JP2581741Y2 - Filter for deodorizing and purifying indoor air - Google Patents
Filter for deodorizing and purifying indoor airInfo
- Publication number
- JP2581741Y2 JP2581741Y2 JP1821892U JP1821892U JP2581741Y2 JP 2581741 Y2 JP2581741 Y2 JP 2581741Y2 JP 1821892 U JP1821892 U JP 1821892U JP 1821892 U JP1821892 U JP 1821892U JP 2581741 Y2 JP2581741 Y2 JP 2581741Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- brim
- molding element
- woven fabric
- deodorizing
- 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 - Fee Related
Links
Landscapes
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Description
【0001】[0001]
【産業上の利用分野】この考案は食品加工工場,大型外
食店舗やホテル等の調理場,その他の悪臭環境において
の消臭及び空気浄化に用いるフイルタに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter used for deodorizing and purifying air in a food processing factory, a large restaurant, a kitchen such as a hotel, and other malodorous environments.
【0002】[0002]
【従来の技術】食品加工工場や大型の外食店舗,ホテル
等では、食品の加工又は調理の際に生じる雑多な臭を消
したり、空気をきれいにするためのフイルタ装置が準備
されているが、一般にそれは大型のものであり、図4の
ように前後一対のみぞ形材aをメッシュ材bでつないだ
枠体Aの中に成形エレメントeを複数個挿入配設して、
一つのフイルタFとなし、このフイルタFの複数個を、
側方からみてV字状又は逆V字状を呈するように枠体A
の前縁同士又は後縁同士を交互に当接させ、溶接等によ
り一体に結合してフイルタユニットとなし、その周縁を
シールしてダクトD内に収容するようにしている。2. Description of the Related Art In a food processing factory, a large restaurant, a hotel, etc., a filter device for eliminating various odors generated during processing or cooking of food and for purifying air is prepared. It is a large one, and a plurality of forming elements e are inserted and arranged in a frame body A in which a pair of front and rear groove members a are connected by a mesh member b as shown in FIG.
With one filter F, a plurality of this filter F
The frame A has a V-shape or an inverted V-shape when viewed from the side.
The front edges or the rear edges of the filter units are alternately brought into contact with each other, integrally joined by welding or the like to form a filter unit, and the periphery thereof is sealed and accommodated in the duct D.
【0003】上記の成形エレメントeとしては図5のよ
うに熱可塑性の合成せんいからなる中間不織布2と、活
性炭,活性アルミナ,ゼオライト等の粒状の脱臭剤3の
層を交互に重ね、これをホットプレスで押し固めてマッ
ト状にすると共に不織布2と粒状脱臭剤3を部合的に熱
溶着し、その上下全体を不織布1で包み、合せ目を熱シ
ールするようにしたもの、又は図6のように中間不織布
2と粒状脱臭剤3の層とを交互に重ね、その外側をつば
付き皿状の上カバー不織布1aと板状の下カバー不織布
1bとで包被し、周縁のつば部1c同士を溶着すると共
に上下のカバー不織布1a,1bの適所にエンボス加工
を施して、内側に向う突条4a,4bを設け、これらの
突条4a,4bにより中間不織布2同士及び中間不織布
2とカバー不織布1a,1bとを固着して、多くの小室
5に区分し、それらの小室5内に粒状脱臭剤3を封じ込
め、その脱落による片寄りを防ぐようにしたもの等が用
いられている。As the above-mentioned forming element e, as shown in FIG. 5, an intermediate nonwoven fabric 2 made of a thermoplastic synthetic braid and layers of granular deodorizers 3 such as activated carbon, activated alumina and zeolite are alternately layered. 6. A press-pressing to form a mat and partially heat-welding the non-woven fabric 2 and the granular deodorant 3, wrapping the entire upper and lower portions with the non-woven fabric 1, and heat-sealing the seams, or FIG. The intermediate non-woven fabric 2 and the layer of the granular deodorant 3 are alternately overlapped as described above, and the outside thereof is covered with a dish-shaped upper cover non-woven fabric 1a with a brim and a plate-shaped lower cover non-woven fabric 1b. And the upper and lower cover non-woven fabrics 1a and 1b are embossed at appropriate locations to provide inwardly protruding ridges 4a and 4b, and the intermediate non-woven fabrics 2 and the intermediate non-woven fabric 2 and the cover non-woven fabric are provided by these ridges 4a and 4b. a, by fixing the 1b, divided into a number of chambers 5, containment particulate deodorant 3 to their small chamber 5, such as those to prevent offset due to the dropping is used.
【0004】そして、前者のつば無しの成形エレメント
eは図7のようにみぞ形の枠体A中に側方から単純に嵌
め込まれるが、後者のつば付きの成形エレメントeは図
8のように隣り合うもののつば部1cを重ね合せるよう
にして枠体A中に組込まれる。The former brimless forming element e is simply fitted into the grooved frame A from the side as shown in FIG. 7, while the latter brimless forming element e is as shown in FIG. It is assembled in the frame A so that the brim portions 1c of the adjacent ones are overlapped.
【0005】[0005]
【考案が解決しようとする課題】ところで、上記従来の
フイルタのうち、みぞ形の枠体の中に成形エレメントを
単純に組込んだものでは、使用中における振動やエレメ
ントの変形等により成形エレメント同士の間に隙間がで
き、そこから悪臭ガスがリークしてしまい、一方、つば
部同士を重ね合せるものでは、隣り合うエレメントのつ
ば部1cは図9のようにそれぞれ上カバー不織布1aの
周縁と下カバー不織布1bの周縁が熱圧着された部分
で、硬く凹凸のある板状になり、つば部の重ね合せはソ
フトにならず、硬い板状のものの重ね合せになって、両
者の間に隙間が存在して、その隙間からやはり悪臭ガス
がリークすることになる。この場合、各つば部1cを溶
着してリークを防ぐことが考えられるが、つば部同士を
連結するとエレメントが長大になって取扱いが厄介にな
る。However, among the above-mentioned conventional filters, in the case where the forming element is simply incorporated in a groove-shaped frame, the forming elements are not connected to each other due to vibration during use or deformation of the element. A gap is formed between them, and the odorous gas leaks from the gap. On the other hand, in the case where the brim portions are overlapped with each other, the brim portions 1c of the adjacent elements are formed as shown in FIG. The periphery of the cover non-woven fabric 1b is in a thermo-compression-bonded portion and becomes a plate with a hard and uneven surface, and the brim portion does not become soft, but becomes a hard plate, and a gap is formed between them. If present, the odor gas will leak from the gap. In this case, it is conceivable to weld the respective flange portions 1c to prevent leakage. However, if the flange portions are connected to each other, the element becomes large and handling becomes troublesome.
【0006】そこで、この考案は成形エレメントを大型
化することなく、隣り合うものの間の重なりを確実に
し、悪臭ガスが漏れないようにすることを目的とする。[0006] Therefore, the present invention has an object to ensure the overlap between the adjacent elements without increasing the size of the molding element and to prevent the odorous gas from leaking.
【0007】[0007]
【課題を解決するための手段】上記目的のもとにこの考
案は、室内空気の脱臭浄化用のフイルタとして、中間不
織布と粒状の脱臭剤層を交互に重ね、その外側をつば付
き皿状の上カバー不織布と板状の下カバー不織布で包被
し、周縁部を圧着してつば部とした成形エレメントの複
数個を、一対のみぞ形材をメッシュ材で連結した枠体の
中につば部を下にした一方の成形エレメントとつば部を
上にした他方の成形エレメントを交互に嵌挿し、一方の
成形エレメントの上に他方の成形エレメントの本体側縁
部を重ねる一方、他方の成形エレメントのつば部を一方
の成形エレメントの本体側縁部の上に重ねて配設したこ
とを特徴としている。According to the present invention, the present invention provides a filter for deodorizing and purifying indoor air, in which an intermediate nonwoven fabric and a granular deodorant layer are alternately stacked, and the outside of the filter is shaped like a dish with a flange. A plurality of forming elements which are wrapped with the upper cover non-woven fabric and the plate-shaped lower cover non-woven fabric and which are formed by pressing the peripheral portion into a brim portion, are provided in a frame body in which a pair of grooves are connected by a mesh material. One molding element with the lower part and the other molding element with the flange part facing up are inserted alternately, and the main body side edge of the other molding element is overlapped on one molding element, while the other molding element is It is characterized in that the collar portion is disposed so as to overlap the main body side edge portion of one of the molding elements.
【0008】[0008]
【実施例】図1はこの考案に用いられる成形エレメント
eを示すものであり、熱可塑性の合成せんいからなる中
間不織布12と、その上に散布される活性炭,活性アル
ミナ,ゼオライト等の粒状の脱臭剤13の層が交互に重
ねられ、その外側に同じ材質でつば付き皿状の上カバー
不織布11aと板状の下カバー不織布11bで包被さ
れ、それらの周縁つば部11cが溶着されてマット状に
形成されている。FIG. 1 shows a molding element e used in the present invention, in which an intermediate nonwoven fabric 12 made of a thermoplastic synthetic braid and granular deodorization of activated carbon, activated alumina, zeolite, etc. are sprayed thereon. The layers of the agent 13 are alternately stacked, and the outside thereof is covered with the same material and covered with a dish-shaped upper cover non-woven fabric 11a and a plate-shaped lower cover non-woven fabric 11b. Is formed.
【0009】そして、この成形エレメントeにエンボス
加工が施されて、上,下のカバー不織布11a,11b
の所要箇所にエレメントの厚さの半分高さの内向きの突
条14(下側のものは図示せず)が複数設けられ、それ
らの突条14によって中間不織布12が縦,横向方向に
波状に曲げられ、それらの中間不織布12と上,下のカ
バー不織布11a,11bとが熱溶着されて、エレメン
ト内部が複数の小室に区分され、粒状脱臭剤13が各小
室に封じ込められると共に不織布に熱溶着されている。Then, the molding element e is embossed, and the upper and lower cover non-woven fabrics 11a, 11b are formed.
A plurality of inward ridges 14 (the lower ones are not shown) having a half height of the thickness of the element are provided at required places, and the intermediate woven fabric 12 is wavy in the vertical and horizontal directions by these ridges 14. The intermediate non-woven fabric 12 and the upper and lower cover non-woven fabrics 11a and 11b are heat-welded, the interior of the element is divided into a plurality of small chambers, and the granular deodorant 13 is sealed in each of the small chambers and heat is applied to the non-woven fabric. Welded.
【0010】しかして、このような成形エレメントeの
複数個のものが、図2,図3のように前後一対のみぞ形
材aを底辺部のメッシュ材bで連結した枠体Aに側方か
ら、一つはつば部11cを下にし、次のものは逆につば
部11cを上にし更に次のものは再びつば部11cを下
にするというようにして、交互につば部11cの向きを
異にして順次に挿入され、つば部11cを下にした成形
エレメントeの一側縁のつば部11cの上に、つば部1
1cを上にした成形エレメントeの本体の側縁部が重な
る一方、つば部11cを上にした成形エレメントeの一
側縁のつば部11cがつば部11cを下にした成形エレ
メントeの本体の側縁部の上に重なった状態に配設され
て一つのフイルタFに構成される。A plurality of such forming elements e are laterally connected to a frame A in which a pair of front and rear groove members a are connected by a mesh member b at the bottom side as shown in FIGS. Thus, one turns the collar 11c down, the next turns the collar 11c up, and the next turns the collar 11c down again, so that the orientation of the collar 11c alternates. The brim portion 1 is inserted one after the other, and on the brim portion 11c on one side edge of the forming element e with the brim portion 11c down.
While the side edges of the main body of the forming element e with the upper side 1c overlap, the brim portion 11c of the one side edge of the forming element e with the brim portion 11c on the upper side overlaps the side of the main body of the forming element e with the brim portion 11c down. One filter F is arranged so as to overlap the side edge.
【0011】その使用に当たっては、複数個のものが前
記のようにV字状又逆V字状を呈するように枠体Aの前
縁同士又は後縁同士を交互に当接して一体に結合され、
ユニットをなし、ダクト中に周縁をシールして収容さ
れ、ダクトを通じ流れてくる汚れた空気を各フイルタF
の成形エレメントeを横切らせることにより浄化する。In use, the front edges or the rear edges of the frame A are alternately brought into contact with each other so as to form a V-shape or an inverted V-shape as described above. ,
A unit, which is housed in a duct with its periphery sealed and filters dirty air flowing through the duct
Is purified by traversing the forming element e.
【0012】この場合、この考案では各成形エレメント
eの隣接部分は硬くなったつば部11c同士が重なり合
うのではなく、一方の硬くなったつば部11cは隣の成
形エレメントeの弾性のある柔軟な本体に重なっている
ので、密着性がよく、重なり部分から悪臭ガスがリーク
することがない。又空気の流れに対し、密度の粗いエレ
メントの本体部分と比較的に密度の密な平らな下カバー
不織布11bの部分とが交互に向き合うことになり、目
詰まりの状態が一様でなくなり、フイルタとしての寿命
が長くなる。In this case, in the present invention, the adjacent portion of each forming element e does not overlap the hardened flange portions 11c, but one of the hardened flange portions 11c is elastic and flexible of the adjacent forming element e. Since it overlaps with the main body, it has good adhesion and no odorous gas leaks from the overlapped portion. Also, with respect to the flow of air, the main body portion of the coarse element and the flat lower cover non-woven fabric portion 11b having a relatively high density alternately face each other, and the clogging state is not uniform. As the service life becomes longer.
【0013】[0013]
【考案の効果】以上のようにこの考案では、悪臭を伴う
室内空気の脱臭浄化用のフイルタとして、上述のように
構成したので、フイルタの使用中に隣り合う成形エレメ
ントが離れることなく、重ね合せ部分を確実に密着させ
ることができ、これまでのように悪臭ガスを漏洩させる
恐れなく、フイルタとしての信頼性を向上させることが
でき、又フイルタとしての寿命を延ばすことができる。
そして、成形エレメントは一体に連結しないので大型化
せず取扱い易く、しかも隣接するもののつば部とエレメ
ント本体の一部を重ね合せるので、全体としてコンパク
トなものになる。As described above, in the present invention, since the filter for deodorizing and purifying the indoor air with a bad odor is constituted as described above, the adjacent forming elements do not separate during use of the filter and are superposed. The parts can be securely adhered to each other, and the reliability as a filter can be improved without extending the risk of leaking offensive odor gas, and the life of the filter can be extended.
Since the molded elements are not integrally connected, they are easy to handle without increasing the size, and since the adjacent flange portion and a part of the element main body are overlapped, the whole becomes compact.
【図1】この考案に用いられる成形エレメントの一部切
断斜視図。FIG. 1 is a partially cutaway perspective view of a forming element used in the present invention.
【図2】この考案の実施例の斜視図。FIG. 2 is a perspective view of an embodiment of the present invention.
【図3】図2のX−X線方向から見た正面図。FIG. 3 is a front view as seen from the direction of line XX in FIG. 2;
【図4】従来のフイルタの使用状態を示す部分的斜視
図。FIG. 4 is a partial perspective view showing a use state of a conventional filter.
【図5】つば無し成形エレメントの斜視図。FIG. 5 is a perspective view of a brimless molding element.
【図6】つば付き成形エレメントの断面図。FIG. 6 is a sectional view of a brim forming element.
【図7】従来のフイルタの一例の斜視図。FIG. 7 is a perspective view of an example of a conventional filter.
【図8】従来のフイルタの他の例の斜視図。FIG. 8 is a perspective view of another example of a conventional filter.
【図9】つば付き成形エレメントの重なり具合を示す一
部の斜視図。FIG. 9 is a partial perspective view showing the degree of overlap of the brim forming element.
11a 上カバー不織布 11b 下カバ
ー不織布 11c つば部 12 中間不織
布 13 脱臭剤 14 突条 A 枠体 a みぞ形材 b メッシュ材 e 成形エレメ
ント F フイルタ11a Upper cover non-woven fabric 11b Lower cover non-woven fabric 11c Collar portion 12 Intermediate non-woven fabric 13 Deodorant 14 Ridge A Frame body a Groove member b Mesh material e Molding element F Filter
Claims (1)
ね、その外側をつば付き皿状の上カバー不織布と板状の
下カバー不織布で包被し、周縁部を圧着してつば部とし
た成形エレメントの複数個を、一対のみぞ形材をメッシ
ュ材で連結した枠体の中につば部を下にした一方の成形
エレメントとつば部を上にした他方の成形エレメントを
交互に嵌挿し、上記一方の成形エレメントのつば部の上
に上記他方の成形エレメントの本体側縁部を重ねる一
方、他方の成形エレメントのつば部を一方の成形エレメ
ントの本体側縁部の上に重ねて配設してなる室内空気の
脱臭浄化用のフイルタ。1. An intermediate nonwoven fabric and a granular deodorant layer are alternately layered, and the outside is covered with a dish-shaped upper cover nonwoven fabric and a plate-shaped lower cover nonwoven fabric with a brim. A plurality of formed elements are alternately inserted into a frame formed by connecting a pair of grooves with a mesh material, with one formed element with the brim down and the other formed with the brim up. Disposing the main body side edge of the other molding element on the collar of the one molding element, and disposing the collar of the other molding element on the main body side of the one molding element. A filter for deodorizing and purifying indoor air.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1821892U JP2581741Y2 (en) | 1992-02-28 | 1992-02-28 | Filter for deodorizing and purifying indoor air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1821892U JP2581741Y2 (en) | 1992-02-28 | 1992-02-28 | Filter for deodorizing and purifying indoor air |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0570622U JPH0570622U (en) | 1993-09-24 |
JP2581741Y2 true JP2581741Y2 (en) | 1998-09-24 |
Family
ID=11965510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1821892U Expired - Fee Related JP2581741Y2 (en) | 1992-02-28 | 1992-02-28 | Filter for deodorizing and purifying indoor air |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2581741Y2 (en) |
-
1992
- 1992-02-28 JP JP1821892U patent/JP2581741Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0570622U (en) | 1993-09-24 |
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---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |