JPS604752U - Engine intake air heating device - Google Patents
Engine intake air heating deviceInfo
- Publication number
- JPS604752U JPS604752U JP9722483U JP9722483U JPS604752U JP S604752 U JPS604752 U JP S604752U JP 9722483 U JP9722483 U JP 9722483U JP 9722483 U JP9722483 U JP 9722483U JP S604752 U JPS604752 U JP S604752U
- Authority
- JP
- Japan
- Prior art keywords
- heating device
- intake air
- air heating
- engine intake
- air
- 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
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例としてのエンジンの吸気加熱装置
を示すもので、第１図はその概略構成を示す模式図、第
２図はその概略構成を一部エンジンの上方から見た模式
図、第３図はその制御弁の作用を説明するためのグラフ
であり、第４．５図はそれぞれその制御弁の変形例を示
す模式図である。
１・・・・・・吸気通路、１ａ・・・・・・バイパス路
、２・・・・・・排気ターボ過給機、２ａ・・・・・・
コンプレッサ、２ｂ・・・・・・排気タービン、３・・
・・・・エアクリーナ、４・・・・・・エアフローセン
サ、５・・・・・・電磁式燃料噴射弁、６・・・・・・
スロットル弁、７・・・・・・排気通路、８・・・・・
・加熱手段としての排気加熱部、９．９′・・・・・・
圧力応動装置、１０．１０’、１０“・・・・・・弁体
、１１・・・・・・制御通路、ｌｌａ・・・・・・切替
弁、１２・・・・・・コンピュータ、１３・・・・・・
負荷センサ、１４・・・・・・水温センサ、１５・・・
・・・吸気温センサ、１６・・・・・・燃圧レギュレー
タ、１７・・・・・・電磁式アクチュエータ、Ｅ・・・
・・・エンジン、■・・・・・・制御弁。
１ 筑３図
（貝Ｊ土） 入気Ｊ土 （ＪＪ：
Ｉ土）第４図
１２ １．３The figures show an engine intake air heating device as an embodiment of the present invention. Fig. 1 is a schematic diagram showing its general configuration, and Fig. 2 is a schematic diagram of the schematic configuration partially viewed from above the engine. , FIG. 3 is a graph for explaining the action of the control valve, and FIG. 4.5 is a schematic diagram showing a modified example of the control valve. 1...Intake passage, 1a...Bypass path, 2...Exhaust turbo supercharger, 2a...
Compressor, 2b...Exhaust turbine, 3...
... Air cleaner, 4 ... Air flow sensor, 5 ... Solenoid fuel injection valve, 6 ...
Throttle valve, 7...Exhaust passage, 8...
・Exhaust heating section as heating means, 9.9'...
Pressure response device, 10.10', 10''... Valve body, 11... Control passage, lla... Switching valve, 12... Computer, 13・・・・・・
Load sensor, 14...Water temperature sensor, 15...
... Intake temperature sensor, 16 ... Fuel pressure regulator, 17 ... Electromagnetic actuator, E ...
...Engine, ■...Control valve. 1 Chiku 3 map (Kai J soil) Iriki J soil (JJ:
I soil) Figure 4 12 1.3
Claims (1)
て、同エアフローセンサよりも下流側の吸気通路部分に
加熱手段付きの暖気供給用バイパス路が設けられるとと
もに、同バイパス路から上記吸気通路への暖気の供給を
制御する制御弁が設けられたことを特徴とする、エンジ
ンの吸気加熱装置。In an engine equipped with an air flow sensor in the intake passage, a bypass passage for supplying warm air with heating means is provided in a portion of the intake passage downstream of the air flow sensor, and warm air is supplied from the bypass passage to the intake passage. An intake air heating device for an engine, characterized in that it is provided with a control valve for controlling the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722483U JPS604752U (en) | 1983-06-23 | 1983-06-23 | Engine intake air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722483U JPS604752U (en) | 1983-06-23 | 1983-06-23 | Engine intake air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS604752U true JPS604752U (en) | 1985-01-14 |
Family
ID=30231359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9722483U Pending JPS604752U (en) | 1983-06-23 | 1983-06-23 | Engine intake air heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604752U (en) |
-
1983
- 1983-06-23 JP JP9722483U patent/JPS604752U/en active Pending
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