SU38659A1 - Device for the repair of pillars and the installation of arches in open-hearth furnaces - Google Patents
Device for the repair of pillars and the installation of arches in open-hearth furnacesInfo
- Publication number
- SU38659A1 SU38659A1 SU105063A SU105063A SU38659A1 SU 38659 A1 SU38659 A1 SU 38659A1 SU 105063 A SU105063 A SU 105063A SU 105063 A SU105063 A SU 105063A SU 38659 A1 SU38659 A1 SU 38659A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- open
- repair
- pillars
- arches
- installation
- Prior art date
Links
- 238000009434 installation Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
В насто щее врем ремонт столбов и установка арок в мартеновских печах производитс при остановке, работы печи на довольно продолжительное врем , как например, 3-4 часа,, следствием чего вл ютс большие потери в выпуске металла и расходе заправочных материалов. Самый же ремонт производитс при довольно высокой температуре с порчей одежды рабочих, а даже и с ожогами последних. Дл ускорени ремонта мартеновских печей без остановки работы печи, а следовательно, без потери- металла и заправочных материалов предлагаетс двустенна коробка , открыта с одной стороны и снабженна рабочими окнами; дл возможности работать внутри коробки последн охлаждаетс изнутри водой, а с открытой стороны-воздухом.At the present time, the repair of pillars and the installation of arches in open-hearth furnaces is carried out at a standstill, the operation of the furnace for quite a long time, such as 3-4 hours, resulting in large losses in metal production and the consumption of filling materials. The repair itself is carried out at a rather high temperature, with damage to the clothing of the workers, and even with burns of the latter. To speed up the repair of open-hearth furnaces without stopping the operation of the furnace and, therefore, without losing metal and filling materials, a double-walled box is offered, open on one side and equipped with working windows; To be able to work inside the box, the latter is cooled from the inside with water and from the open side with air.
На чертеже фиг. 1 изображает вид спереди предлагаемого устройства; фиг. 2-продольный разрез его; фиг. з- вид сверху с частичным разрезом.In FIG. 1 depicts a front view of the proposed device; FIG. 2 is a longitudinal section of it; FIG. View from above with partial section.
Предлагаемое устройс гво дл работ по ремонту столбов и установке арок вThe proposed device for the repair of pillars and the installation of arches in
мартеновских печах представл ет собой сварную коробку 1 с двойными стенками , снабженную по обеим сторонам окнами 2; внутренн полость коробки 1 охлаждаетс воздухом, подводимым по трубкам 3.Open-hearth furnaces are a double-walled welded box 1 provided with windows 2 on both sides; the internal cavity of the box 1 is cooled by air supplied through the tubes 3.
Дл охлаждени полости между стенками коробки 1 по трубкам 4 в верхнюю часть подводитс вода, отводима по трубкам 5 в нижней части. Дл удержани огнеупорной обмазки 7, которой покрыта снаружи коробка 1, предусмотрены штифты 6. На фиг. 2 и в представлено устройство дл ремонта столбов передней стенки печи.In order to cool the cavity between the walls of the box 1 through the pipes 4, water is supplied to the upper part, discharged through the pipes 5 to the lower part. Pins 6 are provided to hold the refractory coating 7 with which the outside of the box 1 is covered. In FIG. 2 and in presents a device for repairing the pillars of the front wall of the furnace.
Предмет изобретени .The subject matter of the invention.
Устройство дл работ по ремонту столбов и установке арок в мартеновских печах, отличающеес применением открытой с одной стороны двухстенной коробки 1, снабженной рабочими окнами 2 и охлаждаемой с открытой стороны воздухом, а внутри-водой.A device for the repair of pillars and the installation of arches in open-hearth furnaces, characterized by the use of open on one side of a double-walled box 1, equipped with working windows 2 and cooled on the open side with air, and intra-water.
Фнг. 1.Fng. one.
33
Фиг2.Fig2.
Publications (1)
Publication Number | Publication Date |
---|---|
SU38659A1 true SU38659A1 (en) | 1934-09-30 |
Family
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