JPH0534723Y2 - - Google Patents
Info
- Publication number
- JPH0534723Y2 JPH0534723Y2 JP1988018589U JP1858988U JPH0534723Y2 JP H0534723 Y2 JPH0534723 Y2 JP H0534723Y2 JP 1988018589 U JP1988018589 U JP 1988018589U JP 1858988 U JP1858988 U JP 1858988U JP H0534723 Y2 JPH0534723 Y2 JP H0534723Y2
- Authority
- JP
- Japan
- Prior art keywords
- silicone rubber
- separation membrane
- membrane unit
- adhesive
- tubular separation
- 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
- 229920002379 silicone rubber Polymers 0.000 claims description 30
- 239000004945 silicone rubber Substances 0.000 claims description 30
- 239000012528 membrane Substances 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 description 6
- 238000007872 degassing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 239000013464 silicone adhesive Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Degasification And Air Bubble Elimination (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は医療用機器、精密測定装置、及び精密
分析機器等に使用される脱気装置の気体分離膜と
して用いられる管状分離膜ユニツト、特に数百本
乃至数千本のシリコーンゴムチユーブを束にして
用いる管状分離膜ユニツトに関する。[Detailed description of the invention] (Field of industrial application) The present invention is a tubular separation membrane unit used as a gas separation membrane in a degassing device used in medical equipment, precision measurement equipment, precision analysis equipment, etc. This invention relates to a tubular separation membrane unit that uses hundreds to thousands of silicone rubber tubes in a bundle.
（従来の技術）
従来前述した医療用機器、精密測定装置及び精
密分析機器等には、液体（水）に溶存する気体を
脱気する脱気装置が使用されている。この脱気装
置には気体透過性に優れたシリコーンゴムチユー
ブを数百本乃至数千本束ねた管状分離膜ユニツト
が溶存気体分離膜を兼ねた液体流通路として使用
されこれにより脱気が行われている。(Prior Art) Conventionally, the aforementioned medical equipment, precision measuring devices, precision analytical instruments, etc. have used deaerators for degassing gas dissolved in liquid (water). In this degassing device, a tubular separation membrane unit made up of hundreds to thousands of silicone rubber tubes with excellent gas permeability is used as a liquid flow path that also serves as a dissolved gas separation membrane, and degassing is performed using this device. ing.
このシリコーンゴムチユーブを例えば水中に溶
存する酸素等の気体を分離するための気体分離膜
として使用する場合、従来、長尺の状態で供給さ
れたシリコーンゴムチユーブを２〜7mの所定の
長さに切断した後数百本乃至数千本を一括して束
状に引き揃え、しかる後シリコーン接着剤を両端
部及び任意の箇所において各々のシリコーンゴム
チユーブの表面に塗布し接着固定して使用してい
た。 When using this silicone rubber tube as a gas separation membrane for separating gases such as oxygen dissolved in water, conventionally, the silicone rubber tube, which is supplied in a long form, is cut into a predetermined length of 2 to 7 m. After cutting, hundreds to thousands of tubes are tied together into a bundle, and then silicone adhesive is applied to the surface of each silicone rubber tube at both ends and at any desired location to secure the tubes in place. Ta.
（考案が解決しようとする問題点）
このように従来の管状分離膜ユニツトは個々の
シリコーンゴムチユーブを一まとめにしてそのま
ま引き揃え作成したものであるため、第４図に示
した如くシリコーンゴムチユーブの不揃いのまま
まとめられており、このため嵩が大きく機器のコ
ンパクト化に障害となるばかりか、特に多数のシ
リコーンゴムチユーブで構成されたものについて
はシリコーンゴムチユーブ相互間の接着固定が確
実になされておらず使用中にシリコーンゴムチユ
ーブが分離してしまう等の欠点があつた。(Problems to be solved by the invention) In this way, the conventional tubular separation membrane unit is made by putting together individual silicone rubber tubes and aligning them as they are. They are bundled together in an uneven manner, and as a result, they are bulky and are an obstacle to making the equipment more compact.In particular, in cases where a large number of silicone rubber tubes are constructed, the silicone rubber tubes cannot be reliably bonded and fixed to each other. This resulted in drawbacks such as the silicone rubber tube separating during use.
更に上述の方法で加工する場合、多くの本数を
引き揃えるのに加えて先端をすべて揃える必要が
あるため、作業性も非常に悪く、シリコーン接着
剤による固定作業も厄介なものであつた。 Furthermore, when processing using the above method, in addition to aligning a large number of pieces, it is necessary to align all the tips, so the workability is very poor, and fixing with silicone adhesive is also troublesome.
（問題点を解決するための手段）
本考案は上述した問題点を解決するためになさ
れたもので、数百本以上のシリコーンゴムチユー
ブを少なくとも両端で集束し、かつ、該集束部の
み接着剤にて固定した構造の集束部と、非集束部
とを有する管状分離膜ユニツトにおいて、前記集
束部は、１本のシリコーンゴムチユーブを中心と
しその周上に６本のシリコーンゴムチユーブを同
心円状に配列し相互を接着剤で接着した７本から
成るサブユニツトが、複数本ハニカム状に配置接
着されて構成されていることを特徴とする管状分
離膜ユニツトを提供するものである。(Means for Solving the Problems) The present invention was made to solve the above-mentioned problems, and consists of converging several hundred or more silicone rubber tubes at least at both ends, and applying adhesive only to the converged portions. In a tubular separation membrane unit having a converging section and a non-converging section fixed in structure, the converging section has one silicone rubber tube as the center and six silicone rubber tubes arranged concentrically around the circumference thereof. The present invention provides a tubular separation membrane unit characterized in that a plurality of subunits each consisting of seven subunits arranged and bonded to each other with an adhesive are arranged and bonded in a honeycomb shape.
（作用）
前述した本考案の手段によれば、予め７本のシ
リコーンゴムチユーブを相互に接着せしめたサブ
ユニツトを形成せしめておき、該サブユニツトを
要求される本数に合わせてハニカム状に順次配置
させることにより、コンパクトで、かつシリコー
ンゴムチユーブが相互に確実に接着固定された管
状分離膜ユニツトを作業性良く容易に得ることが
出来る。(Function) According to the above-described means of the present invention, a subunit is formed by bonding seven silicone rubber tubes to each other in advance, and the subunits are sequentially arranged in a honeycomb shape according to the required number. As a result, a compact tubular separation membrane unit in which silicone rubber tubes are securely bonded and fixed to each other can be easily obtained with good workability.
（実施例）
次に本考案の実施例を図面に基づいて説明す
る。第１図は本考案の管状分離膜ユニツトを構成
するサブユニツトの断面図であり１はシリコーン
ゴムチユーブ、２は接着剤、３はサブユニツトで
ある。内径１mm、外径1.8mmのシリコーンゴムチ
ユーブ１の外周上に約1mの間隔を置いて接着剤
２を幅約10cmの距離に渡つて塗布した後前記シリ
コーンゴムチユーブ１の周上に６本のシリコーン
ゴムチユーブ１を同心円状に配置し、接着剤２の
塗布された箇所を固着してサブユニツト３を形成
した。しかる後サブユニツト３を約2mの長さに
切断したものを70本ハニカム状に配置し両端及び
その中間部を接着剤２にて接着せしめ管状分離膜
ユニツトを作成した。(Example) Next, an example of the present invention will be described based on the drawings. FIG. 1 is a sectional view of the subunits constituting the tubular separation membrane unit of the present invention, where 1 is a silicone rubber tube, 2 is an adhesive, and 3 is a subunit. After applying the adhesive 2 over a distance of about 10 cm in width at intervals of about 1 m on the outer circumference of a silicone rubber tube 1 with an inner diameter of 1 mm and an outer diameter of 1.8 mm, six strips of adhesive were applied on the circumference of the silicone rubber tube 1. The silicone rubber tubes 1 were arranged concentrically, and the parts to which the adhesive 2 was applied were fixed to form the subunit 3 . Thereafter, 70 subunits 3 were cut into lengths of about 2 m, and 70 of them were arranged in a honeycomb shape, and both ends and the middle part thereof were glued together with adhesive 2 to produce a tubular separation membrane unit.
第３図は本実施例のサブユニツト３の配置構造
の一部分を示した断面図である。本実施例におい
ては接着剤２としてRTV（室温硬化型）シリコー
ンゴム接着剤を使用した。 FIG. 3 is a sectional view showing a part of the arrangement structure of the subunit 3 of this embodiment. In this example, an RTV (room temperature curable) silicone rubber adhesive was used as the adhesive 2.
上述した実施例にて作成された管状分離膜ユニ
ツトは従来のものに比較して約20％のコンパクト
化が可能となり、シリコーンゴムチユーブ相互間
の接着も確実で使用中に分離することもなく優れ
た特性を示した。 The tubular separation membrane unit created in the above-mentioned example can be made approximately 20% more compact than the conventional one, and the silicone rubber tubes have reliable adhesion and do not separate during use. It showed the following characteristics.
尚、上述した実施例ではサブユニツトを形成さ
せる際接着剤を中心となるシリコーンゴムチユー
ブのみに塗布したが、本考案はこれに限定される
ものでなく例えば第２図に示した様に構成するシ
リコーンゴムチユーブの外周を覆うが如く塗布し
た六角型に成形しても良い。又、接着剤の塗布距
離は、該管状分離膜ユニツトの使用目的上、その
表面積を大きくすることが望ましくそれ故出来る
限り小さい方が良い。 Incidentally, in the above embodiment, when forming the subunit, the adhesive was applied only to the silicone rubber tube at the center, but the present invention is not limited to this, and for example, a silicone rubber tube constructed as shown in FIG. It may be formed into a hexagonal shape by coating the outer periphery of the rubber tube. Furthermore, it is desirable to increase the surface area of the tubular separation membrane unit in view of the intended use of the tubular separation membrane unit, and therefore it is preferable that the adhesive application distance be as small as possible.
更に管状分離膜ユニツトに要求されるシリコー
ンゴムチユーブの本数が７で割り切れない数の場
合必要に応じて１〜６本のシリコーンゴムチユー
ブを追加し要求に応じることが出来ることは言う
までもない。 Furthermore, if the number of silicone rubber tubes required for the tubular separation membrane unit is not divisible by 7, it goes without saying that 1 to 6 silicone rubber tubes can be added as necessary to meet the requirement.
（考案の効果）
以上説明した様に本考案に係る管状分離膜ユニ
ツトは、従来品の欠点であつたコンパクト化を実
現すると共に使用中にシリコーンゴムチユーブが
分離してしまうという問題点を解決し、更には７
本のシリコーンゴムチユーブから成るサブユニツ
トを必要な本数に応じて順次組合せ配置させる構
造のため作業性を飛躍的に向上させ安定した製品
を容易に得られるようになる等実用的経済的価値
の高いものである。(Effects of the invention) As explained above, the tubular separation membrane unit according to the invention achieves compactness, which was a drawback of conventional products, and solves the problem of the silicone rubber tube separating during use. , and even 7
It has a structure in which subunits consisting of silicone rubber tubes are sequentially combined and arranged according to the required number, so it has high practical and economic value, such as dramatically improving workability and making it easier to obtain stable products. It is.
第１図及び第２図は本考案の管状分離膜ユニツ
トを構成するサブユニツトの断面図、第３図は本
考案の管状分離膜ユニツトの一実施例の一部分を
示す断面図、第４図は従来品の管状分離膜ユニツ
トの一部分を示す断面図である。
１……シリコーンゴムチユーブ、２……接着
剤、３……サブユニツト。
1 and 2 are cross-sectional views of subunits constituting the tubular separation membrane unit of the present invention, FIG. 3 is a cross-sectional view showing a part of an embodiment of the tubular separation membrane unit of the present invention, and FIG. 4 is a conventional subunit. FIG. 3 is a sectional view showing a part of the tubular separation membrane unit of the product. 1...Silicone rubber tube, 2...Adhesive, 3 ...Subunit.
Claims (1)
くとも両端で集束し、かつ、該集束部のみ接着剤
２にて固定した構造の集束部と、非集束部とを有
する管状分離膜ユニツトにおいて、前記集束部
は、１本のシリコーンゴムチユーブ１を中心とし
その周上に６本のシリコーンゴムチユーブ１を同
心円状に配列し相互を接着剤２で接着した７本か
ら成るサブユニツト３が、複数本ハニカム状に配
置接着されて構成されていることを特徴とする管
状分離膜ユニツト。 In a tubular separation membrane unit having a structure in which several hundred or more silicone rubber tubes 1 are bundled at least at both ends, and only the bundled part is fixed with an adhesive 2, and a non-collecting part, the bundled part The subunit 3 consists of seven silicone rubber tubes 1 arranged concentrically around one silicone rubber tube 1 and bonded to each other with an adhesive 2, in a honeycomb shape. A tubular separation membrane unit characterized in that it is configured by being arranged and bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988018589U JPH0534723Y2 (en) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988018589U JPH0534723Y2 (en) | 1988-02-15 | 1988-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124202U JPH01124202U (en) | 1989-08-24 |
| JPH0534723Y2 true JPH0534723Y2 (en) | 1993-09-02 |
Family
ID=31233372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988018589U Expired - Lifetime JPH0534723Y2 (en) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534723Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2594497B2 (en) * | 1989-03-02 | 1997-03-26 | 武 仁多見 | How to remove oxygen from tap water |
| JP2880913B2 (en) * | 1994-06-06 | 1999-04-12 | 武 仁多見 | How to purify tap water |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910881A (en) * | 1972-05-31 | 1974-01-30 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0215524Y2 (en) * | 1986-03-04 | 1990-04-26 |
-
1988
- 1988-02-15 JP JP1988018589U patent/JPH0534723Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910881A (en) * | 1972-05-31 | 1974-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01124202U (en) | 1989-08-24 |
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