JPH0717914U - Exhaust gas secondary air pollution prevention device - Google Patents
Exhaust gas secondary air pollution prevention deviceInfo
- Publication number
- JPH0717914U JPH0717914U JP40673790U JP40673790U JPH0717914U JP H0717914 U JPH0717914 U JP H0717914U JP 40673790 U JP40673790 U JP 40673790U JP 40673790 U JP40673790 U JP 40673790U JP H0717914 U JPH0717914 U JP H0717914U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- ventilation pipe
- air pollution
- muffler
- blower
- 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
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
(57)【要約】
【目的】 車両から排出される排気ガス中の汚染ガスの
ＮＯ2，ＣＯ2，ＮＯＸ等をエンジン性能に影響を与えず
に有効に除去する装置を提供する。
【構成】 車両のマフラー２の排出口後方に換気筒４を
設け、同換気筒内に排気ガス吸引の送風機３を設け、し
かも換気筒４の通気路に汚染ガスを除去するフィルター
５を設けた。
【効果】 マフラー２の排出口から排出された排気ガス
は、外周に拡散する前に送風機によって生じる負圧によ
って換気筒４に強制的に吸引され、換気筒４中のフィル
ター５を通過することで汚染ガス成分を吸着・除去した
後放出され、大気汚染を少なくする。
(57) [Abstract] [Purpose] To provide a device for effectively removing pollutant gases such as NO 2 , CO 2 , and NOX contained in exhaust gas discharged from a vehicle without affecting engine performance. [Composition] A ventilation pipe 4 is provided behind an exhaust port of a muffler 2 of a vehicle, a blower 3 for sucking exhaust gas is provided in the ventilation pipe, and a filter 5 for removing pollutant gas is provided in a ventilation passage of the ventilation pipe 4. . [Effect] Exhaust gas exhausted from the exhaust port of the muffler 2 is forcibly sucked into the ventilation pipe 4 by the negative pressure generated by the blower before being diffused to the outer periphery, and passes through the filter 5 in the ventilation pipe 4. It is released after adsorbing and removing pollutant gas components to reduce air pollution.
Description
【考案の詳細な説明】 本考案は現在世界中が対策に追われている大気汚染排出ガスを少しでもきれい にして空気を汚さない様にするために考案したものです。[Detailed description of the device] The present invention was devised to clean the air pollutant exhaust gas, which is currently being investigated around the world, so that it does not pollute the air.
環境庁は、平成元年度の大気汚染状況について全国調査結果を発表しました。 The Environment Agency announced the results of a national survey on air pollution status in 1989.
それによると汚染の深刻な二酸化窒素（ＮＯ２）の濃度は昭和５０年代半ばのま ま改善の兆しが見えないという事が明らかになりました。According to it, it became clear that the concentration of nitrogen dioxide (NO 2 ), which is seriously polluted, shows no signs of improvement until the mid-1950s.
環境庁は原因についてＮＯ２汚染の元凶といわれる自動車の増加や好景気によ る燃料の消費の増大によるものとして大都市を中心にヂィーゼル車の排ガス規制 や地域の総排出量抑制などの自動車対策の強化を関係省庁に呼びかけています。As for the cause, due to the increase of automobiles which are said to be the cause of NO 2 pollution and the increase of fuel consumption due to booming economy, the government is taking measures for automobile measures such as emission control of diesel vehicles and control of total emission in the region, mainly in big cities. We are calling on relevant ministries to strengthen.
このように、年々ＮＯ２汚染が深刻さを増してきている状況を鑑み、それを少 しでも改善しようとするものです。In this way, in view of the situation that NO 2 pollution is becoming more and more serious year by year, we will try to improve it at least.
そこでこの考案は自動車から一旦吐き出された排出ガスを換気扇の後方に取り 付けた当該装置に同換気扇にて、強制的に送り込み防毒用吸収缶や化学処理した フィルターを通して外へ出します。この場合、防毒用吸収缶や化学処理したフィ ルターは排出ガスによる目めずまりを生ずる為、取り替え式とします。 Therefore, in this device, the exhaust gas once discharged from the automobile is forcibly sent to the device installed in the rear of the ventilation fan by the same ventilation fan and discharged through a gas-proof absorption canister or a chemically treated filter. In this case, the gas canister and the chemically treated filter will be replaced by a replaceable one because they will be blinded by exhaust gas.
送風機はマフラーからある程度距離を置くようにします。 The blower should be some distance from the muffler.
少し離さないと排気管内の背圧が高くなり車の力が弱くなる様な事もあります。If you do not release it for a while, the back pressure in the exhaust pipe will increase and the car's power may weaken.
今までマフラーから排出された汚染ガスは１００％大気放出されていましたが、 送風機で強制的に当該装置に送り込み吸収缶やフィルターを通して外へ出します ので排出ガスの量は変化ありませんが汚染ガスの量は少なくとも半分以下になる と思います。Up to now, 100% of the pollutant gas discharged from the muffler was released into the atmosphere, but the amount of exhaust gas does not change because it is forced into the device by a blower and discharged to the outside through an absorption can or filter. I think the amount will be at least less than half.
当該装置はＮＯ２のみならずＣＯ２や今後問題になるであろうＮＯＸについて も同効果が得られます。This device can obtain the same effect not only for NO 2 but also for CO 2 and NOX that will become a problem in the future.
【図面の簡単な説明】 第１図は大型自動車の側面図である。第２図は第１図の
大きい円の部分を拡大したものである。 大型車の荷台である 排気筒（マフラー） 換気扇（送風機） 換気筒 吸収缶又はフィルター（取替式）BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of a large vehicle. FIG. 2 is an enlarged view of the large circle portion of FIG. Exhaust stack (muffler), which is a bed for large vehicles, ventilation fan (blower), ventilation cylinder, absorption can or filter (replaceable)
Claims (1)
（３）の換気扇（送風機）でできる限り当該装置へ強制
的に送り込み、装置内の（５）の防毒用吸収缶や化学処
理したフィルターを通して少しでもきれいなガスにして
外へ出すしくみです。The exhaust gas blown out from the muffler of the car of (2) is forcibly sent to the device by the ventilation fan (blower) of (3) as much as possible, and a little through the gas-absorbing canister or the chemically treated filter in the device. However, it is a mechanism to make clean gas and discharge it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40673790U JPH0717914U (en) | 1990-12-25 | 1990-12-25 | Exhaust gas secondary air pollution prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40673790U JPH0717914U (en) | 1990-12-25 | 1990-12-25 | Exhaust gas secondary air pollution prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0717914U true JPH0717914U (en) | 1995-03-31 |
Family
ID=18516358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40673790U Pending JPH0717914U (en) | 1990-12-25 | 1990-12-25 | Exhaust gas secondary air pollution prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6214648A (en) * | 1985-07-12 | 1987-01-23 | アグフア・ゲヴエルト・ナ−ムロゼ・ベンノ−トチヤツプ | Photographic film package body |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6432012A (en) * | 1987-07-27 | 1989-02-02 | Sumio Takakura | Exhaust filter for vehicle |
-
1990
- 1990-12-25 JP JP40673790U patent/JPH0717914U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6432012A (en) * | 1987-07-27 | 1989-02-02 | Sumio Takakura | Exhaust filter for vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6214648A (en) * | 1985-07-12 | 1987-01-23 | アグフア・ゲヴエルト・ナ−ムロゼ・ベンノ−トチヤツプ | Photographic film package body |
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