JP3305461B2 - Ventilation method inside the bogie of the guide car - Google Patents
Ventilation method inside the bogie of the guide carInfo
- Publication number
- JP3305461B2 JP3305461B2 JP29359893A JP29359893A JP3305461B2 JP 3305461 B2 JP3305461 B2 JP 3305461B2 JP 29359893 A JP29359893 A JP 29359893A JP 29359893 A JP29359893 A JP 29359893A JP 3305461 B2 JP3305461 B2 JP 3305461B2
- Authority
- JP
- Japan
- Prior art keywords
- blower
- duct
- air
- bogie
- platform
- 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 - Lifetime
Links
Landscapes
- Coke Industry (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明はコークス炉ガイド車の内
台車の温度上昇を防止するために、内台車を換気する方
法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for ventilating an inner bogie of a coke oven guide car in order to prevent a rise in the temperature of the inner bogie.
【０００２】[0002]
【従来の技術】コークガイド車において、機体上部の高
温熱気を吸引排除して機体上部の温度を下げることは公
知である（実開平５−１４１３７号の出願明細書のマイ
クロフィルム）。また機体の横方向へ高温熱気を吸引排
除して温度を下げることも公知である。更にコークガイ
ド車の内フレームの支持装置の考案はあるが（実開平３
−７８６７１号の出願明細書のマイクロフィルム）、こ
のマイクロフィルム中でも内フレーム内の温度上昇の防
止については言及していない。2. Description of the Related Art In a coke guide vehicle, it is known to lower the temperature of the upper part of the fuselage by sucking out high-temperature hot air at the upper part of the fuselage (a microfilm disclosed in Japanese Utility Model Application Laid-Open No. 5-14137). It is also known to reduce the temperature by suctioning out hot air in the lateral direction of the airframe. Furthermore, there is a device for supporting the inner frame of a coke guide vehicle (see Japanese Utility Model Application Publication No.
In this patent application, there is no mention of prevention of temperature rise in the inner frame.
【０００３】[0003]
【発明が解決しようとする課題】本発明が解決しようと
する課題は、ガイド車の内台車がコークス炉から熱と排
ガス熱を受けて内台車内の雰囲気温度が上昇し、内台車
と内台車内機器を損傷するのを防止するためのガイド車
の内台車内換気方法を創造することである。The problem to be solved by the present invention is that the inner bogie of the guide car receives heat and exhaust gas heat from the coke oven, the ambient temperature in the inner bogie rises, It is an object of the present invention to create a ventilation method in a bogie of a guided vehicle to prevent damage to equipment in the vehicle.
【０００４】[0004]
【課題を解決するための手段】この課題は、ガイド車の
内台車の換気のために、ガイド車のプラットフォームク
リーナのブロワとダクトの一部を流用するとともに、ブ
ロワ吸込み側に空気を吸入するダクトをそしてブロワ吐
出側に内台車の内部へ空気を吹き込むダクトをそれぞれ
設け、それによってガイド車のプラットフォームクリー
ナのブロワを、ガイド車の走行中はプラットホームクリ
ーニングにそしてガイド車の停止中は内台車の内部の冷
却に切り換えて使用するによって解決される。SUMMARY OF THE INVENTION The object of the present invention is to divert a part of a blower and a duct of a platform cleaner of a guide vehicle and a duct for sucking air to a blower suction side for ventilation of an inner bogie of the guide vehicle. And a duct for blowing air into the inner bogie on the blower discharge side, so that the blower of the platform cleaner of the guide car is used for platform cleaning while the guide car is running and the inner car when the guide car is stopped. The problem is solved by switching to cooling.
【０００５】図示した実施例に基づいて本発明を説明す
る。The present invention will be described based on the illustrated embodiment.
【０００６】[0006]
【実施例】図１、図２及び図３によれば、コークス炉１
２の前方を走行するガイド車１に装備されたプラットフ
ォームクリーナ２は以下のように構成されている。即ち
ガイド車１上にモータ駆動されるブロワ３が固定されて
おり、ブロワ３は通常の方法で吸入ダクト４から空気を
吸入して吐出ダクト５から空気を排出する。吐出ダクト
５はそのままダンパ１４を介して大気に通じている。ま
た吐出ダクト５はこの大気に通じる導管と分岐した分岐
ダクト７に設けられているダンパ１６を介して内台車８
の内部に連通している。DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS.
The platform cleaner 2 mounted on the guide vehicle 1 traveling ahead of the vehicle 2 is configured as follows. That is, a blower 3 driven by a motor is fixed on the guide vehicle 1, and the blower 3 sucks air from the suction duct 4 and discharges air from the discharge duct 5 in a usual manner. The discharge duct 5 directly communicates with the atmosphere via the damper 14. In addition, the discharge duct 5 is connected to the inner carriage 8 via a damper 16 provided in a branch duct 7 branched from the conduit leading to the atmosphere.
It communicates with the inside.
【０００７】吸入ダクト４に新鮮空気を吸い込むための
分岐ダクト６が接続し、分岐ダクト６はダンパ１５を介
してかつ続いてフィルタ１７を介して大気に通じてい
る。一方吸入ダクト４はその吸込端でダンパ１３を介し
て第２セパレータ１１に接続し、この第２セパレータ１
１に別の第１セパレータ１０が接続し、第１セパレータ
１０はノズル９に接続している。[0007] A branch duct 6 for sucking fresh air is connected to the suction duct 4, and the branch duct 6 communicates with the atmosphere through a damper 15 and subsequently through a filter 17. On the other hand, the suction duct 4 is connected at its suction end to a second separator 11 via a damper 13, and this second separator 1
1 is connected to another first separator 10, and the first separator 10 is connected to the nozzle 9.
【０００８】図３に示す符号１８は内台車８の上部に位
置しかつ内台車８の内部と連通している窯口上部フード
を示し、そして符号１９は窯口上部フード１８から送ら
れてくる排気を図示しない集塵装置に排出するためのダ
クトを表す。Reference numeral 18 shown in FIG. 3 indicates a kiln mouth upper hood located above the inner bogie 8 and communicating with the inside of the inner bogie 8, and numeral 19 comes from the kiln mouth upper hood 18. 5 shows a duct for discharging exhaust gas to a dust collector (not shown).
【０００９】[0009]
【作動】上記のプラットフォームクリーナ２は以下のよ
うに作動する。コークス炉１２の前方をガイド車１が走
行中、従ってプラットフォームクリーニング中はダンパ
１３、１４が開、ダンパ１５、１６は閉となる。その結
果ノズル９から第１セパレータ１０、第２セパレータ１
１、ダンパ１３、吸入ダクト４を経てブロワ３に吸引さ
れた空気はブロワ３から吐出ダクト５、ダンパ１４を経
て大気中に排出される状態になる。即ち、ガイド車１の
プラットフォームクリーナ２は図１に示すように図示し
ないプラットフォームに向けられたノズル９でプラット
フォーム上のコークス粉を空気と共に吸引し、第１セパ
レータ１０及びこれに続く第２セパレータ１１によりコ
ークス粉を空気から分離し、集塵することによりプラッ
トフォームをクリーニングする。コークス粉を第１セパ
レータ１０及び第２セパレータ１１で除去した後の清浄
化された空気は吸入ダクト４を通ってブロワ３により吸
い込まれ、ブロワ３から吐出ダクト５、ダンパ１４を経
て通って大気中に排出される。一例として、ブロワ３の
仕様は風量１００ｍ3/ min、圧力１４００mmAq、４５k
w、そして排出される空気の温度は略４０℃である。[Operation] The above-described platform cleaner 2 operates as follows. While the guide wheel 1 is traveling in front of the coke oven 12, the dampers 13, 14 are opened and the dampers 15, 16 are closed during platform cleaning. As a result, the first separator 10, the second separator 1
1, the air sucked into the blower 3 via the damper 13 and the suction duct 4 is discharged from the blower 3 to the atmosphere via the discharge duct 5 and the damper 14. That is, as shown in FIG. 1, the platform cleaner 2 of the guide wheel 1 sucks coke powder on the platform together with air by the nozzle 9 directed to the platform (not shown), and the first separator 10 and the second separator 11 subsequent thereto. The platform is cleaned by separating the coke powder from the air and collecting the dust. The purified air after the coke powder has been removed by the first separator 10 and the second separator 11 is sucked by the blower 3 through the suction duct 4, passes through the discharge duct 5 and the damper 14 from the blower 3, and is removed from the atmosphere. Is discharged. As an example, the specifications of the blower 3 are as follows: air volume 100 m 3 / min, pressure 1400 mmAq, 45 k
w, and the temperature of the discharged air is approximately 40 ° C.
【００１０】コークス炉１２のドアーの取り外し，取付
けおよびコークスの押出し作業中はガイド車１は停止し
ており、プラットフォームクリーナ２は作動せず、プラ
ットフォームをクリーニングしていない。During the removal and installation of the door of the coke oven 12 and the operation of pushing out the coke, the guide wheel 1 is stopped, the platform cleaner 2 does not operate, and the platform is not cleaned.
【００１１】この時、プラットフォームクリーナ２の吸
入ダクト４のダンパ１３は閉となり、分岐ダクト６のダ
ンパ１５は開となる。また吐出ダクト５のダンパ１４は
閉となり、吐出ダクト５から分岐した分岐ダクト７のダ
ンパ１６は開となる。その結果ブロワ３の作動により大
気中の空気がフィルタ１７、ダンパ１５、分岐ダクト
６、吸入ダクト４を経てブロワ３に吸引され、吸入され
た空気はブロワ３から吐出ダクト５、分岐ダクト７のダ
ンパ１６を経て内台車８中に吹き込まれる。At this time, the damper 13 of the suction duct 4 of the platform cleaner 2 is closed, and the damper 15 of the branch duct 6 is opened. Further, the damper 14 of the discharge duct 5 is closed, and the damper 16 of the branch duct 7 branched from the discharge duct 5 is opened. As a result, the air in the atmosphere is sucked into the blower 3 through the filter 17, the damper 15, the branch duct 6, and the suction duct 4 by the operation of the blower 3, and the sucked air is discharged from the blower 3 to the damper of the discharge duct 5 and the branch duct 7. It is blown into the inner carriage 8 via 16.
【００１２】内台車８内へ吹き込まれた空気はその内部
を冷却し、窯口から排出されるガスを集塵する窯口上部
フード１８へ吸い込まれ、続いてダクト１９を通って図
示しない集塵装置へと排出される。The air blown into the inner carriage 8 cools the inside thereof, is sucked into a kiln upper hood 18 for collecting gas discharged from the kiln, and then passes through a duct 19 to collect dust (not shown). Discharged to the device.
【００１３】[0013]
【作用】コークス炉１２のドアの取り外し、取付けの際
及びコークスの押出し中にコークス炉１２の内部から熱
及び排出ガス熱を受け、内台車８の内部雰囲気温度が上
昇する。このように温度上昇が生ずると内台車８および
内部機器に熱膨張に基づく変形や損傷が起こる。特にグ
リースの炭化とフレキシブルホースの焼損が多く起こ
る。When the door of the coke oven 12 is removed and attached, and during the coke extrusion, heat and exhaust gas heat are received from the inside of the coke oven 12, and the internal atmosphere temperature of the inner carriage 8 rises. When the temperature rises in this way, the inner carriage 8 and the internal equipment are deformed or damaged due to thermal expansion. Particularly, carbonization of grease and burning of the flexible hose often occur.
【００１４】ブロワ３の前後のダクト及びダンパをプラ
ットフォームクリーナ２の作動中の状態と異なる状態に
切り換えて、上記の内台車８内の温度上昇を防止するた
めに、ブロワ３から常温の空気を内台車８内部に吹き込
み、それによって内台車８内の内部雰囲気温度を低下さ
せ、一定の低い温度に保持する。The ducts and dampers in front and behind the blower 3 are switched to a state different from the state during the operation of the platform cleaner 2 so that the room temperature air is blown from the blower 3 to prevent the temperature inside the inner carriage 8 from rising. The air is blown into the trolley 8, thereby lowering the internal atmosphere temperature in the inner trolley 8 and keeping it at a constant low temperature.
【００１５】[0015]
【発明の効果】通常の方法では内台車内の雰囲気温度が
上昇するのを防止するためには冷却空気を吹き込むため
ブロワが必要であるが、本発明によれば、ブロワ吸込み
側に空気を取り入れるダクトとブロワ吐出側に内台車へ
空気を吸い込むダクトを設けるだけでよく、既設のブロ
ワを兼用するため新たにブロワを設ける必要がない。プ
ラットフォームクリーナ２のためのブロワ３及びこれに
付設したダクトの一部を内台車８の冷却に流用する。ガ
イド車上はスペースが狭隘であるため、内台車の冷却の
ために新たにブロワ等を設けることは困難であるが、本
発明は新たなスペースを必要としないので有利である。
またプラットフォームクリーナの停止中に一部機器を流
用することはプラットフォームクリーナの稼働率を上昇
させる。According to the present invention, a blower is required to blow cooling air in order to prevent the ambient temperature in the inner bogie from rising. According to the present invention, air is taken into the blower suction side. It is only necessary to provide a duct for sucking air into the inner bogie on the duct and the blower discharge side, and there is no need to newly provide a blower because the existing blower is also used. The blower 3 for the platform cleaner 2 and a part of the duct attached to the blower 3 are used for cooling the inner carriage 8. Since the space on the guide car is narrow, it is difficult to newly provide a blower or the like for cooling the inner car, but the present invention is advantageous because no new space is required.
Also, diverting some equipment while the platform cleaner is stopped increases the operating rate of the platform cleaner.
【００１６】本発明によれば、本発明による換気方法の
実施により内台車８およびその内部機器の熱膨張に基づ
く変形や損傷が防止される。内台車の高温雰囲気を空気
の対流に基づく上昇気流のみに頼ることなく、冷却空気
を強制的に吹き込んで窯口上部フードから強制的に排出
するので、過剰なコストをかけることなしに迅速、確実
かつ効果的な換気と冷却が保証される。According to the present invention, deformation and damage due to thermal expansion of the inner bogie 8 and its internal equipment are prevented by implementing the ventilation method according to the present invention. Cooling air is forcibly blown in and discharged from the hood at the top of the kiln, without relying solely on the updraft current based on air convection, for the high-temperature atmosphere of the inner cart, so it is quick and reliable without excessive costs. And effective ventilation and cooling are guaranteed.
【図１】プラットフォームクリーナの系統図であり、プ
ラットフォームクリーナ作動中の状態を示す図である。FIG. 1 is a system diagram of a platform cleaner, showing a state where a platform cleaner is operating.
【図２】プラットフォームクリーナの系統図であり、プ
ラットフォームクリーナが停止し、内台車換気中の状態
を示す図である。FIG. 2 is a system diagram of a platform cleaner, showing a state where the platform cleaner is stopped and the inner bogie is being ventilated.
【図３】ガイド車の平面図である。FIG. 3 is a plan view of the guide wheel.
１ ガイド車 ２ プラットフォームクリーナ ３ ブロワ ４ 吸入ダクト ５ 吐出ダクト ６ 分岐ダクト ７ 分岐ダクト ８ 内台車 ９ ノズル １０ 第１セパレータ １１ 第２セパレータ １２ コークス炉 １３ ダンパ １４ ダンパ １５ ダンパ １６ ダンパ １７ フィルタ １８ 窯口上部フード １９ 排出ダクト DESCRIPTION OF SYMBOLS 1 Guide car 2 Platform cleaner 3 Blower 4 Intake duct 5 Discharge duct 6 Branch duct 7 Branch duct 8 Inner bogie 9 Nozzle 10 1st separator 11 2nd separator 12 Coke oven 13 Damper 14 Damper 15 Damper 16 Damper 17 Filter 18 Kiln upper part Hood 19 discharge duct
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) C10B 39/14 C10B 45/00 - 45/02 C10B 43/00 - 43/14 ──────────────────────────────────────────────────続 き Continuation of the front page (58) Field surveyed (Int. Cl. 7 , DB name) C10B 39/14 C10B 45/00-45/02 C10B 43/00-43/14
Claims (1)
ーナ（２）のブロワ（３）を、ガイド車（１）が走行中
はプラットホームクリーニングにそしてガイド車（１）
が停止中は内台車（８）の内部の冷却に、切り換えて使
用することを特徴とするガイド車の内台車内換気方法。1. A guide cleaner (1) for cleaning a platform cleaner (2), a blower (3), a platform cleaner while the guide car (1) is running, and a guide car (1).
A cooling method for cooling the inside of the inner car (8) while the car is stopped, and using the cooling method by switching to use for cooling the inside of the inner car (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29359893A JP3305461B2 (en) | 1993-11-24 | 1993-11-24 | Ventilation method inside the bogie of the guide car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29359893A JP3305461B2 (en) | 1993-11-24 | 1993-11-24 | Ventilation method inside the bogie of the guide car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07145376A JPH07145376A (en) | 1995-06-06 |
| JP3305461B2 true JP3305461B2 (en) | 2002-07-22 |
Family
ID=17796793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29359893A Expired - Lifetime JP3305461B2 (en) | 1993-11-24 | 1993-11-24 | Ventilation method inside the bogie of the guide car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3305461B2 (en) |
-
1993
- 1993-11-24 JP JP29359893A patent/JP3305461B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07145376A (en) | 1995-06-06 |
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