JPS5842342U - Air-fuel ratio control circuit for dual fuel engine - Google Patents
Air-fuel ratio control circuit for dual fuel engineInfo
- Publication number
- JPS5842342U JPS5842342U JP13698181U JP13698181U JPS5842342U JP S5842342 U JPS5842342 U JP S5842342U JP 13698181 U JP13698181 U JP 13698181U JP 13698181 U JP13698181 U JP 13698181U JP S5842342 U JPS5842342 U JP S5842342U
- Authority
- JP
- Japan
- Prior art keywords
- air
- engine
- control circuit
- exhaust
- fuel
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の２元燃料ディーゼルエンジンにおける空
燃比制御回路を示し、第２図は同エンジン負荷率と排気
温度の関係説明図、第３図は本考案に係る同エンジンの
空燃比制御回路を夫り示す。
１・・・２元燃料ディーゼルエンジン、２・・・気体燃
料配管、３・・・液体燃料配管、４・・・空気配管系、
５・・・空気本管、８ａ・・・流量制限弁、１１・・・
給気管、１５・・・排気温度検出器、１７・・・給気温
度検出器、１８・・・排気制御温度演算器、１９・・・
比較出力器、２０・・・負荷率検出器。Fig. 1 shows the air-fuel ratio control circuit in a conventional dual-fuel diesel engine, Fig. 2 is an explanatory diagram of the relationship between the engine load factor and exhaust temperature, and Fig. 3 shows the air-fuel ratio control circuit of the same engine according to the present invention. I will show you my husband. 1... Dual fuel diesel engine, 2... Gaseous fuel piping, 3... Liquid fuel piping, 4... Air piping system,
5... Air main pipe, 8a... Flow rate limiting valve, 11...
Air supply pipe, 15... Exhaust temperature detector, 17... Supply air temperature detector, 18... Exhaust control temperature calculator, 19...
Comparison output device, 20...load factor detector.
Claims (1)
出口部に給気温度検出器を設けると共に前記エンジンの
燃料供給系統には負荷率検出器を設け、更にこれら雨検
出器を排気制御温度演算器に夫々連結する一方、前記エ
ンジンの排気部には排気温度検出器を連結し、更に該排
気温度検出器と前記排気制御温度演算器を比較出力器に
連結すると共に、該比較出力器を、流体圧制御弁及び流
体機器の滑子クランク機構を経由して前記エンジンの給
気系統における給気量制御弁に連結して構成したことを
特徴とする２元燃料エンジンの空燃比制御回路。A supply air temperature detector is provided at the outlet of the air cooler in the air supply system of the dual fuel engine, and a load factor detector is provided in the fuel supply system of the engine, and these rain detectors are connected to an exhaust control temperature calculator. An exhaust temperature sensor is connected to the exhaust section of the engine, and the exhaust temperature sensor and the exhaust control temperature calculator are connected to a comparison output device, and the comparison output device is connected to a fluid An air-fuel ratio control circuit for a dual fuel engine, characterized in that the air-fuel ratio control circuit is connected to an air supply amount control valve in an air supply system of the engine via a pressure control valve and a slip crank mechanism of a fluid device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13698181U JPS5842342U (en) | 1981-09-14 | 1981-09-14 | Air-fuel ratio control circuit for dual fuel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13698181U JPS5842342U (en) | 1981-09-14 | 1981-09-14 | Air-fuel ratio control circuit for dual fuel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842342U true JPS5842342U (en) | 1983-03-22 |
| JPS621399Y2 JPS621399Y2 (en) | 1987-01-13 |
Family
ID=29930281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13698181U Granted JPS5842342U (en) | 1981-09-14 | 1981-09-14 | Air-fuel ratio control circuit for dual fuel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009057873A (en) * | 2007-08-30 | 2009-03-19 | Mitsubishi Heavy Ind Ltd | Gas engine integral control method and device |
| KR20190120593A (en) | 2018-04-16 | 2019-10-24 | 주식회사 케이티 | Apparatus and method for controlling energy storagy system |
-
1981
- 1981-09-14 JP JP13698181U patent/JPS5842342U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009057873A (en) * | 2007-08-30 | 2009-03-19 | Mitsubishi Heavy Ind Ltd | Gas engine integral control method and device |
| KR20190120593A (en) | 2018-04-16 | 2019-10-24 | 주식회사 케이티 | Apparatus and method for controlling energy storagy system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS621399Y2 (en) | 1987-01-13 |
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