DE416029C - Regenerative preheater for air or gas with a rotatable regenerator in a housing - Google Patents

Regenerative preheater for air or gas with a rotatable regenerator in a housing

Info

Publication number
DE416029C
DE416029C DEA38347D DEA0038347D DE416029C DE 416029 C DE416029 C DE 416029C DE A38347 D DEA38347 D DE A38347D DE A0038347 D DEA0038347 D DE A0038347D DE 416029 C DE416029 C DE 416029C
Authority
DE
Germany
Prior art keywords
housing
regenerator
air
gas
rotatable
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
DEA38347D
Other languages
German (de)
Inventor
Fredrik Ljungstroem
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.)
LJUNGSTROEMS ANGTURBIN AB
Original Assignee
LJUNGSTROEMS ANGTURBIN AB
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 LJUNGSTROEMS ANGTURBIN AB filed Critical LJUNGSTROEMS ANGTURBIN AB
Application granted granted Critical
Publication of DE416029C publication Critical patent/DE416029C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00Heating of air supplied for combustion
    • F23L15/02Arrangements of regenerators
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/34Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)

Description

Regenerativ-Vorwärmer für Luft oder Gas mit in einem Gehäuse drehbarem Regenerator. Die Erfindung betrifft Regenerativ-Vorwärmer für Luft oder Gas derjenigen Art, bei welcher ein Regenerator in einem Kanal für einen wärmeabgebenden und einen Kanal für einen wärmeaufnehmenden Stoff drehbar angeordnet und durch ein Gehäuse umgeben ist.Regenerative preheater for air or gas with rotatable in a housing Regenerator. The invention relates to regenerative air or gas preheaters of those Type in which a regenerator in a channel for a heat emitting and a Channel for a heat absorbing substance rotatably arranged and through a housing is surrounded.

Bei bisher bekannten Vorwärmern dieser Art waren die umlaufenden Teile des Vorwärmers im umgebenden Gehäuse an Stellen gelagert, die den zweckmäßigsten Zusammenbau dieser Teile gestatteten. Dabei wurden aber die Teile innerhalb des Gehäuses an solchen Stellen gelagert, wo sie von heißen Gasen bestrichen wurden.In previously known preheaters of this type, the rotating parts were of the preheater stored in the surrounding housing in places that are most appropriate Assembly of these parts allowed. However, the parts within the Housing stored in such places where they were smeared by hot gases.

Die Erfindung bezweckt, diese Nachteile dadurch zu beseitigen, daß die Lager des Regenerators an Stellen zu liegen kommen, wo sie von verhältnismäßig kalter Luft bzw. Gas umgeben sind, und wo sie leicht nachgesehen und geschmiert werden können. Die Erfindung besteht darin, daß der Regenerator drehbar auf Rollen liegt, die in dem ringförmigen Raum zwischen ihm und dem Gehäuse gelagert sind.The invention aims to eliminate these disadvantages in that the bearings of the regenerator come to lie in places where they are of relative importance cold air or gas are surrounded, and where they are easily looked up and lubricated can be. The invention consists in that the regenerator is rotatable on rollers lies, which are mounted in the annular space between it and the housing.

In den Zeichnungen ist eine Ausführung des Regenerators bekannter Art mit gemäß der Erfindung angeordneten Lagern in Abb. i und 2 im Schnitt bzw. Draufsicht dargestellt.In the drawings, one embodiment of the regenerator is more well known Type with bearings arranged according to the invention in Fig. I and 2 in section or Top view shown.

Das Gehäuse, das den Regenerator umgibt, ist aus drei: Teilen ja , ib und ic .zusammengesetzt, von denen der oberste ja gleichzeitig das Gehäuse für die auf der gemeinsamen Welle 3 angebrachten Ventilatoren q. und 5 bildet, der mittlere ib den Regenerator 2 umgibt und der unterste ic mit Zu- und Ablässen für die beiden wärmeaustauschenden Stoffe versehen ist.The housing that surrounds the regenerator is composed of three parts: j a, ib and ic, of which the top one is at the same time the housing for the fans q mounted on the common shaft 3. and 5 forms, the middle ib surrounds the regenerator 2 and the lowest ic is provided with inlets and outlets for the two heat-exchanging substances.

Bei der dargestellten Ausführung sind der Regenerator und das Gehäuse in bekannter Weise mit einem Kanal 8 versehen, durch welchen die Gase an dem Drehkörper vdrbei durch das ganze Gehäuse strömen können. Der Regenerativ-Vorwärmer ist an diejenige Anlage, der er vorgewärmte Luft bzw. Gas zuführen soll, derart angeschlossen, daß der Kanal, durch welchen die Abgase geführt werden, denen Wärme entzogen werden soll, am Gehäuse bei 6 angeschlossen ist. Von diesen aus strömen die Abgase durch das Gehäuse ic und den Drehkörper 2 in Richtung des Pfeiles 7, um dann durch den Ventilator 5 dem inneren Kanal 8 des Luftvorwärmers zugeführt zu werden. Dieser Kanal führt zu dem Schornstein.- Die vorzuwärmende Luft bzw. das Gas wird durch den Ventilator 4 angesaugt und strömt in Richtung des Pfeiles 9 durch .das Gehäuse und den Drehkörper 2, um dann durch eine Leitung, die bei io an das Gehäuse angeschlossen ist, der Verwendungsstelle zugeführt zu werden.In the illustrated embodiment, the regenerator and the housing provided in a known manner with a channel 8 through which the gases on the rotating body can flow through the entire housing. The regenerative preheater is on the one System to which it is to supply preheated air or gas, connected in such a way that the channel through which the exhaust gases are led to those Heat is to be extracted, is connected to the housing at 6. Stream from these the exhaust gases through the housing ic and the rotating body 2 in the direction of arrow 7, to then fed by the fan 5 to the inner duct 8 of the air preheater to become. This channel leads to the chimney - the air to be preheated or the Gas is sucked in by the fan 4 and flows through in the direction of the arrow 9 .The housing and the rotating body 2, in order to then pass through a line that is connected to the Housing is connected to be fed to the point of use.

Der Regenerator 2 ist auf seiner Außenseite mit einem Flansch 13 versehen und liegt mit diesem Flansche auf Rollen i i drehbar auf, von denen eine, z. B. I ia, in bekannter Weise die Antriebsvorrichtung des Regenerators bildet. Der Regenerator ist außerdem durch andere Rollen 1.2 geführt, die sich gegen die Außenseite des Flansches 13 stützen. Die Lager der Antriebwelle iia sowie der übrigen Rollen ii und i2 sind auf dem Gehäuseteil ib außerhalb des Regenerators 2 im ringförmigen Raum zwischen diesem und dem Gehäuse gelagert. Sie liegen also an leicht zugänglichen Stellen und werden von verhältnismäßig kalter Luft umgeben. In derselben Weise ist die Ventilatorwelle 3 außerhalb der Ventilatoren an Stellen 13a und 1q. gelagert, wo ebenfalls kalte Luft strömt. Demgemäß sind alle Lager außerhalb des Gehäuses an Stellen angebracht, wo sie leicht zugänglich sind und wo verhältnismäßig kalte Luft strömt.The regenerator 2 is provided on its outside with a flange 13 and rests with this flange on rollers ii rotatably, one of which, for. B. I ia, forms the drive device of the regenerator in a known manner. The regenerator is also guided by other rollers 1.2, which are supported against the outside of the flange 13. The bearings of the drive shaft iia and the other rollers ii and i2 are mounted on the housing part ib outside the regenerator 2 in the annular space between the latter and the housing. So they are in easily accessible places and are surrounded by relatively cold air. In the same way, the fan shaft 3 is outside the fans at locations 13a and 1q. stored where cold air also flows. Accordingly, all bearings are mounted outside the housing in places where they are easily accessible and where relatively cold air flows.

Claims (1)

PATENTANSPRUCH: Regenerativ-Voorwärmer für Luft oder Gas mit in einem Gehäuse drehbarem Regenerator, dadurch gekennzeichnet, daß der Regenerator, auf zwischen ihm und dem Gehäuse angebrachten Rollen gelagert ist. PATENT CLAIM: Regenerative pre-heater for air or gas with a regenerator rotatable in a housing, characterized in that the regenerator is mounted on rollers attached between it and the housing.
DEA38347D 1922-07-05 1922-08-27 Regenerative preheater for air or gas with a rotatable regenerator in a housing Expired DE416029C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE416029X 1922-07-05

Publications (1)

Publication Number Publication Date
DE416029C true DE416029C (en) 1925-07-08

Family

ID=20309634

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA38347D Expired DE416029C (en) 1922-07-05 1922-08-27 Regenerative preheater for air or gas with a rotatable regenerator in a housing

Country Status (1)

Country Link
DE (1) DE416029C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823020C (en) * 1949-07-05 1951-11-29 Kraftanlagen Ag Circumferential regenerative air preheater
DE1035843B (en) * 1956-04-12 1958-08-07 Kraftanlagen Ag Circumferential regenerative preheater with movable sector plates and roller bodies
DE1053009B (en) * 1952-12-22 1959-03-19 Svenska Rotor Maskiner Ab Revolving regenerative heat exchanger with axially mounted rotor in the fixed housing
DE977116C (en) * 1950-05-13 1965-03-11 Appbau Rothemuehle Brandt & Kr Regenerative heat exchangers, in particular air preheaters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823020C (en) * 1949-07-05 1951-11-29 Kraftanlagen Ag Circumferential regenerative air preheater
DE977116C (en) * 1950-05-13 1965-03-11 Appbau Rothemuehle Brandt & Kr Regenerative heat exchangers, in particular air preheaters
DE1053009B (en) * 1952-12-22 1959-03-19 Svenska Rotor Maskiner Ab Revolving regenerative heat exchanger with axially mounted rotor in the fixed housing
DE1035843B (en) * 1956-04-12 1958-08-07 Kraftanlagen Ag Circumferential regenerative preheater with movable sector plates and roller bodies

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