DE830988C - Application of a process for heating gases - Google Patents

Application of a process for heating gases

Info

Publication number
DE830988C
DE830988C DER860A DER0000860A DE830988C DE 830988 C DE830988 C DE 830988C DE R860 A DER860 A DE R860A DE R0000860 A DER0000860 A DE R0000860A DE 830988 C DE830988 C DE 830988C
Authority
DE
Germany
Prior art keywords
masonry
application
gas
heated
heat
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
DER860A
Other languages
German (de)
Inventor
Dr-Ing Hermann Repky
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.)
HERMANN REPKY DR ING
Original Assignee
HERMANN REPKY DR ING
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 HERMANN REPKY DR ING filed Critical HERMANN REPKY DR ING
Priority to DER860A priority Critical patent/DE830988C/en
Application granted granted Critical
Publication of DE830988C publication Critical patent/DE830988C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Description

Zur- Erwärmung öder Vorwärmung von Gasen, z. B. Luft, werden Geräte verwendet, die in der Regel so arbeiten, daß das wärmeabgebende :und das zu erwärmende Medium durch eine Trennwand voneinander getrennt sind. Der Wärmeaustausch erfolgt durch Wärmeleitung durch die Trennwand. Zur Vermeidung von Wärmeverlusten werden die Außenwände dieser Geräte isoliert.For heating or preheating of gases, e.g. B. Air, become devices used, which usually work in such a way that the heat emitting: and that to be heated Medium are separated from each other by a partition. The heat exchange takes place by conduction through the partition. To avoid heat loss, be insulated the outer walls of these devices.

Zum Betrieb eines Gasvorwärmers im Sinne der vorliegenden Erfindung findet das Verfahren zum Betreiben eines mit einer Ausmauerung versehenen Industrieofens, bei dem unter Druck befindliche Luft durch das Mauerwerk des Ofens in entgegengesetzter Richtung des Verlaufes der Wärmeableitung :geblasen wird, Anwendung. Hierbei wird das zu erwärmende Gas durch das Mauerwerk von Kanälen, die heiße Gase führen, hindurchgedrückt.To operate a gas preheater within the meaning of the present invention finds the procedure for operating a brick-lined industrial furnace, at the pressurized air through the masonry of the furnace in opposite Direction of the course of heat dissipation: blown, application. Here is the gas to be heated is pushed through the masonry of ducts that carry hot gases.

Die Abbildung zeigt schematisch einen so @betriebenen Vorwärmer. Die wärmeabgebenden heißen Gase, z. B. Abgase eines Industrieofens, durchstreichen einen oder mehrere Kanäle q @innerhalb des Vorwärmers und geben dort einen Teil ihrer Wärme an das Mauerwerk r ab. Das bei s unter Druck zugeführte und zu erwärmende Gas verteilt sich in dem leeren oder mit porösem Material angefüllten Raum t. Das durch das Mauerwerk r gedrückte Gas wird,inbeliebig angeordneten und geformten Kanälen u aufgefangen und in einem oder mehreren Kanälen v gesammelt, um von dort aus durch den Stutzen w der Verwendungsstelle zugeleitet zu werden. Um den Austritt des zu erwärmenden Gases aus dem Mauerwerk r in den Kanal q zu verhindern, kann eine aus dichtem Material, z. B. Metall, hergestellte Trennwand m eingebaut werden. Durch die Zuführung des kalten und im Gasvorwärmer zu erwärmenden Mediums bei s in den Außenmantel t werden die Wärmeverluste der Außenwand des Gasvorwärmers, so wie sie bei den bekannten, auch mit Isolierung versehenen Wärmeaustauschern unvermeidlich sind, nicht nur vermieden, sondern es wird auch diese Wärmemenge von dem zu erwärmenden Medium aufgenommen und somit nutzbar verwertet.The figure shows a schematic of a preheater operated in this way. the heat-emitting hot gases, e.g. B. Exhaust gases from an industrial furnace, cross out one or several channels q @ within the preheater and give some of their Heat to the masonry r. That which is supplied under pressure and to be heated at s Gas is distributed in the empty space or space t filled with porous material. That gas pushed through the masonry r, in any arranged and shaped ducts u caught and collected in one or more channels v to go through from there the nozzle w to be forwarded to the point of use. To the exit of the too To prevent warming gas from the masonry r into the channel q, one can get out dense material, e.g. B. metal, manufactured partition m can be installed. By the supply of the cold medium to be heated in the gas preheater at s in the Outer jacket t are the heat losses of the outer wall of the gas preheater, just like them unavoidable in the known heat exchangers, which are also provided with insulation are not only avoided, but it is also this amount of heat from the one to be heated Medium absorbed and thus usable recycled.

Claims (2)

PATENTANSPRÜCHE: i. Anwendung des Verfahrens zum Betreiben eines mit einer Ausmauerung versehenen Industrieofens, bei dem unter Druck befindliche Luft durch das Mauerwerk des Ofens in entgegengesetzter Richtung des Verlaufes der Wärmeableitung geblasen wird, auf den Betrieb eines Gaserhitzers, dadurch gekennzeichnet, daß das zu erwärmende Gas durch das Mauerwerk von Kanälen, die heiße Gase führen, hindurchgedrückt wird. PATENT CLAIMS: i. Application of the method for operating an industrial furnace provided with a brickwork, in which air under pressure is blown through the masonry of the furnace in the opposite direction of the course of the heat dissipation, to the operation of a gas heater, characterized in that the gas to be heated through the masonry is pushed through by channels carrying hot gases. 2. Vorrichtung zur Durchführung des Verfahrens nach Anspruch i, gekennzeichnet durch Kanäle im Mauerwerk, in welche das zu erwärmende Medium zur Weiterleitung zum Verwendungsortgesammelt wird.2. Apparatus for performing the method according to claim i, characterized by channels in the masonry into which the medium to be heated is collected for forwarding to the place of use.
DER860A 1949-07-13 1949-07-13 Application of a process for heating gases Expired DE830988C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER860A DE830988C (en) 1949-07-13 1949-07-13 Application of a process for heating gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER860A DE830988C (en) 1949-07-13 1949-07-13 Application of a process for heating gases

Publications (1)

Publication Number Publication Date
DE830988C true DE830988C (en) 1952-02-11

Family

ID=7395294

Family Applications (1)

Application Number Title Priority Date Filing Date
DER860A Expired DE830988C (en) 1949-07-13 1949-07-13 Application of a process for heating gases

Country Status (1)

Country Link
DE (1) DE830988C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515169A1 (en) * 1981-07-15 1983-04-29 Galindo Jean Ceramic moulding contg. one or more sealed channels - esp. solar energy collector where gas if fed through channels to collect energy from concn. solar rays
EP0318907A1 (en) * 1987-12-03 1989-06-07 Joh. Vaillant GmbH u. Co. Fired water heater
WO2010060933A3 (en) * 2008-11-26 2010-11-25 Deutsches Zentrum für Luft- und Raumfahrt e.V. Gas-permeable boundary wall

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515169A1 (en) * 1981-07-15 1983-04-29 Galindo Jean Ceramic moulding contg. one or more sealed channels - esp. solar energy collector where gas if fed through channels to collect energy from concn. solar rays
EP0318907A1 (en) * 1987-12-03 1989-06-07 Joh. Vaillant GmbH u. Co. Fired water heater
WO2010060933A3 (en) * 2008-11-26 2010-11-25 Deutsches Zentrum für Luft- und Raumfahrt e.V. Gas-permeable boundary wall

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