam boiler feed or Signal apparatus with differential piston

Country Status (1)

Country Link
DE (1) DE71923C (en)

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