JPS5833074B2 - globe boxes - Google Patents
globe boxesInfo
- Publication number
- JPS5833074B2 JPS5833074B2 JP12388379A JP12388379A JPS5833074B2 JP S5833074 B2 JPS5833074 B2 JP S5833074B2 JP 12388379 A JP12388379 A JP 12388379A JP 12388379 A JP12388379 A JP 12388379A JP S5833074 B2 JPS5833074 B2 JP S5833074B2
- Authority
- JP
- Japan
- Prior art keywords
- box
- opening
- inert gas
- piping
- attached
- 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
Links
Landscapes
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Description
【発明の詳細な説明】
本発明は、グローブボックスに係り、特に補修作業時の
室の雰囲気（空気）と管内の残留活性流体の反応防止に
好適なグローブボックスに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a glove box, and more particularly to a glove box suitable for preventing a reaction between the atmosphere (air) of a room and residual active fluid in a pipe during repair work.
活性流体を内包した既設配管の補修作業はまれであるが
、万一既設配管に不具合を生じた場合には、その不具合
部分の配管を切断して取り除き、新しい配管に交換する
必要がある。Repair work on existing piping containing active fluid is rare, but in the unlikely event that a problem occurs with the existing piping, it is necessary to cut and remove the defective piping and replace it with a new piping.
このときの配管切断、開先加工、溶接および試験検査作
業において、管内の活性流体（例えばナトリウム）と雰
囲気ガス（空気）との酸化反応を起こす可能性がある。During the pipe cutting, beveling, welding, and testing/inspection work at this time, there is a possibility that an oxidation reaction may occur between the active fluid (for example, sodium) in the pipe and the atmospheric gas (air).
また、切断された配管等を運搬する際にも、上記反応が
生じる危険性がある。Furthermore, there is a risk that the above reaction will occur when transporting cut pipes and the like.
本発明の目的は、活性流体が内在する配管の補修作業時
の活性流体の反応を防止するとともに、配管の切離した
部分を活性流体の反応を防止して容易に運搬できるグロ
ーブボックスを提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a glove box that prevents reaction of active fluid during repair work of piping in which active fluid resides, and also allows for easy transportation of separated portions of piping while preventing reaction of active fluid. It is in.
本発明の特徴は、活性流体が内在する配管の周囲を取囲
んでそれに着脱可能に取付けられてしかも内部に不活性
ガスが供給される第１ボツクスに、第１ボツクスの第１
開口を開閉する第１回転扉を取付け、第１開口に対向す
る第２開口を有して内部に不活性ガスが供給される第２
ボツクスを、第１ボツクスに着脱可能に取付け、第２開
口を開閉する第２回転扉を第２ボツクスに取付けたこと
にある。A feature of the present invention is that the first box surrounds and is removably attached to the piping in which the active fluid resides, and the inert gas is supplied to the inside of the first box.
A first revolving door that opens and closes the opening is attached, and a second door having a second opening facing the first opening and into which inert gas is supplied is installed.
The box is detachably attached to the first box, and the second revolving door for opening and closing the second opening is attached to the second box.
以下、本発明の好適な一実施例を図面に基づいて説明す
る。Hereinafter, a preferred embodiment of the present invention will be described based on the drawings.
第１図、第２図は既設配管３０に装着し、その補修作業
等に適する本発明の一実施例を示すもので、第１のボッ
クス１および第２のボックス２６とを有して構成されて
いる。FIGS. 1 and 2 show an embodiment of the present invention that is installed on an existing pipe 30 and is suitable for repair work, etc., and is configured with a first box 1 and a second box 26. ing.
第１のボックス１はその軸線方向の切断面で二つ割に分
割された第１、第２のユニット２，３を組み合せて構成
されている。The first box 1 is constructed by combining a first unit 2 and a second unit 3, which are divided into two parts along a cut plane in the axial direction.
第１、第２ユニット２，３は、それぞれアクリル樹脂材
等の透明材料製の胴体４、胴体４の両端開口部に装着さ
れた第１、第２の蓋板５，６、第１蓋板５に連設された
ベローズ７および第１装着部８、第２蓋板６に設けられ
た第２装着部９とを有し、第１、第２の蓋板５，６はサ
ポート部材１０で当該胴体４に一体に結合されている。The first and second units 2 and 3 each include a body 4 made of a transparent material such as an acrylic resin material, first and second cover plates 5 and 6 attached to openings at both ends of the body 4, and a first cover plate. The bellows 7 and the first mounting part 8 are connected to the support member 10, and the second mounting part 9 is provided to the second cover plate 6. It is integrally connected to the body 4.
各胴体４には外部から作業者の手を挿入しうるグ葡−ブ
１１，１２、不活性ガス入口ノズル１３および不活性ガ
ス出口ノズル１４とが取り付けられている。Each body 4 is equipped with grooves 11 and 12 into which a worker's hands can be inserted from the outside, an inert gas inlet nozzle 13, and an inert gas outlet nozzle 14.
第１、第２のユニット２，３は既設配管３０の外周面の
各半部に嵌着され、互いに組み合されたうえで合せ面に
設けられたフランジ継手１５により一体に結合されてい
る。The first and second units 2 and 3 are fitted onto each half of the outer peripheral surface of the existing piping 30, combined with each other, and then integrally connected by a flange joint 15 provided on the mating surfaces.
また第１、第２のユニット２，３が組み合されて結合さ
れた状態で、第１の装着部８はフランジ継手１６で結合
されかつシールバンド１７を介して既設配管３０の外周
面に緊密に結合されており、第２の装着部９はその合せ
面に設けられたフランジ継手１８を介して同じ既設配管
３０の外周面に緊密に結合されている。In addition, when the first and second units 2 and 3 are combined and connected, the first mounting part 8 is connected by the flange joint 16 and tightly attached to the outer peripheral surface of the existing piping 30 via the seal band 17. The second mounting portion 9 is tightly coupled to the outer peripheral surface of the same existing pipe 30 via a flange joint 18 provided on the mating surface thereof.
第２のユニット３における胴体４の円周方向の中間部に
は開口部１９が形成され、開口部１９を開閉する第１の
扉２０が第２のユニット３に装着されている。An opening 19 is formed in the middle part of the body 4 in the circumferential direction of the second unit 3, and a first door 20 for opening and closing the opening 19 is attached to the second unit 3.
そして第１の扉２０はハンドル２４を操作することによ
りヒンジ２２を介して平面からみて反時計針方向に開き
うるように取り付けられている。The first door 20 is attached so that it can be opened in a counterclockwise direction when viewed from above via a hinge 22 by operating a handle 24.
また第１の扉２０にはグローブ１１′。１２′が設けら
れている。Further, the first door 20 is provided with a glove 11'. 12' is provided.
第２のボックス２６はアクリル樹脂材等の透明材料で形
成され、その端壁には不活性ガス入口ノズル２７と不活
性ガス出口ノズル２８とが取り付けられている。The second box 26 is made of a transparent material such as acrylic resin material, and has an inert gas inlet nozzle 27 and an inert gas outlet nozzle 28 attached to its end wall.
また第２のボックス２６は、開口部を前記第１のボック
ス１における第２のユニット３の胴体４に形成された開
口部１９に対向して配置され、フランジ継手２９を介し
て第１のボックス１の第２のユニット３に一体に結合さ
れている。Further, the second box 26 is disposed with an opening facing the opening 19 formed in the body 4 of the second unit 3 in the first box 1, and is connected to the first box via a flange joint 29. 1 and is integrally connected to the second unit 3 of 1.
第２の扉２１が、第２ボツクス２６の開口部を開閉する
ように、第２ボツクス２６に取付けられる。A second door 21 is attached to the second box 26 to open and close the opening of the second box 26.
扉２１は、ハンドル２５を操作することによりヒンジ２
３を介して平面からみて時計の針の回転方向に開く。The door 21 can be opened on the hinge 2 by operating the handle 25.
3 opens in the direction of rotation of the clock's hands when viewed from the plane.
前述の構成のグローブボックスでは第１のボックス１は
既設配管３０への取り付は部を兼ねており、使用に当っ
ては第１のボックス１の第１、第２のユニット２，３を
補修等を施すべき既設配管３０の両側に装着し、ついで
前記第１、第２のユニット２，３をフランジ継手１５を
介して結合し、さらに第１１第２の装着部８，９をそれ
ぞれフランジ継手１６．１８で結合するとともに、第１
の装着部８にはシールバンド１７を嵌着して締め付け、
既設配管３０に第１のボックス１を緊密に取り付ける。In the glove box configured as described above, the first box 1 also serves as a part for attaching to the existing piping 30, and when used, the first and second units 2 and 3 of the first box 1 are repaired. etc., and then the first and second units 2, 3 are connected via the flange joint 15, and the eleventh and second mounting parts 8, 9 are connected to the flange joints, respectively. 16.18, and the first
Fit the seal band 17 into the mounting part 8 of and tighten it.
The first box 1 is tightly attached to the existing piping 30.
つぎに第２のボックス２６に必要な工具、補修用管、試
験器等を予め収容し、前記第１のボックス１の第２のユ
ニット３にフランジ継手２９を介して連結する。Next, necessary tools, repair pipes, test instruments, etc. are stored in the second box 26 in advance, and the box is connected to the second unit 3 of the first box 1 via a flange joint 29.
そして第２のユニット３の開口部１９に取り付けられた
第１の扉２０を閉めて開口部１９を密閉し、さらに扉２
１を閉めて第２のボックス２６の開口部を密閉したうえ
で、第１のボックス１内に不活性ガス入口ノズル１３に
より、また第２のボックス２６には不活性ガス入口ノズ
ル２７によりそれぞれ不活性ガスを注入し、第１、第２
のボックス１，２６内を不活性ガス雰囲気にする。Then, the first door 20 attached to the opening 19 of the second unit 3 is closed to seal the opening 19, and then the door 2 is closed.
1 and the opening of the second box 26 is sealed, and the inert gas inlet nozzle 13 is injected into the first box 1, and the inert gas inlet nozzle 27 is injected into the second box 26. Inject active gas, first and second
The inside of boxes 1 and 26 is made into an inert gas atmosphere.
ついで第１、第２の扉２０，２１を開け、第１のボック
ス１の胴体４に取り付けられたグローブ１１．１２に手
を入れ、第２のボックス２６から工具、補修用管、試験
器を取り出し、再び第１、第２の扉２０．２１を閉じ、
第１のボックス１内で配管切断、修理、試験検査等の必
要な作業を行なうものである。Next, open the first and second doors 20 and 21, put your hands into the gloves 11 and 12 attached to the body 4 of the first box 1, and remove tools, repair tubes, and test instruments from the second box 26. Take it out, close the first and second doors 20 and 21 again,
Necessary work such as pipe cutting, repair, testing and inspection is performed within the first box 1.
ボックス１内での配管３０の切断、修理が完了した後、
扉２０，２１を開く。After cutting and repairing the pipe 30 in box 1 is completed,
Open doors 20 and 21.
その後、ボックス１内で使用した工具および配管３０の
切断されて切離された部分を開口部を通してボックス２
６内に移す。Thereafter, the tools used in the box 1 and the cut and separated parts of the piping 30 are passed through the opening into the box 2.
Move within 6.
そして扉２０，２１を再び閉じてボックス２６をボック
ス１から取外す。Then, the doors 20 and 21 are closed again and the box 26 is removed from the box 1.
ボックス２６は、扉２１を密封して内部を不活性ガス雰
囲気にした状態で洗浄場所まで移動される。The box 26 is moved to a cleaning location with the door 21 sealed and an inert gas atmosphere inside.
洗浄場所に到達した時に扉２１を開けてボックス２６内
の工具の配管の切断部分を取出し、それらに付着してい
る活性流体を洗浄して除去する。When the cleaning place is reached, the door 21 is opened, the cut parts of the piping of the tool in the box 26 are taken out, and the active fluid adhering to them is cleaned and removed.
一方、第１のボックス１内の不活性ガスは、不活性ガス
出口ノズル１４を通してボックス１内より抜き取られる
。On the other hand, the inert gas in the first box 1 is extracted from the box 1 through the inert gas outlet nozzle 14.
第１のボックス１は、分解した後、既設配管３０から取
り外す。After the first box 1 is disassembled, it is removed from the existing piping 30.
このような本実施例によれば、活性流体が内在する配管
の補修が反応を伴わないで容易に実施でき、配管の切断
した部分を活性流体の反応を防止しながら容易に運搬で
きる。According to this embodiment, the piping containing the active fluid can be easily repaired without any reaction, and the cut portion of the piping can be easily transported while preventing the active fluid from reacting.
本発明は、ポータプルタイプに構成されているので、配
管の補修に当って管内の残留活性流体と雰囲気（空気）
との酸化反応を防止し、しかも活性流体が付着している
工具及び配管の切断部を活性流体の反応を防止しながら
容易に所定場所まで移動できる。Since the present invention is configured as a portable type, when repairing the piping, it is necessary to remove residual active fluid and atmosphere (air) inside the piping.
This prevents oxidation reactions with the active fluid, and allows tools and pipe cutting parts to which the active fluid is attached to be easily moved to a predetermined location while preventing the active fluid from reacting.
第１図は本発明の一実施例の平面図、第２図は第１図の
実施例の正面図である。
１・・・・・・第１のボックス、２，３・・・・・・第
１、第２のユニット、８，９・・・・・・第１、第２の
装着部、１１．１２，１１’、１２’・・・・・・グ吊
−ブ、１３・・・・・・不活性ガス入口ノズル、１４・
・・・・・不活性ガス出口ノズル、１５，１６，１８・
・・・・・フランジ継手、２６・・・・・・第２のボッ
クス、２７・・・・・・不活性ガス入口ノズル、２８・
・・・・・不活性ガス出口ノズル、３０・・・・・・既
設配管。FIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is a front view of the embodiment of FIG. 1...First box, 2,3...First and second units, 8,9...First and second mounting parts, 11.12 , 11', 12'...G hanging tube, 13...Inert gas inlet nozzle, 14...
...Inert gas outlet nozzle, 15, 16, 18.
...Flanged joint, 26...Second box, 27...Inert gas inlet nozzle, 28.
...Inert gas outlet nozzle, 30...Existing piping.
Claims (1)
記配管に着脱可能に取付けられ、しかもグローブを有し
て内部に不活性ガスが供給される第１ボツクスと、前記
第１ボツクスに回転可能に取付けられて前記第１ボツク
スの第１開口の開閉を行う第１回転扉と、前記第１開口
に対向する第２開口を有して前記第１ボツクスに着脱可
能に取付けられ、しかも内部に不活性ガスが供給される
第２ボツクスと、前記第２ボツクスに回転可能に取付け
られて前記第２開口の開閉を行う第２回転扉とからなる
グローブボックス。1. A first box that surrounds a pipe in which an active fluid is present, is removably attached to the pipe, and has a glove to which an inert gas is supplied; a first revolving door that is removably attached to the first box and has a first revolving door that opens and closes the first opening of the first box; and a second opening that faces the first opening; A glove box comprising a second box to which an inert gas is supplied, and a second revolving door rotatably attached to the second box to open and close the second opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12388379A JPS5833074B2 (en) | 1979-09-28 | 1979-09-28 | globe boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12388379A JPS5833074B2 (en) | 1979-09-28 | 1979-09-28 | globe boxes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5652199A JPS5652199A (en) | 1981-05-11 |
| JPS5833074B2 true JPS5833074B2 (en) | 1983-07-16 |
Family
ID=14871719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12388379A Expired JPS5833074B2 (en) | 1979-09-28 | 1979-09-28 | globe boxes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5833074B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085899A (en) * | 1983-10-12 | 1985-05-15 | 早川 康信 | Dry machining device for underwater structure |
| JP5307653B2 (en) * | 2009-06-30 | 2013-10-02 | 三井造船株式会社 | Mobile glove box |
-
1979
- 1979-09-28 JP JP12388379A patent/JPS5833074B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5652199A (en) | 1981-05-11 |
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