PL256206A1 - Industrial furnace for heat treating workpieces passing therethrough - Google Patents
Industrial furnace for heat treating workpieces passing therethroughInfo
- Publication number
- PL256206A1 PL256206A1 PL25620685A PL25620685A PL256206A1 PL 256206 A1 PL256206 A1 PL 256206A1 PL 25620685 A PL25620685 A PL 25620685A PL 25620685 A PL25620685 A PL 25620685A PL 256206 A1 PL256206 A1 PL 256206A1
- Authority
- PL
- Poland
- Prior art keywords
- heat treating
- passing therethrough
- charging opening
- industrial furnace
- chute
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/243—Endless-strand conveyor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/243—Endless-strand conveyor
- F27B2009/2438—Endless-strand conveyor with means to transfer the heat from the outcoming band to the incoming band
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
- F27B2009/3638—Heaters located above and under the track
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/068—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated by radiant tubes, the tube being heated by a hot medium, e.g. hot 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
- F27D2003/121—Band, belt or mesh
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D2021/0007—Monitoring the pressure
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- General Induction Heating (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Furnace Charging Or Discharging (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The furnace (1) includes a furnace chamber (2) which at one end has a charging opening (5) and at the other end a chute (11). Between charging opening (5) and chute (11), there extends an endless conveyor belt (12) which, above the chute (11), is deflected in the direction of the charging opening (5). In order to avoid a constant heat loss through the empty section (17) of the conveyor belt (12) emerging from the furnace chamber, a heat transfer device (15) is provided in the region of the charging opening (5) between the cold working section (14) running in and the hot empty section (17) running out. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3443112A DE3443112C1 (en) | 1984-11-27 | 1984-11-27 | Industrial furnace for heat treatment of continuous workpieces |
Publications (2)
Publication Number | Publication Date |
---|---|
PL256206A1 true PL256206A1 (en) | 1986-09-23 |
PL146609B1 PL146609B1 (en) | 1989-02-28 |
Family
ID=6251206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL1985256206A PL146609B1 (en) | 1984-11-27 | 1985-11-12 | Conveyor belt type furnace in particular for continuous thermochemical treatment |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0188659B1 (en) |
AT (1) | ATE58964T1 (en) |
CS (1) | CS261231B2 (en) |
DE (2) | DE3443112C1 (en) |
DK (1) | DK160656C (en) |
NO (1) | NO165045C (en) |
PL (1) | PL146609B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1017683A3 (en) * | 2007-07-12 | 2009-03-03 | Drever Internat Sa | METHOD, DEVICE AND SYSTEM FOR THERMALLY TREATING A TILTED METAL STRIP. |
CN105858279B (en) * | 2015-01-22 | 2018-12-14 | 夏佩文 | A kind of movable type high temperature material distributing machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1828036A (en) * | 1928-06-25 | 1931-10-20 | Frank A Fahrenwald | Process of heat treating |
US2319301A (en) * | 1942-08-17 | 1943-05-18 | Associated Spring Corp | Contact strip annealing furnace |
DE1483513A1 (en) * | 1965-08-11 | 1969-02-13 | Elektro Ind Ofenbau Veb | Continuous furnace with belt conveyor, especially for operation at high temperatures and protective gas atmospheres |
FR1482719A (en) * | 1966-06-09 | 1967-05-26 | Four Electr Delemont Sa Du | Furnace for continuous heat treatment of metal parts |
-
1984
- 1984-11-27 DE DE3443112A patent/DE3443112C1/en not_active Expired
-
1985
- 1985-08-31 EP EP85111008A patent/EP0188659B1/en not_active Expired - Lifetime
- 1985-08-31 AT AT85111008T patent/ATE58964T1/en not_active IP Right Cessation
- 1985-08-31 DE DE8585111008T patent/DE3580840D1/en not_active Expired - Fee Related
- 1985-09-30 NO NO853857A patent/NO165045C/en unknown
- 1985-11-12 PL PL1985256206A patent/PL146609B1/en unknown
- 1985-11-22 DK DK543085A patent/DK160656C/en not_active IP Right Cessation
- 1985-11-25 CS CS858491A patent/CS261231B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0188659A2 (en) | 1986-07-30 |
DK160656B (en) | 1991-04-02 |
NO165045C (en) | 1990-12-12 |
NO853857L (en) | 1986-05-28 |
ATE58964T1 (en) | 1990-12-15 |
NO165045B (en) | 1990-09-03 |
DE3580840D1 (en) | 1991-01-17 |
DK543085D0 (en) | 1985-11-22 |
DE3443112C1 (en) | 1986-08-07 |
CS849185A2 (en) | 1988-05-16 |
PL146609B1 (en) | 1989-02-28 |
CS261231B2 (en) | 1989-01-12 |
EP0188659A3 (en) | 1987-12-02 |
DK160656C (en) | 1991-09-02 |
DK543085A (en) | 1986-05-28 |
EP0188659B1 (en) | 1990-12-05 |
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