JPS58174521A - チエンバ内を循環する媒質流の制御システム - Google Patents
チエンバ内を循環する媒質流の制御システムInfo
- Publication number
- JPS58174521A JPS58174521A JP58049076A JP4907683A JPS58174521A JP S58174521 A JPS58174521 A JP S58174521A JP 58049076 A JP58049076 A JP 58049076A JP 4907683 A JP4907683 A JP 4907683A JP S58174521 A JPS58174521 A JP S58174521A
- Authority
- JP
- Japan
- Prior art keywords
- outlet
- medium
- gas
- flow
- cooling zone
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 33
- 230000000717 retained effect Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 235000006693 Cassia laevigata Nutrition 0.000 description 1
- 241000735631 Senna pendula Species 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229940124513 senna glycoside Drugs 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0688—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by combined action on throttling means and flow sources
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
- F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
- F27D2019/0021—Monitoring the temperature of the exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0031—Regulation through control of the flow of the exhaust gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Automation & Control Theory (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Tunnel Furnaces (AREA)
- Furnace Details (AREA)
- Cyclones (AREA)
- Paper (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823211412 DE3211412A1 (de) | 1982-03-27 | 1982-03-27 | Anordnung zur steuerung eines innerhalb eines raumes umgewaelzten mediumstroms |
| DE32114125 | 1982-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58174521A true JPS58174521A (ja) | 1983-10-13 |
Family
ID=6159534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58049076A Pending JPS58174521A (ja) | 1982-03-27 | 1983-03-25 | チエンバ内を循環する媒質流の制御システム |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS58174521A (de) |
| CH (1) | CH653366A5 (de) |
| DE (1) | DE3211412A1 (de) |
| FR (1) | FR2524172A1 (de) |
| GB (1) | GB2120280B (de) |
| IT (1) | IT1203700B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3536155A1 (de) * | 1985-10-10 | 1987-04-16 | Schmetz Kg | Kammerofen mit gasumwaelzung |
| DE4129879A1 (de) * | 1991-09-09 | 1993-03-11 | Loi Ind Ofenanlagen | Verfahren zum austausch der atmosphaere eines industrieofens |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD31283A (de) * | ||||
| DE671046C (de) * | 1934-08-30 | 1939-01-30 | Aeg | Verfahren zum Abkuehlen von in elektrisch beheizten Blankgluehdurchlaufoefen erhitztem metallischem Gut |
| US2191133A (en) * | 1934-12-05 | 1940-02-20 | Ici Ltd | Apparatus for heat treating |
| DE1116255B (de) * | 1958-10-29 | 1961-11-02 | Indugas Ges Fuer Ind Gasverwen | Direkt beheizter Ofen zur zunderfreien Erwaermung von Waermgut, insbesondere von Stahl, und Verfahren zum Betrieb dieses Ofens |
| DE2432765B2 (de) * | 1974-07-08 | 1977-07-21 | Hilgeroth, Erich, 5630 Remscheid | Anlage zum kuehlen von gussteilen |
| DE2601658C3 (de) * | 1976-01-17 | 1978-11-30 | Fa. J.F. Mahler, 7300 Esslingen | Kühlvorrichtung für einen an der Ein- und Auslaßseite offenen Durchlaufofen zum Wärmebehandeln von Werkstücken |
| DE2844843C2 (de) * | 1978-10-14 | 1985-09-12 | Ipsen Industries International Gmbh, 4190 Kleve | Industrieofen zur Wärmebehandlung metallischer Werkstücke |
-
1982
- 1982-03-27 DE DE19823211412 patent/DE3211412A1/de not_active Ceased
-
1983
- 1983-03-17 IT IT20121/83A patent/IT1203700B/it active
- 1983-03-18 GB GB08307501A patent/GB2120280B/en not_active Expired
- 1983-03-23 CH CH1596/83A patent/CH653366A5/de not_active IP Right Cessation
- 1983-03-25 JP JP58049076A patent/JPS58174521A/ja active Pending
- 1983-03-28 FR FR8305181A patent/FR2524172A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2120280B (en) | 1985-10-23 |
| IT8320121A0 (it) | 1983-03-17 |
| GB8307501D0 (en) | 1983-04-27 |
| GB2120280A (en) | 1983-11-30 |
| CH653366A5 (de) | 1985-12-31 |
| IT1203700B (it) | 1989-02-15 |
| FR2524172A1 (fr) | 1983-09-30 |
| DE3211412A1 (de) | 1983-09-29 |
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