JPS59196711A - Fine filter for purifying oil - Google Patents
Fine filter for purifying oilInfo
- Publication number
- JPS59196711A JPS59196711A JP58071027A JP7102783A JPS59196711A JP S59196711 A JPS59196711 A JP S59196711A JP 58071027 A JP58071027 A JP 58071027A JP 7102783 A JP7102783 A JP 7102783A JP S59196711 A JPS59196711 A JP S59196711A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filter material
- oil
- filter medium
- cotton
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、変圧器等の絶縁油中に於るタップ切換えに
伴って発生するコロイド状炭素粒イ、銅微粒子等の各種
のコロイド状金属粒イ並びに発生水分を捕捉するように
なすと共に発生イオン物質の消去を確実且つ迅速になし
得るようにしたフィルターの開示に係わるものであり、
絶縁油が劣化して絶縁効果が減衰されるのを活線状態の
ま一循環濾過して再度絶縁特性を旧に服するようにした
斬新な浄油用精密フィルターの提供を目的としたもので
ある。DETAILED DESCRIPTION OF THE INVENTION This invention captures colloidal carbon particles, various colloidal metal particles such as copper fine particles, and moisture generated during tap switching in insulating oil of transformers, etc. The present invention relates to the disclosure of a filter that can eliminate generated ionic substances reliably and quickly, and
The purpose is to provide a novel precision filter for oil purification, in which the insulating oil deteriorates and its insulating effect is attenuated, but the insulating properties are restored to the old values by filtration in a live circuit. be.
而して、従前に於るこの種の生成炭素粒子あるいは金属
微粒子等の捕捉は主にケイ藻土、アルミナ、白土等の所
謂吸Ｍ微粉末プリコート濾過補助材を使用し、これに吸
着捕捉するようにしたものであるが、これ等の濾過補助
材自体が濾過当初または濾過圧の変動時に流出し易く、
甥過油を機器類より取り出して繰返し濾過することを貧
したものである。Therefore, in the past, this type of generated carbon particles or metal fine particles, etc., were mainly captured by using a so-called absorbent fine powder precoat filter auxiliary material such as diatomaceous earth, alumina, and white clay, and adsorbed and captured by this. However, these filtration aids themselves tend to flow out at the beginning of filtration or when the filtration pressure fluctuates.
It is a poor practice to remove filtered oil from equipment and filter it repeatedly.
未発明に係るｎ１油用精密フイルターは、か−る従前例
に於る不都合に鑑み特に繊維素材を中心とした濾材とし
、タップｐノ換え時に於るアーク等により生ずるコロイ
ド状のカーホン並ひに金属粒子の捕捉と、発生イオン物
質の捕捉、消去をなすようにしたものであり、か−る異
質物の捕捉除去に於て加工された繊維基材をヘースとし
て濾材自体の油中への流出混入を抑止したこと並びに中
位時間当りのオイル処理容量を増すことによって機器を
稼動状態に置いてのフィルターがけを可能としたもので
あり、油中に７昆人された有害異質物の的確な捕捉除去
と共に使用名化オイルの回復を期し、適度の粘性等の適
性を有する良質の絶縁油の再生提供をなすようにし、た
ちのである。In view of the inconveniences in the prior art, the uninvented N1 precision filter for oil uses a filter material mainly made of fiber material, and eliminates the colloidal carphone and the like caused by arcing when changing the tap. It is designed to capture metal particles and capture and eliminate generated ionic substances, and in capturing and removing such foreign substances, the processed fiber base material is used as a hese to prevent the filter medium itself from leaking into the oil. By suppressing contamination and increasing the oil processing capacity per medium time, it is possible to apply a filter while the equipment is in operation, and it is possible to accurately identify harmful foreign substances contained in oil. In addition to capturing and removing the oil, we aim to recover the used oil and regenerate and provide high-quality insulating oil with appropriate viscosity and other properties.
本発明に係る浄油用精密フィルターは、力へ＼る緒特性
の合目的々な奏効を期すべく特番こその構成の要旨を植
物系又は動物系又はこれ等の混合された含水状態の繊維
素材を成形型内に充填圧搾、乾燥して得られた濾材（１
）、（２）と、亜硝酸ソータ並びに塩酸の混合ガス中に
於て酸化処理の施された植物系繊維をアンモニアガス等
により中和処理し、これを水洗した後成形型内に充填し
て、圧搾、乾燥して得られた濾材（３）とを、セライト
、アスベス］・等の粉末濾過補助材を介装し、又は介装
することなく濾材（３）の両面に濾材（１）、（２）が
位置するように積層、接着した点に置き、以下の具体的
な実施例と、これ等の実施例に附随する相当の設計変更
が予定されたものである。The precision filter for oil purification according to the present invention is made of plant-based, animal-based, or a mixture of water-containing fiber materials, in order to achieve various effects on the power supply properties. The filter medium obtained by filling the mold into a mold, squeezing it, and drying it (1
), (2), the vegetable fibers that have been oxidized in a mixed gas of nitrous acid sorter and hydrochloric acid are neutralized with ammonia gas, etc., and after being washed with water, they are filled into a mold. The filter medium (3) obtained by , pressing, and drying is interposed with a powder filtration aid such as celite, asbeth, or the like, or the filter medium (3) is coated on both sides of the filter medium (3) with the filter medium (1), The following specific examples and considerable design changes accompanying these examples are planned.
以下、本発明に係る浄油用精密フィルターの典型的な一
実施例を添付の図面について説明するに、フィルターＡ
は、典型的には濾材（１）（２）、（３）の積層された
公正とし、綿材（３）を濾材（１）、（２）をもってサ
ンドインチとして、これ等を通常エマルジョンタイプの
樹脂接着剤により積層一体としたものである。尚、濾材
（１）、（３）との間並ひに濾材（２）の表面に綿布等
の布帛（４）を介装することがＪＩＰ想とされたもので
ある。Hereinafter, a typical embodiment of the precision filter for oil purification according to the present invention will be described with reference to the attached drawings.
Typically, the filter media (1), (2), and (3) are layered together, and the cotton material (3) and the filter media (1) and (2) are used as a sand inch, and these are usually emulsion type. They are laminated together using a resin adhesive. The JIP concept is to interpose a cloth (4) such as cotton cloth on the surface of the filter medium (2) between the filter mediums (1) and (3).
か−る基本的なフィルターＡの構成に対し。For the basic configuration of filter A.
軽打（１）〜（３）を更に他の組伺は構造とし、あるい
は更に多くの層の積層構造とすることが予定されたもの
であり、基本的には綿材（３）を濾材（１）、（２）を
もって挟設するフィルター構造として提供が試みられて
いるものである。It was planned that other structures would be constructed from the light strokes (1) to (3), or a laminated structure with even more layers, and basically the cotton material (3) would be used as a filter material ( Attempts have been made to provide a filter structure that is sandwiched between 1) and (2).
以ド、これ等の各濾材の組成につき仔細に検討するに、
濾材（１）、（２）は綿材、ウール月、パルプ繊維材等
を適宜漂白処理し、これを破砕することなく処理水中に
於て充分に洗滌した後、成型しようとするフィルターの
形状に合せた型内に充填し、型内に隙間のないように６
虜した後脱絞して含有水分を除去しながら押し１メ４め
るようになすと共に、これを乾燥室等に於て充分に乾燥
提供するようにしたものである。Below, we will examine the composition of each of these filter media in detail.
The filter media (1) and (2) are made of cotton, wool, pulp fiber, etc., which are bleached appropriately, washed thoroughly in treated water without being crushed, and then molded into the shape of the filter to be molded. Fill the combined molds, making sure there are no gaps in the molds.
After captivating, it is squeezed out and pressed to remove the moisture contained in it, and then thoroughly dried in a drying room or the like.
尚、濾材（１）、（２）に於て使用される繊維素材は単
一素材として使用されることは勿論であるが１通例植物
系と動物系の４１機繊維素材を所定の割合に於て混合使
用することが特にｒ定されたものである。It should be noted that the fiber materials used in filter media (1) and (2) are of course used as a single material, but they are usually made by combining plant-based and animal-based fiber materials in a predetermined ratio. It is especially recommended to use them in combination.
次いで、濾材（３）は綿繊維パルプ繊＃等の植物系繊維
を使用基材とし、これを亜硝酸ソータ並びに塩酸の混合
液より生ずるカス中に於て醇化処理を充分に施した後に
於てアンモニアカスをもって中和処理を施し、これを水
洗した後前記ｐ、材（１）、（２）と同様に型内に押し
込み、充分に脱絞して含有水分の除去をなし、型伺は保
形をなした後に於て乾燥処理を施すようにしたものであ
る。Next, the filter medium (3) is made of vegetable fibers such as cotton fiber pulp fibers, and after being sufficiently maceration-treated in a nitrous acid sorter and in the residue produced from a mixed solution of hydrochloric acid. Neutralize with ammonia scum, wash it with water, and then press it into the mold in the same way as for materials (1) and (2) above, and thoroughly de-squeeze to remove the moisture content, and the mold remains intact. After it has been shaped, it is subjected to a drying process.
かくして構成される濾材は共に胞いものであることより
して外周面、特に濾材に影響の存しない外周側面ａに樹
材等を塗着又は含浸して、固めつけるようになすと共に
濾過端面に於る周側縁部すに他の濾材との接着代を適宜
該樹材をもって設けるようにしたものである。Since the filter media constructed in this manner are both porous, the outer circumferential surface, especially the outer circumferential side a which does not affect the filter medium, is coated or impregnated with wood or the like to harden it, and the filter end surfaces are The circumferential edge of the filter member is provided with an appropriate adhesive margin for adhesion to other filter media using the resin material.
かくして構成された濾材（２）面Ｊ二にアスベスト、セ
ライト等の微粒濾過補助材（５）を徹布した後綿材（３
）を、次いで布帛（４）を介装して濾材（１）を積層し
て、これ等の濾材接合端面にエマルジョンタイプの樹脂
接着剤を介装して加圧一体としたものである。After spreading fine filter auxiliary material (5) such as asbestos or celite on the surface J2 of the filter medium (2) constructed in this way, cotton material (3
), then a filter medium (1) is laminated with a fabric (4) interposed therebetween, and an emulsion type resin adhesive is interposed on the joint end surfaces of these filter mediums to form a unit under pressure.
尚、濾材（２）のド端面に布帛（４）を別途張り込むこ
とにより濾材の油中への流出を的確に防止するようにし
たものである。In addition, by separately covering the end face of the filter medium (2) with a cloth (4), it is possible to accurately prevent the filter medium from flowing into the oil.
本発明に係るフィルターＡの基本構造は叙上例によるも
のであり、濾過油は矢印Ｂの方向から所定圧をもって流
出され、濾材（１）と布帛（４）をもって混入炭素粒子
、金属粒子その他の有害異質物の捕捉並びに水分の的確
な捕捉がなされ、次いで濾材（３）に於て更に微細な異
質物の捕捉がなされると共に油中のイオン物質の吸着並
びにイオン消去がなされたものである。The basic structure of the filter A according to the present invention is based on the above example, and the filtered oil is flowed out from the direction of the arrow B with a predetermined pressure, and the filter medium (1) and the fabric (4) are used to remove mixed carbon particles, metal particles, and other particles. Harmful foreign substances and water are accurately captured, and then finer foreign substances are captured in the filter medium (3), and ionic substances in the oil are adsorbed and ions are eliminated.
特に濾材（３）に於るイオン交換機能は顕著なものであ
り、電極切換え時に於て生ずる各種のイオン化物質の除
去を的確なものとし、使用オイルの劣化、特に絶縁効果
の劣化が確実に防１にｙれたものである。In particular, the ion exchange function of the filter medium (3) is remarkable, and it accurately removes various ionized substances that occur when switching electrodes, and reliably prevents the deterioration of the oil used, especially the deterioration of the insulation effect. 1.
更に、濾材（２）に於ては、濾材（１）、（３）に於て
捕捉しきれなかった混入異質物の再捕捉と、轄材（２）
の構成基材の崩れ出しに伴う油中への流出を的確に防止
したものである。Furthermore, in the filter medium (2), the contaminants that could not be captured in the filter medium (1) and (3) are recaptured, and the filter medium (2)
This accurately prevents the oil from leaking into the oil due to the collapse of the constituent base material.
又、布帛（４）は、これ等濾材の崩れ出しの抑止と共に
微細粉末として油中への洩れ出す危惧を回避する目的に
於て張設されたものである。Further, the fabric (4) is stretched to prevent the filter media from collapsing and to avoid the risk of leaking into the oil as fine powder.
又、濾材（１）に於る油の正大端面を波状とすることに
より濾過油の圧入端面積量を極力大とし、更に効果的な
オイル濾過をなすように考慮されたものである。Furthermore, by making the oil-large end surface of the filter medium (1) wave-like, the area of the press-in end for the filtered oil is maximized, and more effective oil filtration is achieved.
尚、濾過補助材（５）は、異質混入物の吸着並びにイオ
ン化物質の吸着に効果的なものであって、その介装量等
は目的とされるフィルターＡの使用目的に合せて適宜決
定されたものである。The filtration auxiliary material (5) is effective in adsorbing foreign contaminants and ionized substances, and the amount of the filtration aid (5) to be used is determined as appropriate depending on the intended use of the filter A. It is something that
又、成形されるフィルターＡは基本的には円盤状とされ
たものであるが角プレート状、筒状その他の任意の形状
に於る提供が可能とされたものである。Furthermore, the filter A to be molded is basically in the shape of a disk, but it can be provided in any shape such as a square plate shape, a cylindrical shape, or the like.
第１図は本発明に係る浄油用精密フィルターの構成素材
の分離断面図、第２図は同フィルターの断面図、第３図
は−・部を切欠いたフィルターの斜視図である。
尚、図中（１）〜（３）・・・濾材、（４）・・・布帛
、（５）・・・瀞過補助材を示したものである。
特許出願人
株式会社 オリエント
代理人ブを埋土
桑 原 稔
＠１図
第 ２ 図
第 ３ 図FIG. 1 is an isolated sectional view of constituent materials of a precision filter for oil purification according to the present invention, FIG. 2 is a sectional view of the same filter, and FIG. 3 is a perspective view of the filter with the part cut away. In the figure, (1) to (3)... filter medium, (4)... fabric, and (5)... filter auxiliary material are shown. Patent Applicant Co., Ltd. Orient Agent Minoru Kuwahara @Figure 1 Figure 2 Figure 3
Claims (3)
愈の繊維素材を成形型内に充填圧搾、乾燥して得られた
濾材（１）、（２）と、亜硝酸ソーダ並びにｉ）１酸の
混合カス中に於て酪化処理の施された植物系繊維をアン
モニアカス等により中和処理し、これを水洗した後成形
型内に充填して、圧搾、乾燥して得られた濾材（３）と
を、セライト、アスベスト等の粉末濾過補助材を介装し
、又は介装することなく濾材（３）の両面に濾材（１）
、（２）が位置するように積層、接着したことを特徴と
する浄油用精密フィルター。(1) Filter media (1) and (2) obtained by filling a mold with ice-containing fiber material of plant or animal origin or a mixture thereof, pressing and drying, and sodium nitrite and i) Plant fibers that have been butylated in a mixed residue of 1 acid are neutralized with ammonia residue, washed with water, filled into a mold, compressed, and dried. The filter medium (3) and the filter medium (1) are interposed on both sides of the filter medium (3) with or without intervening a powder filtration aid such as celite or asbestos.
, (2) are laminated and bonded so that they are located.
るようにしたことを特徴とする特許請求の範囲第−項記
載に係る浄油用精密フィルター。(2) The precision filter for oil purification according to claim 1, characterized in that the filtration auxiliary material (3) is spread and laminated on the surface of the filter medium.
し又は介装することなく樹脂接着剤をもって接着−・体
としたことを特徴とする特許請求の範囲第一項記載に係
る浄油用精密フィルター。(3) The above-mentioned material-saving materials (1), (2), and (3) are bonded together using a resin adhesive with or without intervening fabric. Precision filter for oil purification according to the description in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58071027A JPS59196711A (en) | 1983-04-22 | 1983-04-22 | Fine filter for purifying oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58071027A JPS59196711A (en) | 1983-04-22 | 1983-04-22 | Fine filter for purifying oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59196711A true JPS59196711A (en) | 1984-11-08 |
| JPS6325807B2 JPS6325807B2 (en) | 1988-05-26 |
Family
ID=13448628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58071027A Granted JPS59196711A (en) | 1983-04-22 | 1983-04-22 | Fine filter for purifying oil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59196711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671873A (en) * | 1983-12-07 | 1987-06-09 | Seitz-Filter-Werke Theo & Geo Seitz Gmbh Und Co. | Filter element with permanently applied sealing strips |
| JP2005161308A (en) * | 2003-11-11 | 2005-06-23 | Yamatoyo Sangyo Kk | Filter |
| EA012394B1 (en) * | 2004-09-24 | 2009-10-30 | Гринойл Стандарт Апс | Reclamation unit for a liquid including a filter unit and a heating unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4844153A (en) * | 1971-10-11 | 1973-06-25 |
-
1983
- 1983-04-22 JP JP58071027A patent/JPS59196711A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4844153A (en) * | 1971-10-11 | 1973-06-25 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671873A (en) * | 1983-12-07 | 1987-06-09 | Seitz-Filter-Werke Theo & Geo Seitz Gmbh Und Co. | Filter element with permanently applied sealing strips |
| JP2005161308A (en) * | 2003-11-11 | 2005-06-23 | Yamatoyo Sangyo Kk | Filter |
| JP4641408B2 (en) * | 2003-11-11 | 2011-03-02 | ヤマトヨ産業株式会社 | filter |
| EA012394B1 (en) * | 2004-09-24 | 2009-10-30 | Гринойл Стандарт Апс | Reclamation unit for a liquid including a filter unit and a heating unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325807B2 (en) | 1988-05-26 |
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