JPS5912852U

JPS5912852U - Cooling equipment for hot air stove hot air valve

Info

Publication number: JPS5912852U
Application number: JP10624582U
Authority: JP
Inventors: 恒雄相原; 木村　一男
Original assignee: 川崎製鉄株式会社
Priority date: 1982-07-15
Filing date: 1982-07-15
Publication date: 1984-01-26
Also published as: JPS6031071Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の高炉炉体および熱風炉熱風弁の冷却水系
統の説明図、第２図は本考案による高炉炉体および熱風
炉熱風弁の冷却水系統の説明図で　　゛ある。１・・・高炉、２・・・高炉炉体冷却装置、３・・・給
水本管、３ａ、　　３ｂ・・・給水管、４．５・・・排
水管５．５ａ・・・給水管、５ｂ、　　６．　７・・・
排水管、８・・・冷却塔、９・・・給水ポンプ、１０．
１１・・・排水槽、１２・・・熱風、炉、１３・・・熱
風支管、１４・・・熱風弁、１５・・・熱風本管、１６
．１７．１８・・・流量調整弁。FIG. 1 is an explanatory diagram of a cooling water system for a conventional blast furnace body and hot air valve of a hot blast furnace, and FIG. 2 is an explanatory diagram of a cooling water system for a blast furnace body and hot blast valve of a hot blast furnace according to the present invention. DESCRIPTION OF SYMBOLS 1... Blast furnace, 2... Blast furnace body cooling device, 3... Water supply main, 3a, 3b... Water supply pipe, 4.5... Drain pipe 5.5a... Water supply pipe, 5b, 6. 7...
Drain pipe, 8...Cooling tower, 9...Water pump, 10.
11... Drain tank, 12... Hot air, furnace, 13... Hot air branch pipe, 14... Hot air valve, 15... Hot air main pipe, 16
．． 17.18...Flow rate adjustment valve.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

給水槽からの給水本管を高炉炉体の冷却装置への給水管
と燃熱風炉熱風弁の冷却装置への給水管−とに分岐し、
上記高炉側への給水管と、高炉炉体冷却装置と、排水槽
を備えた排水管と、該排水管から排出される冷却排水を
冷却する冷却塔とからなる高炉炉体の冷却設備と、前記
熱風炉熱風弁への給水管と、熱風炉熱風弁冷却装置と、
排水槽を備えた排水管と、前記冷却塔を共有してなる熱
風炉熱風弁の冷却設備とよりなる高炉炉体と熱風炉熱風
弁との冷却設備において、上記高炉炉体冷却装置の排水
を熱風炉熱風弁の冷却用水に使用するために、高炉側排
水槽の出側から熱風炉熱風弁論　１却装置の入側への給
水管を設置し、かつ該熱風弁冷却装置への給水管と上記
高炉側排水槽から冷却塔への排水管とにそれぞれ流量調
整弁を設けたことを特徴とする熱風炉熱風弁の冷却設備
。　　　　　　　　１The main water supply pipe from the water tank is branched into a water supply pipe to the cooling device of the blast furnace furnace body and a water supply pipe to the cooling device of the hot air valve of the combustion hot blast furnace.
A blast furnace body cooling facility comprising a water supply pipe to the blast furnace side, a blast furnace body cooling device, a drain pipe equipped with a drain tank, and a cooling tower that cools cooling wastewater discharged from the drain pipe; a water supply pipe to the hot air stove hot air valve; a hot air furnace hot air valve cooling device;
In a cooling system for a blast furnace body and a hot blast furnace hot air valve, which is composed of a drainage pipe equipped with a drainage tank and a cooling system for a hot blast furnace hot air valve that shares the cooling tower, the waste water of the blast furnace body cooling device is In order to use the water for cooling the hot air valve of the hot blast furnace, a water supply pipe is installed from the outlet side of the blast furnace side drainage tank to the inlet side of the hot blast furnace hot air cooling device, and a water supply pipe to the hot air valve cooling device is installed. A cooling equipment for a hot blast furnace hot air valve, characterized in that a flow rate regulating valve is provided in each of the drain pipes from the blast furnace side drain tank to the cooling tower. 1