JPS62724U - - Google Patents
Info
- Publication number
- JPS62724U JPS62724U JP1985091430U JP9143085U JPS62724U JP S62724 U JPS62724 U JP S62724U JP 1985091430 U JP1985091430 U JP 1985091430U JP 9143085 U JP9143085 U JP 9143085U JP S62724 U JPS62724 U JP S62724U
- Authority
- JP
- Japan
- Prior art keywords
- air
- trap filter
- heating
- exhaust passage
- exhaust
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Control Of Resistance Heating (AREA)
Description
第１図は本考案に係わる内燃機関のパーテイキ
ユレイトトラツプフイルタ装置の一実施例を示す
断面図、第２図は同上装置の他の実施例を示す断
面図、第３図は同上装置の作動時における排気温
度の状態を表すグラフ、第４図は従来のパーテイ
キユレイトトラツプフイルタ装置の一例を示す断
面図、第５図Ａ，Ｂは装置の作動時における酸素
濃度と排気温度の状態を表すグラフである。
１……排気通路、２……トラツプフイルタ、３
……空気導入通路、４……加熱手段、５……熱交
換器、９……電気ヒータ。
FIG. 1 is a sectional view showing one embodiment of a particulate trap filter device for an internal combustion engine according to the present invention, FIG. 2 is a sectional view showing another embodiment of the same device, and FIG. 3 is a sectional view of the same device. A graph showing the state of exhaust gas temperature during operation. Fig. 4 is a sectional view showing an example of a conventional particulate trap filter device. Fig. 5 A and B show the state of oxygen concentration and exhaust temperature during operation of the device. This is a graph representing 1... Exhaust passage, 2... Trap filter, 3
... Air introduction passage, 4 ... Heating means, 5 ... Heat exchanger, 9 ... Electric heater.
Claims (1)
トラツプフイルタであつて触媒を担持させてなる
トラツプフイルタを介装して備え、前記トラツプ
フイルタの上流側排気通路中に排気の酸素濃度を
高めるための空気を導入する空気導入通路と、該
導入空気を加熱する加熱手段とを設けたことを特
徴とする内燃機関のパーテイキユレイトトラツプ
フイルタ装置。 A trap filter for collecting particulates and carrying a catalyst is interposed in the exhaust passage, and air is introduced into the exhaust passage upstream of the trap filter to increase the oxygen concentration of the exhaust gas. 1. A particulate trap filter device for an internal combustion engine, comprising: an air introduction passage for heating the air; and a heating means for heating the introduced air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091430U JPS62724U (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091430U JPS62724U (en) | 1985-06-19 | 1985-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62724U true JPS62724U (en) | 1987-01-06 |
Family
ID=30647307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985091430U Pending JPS62724U (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003049635A (en) * | 2001-08-08 | 2003-02-21 | Mitsubishi Heavy Ind Ltd | Exhaust gas treating device |
| JP2013108393A (en) * | 2011-11-18 | 2013-06-06 | Mitsubishi Motors Corp | Temperature control device for exhaust emission control device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588708B2 (en) * | 1977-05-13 | 1983-02-17 | ユニオン・カ−バイド・コ−ポレ−シヨン | Single package zinc-rich coating |
-
1985
- 1985-06-19 JP JP1985091430U patent/JPS62724U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588708B2 (en) * | 1977-05-13 | 1983-02-17 | ユニオン・カ−バイド・コ−ポレ−シヨン | Single package zinc-rich coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003049635A (en) * | 2001-08-08 | 2003-02-21 | Mitsubishi Heavy Ind Ltd | Exhaust gas treating device |
| JP2013108393A (en) * | 2011-11-18 | 2013-06-06 | Mitsubishi Motors Corp | Temperature control device for exhaust emission control device |