JP5454997B2 - Filter device - Google Patents

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JP5454997B2
JP5454997B2 JP2008225841A JP2008225841A JP5454997B2 JP 5454997 B2 JP5454997 B2 JP 5454997B2 JP 2008225841 A JP2008225841 A JP 2008225841A JP 2008225841 A JP2008225841 A JP 2008225841A JP 5454997 B2 JP5454997 B2 JP 5454997B2
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filter member
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昭彦 松江
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株式会社ユニパック
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Description

本発明は、例えば、オフィスビルやマンションさらには一般家庭など空調設備などにも取り付けることが出来、もって外気の塵や埃あるいは花粉などを確実に、かつ短期間の取り替えを必要とせず、しかも短期間での洗浄メンテナンスをも必要とすることなく使用することが可能なフィルタ装置に関するものである。
The present invention can be attached to an air conditioner such as an office building, a condominium, and a general home, for example, so that dust, dust, pollen, etc. of the outside air can be reliably and does not require a short-term replacement, and can be used for a short time. The present invention relates to a filter device that can be used without requiring cleaning maintenance in between .

従来、オフィスビルやマンションなどに設置されるいわゆる大型をなす空調設備、さらには一般家庭で使用される空調設備などにも、フィルタ装置は使用され、取り付けられており、このフィルタ装置により、外気の塵や埃あるいは花粉などが確実に捕集され、前記空調設備の安全、快適な運用が企図されている。
ここで、従来のオフィスビルやマンションなどで使用されるフィルタ装置としては、通常、塵や埃など比較的大きな粒子、例えば10μm以上の粒子からなる塵や埃を捕集するフィルタ部材と、車の排気ガスやタバコの煙など比較的小さな粒子からなるもの、例えば0.3μm以上の粒子である塵や埃を捕集するフィルタ部材との2種類からなるフィルタ部材を用いたフィルタ装置が一般に知られている。
Conventionally, filter devices have been used and installed in so-called large-scale air conditioning equipment installed in office buildings and condominiums, as well as air conditioning equipment used in ordinary homes. Dust, dust, pollen, etc. are reliably collected, and safe and comfortable operation of the air conditioning equipment is intended.
Here, as a filter device used in a conventional office building or apartment, a filter member that collects relatively large particles such as dust or dust, for example, dust or dust composed of particles of 10 μm or more, and a vehicle 2. Description of the Related Art Generally, a filter device using two types of filter members, such as exhaust gas and cigarette smoke, which are composed of relatively small particles, for example, dust and dust filter particles that are particles of 0.3 μm or larger is known. ing.

すなわち、通常、オフィス用のフィルタ装置としては、粗塵用のいわゆるプレフィルタとメインのいわゆる中性能フィルタ(メインフィルタ)とで構成し、前者のフィルタ部材は、例えば2ヶ月に一度洗浄・再使用し、後者のフィルタ部材は、洗浄・再使用することなく、例えば1年毎に新品に取り替えるのが一般的となっていた。
この様に、業界においては、フィルタ部材とは、短期間に使い捨てる部材としての認識で統一されていたのである。
In other words, the filter device for office is usually composed of a so-called pre-filter for coarse dust and a so-called medium-performance filter (main filter) for main dust, and the former filter member is cleaned and reused once every two months, for example. However, the latter filter member is generally replaced with a new one every year, for example, without being washed and reused.
As described above, in the industry, the filter member has been unified as a member that is disposable in a short period of time.

しかるに、環境保護意識が近年急速に、かつ国際的に高まる中、いわゆる地球資源をどれだけ有効活用するかは、企業評価の有力な基準になりつつあり、特に、空調設備では、高効率設備の導入と共に、消耗品であるフィルタ部材の消費量抑制もニーズとして急速に要求されてきている実情がある。   However, as environmental protection awareness has increased rapidly and internationally in recent years, the effective use of so-called global resources has become an effective standard for corporate evaluations. Along with the introduction, there is an actual situation in which the consumption of the filter member, which is a consumable item, is rapidly required as a need.

そこで、特に、いわゆるプレフィルタといわゆるメインフィルタとを分離せずに一体化し、さらに係るフィルタ部材を簡単に使い捨てすることなく、洗浄して再利用することができれば、大幅な省資源化に繋がり、また、いわゆるフィルタ装置のメンテナンスの手間・コストもきわめて効率的に抑えられるものとなる。
しかも、今日のように、禁煙のエリアが広がり、空調設備のフィルタ装置においても、必要以上にたばこの煙を捕集することを要しないとの事情もある。
特開2001−170423号公報
Therefore, in particular, if the so-called pre-filter and the so-called main filter are integrated without being separated, and the filter member can be cleaned and reused without being easily disposed of, it leads to significant resource saving. In addition, the labor and cost of so-called filter device maintenance can be suppressed extremely efficiently.
Moreover, as in today's area, there is a widespread non-smoking area, and there is also a situation that it is not necessary to collect cigarette smoke more than necessary even in the filter device of the air conditioning equipment.
JP 2001-170423 A

かくして、本発明は、上記従来の課題に対処すべく創案されたものであり、短期間での交換を必要とせず、もって再利用するための短期間での洗浄をも必要とせず、さらにはプレフィルタ、メインフィルタの役目を1枚のフィルタで行え、さらには再利用のために行われる前記洗浄作業にも配慮したフィルタ装置を提供することを目的とするものである。
Thus, the present invention was devised to address the above-described conventional problems, does not require a short-term replacement, and therefore does not require a short-term cleaning for reuse. It is an object of the present invention to provide a filter device that can perform the roles of a pre-filter and a main filter with a single filter, and that also takes into account the cleaning work performed for reuse.

本発明のフィルタ装置は、
再生チップ材であるポリエチレンテレフタレートからなり、所定の幅を有する枠部材を略方形状に枠組みして表裏面に貫通する開口部を有する枠体を形成し、
該枠体の開口部内に、粒子径が1μmから1000μmまでを捕集できるシート状フィルタ材料を二枚用意して二重に重ね合わせ、粒子径が1μm以下の粉塵をも捕集できるシート状フィルタ材料とすると共に、前記枠体の幅と略同等の幅で、山状谷状のジグザグ繰り返し折り構造に折り曲げて構成したフィルタ部材を、前記ジグザグ繰り返し折り構造の方向が水平方向となるよう取り付け、
前記フィルタ部材は、前記山状谷状のジグザグ繰り返し折り構造のジグザグ方向に向かい、かつ前記シート状フィルタ材料の表面側及び裏面側の双方に、前記山状谷状のジグザグ繰り返し折り構造の谷状底部に非接着空間部が形成されるよう接着材により前記シート状フィルタ材料の表面側及び裏面側の対向する箇所を接着してなり、
前記接着箇所は、前記ジグザグ折り返し幅の略中間位置で、かつ上下方向に間隔をあけての複数箇所とし、前記フィルタ部材のジグザグ繰り返し折り構造の方向への伸縮が規制されると共に、上下方向の複数箇所に間隔をあけて接着された接着箇所により形成された、上下方向に連通する前記谷状底部の非接着空間部は、空気洗浄機での洗浄、真空脱気槽での洗浄、超音波によるエアフィルタ洗浄及びシャワー洗浄よりなる洗浄メンテナンスの際、上下方向に連通する洗浄水通過路として機能し、前記谷状底部に集塵された粉塵の洗浄効率アップ、洗浄によるフィルタ部材破損防止が企図され
前記構成によるフィルタ部材は、初期圧力損失値が110パスカル以下に形成されると共に、3回の前記洗浄メンテナンスに耐えられ、使用後2年経過後の2回目の前記洗浄メンテナンスで圧力損失値を90パスに、使用後3年経過後の3回目の前記洗浄メンテナンスでは93パスカルの圧力損失値に回復できる、
ことを特徴とし、
または、
前記フィルタ部材は、合成繊維から構成されている、
ことを特徴とするものである。
The filter device of the present invention comprises:
It is made of polyethylene terephthalate, which is a recycled chip material, and forms a frame body having an opening that penetrates the front and back surfaces by framing a frame member having a predetermined width in a substantially rectangular shape,
In the opening of the frame body, two sheet-like filter materials capable of collecting particles having a particle diameter of 1 μm to 1000 μm are prepared and overlapped in duplicate, and a sheet-like filter capable of collecting dust having a particle diameter of 1 μm or less. With the material, and a filter member configured to be folded into a mountain-shaped valley-like zigzag repeated folding structure with a width substantially equal to the width of the frame body, the direction of the zigzag repeated folding structure is attached in a horizontal direction,
The filter member faces the zigzag direction of the mountain-shaped valley-like zigzag repeated folding structure, and has a valley shape of the mountain-shaped valley-like zigzag repeated folding structure on both the front side and the back side of the sheet-like filter material. By adhering the front and back sides of the sheet-like filter material with an adhesive so that a non-adhesive space is formed at the bottom,
The bonding location is a substantially intermediate position of the zigzag folding width and a plurality of locations spaced in the vertical direction, the expansion and contraction of the filter member in the zigzag repeated folding structure is restricted, and the vertical direction The non-adhesive space portion of the valley-shaped bottom portion formed by the bonded portions bonded at intervals to each other in the vertical direction is cleaned with an air cleaner, cleaned with a vacuum deaeration tank, ultrasonic In the case of cleaning maintenance consisting of air filter cleaning and shower cleaning by, it functions as a cleaning water passageway that communicates in the vertical direction, increasing the cleaning efficiency of dust collected at the bottom of the valley, and preventing damage to the filter member by cleaning I am,
The filter member having the above configuration is formed with an initial pressure loss value of 110 Pascal or less, can withstand three cleaning maintenance operations, and has a pressure loss value of 90 in the second cleaning maintenance after two years have passed after use. In the pass, it is possible to recover the pressure loss value of 93 Pascals in the third cleaning maintenance after 3 years of use.
It is characterized by
Or
The filter member is made of synthetic fiber,
It is characterized by this.

本発明によるフィルタ装置であれば、短期間での交換を必要とせず、もって再利用するための短期間での洗浄をも必要とせず、さらにはプレフィルタ、メインフィルタの役目を1枚のフィルタで行え、さらには再利用のために行われる洗浄作業にも配慮できるとの優れた効果を奏する。
The filter device according to the present invention does not require replacement in a short period, does not require cleaning in a short period for reuse, and further functions as a prefilter and a main filter. It has an excellent effect that it can be performed in addition to the cleaning work for reuse.

以下、本発明に係るフィルタ装置につき図を参照して説明する。
該フィルタ装置1は、まず、枠体3を有する。
枠体3は、所定の幅を有する枠部材2を略方形状に枠組みして表裏面に貫通する開口部を有するよう形成されている。
Hereinafter, a filter device according to the present invention will be described with reference to the drawings.
The filter device 1 first has a frame 3.
The frame 3 is formed so as to have an opening that penetrates the front and back surfaces of the frame member 2 having a predetermined width in a substantially rectangular shape.

該枠部材2の材質は、何ら限定されるものではないが、いわゆる再資源化に対応する部材であることが好ましく、例えばPET(ポリエチレンテレフタレート)などの再生チップ材等が好ましい。   The material of the frame member 2 is not limited at all, but is preferably a member corresponding to so-called recycling, and a recycled chip material such as PET (polyethylene terephthalate) is preferable.

そして、該枠体3の開口部内には、シート状フィルタ材料を前記枠体3の幅と略同等の幅を有して、山状谷状のジグザグ繰り返し折り構造の状態に折り曲げ、もってジグザグ繰り返し折り構造に構成したフィルタ部材4が取り付けられている。   In the opening of the frame 3, the sheet-like filter material has a width substantially equal to the width of the frame 3, and is folded into a state of a mountain-shaped valley-like zigzag repetitive folding structure, thereby repeating the zigzag repeatedly. A filter member 4 configured in a folded structure is attached.

ここで、当該シート状フィルタ材料について述べると、該シート状フィルタ材料には一般に合成繊維が使用される。そして、かかる合成繊維の材質としては、一般的にポリプロピレン、ポリエステル、ポリアミド(ナイロン)がある。また、その他にビニロン、綿なども使われることがある。   Here, when the sheet filter material is described, synthetic fibers are generally used for the sheet filter material. And as a material of such a synthetic fiber, there are generally polypropylene, polyester, and polyamide (nylon). In addition, vinylon and cotton may also be used.

これらについては、それぞれに材質上の特徴があり、その特性に応じて各方面に使用される。そして、その用途を誤るとフィルタ材料としての性能を損なうのみでなく、フィルタ材料の寿命やフィルタ性能に大きな影響を与えるものとなる。
また、本発明によるシート状フィルタ材料は、10μm以上の粒子からなる塵や埃を捕集するタイプや、車の排気ガスやタバコの煙など比較的小さな粒子からなるもの、例えば0.3μm以上の粒子である塵や埃を捕集するタイプのいずれのタイプをも選択できる。
About these, each has the characteristic on a material, and it is used for each direction according to the characteristic. If the application is wrong, not only the performance as a filter material is impaired, but also the life of the filter material and the filter performance are greatly affected.
In addition, the sheet-like filter material according to the present invention is a type that collects dust or dust consisting of particles of 10 μm or more, or is composed of relatively small particles such as car exhaust gas or cigarette smoke, for example, 0.3 μm or more. Any type of particles that collect particles and dust can be selected.

次に、該シート状フィルタ材料は、山状谷状のジグザグ繰り返し折り構造の状態に折り畳まれ、略方形状の形状に構成される。そして、該略方形状をなすフィルタ部材4は水平方向(左右方向)に向かいジグザグ繰り返し折り構造が連続するよう、かつ若干延び縮み出来るようにあらかじめ配置される。 Next, the sheet-like filter material is folded into a state of a mountain-like valley-like zigzag repetitive folding structure, and is formed into a substantially square shape. The substantially quadrangular filter member 4 is arranged in advance so that the zigzag repeated folding structure continues in the horizontal direction (left-right direction) and can be slightly expanded and contracted.

次に、その状態から、あるいは平面シート状にのばした状態から、上下方向に対し、所定の間隔をあけて接着剤を水平方向、すなわちジグザグ繰り返し折り構造の連続する方向に向けて塗布する。
この塗布操作は、上下方向に向かい所定の間隔をあけて複数箇所で行われる。そして、この塗布は、前記フィルタ部材4の表面側及び裏面側の双方で行われる。
すると、図2あるいは図3に示すように、シート状フィルタ材料からなるフィルタ部材4は、山状谷状のジグザグ繰り返し折りが各々密着した構造の状態に折り畳まれ、略方形状の形状に形成されるものとなる。
Next, the adhesive is applied in the horizontal direction, that is, in the direction in which the zigzag repeated folding structure is continued at a predetermined interval from the state or from the state extended in the form of a flat sheet in the vertical direction.
This coating operation is performed at a plurality of locations at predetermined intervals in the vertical direction. And this application | coating is performed by both the surface side of the said filter member 4, and a back surface side.
Then, as shown in FIG. 2 or FIG. 3, the filter member 4 made of a sheet-like filter material is folded into a state in which the mountain-like valley-like zigzag repeated folds are in close contact with each other, and is formed into a substantially square shape. Will be.

ところで、接着剤14の塗布は、谷状底部5の箇所については行われず、非接着部分とされ、非接着空間部15が形成される(図4及び図5参照)。そして、該谷状底部5の非接着空間部15は、後述する洗浄メンテナンスの際の洗浄水通過路として機能することになる。
これにより洗浄メンテナンスの効率も向上し、またフィルタ部材4の必要以上の損傷を押さえることが出来る。
By the way, application | coating of the adhesive agent 14 is not performed about the location of the valley-shaped bottom part 5, but it is set as a non-adhesion part, and the non-adhesion space part 15 is formed (refer FIG.4 and FIG.5). And the non-adhesion space part 15 of this valley-shaped bottom part 5 functions as a washing water passage in the case of the washing maintenance mentioned later.
As a result, the efficiency of cleaning maintenance can be improved, and damage to the filter member 4 more than necessary can be suppressed.

ところで、図5に示すように、シート状フィルタ材料を2枚使用し、この2枚のシート状フィルタ材料を二重に重ね合わせて、山状谷状のジグザグ繰り返し折り構造に折り曲げて構成しても構わない。
この場合、同じ素材のシート状フィルタ材料、すなわち、粒子径が1μmから1000μmまでを捕集できるタイプの素材で構成したシート状フィルタ材料を2枚重ねて使用することも考えられる。
By the way, as shown in FIG. 5, two sheet-shaped filter materials are used, and the two sheet-shaped filter materials are overlapped and folded into a mountain-shaped valley-like zigzag repeated folding structure. It doesn't matter.
In this case, it is also conceivable to use two sheet-shaped filter materials made of the same material, that is, a sheet-shaped filter material composed of a material capable of collecting particles having a particle diameter of 1 μm to 1000 μm.

しかし、同じ素材を使用したとしても、それらを2枚重ね合わせて使用する結果、1μmより小さい粒子径の粉塵をも捕集できるものとなる。
さらに、前記二重に重ね合わす2枚のシート状フィルタ材料について、導入側(上流側)のシート状フィルタ材料を、粒子の大きい粉塵が補集できるタイプに、送出側(下流側)のシート状フィルタ材料を、導入側と比較して粒子の小さい粉塵をも補集できるタイプに配置しても構わない。
ここで、本発明により構成されたフィルタ装置1は、その使用により短期間の間に新品に交換しなければならなかったり、短期間にメンテナンスを行わなければならなかったりすることがない。
However, even if the same material is used, as a result of using them by overlapping them, dust having a particle diameter of less than 1 μm can be collected.
Further, with respect to the two sheet-like filter materials to be overlapped, the sheet-side filter material on the introduction side (upstream side) is made into a type that can collect dust with large particles, and the sheet-like filter material on the delivery side (downstream side) You may arrange | position a filter material to the type which can collect dust with a small particle | grain compared with the introduction side.
Here, the filter device 1 configured according to the present invention does not have to be replaced with a new one in a short period of time or to be maintained in a short period of time.

従来は数ヶ月の間に新品に交換せざるを得なかったり、数ヶ月の間に洗浄メンテナンスを行わなければならなかった。
ちなみに、従来型のフィルタ装置は、その初期圧力損失が190パスカルであったのに対し、本発明によるフィルタ装置1は、前述したフィルタ部材4の構造を採用することにより110パスカル以下という低数値を実現したものである。
Conventionally, it has been necessary to replace it with a new one within several months, or it has been necessary to perform cleaning maintenance within several months.
Incidentally, while the conventional filter device has an initial pressure loss of 190 Pascals, the filter device 1 according to the present invention has a low value of 110 Pascals or less by adopting the structure of the filter member 4 described above. It has been realized.

従って、本発明によるフィルタ装置1は、少なくとも1年間に一度の洗浄メンテナンスを行えばよい。しかも3回の洗浄メンテナンスに耐えられるよう設計されているのである。
すなわち、本発明のフィルタ装置1につき、その使用開始からカウントすると一度の購入で、最長4年間(運転時間では1万2千時間)使い続けられることになる。
Therefore, the filter device 1 according to the present invention may be cleaned at least once a year. Moreover, it is designed to withstand three cleaning maintenance.
That is, when the filter device 1 of the present invention is counted from the start of use, it can be used for a maximum of 4 years (12,000 hours in operation time) with one purchase.

そして、本発明によるフィルタ装置の洗浄後の圧損回復を試験データでみてみると、2回目の洗浄後に計測した圧力損失値が90パスカルのものが、その後の1年間の使用によって粉塵負荷後フィルタ圧力損失値が265パスカルとなった。
その後、3回目(最終)の洗浄をしたとき、洗浄後は93パスカルとなり、2回目の洗浄後に計測した圧力損失値が90パスカルと全く変わらない値となっているのである。この様に、本発明のフィルタ装置1では、複数回の洗浄メンテナンスに充分耐えられることが理解できる。
When the pressure loss recovery after the cleaning of the filter device according to the present invention is seen in the test data, the pressure loss value measured after the second cleaning is 90 Pascals, and the filter pressure after the dust load is increased by the subsequent use for one year. The loss value was 265 Pascals.
After that, when the third (final) cleaning is performed, 93 Pascals are obtained after the cleaning, and the pressure loss value measured after the second cleaning is a value which is not different from 90 Pascals. Thus, it can be understood that the filter device 1 of the present invention can sufficiently withstand multiple cleaning maintenance.

特に、オフィスや商業店舗と異なり、24時間空調が稼働するホテルでは、一般よりも早くフィルタ装置の運転時間を消費するので本発明によるフィルタ装置1の使用はきわめて好ましいといえる。   In particular, unlike an office or a commercial store, in a hotel where air conditioning is operated for 24 hours, the operation time of the filter device is consumed faster than usual, so the use of the filter device 1 according to the present invention is extremely preferable.

さらに、ホテル側においては、セキュリティー強化のため外注業者の受け入れ回数を減らしたいと考えており、フィルタ部材4の交換や洗浄のために2ヶ月に一度、メンテ業者が建物に入ることはあまり歓迎されないのである。その面からも本発明によるフィルタ装置1の使用はきわめて好ましいものである。   Furthermore, the hotel side wants to reduce the number of subcontractor acceptances to enhance security, and it is not very welcome for maintenance contractors to enter the building once every two months to replace or clean the filter member 4. It is. From this aspect, the use of the filter device 1 according to the present invention is extremely preferable.

次に、本発明によるフィルタ装置1の洗浄システムにつき説明する。
例えば、1年間の長期に亘って使用されたフィルタ装置1は、メンテナンスのために洗浄される。
Next, a cleaning system for the filter device 1 according to the present invention will be described.
For example, the filter device 1 used for a long period of one year is cleaned for maintenance.

まず、本発明の洗浄のシステムとしては、まず、図から理解されるように、空気洗浄機6に投入される。
該空気洗浄機6内では、粉塵を捕集しているフィルタ部材4の下流面に向かい高圧エア7を例えばパルス状に送出しながら、例えば起電器8による振動を併用して、粉塵9を排出させる。
First, as the cleaning system of the present invention, first, as understood from the drawing, the air cleaning machine 6 is charged.
In the air cleaner 6, the high-pressure air 7 is sent out, for example, in a pulse shape toward the downstream surface of the filter member 4 collecting the dust, and the dust 9 is discharged by using, for example, vibration by the electromotive device 8 together. Let

次に、いわゆる真空脱気システムを通過させる。すなわち、洗浄性を高めるために、フィルタ装置1内のフィルタ部材4に捕集されている粉塵9の周囲に残留している空気と洗浄水を置換すべく、真空脱気槽10で脱気するのである。
続いて、超音波洗浄が行われる。
Next, a so-called vacuum deaeration system is passed. That is, in order to improve the cleaning performance, the vacuum deaeration tank 10 is deaerated to replace the cleaning water with the air remaining around the dust 9 collected by the filter member 4 in the filter device 1. It is.
Subsequently, ultrasonic cleaning is performed.

超音波によるエアフィルタ洗浄は、これまで1つの周波数を使って、動かしながら洗浄するのが主流だったが、本発明では、フィルタ部材4を動かさず、ムダ・ムラ・ムリのない洗浄を実現するために、3つの周波数を高速で切り替えるシステムを導入している。すなわち、図から理解されるように、超音波発振子11を切り替え、図に示すような3種類の周波数によって異なる水流を発生させ、それにより効率的な洗浄を行うのである。   In the past, air filter cleaning using ultrasonic waves has been mainly performed while moving using one frequency. However, in the present invention, the filter member 4 is not moved, and cleaning without waste, unevenness, and waste is realized. Therefore, a system that switches three frequencies at high speed is introduced. That is, as understood from the figure, the ultrasonic oscillator 11 is switched, and different water flows are generated depending on three kinds of frequencies as shown in the figure, thereby performing efficient cleaning.

さらに、シャワー12による洗浄が行われる。高圧ポンプ13によってシャワー12の水流を生じさせ、該シャワー12の水流によって、フィルタの上流面あるいは下流面からフィルタ部材4の内部を通過させて粉塵9を洗い出すのである。   Further, cleaning by the shower 12 is performed. The water flow of the shower 12 is generated by the high-pressure pump 13, and the dust 9 is washed out by passing through the inside of the filter member 4 from the upstream surface or the downstream surface of the filter by the water flow of the shower 12.

その際、前述した非接着部である複数箇所の谷状底部5が洗浄水通過路となって、比較的容易に洗浄水が流れだし、もって効率的な洗浄が出来ると共に、フィルタ部材4へのダメージを与えることがない。
At that time, the plurality of valley-shaped bottom portions 5 which are the non-adhesive portions described above serve as washing water passages, so that the washing water flows relatively easily and can be washed efficiently, and the filter member 4 can be cleaned. There is no damage.

本発明に係るフィルタ装置の概略構成を説明する構成説明図である。1 is a configuration explanatory diagram illustrating a schematic configuration of a filter device according to the present invention. 本発明に係るフィルタ部材の構成を説明する構成説明図(その1)である。BRIEF DESCRIPTION OF THE DRAWINGS It is structure explanatory drawing (the 1) explaining the structure of the filter member based on this invention. 本発明に係るフィルタ部材の構成を説明する構成説明図(その2)である。FIG. 6 is a configuration explanatory view (No. 2) illustrating a configuration of a filter member according to the present invention. 本発明によるフィルタ部材の谷折り底部を説明する構成説明図(その1)である。It is composition explanatory drawing (the 1) explaining the valley fold bottom part of the filter member by this invention. 本発明によるフィルタ部材の谷折り底部を説明する構成説明図(その2)である。It is composition explanatory drawing (the 2) explaining the valley fold bottom part of the filter member by this invention. 本発明による洗浄システムの構成を説明する構成説明図である。It is a block diagram explaining the structure of the washing | cleaning system by this invention.

1 フィルタ装置
2 枠部材
3 枠体
4 フィルタ部材
5 谷状底部
6 空気清浄機
7 高圧エア
8 起電器
9 粉塵
10 真空脱気槽
11 超音波発振子
12 シャワー
13 高圧ポンプ
14 接着剤
15 非接着空間部
DESCRIPTION OF SYMBOLS 1 Filter apparatus 2 Frame member 3 Frame body 4 Filter member 5 Valley-shaped bottom part 6 Air cleaner 7 High pressure air 8 Electric generator 9 Dust 10 Vacuum deaeration tank 11 Ultrasonic oscillator 12 Shower 13 High pressure pump 14 Adhesive 15 Non-adhesive space Part

Claims (2)

再生チップ材であるポリエチレンテレフタレートからなり、所定の幅を有する枠部材を略方形状に枠組みして表裏面に貫通する開口部を有する枠体を形成し、
該枠体の開口部内に、粒子径が1μmから1000μmまでを捕集できるシート状フィルタ材料を二枚用意して二重に重ね合わせ、粒子径が1μm以下の粉塵をも捕集できるシート状フィルタ材料とすると共に、前記枠体の幅と略同等の幅で、山状谷状のジグザグ繰り返し折り構造に折り曲げて構成したフィルタ部材を、前記ジグザグ繰り返し折り構造の方向が水平方向となるよう取り付け、
前記フィルタ部材は、前記山状谷状のジグザグ繰り返し折り構造のジグザグ方向に向かい、かつ前記シート状フィルタ材料の表面側及び裏面側の双方に、前記山状谷状のジグザグ繰り返し折り構造の谷状底部に非接着空間部が形成されるよう接着材により前記シート状フィルタ材料の表面側及び裏面側の対向する箇所を接着してなり、
前記接着箇所は、前記ジグザグ折り返し幅の略中間位置で、かつ上下方向に間隔をあけての複数箇所とし、前記フィルタ部材のジグザグ繰り返し折り構造の方向への伸縮が規制されると共に、上下方向の複数箇所に間隔をあけて接着された接着箇所により形成された、上下方向に連通する前記谷状底部の非接着空間部は、空気洗浄機での洗浄、真空脱気槽での洗浄、超音波によるエアフィルタ洗浄及びシャワー洗浄よりなる洗浄メンテナンスの際、上下方向に連通する洗浄水通過路として機能し、前記谷状底部に集塵された粉塵の洗浄効率アップ、洗浄によるフィルタ部材破損防止が企図され
前記構成によるフィルタ部材は、初期圧力損失値が110パスカル以下に形成されると共に、3回の洗浄メンテナンスに耐えられ、使用後2年経過後の2回目の前記洗浄メンテナンスで圧力損失値を90パスに、使用後3年経過後の3回目の前記洗浄メンテナンスでは93パスカルの圧力損失値に回復できる、
ことを特徴とするフィルタ装置。
It is made of polyethylene terephthalate, which is a recycled chip material, and forms a frame body having an opening that penetrates the front and back surfaces by framing a frame member having a predetermined width in a substantially rectangular shape,
In the opening of the frame body, two sheet-like filter materials capable of collecting particles having a particle diameter of 1 μm to 1000 μm are prepared and overlapped in duplicate, and a sheet-like filter capable of collecting dust having a particle diameter of 1 μm or less. With the material, and a filter member configured to be folded into a mountain-shaped valley-like zigzag repeated folding structure with a width substantially equal to the width of the frame body, the direction of the zigzag repeated folding structure is attached in a horizontal direction,
The filter member faces the zigzag direction of the mountain-shaped valley-like zigzag repeated folding structure, and has a valley shape of the mountain-shaped valley-like zigzag repeated folding structure on both the front side and the back side of the sheet-like filter material. By adhering the front and back sides of the sheet-like filter material with an adhesive so that a non-adhesive space is formed at the bottom,
The bonding location is a substantially intermediate position of the zigzag folding width and a plurality of locations spaced in the vertical direction, the expansion and contraction of the filter member in the zigzag repeated folding structure is restricted, and the vertical direction The non-adhesive space portion of the valley-shaped bottom portion formed by the bonded portions bonded at intervals to each other in the vertical direction is cleaned with an air cleaner, cleaned with a vacuum deaeration tank, ultrasonic In the case of cleaning maintenance consisting of air filter cleaning and shower cleaning by, it functions as a cleaning water passageway that communicates in the vertical direction, increasing the cleaning efficiency of dust collected at the bottom of the valley, and preventing damage to the filter member by cleaning It is,
The filter member having the above-described configuration is formed with an initial pressure loss value of 110 Pascal or less, can withstand three cleaning maintenance operations, and has a pressure loss value of 90 passes in the second cleaning maintenance after two years from use. Furthermore, in the third cleaning maintenance after 3 years of use, the pressure loss value of 93 Pascals can be recovered.
And a filter device.
前記フィルタ部材は、合成繊維から構成されている、
ことを特徴とする請求項1記載のフィルタ装置。
The filter member is made of synthetic fiber,
The filter device according to claim 1.
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