JP2003322011A - Magnetic processing device for exhaust gas - Google Patents
Magnetic processing device for exhaust gasInfo
- Publication number
- JP2003322011A JP2003322011A JP2002128480A JP2002128480A JP2003322011A JP 2003322011 A JP2003322011 A JP 2003322011A JP 2002128480 A JP2002128480 A JP 2002128480A JP 2002128480 A JP2002128480 A JP 2002128480A JP 2003322011 A JP2003322011 A JP 2003322011A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- coil
- magnetic
- muffler
- outer cylinder
- 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
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、排気ガス用磁気処
理装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exhaust gas magnetic processing apparatus.
【０００２】[0002]
【従来の技術】エンジン、特にディーゼルエンジンから
の排気ガス中には、二酸化炭素（ＣＯ ２）、一酸化炭素
（ＣＯ）、炭化水素（ＨＣ）、窒素酸化物（ＮＯＸ）、
粒子状物質（ＰＭ：パティキュレートマター）、黒鉛等
の排気物質が含まれている。これら排気物質のうち、Ｎ
ＯＸは完全燃焼状態で生成されやすく、ＰＭ及び黒鉛は
逆に不完全燃焼状態で生成されやすいという相反する関
係にあるため、同時に低減させることは困難である。2. Description of the Related Art From engines, especially diesel engines
In the exhaust gas of, carbon dioxide (CO Two),Carbon monoxide
(CO), hydrocarbons (HC), nitrogen oxides (NOX),
Particulate matter (PM: particulate matter), graphite, etc.
Contains exhaust fumes. Of these exhaust substances, N
OXIs easily generated in the complete combustion state, PM and graphite are
On the contrary, the contradictory relationship that they are easily generated in the incomplete combustion state
Since it is in charge, it is difficult to reduce it at the same time.
【０００３】近年、ディーゼルエンジンにより完全燃焼
を実現しつつ、ディーゼル微粒子除去装置（ＤＰＦ）、
すなわちパティキュレートフィルターにより排気ガス中
のＰＭを捕集し、酸化触媒の作用によりPMを除去するも
のが実用化されつつある。In recent years, while achieving complete combustion by a diesel engine, a diesel particulate remover (DPF),
That is, a particulate filter that collects PM in exhaust gas and removes PM by the action of an oxidation catalyst is being put to practical use.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前記Ｄ
ＰＦに使用される酸化触媒は白金等の高価な材料であ
る、また、ＤＰＦによっても排気物質の除去が十分であ
るとは言えない。さらに、使用によるパティキュレート
フィルターの劣化が避けられず、製品寿命が短い。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
The oxidation catalyst used for the PF is an expensive material such as platinum, and it cannot be said that the exhaust gas is sufficiently removed by the DPF. Furthermore, deterioration of the particulate filter due to use is unavoidable, resulting in a short product life.
【０００５】そこで、本発明は、簡単かつ安価な構成で
あるにも拘わらず、排気物質を適切に除去することので
きる排気ガス用磁気処理装置を提供することを課題とす
る。Therefore, an object of the present invention is to provide a magnetic processing apparatus for exhaust gas, which is capable of appropriately removing exhaust substances in spite of its simple and inexpensive structure.
【０００６】[0006]
【課題を解決するための手段】本発明は、前記課題を解
決するための手段として、車両用マフラの開口端に装着
されて排気ガスが通過する非磁性材料からなる筒状部
と、該筒状部に所定間隔を介して外装される非磁性材料
からなる外筒部と、該外筒部に巻回されるコイルとを備
え、該コイルに通電して前記筒状部内に磁界を発生させ
ることにより排気物質を分解するようにしたものであ
る。As a means for solving the above problems, the present invention provides a tubular portion made of a non-magnetic material, which is attached to an opening end of a vehicle muffler and through which exhaust gas passes, and the tubular portion. An outer cylindrical portion made of a non-magnetic material is provided on the cylindrical portion at a predetermined interval, and a coil wound around the outer cylindrical portion, and the coil is energized to generate a magnetic field in the cylindrical portion. By doing so, exhaust gas is decomposed.
【０００７】この構成により、コイルに通電するだけ
で、筒状部内に磁界を発生させ、通過する排気ガスに含
まれる排気物質に磁力を作用させることにより、排気物
質を分解して無害化することができる。With this structure, a magnetic field is generated in the cylindrical portion only by energizing the coil, and a magnetic force acts on the exhaust substance contained in the exhaust gas passing therethrough, whereby the exhaust substance is decomposed and rendered harmless. You can
【０００８】前記コイルに通電するための電力源には、
車載バッテリーを使用すればよい。The power source for energizing the coil includes:
You can use an in-vehicle battery.
【０００９】前記コイルは、通電により発生する磁力線
が前記マフラによって妨げられないように、該マフラの
開口端から所定寸法離れた位置に設けるのが好ましい。It is preferable that the coil is provided at a position apart from the opening end of the muffler by a predetermined dimension so that the magnetic field lines generated by energization are not disturbed by the muffler.
【００１０】前記外筒部は、前記筒状部に、外筒部と筒
状部との間の空気流れを妨げないように取り付けると、
空冷により排気ガスからコイルへの熱伝達を効果的に防
止することができる点で好ましい。When the outer tubular portion is attached to the tubular portion so as not to obstruct the air flow between the outer tubular portion and the tubular portion,
Air cooling is preferable in that heat transfer from the exhaust gas to the coil can be effectively prevented.
【００１１】[0011]
【発明の実施の形態】以下、本発明に係る実施形態を添
付図面に従って説明する。DETAILED DESCRIPTION OF THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings.
【００１２】図１は、本実施形態に係る排気ガス用磁気
処理装置１を示す。この磁気処理装置１は、筒状部２の
外周に所定間隔で外筒部３を外装し、外筒部３にコイル
４を巻回したもので、車両用マフラ５の開口端に接続さ
れる。FIG. 1 shows an exhaust gas magnetic processing apparatus 1 according to this embodiment. This magnetic processing device 1 is configured by enclosing an outer cylinder part 3 on the outer periphery of a cylindrical part 2 at predetermined intervals and winding a coil 4 around the outer cylinder part 3, and is connected to an opening end of a vehicle muffler 5. .
【００１３】筒状部２は、ステンレス鋼（ＳＵＳ３０
４）等の非磁性材料からなり、マフラ５の開口部外周面
に嵌合され、溶接等により接合一体化される。筒状部２
の内径は、マフラ５の内径と同一であり、排気ガスはそ
のまま通過する。ここでは、外径７４ｍｍ、内径７０ｍ
ｍのマフラ５に対して、筒状部２の内径は７４．５ｍｍ
となっており、嵌合長さは２０ｍｍである。The tubular portion 2 is made of stainless steel (SUS30
4) and the like, which are made of a non-magnetic material, are fitted to the outer peripheral surface of the opening of the muffler 5, and are joined and integrated by welding or the like. Tubular part 2
The inner diameter of is the same as the inner diameter of the muffler 5, and the exhaust gas passes through as it is. Here, outer diameter 74mm, inner diameter 70m
The inner diameter of the tubular portion 2 is 74.5 mm for a muffler 5 of m.
And the fitting length is 20 mm.
【００１４】外筒部３は、筒状部２と同様、ステンレス
鋼（ＳＵＳ３０４）等の非磁性材料からなり、筒状部２
の外周面に、その長手方向に沿って形成した複数本のリ
ブ６を介して一体化されている。これにより、筒状部２
と外筒部３との間には、断熱層となる空気が介在する空
気通路７を形成することができる。また、車両走行時等
には、空気通路７を空気が流動する。したがって、排気
ガスの熱影響が直接コイル４に及ぶことを適切に防止す
ることができる。外筒部３の外周には所定間隔で鍔部８
が形成され、この鍔部８の間にコイル４が巻回される。
ここでは、筒状部２の外周面と外筒部３の内周面の間隔
は約３ｍｍに設定されている。これにより、４００〜５
００℃の排気ガスに対して外筒部３ではコイル４に悪影
響を与えない約６０℃に維持することが可能となる。Like the tubular portion 2, the outer tubular portion 3 is made of a non-magnetic material such as stainless steel (SUS304).
Is integrated with the outer peripheral surface of the sheet through a plurality of ribs 6 formed along the longitudinal direction thereof. Thereby, the tubular portion 2
An air passage 7 in which air serving as a heat insulating layer intervenes can be formed between the outer tube portion 3 and the outer tube portion 3. Also, when the vehicle is traveling, air flows through the air passage 7. Therefore, it is possible to appropriately prevent the thermal influence of the exhaust gas from directly reaching the coil 4. A collar portion 8 is provided on the outer circumference of the outer cylinder portion 3 at a predetermined interval.
Is formed, and the coil 4 is wound between the collar portions 8.
Here, the distance between the outer peripheral surface of the tubular portion 2 and the inner peripheral surface of the outer tubular portion 3 is set to about 3 mm. This gives 400-5
With respect to the exhaust gas of 00 ° C., the outer cylinder portion 3 can be maintained at about 60 ° C., which does not adversely affect the coil 4.
【００１５】コイル４には、耐熱性に優れたポリミゾコ
イル４が使用され、バッテリーからの供給電力により磁
界を発生させる。ここでは、コイル４の巻回領域は、磁
性材料からなるマフラ５の開口端から約８５ｍｍ離れた
位置となっており、発生させる磁力線が磁性材料からな
るマフラ５によって妨げられることのないように十分に
離間して設けられている。そして、コイル４にバッテリ
ーから２４Ｖの電圧を印加し、４．８〜５．５Ａの直流
電流を通電することにより、筒状部２の中心部で１００
〜５００Ｇ（ガウス）の磁力を発生させることが可能と
なっている。As the coil 4, a polymizo coil 4 having excellent heat resistance is used, and a magnetic field is generated by the power supplied from the battery. Here, the winding region of the coil 4 is located at a position about 85 mm away from the opening end of the muffler 5 made of a magnetic material, so that the magnetic field lines to be generated are not disturbed by the muffler 5 made of a magnetic material. Are provided separately from each other. Then, a voltage of 24 V is applied to the coil 4 from the battery, and a direct current of 4.8 to 5.5 A is applied to the coil 4 to make 100
It is possible to generate a magnetic force of up to 500 G (Gauss).
【００１６】前記構成の排気ガス用磁気処理装置１によ
れば、既存の車両用マフラ５に筒状部２を接合一体化す
るだけで、簡単に装着作業を完了することができる。ま
た、コイル４には、車載バッテリーからの供給電力を利
用することができ、新たな設備が不要である。なお、コ
イル４には、エンジンの始動中にのみ通電されるように
すれば、無駄な電力消費を抑えることができる。マフラ
５ーから筒状部２を通過する排気ガスは、コイル４の巻
回領域を通過する際、コイル４への通電に伴って発生す
る磁力の影響を受け、二酸化炭素（ＣＯ２）、一酸化炭
素（ＣＯ）、炭化水素（ＨＣ）、窒素酸化物（Ｎ
ＯＸ）、粒子状物質（ＰＭ：パティキュレートマタ
ー）、黒鉛等の排気物質が細分化される。この結果、筒
状部２を通過後の排気ガスは無害化される。According to the exhaust gas magnetic processing apparatus 1 having the above-described structure, the mounting operation can be completed simply by joining and integrating the tubular portion 2 with the existing vehicle muffler 5. Further, the coil 4 can use the electric power supplied from the vehicle-mounted battery, and no new equipment is required. In addition, if the coil 4 is energized only when the engine is started, useless power consumption can be suppressed. Exhaust gas passing from the muffler 5 through the tubular portion 2 is affected by the magnetic force generated by the energization of the coil 4 when passing through the winding region of the coil 4, and carbon dioxide (CO 2 ) Carbon oxide (CO), hydrocarbon (HC), nitrogen oxide (N
O X), particulate matter (PM: particulate matter), exhaust emissions such as graphite is subdivided. As a result, the exhaust gas after passing through the tubular portion 2 is rendered harmless.
【００１７】[0017]
【発明の効果】以上の説明から明らかなように、本発明
によれば、巻回したコイルに通電することより通過する
排気ガス中に含まれる排気物質に磁力を作用させて分解
するようにしたので、簡単かつ安価な構成であるにも拘
わらず、効果的に排気ガスを無害化することができる。As is apparent from the above description, according to the present invention, by energizing the wound coil, the magnetic force acts on the exhaust substance contained in the exhaust gas passing therethrough to decompose it. Therefore, the exhaust gas can be effectively rendered harmless in spite of the simple and inexpensive structure.
【図１】 本実施形態に係る排気ガス用磁気処理装置の
一部破断斜視図である。FIG. 1 is a partially cutaway perspective view of an exhaust gas magnetic processing apparatus according to an embodiment.
１…磁気処理装置 ２…筒状部 ３…外筒部 ４…コイル ５…マフラ ６…リブ ７…空気通路 1 ... Magnetic processing device 2 ... Cylindrical part 3 ... Outer cylinder 4 ... coil 5 ... Muffler 6 ... rib 7 ... Air passage
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｆ０１Ｎ 3/02 ３０１ Ｂ０１Ｄ 53/34 １３５Ｚ (72)発明者 中原 榮子 兵庫県神戸市北区花山東町１番３−701号 Ｆターム(参考） 3G090 AA06 3G091 AA02 AA18 AB14 BA01 HA04 4D002 AA08 AA09 AA12 AA40 BA09 BA14 BA20 GA03 GB03 4G075 AA03 AA22 AA37 AA62 BA05 BD12 BD14 CA42 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) F01N 3/02 301 B01D 53/34 135Z (72) Inventor Eiko Nakahara 1st Hanayama Higashi-cho, Kita-ku, Kobe-shi, Hyogo 3-701 F term (reference) 3G090 AA06 3G091 AA02 AA18 AB14 BA01 HA04 4D002 AA08 AA09 AA12 AA40 BA09 BA14 BA20 GA03 GB03 4G075 AA03 AA22 AA37 AA62 BA05 BD12 BD14 CA42
Claims (4)
ガスが通過する非磁性材料からなる筒状部と、該筒状部
に所定間隔を介して外装される非磁性材料からなる外筒
部と、該外筒部に巻回されるコイルとを備え、該コイル
に通電して前記筒状部内に磁界を発生させることにより
排気物質を分解するようにしたことを特徴とする排気ガ
ス用磁気処理装置。1. A tubular portion made of a non-magnetic material, which is attached to an opening end of a vehicle muffler and through which exhaust gas passes, and an outer cylinder made of a non-magnetic material, which is externally mounted on the tubular portion at a predetermined interval. Section and a coil wound around the outer tubular section, and the exhaust gas is decomposed by energizing the coil to generate a magnetic field in the tubular section. Magnetic processing device.
は、車載バッテリーを使用したことを特徴とする請求項
１に記載の排気ガス用磁気処理装置。2. The exhaust gas magnetic processing apparatus according to claim 1, wherein an on-vehicle battery is used as a power source for energizing the coil.
線が前記マフラによって妨げられないように、該マフラ
の開口端から所定寸法離れた位置に設けたことを特徴と
する請求項１又は２に記載の排気ガス用磁気処理装置。3. The coil according to claim 1, wherein the coil is provided at a position separated from the opening end of the muffler by a predetermined dimension so that magnetic lines of force generated by energization are not disturbed by the muffler. Exhaust gas magnetic treatment equipment.
筒状部との間の空気流れを妨げないように取り付けたこ
とを特徴とする請求項１ないし３のいずれか１項に記載
の排気ガス用磁気処理装置。4. The outer cylinder part is attached to the cylindrical part so as not to impede air flow between the outer cylinder part and the cylindrical part. The magnetic processing apparatus for exhaust gas according to Item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002128480A JP2003322011A (en) | 2002-04-30 | 2002-04-30 | Magnetic processing device for exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002128480A JP2003322011A (en) | 2002-04-30 | 2002-04-30 | Magnetic processing device for exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003322011A true JP2003322011A (en) | 2003-11-14 |
Family
ID=29542218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002128480A Pending JP2003322011A (en) | 2002-04-30 | 2002-04-30 | Magnetic processing device for exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003322011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101015111B1 (en) * | 2008-06-17 | 2011-02-16 | 이지언 | Vehicle muffler using exhaust pipe |
-
2002
- 2002-04-30 JP JP2002128480A patent/JP2003322011A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101015111B1 (en) * | 2008-06-17 | 2011-02-16 | 이지언 | Vehicle muffler using exhaust pipe |
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