DE96586C - - Google Patents
Info
- Publication number
- DE96586C DE96586C DENDAT96586D DE96586DA DE96586C DE 96586 C DE96586 C DE 96586C DE NDAT96586 D DENDAT96586 D DE NDAT96586D DE 96586D A DE96586D A DE 96586DA DE 96586 C DE96586 C DE 96586C
- Authority
- DE
- Germany
- Prior art keywords
- ribs
- result
- duct
- air
- hollow
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 210000000614 Ribs Anatomy 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/70—Furnaces for ingots, i.e. soaking pits
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
An Glühöfen machte sich der Uebelstand geltend, dafs die auf den Herden angebrachten Rippen aus feuersicherem Material· durch das Einschieben und Herausziehen des zu glühenden Materials und infolge der Wirkung der Hitze sehr leicht zerstört wurden.The inconvenience of annealing furnaces was asserted that they were installed on the hearths Ribs made of fireproof material · by pushing in and pulling out the glowing one Material and were easily destroyed as a result of the action of the heat.
Bei dem auf beiliegender Zeichnung dargestellten Glühofen sind nun Rippen angebracht, welche sowohl bei dem Einlegen der Bleche wie auch durch die Einwirkung der Hitze nur sehr wenig leiden. Die Rippen sind aus Eisen oder Stahl hergestellt und sie sind hohl gestaltet und so angeordnet, dafs sich ein kalter Luftstrom fortwährend durch dieselben hindurchbewegt, welcher sie kühlt und vor dem Verbrennen schützt. Diese Hohlräume der Rippen sind einerseits nach aufsen hin offen, während sie ' andererseits nach einem Heizbezw. geheizten Kanal führen. Infolge dieser Einrichtung wird eine vorzügliche Circulation der Luft durch die Rippen hervorgerufen. Bei der als Beispiel gezeichneten Ausführungsform münden die bei α nach aufsen ragenden Rippen r in den Hohlraum b der Feuerbrücke, welcher durch den Kanal k mit der Aufsenluft und durch den Kanal k1 mit einem nach dem Heizkanal, Schornstein oder ebenfalls nach aufsen führenden Kanal k2 verbunden ist. Infolge der hier herrschenden Hitze entsteht eine Saugwirkung in dem Raum b und dadurch wird die Luft durch die hohlen Rippen gesogen. Die Hohlrippen der unteren Herde sind nahe an der Thüröffnung mit einem schrägen Vorsprung versehen, welcher der hier ansteigenden Fläche der Sohle angepafst ist.In the annealing furnace shown in the accompanying drawing, ribs are now attached, which suffer very little both when the sheets are inserted and as a result of the action of the heat. The ribs are made of iron or steel and they are made hollow and arranged so that a stream of cold air continuously moves through them, which cools them and protects them from burning. These cavities of the ribs are on the one hand open to the outside, while they 'on the other hand after a Heizbezw. lead heated duct. As a result of this arrangement, an excellent circulation of air is produced through the ribs. In the embodiment shown as an example, the ribs r protruding outwards at α open into the cavity b of the fire bridge, which flows through the duct k with the outside air and through the duct k 1 with a duct k leading to the heating duct, chimney or also towards the outside 2 is connected. As a result of the heat prevailing here, suction is created in space b and the air is drawn through the hollow ribs as a result. The hollow ribs of the lower herd are provided with an oblique projection near the door opening, which is adapted to the surface of the sole that rises here.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE96586C true DE96586C (en) |
Family
ID=367712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT96586D Active DE96586C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE96586C (en) |
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0
- DE DENDAT96586D patent/DE96586C/de active Active
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