JP2003088718A - Filter frame - Google Patents
Filter frameInfo
- Publication number
- JP2003088718A JP2003088718A JP2001284640A JP2001284640A JP2003088718A JP 2003088718 A JP2003088718 A JP 2003088718A JP 2001284640 A JP2001284640 A JP 2001284640A JP 2001284640 A JP2001284640 A JP 2001284640A JP 2003088718 A JP2003088718 A JP 2003088718A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- reinforcing
- rail
- filter
- reinforcing member
- 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.)
- Pending
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、フィルタ装置にお
ける粉塵除去フィルタや汚染ガス除去フィルタ、あるい
は脱臭フィルタ等のエアフィルタを取り付けるフィルタ
枠に関し、詳細にはフィルタ枠の大きさや種類に応じて
補強材を簡単にしかも所望の位置に取り付けることがで
きるフィルタ枠に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter frame to which an air filter such as a dust removing filter, a pollutant gas removing filter, or a deodorizing filter in a filter device is attached, and more specifically, a reinforcing material depending on the size and type of the filter frame. The present invention relates to a filter frame that can be easily attached to a desired position.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】従来よ
り、パネル型のエアフィルタやヒダ折りされたプリーツ
形状のエアフィルタを取り付けるフィルタ枠には、木
材、ＦＲＰ、金属鋼板、軽金属板などの材料が用いられ
ている。中でもメッキ塗装された金属鋼板やアルミなど
の軽金属板は加工性が良く、しかもフィルタ枠として組
み立てたとき、運搬や装着性など取り扱い性に優れてい
ることから、当該フィルタ枠の材料として多用されてい
た。2. Description of the Related Art Conventionally, a filter frame to which a panel type air filter or a pleat-shaped pleated air filter is attached has a material such as wood, FRP, metal steel plate, light metal plate or the like. Is used. Among them, plated steel plates and light metal plates such as aluminum are easy to work with, and when assembled as a filter frame, they are easy to carry and mount, and are therefore easy to handle. It was
【０００３】このフィルタ枠には、これに取り付けたエ
アフィルタが目詰まりした時に新品のエアフィルタと取
り替えるフィルタ交換作業が容易に行えること、フィル
タ枠上流側の粉塵やガスなどの汚染空気が下流側にリー
クしないようにすることなどの条件が課される。This filter frame can be easily replaced with a new air filter when the air filter attached to it is clogged, and polluted air such as dust or gas on the upstream side of the filter frame is on the downstream side. There are conditions such as not to leak to.
【０００４】従来、フィルタ枠としては、例えば枠材に
ボルト孔を開けて、これにボルトを挿入してナットで締
め付け固定して枠材同志を繋ぎ合わせたものや、側板４
枚を組み合わせた後、これらをリベットで止め付けたも
のがある。Conventionally, as a filter frame, for example, a bolt hole is opened in a frame member, a bolt is inserted into this hole, the bolt is tightened and fixed by a nut, and the frame members are joined together.
After combining the sheets, there is one that is fixed with rivets.
【０００５】これらのフィルタ枠にあっては、その大き
さが５０ｃｍを越えるような場合には、四方の枠材だけ
ではフィルタ枠として十分な強度を担保することができ
ないので、枠材間には補強材を連結してその補強がなさ
れていた。In these filter frames, when the size exceeds 50 cm, sufficient strength as a filter frame cannot be secured only by the four-sided frame members, so that there is no space between the frame members. The reinforcement material was connected and the reinforcement was made.
【０００６】ところがこれらのフィルタ枠にあっては、
補強材の連結に際しても、枠材や側板の組み立てと同じ
く、ボルトの孔開けやリベット加工が行なわれており、
その連結作業には多くの手間と時間とを必要としてい
た。However, in these filter frames,
When connecting the reinforcements, bolt holes and riveting are performed, as in the case of frame and side plate assembly.
The connection work required a lot of trouble and time.
【０００７】また補強材は、ボルトやリベット加工によ
って枠材に連結されていたので、設計変更により連結位
置を変更する場合や連結位置を誤った場合には、再度所
定位置にボルトの孔開けやリベット加工を行わなければ
ならなかった。また、設計変更前にあるいは誤ってボル
トの孔開けやリベット加工を行った箇所はリークしない
よう完全に閉塞しなければならなかった。Further, since the reinforcing member is connected to the frame member by bolting or riveting, if the connecting position is changed due to a design change or the connecting position is incorrect, a hole for the bolt is opened again at a predetermined position. Riveting had to be done. In addition, before the design change, or where the bolt was pierced or riveted by mistake, it had to be completely closed so as not to leak.
【０００８】このように従来のフィルタ枠の場合、補強
材の連結には、多くの手間と時間とを必要とし、しかも
連結位置の変更も容易ではなかった。As described above, in the case of the conventional filter frame, it takes a lot of labor and time to connect the reinforcing member, and it is not easy to change the connecting position.
【０００９】本発明は、このような技術的課題に鑑みな
されたものであり、フィルタ枠の大きさや種類に応じて
補強材を簡単にしかも所望の位置に取り付けることがで
きるフィルタ枠を提供することを目的とするものであ
る。The present invention has been made in view of the above technical problems, and provides a filter frame in which a reinforcing material can be easily attached to a desired position according to the size and type of the filter frame. The purpose is.
【００１０】[0010]
【課題を解決するための手段】上記目的を達成するた
め、請求項１記載の発明は、エアフィルタを取り付ける
フィルタ枠であって、当該フィルタ枠を構成する枠材
と、前記向かい合う枠材間に配される第１補強材とを有
し、前記枠材の内側面側に長手方向に亘ってレールが形
成されており、このレールを挟持する挟持部を有する止
め具を介して前記第１補強材が前記向かい合う枠材間の
所望位置に連結固定されることを特徴とするフィルタ枠
をその要旨とした。In order to achieve the above-mentioned object, the invention according to claim 1 is a filter frame to which an air filter is attached, which is between a frame member constituting the filter frame and the frame member facing each other. A first reinforcing member to be arranged, a rail is formed on the inner side surface of the frame member in the longitudinal direction, and the first reinforcing member is provided via a stopper having a holding portion for holding the rail. The gist of the filter frame is that the material is connected and fixed at a desired position between the facing frame materials.
【００１１】請求項２記載の発明は、エアフィルタを取
り付けるフィルタ枠であって、当該フィルタ枠を構成す
る枠材と、前記向かい合う枠材間に配される第１補強材
とを有し、前記枠材の内側面側と前記第１補強材側面と
にそれぞれ長手方向に亘ってレールが形成されており、
これらレールを挟持する挟持部を有する止め具を介して
前記第１補強材が前記向かい合う枠材間の所望位置に連
結固定されることを特徴とする請求項１記載のフィルタ
枠をその要旨とした。According to a second aspect of the present invention, there is provided a filter frame to which an air filter is attached, the filter frame having a frame member and a first reinforcing member arranged between the facing frame members, Rails are formed on the inner side surface side of the frame member and the first reinforcing member side surface in the longitudinal direction,
The filter frame according to claim 1, wherein the first reinforcing member is connected and fixed to a desired position between the facing frame members via a stopper having a holding portion that holds the rails. .
【００１２】請求項３記載の発明は、枠材と第１補強材
との間及び又は向かい合う第１補強材間には長手方向に
亘ってレールが形成された第２補強材が配され、前記枠
材と第１補強材と第２補強材のレール、または前記第１
補強材と第２補強材のレールを挟持する挟持部を有する
止め具を介して前記第２補強材が前記枠材と第１補強材
との間及び又は向かい合う第１補強材間の所望位置に連
結固定されることを特徴とする請求項２記載のフィルタ
枠をその要旨とした。According to a third aspect of the present invention, a second reinforcing member having a rail extending in the longitudinal direction is arranged between the frame member and the first reinforcing member and / or between the facing first reinforcing members, and The frame member, the first reinforcing member and the second reinforcing member rail, or the first
The second reinforcing material is placed at a desired position between the frame material and the first reinforcing material and / or between the opposing first reinforcing materials via a stopper having a sandwiching portion for sandwiching the rail of the reinforcing material and the rail of the second reinforcing material. The gist of the filter frame according to claim 2 is that it is connected and fixed.
【００１３】請求項４記載の発明は、レールが開放端部
に被挟持片を有する断面Ｖ字状の溝であることを特徴と
する請求項１〜３記載のフィルタ枠をその要旨とした。The invention according to claim 4 is characterized in that the rail is a groove having a V-shaped cross section having a clamped piece at the open end thereof.
【００１４】請求項５記載の発明は、レールが断面Ｔ字
状部分を有する突条からなることを特徴とする請求項１
〜３記載のフィルタ枠をその要旨とした。According to a fifth aspect of the present invention, the rail is formed of a ridge having a T-shaped cross section.
The filter frame described in 3 is used as the gist.
【００１５】請求項６記載の発明は、枠材内側面側下流
側にレールが形成されており、このレールを挟持する挟
持部を有する止め具を介して前記枠材内側面下流側に第
１補強材、あるいは第１補強材及び第２補強材が連結固
定され、前記第１補強材、あるいは第１補強材及び第２
補強材が前記枠材内側面上流側に取り付けたエアフィル
タの下流側面に接してこれを支持するようにしたことを
特徴とする請求項１〜５のいずれかに記載のフィルタ枠
をその要旨とした。According to a sixth aspect of the present invention, a rail is formed on the downstream side of the inner side surface of the frame member, and the first rail is provided on the downstream side of the inner side surface of the frame member via a stopper having a holding portion that holds the rail. The reinforcing material, or the first reinforcing material and the second reinforcing material are connected and fixed, and the first reinforcing material or the first reinforcing material and the second reinforcing material.
The filter frame according to any one of claims 1 to 5, wherein a reinforcing member is in contact with and supports the downstream side surface of the air filter attached to the upstream side of the inner side surface of the frame member. did.
【００１６】請求項７記載の発明は、枠材端部内側面側
にコーナーピースを挿入する挿入部を設けたことを特徴
とする請求項１〜６のいずれかに記載のフィルタ枠をそ
の要旨とした。The invention according to claim 7 is characterized in that an insert portion for inserting a corner piece is provided on the inner side surface side of the end of the frame material, and the filter frame according to any one of claims 1 to 6 is summarized as follows. did.
【００１７】[0017]
【発明の実施の形態】以下、本発明のフィルタ枠を図面
に従ってさらに詳しく説明する。図１〜図３に示すフィ
ルタ枠１１は枠材１２と第１補強材１３と前記枠材１２
と第１補強材１３とを連結固定する止め具１４とを有し
ている。BEST MODE FOR CARRYING OUT THE INVENTION The filter frame of the present invention will be described below in more detail with reference to the drawings. The filter frame 11 shown in FIGS. 1 to 3 includes a frame member 12, a first reinforcing member 13, and the frame member 12.
And a stopper 14 for connecting and fixing the first reinforcing member 13 and the first reinforcing member 13.
【００１８】枠材１２は、当該フィルタ枠１２の外枠を
構成するものであり、この枠材１２内にエアフィルタ１
５が取り付けられるようになっている。図示の枠材１２
は、重ねた状態で２枚のエアフィルタ１５が取り付けら
れるようになっている。The frame member 12 constitutes an outer frame of the filter frame 12, and the air filter 1 is placed in the frame member 12.
5 can be attached. Frame material 12 shown
The two air filters 15 can be attached in a stacked state.
【００１９】この枠材１２には、木材、ＦＲＰ、金属鋼
板、軽金属板などの材料が用いられる。中でもアルミな
どの軽金属板は所望の断面形状に押し出し成形が可能で
あり、しかも軽量であることから、フィルタ枠１１とし
て組み立てたとき、運搬や取り扱い性に優れている。The frame material 12 is made of wood, FRP, metal steel plate, light metal plate or the like. Above all, a light metal plate such as aluminum can be extruded into a desired cross-sectional shape and is lightweight, so that it is easy to carry and handle when assembled as the filter frame 11.
【００２０】図１に示すように、枠材１２の内側面側下
流側には長さ方向に亘って開放端部に被挟持片１６ａを
有する断面Ｖ字状をなす溝からなるレール１６が形成さ
れている。尚、図１〜図４に示す形態では、レール１６
を枠材１２の内側面側下流側に形成して、その上流側に
２枚のエアフィルタ１５が取り付けられるようにいる
が、枠材１２内側面上流側や中央部分に形成するなど、
フィルタ装置の種類や規模に応じて適宜変更することが
できる。As shown in FIG. 1, on the downstream side of the inner surface of the frame member 12, there is formed a rail 16 formed of a groove having a V-shaped cross section having a clamped piece 16a at the open end along the length direction. Has been done. In addition, in the form shown in FIGS.
Is formed on the inner surface side downstream side of the frame member 12, and the two air filters 15 are attached to the upstream side thereof, but it is formed on the inner side surface upstream side or the central portion of the frame member 12.
It can be appropriately changed according to the type and scale of the filter device.
【００２１】また、レール１６の形態は特に限されず、
例えば図５に示すように枠材１２内側面側に長さ方向に
亘って形成した断面Ｔ字状部分２６ａを有する突条から
なるレール２６など、後述する止め具によって挟持され
る被挟持部を有するものならば何でも良い。The form of the rail 16 is not particularly limited,
For example, as shown in FIG. 5, a clamped portion to be clamped by a stopper to be described later, such as a rail 26 formed of a ridge having a T-shaped section 26a formed in the lengthwise direction on the inner side surface of the frame member 12, is provided. Anything you have is fine.
【００２２】また枠材１２内面側下流側のレール１６の
上流側にはエアフィルタ１５側面が当接してこれを支え
る支持片１７が枠材１２の長手方向に亘って２カ所設け
られている。尚、図示のレール１６は、その上流側面に
形成したＬ型部分１６ｂが前記支持片１７と同じくエア
フィルタ１５の側面と下流側面とに当接してこれを支持
する機能を有している。Further, on the upstream side of the rail 16 on the downstream side of the inner surface of the frame member 12, there are provided two support pieces 17 on the side surface of the air filter 15 which abut and support the side surface of the frame member 12 in the longitudinal direction of the frame member 12. The rail 16 shown in the drawing has a function of supporting the L-shaped portion 16b formed on the upstream side surface thereof by abutting the side surface and the downstream side surface of the air filter 15 like the supporting piece 17.
【００２３】さらに枠材１２内面側には、下流側から上
流側にかけて３つのコーナーピース１８を挿入するため
の挿入部１９が枠材１２の長手方向に亘って設けられて
いる。図１に示すように枠材１２を他の枠材１２と突き
合わせたとき、２つの枠材１２端部（フィルタ枠１１の
コーナー部分）が９０°の角度をなすように、枠材１２
両端部は斜め４５°に切断されている。Further, on the inner surface side of the frame member 12, insertion portions 19 for inserting the three corner pieces 18 from the downstream side to the upstream side are provided in the longitudinal direction of the frame member 12. As shown in FIG. 1, when the frame member 12 is abutted against another frame member 12, the two frame members 12 (corner portions of the filter frame 11) form an angle of 90 °.
Both ends are cut at an angle of 45 °.
【００２４】そして、突き合わす一方の枠材１２の挿入
部１９にＬ型に折曲された金属板からなるコーナーピー
ス１８の一片を挿入した後、コーナーピース１８の他片
を他方の枠材１２の挿入部１９に挿入して両枠材１２端
部を突き合わすことで、枠材１２端部の連結がなされる
ようになっている。図面では、枠材１２の３つの挿入部
１９のうち上流側と下流側に設けた挿入部１９にそれぞ
れコーナーピース１８を挿入して枠材１２端部の連結を
行っている。Then, after inserting one piece of the corner piece 18 made of an L-shaped metal plate into the insertion portion 19 of one frame material 12 to be butted, the other piece of the corner piece 18 is inserted into the other frame material 12. The end portions of the frame members 12 are connected to each other by inserting the end portions of the both frame members 12 into the insertion portion 19 of the above. In the drawing, the corner pieces 18 are inserted into the insertion portions 19 provided on the upstream side and the downstream side of the three insertion portions 19 of the frame member 12 to connect the end portions of the frame member 12.
【００２５】第１補強材１３は、向かい合う枠材１２間
に配されて、前記コーナーピース１８によって連結され
た枠材１２からなるフィルタ枠１１を補強するようにな
っている。この第１補強材１３は、前記枠材１２と同じ
く木材、ＦＲＰ、金属鋼板、軽金属板などの材料が用い
られる。中でもアルミなどの軽金属板は所望の断面形状
に押し出し成形が可能であり、しかも軽量であることか
ら、フィルタ枠１１として組み立てたとき、運搬や取り
扱い性に優れている。当然のことながら第１補強材１３
は前記枠材１２と同一素材とするのがよい。この第１補
強材１３側面には長手方向に亘って前記枠材１２と同じ
レール１６（又は２６）が形成されている。尚、図面で
は第１補強材１３の全ての側面にレール１６を形成した
が、これに限らず第１補強材１３の向かい合う２つの側
面のみに形成してもよい止め具１４は、レール１６の被
挟持部を挟持する挟持部を有するものであり、レール１
６の形状に応じてさまざまな形態を採り得る。例えば図
３及び図４に示す止め具１４は、枠材１２内側面側又は
第１補強材１３側面の長さ方向に亘って形成した開放端
部に被挟持片１６ａを有する断面Ｖ字状をなす溝からな
るレール１６の形状に対応したものであり、長さ方向Ｌ
型となるように折り曲げた金属板１４ａと、その両端部
に穿孔したボルト孔にそれぞれ挿入されるボルト１４ｂ
と、被挟持片１６ａを介してレール１６内に配され、前
記ボルト１４ｂに螺合するナット１４ｃとからなる。The first reinforcing member 13 is arranged between the frame members 12 facing each other, and reinforces the filter frame 11 composed of the frame members 12 connected by the corner pieces 18. The first reinforcing material 13 is made of wood, FRP, metal steel plate, light metal plate, or the like, like the frame material 12. Above all, a light metal plate such as aluminum can be extruded into a desired cross-sectional shape and is lightweight, so that it is easy to carry and handle when assembled as the filter frame 11. Naturally, the first reinforcement 13
Is preferably the same material as the frame member 12. The same rail 16 (or 26) as the frame member 12 is formed on the side surface of the first reinforcing member 13 in the longitudinal direction. Although the rails 16 are formed on all the side surfaces of the first reinforcing member 13 in the drawings, the present invention is not limited to this, and the stoppers 14 that may be formed only on two facing side surfaces of the first reinforcing member 13 are The rail 1 has a holding portion that holds the held portion.
Various forms can be adopted depending on the shape of 6. For example, the stopper 14 shown in FIGS. 3 and 4 has a V-shaped cross section having a clamped piece 16a at the open end formed along the length direction of the inner side surface of the frame member 12 or the side surface of the first reinforcing member 13. Corresponding to the shape of the rail 16 formed of the groove, the length direction L
Metal plate 14a bent into a mold, and bolts 14b inserted into bolt holes drilled at both ends thereof
And a nut 14c which is arranged in the rail 16 via the clamped piece 16a and is screwed into the bolt 14b.
【００２６】この止め具１４の場合、コーナーピース１
８によって連結された枠材１２の一端側からボルト１４
ｂとナット１４ｃを緩く締めた金属板１４ａの一片側
を、ボルト１４ｂとナット１４ｃとの間に枠材１２のレ
ール１６の被挟持片１６ａを挟み込むように嵌め込むと
共に、金属板１４ａの他片側も同様に前記第１補強材１
３の一端側からレール１６の被挟持片１６ａを挟み込む
ように嵌め込み、次いで、第１補強材１３を枠材１２の
レール１６に沿ってスライドさせて所定位置に配置し、
その後それぞれのボルト１４ｂをナット１４ｃに締め付
けて、枠材１２及び第１補強材１３の各レール１６の被
挟持部１６ａを挟持させることで、第１補強材１３が向
かい合う枠材１２間の所定位置に連結固定されるように
なっている。In the case of this stopper 14, the corner piece 1
Bolts 14 from one end side of the frame member 12 connected by 8
b and the nut 14c are loosely tightened, and one side of the metal plate 14a is fitted so that the clamped piece 16a of the rail 16 of the frame member 12 is sandwiched between the bolt 14b and the nut 14c. Similarly, the first reinforcing member 1
3 is inserted from one end side so as to sandwich the sandwiched piece 16a of the rail 16, and then the first reinforcing member 13 is slid along the rail 16 of the frame member 12 and arranged at a predetermined position,
After that, the bolts 14b are tightened to the nuts 14c, and the clamped portions 16a of the rails 16 of the frame member 12 and the first reinforcing member 13 are clamped, so that the first reinforcing member 13 faces the predetermined position between the frame members 12. It is designed to be connected and fixed to.
【００２７】一方、図５に示す止め具２４は、枠材１２
内側面側又は第１補強材１３側面の長さ方向に亘って形
成した断面Ｔ字状部分２６ａを有する突条からなるレー
ル２６の形状に対応したものであり、幅方向両端部をコ
字型に折り曲げ、さらに長さ方向にＬ型に折り曲げた金
属板２４ａと、その両端に穿孔したネジ孔２４ｃに螺合
されるボルト２４ｂとからなる。On the other hand, the stopper 24 shown in FIG.
It corresponds to the shape of the rail 26 formed of a ridge having a T-shaped portion 26a in cross section formed along the lengthwise direction of the inner side surface or the side surface of the first reinforcing material 13, and both widthwise ends are U-shaped. It is composed of a metal plate 24a bent into an L shape in the longitudinal direction, and bolts 24b screwed into screw holes 24c drilled at both ends thereof.
【００２８】この止め具２４の場合、図１に示すように
コーナーピース１８によって連結された枠材１２の一端
側からボルト２４ｂを緩く締めた金属板２４ａの一片側
を、レール２６の断面Ｔ字状部分２６ａを挟み込むよう
に嵌め込むと共に、金属板２４ａの他片側も同様に前記
第１補強材１３の一端側からレール２６の断面Ｔ字状部
分２６ａを挟み込むように嵌め込み、次いで、第１補強
材１３を枠材１２のレール２６に沿ってスライドさせて
所定の位置に配置し、その後それぞれのボルト２４ｂを
締め付けて、枠材１２及び第１補強材１３の各レール２
６の断面Ｔ字状部分２６ａを挟持させることで、第１補
強材１３が向かい合う枠材１２間の所定位置に連結固定
されるようになっている。In the case of this stopper 24, as shown in FIG. 1, one side of the metal plate 24a with the bolt 24b loosely tightened from one end side of the frame member 12 connected by the corner piece 18 is connected to the rail 26 with a T-shaped cross section. The metal plate 24a is fitted in such a manner that the T-shaped portion 26a is sandwiched, and the other side of the metal plate 24a is similarly fitted in such a manner that the T-shaped portion 26a of the cross section of the rail 26 is sandwiched from one end side of the first reinforcing member 13 and then the first reinforcement is formed. The member 13 is slid along the rails 26 of the frame member 12 to be arranged at a predetermined position, and then each bolt 24b is tightened, so that each of the rails 2 of the frame member 12 and the first reinforcing member 13
By sandwiching the T-shaped section 26a of the section 6, the first reinforcing member 13 is connected and fixed at a predetermined position between the frame members 12 facing each other.
【００２９】図６に示すフィルタ枠１１は、上記操作に
よってフィルタ枠１１を構成する枠材１２の向かい合う
枠材１２間に止め具１４を介して２本の第１補強材１３
を等間隔に配置しそれぞれ連結固定したものである。The filter frame 11 shown in FIG. 6 has two first reinforcing members 13 with a stopper 14 between the frame members 12 of the frame members 12 constituting the filter frame 11 by the above operation.
Are arranged at equal intervals and are connected and fixed to each other.
【００３０】上記の如く本発明によれば、挟持部を有す
る止め具１４をそれぞれ枠材１２及び第１補強材１３の
レール１６に嵌め込み、第１補強材１３を枠材１２のレ
ール１６に沿ってスライドさせて所望位置に配置し、止
め具１４の挟持部で各レール１６の被挟持部１６ａを挟
持させれば第１補強材１３を向かい合う枠材１２間の所
望位置に確実に連結固定することができ、ボルトの孔開
けやリベット加工は全く不要となる。As described above, according to the present invention, the stoppers 14 having the sandwiching portions are fitted into the rails 16 of the frame member 12 and the first reinforcing member 13, respectively, and the first reinforcing member 13 is guided along the rails 16 of the frame member 12. Slide it to a desired position, and if the clamped portion of the stopper 14 clamps the clamped portion 16a of each rail 16, the first reinforcing member 13 is securely connected and fixed to a desired position between the facing frame members 12. It is possible to eliminate the need for drilling bolts and riveting.
【００３１】また、フィルタ枠１１（エアフィルタ１
５）の大きさによっては、向かい合う枠材１２間に１又
は複数本の第１補強材１３を連結するだけでは十分な枠
強度を得る（エアフィルタ１５の支持）ができない場合
がある。このような場合には、縦横方向、すなわちフィ
ルタ枠１１内に補強材を格子状に配置することで、より
安定した構造となる。The filter frame 11 (air filter 1
Depending on the size of 5), it may not be possible to obtain sufficient frame strength (support of the air filter 15) only by connecting one or a plurality of first reinforcing members 13 between the frame members 12 facing each other. In such a case, a more stable structure can be obtained by arranging the reinforcing members in a grid pattern in the vertical and horizontal directions, that is, in the filter frame 11.
【００３２】図７及び図８は、フィルタ枠１１を構成す
る枠材１２の向かい合う枠材１２間のほぼ中央となる位
置に止め具１４を介して１本の第１補強材１３を連結固
定し、さらにこの第１補強材１３と枠材１２との間にそ
れぞれ第１補強材１３と同じく長手方向に亘ってレール
１６が形成された２本の第２補強材２０を配し、これら
第２補強材２０両端を第１補強材と枠材１２とにそれぞ
れ止め具１４を介して連結固定したフィルタ枠１１を示
したものである。尚、図示の第２補強材２０は、第１補
強材１３と同一のものであるので、その詳細な説明は割
愛する。In FIGS. 7 and 8, one first reinforcing member 13 is connected and fixed via a stopper 14 at a position substantially in the center between the frame members 12 of the filter frame 11 which face each other. Further, between the first reinforcing member 13 and the frame member 12, two second reinforcing members 20 each having a rail 16 formed in the same longitudinal direction as the first reinforcing member 13 are arranged. 1 shows a filter frame 11 in which both ends of a reinforcing member 20 are connected and fixed to a first reinforcing member and a frame member 12 via stoppers 14, respectively. Since the illustrated second reinforcing member 20 is the same as the first reinforcing member 13, its detailed description will be omitted.
【００３３】尚、フィルタ枠１１の大きさによっては、
例えば図６に点線で示すように、向かい合う枠材１２間
に止め具１４を介して２本の第１補強材１３を等間隔に
配置しそれぞれ連結固定し、さらに第１補強材１３と枠
材１２との間と、向かい合う第１補強材１３間とに、そ
れぞれ第２補強材２０を配置して止め具１４を介して連
結固定することで、フィルタ枠１１の枠強度、及びエア
フィルタの支持力をさらに高めることもできる。Depending on the size of the filter frame 11,
For example, as shown by a dotted line in FIG. 6, two first reinforcing members 13 are arranged at equal intervals between the frame members 12 facing each other via fasteners 14 and are connected and fixed to each other. The second reinforcing member 20 is arranged between the first reinforcing member 13 and the first reinforcing member 13 facing each other, and the second reinforcing member 20 is connected and fixed to the first reinforcing member 13 via the stoppers 14 to support the frame strength of the filter frame 11 and the air filter support. You can also increase your strength.
【００３４】[0034]
【発明の効果】本発明のフィルタ枠にあっては、挟持部
を有する止め具を枠材のレール、枠材及び第１補強材の
レール、または枠材、第１補強材及び第２補強材のレー
ルに嵌め込み、第１補強材または第１補強材及び第２補
強材を、枠材のレール、または枠材及び第１補強材のレ
ールに沿ってスライドさせて、それぞれの所望位置に配
置し、止め具の挟持部で枠材のレールの被挟持部、また
は枠材及び第１補強材のレールの被挟持部、または枠
材、第１補強材及び第２補強材のレールの被挟持部を挟
持させれば、第１補強材を向かい合う枠材間の所望位置
に、または第２補強材を向かい合う第１補強材間の所望
位置に連結固定できて、ボルトの孔開けやリベット加工
は全く不要となるので、補強材の連結作業の手間を大幅
に省くことができる。According to the filter frame of the present invention, a stopper having a holding portion is used as a rail of a frame member, a rail of a frame member and a first reinforcing member, or a frame member, a first reinforcing member and a second reinforcing member. The first reinforcing material or the first reinforcing material and the second reinforcing material along the rails of the frame material or the rails of the frame material and the first reinforcing material, and arrange them at respective desired positions. , A clamped part of the rail of the frame material by the clamp part of the stopper, or a clamped part of the rail of the frame material and the first reinforcing material, or a clamped part of the rail of the frame material, the first reinforcing material and the second reinforcing material If the first reinforcing member is sandwiched, the first reinforcing member can be connected and fixed to a desired position between the facing frame members, or the second reinforcing member can be connected and fixed to a desired position between the facing first reinforcing members. Since it is not necessary, the labor of connecting the reinforcing materials can be greatly saved.
【００３５】またこのフィルタ枠にあっては、第１補強
材、または第１補強材及び第２補強材を、枠材または第
１補強材のレールに沿ってスライドさせて所望位置に連
結固定できるので、フィルタ枠の大きさや種類に応じた
設計変更にも簡単に対応することができる。Also, in this filter frame, the first reinforcing material or the first reinforcing material and the second reinforcing material can be slid along the rail of the frame material or the first reinforcing material to be connected and fixed at a desired position. Therefore, it is possible to easily deal with a design change according to the size and type of the filter frame.
【図１】本発明のフィルタ枠の全体を示した斜視図。FIG. 1 is a perspective view showing the entire filter frame of the present invention.
【図２】エアフィルタを取り付けた枠材を示す拡大断面
図。FIG. 2 is an enlarged cross-sectional view showing a frame member to which an air filter is attached.
【図３】枠材に止め具を介して第１補強材を連結固定し
た状態を示す要部拡大断面図。FIG. 3 is an enlarged sectional view of an essential part showing a state in which a first reinforcing member is connected and fixed to a frame member via a stopper.
【図４】図３に示す連結固定状態を同図矢印方向から見
た要部拡大側面図。FIG. 4 is an enlarged side view of an essential part of the connecting and fixing state shown in FIG.
【図５】別形態のレール及びこれを挟持する止め具を示
す要部拡大断面図。FIG. 5 is an enlarged cross-sectional view of an essential part showing another form of rail and a stopper for holding the rail.
【図６】フィルタ枠の一例を示す正面図。FIG. 6 is a front view showing an example of a filter frame.
【図７】フィルタ枠の別例を示す正面図。FIG. 7 is a front view showing another example of the filter frame.
【図８】同じく要部拡大図。FIG. 8 is also an enlarged view of a main part.
１２・・・枠材 １３・・・第１補強材 １４、２４・・・止め具 １５・・・エアフィルタ １６、２６・・・レール １８・・・コーナーピース １９・・・挿入部 ２０・・・第２補強材 12 ... Frame material 13 ... First reinforcing material 14, 24 ... Stoppers 15 ... Air filter 16, 26 ... Rail 18-corner piece 19 ... Insertion part 20: Second reinforcing material
Claims (7)
って、 当該フィルタ枠を構成する枠材と、前記向かい合う枠材
間に配される第１補強材とを有し、 前記枠材の内側面側に長手方向に亘ってレールが形成さ
れており、このレールを挟持する挟持部を有する止め具
を介して前記第１補強材が前記向かい合う枠材間の所望
位置に連結固定されることを特徴とするフィルタ枠。1. A filter frame to which an air filter is attached, comprising: a frame member that constitutes the filter frame; and a first reinforcing member that is arranged between the facing frame members. A rail is formed over the longitudinal direction, and the first reinforcing member is connected and fixed to a desired position between the facing frame members via a stopper having a holding portion that holds the rail. The filter frame to be used.
って、 当該フィルタ枠を構成する枠材と、前記向かい合う枠材
間に配される第１補強材とを有し、 前記枠材の内側面側と前記第１補強材側面とにそれぞれ
長手方向に亘ってレールが形成されており、これらレー
ルを挟持する挟持部を有する止め具を介して前記第１補
強材が前記向かい合う枠材間の所望位置に連結固定され
ることを特徴とする請求項１記載のフィルタ枠。2. A filter frame to which an air filter is attached, comprising: a frame member that constitutes the filter frame; and a first reinforcing member that is arranged between the facing frame members. And rails are formed on the side faces of the first reinforcing member in the longitudinal direction, respectively, and the first reinforcing member is located at a desired position between the facing frame members via a stopper having a holding portion for holding the rails. The filter frame according to claim 1, wherein the filter frame is connected and fixed to the filter frame.
う第１補強材間には長手方向に亘ってレールが形成され
た第２補強材が配され、前記枠材と第１補強材と第２補
強材のレール、または前記第１補強材と第２補強材のレ
ールを挟持する挟持部を有する止め具を介して前記第２
補強材が前記枠材と第１補強材との間及び又は向かい合
う第１補強材間の所望位置に連結固定されることを特徴
とする請求項２記載のフィルタ枠。3. A second reinforcing member having rails formed in the longitudinal direction is arranged between the frame member and the first reinforcing member and / or between the facing first reinforcing members, and the frame member and the first reinforcing member are arranged. The second rail via a stopper having a holding portion for holding the rail of the second reinforcement and the rail of the second reinforcement or the rail of the first reinforcement and the second reinforcement.
The filter frame according to claim 2, wherein the reinforcing member is connected and fixed to a desired position between the frame member and the first reinforcing member and / or between the facing first reinforcing members.
Ｖ字状の溝であることを特徴とする請求項１〜３記載の
フィルタ枠。4. The filter frame according to claim 1, wherein the rail is a groove having a V-shaped cross section and having a clamped piece at an open end thereof.
なることを特徴とする請求項１〜３記載のフィルタ枠。5. The filter frame according to claim 1, wherein the rail comprises a ridge having a T-shaped cross section.
おり、このレールを挟持する挟持部を有する止め具を介
して前記枠材内側面下流側に第１補強材、あるいは第１
補強材及び第２補強材が連結固定され、前記第１補強
材、あるいは第１補強材及び第２補強材が前記枠材内側
面上流側に取り付けたエアフィルタの下流側面に接して
これを支持するようにしたことを特徴とする請求項１〜
５のいずれかに記載のフィルタ枠。6. A rail is formed on the downstream side of the inner side surface of the frame member, and a first reinforcing member or a first reinforcing member is provided on the downstream side of the inner side surface of the frame member via a stopper having a holding portion for holding the rail.
A reinforcing material and a second reinforcing material are connected and fixed, and the first reinforcing material or the first reinforcing material and the second reinforcing material are in contact with and support the downstream side surface of the air filter attached to the upstream side of the inner surface of the frame material. The method according to claim 1, wherein
The filter frame according to any one of 5 above.
する挿入部を設けたことを特徴とする請求項１〜６のい
ずれかに記載のフィルタ枠。7. The filter frame according to claim 1, wherein an insertion portion for inserting a corner piece is provided on the inner side surface side of the end of the frame material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001284640A JP2003088718A (en) | 2001-09-19 | 2001-09-19 | Filter frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001284640A JP2003088718A (en) | 2001-09-19 | 2001-09-19 | Filter frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003088718A true JP2003088718A (en) | 2003-03-25 |
Family
ID=19107923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001284640A Pending JP2003088718A (en) | 2001-09-19 | 2001-09-19 | Filter frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003088718A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007209958A (en) * | 2006-02-13 | 2007-08-23 | Nitta Ind Corp | Air filter and method for manufacturing air filter |
| WO2009063920A1 (en) * | 2007-11-16 | 2009-05-22 | Nitto Denko Corporation | Filter unit, filter unit panel using the same, and method of manufacturing filter unit |
| JP2014124536A (en) * | 2012-12-25 | 2014-07-07 | Japan Vilene Co Ltd | Filter frame |
| GB2519990A (en) * | 2013-11-04 | 2015-05-13 | Philip Richard Pendrill | Gas turbine inlet separator casing and method of assembly |
| EP3520878A1 (en) * | 2018-02-01 | 2019-08-07 | Carl Freudenberg KG | Filter element and use of such a filter element |
| JP2019174400A (en) * | 2018-03-29 | 2019-10-10 | 鈴茂器工株式会社 | Quantitative material lump generation apparatus and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153335A (en) * | 1997-11-25 | 1999-06-08 | Nitta Ind Corp | Filter supporting frame for clean room |
| WO2001002080A1 (en) * | 1999-07-01 | 2001-01-11 | 3M Innovative Properties Company | Filter with continuous strip frame |
-
2001
- 2001-09-19 JP JP2001284640A patent/JP2003088718A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153335A (en) * | 1997-11-25 | 1999-06-08 | Nitta Ind Corp | Filter supporting frame for clean room |
| WO2001002080A1 (en) * | 1999-07-01 | 2001-01-11 | 3M Innovative Properties Company | Filter with continuous strip frame |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007209958A (en) * | 2006-02-13 | 2007-08-23 | Nitta Ind Corp | Air filter and method for manufacturing air filter |
| JP4660392B2 (en) * | 2006-02-13 | 2011-03-30 | ニッタ株式会社 | Air filter and air filter manufacturing method |
| WO2009063920A1 (en) * | 2007-11-16 | 2009-05-22 | Nitto Denko Corporation | Filter unit, filter unit panel using the same, and method of manufacturing filter unit |
| JP2014124536A (en) * | 2012-12-25 | 2014-07-07 | Japan Vilene Co Ltd | Filter frame |
| GB2519990A (en) * | 2013-11-04 | 2015-05-13 | Philip Richard Pendrill | Gas turbine inlet separator casing and method of assembly |
| GB2519990B (en) * | 2013-11-04 | 2016-05-11 | Richard Pendrill Philip | Gas turbine inlet separator casing and method of assembly |
| EP3520878A1 (en) * | 2018-02-01 | 2019-08-07 | Carl Freudenberg KG | Filter element and use of such a filter element |
| JP2019174400A (en) * | 2018-03-29 | 2019-10-10 | 鈴茂器工株式会社 | Quantitative material lump generation apparatus and method |
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