JPS63202716U - - Google Patents
Info
- Publication number
- JPS63202716U JPS63202716U JP9273187U JP9273187U JPS63202716U JP S63202716 U JPS63202716 U JP S63202716U JP 9273187 U JP9273187 U JP 9273187U JP 9273187 U JP9273187 U JP 9273187U JP S63202716 U JPS63202716 U JP S63202716U
- Authority
- JP
- Japan
- Prior art keywords
- electric heater
- diesel engine
- battery
- exhaust
- purification device
- 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
- 238000000746 purification Methods 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案に係る排気微粒子浄化装置を
示す概略図である。
図面中、１は排気通路、２はトラツプ、４は絞
り弁、７は捕集材、８は電気ヒータ、１０はバツ
テリ、１１はオルタネータ、１２はリレー、１３
はコンピユータ（ＥＣＵ）である。
FIG. 1 is a schematic diagram showing an exhaust particulate purification device according to the present invention. In the drawing, 1 is an exhaust passage, 2 is a trap, 4 is a throttle valve, 7 is a collection material, 8 is an electric heater, 10 is a battery, 11 is an alternator, 12 is a relay, 13
is a computer (ECU).
Claims (1)
ツプに電気ヒータを設け、該電気ヒータで排気ガ
ス中のパテイキユレートを着火させて燃焼させる
デイーゼルエンジンの排気微粒子浄化装置におい
て、 車両に予め備えられているバツテリ及びオルタ
ネータとは別に配設した前記電気ヒータ用のバツ
テリ及びオルタネータと、前記電気ヒータ用のバ
ツテリの電圧が予め設定した値に低下するか或い
はデイーゼルエンジンの回転数が予め設定した回
転数以下になると前記電気ヒータへの通電を停止
させるコンピユータとを具備したことを特徴とす
るデイーゼルエンジンの排気微粒子浄化装置。[Scope of Claim for Utility Model Registration] An exhaust particulate purification device for a diesel engine in which an electric heater is installed in a trap installed in the exhaust passage of a diesel engine, and particulate matter in the exhaust gas is ignited and burned by the electric heater. A battery and an alternator for the electric heater, which are arranged separately from the battery and an alternator provided, and a voltage of the battery for the electric heater decrease to a preset value or the rotation speed of the diesel engine reaches a preset value. 1. An exhaust particulate purification device for a diesel engine, comprising: a computer that stops energizing the electric heater when the rotational speed becomes lower than that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9273187U JPS63202716U (en) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9273187U JPS63202716U (en) | 1987-06-18 | 1987-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202716U true JPS63202716U (en) | 1988-12-27 |
Family
ID=30954695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9273187U Pending JPS63202716U (en) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202716U (en) |
-
1987
- 1987-06-18 JP JP9273187U patent/JPS63202716U/ja active Pending
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