JPH0414097Y2 - - Google Patents

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Publication number
JPH0414097Y2
JPH0414097Y2 JP8003887U JP8003887U JPH0414097Y2 JP H0414097 Y2 JPH0414097 Y2 JP H0414097Y2 JP 8003887 U JP8003887 U JP 8003887U JP 8003887 U JP8003887 U JP 8003887U JP H0414097 Y2 JPH0414097 Y2 JP H0414097Y2
Authority
JP
Japan
Prior art keywords
perforated plate
bank filter
bank
shape
present
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
JP8003887U
Other languages
Japanese (ja)
Other versions
JPS63189323U (en
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 filed Critical
Priority to JP8003887U priority Critical patent/JPH0414097Y2/ja
Publication of JPS63189323U publication Critical patent/JPS63189323U/ja
Application granted granted Critical
Publication of JPH0414097Y2 publication Critical patent/JPH0414097Y2/ja
Expired legal-status Critical Current

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  • Filtering Of Dispersed Particles In Gases (AREA)

Description

【考案の詳細な説明】 [産業上の利用分野] 本考案は、空気清浄装置に使用されるVバンク
フイルタに関し、更に詳しくは、パツケージ型エ
アーコンデイシヨナー、フアンコイルユニツト、
あるいは、中央空調方式等に最適な、コンパクト
でありながら大きな過面積を有し、しかも形状
保持性の高いVバンクフイルタに関する。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a V-bank filter used in air purifiers, and more specifically, in package-type air conditioners, fan coil units,
Alternatively, the present invention relates to a V-bank filter that is compact, has a large excess area, and has high shape retention, which is ideal for central air conditioning systems and the like.

[従来の技術および問題点] 従来、空気調和機のフイルタには、平板状のフ
イルタ、ひだ形成されたフイルタ、ひだ形成され
た材を更にV字型に折つた、いわゆるVバンク
フイルタなど種々の形状のものが使用されてい
る。このうちVバンクフイルタはコンパクトで
過面積が大きく、しかも過風量を多くすること
が可能であるため、近年その有用性が認められ、
広く利用されるようになつてきている。
[Prior Art and Problems] Conventionally, there have been various types of filters for air conditioners, such as flat filters, pleated filters, and so-called V-bank filters in which pleated material is further folded into a V shape. shapes are used. Among these, the V-bank filter is compact, has a large excess area, and can increase the excess air volume, so its usefulness has been recognized in recent years.
It is becoming widely used.

しかしながら、Vバンクフイルタを構成する
材自体は大きな剛性を持つものではないため、フ
イルタを通過する気流の力により、材がふくら
んだり、ひだ形状が崩れたりして、やがては材
の破損に繋がるという問題があつた。このため、
材を側板や外枠に固定したり、本考案者が先に
実願昭60−180204号において提案したように、
材に剛性材料を付与したりすることにより、ひだ
を固定し、材形状を保持することが行われた。
ところが、この様な手段によりひだを固定して
も、気流の力をほぼ垂直に受ける材の最上流部
及び最下流部においては、膨らみなどの変形が生
じるため完全な解決には至らなかつた。
However, since the material that makes up the V-bank filter itself does not have great rigidity, the force of the airflow passing through the filter can cause the material to swell or lose its pleated shape, eventually leading to damage to the material. There was a problem. For this reason,
The material can be fixed to the side panels or outer frame, or as proposed by the present inventor in Utility Model Application No. 180204/1986,
By adding a rigid material to the material, the folds were fixed and the shape of the material was maintained.
However, even if the pleats are fixed by such means, deformations such as bulges occur at the most upstream and downstream parts of the material, which are subjected to the force of the airflow almost vertically, so a complete solution cannot be achieved.

また、本考案者は金網で補強することにより、
この材の最上流部及び最下流部の形状を保持す
ることを試みたが、金網では金網と側板または外
枠との接着が点接着となるため容易に外れてしま
い、形状を十分に保持する効果が継続できず、し
かも、通常これらのフイルタは交換して用いられ
るため不要となつたものは焼却して廃棄される
が、金網は焼却できず、廃棄に困るという欠点が
あつた。
In addition, by reinforcing it with wire mesh, the inventor of the present invention
We tried to maintain the shape of the most upstream and downstream parts of this material, but with wire mesh, the wire mesh and the side plate or outer frame are bonded at points, so they easily come off, and the shape cannot be maintained sufficiently. Moreover, since these filters are usually replaced and used, those that are no longer needed are incinerated and disposed of, but wire mesh cannot be incinerated, making it difficult to dispose of.

[考案の目的] 本考案は上記従来技術の欠点を解消すべくなさ
れたものであり、材の最上流部及び最下流部の
形状を保持することができ、しかも焼却による廃
棄が可能なVバンクフイルタを提供することを目
的とする。
[Purpose of the invention] The present invention was made to eliminate the drawbacks of the above-mentioned prior art, and it is a V-bank that can maintain the shape of the most upstream and downstream parts of the material and can be disposed of by incineration. The purpose is to provide filters.

[考案の構成] 本考案は、ひだ折りされた材をV字型に形成
したVバンクフイルタにおいて、材の最上流部
および/または最下流部を焼却可能な合成樹脂か
らなる開孔率10〜70%の開孔板により補強したこ
とを特徴とするVバンクフイルタに関する。
[Structure of the invention] The present invention is a V-bank filter in which a pleated material is formed into a V-shape. This invention relates to a V-bank filter characterized by being reinforced with a 70% perforated plate.

以下、本考案のVバンクフイルタを図面に基づ
いて説明するが、本考案はこれらの図面に限定さ
れるものではない。第1図は本考案のVバンクフ
イルタの一例を示す斜視図であり、第2図はその
断面図である。
Hereinafter, the V-bank filter of the present invention will be explained based on the drawings, but the present invention is not limited to these drawings. FIG. 1 is a perspective view showing an example of the V-bank filter of the present invention, and FIG. 2 is a sectional view thereof.

第1図及び第2図のVバンクフイルタは、ひだ
折りした材1を、更に所定の間隔で折つてV字
型が繰り返される形状とし、そのV字の底、すな
わち材を通る気流から見ると材の最上流部及
び最下流部に当たる位置に開孔板2が補強された
構造となつている。そして、材1はそのひだ形
状を固定するために側板3と接着され、更にフラ
ンジ4と連結部材5を介して接合されている。
The V-bank filters shown in Figures 1 and 2 are made by folding the pleated material 1 at predetermined intervals to form a repeating V-shape, and when viewed from the bottom of the V-shape, that is, the airflow passing through the material. It has a structure in which perforated plates 2 are reinforced at positions corresponding to the most upstream and downstream parts of the material. The material 1 is bonded to a side plate 3 to fix its pleated shape, and is further joined to a flange 4 via a connecting member 5.

本考案に使用する材1は、使用目的に応じて
適宜選択すればよく、特に限定されるものではな
いが、ひだを形成するための加工が容易で、廃棄
の際に焼却できるものが望ましい。材1には、
例えば、有機や無機の繊維からなる不織布や編織
布の材、紙製の材、連続気泡の発泡体の材
などが用いられるが、特に室内の微細な塵埃を捕
集する場合には、繊維直径が10μm以下の微細繊
維層を持つ積層フイルタや、エレクトレツト化し
たフイルタが適している。
The material 1 used in the present invention may be appropriately selected depending on the purpose of use and is not particularly limited, but it is desirable that it be easily processed to form pleats and that it can be incinerated when discarded. For material 1,
For example, materials such as non-woven fabrics or knitted fabrics made of organic or inorganic fibers, paper materials, open-cell foam materials, etc. are used, but especially when collecting fine indoor dust, fiber diameter A laminated filter with a fine fiber layer of 10 μm or less and an electret filter are suitable.

開孔板2は、最も気流の影響を受け易い材の
最上流部または最下流部の膨らみ等の変形を防止
する働きをするので、気流の力により変形しない
程度の剛性と、フイルタの圧力損失を高めたり、
過効率を低下させないための通気性を備えてい
ることが望ましい。このため、開孔板2には、開
孔率10〜70%の開孔が形成されていることが必要
であり、開孔率が10%未満では通気性が十分でな
く、70%を越えると変形を防止するだけの剛性や
強度が得られなくなる。とくに好ましい開孔板2
の開孔率は20〜60%である。また、開孔板2の開
孔の形状はとくに限定されず、例えば第3図に示
すような円形や、三角形、四角形、多角形などの
所定形状の開孔が適宜配置で分布されているのが
良い。開孔板2の材質は焼却することが可能であ
つて、成形や加工の容易な合成樹脂が好ましく、
とくにポリ塩化ビニル樹脂やポリカーボネート樹
脂は自己消化性または難燃性を有するため、フイ
ルタに必要な難燃基準を満たし、しかも、焼却自
体は可能であるので優れている。また、必要に応
じて合成樹脂にはりん酸エステル系、含ハロゲン
りん酸エステル系、含ハロゲンホスホネート系、
塩素化合物などの難燃剤を加えても良い。
The perforated plate 2 functions to prevent deformation such as bulges at the most upstream or downstream parts of the material, which are most susceptible to the effects of airflow, so it has enough rigidity to prevent deformation due to the force of airflow and reduces pressure loss in the filter. increase the
It is desirable to have ventilation so as not to reduce overefficiency. For this reason, the perforated plate 2 needs to have holes with a porosity of 10 to 70%; if the porosity is less than 10%, ventilation will not be sufficient, and if it exceeds 70%. This makes it impossible to obtain sufficient rigidity and strength to prevent deformation. Particularly preferable perforated plate 2
The porosity is 20-60%. Further, the shape of the holes in the perforated plate 2 is not particularly limited; for example, holes of a predetermined shape such as a circle as shown in FIG. 3, a triangle, a square, a polygon, etc. may be distributed in an appropriate arrangement. is good. The material of the perforated plate 2 is preferably a synthetic resin that can be incinerated and is easy to mold and process.
In particular, polyvinyl chloride resins and polycarbonate resins are excellent because they have self-extinguishing properties or flame retardancy, so they satisfy the flame retardant standards required for filters, and can be incinerated themselves. In addition, synthetic resins may include phosphate esters, halogen-containing phosphate esters, halogen-containing phosphonates,
Flame retardants such as chlorine compounds may also be added.

この開孔板2は材1の少なくとも最上流部、
または最下流部、あるいは最上流部と最下流部の
双方を補強していることが必要であり、その補強
は第2図に示される様に材の最上流部または最
下流部と、それに続くひだ折りされた材によつ
て囲まれる空間、すなわち材のV字の底部の内
側に開孔板を配することによつて行われる。ただ
し、材の最下流部を補強する場合には、材の
V字の底部の外側に開孔板が配されていてもよ
い。また、必要とされるフイルタ性能を満たす範
囲であるならば、材の他の部分にも開孔板を配
して補強してもよい。
This perforated plate 2 includes at least the most upstream part of the material 1,
Or, it is necessary to reinforce the most downstream part, or both the most upstream part and the most downstream part, as shown in Figure 2. This is done by placing a perforated plate inside the space surrounded by the pleated material, i.e. inside the V-shaped bottom of the material. However, when reinforcing the most downstream part of the material, a perforated plate may be placed outside the V-shaped bottom of the material. Additionally, other parts of the material may be reinforced with perforated plates as long as the required filter performance is met.

上記の材1及び開孔板2は、ホツトメルト系
接着剤などの接着手段を介して、側板3と接着さ
れ、材1のひだ形状が固定されると共に、開孔
板2もその側面で面接着することにより、強固に
固定される。次いで、材1は嵌着溝などを有す
るフランジ4に、連結部材5を介して結合され
る。嵌着溝には結合力を高め、気流のリークを防
止するために、ホツトメルト系接着剤などのシー
ル剤を入れておいてもよい。また、材とフラン
ジとの結合の際に、側板を嵌着溝に挿入して結合
力を高めても良い。側板3には不織布、発泡板状
体、樹脂板など適度な剛性のあるものが使用され
るが、通気性があつてはならないため、通気性の
ある不織布などを用いる場合には所定厚の接着剤
層を設けるとか、フイルムと貼り合わせるなどに
より気密にすることが望ましい。また、フランジ
4及び連結部材5は適度な剛性があつて、フイル
タに必要な難燃性が付与でき、しかも焼却可能な
合成樹脂板からなるものが適している。なお、
材とフランジとの結合は嵌着溝や連結部材を介さ
ず、直接、接着剤などにより行つてもよい。
The above-mentioned material 1 and perforated plate 2 are adhered to the side plate 3 through adhesive means such as hot melt adhesive, and the pleated shape of material 1 is fixed, and the perforated plate 2 is also surface-bonded on its side surface. This will ensure that it is firmly fixed. Next, the material 1 is connected to a flange 4 having a fitting groove etc. via a connecting member 5. A sealing agent such as a hot melt adhesive may be placed in the fitting groove in order to increase the bonding strength and prevent air leakage. Furthermore, when joining the material and the flange, a side plate may be inserted into the fitting groove to increase the joining force. For the side plate 3, a material with appropriate rigidity such as a non-woven fabric, a foam plate, or a resin plate is used, but it must not be breathable, so if a breathable non-woven fabric is used, it must be bonded to a specified thickness. It is desirable to make it airtight by providing a layer of agent or bonding it with a film. Further, the flange 4 and the connecting member 5 are suitably made of a synthetic resin plate that has appropriate rigidity, can impart the necessary flame retardancy to the filter, and can be incinerated. In addition,
The material and the flange may be connected directly with an adhesive or the like without using a fitting groove or a connecting member.

第4図は本考案のVバンクフイルタの他の例で
あり、材1を外枠6に収納したタイプのもので
ある。この場合、材1及び開孔板2は、外枠6
にその側面を接着などにより固定されており、外
枠6がフランジ4と接着剤により、あるいはフラ
ンジに設けた嵌着溝に外枠をはめ込むことなどに
より結合されている。外枠を用いたものは側板だ
けのものに比して、軽量化や作業性の点では劣る
が、リーク防止作用に優れ、とくに大風量用のフ
イルタに適している。外枠6には過度な剛性があ
つて、成形が容易で、しかも焼却可能な合成樹脂
からなるものが好適である。なお、外枠とフラン
ジとは一体成形品であつてもよい。
FIG. 4 shows another example of the V-bank filter of the present invention, in which the material 1 is housed in an outer frame 6. In this case, the material 1 and the perforated plate 2 are
The outer frame 6 is connected to the flange 4 by adhesive or by fitting the outer frame into a fitting groove provided in the flange. Those using an outer frame are inferior to those with only side plates in terms of weight reduction and workability, but they have an excellent leak prevention effect and are particularly suitable for filters for large air volumes. The outer frame 6 is preferably made of a synthetic resin that has excessive rigidity, is easy to mold, and can be incinerated. Note that the outer frame and the flange may be integrally molded.

[考案の効果] 本考案によるVバンクフイルタは、材の最上
流部および/または最下流部を焼却可能な合成樹
脂からなる開孔率10〜70%の開孔板により補強し
た構造からなるため、開孔板は側板または外枠と
面接着により強固に結合されており、気流による
材の膨らみ等の変形が防止することができ、長
期にわたり安定した使用が行える。このため、コ
ンパクトで大きな過面積を持ちながら、材の
変形を受けやすいという理由から、従来用いるこ
とが難しかつた大きな風圧や風量の空調装置にも
本考案によるVバンクフイルタは使用でき、その
適用範囲を大幅に拡大することができる。
[Effects of the invention] The V-bank filter according to the invention has a structure in which the most upstream and/or the most downstream parts of the material are reinforced with a perforated plate made of combustible synthetic resin and having a porosity of 10 to 70%. The perforated plate is firmly connected to the side plate or the outer frame by surface bonding, which prevents deformation such as swelling of the material due to airflow, and allows stable use over a long period of time. For this reason, the V-bank filter of the present invention can be used in air conditioners with large wind pressures and air volumes, which were difficult to use in the past due to the fact that they are compact and have a large overarea, but are susceptible to material deformation. The range can be expanded significantly.

しかも、本考案によるVバンクフイルタは焼却
を行つても、金網を補強材に用いた場合のように
残存するものはないので、材交換後の廃棄等の
メンテナンスにも優れている。
Moreover, even if the V-bank filter according to the present invention is incinerated, unlike when wire mesh is used as a reinforcing material, nothing remains, so it is excellent in maintenance such as disposal after material replacement.

以上の様に、本考案のVバンクフイルタはコン
パクトでありながら、大きな風量を効率よく、長
期にわたつて安定して処理することができ、しか
も、材交換、廃棄などのメンテナンスに優れた
有用なものである。
As described above, the V-bank filter of the present invention is compact, yet can efficiently and stably process a large air volume over a long period of time.In addition, it is useful and has excellent maintenance properties such as material replacement and disposal. It is something.

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

第1図は本考案のVバンクフイルタの一例を示
す斜視図であり、第2図はその断面図、第3図は
本考案のVバンクフイルタに使用する開孔板の一
例を示す平面図であり、第4図は本考案のVバン
クフイルタの他の例を示す斜視図である。 1……材、2……開孔板、3……側板、4…
…フランジ、5……連結部材、6……外枠。
Fig. 1 is a perspective view showing an example of the V-bank filter of the present invention, Fig. 2 is a sectional view thereof, and Fig. 3 is a plan view showing an example of the perforated plate used in the V-bank filter of the present invention. 4 is a perspective view showing another example of the V-bank filter of the present invention. 1... Material, 2... Perforated plate, 3... Side plate, 4...
...Flange, 5...Connecting member, 6...Outer frame.

Claims (1)

【実用新案登録請求の範囲】 (1) ひだ折りされた材をV字型に形成したVバ
ンクフイルタにおいて、材の最上流部およ
び/または最下流部を焼却可能な合成樹脂から
なる開孔率10〜70%の開孔板により補強したこ
とを特徴とするVバンクフイルタ。 (2) 開孔板が難燃性である実用新案登録請求の範
囲第1項記載のVバンクフイルタ。 (3) 合成樹脂がポリ塩化ビニル樹脂からなる実用
新案登録請求の範囲第1項または第2項記載の
Vバンクフイルタ。 (4) 開孔板の開孔率が20〜60%である実用新案登
録請求の範囲第1項ないし第3項のいずれかに
記載のVバンクフイルタ。
[Scope of Claim for Utility Model Registration] (1) In a V-bank filter made of pleated material formed into a V-shape, the most upstream and/or most downstream parts of the material are made of a synthetic resin that can be incinerated with a porosity. A V-bank filter characterized by being reinforced with a 10 to 70% perforated plate. (2) The V-bank filter according to claim 1, wherein the perforated plate is flame retardant. (3) The V-bank filter according to claim 1 or 2, wherein the synthetic resin is a polyvinyl chloride resin. (4) The V-bank filter according to any one of claims 1 to 3, wherein the perforated plate has an aperture ratio of 20 to 60%.
JP8003887U 1987-05-26 1987-05-26 Expired JPH0414097Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8003887U JPH0414097Y2 (en) 1987-05-26 1987-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8003887U JPH0414097Y2 (en) 1987-05-26 1987-05-26

Publications (2)

Publication Number Publication Date
JPS63189323U JPS63189323U (en) 1988-12-06
JPH0414097Y2 true JPH0414097Y2 (en) 1992-03-31

Family

ID=30930477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8003887U Expired JPH0414097Y2 (en) 1987-05-26 1987-05-26

Country Status (1)

Country Link
JP (1) JPH0414097Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037313A1 (en) * 2005-08-04 2007-02-15 Carl Freudenberg Kg Filter element and arrangement

Also Published As

Publication number Publication date
JPS63189323U (en) 1988-12-06

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