FR2430584A1 - Boite de refroidiss - Google Patents
Boite de refroidissInfo
- Publication number
- FR2430584A1 FR2430584A1 FR7820075A FR7820075A FR2430584A1 FR 2430584 A1 FR2430584 A1 FR 2430584A1 FR 7820075 A FR7820075 A FR 7820075A FR 7820075 A FR7820075 A FR 7820075A FR 2430584 A1 FR2430584 A1 FR 2430584A1
- Authority
- FR
- France
- Prior art keywords
- box
- circuit
- furnaces
- esp
- water
- 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.)
- Granted
Links
Classifications
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/10—Cooling; Devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/004—Cooling of furnaces the cooling medium passing a waterbox
- F27D2009/0043—Insert type waterbox, e.g. cylindrical or flat type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
Boîte de refroidissement pour four, notamment pour haut-fourneau. La boîte comporte un circuit de refroidissement extérieur 15 dans l'espace délimité par les corps de boîte extérieur 11 et intérieur 20, et un circuit de refroidissement intérieur 25 à l'intérieur du corps de boîte intérieur. Les deux circuits de refroidissement 15, 25 sont constitués chacun par des canaux hélicoïdaux qui sont délimités partiellement par les nervures directrices 14, 24 et par le corps de boîte extérieur ou intérieur 11, 20. Le circuit extérieur entoure le circuit intérieur sur toute sa périphérie et le passage d'amenée ou d'évacuation 18, 16 associé au premier circuit et celui 28, 26 associé au deuxième circuit sont disposés coaxialement à l'intérieur des deux corps de boîte. La boîte convient en particulier comme boîte de refroidissement pour haut-fourneau.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820075A FR2430584A1 (fr) | 1978-07-05 | 1978-07-05 | Boite de refroidiss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820075A FR2430584A1 (fr) | 1978-07-05 | 1978-07-05 | Boite de refroidiss |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2430584A1 true FR2430584A1 (fr) | 1980-02-01 |
FR2430584B1 FR2430584B1 (fr) | 1982-06-11 |
Family
ID=9210352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820075A Granted FR2430584A1 (fr) | 1978-07-05 | 1978-07-05 | Boite de refroidiss |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2430584A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479852A2 (fr) * | 1980-04-02 | 1981-10-09 | Touze Francois | Perfectionnements aux dispositifs d'echanges thermiques a circulation de liquide pour le refroidissement des parois des hauts fourneaux |
EP0043574A1 (fr) * | 1980-07-07 | 1982-01-13 | Bethlehem Steel Corporation | Plaque de refroidissement |
LU90644B1 (de) * | 2000-09-26 | 2002-03-27 | Wurth Paul Sa | Ofenwandkuehlung mit Kuehlplatten |
WO2020121211A1 (fr) * | 2018-12-11 | 2020-06-18 | Stellenbosch University | Dispositif de transfert de chaleur |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1827231A (en) * | 1929-12-04 | 1931-10-13 | William A Haven | Heat exchanging device |
DE957758C (de) * | 1957-01-17 | Ernst Thomas, Hemer (Westf) | Kuhlkasten, welcher auswechselbar in Ausnehmungen der Wände von Schmelzofen, insbesondere Hochofen, einsetzbar ist | |
DE1013680B (de) * | 1956-02-24 | 1957-08-14 | Oschatz G M B H | Einbau-Kuehlaggregat fuer Industrieoefen, wie Hochoefen, sowie Verfahren zu seinem Betrieb |
FR2044266A5 (fr) * | 1969-05-14 | 1971-02-19 | Wendel Sidelor | |
FR2323113A1 (fr) * | 1975-09-03 | 1977-04-01 | Sofresid | Plaque de refroidissement pour parois de fours a cuve, notamment pour hauts fourneaux |
-
1978
- 1978-07-05 FR FR7820075A patent/FR2430584A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE957758C (de) * | 1957-01-17 | Ernst Thomas, Hemer (Westf) | Kuhlkasten, welcher auswechselbar in Ausnehmungen der Wände von Schmelzofen, insbesondere Hochofen, einsetzbar ist | |
US1827231A (en) * | 1929-12-04 | 1931-10-13 | William A Haven | Heat exchanging device |
DE1013680B (de) * | 1956-02-24 | 1957-08-14 | Oschatz G M B H | Einbau-Kuehlaggregat fuer Industrieoefen, wie Hochoefen, sowie Verfahren zu seinem Betrieb |
FR2044266A5 (fr) * | 1969-05-14 | 1971-02-19 | Wendel Sidelor | |
FR2323113A1 (fr) * | 1975-09-03 | 1977-04-01 | Sofresid | Plaque de refroidissement pour parois de fours a cuve, notamment pour hauts fourneaux |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479852A2 (fr) * | 1980-04-02 | 1981-10-09 | Touze Francois | Perfectionnements aux dispositifs d'echanges thermiques a circulation de liquide pour le refroidissement des parois des hauts fourneaux |
EP0043574A1 (fr) * | 1980-07-07 | 1982-01-13 | Bethlehem Steel Corporation | Plaque de refroidissement |
LU90644B1 (de) * | 2000-09-26 | 2002-03-27 | Wurth Paul Sa | Ofenwandkuehlung mit Kuehlplatten |
WO2020121211A1 (fr) * | 2018-12-11 | 2020-06-18 | Stellenbosch University | Dispositif de transfert de chaleur |
US20210325088A1 (en) * | 2018-12-11 | 2021-10-21 | Stellenbosch University | Heat transfer device |
Also Published As
Publication number | Publication date |
---|---|
FR2430584B1 (fr) | 1982-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |