JPH0299947U - - Google Patents
Info
- Publication number
- JPH0299947U JPH0299947U JP704589U JP704589U JPH0299947U JP H0299947 U JPH0299947 U JP H0299947U JP 704589 U JP704589 U JP 704589U JP 704589 U JP704589 U JP 704589U JP H0299947 U JPH0299947 U JP H0299947U
- Authority
- JP
- Japan
- Prior art keywords
- pure water
- ring
- circulation system
- water
- ring 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Description
第１図は本考案に係る高炉の炉体冷却設備を示
す系統図、第２図は従来例に係る高炉の炉体冷却
設備を示す系統図である。
１…鉄皮、２…ステーブ、３…炉内耐火物、４
…上昇管、５…ドラム、６…下降管、７…熱風弁
、８…昇圧ポンプ、９…熱交換器、１０…純水供
給管、１１…昇圧ポンプ、１２…環水給水本管、
１３…流量制御弁、１４…温度センサ、１５…逆
止弁、１６…環水接続本管、１７…昇圧ポンプ、
１８…環水補給管、１９…環水排出本管、２０…
余剰環水排出管、２１，２２，２３…流量制御弁
、２４，２５…環水排出樋。
FIG. 1 is a system diagram showing a blast furnace body cooling system according to the present invention, and FIG. 2 is a system diagram showing a conventional blast furnace body cooling system. 1... Iron shell, 2... Stave, 3... Furnace refractory, 4
... Ascending pipe, 5... Drum, 6... Descending pipe, 7... Hot air valve, 8... Boosting pump, 9... Heat exchanger, 10... Pure water supply pipe, 11... Boosting pump, 12... Circulating water supply main pipe,
13... Flow rate control valve, 14... Temperature sensor, 15... Check valve, 16... Recirculated water connection main pipe, 17... Boost pump,
18...Round water supply pipe, 19...Round water discharge main, 20...
Surplus ring water discharge pipe, 21, 22, 23...flow control valve, 24, 25... ring water discharge gutter.
Claims (1)
系に熱風炉の熱風弁冷却用水系を組み込んだ第１
純水循環系と熱風弁冷却用水系を組み込まない第
２純水循環系とから構成される高炉の炉体冷却設
備において、第１純水循環系に設けた純水冷却用
の熱交換器に昇圧ポンプを介して環水を給水する
環水給水本管と、上記第１純水循環系の熱交換器
から排出される環水を第２純水循環系に設けた純
水冷却用の熱交換器に逆止弁を介して給水する環
水接続本管と、上記逆止弁の下流側位置で環水接
続本管から分岐して連結され昇圧ポンプを介して
環水を補給する環水補給管と、上記第２純水循環
系の熱交換器から排出される環水を排出する環水
排出本管と、上記環水接続本管から分岐して接続
された余剰環水排出管とから構成され、上記の環
水給水本管、環水補給管、環水排出管および余剰
環水排出管にはそれぞれ流量制御弁を配設すると
共に上記第１純水循環系の熱交換器および第２純
水循環系の熱交換器でそれぞれ冷却された純水を
炉体冷却用ステーブに給水する純水供給管に温度
センサを配設し、上記温度センサによつて検出さ
れた純水温度に基づいて上記各流量制御弁を制御
するように構成してなることを特徴とする高炉の
炉体冷却設備。 The first system that incorporates the water system for cooling the hot air valve of the hot blast furnace into the pure water circulation system that cools the stave for cooling the furnace body of the blast furnace.
In blast furnace furnace body cooling equipment consisting of a pure water circulation system and a second pure water circulation system that does not incorporate a hot air valve cooling water system, a heat exchanger for pure water cooling installed in the first pure water circulation system A ring water supply main pipe that supplies ring water via a boost pump, and a heat exchanger for pure water cooling provided in a second pure water circulation system for the ring water discharged from the heat exchanger of the first pure water circulation system. A ring water connection main pipe that supplies water to the exchanger via a check valve, and a ring water connection pipe that branches off from the ring water connection main pipe at a position downstream of the check valve and supplies the ring water via a boost pump. A supply pipe, a ring water discharge main pipe for discharging ring water discharged from the heat exchanger of the second pure water circulation system, and a surplus ring water discharge pipe branched from and connected to the ring water connection main pipe. The above-mentioned ring water supply main pipe, ring water supply pipe, ring water discharge pipe, and surplus ring water discharge pipe are each provided with a flow rate control valve, and a heat exchanger of the above-mentioned first pure water circulation system; A temperature sensor is installed in the pure water supply pipe that supplies the pure water cooled by the heat exchanger of the second pure water circulation system to the furnace body cooling stave, and the pure water temperature detected by the temperature sensor is installed. A furnace body cooling equipment for a blast furnace, characterized in that it is configured to control each of the flow rate control valves described above based on the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989007045U JPH072601Y2 (en) | 1989-01-26 | 1989-01-26 | Blast furnace cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989007045U JPH072601Y2 (en) | 1989-01-26 | 1989-01-26 | Blast furnace cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0299947U true JPH0299947U (en) | 1990-08-09 |
| JPH072601Y2 JPH072601Y2 (en) | 1995-01-25 |
Family
ID=31211729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989007045U Expired - Lifetime JPH072601Y2 (en) | 1989-01-26 | 1989-01-26 | Blast furnace cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072601Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183587A (en) * | 2022-07-29 | 2022-10-14 | 郑州瑞沃新材料有限公司 | Heat flow numerical control furnace lining module |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100851951B1 (en) * | 2002-06-21 | 2008-08-12 | 주식회사 포스코 | Cooling Method of Internal Residues in Longitudinal Blast Furnace for Explosion Prevention |
| KR101365545B1 (en) * | 2007-12-24 | 2014-02-21 | 주식회사 포스코 | Method for controlling heat load of stave in shaft furnace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623204A (en) * | 1979-08-03 | 1981-03-05 | Nippon Steel Corp | Blast furnace bottom |
| JPS57140805A (en) * | 1981-02-25 | 1982-08-31 | Sumitomo Metal Ind Ltd | Cooling method for blast furnace body |
| JPS5912852U (en) * | 1982-07-15 | 1984-01-26 | 川崎製鉄株式会社 | Cooling equipment for hot air stove hot air valve |
| JPS6032351U (en) * | 1983-08-10 | 1985-03-05 | 川崎製鉄株式会社 | Hot air valve cooling device for hot air stove |
-
1989
- 1989-01-26 JP JP1989007045U patent/JPH072601Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623204A (en) * | 1979-08-03 | 1981-03-05 | Nippon Steel Corp | Blast furnace bottom |
| JPS57140805A (en) * | 1981-02-25 | 1982-08-31 | Sumitomo Metal Ind Ltd | Cooling method for blast furnace body |
| JPS5912852U (en) * | 1982-07-15 | 1984-01-26 | 川崎製鉄株式会社 | Cooling equipment for hot air stove hot air valve |
| JPS6032351U (en) * | 1983-08-10 | 1985-03-05 | 川崎製鉄株式会社 | Hot air valve cooling device for hot air stove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183587A (en) * | 2022-07-29 | 2022-10-14 | 郑州瑞沃新材料有限公司 | Heat flow numerical control furnace lining module |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072601Y2 (en) | 1995-01-25 |
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