DE392969C - Electrically heated steam boiler - Google Patents

Electrically heated steam boiler

Info

Publication number
DE392969C
DE392969C DES60564D DES0060564D DE392969C DE 392969 C DE392969 C DE 392969C DE S60564 D DES60564 D DE S60564D DE S0060564 D DES0060564 D DE S0060564D DE 392969 C DE392969 C DE 392969C
Authority
DE
Germany
Prior art keywords
steam
buffer space
electrically heated
steam boiler
heated steam
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
DES60564D
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.)
Siemens Elektrowaerme GmbH
Original Assignee
Siemens Elektrowaerme GmbH
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 Siemens Elektrowaerme GmbH filed Critical Siemens Elektrowaerme GmbH
Priority to DES60564D priority Critical patent/DE392969C/en
Application granted granted Critical
Publication of DE392969C publication Critical patent/DE392969C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/30—Electrode boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cookers (AREA)

Description

Elektrisch beheizter Dampfkessel. Im Hauptpatent ist ein elektrischer Dampfkessel beschrieben, bei dem die Dampferzeugung dadurch geregelt wird, daß von dem zu reichlich erzeugten Dampf das Wasser aus dem Darnpferzeugungsraum in einen Pufferraum verdrängt wird, der unter Dampfdruck gehalten wird.Electrically heated steam boiler. In the main patent is an electrical one Described steam boiler in which the steam generation is controlled by the fact that the too plentifully generated steam the water from the steam production room into one Buffer space is displaced, which is kept under steam pressure.

Gemäß der Erfindung wird auf jedem der beiden Dampfräume ein Sicherheitsventil angebracht und so eingestellt, daß das auf dein Pufferraum sitzende früher abbläst als das ;:uf dem Dampferzeugungsraum angeordnete. Dadurch werden einerseits Dampfverluste vermieden, anderseits wird die Regelung des Kessels bei plötzlicher Verringerung der Dampfentnahme verbessert. Wird nämlich infolge einer Verringerung der Dampfentnahme mehr Dampf erzeugt, als verbraucht wird, dann wird durch den steigenden Kesseldruck zunächst das auf dem Pufferraum angeordnete Sicherheitsventil sich öffnen. Aus (lern Pufferraum wird also die Dampfmenge entnommen, welche im Dampferzeugungsraum zuviel erzeugt wird. Irn Dampferzeugungsraum bleibt diese Dampfmenge erhalten und dient- dazu, eine ihrem Volumen etit:preclien@le Wassermenge in den Pufferraum zu verdrängen und so den Wasserspiegel im Dampferzeugungsraum bis zu der Höhe zu senken, welche dem augenblicklichen Dampfverbrauch entspricht. Lediglich die Dampfmengen also, welche zum Zwecke der Regelung ohnedies aus lern Pufferraum entfernt werden müssen, um Platz für das übertretende Wasser zu schaffen, werden durch das Sicherheitsventil auf dem Pufferraum abgeblasen.According to the invention, a safety valve is installed on each of the two steam chambers attached and adjusted so that the one sitting on your buffer space blows off earlier than that;: arranged on the steam generating space. As a result, on the one hand, there are steam losses avoided, on the other hand, the regulation of the boiler in the event of a sudden decrease the steam extraction improved. Namely, as a result of a reduction in steam extraction more steam is generated than is consumed, then by the increasing boiler pressure first the safety valve located on the buffer space will open. From (learn The amount of steam that is too much in the steam generating area is taken from the buffer space is produced. This amount of steam is retained in the steam generating room and to displace one of its volume etit: preclien @ le amount of water into the buffer space and so to lower the water level in the steam generating room up to the height which corresponds to the current steam consumption. Only the amount of steam, which have to be removed from the buffer space anyway for the purpose of regulation, in order to make room for the water overflowing through the safety valve blown off on the buffer space.

Claims (1)

PATENT-ANspRUciI: Elektrisch beheizter Dampfkessel nach Patent 383a48, bei dem das Wasser selbst als Heizwiderstand dient und durch zu reichlich erzeugten Dampf aus dem Dampferzeugungsraum in einen Pufferraum verdrängt wird, dadurch gekennzeichnet, daß zwei Sicherheitsventile, von denen das eine auf dem Dampferzeugungsraum, das andere auf dein Pufferraum angeordnet ist, so eingestellt sind, daß bei steigendem Kesseldruck das auf dein Pufferraum angeordnete Ventil sich früher öffnet als das auf dem Dampferzeugungsrauni angeordnete.PATENT APPLICATION: Electrically heated steam boiler according to patent 383a48, in which the water itself serves as a heating resistor and is generated too abundantly Steam is displaced from the steam generating space into a buffer space, characterized in that that two safety valves, one of which on the steam generating room, the others are arranged on your buffer space, so that when increasing Boiler pressure the valve arranged on your buffer space opens earlier than that arranged on the steam generating room.
DES60564D 1922-08-09 1922-08-09 Electrically heated steam boiler Expired DE392969C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES60564D DE392969C (en) 1922-08-09 1922-08-09 Electrically heated steam boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES60564D DE392969C (en) 1922-08-09 1922-08-09 Electrically heated steam boiler

Publications (1)

Publication Number Publication Date
DE392969C true DE392969C (en) 1924-03-27

Family

ID=7494200

Family Applications (1)

Application Number Title Priority Date Filing Date
DES60564D Expired DE392969C (en) 1922-08-09 1922-08-09 Electrically heated steam boiler

Country Status (1)

Country Link
DE (1) DE392969C (en)

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