JPH0595622U - Oil mist separator - Google Patents
Oil mist separatorInfo
- Publication number
- JPH0595622U JPH0595622U JP4334092U JP4334092U JPH0595622U JP H0595622 U JPH0595622 U JP H0595622U JP 4334092 U JP4334092 U JP 4334092U JP 4334092 U JP4334092 U JP 4334092U JP H0595622 U JPH0595622 U JP H0595622U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- absorbing
- cartridges
- duct
- passage
- 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.)
- Pending
Links
Landscapes
- Separating Particles In Gases By Inertia (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
(57)【要約】
【目的】 排気ダクト中に、格子状に通路を区画し通路
内に市松模様状にパック状の吸油材を配置した吸油カー
トリッジを複数個配置し、吸油材の配列が順次に逆パタ
ーンになるようにして、通気抵抗の少ないオイルミスト
セパレータとする。
【構成】 ダクト2内に吸油カートリッジ3、4を交互
に配置する。吸油カートリッジ3は格子6で区画された
通路7に市松模様状にパック状の吸油材8を配置したも
のである。吸油カートリッジ3、4は吸油材8の配列が
互いに逆パターンである。排気は複数の吸油カートリッ
ジを通路するうちにオイルミストが吸着除去される。こ
の吸油材配置により空気ダクト内の圧力損失は少ない。
(57) [Summary] [Purpose] In the exhaust duct, a plurality of oil absorption cartridges are arranged in which grid-like passages are divided and pack-like oil absorption materials are arranged in a checkered pattern. Make an oil mist separator with less ventilation resistance by making the pattern reverse to the above. [Structure] The oil absorption cartridges 3 and 4 are alternately arranged in the duct 2. The oil absorption cartridge 3 has a checkered pack-shaped oil absorption material 8 arranged in a passage 7 defined by a lattice 6. The oil absorbing cartridges 3 and 4 are arranged such that the oil absorbing materials 8 are arranged in opposite patterns. The exhaust gas adsorbs and removes the oil mist while passing through the plurality of oil absorption cartridges. Due to this arrangement of the oil absorbing material, the pressure loss in the air duct is small.
Description
【0001】[0001]
この考案は排気中のオイルミストを捕捉するオイルミストセパレータに関する 。 The present invention relates to an oil mist separator that captures oil mist in exhaust gas.
【0002】[0002]
オイルミストを含んだ排気を大気中に放出すると、大気の汚染や液化油分によ るダクトの汚れ等の不都合が生ずる。また厨房用排気の場合はダクト先端に吸着 剤を配した脱臭装置が取付けられており、オイルミストが吸着剤に付着して、目 づまりを生じさせ、脱臭作用を劣化させるなどの不具合も生ずる。 If exhaust gas containing oil mist is released into the atmosphere, inconveniences such as air pollution and duct contamination due to liquefied oil will occur. Also, in the case of kitchen exhaust, a deodorizing device with an adsorbent is installed at the tip of the duct, and oil mist adheres to the adsorbent, causing clogging and deodorizing action.
【0003】[0003]
上記の状態を防止するため、オイルミスト捕捉用のフィルタが用いられる。例 えば実開平4−26010号公報に開示されたものがあるがこれらは単に流動す るオイルミストを多孔質の濾材を通過させて捕捉するものであるから、十分なオ イルミスト捕捉効果を得るためにはフィルタを細目のものにする必要があるので 圧力損失が大であり、目づまりも早いという欠点がある。 In order to prevent the above state, a filter for capturing oil mist is used. For example, there are those disclosed in Japanese Utility Model Laid-Open No. 4-26010, but these are merely for capturing flowing oil mist by passing through a porous filter medium, and therefore, in order to obtain a sufficient oil mist capturing effect. Has a drawback in that it requires a fine filter, resulting in a large pressure loss and quick clogging.
【0004】 また排気を水面に衝突させて捕捉する方法もあるが捕捉効率が悪い。There is also a method of capturing the exhaust gas by colliding it with the water surface, but the capture efficiency is poor.
【0005】[0005]
請求項1のオイルミストセパレータは、ダクト内に複数の吸油カートリッジを 配列し、各吸油カートリッジは格子状に区画された平行な複数の通路を設け、吸 油性樹脂を充填したパック状の吸油材を通路に市松模様状の配列で挿入して形成 し、順次に吸油材の配列が逆パターンの市松模様状をなすようにしたものである 。 In the oil mist separator according to claim 1, a plurality of oil absorbing cartridges are arranged in a duct, each oil absorbing cartridge is provided with a plurality of parallel passages partitioned in a grid pattern, and a pack-shaped oil absorbing material filled with an oil absorbing resin is provided. It is formed by inserting it in a checkered pattern in the passage, and the oil absorbent material is arranged in a checkered pattern in the reverse pattern.
【0006】 請求項2のオイルミストセパレータは、盲板部と通路部とに区分されたバッフ ル型吸油カートリッジをダクト内に複数個配列し、盲板部が一方側と他方側とに 交互に配置されるようにし、各通路部は、格子状に区分して形成される複数の平 行な通路に、市松模様状の配列で、吸油性樹脂を充填したパック状の吸油材を挿 入したものである。In the oil mist separator according to a second aspect of the present invention, a plurality of baffle type oil absorption cartridges divided into a blind plate portion and a passage portion are arranged in the duct, and the blind plate portions are alternately arranged on one side and the other side. Each of the passages is arranged in a checkered pattern in a plurality of flat passages formed by dividing it into a lattice, and a pack-shaped oil absorbing material filled with an oil absorbing resin is inserted. It is a thing.
【0007】[0007]
これらのオイルミストセパレータは排気を通過させるとき吸油材によって含有 するオイルミストを吸収する。ダクト断面積の約1/2は市松模様状の配列で吸 油材のない通路であるが、請求項1のオイルミストセパレータは通路を直進すれ ば次の吸油カートリッジの吸油材配列が逆パターンであるから、吸油材に触れる 通路に進入する。順次このようにして繰返し吸油材に接触しオイルミストは排気 から除去される。 請求項2のオイルミストセパレータでは、吸油材の有無にかからず通路部を通 過したオイルミストは次のバッフル型吸油カートリッジの盲板部に衝突し、オイ ルミストは一部液化して分離され下方へ滴下する。残余のオイルミストは迂回し て次の通路部を通過する際流量の約1/2が吸油材に接触する。順次に衝突と吸 油材への接触とを繰返しオイルミストは排気中から除去される。 These oil mist separators absorb the oil mist contained by the oil absorbing material when passing the exhaust gas. About 1/2 of the duct cross-sectional area is a checkerboard-like arrangement with no oil-absorbing material. When the oil mist separator according to claim 1 goes straight through the passage, the oil-absorbing material arrangement of the next oil-absorbing cartridge has a reverse pattern. Therefore, enter the passage that touches the oil absorbing material. In this manner, the oil mist is repeatedly contacted with the oil absorbing material in this manner, and the oil mist is removed from the exhaust gas. In the oil mist separator according to claim 2, the oil mist passing through the passage regardless of the presence of the oil absorbing material collides with the blind plate of the next baffle type oil absorbing cartridge, and the oil mist is partially liquefied and separated. Drop down. Approximately 1/2 of the flow rate of the remaining oil mist comes into contact with the oil absorbing material when it bypasses and passes through the next passage. The oil mist is removed from the exhaust gas by repeatedly repeating the collision and the contact with the oil absorbing material.
【0008】[0008]
図1、図2に請求項1の実施例を示す。オイルミストセパレータ1は排気ダク ト2内に吸油カートリッジ3、4を交互に配置したものである。排気ダクト2の 基端側Aは厨房の調理台上方のフード(図示しない)に接続され、末端側Bの先 端には吸着剤をい収容した脱臭装置(図示しない)を取付けられている。吸油カ ートリッジ3は図2に示すようにダクト2の内側に挿入される角型の枠体5と板 を縦横に組み合わせた格子6とを鉄板で形成し格子6によって複数(この例では 25個)の通路7を形成させる。格子6の下方から奇数段目で左方から奇数列目 の通路7、および下方から偶数段目で左方から偶数列目の通路7に吸油材8を挿 入する。 1 and 2 show an embodiment of claim 1. The oil mist separator 1 has oil suction cartridges 3 and 4 alternately arranged in an exhaust duct 2. A base end side A of the exhaust duct 2 is connected to a hood (not shown) above the cooking table of the kitchen, and a deodorizing device (not shown) containing an adsorbent is attached to a tip end of the end side B. As shown in FIG. 2, the oil-absorbing cartridge 3 is made of an iron plate, which is a square frame body 5 to be inserted inside the duct 2 and a lattice 6 in which plates are vertically and horizontally combined. The passage 7 is formed. The oil absorbing material 8 is inserted into the passages 7 in the odd-numbered rows from the left in the lower row of the grid 6 and the passages 7 in the even-numbered rows from the left in the even row from the lower side.
【0009】 吸油材8は高吸油性樹脂をパックに充填したものであって例えばオレオソープ パック(商品名、(株)日本触媒製)あるいはこれと同等のものを用いる。高吸 油性樹脂は、オイルの種類に応じ選択的に吸着する特性を有するものである。吸 油材8の寸法形状は任意のものでよく空隙を設けて複数個配置し、格子6の前面 と後面に金網製の蓋体9を取付ける。The oil-absorbent material 8 is a pack filled with a highly oil-absorbent resin, and, for example, an oleosope pack (trade name, manufactured by Nippon Shokubai Co., Ltd.) or the equivalent thereof is used. The highly oil-absorbent resin has a property of selectively adsorbing according to the type of oil. The oil-absorbing material 8 may be of any size and shape, and a plurality of oil-absorbing materials 8 may be arranged with a gap, and the wire mesh lids 9 are attached to the front and rear surfaces of the grid 6.
【0010】 吸油カートリッジ4は吸油カートリッジ3と同じ枠体5内に格子6で複数の通 路7を形成し、格子6の下方から奇数段目で左方から偶数列目および下方から偶 数段目で左方から奇数列目の各通路7に吸油材8を挿入する。こうして市松模様 の配列で通路7に吸油材8が配列され、吸油カートリッジ3、4は互に逆パター ンの市松模様状配列となる。図1矢印Cのような排気は吸油カートリッジ3の吸 油材8が存在しない通路7を通過し直進すれば吸油カートリッジ4の吸油材8の 存在する通路7に流入する。The oil-absorbing cartridge 4 has a plurality of passages 7 formed by a lattice 6 in the same frame 5 as the oil-absorbing cartridge 3, and has an odd-numbered stage from the lower side of the lattice 6, an even-numbered column from the left side and an even numbered stage from the lower side. The oil absorbing material 8 is inserted into each of the passages 7 in the odd numbered rows from the left. In this way, the oil absorbing material 8 is arranged in the passage 7 in a checkered pattern, and the oil absorbing cartridges 3 and 4 are arranged in a checkered pattern in which the patterns are opposite to each other. Exhaust air as indicated by arrow C in FIG. 1 passes through the passage 7 in which the oil absorbing material 8 of the oil absorbing cartridge 3 does not exist, and if it goes straight, it flows into the passage 7 in which the oil absorbing material 8 of the oil absorbing cartridge 4 exists.
【0011】 吸油カートリッジ3、4の間には間隔dが設けられる。排気は間隔dを直進す るものばかりでなく一部は屈曲して再び吸油材8のない通路7に進入するものも あるが繰返し各吸油カートリッジを通過するうちに吸油材8に捕捉される。従っ てダクト2の末端で大気へ放出されるときオイルミストはほとんど含有せず、ま た脱臭装着の吸着剤に目づまりを起こさせることもない。A space d is provided between the oil absorption cartridges 3 and 4. Exhaust gas not only goes straight through the interval d but also partially bends and enters the passage 7 without the oil absorbing material 8 again, but is repeatedly captured by the oil absorbing material 8 while passing through each oil absorbing cartridge. Therefore, when it is released into the atmosphere at the end of the duct 2, it contains almost no oil mist and does not cause clogging of the adsorbent attached to the deodorant.
【0012】 図3に請求項2のオイルミストセパレータ10を示す。ダクト11内にバッフ ル型吸油カートリッジ12、13が間隔をあけて交互に配列されている。バッフ ル型吸油カートリッジ12は、角型の枠体16内に縦横に板を組み合わせた格子 15で複数(この例では24個)の通路17を形成した通路部18と、盲板19 を設けた盲板部20とを備える。吸油カートリッジ12の正面面積のうち盲板部 20は下方を占めて面積は約55%、通路部18は上方を占めて面積は約45% である。FIG. 3 shows an oil mist separator 10 according to a second aspect. In the duct 11, baffle type oil absorbing cartridges 12 and 13 are arranged alternately with a space. The baffle type oil absorbing cartridge 12 is provided with a blind plate 19 and a passage portion 18 in which a plurality of (24 in this example) passages 17 are formed by a lattice 15 in which plates are vertically and horizontally combined in a rectangular frame 16. And a blind plate portion 20. Of the front surface area of the oil absorption cartridge 12, the blind plate portion 20 occupies the lower side and the area is about 55%, and the passage portion 18 occupies the upper side and the area is about 45%.
【0013】 通路部18の各通路17には図2のものと同様な吸油材8を各通路17の各段 、各列に1つおきに市松模様状の配列で挿入する。吸油材8は通路17内に複数 個空隙を設けて配置され、通路部18の前面と後面に金網製の蓋体21を取付け る。The oil absorbing material 8 similar to that shown in FIG. 2 is inserted into each passage 17 of the passage portion 18 in a checkered pattern at every step and each row of each passage 17. The oil absorbing material 8 is arranged in the passage 17 with a plurality of voids, and the wire mesh lid 21 is attached to the front surface and the rear surface of the passage portion 18.
【0014】 バッフル型吸油カートリッジ13は、枠体26内の上方に盲板29を有する盲 板部30と下方に格子25を有する通路部28とを備えたものである。盲板部3 0、通路部28はそれぞれ盲板部20、通路部18と同様である。通路部28に は複数の通路27が形成され、その中に市松模様状の配列で吸油材8が配置され る。The baffle type oil absorption cartridge 13 is provided with a blind plate portion 30 having a blind plate 29 in an upper portion in a frame 26 and a passage portion 28 having a lattice 25 in a lower portion. The blind plate portion 30 and the passage portion 28 are similar to the blind plate portion 20 and the passage portion 18, respectively. A plurality of passages 27 are formed in the passage portion 28, and the oil absorbing material 8 is arranged in a checkered pattern in the passage portion 28.
【0015】 オイルセパレータ10に進入する含油排気は通路部18、28内の通路17、 27で順次に吸油材8に触れオイルミストが除去されることは、図1、図2のも のと同様である。通路部18、28はダクト11内に上下交互に配列されており 、盲板部20、30に衝突した排気は衝突によりオイルミストの一部を液滴化さ せて分離するとともに方向を変えて通路部18、28を通過し吸油材8による吸 着を受ける。The oil-containing exhaust gas entering the oil separator 10 is sequentially contacted with the oil absorbing material 8 in the passages 17 and 27 in the passage portions 18 and 28 to remove the oil mist, as in the case of FIGS. 1 and 2. Is. The passages 18 and 28 are vertically arranged in the duct 11 alternately, and the exhaust gas that collides with the blind plate portions 20 and 30 separates a part of the oil mist into droplets by the collision and changes the direction. It passes through the passages 18, 28 and is adsorbed by the oil absorbing material 8.
【0016】 吸油材8はオイルミストを吸着することにより膨潤すると、各吸油材8間の空 隙を狭めてゆくので順次流量が制限され吸油材8のない通路17、28を通る流 量の比率が大となるから適宜の時期に吸油材8の交換を行う。When the oil absorbing material 8 swells by adsorbing the oil mist, the space between the oil absorbing materials 8 is narrowed, so that the flow rate is sequentially limited and the ratio of the flow rate through the passages 17 and 28 where the oil absorbing material 8 is not present. Therefore, the oil absorbing material 8 is replaced at an appropriate time.
【0017】 尚、吸油性樹脂としては粒状水スラリーとしたもの(例えば商品名オレオソー プSL)あるいはエマルジョンとしたもの(例えば商品名オレオソープEM)等 液状をなすものもあるが、これらの吸油性樹脂をダクトの底部に設けた皿状の吸 油樹脂槽に収容し、その上方にバッフルプレートを垂下させて、排気の流れ方向 をバッフルプレートにより下方に屈曲させ、吸油性樹脂の液面に衝突させて排気 中のオイルミストを吸着させることが可能である。As the oil-absorbent resin, there are liquid ones such as granular water slurry (for example, trade name Oleosorb SL) or emulsion (for example trade name Oleosorb EM). The resin is stored in a dish-shaped oil-absorbing resin tank provided at the bottom of the duct, and a baffle plate is hung above it to bend the exhaust flow direction downward by the baffle plate and collide with the liquid surface of the oil-absorbing resin. It is possible to adsorb the oil mist in the exhaust gas.
【0018】 この場合はバッフルプレートに排気が衝突してオイルミストが液滴化し流下す るので吸油性樹脂はこれを吸着し捕捉する作用も行なう。このようにすればオイ ルミストの散逸を防ぎ捕捉したオイルの処理が容易になる。In this case, since the exhaust gas collides with the baffle plate and the oil mist is made into droplets and flows down, the oil-absorbent resin also has the function of adsorbing and trapping this. This will prevent oil mist from dissipating and facilitate the treatment of the trapped oil.
【0019】[0019]
この考案のオイルミストセパレータはパック状の吸油材を格子状通路に市松模 様状に配列することにより、排気ダクト中の圧力損失を低減するとともに、選択 的に排気中の油性分に応じてオイルミストを吸着するのでオイルミスト除去効果 が大である。また捕捉したオイルも容易となる。 The oil mist separator of the present invention arranges the pack-shaped oil absorbing material in a checkerboard-like pattern in a checkerboard pattern to reduce the pressure loss in the exhaust duct and selectively depending on the oil content in the exhaust gas. Since it absorbs mist, it has a great effect of removing oil mist. In addition, the captured oil becomes easy.
【図1】請求項1の実施例の概要を示す図FIG. 1 is a diagram showing an outline of an embodiment of claim 1.
【図2】請求項2の実施例の吸油カートリッジを示す図FIG. 2 is a diagram showing an oil absorption cartridge according to an embodiment of claim 2;
【図3】請求項2の実施例のバッフル型吸油カートリッ
ジを示す図FIG. 3 is a diagram showing a baffle type oil absorption cartridge according to an embodiment of claim 2;
2、11 排気ダクト 3、4 吸油カートリッジ 5、16、26 枠体 6、15、25 格子 8 吸油材 12、13 バッフル型吸油カートリッジ 18、28 通路部 20、30 盲板部 2, 11 Exhaust duct 3, 4 Oil absorption cartridge 5, 16, 26 Frame body 6, 15, 25 Lattice 8 Oil absorption material 12, 13 Baffle type oil absorption cartridge 18, 28 Passage part 20, 30 Blind plate part
Claims (2)
通路を設け、吸油性樹脂を充填したパック状の吸油材を
前記通路に市松模様状の配列で挿入して吸油カートリッ
ジを形成し、前記吸油材の配列が順次に逆パターンの市
松模様状となるようにして複数の吸油カートリッジをダ
クト内に配置してなるオイルミストセパレータ。1. An oil absorbing cartridge is formed by partitioning a frame body into a grid shape to provide a plurality of parallel passages, and inserting a pack-shaped oil absorbing material filled with an oil absorbing resin into the passages in a checkered pattern arrangement. And an oil mist separator in which a plurality of oil absorption cartridges are arranged in a duct so that the arrangement of the oil absorption material is sequentially in a checkered pattern of an inverse pattern.
り断面積が小さい通路部とに区分し、通路部を格子状に
区画して複数の平行な通路を設け、吸油性樹脂を充填し
たパック状の吸油材を、前記通路に市松模様状の配列で
挿入してバッフル型吸油カートリッジを形成し、複数の
バッフル型吸油カートリッジをダクト内に配置し、盲板
部がダクトの一側面側と他側面側とに交互に配列される
ようにしてなるオイルミストセパレータ。2. The oil absorbing property is divided into a blind plate portion and a passage portion having a cross-sectional area smaller than that of the blind plate portion in the transverse direction, and the passage portion is divided into a lattice shape to provide a plurality of parallel passages. Packed oil-absorbing material filled with resin is inserted into the passage in a checkered pattern to form a baffle-type oil-absorbing cartridge, and a plurality of baffle-type oil-absorbing cartridges are arranged in the duct. An oil mist separator that is arranged alternately on one side and the other side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4334092U JPH0595622U (en) | 1992-05-29 | 1992-05-29 | Oil mist separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4334092U JPH0595622U (en) | 1992-05-29 | 1992-05-29 | Oil mist separator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0595622U true JPH0595622U (en) | 1993-12-27 |
Family
ID=12661118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4334092U Pending JPH0595622U (en) | 1992-05-29 | 1992-05-29 | Oil mist separator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0595622U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012032132A (en) * | 2010-07-07 | 2012-02-16 | Fuji Industrial Co Ltd | Filter for range hood |
-
1992
- 1992-05-29 JP JP4334092U patent/JPH0595622U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012032132A (en) * | 2010-07-07 | 2012-02-16 | Fuji Industrial Co Ltd | Filter for range hood |
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