JPH0880414A - Dust collecting filter - Google Patents
Dust collecting filterInfo
- Publication number
- JPH0880414A JPH0880414A JP24457194A JP24457194A JPH0880414A JP H0880414 A JPH0880414 A JP H0880414A JP 24457194 A JP24457194 A JP 24457194A JP 24457194 A JP24457194 A JP 24457194A JP H0880414 A JPH0880414 A JP H0880414A
- Authority
- JP
- Japan
- Prior art keywords
- filter elements
- rows
- filter
- dust collecting
- held
- 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.)
- Granted
Links
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えば焼却炉やボイラ
ー等で発生する煤煙を除去するための集塵装置や、その
他各種の集塵装置に用いる集塵フィルタに関する。更に
詳しくは、煤煙等の含塵流体中の塵埃等を流体との慣性
力の差を利用して捕捉する慣性分離型の集塵フィルタに
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust collecting device for removing soot and smoke generated in, for example, an incinerator, a boiler, etc., and a dust collecting filter used in various other dust collecting devices. More specifically, the present invention relates to an inertial separation type dust collecting filter that captures dust and the like in a dust-containing fluid such as soot and smoke by utilizing a difference in inertial force with the fluid.
【０００２】[0002]
【従来の技術】上記のような慣性分離型の集塵フィルタ
として、例えば特開平２−２０２８６号公報のように、
薄い金属板をプレス打ち抜き加工等により板面に対して
所定の角度傾斜したハニカム状の透孔を同方向に多数形
成してなる網目状のフィルタ素子を、上記透孔の向きが
例えば９０°づつ異なるようにして複数枚積層したもの
が知られている。2. Description of the Related Art As an inertial separation type dust collecting filter as described above, for example, as disclosed in JP-A-2-20286,
A mesh-shaped filter element is formed by forming a large number of honeycomb-shaped through holes, which are inclined at a predetermined angle with respect to the plate surface in the same direction, by press punching a thin metal plate or the like. It is known that a plurality of sheets are laminated differently.
【０００３】上記の集塵フィルタは、含塵流体が向きの
異なるハニカム状の透孔を順次旋回しながら通過する過
程で慣性力の大きな塵埃等をフィルタの壁面等に衝突さ
せて捕捉するものであるが、形状が複雑で製作が面倒で
あると共に、捕捉した塵埃等を除去するのが大変困難で
ある等の不具合がある。The above-mentioned dust collecting filter captures dust and the like having a large inertial force by colliding with the wall surface of the filter and the like in the process in which the dust-containing fluid passes through the honeycomb-shaped through holes having different directions while sequentially swirling. However, there are problems that the shape is complicated and the manufacturing is troublesome, and it is very difficult to remove the captured dust and the like.
【０００４】そこで、本出願人は先に特開平６−２３２
１４号公報において、図１１に示すように断面略へ字形
のフィルタ素子１を流体流入方向（図中矢印ａ方向）と
直角方向に所定の間隔をおいて多数平行に略面状に配列
すると共に、その略面状に配列されたフィルタ素子１を
流体流入方向に複数列設け、その奇数列目のフィルタ素
子１ａと偶数列目のフィルタ素子１ｂの向きを交互に反
転させ且つ配列ピッチをずらして配置してなる集塵フィ
ルタを提案した。Therefore, the applicant of the present invention has previously disclosed Japanese Patent Laid-Open No. 6-232.
In Japanese Patent Publication No. 14, as shown in FIG. 11, a plurality of filter elements 1 each having a substantially V-shaped cross section are arranged substantially parallel to each other at a predetermined interval in a direction perpendicular to the fluid inflow direction (the arrow a direction in the figure). The filter elements 1 arranged in a substantially planar shape are provided in a plurality of rows in the fluid inflow direction, the directions of the odd-numbered filter elements 1a and the even-numbered filter elements 1b are alternately inverted, and the arrangement pitch is shifted. We proposed a dust collection filter that is arranged.
【０００５】上記のように断面略へ字形のフィルタ素子
１を用いた集塵フィルタは、前記従来のハニカム状のフ
ィルタに比べて構造が簡単であり、また捕捉した塵埃等
を容易に除去できる等の利点がある。The dust collecting filter using the filter element 1 having a substantially V-shaped cross section as described above has a simpler structure than the conventional honeycomb filter, and can easily remove the trapped dust and the like. There are advantages.
【０００６】[0006]
【発明が解決しようとする課題】本発明は上記のように
複数列に配列される断面略へ字形のフィルタ素子を所定
の間隔に構造簡単かつ確実に位置決め保持させることを
目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to easily and securely position and hold the filter elements having a substantially V-shaped cross section arranged in a plurality of rows at a predetermined interval.
【０００７】[0007]
【課題を解決するための手段】上記の目的を達成するた
めに本発明による集塵フィルタは、以下の構成としたも
のである。In order to achieve the above object, the dust collecting filter according to the present invention has the following constitution.
【０００８】即ち、断面略へ字形のフィルタ素子を流体
流入方向と直角方向に所定の間隔をおいて多数平行に面
状に配列すると共に、その面状に配列されたフィルタ素
子を流体流入方向に複数列設け、その奇数列と偶数列に
おける上記へ字形フィルタ素子の向きを交互に反転させ
且つ流体流入方向と直角方向にずらして配置してなる集
塵フィルタにおいて、上記複数列に配列した各列のフィ
ルタ素子を所定の間隔に位置決め保持すると同時に隣り
合う列間の間隔を所定の間隔に保持する間隔保持部材を
設けると共に、その間隔保持部材で所定の間隔に位置決
め保持した複数列のフィルタ素子を枠体内に収容配置し
たことを特徴とする。That is, a large number of filter elements having a substantially V-shaped cross section are arranged in parallel in a plane at a predetermined interval in the direction perpendicular to the fluid inflow direction, and the filter elements arranged in the plane are arranged in the fluid inflow direction. In a dust collecting filter in which a plurality of rows are provided, and the directions of the V-shaped filter elements in the odd rows and the even rows are alternately inverted and arranged so as to be shifted in a direction perpendicular to the fluid inflow direction, each row arranged in the plurality of rows The filter element of (1) is positioned and held at a predetermined interval, and at the same time, an interval holding member that holds an interval between adjacent rows at a predetermined interval is provided, and a plurality of rows of filter elements positioned and held at a predetermined interval by the interval holding member are provided. It is characterized in that it is housed and arranged in the frame.
【０００９】[0009]
【作用】上記のように、複数列に配列した各列のフィル
タ素子を所定の間隔に位置決め保持すると同時に隣り合
う列間の間隔を所定の間隔に保持する間隔保持部材を設
けると共に、その間隔保持部材で所定の間隔に位置決め
保持した複数列のフィルタ素子を枠体内に収容配置した
ことによって、複数列のフィルタ素子を所定の間隔に構
造簡単かつ確実に位置決め保持させることが可能とな
る。As described above, the space holding member for positioning and holding the filter elements of each row arranged in a plurality of rows at a predetermined interval and at the same time for holding the interval between the adjacent rows at a predetermined interval is also provided. By accommodating and arranging the plurality of rows of filter elements, which are positioned and held at predetermined intervals by the members, in the frame body, the plurality of rows of filter elements can be structurally and reliably positioned and held at predetermined intervals.
【００１０】[0010]
【実施例】以下、本発明による集塵フィルタを、図に示
す実施例に基づいて具体的に説明する。図１は本発明に
よる集塵フィルタの一実施例を示す正面図、図２はその
一部切り欠き底面図、図３はその一部の拡大底面図であ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A dust collecting filter according to the present invention will be specifically described below with reference to the embodiments shown in the drawings. 1 is a front view showing an embodiment of a dust collecting filter according to the present invention, FIG. 2 is a partially cutaway bottom view thereof, and FIG. 3 is a partially enlarged bottom view thereof.
【００１１】図に示す実施例は、断面略へ字形のフィル
タ素子１を流体流入方向（図３で矢印ａ方向）と直角方
向に所定の間隔をおいて多数平行に面状に配列すると共
に、その面状に配列されたフィルタ素子を流体流入方向
に複数列、図の場合は図３および図４に示すように４列
設けたもので、その各列のフィルタ素子１の配列ピッチ
は同一とし、奇数列目に配列されたフィルタ素子１ａと
偶数列目に配列されたフィルタ素子１ｂの向きは、流体
流入方向に対して交互に反転させると共に、配列位置は
流体流入方向と直角方向に半ピッチずらして配置されて
いる。その各フィルタ素子１（１ａ・１ｂ）の材質は、
金属板または合成樹脂板等その他適宜であるが、耐熱性
および耐蝕性が要求される場合には、アルミニウム合金
やステンレス鋼板等を用いるとよい。In the embodiment shown in the drawing, a large number of filter elements 1 each having a substantially V-shaped cross section are arranged in parallel in a plane at a predetermined interval in a direction perpendicular to the fluid inflow direction (direction of arrow a in FIG. 3). The filter elements arranged in a plane are provided in a plurality of rows in the fluid inflow direction, in the case of four rows as shown in FIGS. 3 and 4, and the arrangement pitch of the filter elements 1 in each row is the same. The directions of the filter elements 1a arranged in the odd-numbered columns and the filter elements 1b arranged in the even-numbered columns are alternately inverted with respect to the fluid inflow direction, and the arrangement positions are a half pitch in the direction perpendicular to the fluid inflow direction. They are arranged in a staggered manner. The material of each filter element 1 (1a, 1b) is
A metal plate, a synthetic resin plate, or the like may be used, but if heat resistance and corrosion resistance are required, an aluminum alloy, a stainless steel plate, or the like may be used.
【００１２】上記のように複数列に配列した各列のフィ
ルタ素子１を所定の間隔に位置決め保持すると同時に隣
り合う列間の間隔を所定の間隔に保持する間隔保持部材
２ａ・２ｂを設けたもので、図示例においては図３に示
すように奇数列目のフィルタ素子１ａと、偶数列目のフ
ィルタ素子１ｂとを、それぞれ形状の異なる間隔保持部
材２ａ・２ｂで所定の間隔に位置決め保持させると同時
に、その間隔保持部材２ａ・２ｂにより隣り合う列のフ
ィルタ素子１ａ・１ｂの間隔を所定の間隔に保持させる
ようにしたものである。上記各間隔保持部材２ａ・２ｂ
は、フィルタ素子１ａ・１ｂの長手方向に複数個設ける
とよく、図示例のおいては図１に示すように各フィルタ
素子１ａ・１ｂの長手方向両端部と中央部にそれぞれ３
本ずつ設けられている。As described above, the filter elements 1 of each row arranged in a plurality of rows are positioned and held at predetermined intervals, and at the same time, the distance holding members 2a and 2b for holding the distance between adjacent rows at predetermined intervals are provided. In the illustrated example, as shown in FIG. 3, if the odd-numbered filter elements 1a and the even-numbered filter elements 1b are positioned and held at predetermined intervals by the spacing members 2a and 2b having different shapes. At the same time, the spacing members 2a and 2b are used to maintain the spacing between the adjacent filter elements 1a and 1b at a predetermined spacing. Each of the spacing members 2a and 2b
It is preferable to provide a plurality of filter elements 1a and 1b in the longitudinal direction. In the illustrated example, as shown in FIG.
Books are provided one by one.
【００１３】上記各間隔保持部材２ａ・２ｂは、図示例
においては図５〜図１０に示すように長手方向略全長に
わたって補強用の突条２１を有する帯板状のものが用い
られ、その帯板状の各間隔保持部材２ａ・２ｂの長手方
向複数箇所に屈曲部や切り起こし片等を所定の間隔に形
成して、それぞれ奇数列および偶数列目のフィルタ素子
１ａ・１ｂを位置決め保持させるようにしたものであ
る。In the illustrated example, as the spacing members 2a and 2b, strip-shaped members having a projecting ridge 21 for reinforcement over substantially the entire length in the longitudinal direction are used, as shown in FIGS. Bent portions, cut-and-raised pieces, and the like are formed at predetermined intervals at a plurality of longitudinal positions of the plate-shaped spacing members 2a and 2b so that the odd-numbered and even-numbered filter elements 1a and 1b are positioned and held, respectively. It is the one.
【００１４】即ち、間隔保持部材２ａには、図５〜図７
に示すように長手方向複数箇所に山形の屈曲部２２が所
定の間隔をおいて多数形成され、その山形の屈曲部２２
の内面に、奇数列目に配列されるフィルタ素子１ａの頂
部を係合させて位置決め保持させた構成である。また間
隔保持部材２ｂには、図８〜図１０に示すように長手方
向複数箇所に略偏平台形状の屈曲部２３を所定の間隔を
おいて多数形成して複数列目に配列されるヘ字形フィル
タ素子１ｂの開口側を嵌合保持させると共に、間隔保持
部材２ｂの一部を折り曲げて形成した切り起こし片２４
・２５を上記ヘ字形フィルタ素子１ｂの内面に当接させ
た構成である。That is, the spacing member 2a has a structure shown in FIGS.
As shown in FIG. 5, a plurality of chevron-shaped bent portions 22 are formed at a plurality of positions in the longitudinal direction at predetermined intervals.
The tops of the filter elements 1a arranged in odd-numbered columns are engaged with the inner surface of (1) to position and hold them. 8 to 10, a plurality of substantially flat trapezoidal bent portions 23 are formed at a plurality of positions in the longitudinal direction at predetermined intervals on the spacing member 2b, and are arranged in a plurality of rows. The cut-and-raised piece 24 formed by bending and fitting a part of the spacing member 2b while fitting and holding the opening side of the filter element 1b.
25 is abutted on the inner surface of the V-shaped filter element 1b.
【００１５】上記各間隔保持部材２ａ・２ｂとフィルタ
素子１ａ・１ｂとは、好ましくは溶接等で一体的に固着
するとよく、図示例においては奇数列目のフィルタ素子
１ａと間隔保持部材２ａとを図５・図６に示すように前
記屈曲部２２においてスポット溶接Ｗ等で固着し、偶数
列目のフィルタ素子１ｂと間隔保持部材２ｂとを前記切
り起こし片２５においてスポット溶接Ｗ等で固着してい
る。The spacing members 2a and 2b and the filter elements 1a and 1b are preferably fixed integrally by welding or the like. In the illustrated example, the filter elements 1a and the spacing members 2a in odd rows are connected. As shown in FIGS. 5 and 6, the bent portions 22 are fixed by spot welding W or the like, and the filter elements 1b and the spacing members 2b in the even rows are fixed by spot welding W or the like on the cut-and-raised piece 25. There is.
【００１６】上記のようにして間隔保持部材２ａ・２ｂ
で所定の間隔に位置決め保持させた奇数列および偶数列
のフィルタ素子１ａ・１ｂを、図３に示すように順に積
層することによって隣り合う列のフィルタ素子１ａ・１
ｂの間隔が所定の間隔に保持されるもので、そのとき間
隔保持部材２ａで位置決め保持させた奇数列目のフィル
タ素子１ａは、間隔保持部材２ｂの隣り合う屈曲部２３
・２３間に当接し、間隔保持部材２ｂで位置決め保持さ
せた偶数列目のフィルタ素子１ｂは、間隔保持部材２ａ
の隣り合う屈曲部２２・２２間に当接する。The spacing members 2a and 2b are arranged as described above.
The filter elements 1a and 1b in the odd and even rows, which are positioned and held at a predetermined interval by, are sequentially stacked as shown in FIG.
The spacing b is maintained at a predetermined spacing, and the odd-numbered filter elements 1a positioned and held by the spacing member 2a at that time are adjacent to the bent portions 23 of the spacing member 2b.
The filter elements 1b in the even-numbered columns that are in contact with each other between 23 and are positioned and held by the spacing members 2b are the spacing members 2a.
It abuts between the bent portions 22 and 22 adjacent to each other.
【００１７】そして、上記のように複数列のフィルタ素
子１ａ・１ｂを間隔保持部材２ａ・２ｂにより所定の間
隔に位置決め保持させた状態で、枠体３内に一括して収
容配置したもので、その枠体３は図示例においては金属
板等により図１に示すように正面方形に形成され、その
方形の枠体３の各辺は断面コ字形に形成されている。又
その枠体３の一辺３ａは着脱自在に構成され、その辺３
ａを外した状態で複数列のフィルタ素子を収容した後、
上記の辺３ａを溶接等で固着するようにしたものであ
る。図中、３０は枠体３の下面に設けた塵埃等の排出用
開口で、その開口３０は本実施例においては枠体３の上
面にも設けられている。The plurality of rows of filter elements 1a and 1b are collectively housed and arranged in the frame body 3 in a state where they are positioned and held at predetermined intervals by the spacing members 2a and 2b as described above. In the illustrated example, the frame body 3 is formed by a metal plate or the like into a front square shape as shown in FIG. 1, and each side of the square frame body 3 is formed in a U-shaped cross section. Further, one side 3a of the frame body 3 is configured to be detachable, and the side 3
After accommodating a plurality of rows of filter elements with a removed,
The side 3a is fixed by welding or the like. In the figure, 30 is an opening for discharging dust and the like provided on the lower surface of the frame body 3, and the opening 30 is also provided on the upper surface of the frame body 3 in the present embodiment.
【００１８】上記のように構成された集塵フィルタによ
り例えば煤煙等の流体中の塵埃を除去するに当たって
は、上記の集塵フィルタを流体通路内に、その流体流入
方向と直角方向に設置する。すると、その集塵フィルタ
の前側から図３および図４の矢印のように該集塵フィル
タに向かって流入してきた流体は、図４に示すように最
前列の隣り合うフィルタ素子１ａ・１ａ間の隙間Ｓから
第２列目のフィルタ素子１ｂとの間の空間内に進入した
後、その第２列目のヘ字形フィルタ素子１ｂの頂部内面
で左右に振り分けられて、その２列目の隣り合うフィル
タ素子１ｂ・１ｂ間の間隙Ｓ内に進入する。これを順次
回繰り返すことによって流体は図４中の矢印のように大
きく迂回しながら複数列のフィルタ素子１の隣り合う隙
間Ｓを順に通過し、そのとき慣性力の大きな塵埃等はフ
ィルタ素子１の壁面に衝突して慣性力が弱められると共
に、その壁面、特にヘ字形フィルタ素子１の頂部内面等
に付着して捕捉される。When removing dust in a fluid such as soot by the dust collecting filter constructed as described above, the dust collecting filter is installed in the fluid passage in a direction perpendicular to the fluid inflow direction. Then, the fluid flowing in from the front side of the dust collecting filter toward the dust collecting filter as shown by the arrows in FIGS. 3 and 4 is between the adjacent filter elements 1a and 1a in the front row as shown in FIG. After entering the space between the filter element 1b of the second row through the gap S, the inner surface of the top portion of the hessian filter element 1b of the second row is distributed to the left and right, and the second row is adjacent to each other. It enters into the gap S between the filter elements 1b and 1b. By sequentially repeating this, the fluid passes through the adjacent gaps S of the filter elements 1 in a plurality of rows in order while making a large detour as shown by the arrow in FIG. 4, and at that time, dust or the like having a large inertial force is removed from the filter element 1. The inertial force is weakened by colliding with the wall surface, and is attached and captured on the wall surface, particularly on the inner surface of the top of the V-shaped filter element 1.
【００１９】その捕捉された塵埃等は、適時清掃して除
去すればよく、その際、本発明による集塵フィルタは上
記のように単純な断面ヘ字形のフィルタ素子を素材とし
ているので、容易に除去することができる。特に図示例
のようにヘ字形フィルタ素子１の頂部の稜線が上下方向
になるように設置すると、フィルタ素子の壁面に捕捉さ
れた塵埃等の一部が自重で落下し、また壁面に付着した
ままの塵埃等も刷毛等で容易に除去できる。又その場
合、図２に示すように前記枠体３の少なくとも下面に捕
捉した塵埃等の排出用開口３０を設けておけば、枠体３
を外すことなく除去することができる。The trapped dust and the like may be removed by cleaning at appropriate times. At that time, since the dust collecting filter according to the present invention is made of the filter element having the simple V-shaped cross section as described above, it can be easily removed. Can be removed. In particular, if the ridge line at the top of the V-shaped filter element 1 is installed in the vertical direction as in the illustrated example, a part of dust and the like trapped on the wall surface of the filter element falls under its own weight and remains attached to the wall surface. The dust and the like can be easily removed with a brush or the like. In that case, as shown in FIG. 2, if an opening 30 for discharging trapped dust is provided on at least the lower surface of the frame 3, the frame 3
Can be removed without removing.
【００２０】なお上記実施例は間隔保持部材２ａ・２ｂ
で所定の間隔に位置決め保持された奇数列と偶数列のフ
ィルタ素子１ａ・１ｂを単に重ねて枠体３内に収容配置
するようにしたが、例えば上記間隔保持部材２ａ・２ｂ
を、それらを貫通するリベットもしくはボルト・ナット
等で一体的に連結固定してから枠体３内に収容配置すよ
うにしてもよい。In the above embodiment, the spacing members 2a and 2b are used.
Although the filter elements 1a and 1b in the odd-numbered rows and the even-numbered rows, which are positioned and held at a predetermined interval by the above, are simply overlapped and housed in the frame body 3, for example, the above-mentioned distance holding members 2a and 2b.
May be integrally connected and fixed by rivets or bolts and nuts penetrating them, and then accommodated in the frame 3.
【００２１】また上記実施例は複数列のフィルタ素子１
を平面状に配列させたが、円弧状もしくは円筒状その他
種々の形状に配列させることもできる。In the above embodiment, the filter element 1 having a plurality of rows is used.
Although they are arranged in a plane, they can be arranged in various shapes such as an arc shape or a cylindrical shape.
【００２２】[0022]
【発明の効果】以上説明したように本発明による集塵フ
ィルタは、断面略へ字形のフィルタ素子１を流体流入方
向と直角方向に所定の間隔をおいて多数平行に面状に配
列すると共に、その面状に配列されたフィルタ素子１を
流体流入方向に複数列設け、その奇数列と偶数列におけ
る上記へ字形フィルタ素子の向きを交互に反転させ且つ
流体流入方向と直角方向にずらして配置してなる集塵フ
ィルタにおいて、上記複数列に配列した各列のフィルタ
素子１を所定の間隔に位置決め保持すると同時に隣り合
う列間の間隔を所定の間隔に保持する間隔保持部材２ａ
・２ｂを設けると共に、その間隔保持部材２ａ・２ｂで
所定の間隔に位置決め保持した複数列のフィルタ素子を
枠体３内に収容配置したから、上記のように複数列に配
列されるフィルタ素子１を所定の間隔に構造簡単かつ確
実に位置決め保持させることが可能となり、この種の集
塵装置を容易・安価に製作できる等の効果がある。As described above, in the dust collecting filter according to the present invention, a plurality of filter elements 1 having a substantially V-shaped cross section are arranged in parallel in a plane at a predetermined interval in the direction perpendicular to the fluid inflow direction, and The filter elements 1 arranged in the plane are provided in a plurality of rows in the fluid inflow direction, and the directions of the V-shaped filter elements in the odd and even rows are alternately inverted and arranged in a direction perpendicular to the fluid inflow direction. In the dust collecting filter, a spacing member 2a for positioning and holding the filter elements 1 in each row arranged in the plurality of rows at a predetermined spacing and at the same time keeping the spacing between adjacent rows at a predetermined spacing.
The filter elements 1 arranged in a plurality of rows as described above are provided because the plurality of rows of filter elements that are provided with 2b and are positioned and held at predetermined intervals by the distance holding members 2a and 2b are housed and arranged in the frame body 3. It is possible to position and hold the device at a predetermined interval with a simple structure and surely, and it is possible to manufacture this type of dust collecting device easily and inexpensively.
【図１】本発明による集塵フィルタの一実施例を示す一
部切り欠き正面図。FIG. 1 is a partially cutaway front view showing an embodiment of a dust collecting filter according to the present invention.
【図２】上記実施例の一部切り欠き底面図。FIG. 2 is a partially cutaway bottom view of the above embodiment.
【図３】図２の一部の拡大図。FIG. 3 is an enlarged view of a part of FIG.
【図４】フィルタ素子の配置構成を示す説明図。FIG. 4 is an explanatory diagram showing an arrangement configuration of filter elements.
【図５】奇数列のフィルタ素子を位置決め保持する間隔
保持部材の正面図。FIG. 5 is a front view of a spacing member that positions and holds the filter elements in odd rows.
【図６】図５の底面図。FIG. 6 is a bottom view of FIG.
【図７】図６におけるＡ−Ａ線断面図。7 is a cross-sectional view taken along the line AA in FIG.
【図８】偶数列のフィルタ素子を位置決め保持する間隔
保持部材の正面図。FIG. 8 is a front view of a spacing member that positions and holds the filter elements in even rows.
【図９】図８の底面図。9 is a bottom view of FIG.
【図１０】図９におけるＢ−Ｂ線断面図。10 is a sectional view taken along line BB in FIG.
【図１１】従来の集塵フィルタの概略構成を示す平面
図。FIG. 11 is a plan view showing a schematic configuration of a conventional dust collection filter.
１、１ａ、１ｂ フィルタ素子 ２ａ、２ｂ 間隔保持部材 ３ 枠体 Ｓ 間隙 1, 1a, 1b Filter element 2a, 2b Interval holding member 3 Frame body S Gap
Claims (3)
方向と直角方向に所定の間隔をおいて多数平行に面状に
配列すると共に、その面状に配列されたフィルタ素子を
流体流入方向に複数列設け、その奇数列と偶数列におけ
る上記へ字形フィルタ素子の向きを交互に反転させ且つ
流体流入方向と直角方向にずらして配置してなる集塵フ
ィルタにおいて、上記複数列に配列した各列のフィルタ
素子を所定の間隔に位置決め保持すると同時に隣り合う
列間の間隔を所定の間隔に保持する間隔保持部材を設け
ると共に、その間隔保持部材で所定の間隔に位置決め保
持した複数列のフィルタ素子を枠体内に収容配置したこ
とを特徴とする集塵フィルタ。1. A plurality of filter elements having a substantially V-shaped cross section are arranged in parallel in a plane at a predetermined interval in a direction perpendicular to a fluid inflow direction, and the filter elements arranged in the plane are arranged in a fluid inflow direction. In a dust collecting filter in which a plurality of rows are provided, and the directions of the V-shaped filter elements in the odd rows and the even rows are alternately inverted and arranged so as to be shifted in a direction perpendicular to the fluid inflow direction, each row arranged in the plurality of rows The filter element of (1) is positioned and held at a predetermined interval, and at the same time, an interval holding member that holds an interval between adjacent rows at a predetermined interval is provided, and a plurality of rows of filter elements positioned and held at a predetermined interval by the interval holding member are provided. A dust collecting filter characterized by being housed and arranged in a frame.
目のフィルタ素子を、それぞれ形状の異なる間隔保持部
材で位置決め保持させるようにした請求項１記載の集塵
フィルタ。2. The dust collecting filter according to claim 1, wherein the odd-numbered filter elements and the even-numbered filter elements arranged in the plurality of rows are positioned and held by spacing members having different shapes.
接等で一体的に固着してなる請求項１または２記載の集
塵フィルタ。3. The dust collecting filter according to claim 1, wherein the filter element and the spacing member are integrally fixed by welding or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24457194A JP3781791B2 (en) | 1994-09-13 | 1994-09-13 | Dust collection filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24457194A JP3781791B2 (en) | 1994-09-13 | 1994-09-13 | Dust collection filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0880414A true JPH0880414A (en) | 1996-03-26 |
| JP3781791B2 JP3781791B2 (en) | 2006-05-31 |
Family
ID=17120704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24457194A Expired - Lifetime JP3781791B2 (en) | 1994-09-13 | 1994-09-13 | Dust collection filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3781791B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971559A (en) * | 2015-07-17 | 2015-10-14 | 深圳市普瑞美泰环保科技有限公司 | Combined air filtering module |
| JPWO2017149594A1 (en) * | 2016-02-29 | 2018-08-02 | 三菱電機株式会社 | Vehicle cooling system |
-
1994
- 1994-09-13 JP JP24457194A patent/JP3781791B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971559A (en) * | 2015-07-17 | 2015-10-14 | 深圳市普瑞美泰环保科技有限公司 | Combined air filtering module |
| JPWO2017149594A1 (en) * | 2016-02-29 | 2018-08-02 | 三菱電機株式会社 | Vehicle cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3781791B2 (en) | 2006-05-31 |
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