JP2594737Y2 - Insulation box for coke oven repair - Google Patents
Insulation box for coke oven repairInfo
- Publication number
- JP2594737Y2 JP2594737Y2 JP1993000295U JP29593U JP2594737Y2 JP 2594737 Y2 JP2594737 Y2 JP 2594737Y2 JP 1993000295 U JP1993000295 U JP 1993000295U JP 29593 U JP29593 U JP 29593U JP 2594737 Y2 JP2594737 Y2 JP 2594737Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- heat
- box
- heat insulation
- coke oven
- 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.)
- Expired - Fee Related
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
【考案の詳細な説明】[Detailed description of the invention]
【０００１】[0001]
【産業上の利用分野】本考案は、コークス炉炭化室の煉
瓦を熱間で補修する際に使用する断熱ボックスに関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulation box used for hot repair of bricks in a coke oven carbonization chamber.
【０００２】[0002]
【従来の技術】コークス炉の炭化室には、様々な損傷が
発生し、この中、磨耗、目地切れ、亀裂欠け等の損傷に
ついては、ドライシーリング、吹付け、溶射等の方法に
よって補修されているが、煉瓦が脱落した場合、その壁
面の補修は、煉瓦の差し替え、積替えによる方法によら
なければならない。そして、この補修に際しては、現在
のところ、作業者が炉内に入って直接煉瓦積みをする作
業をしなければならない。2. Description of the Related Art Various damages occur in a carbonization chamber of a coke oven. Among them, damages such as abrasion, joint breakage, cracks and the like are repaired by a method such as dry sealing, spraying, and thermal spraying. However, if bricks fall out, the repair of the wall must be done by replacing bricks or transshipping. At the time of this repair, at present, an operator must enter the furnace and work directly on brickwork.
【０００３】しかし、煉瓦積みを行う場合、コークス炉
の特性による制約があり、炭化室の温度を所定の値以下
に下げることはできない。即ち、コークス炉は、約５７
０℃付近で結晶形が変態する硅石煉瓦で構築されている
ので、炉壁をこの温度付近よりも下げた状態にすると、
煉瓦に大きな収縮が起こって、割れが生じ、窯全体の損
傷を引き起こす。又、補修する炭化室の温度を下げ過ぎ
ると、隣接する窯の操業低下を招くことになる。このた
め、煉瓦積みによる炭化室の補修は、熱間で行い、且つ
短時間で終了させることが要求される。[0003] However, when brickwork is performed, there is a restriction due to the characteristics of the coke oven, and the temperature of the coking chamber cannot be reduced below a predetermined value. That is, about 57 coke ovens
Since it is constructed of silica brick whose crystal form transforms around 0 ° C, if the furnace wall is lowered below this temperature,
Large shrinkage of the brick occurs, causing cracks and damage to the entire kiln. Also, if the temperature of the carbonization chamber to be repaired is too low, the operation of the adjacent kiln will be reduced. For this reason, it is required that repair of the carbonization chamber by brickwork be performed hot and be completed in a short time.
【０００４】炭化室の補修を熱間で行う際には、炭化室
内を５００℃〜６００℃まで降温させた後、炭化室内の
壁面損傷箇所まで断熱ボックスを挿入し、この断熱ボッ
クス内へ作業者が入って煉瓦積みを行う。従来から使用
されている断熱ボックスとしては、図７に示すものがあ
る。[0004] When performing hot repair of the carbonization chamber, the temperature of the carbonization chamber is lowered to 500 ° C to 600 ° C, and then an insulation box is inserted into the wall of the carbonization chamber until the wall is damaged. Enters and bricks. FIG. 7 shows a conventionally used heat insulating box.
【０００５】図７は従来の断熱ボックスの斜視図、図８
は断熱ボックス内へ作業者が入って煉瓦積みをしている
状態を示す図である。この断熱ボックスは鋼製の強度構
造部材と、石膏ボード、岩綿、セラミックファイバーな
どの断熱材によって箱形に形成されている。４は作業者
が入る作業スペース、５は煉瓦積みをするために設けら
れた作業用の開口である。又、６は送気ダクトであり、
７は作業スペース４の床に設けられた通気孔である。そ
して、図８における８はブロワー、９は排気ダクトであ
る。FIG. 7 is a perspective view of a conventional heat insulating box, and FIG.
FIG. 4 is a view showing a state in which an operator enters a heat insulating box and is performing brickwork. The heat insulation box is formed in a box shape by a steel strength structural member and a heat insulation material such as gypsum board, rock wool, and ceramic fiber. Reference numeral 4 denotes a work space for an operator to enter, and reference numeral 5 denotes a work opening provided for brickwork. 6 is an air duct,
Reference numeral 7 denotes a ventilation hole provided on the floor of the work space 4. 8 is a blower, and 9 is an exhaust duct.
【０００６】このように、作業スペース４が、炭化室の
壁との間に断熱材を配置して区画しただけの状態では、
その温度上昇を十分に抑制することはできないので、炉
外から作業スペース４内へ空気（季節によっては冷却し
た空気）を送り込むようになっている。[0006] As described above, in a state where the working space 4 is simply divided by arranging the heat insulating material between the working space 4 and the wall of the carbonization chamber,
Since the temperature rise cannot be sufficiently suppressed, air (cooled air depending on the season) is sent from outside the furnace into the work space 4 .
【０００７】なお、炉外から空気を送らなければならな
いのは、断熱材によって形成される壁の厚さが制限さ
れ、必要厚さの断熱壁を設けることができないためであ
る。断熱効果を上げるためには、断熱壁の厚さを増す必
要があるが、炭化室の幅が狭く４００〜４７０ｍｍしか
ないため、壁の厚さを増すと、作業スペースがますます
狭くなり、煉瓦積み作業が非常にやりにくくなる。[0007] The reason why air must be sent from outside the furnace is that the thickness of the wall formed by the heat insulating material is limited, and a heat insulating wall having a required thickness cannot be provided. In order to increase the heat insulation effect, it is necessary to increase the thickness of the heat insulation wall. However, the width of the carbonization chamber is narrow and only 400 to 470 mm. Stacking work becomes very difficult.
【０００８】[0008]
【考案が解決しようとする課題】しかし、従来の断熱ボ
ックスにおいては、作業スペース内の温度上昇を抑制す
るために、冷風を送り込むようになっているが、上述の
ように、その断熱壁の厚さには制限があるので、作業ス
ペース壁の内面温度は十分には下がらない。そして、壁
の内面温度が高いままの状態で冷風を送り込んでも、作
業スペース内は未だ相当の高温状態になる。このため、
作業スペース内は作業者が極く短時間しか入っていられ
ないほどの苛酷な温度条件になる。However, in the conventional heat insulating box, cold air is blown in to suppress a rise in temperature in the work space. However, as described above, the thickness of the heat insulating wall is increased. Due to limitations, the internal surface temperature of the workspace wall does not drop sufficiently. Then, even if cold air is blown in while the inner surface temperature of the wall is still high, the working space is still at a considerably high temperature. For this reason,
Severe temperature conditions in the working space are such that workers can only enter for a very short time.
【０００９】本考案は、作業スペース内の温度を下げ、
煉瓦積み時の作業環境を改善することができるコークス
炉補修用の断熱ボックスを提供することを目的とする。The present invention reduces the temperature in the work space,
An object of the present invention is to provide a heat insulation box for repairing a coke oven, which can improve a working environment at the time of brickwork.
【００１０】[0010]
【課題を解決するための手段】上記の目的を達成するた
めに、本考案においては、強度構造部材によって外形を
形成し、底部以外の壁を断熱材よりなるものにし、この
断熱材よりなる壁に冷却媒体を流通させる細管を内蔵
し、下部に空気を送る流路を設けている。又、断熱材よ
りなる側壁を複数の断熱パネルによって形成し、この断
熱パネルに冷却媒体を流通させる細管を内蔵してもよ
い。上記各断熱パネルに内蔵した細管はそれぞれ個別に
炉外の冷却媒体供給管及び排出管に接続するのが好まし
い。In order to achieve the above object, in the present invention , the outer shape is formed by a strength structural member.
And make the walls other than the bottom
Built-in thin tube that allows cooling medium to flow through walls made of heat insulating material
In addition, a flow path for sending air is provided at a lower portion. Further, the side wall made of a heat insulating material may be formed by a plurality of heat insulating panels, and the heat insulating panel may include a thin tube through which a cooling medium flows. It is preferable that the thin tubes incorporated in each of the heat insulating panels are individually connected to a cooling medium supply pipe and a discharge pipe outside the furnace.
【００１１】[0011]
【作用】作業スペースの断熱材の壁に細管を内蔵してお
き、この細管に冷却媒体を流通させると、壁の厚さを特
別に厚くしなくても、壁の内面温度を低い状態に保つこ
とができる。このため、断熱壁からの輻射熱が極度に減
少し、作業スペース内の温度はあまり上昇しなくなる。
このようにして、作業スペースの内面温度を低くした上
で、更に、冷風を送り込むと、作業スペース内は正常な
作業ができる状態に保たれる。又、補修作業用に設けら
れている開口の付近は、炉壁からの輻射熱を直接的に受
ける位置であるが、本願考案の断熱ボックスには、下部
に空気を送る流路が設けられており、作業床の下から空
気が噴き出すので、作業箇所周辺の換気が効率よく行な
われる。 又、強度構造部材によって外形が形成されてお
り、複数のボックスを容易に連結することができ、更
に、側壁を複数の断熱パネルに分割して任意の箇所に開
口を有するパネルを配置することができるので、側壁を
作り替える必要がない。 When a thin tube is built in the wall of the heat insulating material in the work space and a cooling medium is circulated through the thin tube, the inner surface temperature of the wall is kept low without increasing the thickness of the wall. be able to. For this reason, the radiant heat from the heat insulating wall is extremely reduced, and the temperature in the work space does not rise so much.
In this way, when the inside temperature of the work space is lowered and cold air is further blown in, the work space is maintained in a state where normal work can be performed. Also provided for repair work
In the vicinity of the opening, the radiant heat from the furnace wall is directly received.
The heat insulation box of the present invention has a lower part
There is a channel to send air to
Vents around the work area
Will be Also, the outer shape is formed by strength structural members.
Multiple boxes can be easily connected and updated.
Then, divide the side wall into multiple insulation panels and open
Panels with openings can be arranged,
There is no need to remake.
【００１２】冷却媒体を流通させる細管の両端は、それ
ぞれ供給管、排出管に接続されている。断熱壁を複数の
断熱パネルで形成した場合、各断熱パネルの細管を、そ
れぞれ個別に炉外の冷却媒体供給管及び排出管に接続す
ると、冷却効率がよくなる。Both ends of the thin tube through which the cooling medium flows are connected to a supply pipe and a discharge pipe, respectively. When the heat insulating wall is formed by a plurality of heat insulating panels, the cooling efficiency is improved by connecting the thin tubes of each heat insulating panel individually to the cooling medium supply pipe and the discharge pipe outside the furnace.
【００１３】[0013]
【実施例】図１〜図３は本考案の一実施例を示し、図１
は概略の正面図、図２は概略の断面図、図３は図１の断
熱ボックスを構成するユニットの概略正面図である。本
実施例の断熱ボックス１は複数の断熱ボックスユニット
が連結された構成になっており、図１においては、断熱
ボックスユニット１ａと断熱ボックスユニット１ｂが止
め金具１０によって連結された例が示されている。ユニ
ット１ａ、ユニット１ｂは、鋼の強度構造部材によって
形作られ、その壁はセラミックファイバーのボード、セ
ラミックファイバーをフェルト状にしたもの等の断熱材
で形成されている。壁の厚さは５０〜１００ｍｍ程度で
ある。ユニット１ａは炭化室へ挿入して補修箇所に位置
させるものであり、ユニット１ｂと連結する１面だけが
開放された構造になっている。1 to 3 show an embodiment of the present invention.
Is a schematic front view, FIG. 2 is a schematic cross-sectional view, and FIG. 3 is a schematic front view of a unit constituting the heat insulating box of FIG. The heat insulating box 1 of this embodiment has a configuration in which a plurality of heat insulating box units are connected. FIG. 1 shows an example in which the heat insulating box unit 1a and the heat insulating box unit 1b are connected by a fastener 10. I have. The unit 1a and the unit 1b are formed by a structural member made of steel, and the walls thereof are formed of a heat insulating material such as a ceramic fiber board or a felt made of ceramic fiber. The thickness of the wall is about 50 to 100 mm. The unit 1a is inserted into the carbonization chamber and positioned at the repair location, and has a structure in which only one surface connected to the unit 1b is open.
【００１４】又、作業者が煉瓦積みをするための開口１
１が設けられている。１２は開口１１を開閉するための
引き戸であり、断熱材よりなる。連結するユニットの数
は、炭化室の補修位置（ボックスの挿入距離）によって
異なり、窯口から近い箇所を補修する場合には１基でよ
く、ユニット１ａを窯口から遠い箇所まで挿入する場合
には複数基にする。３０は断熱ボックス１を載せて炭化
室内へ挿入するための受け台車、３１はローラーコンベ
アである。又、３２は炭化室の炉敷、３３は炉外に配置
された作業デッキを示す。このように、本実施例の断熱
ボックスは、ユニット１ａに必要に応じてユニット１ｂ
を１基以上連結し、順次、炉内へ挿入する構成になって
いる。An opening 1 for an operator to perform brickwork.
1 is provided. Reference numeral 12 denotes a sliding door for opening and closing the opening 11, and is made of a heat insulating material. The number of units to be connected depends on the repair position of the carbonization chamber (box insertion distance). One unit may be used to repair a part close to the kiln mouth, and one unit may be inserted to a place far from the kiln mouth. Has a plurality of groups. Reference numeral 30 denotes a receiving truck for placing the heat-insulating box 1 and inserting it into the carbonization chamber, and 31 denotes a roller conveyor. Reference numeral 32 denotes a furnace bed of the coking chamber, and reference numeral 33 denotes a work deck disposed outside the furnace. As described above, the heat insulating box of the present embodiment is provided with the unit 1b as necessary,
Are connected to one another, and are sequentially inserted into the furnace.
【００１５】図２、図３に示すように、各ユニットの壁
内には、冷却媒体である水を流通させるための金属細管
１３がヘアピン状に埋め込まれている。金属細管１３
は、径が５〜２０ｍｍで、配置間隔は５０〜１００ｍｍ
になっている。細管１３の入口及び出口には、ワンタッ
チで接続できる管継手１４，１５が取付けられており、
この管継手１４，１５には、これと継合する同種類の管
継手を備えた冷却水供給管１６、冷却水排出管１７がそ
れぞれ接続されている。図２における４は作業スペー
ス、６は図示しないブロワーから導入される冷気を作業
スペース４へ送り込む送気ダクトである。As shown in FIGS. 2 and 3, a thin metal tube 13 for circulating water as a cooling medium is embedded in a hairpin shape in the wall of each unit. Metal tube 13
Has a diameter of 5 to 20 mm and an arrangement interval of 50 to 100 mm
It has become. At the inlet and the outlet of the thin tube 13, pipe joints 14, 15 which can be connected with one touch are attached.
A cooling water supply pipe 16 and a cooling water discharge pipe 17 having the same type of pipe joint to be connected thereto are connected to the pipe joints 14 and 15, respectively. In FIG. 2, reference numeral 4 denotes a work space, and reference numeral 6 denotes an air supply duct for sending cool air introduced from a blower (not shown) to the work space 4.
【００１６】図４、図５は本考案の他の実施例を示し、
図４は概略の部分正面図、図５は概略の断面図である。
図４及び図５において、図１〜図３と同じ構成の部分に
は同一の符号を付し説明を省略する。本実施例において
は、側壁が複数の断熱パネル３によって構成されてい
る。この断熱パネル３はセラミックファイバーのボー
ド、セラミックファイバーをフェルト状にしたもの等の
断熱材で形成されている。又、断熱パネル３には、上述
の実施例の場合と同様に、水を流通させるための金属細
管１３が埋め込まれている。各断熱パネル３に埋め込ま
れた細管１３は、管継手１４，１５によって、それぞれ
個別の冷却水供給管１６、冷却水排出管１７に接続され
ている。即ち、各断熱パネル３はそれぞれ個別の冷却水
流路によって冷却される。FIGS. 4 and 5 show another embodiment of the present invention.
4 is a schematic partial front view, and FIG. 5 is a schematic sectional view.
4 and 5, the same components as those in FIGS. 1 to 3 are denoted by the same reference numerals, and description thereof is omitted. In this embodiment, the side wall is constituted by a plurality of heat insulating panels 3. The heat insulating panel 3 is formed of a heat insulating material such as a ceramic fiber board or a felt made of ceramic fiber. Further, a thin metal tube 13 for flowing water is embedded in the heat insulating panel 3 as in the case of the above-described embodiment. The thin tubes 13 embedded in each heat insulating panel 3 are connected to individual cooling water supply pipes 16 and cooling water discharge pipes 17 by pipe joints 14 and 15, respectively. That is, each heat insulating panel 3 is cooled by the individual cooling water flow path.
【００１７】なお、冷却効率をよくするためには、断熱
パネル３の冷却水流路は個別にした方がよいが、断熱パ
ネル３が小さく、細管１３の径が小さく、或いは細管１
３の配置間隔が狭くなっているような場合には、適当数
の断熱パネルの細管１３を接続し、冷却領域をブロック
化してもよい。In order to improve the cooling efficiency, it is preferable that the cooling water flow path of the heat insulating panel 3 is individual. However, the heat insulating panel 3 is small, the diameter of the small tube 13 is small, or the small tube 1 is small.
In the case where the arrangement interval of 3 is narrow, an appropriate number of thin tubes 13 of heat insulating panels may be connected to block the cooling area.
【００１８】上記断熱ボックスの側壁は、図６に示すよ
うに、断熱パネル３と鋼製の支持枠２によって構成され
ている。支持枠２は、ベースプレート２０の上に断面が
Ｈ形の案内部材２１が固着され、この案内部材２１に連
結部材２２が固着されて、格子状に形成されている。
又、上記断熱パネル３は、上部に溝形の凹部１８が形成
され、下部にこの凹部１８に嵌め合わせられる形状の凸
部１９が形成されている。そして、Ｈ形をなす案内部材
２１の凹部に、複数の断熱パネル３を順次嵌め込んで一
体にする。なお、この断熱ボックスにおいは、煉瓦積み
をするための開口を設けた断熱パネルを準備しておき、
この断熱パネルを補修位置に配置して側壁の組み立てを
行う。このため、断熱パネルを作り替えることなく、適
宜、任意の箇所に開口を設けることができる。As shown in FIG. 6, the side wall of the heat-insulating box is constituted by a heat-insulating panel 3 and a support frame 2 made of steel. The support frame 2 is formed in a lattice shape with a guide member 21 having an H-shaped cross section fixed to a base plate 20 and a connecting member 22 fixed to the guide member 21.
Further, the heat insulating panel 3 has a groove-shaped concave portion 18 formed at an upper portion, and a convex portion 19 having a shape fitted to the concave portion 18 is formed at a lower portion. Then, the plurality of heat insulating panels 3 are sequentially fitted into the concave portion of the H-shaped guide member 21 to be integrated. In addition, in this insulation box, prepare an insulation panel with an opening for brickwork,
The heat insulation panel is arranged at the repair position and the side wall is assembled. For this reason, an opening can be appropriately provided at an arbitrary position without remodeling the heat insulating panel.
【００１９】次に、図２の断熱ボックスを使用し、炭化
室の煉瓦積替えを行った結果について説明する。この場
合、炭化室の幅は４３０ｍｍ、その補修時の壁面温度は
約６００℃、煉瓦が脱落した補修箇所の大きさは幅３０
０ｍｍ、高さ２００ｍｍであった。使用した断熱ボック
スは、大きさが幅３８０ｍｍ、高さ２５００ｍｍ、奥行
き２０００ｍｍであり、側壁を形成する断熱パネルはセ
ラミックファイバーよりなる厚さが５０ｍｍのものであ
った。断熱パネル内には、角形で４０ｍｍ×８０ｍｍの
金属管を３００ｍｍの間隔で配置した。又、金属管に流
通させる冷却水は個別の冷却水流路から供給した。そし
て、断熱ボックス下部の送気ダクトへ、約２２℃の空気
を４０００ｍ3 ／時の流量で吹き込んだ。Next, description will be made on the result of brick replacement in the carbonization chamber using the heat insulating box of FIG. In this case, the width of the carbonization chamber is 430 mm, the wall temperature at the time of the repair is about 600 ° C., and the size of the repair part where the brick has fallen is 30 width.
The height was 0 mm and the height was 200 mm. The used heat insulating box had a size of 380 mm in width, 2500 mm in height, and 2000 mm in depth, and the heat insulating panel forming the side wall was made of ceramic fiber and had a thickness of 50 mm. In the heat insulation panel, square metal tubes of 40 mm × 80 mm were arranged at 300 mm intervals. The cooling water flowing through the metal pipe was supplied from individual cooling water channels. Then, air at about 22 ° C. was blown into the air supply duct below the heat insulating box at a flow rate of 4000 m 3 / hour.
【００２０】上記条件で補修を行ったところ、作業スペ
ース内の温度は約３０℃に抑えることができた。又、補
修の所要時間は、炭化室内への断熱ボックスの設置（挿
入）１時間、煉瓦積替え作業２．５時間、断熱ボックス
の取り出し０．５時間で、合計４時間であった。When the repair was performed under the above conditions, the temperature in the working space could be suppressed to about 30 ° C. The time required for the repair was 1 hour for installation (insertion) of the heat-insulating box in the carbonization chamber, 2.5 hours for the brick reloading work, and 0.5 hours for removing the heat-insulating box, for a total of 4 hours.
【００２１】これに対し、従来の断熱ボックスを使用し
た場合には、作業スペース内の温度を約６０℃以下にす
ることはできず、全補修時間は８時間であった。特に、
煉瓦積替え作業には６時間を要した。On the other hand, when the conventional heat insulating box was used, the temperature in the work space could not be reduced to about 60 ° C. or less, and the total repair time was 8 hours. In particular,
It took 6 hours to replace the bricks.
【００２２】上記のように、本考案の断熱ボックスを使
用すると、作業スペース内の温度を、長時間連続して作
業ができる３０℃程度まで下げることができ、補修時間
を大幅に短縮することができる。As described above, by using the heat insulation box of the present invention, the temperature in the work space can be reduced to about 30 ° C. at which continuous work can be performed for a long time, and the repair time can be greatly reduced. it can.
【００２３】[0023]
【考案の効果】本考案においては、断熱材よりなる壁に
冷却媒体を流通させる細管を内蔵しているので、壁の内
面温度が大幅に低くなり、従って、作業スペース内の温
度を長時間連続作業ができる状態まで下げることができ
る。更に、下部に空気を送る流路が設けられており、作
業床の下から空気が噴き出すので、作業箇所周辺の換気
が行なわれ、作業者の周辺の温度上昇が防止され、作業
環境が良好な状態に保たれる。又、強度構造部材によっ
て外形が形成されており、複数のボックスを容易に連結
することができ、更に、側壁を複数の断熱パネルに分割
して任意の箇所に開口を有するパネルを配置することが
できるので、補修の準備時間が節減される。本考案を使
用すれば、作業環境が改善されると共に、補修作業時間
が大幅に短縮される。[Effect of the Invention] In the present invention, since the thin tube for flowing the cooling medium is built in the wall made of the heat insulating material, the inner surface temperature of the wall is greatly reduced, and therefore the temperature in the working space is continuously maintained for a long time. It can be lowered to a state where work can be performed. In addition, a channel for sending air is provided at the bottom,
Air blows out from under the work floor, so ventilation around the work area
Is performed to prevent the temperature around the worker from rising,
The environment is kept in good condition. Also, depending on the strength structural members
The external shape is formed, so multiple boxes can be easily connected
Can be further divided into multiple insulation panels
To place a panel with an opening in any location
The time required for repairs can be reduced. By using the present invention, the working environment is improved and the repair work time is greatly reduced.
【００２４】更に、断熱材よりなる側面の壁を複数の断
熱パネルによって形成し、この断熱パネルに内蔵した細
管をそれぞれ個別の冷却媒体供給手段、排出手段に接続
して冷却媒体の流路を個別に設ければ、冷却効率がよく
なり、作業環境が一層改善される。Further, a side wall made of a heat insulating material is formed by a plurality of heat insulating panels, and the thin tubes incorporated in the heat insulating panel are connected to individual cooling medium supply means and discharge means, respectively, so that the flow path of the cooling medium is individually formed. , The cooling efficiency is improved and the working environment is further improved.
【図１】本考案の一実施例に係る概略の正面図である。FIG. 1 is a schematic front view according to an embodiment of the present invention.
【図２】本考案の一実施例に係る概略の断面図である。FIG. 2 is a schematic cross-sectional view according to an embodiment of the present invention.
【図３】図１の断熱ボックスを構成するユニットの概略
正面図である。FIG. 3 is a schematic front view of a unit constituting the heat insulating box of FIG. 1;
【図４】本考案の他の実施例に係る概略の部分正面図で
ある。FIG. 4 is a schematic partial front view according to another embodiment of the present invention.
【図５】本考案の他の実施例に係る概略の断面図であ
る。FIG. 5 is a schematic cross-sectional view according to another embodiment of the present invention.
【図６】図４の断熱ボックスの側壁の構成を示す図であ
る。6 is a diagram showing a configuration of a side wall of the heat insulating box of FIG.
【図７】従来の断熱ボックスの斜視図である。FIG. 7 is a perspective view of a conventional heat insulating box.
【図８】断熱ボックス内へ作業者が入って煉瓦積みをし
ている状態を示す図である。FIG. 8 is a diagram showing a state in which a worker enters the heat insulation box and is performing brickwork.
１ 断熱ボックス １ａ，１ｂ 断熱ボックスのユニット ２ 支持枠 ３ 断熱パネル ４ 作業スペース ５ 煉瓦積み作業のための開口 ６ 送気ダクト １１ 煉瓦積み作業のための開口 １３ 冷却媒体を流通させるための細管 １６ 冷却媒体の供給管 １７ 冷却媒体の排出管 DESCRIPTION OF SYMBOLS 1 Insulation box 1a, 1b Insulation box unit 2 Support frame 3 Insulation panel 4 Work space 5 Opening for brickwork 6 Air supply duct 11 Opening for brickwork 13 Narrow tube for flowing cooling medium 16 Cooling Medium supply pipe 17 Cooling medium discharge pipe
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭57−129752（ＪＰ，Ｕ) 特公 昭45−40170（ＪＰ，Ｂ１) (58)調査した分野(Int.Cl.6，ＤＢ名) C10B 29/06 F27D 1/16 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-57-129752 (JP, U) JP-B-45-40170 (JP, B1) (58) Fields investigated (Int. Cl. 6 , DB name) C10B 29/06 F27D 1/16
Claims (3)
底部以外の壁が断熱材よりなり、この断熱材よりなる壁
に冷却媒体を流通させる細管が内蔵され、下部に空気を
送る流路が設けられたことを特徴とするコークス炉補修
用の断熱ボックス。1. An outer shape is formed by a strength structural member,
Walls other than the bottom are made of heat-insulating material, and walls made of this heat-insulating material
Has a built-in thin tube through which a cooling medium flows,
A heat insulation box for repairing a coke oven, which is provided with a flow passage .
によって形成され、この断熱パネルに冷却媒体を流通さ
せる細管が内蔵されていることを特徴とする請求項１記
載のコークス炉補修用の断熱ボックス。2. The heat insulation for repairing a coke oven according to claim 1, wherein a side wall made of a heat insulating material is formed by a plurality of heat insulation panels, and the heat insulation panel has a built-in thin tube for flowing a cooling medium. box.
れ個別に炉外の冷却媒体供給管及び排出管に接続されて
いることを特徴とする請求項２記載のコークス炉補修用
の断熱ボックス。3. The heat insulation box for repairing a coke oven according to claim 2, wherein the thin tubes built in each heat insulation panel are individually connected to a cooling medium supply pipe and a discharge pipe outside the furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993000295U JP2594737Y2 (en) | 1993-01-08 | 1993-01-08 | Insulation box for coke oven repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993000295U JP2594737Y2 (en) | 1993-01-08 | 1993-01-08 | Insulation box for coke oven repair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0654753U JPH0654753U (en) | 1994-07-26 |
| JP2594737Y2 true JP2594737Y2 (en) | 1999-05-10 |
Family
ID=11469916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993000295U Expired - Fee Related JP2594737Y2 (en) | 1993-01-08 | 1993-01-08 | Insulation box for coke oven repair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2594737Y2 (en) |
Cited By (1)
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| Publication number | Publication date |
|---|---|
| JPH0654753U (en) | 1994-07-26 |
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