SU390149A1 - DEVICE OF COOLING AND GAS DISCHARGE OF THE CONVERTER - Google Patents

DEVICE OF COOLING AND GAS DISCHARGE OF THE CONVERTER

Info

Publication number
SU390149A1
SU390149A1 SU1411195A SU1411195A SU390149A1 SU 390149 A1 SU390149 A1 SU 390149A1 SU 1411195 A SU1411195 A SU 1411195A SU 1411195 A SU1411195 A SU 1411195A SU 390149 A1 SU390149 A1 SU 390149A1
Authority
SU
USSR - Soviet Union
Prior art keywords
converter
cooling
gas discharge
ring
support ring
Prior art date
Application number
SU1411195A
Other languages
Russian (ru)
Inventor
В. Погорецкий В.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU1411195A priority Critical patent/SU390149A1/en
Application granted granted Critical
Publication of SU390149A1 publication Critical patent/SU390149A1/en

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  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Description

Изобретение относитс  к черной металлургии , в частности к кнслородно-коивертериому производству. Известны устройства охлаждени  и газоотвода кислородных конвертеров с отводом 5 отход щих газов без дожигани , содержаш,не защитный кожух, нодвижную муфту, соеднн ющую корпус конвертера с газоходом, и кольцевой коллектор, снабженный специальным дымососом.10 К недостаткам известиых устройств относитс  ннзка  эффективность охлаждени  корпуса конвертера и опорного кольца в св зи с тем, что поток охлаждающего воздуха создаетс  только за счет естественной циркул - 15 цнн. Целью изобретени   вл етс  повышение эффективностн охлаждени  корпуса конвертера и опорного кольца. Это достигаетс  тем, что устройство снабжено дополнительной под- 20 вн тной муфтой, соедин ющей защитный кожух с кольцевым коллектором. На чертеже показано предлагаемое устройство с разрезом но А-А. Корпус 1 конвертера крепитс  в опорном 25 кольце 2 нри помон;и соединительных звеньев 3,расположенных нод опорным кольцом. На опорном кольце установлен защитный кожух 4.В конвертере находитс  жидкий металл 5. Конвертер оборудован фурмой 6. Подвижные зо муфты 7 и 8 соедин ют защитный кожух 4 н корнус У с кольцевым коллектором 9 н газоходом 10. К горловине конвертера нрнварен защитный конус П. Муфты 7 и 8 вынолнены нз теплостойкого материала илн футерованы огнеунорами н могут быть вод,оохлаждаемыми . Во врем  продувки конвертера отход щие газы отвод т через газоход 10. Посредством вспомогательного вентил тора воздух просасываетс  через зазор между корпусом 1 н опорным кольцом 2, далее - между корпусом / и кожухом 4, затем - между подвижнымн муфтами 7 и 8 п через коллектор 9. Поток воздуха охлаждает корнус, опорное кольцо н частично муфты. П р с д м е т изобретени  Устройство охлажденн  н газоотвода конвертера , содержащее защнтный кожух, муфту , соеднн ющ Ю горловину конвертера с газоходом, п кольцевой коллектор вокруг газохода , отлпчаюп1сес . тем, что, с целью повышени  эффективности ох.1ажденп  корпуса конвертера н онорного кольца, оно снабжено донолннтельной подвижной муфтой, соедин ющей защитный кожух с кольцевым ко.члектором .This invention relates to ferrous metallurgy, in particular to curved-co-venteriomyoma production. The devices for cooling and gas extraction of oxygen converters with 5 exhaust gases without afterburning are known, containing, without a protective casing, a fixed coupling, a connecting housing of the converter with a flue, and an annular collector equipped with a special smoke exhauster. 10 The disadvantages of lime devices include the cooling efficiency of the housing the converter and the support ring in connection with the fact that the flow of cooling air is created only by natural circulating air - 15 tsnn. The aim of the invention is to increase the cooling efficiency of the converter housing and the support ring. This is achieved by the fact that the device is equipped with an additional under-20 coupling that connects the protective cover to the annular manifold. The drawing shows the proposed device with a slit but AA. The housing 1 of the converter is fixed in the support ring 25, the ring 2 and the connecting links 3, which are located by the support ring. A protective cover is installed on the support ring. The converter contains liquid metal 5. The converter is equipped with a tuyere 6. The movable coupling 7 and 8 connect the protective cover 4 n Cornus U to the ring collector 9 N with a flue 10. The protective cone P. is attached to the converter throat Couplings 7 and 8 are made of heat-resistant material or lined with refractories and can be cooled. During the purge of the converter, the exhaust gases are discharged through the duct 10. Through the auxiliary fan, air is sucked through the gap between case 1n and support ring 2, then between case I and case 4, then between movable couplings 7 and 8n through manifold 9 . The air flow cools the cornea, the support ring and partially the coupling. BACKGROUND OF THE INVENTION A device for cooling the gas outlet of the converter, comprising a protective housing, a coupling connecting the throat of the converter to the gas duct, a n-ring manifold around the gas duct, is separated. By the fact that, in order to increase the efficiency of the cooling body of the converter of the on-off ring, it is equipped with a full-width movable coupling connecting the protective casing with the ring collector.

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SU1411195A 1970-03-02 1970-03-02 DEVICE OF COOLING AND GAS DISCHARGE OF THE CONVERTER SU390149A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1411195A SU390149A1 (en) 1970-03-02 1970-03-02 DEVICE OF COOLING AND GAS DISCHARGE OF THE CONVERTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1411195A SU390149A1 (en) 1970-03-02 1970-03-02 DEVICE OF COOLING AND GAS DISCHARGE OF THE CONVERTER

Publications (1)

Publication Number Publication Date
SU390149A1 true SU390149A1 (en) 1973-07-11

Family

ID=20450544

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1411195A SU390149A1 (en) 1970-03-02 1970-03-02 DEVICE OF COOLING AND GAS DISCHARGE OF THE CONVERTER

Country Status (1)

Country Link
SU (1) SU390149A1 (en)

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