JPH0113541Y2 - - Google Patents
Info
- Publication number
- JPH0113541Y2 JPH0113541Y2 JP18652185U JP18652185U JPH0113541Y2 JP H0113541 Y2 JPH0113541 Y2 JP H0113541Y2 JP 18652185 U JP18652185 U JP 18652185U JP 18652185 U JP18652185 U JP 18652185U JP H0113541 Y2 JPH0113541 Y2 JP H0113541Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter paper
- silica gel
- paper
- filter
- pleats
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000000741 silica gel Substances 0.000 claims description 19
- 229910002027 silica gel Inorganic materials 0.000 claims description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Drying Of Gases (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
本考案は、常に清浄で乾燥した常温の空気が要
求される繊細で高品質の機械の保守・操作並びに
精密機械工場等で使用されるエアフイルターと除
湿との組合わせによるフイルターに関するもの
で、更に詳細には、主としてコンピユータの固定
磁気デイスク装置等に適用するための、ひだ折り
紙エレメントと、除湿剤シリカゲルとを組合わ
せて小形化したフイルターに関する。[Detailed description of the invention] (Industrial application field) This invention is applicable to the maintenance and operation of delicate, high-quality machines that require clean, dry, room-temperature air at all times, as well as air used in precision machinery factories. The present invention relates to a filter that is a combination of a filter and a dehumidifying device, and more specifically, it relates to a compact filter that is a combination of a pleated paper element and a dehumidifying agent silica gel, and is mainly applied to a fixed magnetic disk device of a computer. .
従来より空気清浄用フイルターには、過面積
を多くして、目詰まり限度までの使用時間間隔を
延ばすのに有効なひだ折り紙の採用が一般的で
ある。
Conventionally, air purifying filters have generally been made of pleated paper, which has a large excess area and is effective in extending the time interval between uses until the filter becomes clogged.
また、除湿手段としては、基本的には吸湿剤を
使用して空気中の水分を取り除く方法が一般的
で、最近では吸湿剤として使い易いようにシリカ
ゲルをハニカム状に成形したものや、同じく繊維
状のものを積層形にしたものなどが知られてい
る。 In addition, as a means of dehumidification, basically the method of removing moisture from the air using a moisture absorbent is common.Recently, silica gel molded into a honeycomb shape and similar fibers are used as a moisture absorbent. Laminated ones are known.
以上のひだ折り紙とハニカム状シリカゲルと
の併用によつて、通気抵抗が少ない比較的小形の
コンビネーシヨンフイルターが得られることは容
易に着想できることである。 It is easy to imagine that by using the above pleated paper and honeycomb-shaped silica gel in combination, a relatively small combination filter with low ventilation resistance can be obtained.
紙フイルターの場合、限られた大きさの範囲
内で過面積を多くとるためには、ひだ折りの山
数を多くするほど有効な反面、製作段階における
紙と端板の接着に際し、隣接した山のひだ対向
面が互いに接触して過面積が相殺されるおそれ
があるため、山間隔の均一化には細心の注意が必
要となり、製作面で非能率的であること、また、
このようにして製品となつたものでも、空気の湿
度が約60%以上になると吸湿による膨脹で紙面が
たるみ、山筋のうねりが目立つようになると随所
に紙ひだ面の接触が起き、過面積を減らすこ
とになるため、山数を多くすることには限度があ
る。
In the case of paper filters, increasing the number of pleats is more effective in increasing the overarea within a limited size range. Since there is a risk that the facing faces of the folds may come into contact with each other and cancel out the excess area, careful attention is required to make the pitch of the peaks uniform, which is inefficient in terms of manufacturing.
Even if the product is manufactured in this way, when the humidity of the air exceeds approximately 60%, the paper surface will sag due to expansion due to moisture absorption, and when the undulations of the mountain lines become noticeable, the folded surfaces of the paper will come into contact with each other in many places, resulting in an excess area. Therefore, there is a limit to increasing the number of peaks.
この外、吸湿による山筋のうねり防止手段とし
て、山筋とは直角方向に各山と接着する細帯状の
保持片を設けることや、山間隔保持用としてひだ
毎にスペーサーを装嵌することなど、山数をふや
すための種々の方策が行なわれているが、スペー
サーの装嵌は通気抵抗の増加を招くことになり、
また、いずれの場合も大変な手間やコスト高にな
るなど、山数を多くする場合の山間隔の均一維持
や、紙の吸湿膨脹による変形で起生する障害に
対しては、簡易で有効な手段がないというのが実
情である。 In addition, as a means to prevent the ridges from undulating due to moisture absorption, there are measures such as providing a thin strip-shaped holding piece that adheres to each ridge in a direction perpendicular to the ridges, and installing spacers in each fold to maintain the distance between the ridges. Various measures have been taken to increase the number of threads, but the installation of spacers leads to an increase in ventilation resistance.
In addition, in both cases, it takes a lot of effort and costs to maintain a uniform spacing between the ridges when the number of ridges is increased, and to prevent problems caused by paper deformation due to moisture absorption and expansion, there is a simple and effective method. The reality is that there is no means.
本考案は、ひだ折りした紙フイルターとハニ
カム状に成形したシリカゲルを組合わせて使用す
る場合の、前記シリカゲルを紙のひだ山間隔保
持をも兼用させる形状とすることによつて、限ら
れた大きさの範囲内における山数を最大限に多く
することが可能で、製作時において端板との接着
組付けに際しても、シリカゲルを組付けた状態で
接着することにより、山間隔は確実に均一化され
ると共に、湿気に対してもシリカゲルが吸湿し保
護する形となるため、湿気よりくる紙への障害
も無くなるという、きわめて有効なコンビネーシ
ヨンフイルターの提供を目的としたものである。
The present invention is designed to reduce the size of a paper filter when it is folded in combination with silica gel formed into a honeycomb shape. It is possible to maximize the number of ridges within the range of thickness, and even when adhesively assembling the end plate during manufacturing, by adhering with silica gel attached, the ridge spacing is reliably uniform. The purpose of this invention is to provide an extremely effective combination filter in which the silica gel absorbs moisture and protects the paper, eliminating any damage to paper caused by moisture.
以下に本考案の実施例に基づき、図面を参照し
ながら更に詳細な説明をする。 DESCRIPTION OF THE PREFERRED EMBODIMENTS A more detailed explanation will be given below based on embodiments of the present invention with reference to the drawings.
第1図は平面断面を示し、第2図は部分破断正
面図を示す。 FIG. 1 shows a plan cross section, and FIG. 2 shows a partially cutaway front view.
網目状の断面を持つ長方形の成形ハニカム状シ
リカゲル2の、空気流方向下流側の端面に、じぐ
ざぐ状にひだ折りした過フイルター1の山間隔
保持用溝3を設け、これとは対称形に紙フイル
ター1を挾持する形で同じく山間隔保持用溝5を
設けたハニカム状シリカゲル4は、空気流に対す
る3体両側面がそれぞれ合成樹脂製側壁6によつ
て接着挾持されており、これらの上下を囲む状態
で合成樹脂製つば付き端板7で覆い接着されてい
る。 A groove 3 for maintaining the pitch of the overfilter 1 which is pleated in a jagged shape is provided on the end face of the rectangular shaped honeycomb-shaped silica gel 2 having a mesh-like cross section on the downstream side in the air flow direction, and the groove 3 is symmetrical to this. The honeycomb-shaped silica gel 4, which is also provided with grooves 5 for maintaining the pitch between the paper filters 1, is glued and sandwiched on both sides of the three bodies against the air flow by synthetic resin side walls 6, and these upper and lower sides are It is covered and bonded with a flanged end plate 7 made of synthetic resin.
空気が矢印方向またはその逆方向に流れて入る
と、空気に湿気やほこりが含まれている場合、ま
ずシリカゲル2または4によつて除湿され、続い
て紙フイルター1によつてほこりを捕そく過
することにより、湿気が紙に及ぼす障害もな
く、流出する空気は湿気の無い清浄なものとな
る。 When air flows in the direction of the arrow or in the opposite direction, if the air contains moisture or dust, it is first dehumidified by silica gel 2 or 4, and then filtered by paper filter 1 to trap dust. By doing so, there is no damage caused by moisture to the paper, and the air flowing out is clean and free of moisture.
1 製作段階において、紙の山間隔が確実に均
等化されることで、限られた大きさに対し従来
のものより山間隔を詰めて過面積を多くとる
ことができ、しかも湿気による障害も無く、ハ
ニカム状シリカゲルの整流作用も助勢して通気
抵抗が少なく目詰まり寿命の長いフイルターが
得られる。
1. At the manufacturing stage, by ensuring that the spacing between the paper ridges is equalized, it is possible to narrow the ridge spacing and increase the excess area compared to conventional paper for a limited size, and there is no damage caused by moisture. The rectifying action of the honeycomb-shaped silica gel also assists, resulting in a filter with less airflow resistance and a long service life without clogging.
2 製品となつて保管中でもシリカゲルが紙を
保護するため、長期保管の場合でも紙の吸湿
変形が起きない。2. Silica gel protects the paper even when it is stored as a product, so the paper does not deform due to moisture absorption even during long-term storage.
3 製品取付けに際し、空気流に対する前後の方
向性がないため、取付けミスがない。3. When installing the product, there is no front-to-back direction for airflow, so there is no chance of installation errors.
4 空気流が逆流することもあるブリージング状
態の使用にも適している。4 Suitable for use in breathing conditions where airflow may be reversed.
5 空気流が一定方向の場合、第3図に示す上流
側のみにシリカゲルを配した簡易型でもよい
が、上下流挾持型を使用する場合で比較的ほこ
りの少ない環境においては、耐用時間の中間で
取付け向きを変えることによつてシリカゲルの
寿命を延長することができる。5. If the airflow is in a fixed direction, a simple type with silica gel placed only on the upstream side as shown in Figure 3 may be used, but when using an upstream/downstream clamp type and in an environment with relatively little dust, By changing the mounting direction, the life of the silica gel can be extended.
など、多くの効果をあげることができるというも
のである。It can have many effects such as.
以上は一実施例に基づいて説明したが、シリカ
ゲルに設けるひだ折り紙の山間隔保持用溝は、
その形状を第1図に示すような半円形の外、第3
図に示すように山形にするなど種々の変形が可能
なことはいうまでもない。 The above has been explained based on one example, but the grooves for maintaining the pitch of the pleated origami paper provided in the silica gel are as follows:
Its shape is a semicircular shape as shown in Figure 1, and a third
It goes without saying that various modifications such as a chevron shape as shown in the figure are possible.
第1図は本考案の平面断面図、第2図は部分破
断正面図、第3図は簡易型の平面断面図を示す。
1:紙フイルター、2:ハニカム状シリカゲ
ル、3:溝、4:ハニカム状シリカゲル、5:
溝、6:側壁、7:端板。
FIG. 1 is a plan sectional view of the present invention, FIG. 2 is a partially cutaway front view, and FIG. 3 is a plan sectional view of a simplified version. 1: Paper filter, 2: Honeycomb-shaped silica gel, 3: Groove, 4: Honeycomb-shaped silica gel, 5:
groove, 6: side wall, 7: end plate.
Claims (1)
吸湿材エレメントを組合わせたコンビネーシヨン
フイルターにおいて、濾紙と同一幅でそのひだ山
頂端すべてを覆う大きさの角形とし、厚さをひだ
山高さの約1/2として、その厚さ方向に通気する
ようハニカム状に成形したシリカゲルの片面に、
ひだ山に合致する溝を設けて濾紙に対する通気流
の上下流両側またはいずれかの片側に嵌め合わ
せ、シリカゲルとともに濾紙の両折り端を両側壁
にそれぞれ接着した後、濾紙の幅両端を両側壁と
ともにつば付きの角形端板でそれぞれ覆い接着し
て成る、ひだ折り濾紙にひだ間隔保持と吸湿を兼
ねた成型ハニカム状シリカゲルを嵌め込み一体に
したことを特徴とするコンビネーシヨンフイルタ
ー。 For square air filters using pleated filter paper,
In a combination filter that combines moisture-absorbing material elements, the square shape has the same width as the filter paper and is large enough to cover all the tops of the pleats, and the thickness is approximately 1/2 of the height of the pleats, allowing ventilation in the thickness direction. On one side of the silica gel formed into a honeycomb shape,
Create grooves that match the pleats and fit them on both sides of the upstream and downstream sides of the filter paper, or on either side of the filter paper. After gluing both folded ends of the filter paper to both side walls with silica gel, both width ends of the filter paper are attached to both sides of the filter paper. A combination filter characterized by a folded filter paper that is covered with square end plates each having a brim and glued together, and a molded honeycomb-shaped silica gel that serves to maintain pleat spacing and absorb moisture is fitted and integrated into the folded filter paper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18652185U JPH0113541Y2 (en) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18652185U JPH0113541Y2 (en) | 1985-12-03 | 1985-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6295713U JPS6295713U (en) | 1987-06-18 |
JPH0113541Y2 true JPH0113541Y2 (en) | 1989-04-20 |
Family
ID=31136149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18652185U Expired JPH0113541Y2 (en) | 1985-12-03 | 1985-12-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0113541Y2 (en) |
-
1985
- 1985-12-03 JP JP18652185U patent/JPH0113541Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6295713U (en) | 1987-06-18 |
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