JP2596504B2 - Cloth foil cleaning equipment - Google Patents

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【産業上の利用分野】本発明は織物や編物よりなる布は
くを連続して洗浄する装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for continuously washing a fabric strip made of woven or knitted fabric.

【０００２】[0002]

【従来の技術】本願発明者は、少くも１個の突出条体を
外側に直線的に設けて、内側への吸込スリツトを該突出
条体の先端面に穿設した気密箱と、該突出条体の先端面
を含む平面に沿つて布はくを吸込スリツトと交叉する方
向に移送するよう案内する前後一対のローラと、気密箱
の外側において該気密箱の両側端間に突出条体と平行に
張設した支持杆に、吸込スリツトを閉塞するよう取付け
た弾性可撓部材とを、一定水位に維持される洗浄槽の液
中に設置し、且つ吸込口を気密箱の底部に連通連結した
自吸作用の無いポンプの吐出口に、ラインフイルタを介
して洗浄槽を接続する循環回路を設けて、ポンプのキヤ
ビテーシヨンを防止しながら、気密箱内の上部に直空空
間を生じるように、ポンプを気密箱より下方に位置させ
た布はくの洗浄装置を先に出願（特願平４−３５５２７
９号）した。2. Description of the Related Art The inventor of the present application has provided an airtight box having at least one projecting strip linearly provided on the outside and a suction slit inwardly drilled at the tip end surface of the projecting strip. A pair of front and rear rollers for guiding the fabric foil in a direction intersecting the suction slit along a plane including the front end face of the strip, and a projecting strip between both ends of the hermetic box outside the hermetic box. An elastic flexible member attached so as to close the suction slit is installed in a washing tank maintained at a constant water level on a support rod stretched in parallel, and the suction port is connected to the bottom of the airtight box. A circulation circuit that connects a washing tank via a line filter is provided at the discharge port of the pump that does not have a self-priming effect, so as to create a direct empty space in the upper part of the airtight box while preventing the cavitation of the pump. Cleaning device for cloth foil with pump positioned below airtight box The previously filed (Japanese Patent Application No. 4-35527
No. 9).

【０００３】しかしこの構成では、布はくの洗浄能力を
向上させるため洗浄液を熱湯にすると共に、布はくの含
有空気が気密箱内の上部に溜る恐れを無くするため、気
密箱内の上部に形成される真空空間を低真空源に接続す
る空気抜き回路と、気密箱内の水位が許容変動範囲内に
収まるように、該空気抜き回路の途中に設けた開閉弁を
自動制御する水位保持計とを設けるなどしたとしても、
突出条体とその吸込スリツトに真空吸引される弾性可撓
部材との間で挟圧された布はく部分内に、該吸込スリツ
トで真空吸引される洗浄液を布はく長手方向に強制貫流
させるのであるから、洗浄液の温度は沸騰しない９０°
Ｃ程度に抑えられ、洗浄能力を左程向上し難いのみなら
ず、洗浄液温を１００°Ｃ或いはそれ以上に上げること
ができないため、布はくをフワツと嵩高に熱セツトする
ことができず、この欠点は布はくの厚さが増すにつれ著
しい。[0003] In this configuration, however, the cleaning liquid is heated to improve the cleaning performance of the cloth foil, and the air contained in the cloth foil is prevented from collecting in the upper part of the airtight box. An air vent circuit for connecting the vacuum space formed to the low vacuum source, and a water level retainer for automatically controlling an on-off valve provided in the air vent circuit so that the water level in the airtight box falls within an allowable variation range. Even if you set up
The cleaning liquid sucked in vacuum by the suction slit is forced to flow in the longitudinal direction of the cloth into the cloth strip held between the protruding strip and the elastic flexible member sucked in vacuum by the suction slit. Therefore, the temperature of the cleaning solution does not boil 90 °
C, it is not only difficult to improve the cleaning ability to the left, but also because the temperature of the cleaning liquid cannot be raised to 100 ° C. or higher, the cloth cannot be heat-set in a fluffy and bulky manner. This disadvantage is more pronounced as the thickness of the fabric increases.

【０００４】[0004]

【発明が解決しようとする課題】解決しようとする課題
は、弾性可撓条体と突出条体の先端面との間で挟圧され
た搬送布はく部分内を第１スリツトの方に貫流する洗浄
液を沸騰させて、該洗浄液の気化による体積膨脹と１０
０°Ｃ或いはそれ以上の高温による熱セツトとによつ
て、布はくを嵩高にすると共に布はく洗浄能力を著しく
向上させ、しかも沸騰洗浄液の再使用を可能とすること
である。A problem to be solved is that a flow through the carrier cloth sandwiched between the elastic flexible strip and the distal end face of the projecting strip flows toward the first slit. The cleaning liquid to be boiled is boiled, and the volume expansion due to the vaporization of the cleaning liquid and 10
The heat set at a high temperature of 0 ° C. or higher increases the bulk of the cloth and significantly improves the cleaning performance of the cloth, and allows the boiling cleaning liquid to be reused.

【０００５】[0005]

【課題を解決するための手段】本発明は外気の圧力より
高い一定圧力を備え、該一定圧力に対応した飽和温度よ
り僅かに低い温度の洗浄液を連続して供給される気密箱
の内側に、その内外を連通する第１スリツトを先端面に
穿設した突出条体を設け、該突出条体と平行に気密箱内
に横断張設した支持杆に、前記第１スリツトを閉塞する
弾性可撓部材を取付けると共に、突出条体の先端面を含
む平面に沿い第１スリツトと交叉する方向に布はくを搬
送する手段を設けて、弾性可撓部材と突出条体の先端面
との間で挟圧される搬送布はくを、第１スリツトの方に
貫流する洗浄液の圧力低下に応じて、該貫流洗浄液の一
部を沸騰気化させるように構成し、且つ第１スリツトよ
り噴出する蒸気の復水装置を気密箱の外側に設けて、沸
騰洗浄液の再使用を可能としたことを最も主要な特徴と
する。According to the present invention, there is provided a hermetic box having a constant pressure higher than the pressure of the outside air and a continuous supply of a cleaning liquid at a temperature slightly lower than a saturation temperature corresponding to the constant pressure. A projecting strip having a first slit communicating with the inside and outside of the first slit is provided at the tip end surface, and a support rod extending transversely in the airtight box in parallel with the projecting strip to elastically close the first slit. Means is provided for transporting the fabric in a direction along the plane including the distal end surface of the projecting strip and crossing the first slit along with the member. The conveyed fabric foil is compressed so that a part of the cleaning liquid flowing through the first slit is vaporized in response to the pressure drop of the cleaning liquid flowing toward the first slit. Install a condensing device outside the airtight box to reuse the boiling cleaning solution Possible and to be the most important feature that was.

【０００６】[0006]

【実施例】以下本発明の実施例を図について説明する。
図１は本発明装置の要部を示し、気密箱１は、その壁板
１ａより内側に突出する互いに平行な３個の突出条体
２，３，４と、該壁板を夫々貫通して各突出条体の先端
面に夫々開口する第１のスリツト５と、該各突出条体の
先端面を含む平面に沿つて第１スリツト５と交叉する方
向に布はくＡをローラ搬送し得るように、気密箱の前後
側壁１ｂ，１ｂに設けた前後一対の第２スリツト６，６
と、気密箱一側の端板１ｃに接続した洗浄液供給口７と
を備える。第１，第２のスリツト５，６の突出条体に沿
う長さは略等しい。BRIEF DESCRIPTION OF THE DRAWINGS FIG.
FIG. 1 shows a main part of the apparatus of the present invention. An airtight box 1 has three projecting strips 2, 3, 4 projecting inward from a wall plate 1a thereof, and penetrating the wall plate. The first slits 5 which are respectively opened at the leading end surfaces of the respective projecting strips, and the cloth foil A can be roller-transported in a direction crossing the first slits 5 along a plane including the leading end surfaces of the respective projecting strips. As described above, a pair of front and rear second slits 6, 6 provided on the front and rear side walls 1b, 1b of the hermetic box.
And a cleaning liquid supply port 7 connected to the end plate 1c on one side of the airtight box. The lengths of the first and second slits 5 and 6 along the projecting strip are substantially equal.

【０００７】８，９，１０は、気密箱１内に各突出条体
２，３，４と夫々平行に横断張設した３個の支持杆１１
に、対応する第１のスリツト５を夫々閉塞するように取
付けた弾性可撓部材で、図示の弾性可撓部材８，９，１
０は夫々フツソ樹脂（商品名テフロン）等の耐熱，耐摩
耗性合成樹脂よりなる外径１８粍，内径１５粍程度のチ
ユーブ状に構成して、その長さを気密箱の両端板１ｃ，
１ｃ間の距離より小さくし、該各チユーブ状弾性可撓部
材を、これに突出条体の先端面と平行な直径線上の両端
或いはその近くにおいて内接する長方形状その他の異形
断面を持つ剛性の長い支持杆１１によつて支持してい
る。[0007] 8, 9, 10 are three support rods 11 extending in parallel in the airtight box 1 in parallel with the respective projecting strips 2, 3, 4 respectively.
Elastic flexible members 8, 9, 1 shown in the drawings are elastic flexible members mounted so as to close the corresponding first slits 5.
Reference numeral 0 denotes a tube made of a heat-resistant and abrasion-resistant synthetic resin such as a fluoro resin (trade name: Teflon) having an outer diameter of about 18 mm and an inner diameter of about 15 mm.
1c, and each tube-shaped elastic flexible member is provided with a rigid or long rigid member having a rectangular or other irregular cross-section inscribed at or near both ends on a diameter line parallel to the distal end surface of the projecting strip. It is supported by a support rod 11.

【０００８】このため図２に示すように各支持杆１１の
両端には夫々中心線を同じくしてボルト１２を溶着し
て、該ボルト１２と支持杆１１の端末とを、気密箱１の
両端板１ｃに夫々穿設したボルト及び支持杆嵌合孔１３
に挿入し、各ボルト１２に夫々パツキン付きの座金１４
を介してロツクナツト機構１５を螺合緊締して、各支持
杆１１を夫々大きな引張力で両端板１ｃ，１ｃ間に回動
しないよう張設することにより、チユーブ状弾性可撓部
材８，９，１０が、布はくＡの通過を許すように、その
厚さに応じ布はくの幅Ｂだけ上下変位するのを許すが、
突出条体２，３，４に対する該弾性可撓部材の前後方向
変位はその全長にわたつて均等に阻止するように構成す
るのがよい。For this purpose, as shown in FIG. 2, bolts 12 are welded to both ends of each support rod 11 with the same center line, and the bolt 12 and the end of the support rod 11 are connected to both ends of the hermetic box 1. Bolt and support rod fitting hole 13 drilled in plate 1c, respectively
And each bolt 12 has a washer 14 with a packing.
The locking nut mechanism 15 is screwed and tightened via the shaft, and the supporting rods 11 are stretched so as not to rotate between the both end plates 1c, 1c with a large tensile force, thereby forming the tube-shaped elastic flexible members 8, 9,. 10 allows the fabric to be displaced up and down by the width B of the fabric according to its thickness so as to allow the passage of the fabric A,
It is preferable that the elastic flexible member is prevented from being displaced in the front-rear direction with respect to the projecting strips 2, 3, and 4 evenly over its entire length.

【０００９】又気密箱１内に洗浄液供給口７より供給さ
れる洗浄液の流路断面積を可及的に小さくして、ポンプ
容量を小さくするため、気密箱１の前後角隅に夫々設け
た突出条体２，４の第１スリツト５を夫々閉じるチユー
ブ状弾性可撓部材８，１０が、夫々該突出条体２，４の
先端面に隣接して前後一対の第２スリツト６，６を形成
する気密箱の両側壁１ｂに夫々接触するようにして、図
２に示すように両端を夫々両側端壁１ｃの筒状ボス部１
ｄ内に密着嵌挿したチユーブ状弾性可撓部材８，１０で
前後の第２スリツト６をも閉塞するように構成するのが
よい。尚１７は夫々各チユーブ状弾性可撓部材の内外を
連通するように筒状ボス部１ｄに穿設した通孔を示す。Further, in order to reduce the flow sectional area of the cleaning liquid supplied from the cleaning liquid supply port 7 into the airtight box 1 as much as possible and to reduce the pump capacity, they are provided at the front and rear corners of the airtight box 1 respectively. Tube-shaped elastic flexible members 8 and 10 for closing the first slits 5 of the projecting strips 2 and 4 respectively connect a pair of front and rear second slits 6 and 6 adjacent to the distal end surfaces of the projecting strips 2 and 4 respectively. As shown in FIG. 2, both ends of the airtight box are formed so as to be in contact with both side walls 1b of the airtight box.
It is preferable that the tube-shaped elastic flexible members 8 and 10 closely fitted in the inside d also close the front and rear second slits 6. Reference numeral 17 denotes through holes formed in the cylindrical boss 1d so as to communicate the inside and outside of each tube-shaped elastic flexible member.

【００１０】上述の気密箱１内に、その洗浄液供給口７
から、外気の圧力より高い一定圧力の洗浄液を、該圧力
に対応した飽和温度より僅かに低い温度で連続的に供給
すると共に、各突出条体の先端面を含む平面に沿つて布
はくＡを例えば図３の矢印Ｆ方向にローラ搬送すれば、
その第１スリツト５が外気に開口していることによつて
弾性可撓部材９の上下に生ずる圧力差により、該搬送布
はくが弾性可撓部材９と突出条体３の先端面との間で挟
圧されるが、布はく挟圧部分に図３に矢印で示したよう
に送り込まれて、該布はく挟圧部分内を第１スリツトの
方に貫流しようとする洗浄液は、挟圧された布はく部分
の流体抵抗により圧力が急降下し、従つてその圧力にお
ける飽和温度も急低下するから、該布はく挟圧部分の各
糸の内部を貫流する１００°Ｃより高温の洗浄液が爆発
的に沸騰して、該洗浄液の一部の気化による体積膨脹と
１００°Ｃ或いはそれ以上の高温による熱セツトとによ
つて布はくを嵩高に加工すると共に、該洗浄液と蒸気と
の混合流体によつて布はくの各糸を分繊して、各繊維間
の隙間を増大しながら布はく挟圧部分を充分に洗浄する
が、これは他の布はく挟圧部分においても同様である。In the airtight box 1 described above, the cleaning liquid supply port 7 is provided.
A continuous supply of a cleaning liquid at a constant pressure higher than the pressure of the outside air at a temperature slightly lower than the saturation temperature corresponding to the pressure, and a cloth A along a plane including the front end surface of each projecting strip. Is transported in the direction of arrow F in FIG.
Due to the pressure difference generated above and below the elastic flexible member 9 due to the opening of the first slit 5 to the outside air, the transport cloth is moved between the elastic flexible member 9 and the end face of the projecting strip 3. The cleaning liquid which is fed between the cloth-clamping portions as indicated by arrows in FIG. 3 and which tries to flow through the cloth-clamping portion toward the first slit is Since the pressure drops sharply due to the fluid resistance of the pinched cloth and the saturation temperature at that pressure also drops sharply, the temperature of the cloth is higher than 100 ° C. flowing through each yarn of the pinch. The cleaning liquid boils explosively, and the cloth is processed to be bulky by the volume expansion due to the vaporization of a part of the cleaning liquid and the heat setting at a high temperature of 100 ° C. or more, and the cleaning liquid and the steam are vaporized. Separate the yarns of the fabric foil with the mixed fluid with The rag-clamping part is thoroughly cleaned, as is the other rag-clamping parts.

【００１１】こうして各第１スリツト５より噴出する洗
浄液と蒸気との混合流体は、気密箱１に対向配設した復
水装置１８により液化されて洗浄液の再使用を可能とす
る。復水装置１８は蒸気を再使用のため液化しさえすれ
ばよいのであるから、表面復水器が適当である。The mixed fluid of the cleaning liquid and the steam spouted from each of the first slits 5 is liquefied by the condensing device 18 disposed opposite to the airtight box 1 so that the cleaning liquid can be reused. Since the condenser 18 only needs to liquefy the steam for reuse, a surface condenser is suitable.

【００１２】図４及び図５は夫々気密箱１の取付け例を
示す図で、図４は前述の２個の気密箱１を背中合わせに
一体に固着して、これを保温手段付きの前後一対の洗浄
槽２０，２１間に設けた隔壁２２の上方に取付け、順次
しわ取りローラ２３、従動ローラ２４、従動ローラ２５
及びしわ取りローラ２６を経由して矢印Ｆ方向にローラ
搬送される布はくＡの前後の垂直部分を夫々各気密箱１
に前述のように通して、前記隔壁２２に、その布はく通
過口２２ａを閉塞する上下のゴムパツキン板２７を取付
けると共に、洗浄槽２１の液面Ｌ２が洗浄槽２０の液面
Ｌ１より稍低くなるように、該洗浄槽２１にオーバフロ
ー管１９を接続し、且つ各気密箱の壁板１ａの全スリツ
ト５と、これに対向する洗浄槽内壁との間の空間には、
多数の冷却パイプ２８を含む表面復水装置１８が取付け
られる。尚図示してはいないが、両洗浄槽２０，２１の
上端開口部を保温蓋で塞ぐことは勿論である。FIGS. 4 and 5 show examples of mounting the airtight box 1, respectively. FIG. 4 shows the two airtight boxes 1 fixed together back to back, and this is attached to a pair of front and rear with heat retaining means. It is mounted above a partition wall 22 provided between the cleaning tanks 20 and 21, and sequentially has a wrinkle removing roller 23, a driven roller 24, and a driven roller 25.
The vertical portions before and after the fabric foil A, which is conveyed in the direction of arrow F via the wrinkle removing roller 26, are respectively sealed in the airtight boxes 1
Then, the upper and lower rubber packing plates 27 for closing the cloth-peeling passage 22a are attached to the partition 22 and the liquid level L2 of the cleaning tank 21 is slightly lower than the liquid level L1 of the cleaning tank 20. An overflow pipe 19 is connected to the washing tank 21, and the space between all the slits 5 of the wall plate 1a of each hermetic box and the inner wall of the washing tank opposed thereto is provided.
A surface condensing device 18 including a number of cooling pipes 28 is mounted. Although not shown, it is a matter of course that the upper end openings of the cleaning tanks 20 and 21 are closed with a heat retaining lid.

【００１３】洗浄槽２０の下端出口２０ａは、それより
下方に配設された自吸作用の無い渦巻ポンプ（ボリユー
トポンプ）２９の吸込口２９ａに接続され、該ポンプ２
９の吐出口は、順次洗浄液の加熱器３０及びラインフイ
ルタ３１を介して洗浄槽２０側の気密箱への洗浄液供給
口７に接続される。又洗浄槽２１の下端出口２１ａと、
その気密箱への洗浄液供給口７との間にも、渦巻ポンプ
による同様の洗浄液循環回路が設けられ、該洗浄液循環
回路に洗浄液加熱器とラインフイルタが順次設けられて
いることは、洗浄槽２０の場合と同様で、該両洗浄槽２
０，２１の液面と、そのポンプの吸込口との間の水頭差
は、ポンプのキヤビテーションを防止できる大きさとし
ている。The lower end outlet 20a of the washing tank 20 is connected to a suction port 29a of a volute pump (volume pump) 29 which is disposed below the same and has no self-priming action.
The discharge port 9 is sequentially connected to the cleaning liquid supply port 7 to the airtight box on the cleaning tank 20 side via the cleaning liquid heater 30 and the line filter 31. A lower end outlet 21a of the washing tank 21;
The same cleaning liquid circulation circuit by a vortex pump is also provided between the cleaning liquid supply port 7 to the hermetic box, and the cleaning liquid circulation circuit is provided with a cleaning liquid heater and a line filter in sequence. In the same manner as in the case of
The head difference between the liquid levels 0 and 21 and the suction port of the pump is set to a size that can prevent cavitation of the pump.

【００１４】ラインフイルタ３１は洗浄液中の繊維屑等
を除去するものであれば、任意のものを採用でき、又図
示の加熱器３０は、その洗浄液室３２内に管３３より加
圧蒸気を吹込むエゼクタ形に構成しており、該管３３よ
り吹込む加圧蒸気量と、ポンプ２９の回転速度との調節
によつて、気密室１内の液圧と液温とを前述のように常
時維持する。The line filter 31 may be of any type as long as it removes fiber debris and the like in the cleaning liquid. The heater 30 shown in the drawing blows pressurized steam from a pipe 33 into the cleaning liquid chamber 32. The liquid pressure and the liquid temperature in the hermetic chamber 1 are constantly controlled by adjusting the amount of pressurized steam blown from the pipe 33 and the rotation speed of the pump 29 as described above. maintain.

【００１５】例えば気密室１内の液圧をゲージ圧力が毎
平方糎当たり１．２キログラムの低圧にすると共に、そ
の液温を１０３°Ｃ（飽和温度は約１０４°Ｃ）程度に
維持すれば、第１スリツト５より噴出する洗浄液及び蒸
気の混合流体の温度が９９〜１００°Ｃ程度になるか
ら、これを復水装置１８で液化することによつて、洗浄
槽内の液温を沸騰しない９８°Ｃ程度に維持することが
できる。勿論布はくＡが薄い場合は、該気密室内の液圧
を毎平方糎当たり１．１キログラムのゲージ圧力とする
ことも可能である。For example, if the liquid pressure in the hermetic chamber 1 is reduced to a gauge pressure of 1.2 kilograms per square centimeter and the liquid temperature is maintained at about 103 ° C. (saturation temperature is about 104 ° C.) Since the temperature of the mixed fluid of the cleaning liquid and the vapor ejected from the first slit 5 becomes about 99 to 100 ° C., the liquid temperature in the cleaning tank does not boil by liquefying the mixed liquid in the condenser 18. It can be maintained at about 98 ° C. Of course, when the cloth A is thin, the liquid pressure in the airtight chamber can be set to a gauge pressure of 1.1 kg per square centimeter.

【００１６】尚各洗浄槽２０，２１内の復水装置１８
は、夫々その冷却パイプ２８に冷却水として所要圧力の
清浄液を流すようにして、該各復水装置１８の排出液を
夫々管３４によつて対応洗浄槽側のポンプ吸込口２９ａ
に供給することにより、各洗浄槽毎のオーバフロー液量
を補給するようにしている。The condensing device 18 in each of the washing tanks 20 and 21
The cleaning liquid of a required pressure is supplied as cooling water to the cooling pipe 28, and the discharged liquid of each condensing device 18 is pumped through the pipe 34 to the corresponding pump suction port 29a on the corresponding cleaning tank side.
To supply the overflow liquid amount for each washing tank.

【００１７】搬送布はくＡの第１スリツト５に面する裏
側の部分においては、チユーブ状弾性可撓部材に接する
表側の部分よりも、該第１スリツトへの洗浄液及び蒸気
の貫流量が多くなることは、前述の図３より明らかであ
るから、図４の装置では、搬送布はくの裏側の部分が表
側の部分よりも良く洗浄されることになる。On the back side of the carrier cloth A facing the first slit 5, the flow rate of the cleaning liquid and the vapor into the first slit is larger than on the front side in contact with the tube-shaped elastic flexible member. As is apparent from FIG. 3 described above, in the apparatus shown in FIG. 4, the back side portion of the transport cloth is cleaned better than the front side portion.

【００１８】これを防ぐためには、図５に示すように２
個の気密箱１，１を、その第１スリツト５を備える壁板
同志が相対向するように、図４の洗浄槽と同様の洗浄槽
３５，３６の内壁に取付けて、該両気密箱１，１の間に
復水装置３７を配設し、図４の装置と図５の装置を直列
に接続することにより、布はくＡが該両装置を順次通過
するようにすればよく、この場合は各洗浄槽側のポンプ
吸込口に夫々復水装置３７の通過流量の半分を供給する
ことになる。尚図５において、図４の部材符号と同一の
符号を付した部材は相対応する部材を示すものとする。In order to prevent this, as shown in FIG.
The airtight boxes 1 and 1 are attached to the inner walls of cleaning tanks 35 and 36 similar to the cleaning tank of FIG. 4 so that the wall plates provided with the first slits 5 face each other. , 1 is connected, and the apparatus of FIG. 4 and the apparatus of FIG. 5 are connected in series, so that the cloth A can pass through both the apparatuses in succession. In this case, half of the flow rate of the condensate 37 is supplied to the pump suction port of each washing tank. In FIG. 5, members denoted by the same reference numerals as those in FIG. 4 indicate corresponding members.

【００１９】[0019]

【発明の効果】本発明においては、外気の圧力より高い
一定圧力を持ち、且つ該一定圧力に対応した飽和温度よ
り僅かに低い温度の洗浄液を、弾性可撓条体と突出条体
の先端面との間で挟圧される搬送布はく部分内に通し
て、第１スリツトから外気に排出させることにより、挟
圧された該布はく部分を貫流する洗浄液の一部を気化さ
せるように構成したから、該洗浄液の気化による体積膨
脹と１００°Ｃ或いはそれ以上の高温による熱セツトに
より、布はくを嵩高に加工することができるのみなら
ず、洗浄液と蒸気との混合流体によつて布はくの洗浄効
率を著しく向上させることができる。According to the present invention, the cleaning liquid having a constant pressure higher than the pressure of the outside air and having a temperature slightly lower than the saturation temperature corresponding to the constant pressure is applied to the front end surfaces of the elastic flexible strip and the protruding strip. The cleaning cloth passing between the first and second slits is discharged through the first slit into the outside air, thereby evaporating a part of the cleaning liquid flowing through the pressed cloth. Due to the configuration, not only the cloth foil can be processed to be bulky by the volume expansion due to the vaporization of the cleaning liquid and the heat setting at a high temperature of 100 ° C. or more, but also by the mixed fluid of the cleaning liquid and steam. The cleaning efficiency of the fabric foil can be significantly improved.

【００２０】又弾性可撓部材をチユーブ状に構成して、
これに突出条体の先端面と平行な直径線上の両端或いは
その近くにおいて内接する異形断面の支持杆を挿通する
ようにすれば、布はくの幅Ｂの大小変動に対応できるの
みならず、気密箱内外の圧力差によつて布はくが突出条
体の先端面に略均等に押圧されるため、該布はくを、そ
の全幅にわたつて一様に洗浄することができる。Further, the elastic flexible member is formed in a tube shape,
If a support rod having a deformed cross section inscribed at or near both ends on the diameter line parallel to the front end surface of the protruding strip is inserted into this, not only can the size of the width B of the fabric foil be changed, Due to the pressure difference between the inside and outside of the airtight box, the cloth foil is pressed almost evenly to the tip end surface of the projecting strip, so that the cloth foil can be washed uniformly over the entire width.

【００２１】更に気密箱内の角隅のチユーブ状可撓部材
を、布はく通過用第２スリツトの遮断に兼用する構成に
すれば、気密箱内外の圧力差による該気密箱内の角隅へ
のチユーブ状弾性可撓部材の押圧によつて、第２スリツ
トの閉塞が確実となるのみならず、第１スリツトの数を
多くして、それだけ洗浄能力を向上させることができ
る。Further, if the tube-shaped flexible member at the corner in the airtight box is also used to cut off the second slit for passing the cloth, the corner inside the airtight box due to the pressure difference between the inside and outside of the airtight box is provided. The pressing of the tube-shaped elastic flexible member not only ensures that the second slit is closed, but also increases the number of the first slits, thereby improving the cleaning ability.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明装置要部の断面図である。FIG. 1 is a cross-sectional view of a main part of the device of the present invention.

【図２】図１のＸ−Ｘ断面図である。FIG. 2 is a sectional view taken along line XX of FIG.

【図３】図１の一部拡大図である。FIG. 3 is a partially enlarged view of FIG. 1;

【図４】本発明の一実施例の縦断側面図である。FIG. 4 is a longitudinal sectional side view of one embodiment of the present invention.

【図５】本発明の他の実施例を示す縦断側面図である。FIG. 5 is a longitudinal sectional side view showing another embodiment of the present invention.

【符号の説明】[Explanation of symbols]

１ 気密箱 ２ 突出条体 ３ 突出条体 ４ 突出条体 ５ 第１スリツト ６ 第２スリツト ７ 洗浄液供給口 ８ 弾性可撓部材 ９ 弾性可撓部材 １０ 弾性可撓部材 １１ 支持杆 １８ 復水装置 Ａ 布はく Ｆ 布はく搬送方向 DESCRIPTION OF SYMBOLS 1 Airtight box 2 Projection strip 3 Projection strip 4 Projection strip 5 First slit 6 Second slit 7 Cleaning liquid supply port 8 Elastic flexible member 9 Elastic flexible member 10 Elastic flexible member 11 Support rod 18 Condenser A Cloth F F Cloth transfer direction

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭53−94664（ＪＰ，Ａ) 特開 昭50−42179（ＪＰ，Ａ) 特開 昭63−165570（ＪＰ，Ａ) 特開 昭52−91986（ＪＰ，Ａ) 特開 昭55−84463（ＪＰ，Ａ) 実開 昭59−165493（ＪＰ，Ｕ) 実開 昭56−156892（ＪＰ，Ｕ) 実開 昭58−168593（ＪＰ，Ｕ) 実開 昭56−98897（ＪＰ，Ｕ) 実開 昭62−132195（ＪＰ，Ｕ) 特公 昭44−4245（ＪＰ，Ｂ１) 特公 昭56−9992（ＪＰ，Ｂ２) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-53-94664 (JP, A) JP-A-50-42179 (JP, A) JP-A-63-165570 (JP, A) JP-A 52-946 91986 (JP, A) JP-A-55-84463 (JP, A) JP-A-59-165493 (JP, U) JP-A-56-156892 (JP, U) JP-A-58-168593 (JP, U) Japanese Utility Model Showa 56-98897 (JP, U) Japanese Utility Model Showa 62-132195 (JP, U) Japanese Patent Publication 44-4245 (JP, B1) Japanese Patent Publication 56-9992 (JP, B2)

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】 外気の圧力より高い一定圧力を備え、該
一定圧力に対応した飽和温度より僅かに低い温度の洗浄
液を連続して供給される気密箱の内側に、その内外を連
通する第１スリツトを先端面に穿設した突出条体を設
け、該突出条体と平行に気密箱内に横断張設した支持杆
に、前記第１スリツトを閉塞する弾性可撓部材を取付け
ると共に、突出条体の先端面を含む平面に沿い第１スリ
ツトと交叉する方向に布はくを搬送する手段を設けて、
弾性可撓部材と突出条体の先端面との間で挟圧される搬
送布はくを、第１スリツトの方に貫流する洗浄液の圧力
低下に応じて、該貫流洗浄液の一部を沸騰気化させるよ
うに構成し、且つ第１スリットより噴出する蒸気の復水
装置を気密箱の外側に設けて、沸騰洗浄液の再使用を可
能としたことを特徴とする布はくの洗浄装置。1. A first air-tight box having a constant pressure higher than the pressure of the outside air and communicating between the inside and the outside of an airtight box continuously supplied with a cleaning liquid having a temperature slightly lower than a saturation temperature corresponding to the constant pressure. A protruding strip having a slit formed in the front end surface is provided. An elastic flexible member for closing the first slit is mounted on a support rod extending in parallel in the airtight box in parallel with the protruding strip. Means for transporting the fabric in a direction crossing the first slit along a plane including the front end surface of the body,
A part of the cleaning liquid flowing through the carrier cloth held between the elastic flexible member and the tip end surface of the projecting strip is boiled and vaporized in response to a decrease in pressure of the cleaning liquid flowing through the first slit. And a condensing device for the steam spouted from the first slit is provided outside the airtight box so that the boiling cleaning solution can be reused. 【請求項２】 弾性可撓部材をチユーブ状に構成して、
該チユーブ状弾性可撓部材が、これに突出条体の先端面
と平行な直径線上の両端或いはその近くにおいて内接す
る異形断面の支持杆に支持されて、第１スリツトを閉塞
するように構成したことを特徴とする請求項１の布はく
の洗浄装置。2. An elastic flexible member having a tube shape,
The tube-shaped elastic flexible member is supported by a supporting rod having a deformed cross section inscribed at or near both ends on a diameter line parallel to the distal end surface of the projecting strip to close the first slit. 3. The apparatus for cleaning a cloth foil according to claim 1, wherein: 【請求項３】 気密箱内の角隅に設けた突出条体の第１
スリツトを閉じるチユーブ状の弾性可撓部材を、該突出
条体の先端面に隣接して布はく通過用の第２スリツトを
穿設した気密箱の側壁に接触させて、該チユーブ状弾性
可撓部材で、第２スリツトによる気密箱内外の連通を遮
断するように構成したことを特徴とする請求項２の布は
くの洗浄装置。3. A first protruding strip provided at a corner in an airtight box.
A tube-shaped elastic flexible member for closing the slit is brought into contact with a side wall of an airtight box in which a second slit for passing a cloth is formed adjacent to the tip end surface of the projecting strip, and the tube-shaped elastic flexible member is contacted. 3. The apparatus for cleaning a cloth foil according to claim 2, wherein the flexible member is configured to block communication between the inside and outside of the airtight box by the second slit.