JPS607776Y2 - air purifier - Google Patents
air purifierInfo
- Publication number
- JPS607776Y2 JPS607776Y2 JP14859678U JP14859678U JPS607776Y2 JP S607776 Y2 JPS607776 Y2 JP S607776Y2 JP 14859678 U JP14859678 U JP 14859678U JP 14859678 U JP14859678 U JP 14859678U JP S607776 Y2 JPS607776 Y2 JP S607776Y2
- Authority
- JP
- Japan
- Prior art keywords
- furnace material
- end plate
- pleats
- folds
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Description
【考案の詳細な説明】
本考案は例えば自動車に用いて好都合な空気清浄器に関
するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air purifier that is convenient for use in, for example, automobiles.
従来周知のこの種の濾過エレメントは、第１図に示すご
とく、多数のひだ部１ａを有した環状の炉材１と、補強
部材３と、これらの上下端に取付けた端板４とから構成
されている。As shown in FIG. 1, this type of filter element, which is conventionally known, is composed of an annular furnace material 1 having a large number of folds 1a, a reinforcing member 3, and end plates 4 attached to the upper and lower ends of these members. has been done.
しかしながら、上記従来のものによれば、汚染空気をす
べて炉材１に通すために炉材１の上下端の全周の全面に
端板４を取付けているので、多量の端板材料を必要とす
る。However, according to the above conventional method, the end plates 4 are attached to the entire circumference of the upper and lower ends of the furnace material 1 in order to pass all the contaminated air through the furnace material 1, so a large amount of end plate material is required. do.
このように従来のものは、炉材１の形状からして多量の
端板材料を要するので、濾過エレメント自身の価格も必
然的に高くなる。As described above, the conventional filter requires a large amount of end plate material due to the shape of the furnace material 1, and thus the cost of the filter element itself inevitably becomes high.
そこで、本考案は上記の点に鑑み、環状炉材の形状を、
炉材の上下端の全周全面に取付けなくてもよい形状に変
更することにより、端板材料を節減できて価格的に安価
な空気清浄器を提供することを目的とするものである。Therefore, in view of the above points, the present invention changed the shape of the annular furnace material to
The object of the present invention is to provide an inexpensive air purifier that can save end plate materials by changing the shape so that it does not need to be attached to the entire circumference of the upper and lower ends of the furnace material.
以下本考案を自動車のエンジン用に適用した実施例につ
いて説明する。An example in which the present invention is applied to an automobile engine will be described below.
第２図乃至第７図において、１は環状の炉材で、ポリエ
ステル等の熱可塑性繊維にレーヨン等を混合させた合成
繊維を主体とする材料で作っである。In FIGS. 2 to 7, reference numeral 1 denotes an annular furnace material, which is made of a material mainly composed of synthetic fibers such as thermoplastic fibers such as polyester mixed with rayon or the like.
この炉材１は横断面波形形状の多数のひだ部を有した上
記材料のシートを環状にしたもので、この環状の炉材１
の外周側のひだ部の屈曲した部分の軸方向における両端
は重ね合せて超音波溶接により固着しである。This furnace material 1 is an annular sheet of the above-mentioned material having a large number of folds with a corrugated cross section.
Both ends in the axial direction of the bent portion of the outer circumferential pleat are overlapped and fixed by ultrasonic welding.
これにより、炉材１の外周側部分は袋部１ａとなる。Thereby, the outer peripheral side portion of the furnace material 1 becomes the bag portion 1a.
なお、炉材１の内周側はひだ部１０となっている。Note that the inner peripheral side of the furnace material 1 is a pleated portion 10 .
上記環状の炉材１の製造方法を説明すると、第５図のご
とく、上記の合成繊維を主体として繊維材より成る炉材
１を加工して多数のひだ部１ｂを形成する。To explain the manufacturing method of the annular furnace material 1, as shown in FIG. 5, the furnace material 1 made of a fibrous material mainly composed of the synthetic fibers described above is processed to form a large number of pleats 1b.
次に、この多数のひだ部１ｂの１つ置きにおける屈曲部
分の両端を重ね合せるようｂ方向に圧縮し、その後この
両端面を高周波溶接により繊維材中のポリエステル繊維
を溶融して上記両端面を固着し、袋部１ａを形成する。Next, both ends of every other bent part of the large number of pleats 1b are compressed in the b direction so as to overlap, and then both end faces are welded by high frequency welding to melt the polyester fibers in the fiber material. It is fixed to form a bag portion 1a.
そして、炉材１を、袋部１ａが外周側に、ひだ部１ａが
内周側になるよう環状にし、炉材１の両端面をアルミニ
ウム製金具をかしめて固定する、２は弾性金属材（ばね
鋼）より戒るスペーサーで、このスペーサー２は炉材１
のひだ部１ｂのひだピッチを均等にするものであって、
ひだ部１ｂ間に自身の弾性力で圧着固定しである。Then, the furnace material 1 is formed into an annular shape with the bag portion 1a on the outer circumference side and the folded portion 1a on the inner circumference side, and both end surfaces of the furnace material 1 are fixed by caulking aluminum fittings. (spring steel) This spacer 2 is more important than the furnace material 1.
The pleat pitch of the pleat portion 1b is made equal,
It is crimped and fixed between the pleats 1b by its own elastic force.
なお、このスペーサー２の一部は炉材１の袋部１ｂ内に
挿入しである。Note that a part of this spacer 2 is inserted into the bag portion 1b of the furnace material 1.
３は金属製の環状の補強部材であり、この補強部材３に
は多数の貫通孔３ａが設けである。3 is a metal annular reinforcing member, and this reinforcing member 3 is provided with a large number of through holes 3a.
この補強部材３は炉材１のひだ部１ｂの外側に配置しで
ある。This reinforcing member 3 is arranged outside the pleats 1b of the furnace material 1.
４は例えば単泡性の発泡ウレタン樹脂より成る端板であ
り、この端板４は炉材１の多数のひだ部１ｂの軸方向に
おける両端のみを閉塞するとともに、炉材１と補強部材
３とを一体化するものである。Reference numeral 4 indicates an end plate made of, for example, a single-cell foamed urethane resin. It integrates the
５は上記構成より戒る濾過エレメント６を収納する金属
ケースで、汚染空気導入管７を有している。Reference numeral 5 denotes a metal case that houses a filtering element 6 having the above-mentioned structure, and has a contaminated air introduction pipe 7.
８は金属蓋で、この金属蓋８はケース５に脱着自在に取
付けである。8 is a metal lid, and this metal lid 8 is detachably attached to the case 5.
９は環状のゴム製パツキンであり、金属ケース５の底部
ならびに金属蓋８の内面に接着固定しである。Reference numeral 9 denotes an annular rubber gasket, which is adhesively fixed to the bottom of the metal case 5 and the inner surface of the metal lid 8.
そして、金属蓋８を金属ケース５に取付けた際の荷重で
パツキン９が濾過エレメント６の端板４に弾性的に圧着
し、この濾過エレメント６の上下の気密が保持されるよ
うになっている。Then, due to the load when the metal lid 8 is attached to the metal case 5, the gasket 9 is elastically pressed against the end plate 4 of the filtration element 6, and the upper and lower ends of the filtration element 6 are kept airtight. .
なお、上記金属ケース５は自動車エンジンの気化器（図
示しない）に固定されている。Note that the metal case 5 is fixed to a carburetor (not shown) of an automobile engine.
次に、上記構成における作用を説明する。Next, the operation of the above configuration will be explained.
汚染空気は第３図の矢印のごとく流れ、炉材１の袋部１
ａおよびひだ部１ｂを通って濾過され清浄になり、この
清浄空気はケース５の導入口５ａを経て気化器に送られ
る。Contaminated air flows as shown by the arrow in Fig. 3 and reaches the bag portion 1 of the furnace material 1.
a and the pleats 1b to become clean, and this clean air is sent to the vaporizer through the inlet 5a of the case 5.
ところで、上記実施例においては、炉材１のひだ部１ｂ
間でスペーサー２を弾着しであるため、ひだ部１ｂ間の
ピッチを均等に揃えることができる。By the way, in the above embodiment, the pleats 1b of the furnace material 1
Since the spacer 2 is landed between the pleats 1b, the pitch between the pleats 1b can be made even.
また、スペーサー２はひだ部１ｂ間に弾着してあってひ
だ部１ｂの面に常にスペーサー２の弾性反力が作用して
いるため、炉材１に付着、蓄積した塵おいて炉材１の通
気抵抗が増大し、この通気抵抗による圧力差でひだ部１
ｂが変形しひだ部１ｂが密着するという不具合は生じな
い。In addition, since the spacer 2 is landed between the pleats 1b and the elastic reaction force of the spacer 2 is always acting on the surface of the pleats 1b, the dust that has adhered to and accumulated on the furnace material 1 is removed from the furnace material 1. The ventilation resistance increases, and the pressure difference due to this ventilation resistance causes the pleats 1
There is no problem that b is deformed and the pleats 1b are brought into close contact with each other.
なお、このスペーサー２は、炉材１、補強部材３、およ
び端板４で囲まれているため、振動によって離脱するこ
とはないので、ひだ部１ｂの密着防止効果を長期に亘っ
て持続できる。Note that since the spacer 2 is surrounded by the furnace material 1, the reinforcing member 3, and the end plate 4, it will not come off due to vibration, so that the effect of preventing the adhesion of the pleats 1b can be maintained for a long period of time.
また、端板４は炉材１のひだ部１ｂの部分にだけ取付け
てあって袋部１ａには取付けてないが、この袋部１ａの
両端は固着しであるため、汚染空気が迂回して濾過され
ずにエンジンの気化器に送られることはない。In addition, the end plate 4 is attached only to the pleats 1b of the furnace material 1 and not to the bag portion 1a, but since both ends of the bag portion 1a are fixed, contaminated air can be detoured. It is not passed unfiltered to the engine's carburetor.
故に、端板４は炉材１のひだ部１ｂの部分にだけ取付け
ればよいのである。Therefore, it is only necessary to attach the end plate 4 to the pleated portion 1b of the furnace material 1.
本考案は上記実施例に限定されず、以下のごとく種々変
形可能である。The present invention is not limited to the above embodiments, but can be modified in various ways as described below.
（１）炉材１のひだ部の屈曲部の両端を重ね合せて固着
する方法としては、炉材１の材料として熱可塑性繊維を
用いている場合、上記超音波溶接の他にマイクロ波溶接
等でもよい。(1) In addition to the above-mentioned ultrasonic welding, microwave welding may be used as a method for overlapping and fixing both ends of the bent portions of the folds of the furnace material 1, if thermoplastic fibers are used as the material of the furnace material 1. But that's fine.
また、これら溶接法で溶融する熱可塑性繊維を用いない
場合（天然繊維）には、接着材により固着すればよい。Furthermore, when thermoplastic fibers that are melted by these welding methods are not used (natural fibers), they may be fixed using an adhesive.
（２）上記実施例では補強部材３を用いているが、ケー
ス５ならびに蓋８の形状を変更することで補強部材３を
廃止することもできる。(2) Although the reinforcing member 3 is used in the above embodiment, the reinforcing member 3 can be omitted by changing the shapes of the case 5 and the lid 8.
（３）スペーサー２の材質としては、プラスチック、発
泡プラスチック等の弾性材で構成してもよく、またスペ
ーサー２を接着剤で固定してもよい。(3) The material of the spacer 2 may be an elastic material such as plastic or foamed plastic, or the spacer 2 may be fixed with an adhesive.
（４）スペーサー２として炉材１の多数のひだ部１ｂの
形状に対応した多数のひだ部を有する環状のスペーサー
を用いてもよい。(4) As the spacer 2, an annular spacer having a large number of folds corresponding to the shape of the large number of folds 1b of the furnace material 1 may be used.
かかる形状のスペーサーを用いれば、上記実施例のごと
く炉材１の多数のひだ部１ｂ間に個々にスペーサーを装
着する手間が省ける。If a spacer having such a shape is used, it is possible to save the effort of individually mounting spacers between the many folds 1b of the furnace material 1 as in the above embodiment.
（５）端板４の材質としては樹脂に限らず、鉄等の金属
でも勿論よい。(5) The material of the end plate 4 is not limited to resin, and may of course be metal such as iron.
（６）本考案は農業発動機等の濾過エレメントに適用で
きることは勿論である。(6) It goes without saying that the present invention can be applied to filter elements for agricultural engines and the like.
以上述べたように、本考案においては、横断面波形形状
に屈曲した多数のひだ部を有する環状の炉材を備え、該
炉材の両端面における外周壁領域のひだ部を互いに密着
し、かつ前記炉材の両端面における内周壁領域のひだ部
は密着せずに該領域に端板を装着し、かつ前記胛材およ
び前記端板を包含した空気清浄用濾過エレメントをケー
シング内に配置するとともに、該ケーシングと前記濾過
エレメントの両端の前記端板との間にパツキンを装着し
たから、炉材の両端面の全領域に端板を装着していない
ので、端板の材料を節減できる。As described above, the present invention is provided with an annular furnace material having a large number of folds bent in a wave-shaped cross section, and in which the pleats in the outer peripheral wall region on both end faces of the furnace material are brought into close contact with each other, and The folds of the inner circumferential wall region on both end faces of the furnace material are fitted with end plates in the regions without being in close contact with each other, and an air purifying filtration element including the folds and the end plates is disposed within the casing; Since gaskets are installed between the casing and the end plates at both ends of the filtration element, the end plates are not installed over the entire area of both end faces of the furnace material, so the material for the end plates can be saved.
また、炉材の両端面はそのひだ部の互いが密着しである
が、この密着部は炉材の両端面側であって、その両端面
側の間のひだ部は密着していないので袋部となり、この
部分も濾過に供されるから、従って炉材の濾過面積が大
幅に低下することばない。In addition, although the pleats of both end faces of the furnace material are in close contact with each other, this contact part is on the both end face sides of the furnace material, and the pleats between the two end faces are not in close contact with each other, so the bag is closed. Since this portion is also used for filtration, the filtration area of the furnace material does not decrease significantly.
また、炉材の両端面には端板が装着されているから、ケ
ーシングとの間にガスケットを装着することができる。Further, since end plates are attached to both end faces of the furnace material, a gasket can be attached between the furnace material and the casing.
第１図は従来の濾過エレメントを示す部分破断平面図、
第２図は本考案になる濾過エレメントの一実施例を示す
部分破断平面図、第３図は第２図図示の炉材１の一部分
を示す斜視図、第４図は第３図図示のスペーサー２の全
体を示す斜視図、第５図は第２図図示ならびに第３図図
示の炉材１の製造方法の説明に供する平面図、第６図は
第２図のＡ−Ａ断面図、第７図は本考案の濾過エレメン
トの一実施例を備えた自動車エンジン用空気清浄器を示
す断面図である。
１・・・・・・炉材、１ａ・・・・・・袋部、１ｂ・・
・・・・ひだ部、１ｃ・・・・・・固着部、４・・・・
・・端板。FIG. 1 is a partially cutaway plan view showing a conventional filtration element.
Fig. 2 is a partially cutaway plan view showing one embodiment of the filter element according to the present invention, Fig. 3 is a perspective view showing a part of the furnace material 1 shown in Fig. 2, and Fig. 4 is a spacer shown in Fig. 3. 2 is a perspective view showing the entire furnace material 1, FIG. 5 is a plan view for explaining the manufacturing method of the furnace material 1 shown in FIG. 2 and FIG. FIG. 7 is a sectional view showing an air cleaner for an automobile engine equipped with an embodiment of the filtration element of the present invention. 1...Furnace material, 1a...Bag portion, 1b...
...Fold part, 1c...Fixed part, 4...
・End plate.
Claims (1)
炉材を備え、該炉材の両端面における外周壁領域のひだ
部を互いに密着し、かつ前記炉材の両端面における内周
側領域のひだ部は密着せずに該領域に端板を装着し、か
つ前記炉材および前記端板を包含した空気清浄用濾過エ
レメントをケーシング内に配置するとともに、該ケーシ
ングと前記濾過エレメントの両端の前記端板との間にパ
ツキンを装着した空気清浄器。An annular furnace material having a large number of folds bent in a wave-shaped cross section, the folds of the outer peripheral wall region on both end faces of the furnace material are brought into close contact with each other, and an inner peripheral side region on both end faces of the furnace material. An end plate is attached to the area without the pleats being in close contact with each other, and an air purifying filtration element including the furnace material and the end plate is placed in a casing, and the casing and both ends of the filtration element are An air purifier in which a gasket is attached between the end plate and the end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14859678U JPS607776Y2 (en) | 1978-10-27 | 1978-10-27 | air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14859678U JPS607776Y2 (en) | 1978-10-27 | 1978-10-27 | air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5564456U JPS5564456U (en) | 1980-05-02 |
| JPS607776Y2 true JPS607776Y2 (en) | 1985-03-16 |
Family
ID=29131142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14859678U Expired JPS607776Y2 (en) | 1978-10-27 | 1978-10-27 | air purifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607776Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5748541B2 (en) * | 2011-04-19 | 2015-07-15 | 株式会社テクノＭ | Molded filter |
-
1978
- 1978-10-27 JP JP14859678U patent/JPS607776Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5564456U (en) | 1980-05-02 |
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