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JPS6012545B2 - A method of continuously drying and heat-treating fabrics, sheets, and similar materials with hot air. - Google Patents

A method of continuously drying and heat-treating fabrics, sheets, and similar materials with hot air.

Info

Publication number
JPS6012545B2
JPS6012545B2 JP5528181A JP5528181A JPS6012545B2 JP S6012545 B2 JPS6012545 B2 JP S6012545B2 JP 5528181 A JP5528181 A JP 5528181A JP 5528181 A JP5528181 A JP 5528181A JP S6012545 B2 JPS6012545 B2 JP S6012545B2
Authority
JP
Japan
Prior art keywords
hot air
dried
heat
drying
sheets
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
Application number
JP5528181A
Other languages
Japanese (ja)
Other versions
JPS57169583A (en
Inventor
喬 堀田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP5528181A priority Critical patent/JPS6012545B2/en
Publication of JPS57169583A publication Critical patent/JPS57169583A/en
Publication of JPS6012545B2 publication Critical patent/JPS6012545B2/en
Expired legal-status Critical Current

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  • Treatment Of Fiber Materials (AREA)
  • Drying Of Solid Materials (AREA)

Description

【発明の詳細な説明】 本発明は布岳、シートその他類似物(コンペアヱーによ
り連続して搬送される単体の平板等を含む)等を連続し
て熱風乾燥、熱処理する方法に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for continuously hot-air drying and heat-treating fabrics, sheets, and similar materials (including single flat plates and the like that are continuously conveyed by a comparer).

従来も布常、シートその他の類似物等を連続して熱風乾
燥する方法として種々の方法が実用化されているが、そ
の1例を第1図イ,口,ハについて説明する。
Conventionally, various methods have been put to practical use for continuously drying cloth, sheets, and other similar materials with hot air, and one example will be described with reference to FIG. 1, A, C, and C.

第1図イ,口,ハの場合は被乾燥物1に対し、横方向に
ほぼ全中にわたって多数のスリット状熱風噴出口2が設
けられ、また被乾燥物1の流れ方向(矢印方向)の前後
に噴出熱風のサクション回路(吸込回路)3が設けられ
ている。この場合、熱風噴出口2には種々の形状のもの
があるが(第2図イ,口,ハ,二等その1例を示す)、
何れの形状のものでも風道(ダクト)4より噴出される
熱史鼠‘ま噴出口2のスリットより夫々均一に被乾燥物
1の面にあたって熱エネルギーを与へ、被乾燥物1の方
向又は直角方向に流れる。即ち、サクション回路3によ
り循環送風機5のサクション側に吸引されて循環系路に
戻るようになつている。従って噴出された熱風は第1図
ハの矢印×の如く被乾燥物1に沿って両端面に流れるこ
とより、中心部と両端部とは著しく乾燥のむらを生ずる
ことになり、中の広くなる程その差が大きく影響する事
になり、均一に乾燥することが甚だ困難であつた。
In the cases of A, B, and C in Fig. 1, a large number of slit-shaped hot air outlets 2 are provided across the entire length of the material to be dried 1 in the lateral direction, and also in the flow direction of the material to be dried 1 (in the direction of the arrow). Suction circuits (suction circuits) 3 for blowing hot air are provided at the front and rear. In this case, the hot air outlet 2 has various shapes (one example is shown in Figure 2, such as A, mouth, C, and 2).
Regardless of the shape, the heat emitted from the air duct 4 will uniformly hit the surface of the material 1 to be dried from the slits of the spout 2 and impart heat energy to the surface of the material 1 to be dried or the direction of the material 1 to be dried. Flows at right angles. That is, the air is sucked into the suction side of the circulation blower 5 by the suction circuit 3 and returned to the circulation path. Therefore, the ejected hot air flows along the object 1 to be dried to both ends as indicated by the arrow x in Fig. 1C, resulting in markedly uneven drying between the center and both ends. This difference had a large effect, making it extremely difficult to dry uniformly.

又乾燥度を高める為には風速を高めるか、又は圧力を高
めるか何れかの条件に頼る以外に方法はなかった。
In addition, the only way to increase the degree of dryness was to either increase the wind speed or increase the pressure.

しかしこの場合には被乾燥物のテンションを自然に高め
る為、中がちぢんだり、雛が発生する等の悪条件が自然
的に生ずることになる。本発明は前記従来の乾燥装置の
欠点を除去すると同時に、一定の風量(熱風駆動体)を
使用して被乾燥物に当った直後の熱風(即ち吸入流体)
を吸込調節ダンバーを通し、適量吸引させて混合室に於
いて混合流体を混合する。即ち、空気ェゼクターの原理
に基き嵐量の増加された熱風を、被乾燥物に夫々適切な
る風速及び風圧の熱風として頃夕出して乾燥の能力を高
める装置を提案したもので、被乾燥物に当る時は噴出口
の中も末広部に沿って拡るので、被乾燥物の張力バラン
スも比較的安定し、熱量の節約は勿論、薄物、厚物何れ
の乾燥にも最適な布局、シートその他の類似物等を蓮続
して熱風乾燥、熱処理する方法を提供せんとするもので
ある。以下本発明の実施例を図面について説明するが、
本発明は図面の構造のみに限定されるものではなく、本
発明の要旨を逸脱しない範囲でその構造を適宜変更出来
ることは云うまでもない。
However, in this case, since the tension of the material to be dried is naturally increased, adverse conditions such as the inside shrinking and the formation of chicks naturally occur. The present invention eliminates the drawbacks of the conventional drying device, and at the same time uses a constant air volume (hot air driver) to dry the hot air (i.e., suction fluid) immediately after hitting the object to be dried.
A proper amount of the liquid is sucked through the suction adjustment damper to mix the mixed fluid in the mixing chamber. That is, based on the principle of an air ejector, we have proposed a device that increases the drying ability by generating hot air with an increased amount of storm at a speed and pressure appropriate for each object to be dried. When it hits, the inside of the spout expands along the wide end, so the tension balance of the material to be dried is relatively stable, which not only saves heat, but also makes it ideal for drying both thin and thick materials. The purpose of the present invention is to provide a method for drying and heat-treating similar products in series with hot air. Examples of the present invention will be described below with reference to the drawings.
It goes without saying that the present invention is not limited to the structure shown in the drawings, and that the structure can be modified as appropriate without departing from the gist of the present invention.

さて第3図「第4図、第5図、第6図及び第7図は本発
明の方法を実施する熱風循還ユニットの例を示すもので
ある。図に於いて第3図は本発明装置に使用する送風吹
付ノイズ2aの断面図で、aは熱風噴出側通路、bは駆
動流スリット、cは駆動流噴出口、dはノズル案内部「
eはのど部、fは末広部、gは混合室で、これ等より
構成されている。そしてaの熱風噴出側通路(通称ダク
ト)より定量の駆動流体8を、bの駆動流スリット、c
の駆動流噴出口を経て噴出させる。即ち、流体8は先ず
eののど部に入り、fの末広部より噴出する。この場合
hのスリット間部周辺の熱風(サクション側)をiの吸
込調節ダンパ−により適量吸引し「 gの混合室に於い
て駆動流体と吸入流体が混合され、eのど部及びfの末
広部を通って被乾燥物1に末広状態に拡つて当る事にな
る。
Now, FIG. 3 shows an example of a hot air circulation unit for carrying out the method of the present invention. This is a cross-sectional view of the air blowing noise 2a used in the device, where a is the hot air jetting side passage, b is the driving flow slit, c is the driving flow outlet, and d is the nozzle guide section.
It consists of a throat section e, a widening section f, and a mixing chamber g. Then, a fixed amount of driving fluid 8 is supplied from the hot air jetting side passage (commonly known as a duct) in a to the driving flow slit in b, and c
The liquid is ejected through the driven flow outlet. That is, the fluid 8 first enters the throat of e and is ejected from the widening part of f. In this case, an appropriate amount of hot air (suction side) around the area between the slits in h is sucked in by the suction adjustment damper in i, and the driving fluid and suction fluid are mixed in the mixing chamber in g, and It spreads out and hits the object 1 to be dried through the air.

この場合混合流体と吸入流体の比を適当に調節する事に
より、被乾燥物に適応した風速、風圧を以って乾燥出釆
る構造である。以上の構造を要するスリット(普通は噴
出口)部を複数個以上、適切なる個数を配列された装置
により被乾燥物の上下面又は片面より吹付けて乾燥する
ものである。第4図〜第6図は本発明の実施例を示す前
記吹付ノズル2aを被乾燥物1の上下両面に設け、該被
乾燥物1の横方向ほぼ全中にわたって熱風8を吹付ける
In this case, by appropriately adjusting the ratio of the mixed fluid and the suction fluid, the structure is such that drying can be performed with a wind speed and wind pressure suitable for the material to be dried. The material to be dried is dried by spraying from the upper and lower surfaces or one side thereof using a device in which an appropriate number of slits (usually jet ports) having the above-described structure are arranged. FIGS. 4 to 6 show an embodiment of the present invention, in which the blowing nozzle 2a is provided on both the upper and lower surfaces of the object 1 to be dried, and the hot air 8 is blown over almost the entire lateral direction of the object 1 to be dried.

なお、3′,3′はサクション回路で、吸込調節ダンパ
−iより流体を吸込む。また4は風道(ダクト)、5は
循環送風機であり、第1図3の従来と同じである。6は
加熱ヒータ、1は乾燥室である。
Note that 3' and 3' are suction circuits that suck fluid from the suction adjustment damper i. Further, 4 is an air passage (duct), and 5 is a circulation blower, which is the same as the conventional one shown in FIG. 13. 6 is a heater, and 1 is a drying chamber.

以上詳細に説明した如く本発明は構成されているので、
従来の欠点を除去できる。
Since the present invention is configured as explained in detail above,
Conventional drawbacks can be removed.

即ち、本発明は従来の波状形吹付循環方式と異なり、被
乾燥物に対する距離、風量(駆動流スリット部より噴出
する)を一定量にしても、吸入流体の再利用量の増減を
調節することにより、末広部より噴出する熱風は増量、
又は圧力増減をし、被乾燥物に対して適当に調節乾燥が
出来、被乾燥物自体の液状形ュレが少なくなり、乾燥能
率を高め、かつ熱エネルギーの再循環空気を利用する為
に熱量の節約が出来る。又空気ェジェクターの原理によ
り末広部吹付口よりの風の出る状態がラッパ状に拡大さ
れるので、乾燥物の安定が良い。
That is, the present invention differs from the conventional wave-shaped spray circulation method in that even if the distance to the object to be dried and the air volume (spouted from the driving flow slit portion) are set constant, the amount of reused suction fluid can be adjusted. As a result, the amount of hot air blowing out from the wide end increases.
Or, by increasing or decreasing the pressure, the drying can be adjusted appropriately for the material to be dried, the liquid form of the material to be dried is reduced, the drying efficiency is increased, and the amount of heat is increased to utilize the recirculated air of thermal energy. You can save money. Furthermore, due to the principle of the air ejector, the state in which the air exits from the wide-spread outlet is expanded into a trumpet-like shape, resulting in good stability of the dried material.

即ちt フ。−チング乾燥状態になり、乾燥物の張力が
少なく、又進行方向に対して左右のュレが少なくなり、
雛の原因も譲発されず、適切な乾燥条件が得られる等の
多くの優れた効果を奏するものである。
That is, tfu. - The drying state is reduced, the tension of the dried material is reduced, and there is less sagging on the left and right sides in the direction of travel.
It has many excellent effects such as not affecting the cause of chicks and providing suitable drying conditions.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図イ,口,ハは夫々従来の熱風乾燥装置ユニットを
示すもので、イはその側面図、口はダクト及びスリット
部の平面図、ハは第1図イのA−A断面図、第2図イ,
口,ハ,二は従来使用されているノズル(噴出口)の形
状の例を示す斜視図「第3図は本発明の実施例を示す空
気ェゼクター式送風用吹付ノズルの断面図、第4図、第
5図は第3図のノズルを装着した本発明の実施例を示す
熱風循環ユニットの正面断面図、第6図は送風気の送風
ダクトの吹込が被乾燥物に対して直角に吹付ける1例を
示す断面図、第7図は同側断面図である。 量・・…・被乾燥物、2a・・・・・・吹付ノズル、3
・・・・・〇熱風のサクション側の通路、4・・・・・
・送風ダクト(熱風風道ダクト)、5・・・・・・循環
用送風機、a・・・・・・熱風噴出側通路、b・・・・
・・駆動流スリット、c・・・・・・駆動流噴出口、f
・・・・・・末広部、g・・…・混合室。 第1図第2図 第3図 第4図 麓5図 第6図 溝フ図
Figure 1 A, opening, and C show a conventional hot air dryer unit, respectively. Figure 2 A,
Figure 3 is a cross-sectional view of an air ejector-type blowing nozzle showing an embodiment of the present invention; , FIG. 5 is a front cross-sectional view of a hot air circulation unit showing an embodiment of the present invention equipped with the nozzle shown in FIG. A cross-sectional view showing one example, and Fig. 7 is a cross-sectional view of the same side.Amount: Material to be dried, 2a: Spray nozzle, 3
・・・・・・〇 Passage on the hot air suction side, 4...
・Blower duct (hot air duct), 5...Circulating blower, a...Hot air blowout side passage, b...
... Drive flow slit, c... Drive flow outlet, f
...Suehirobe, g...Mixing room. Figure 1 Figure 2 Figure 3 Figure 4 Foot 5 Figure 6 Groove diagram

Claims (1)

【特許請求の範囲】[Claims] 1 熱風を布帛、シートその他類似物等よりなる被乾燥
物面に噴出し、その噴気を吸引せしめ循環させて乾燥熱
処理する方法に於いて、熱風噴出口を前後又は上下に配
列すると共に、該噴出口より噴出する熱風は、駆動流体
の噴出するものと、その近辺より吸込まれる吸入流体と
の混合流体よりなり、該混合流体は前記噴出口ののど部
を通って噴出され、前記吸込流体を増減調節することに
より、前記噴出口より噴出する熱風の流量及び圧力の増
減を可能にしたことを特徴とする布帛、シートその他類
似物等を連続して熱風乾燥、熱処理する方法。
1. In a drying heat treatment method in which hot air is jetted onto the surface of an object to be dried such as a cloth, sheet, or similar material, and the steam is sucked and circulated, the hot air jetting ports are arranged in front and back or vertically, and the The hot air ejected from the outlet is a mixture of the ejected driving fluid and the suction fluid sucked in from the vicinity, and the mixed fluid is ejected through the throat of the ejection port and absorbs the suction fluid. A method for continuously drying and heat-treating fabrics, sheets, and similar materials, characterized in that the flow rate and pressure of the hot air jetted from the jetting port can be increased or decreased by adjusting the increase or decrease.
JP5528181A 1981-04-13 1981-04-13 A method of continuously drying and heat-treating fabrics, sheets, and similar materials with hot air. Expired JPS6012545B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5528181A JPS6012545B2 (en) 1981-04-13 1981-04-13 A method of continuously drying and heat-treating fabrics, sheets, and similar materials with hot air.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5528181A JPS6012545B2 (en) 1981-04-13 1981-04-13 A method of continuously drying and heat-treating fabrics, sheets, and similar materials with hot air.

Publications (2)

Publication Number Publication Date
JPS57169583A JPS57169583A (en) 1982-10-19
JPS6012545B2 true JPS6012545B2 (en) 1985-04-02

Family

ID=12994199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5528181A Expired JPS6012545B2 (en) 1981-04-13 1981-04-13 A method of continuously drying and heat-treating fabrics, sheets, and similar materials with hot air.

Country Status (1)

Country Link
JP (1) JPS6012545B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06333959A (en) * 1993-05-26 1994-12-02 Nec Corp Lead frame supplying device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152882A (en) * 1984-01-19 1985-08-12 東レ株式会社 Hot-air circulator for film
JPH0743531B2 (en) * 1986-11-25 1995-05-15 富士写真フイルム株式会社 Drying device for photosensitive material developing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06333959A (en) * 1993-05-26 1994-12-02 Nec Corp Lead frame supplying device

Also Published As

Publication number Publication date
JPS57169583A (en) 1982-10-19

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