JPH0234715U - - Google Patents
Info
- Publication number
- JPH0234715U JPH0234715U JP1988113208U JP11320888U JPH0234715U JP H0234715 U JPH0234715 U JP H0234715U JP 1988113208 U JP1988113208 U JP 1988113208U JP 11320888 U JP11320888 U JP 11320888U JP H0234715 U JPH0234715 U JP H0234715U
- Authority
- JP
- Japan
- Prior art keywords
- water jacket
- exhaust manifold
- passage
- manifold side
- inlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
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
- Exhaust Silencers (AREA)
Description
図面はこの考案の一実施例を示し、第１図は排
熱回収装置付エンジンの系統図、第２図は同エン
ジンの側面図、第３図は同エンジンの平面図、第
４図は同エンジンの正面図、第５図は第２通路と
ヒータとの組替え構造を示す説明図である。
１…エンジン、２…エンジン本体、３…排気マ
ニホルド、２２…ウオータジヤケツト、２３…ウ
オータジヤケツト、２３ａ…インレツトポート、
２４…バイパス通路、２４Ａ…第１通路、２４Ｂ
…第２通路、２４Ｃ…下流側、２６…分岐部、２
７…ドレンコツク。
The drawings show one embodiment of this invention; Fig. 1 is a system diagram of an engine equipped with an exhaust heat recovery device, Fig. 2 is a side view of the same engine, Fig. 3 is a plan view of the same engine, and Fig. 4 is a diagram of the same engine. FIG. 5, a front view of the engine, is an explanatory diagram showing a structure for recombining the second passage and the heater. DESCRIPTION OF SYMBOLS 1... Engine, 2... Engine body, 3... Exhaust manifold, 22... Water jacket, 23... Water jacket, 23a... Inlet port,
24...Bypass passage, 24A...First passage, 24B
...Second passage, 24C...Downstream side, 26...Branch portion, 2
7... Drenkotoku.
Claims (1)
冷却水を排気マニホルド側ウオータジヤケツトへ
流通させる排熱回収装置付エンジンであつて、 上記排気マニホルド側ウオータジヤケツトの入
口の高さを、該排気マニホルド側ウオータジヤケ
ツトの最低部に位置させると共に、 上記エンジン内部のウオータジヤケツトと上記
排気マニホルド側ウオータジヤケツトの入口とを
連通する連通路を設け、 該連通路を第１通路と、この第１通路の途中か
ら分岐部にて分岐され上記排気マニホルド側ウオ
ータジヤケツトの入口に連通する第２通路との両
通路で構成し、 高さ方向において、上記第１通路の分岐部より
下流側を最低位に、上記排気マニホルド側ウオー
タジヤケツトの入口を最高位に、分岐部を中間位
にそれぞれ設定し、 上記分岐部より下流側に水抜き手段を配設した 排熱回収装置付エンジン。[Scope of Claim for Utility Model Registration] An engine equipped with an exhaust heat recovery device that circulates cooling water flowing down a water jacket inside the engine to a water jacket on the exhaust manifold side, wherein the height of the inlet of the water jacket on the exhaust manifold side is a first water jacket located at the lowest part of the water jacket on the exhaust manifold side, and a communication passage communicating between the water jacket inside the engine and the inlet of the water jacket on the exhaust manifold side; The second passage is composed of a passage and a second passage that branches off from the middle of the first passage at a branch part and communicates with the inlet of the water jacket on the exhaust manifold side, and in the height direction, the branch of the first passage. The inlet of the water jacket on the exhaust manifold side is set at the lowest position, the inlet of the water jacket on the exhaust manifold side is set at the highest position, and the branch part is set at the middle position, and a water draining means is installed downstream from the branch part. Engine with equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988113208U JPH0623709Y2 (en) | 1988-08-29 | 1988-08-29 | Engine with exhaust heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988113208U JPH0623709Y2 (en) | 1988-08-29 | 1988-08-29 | Engine with exhaust heat recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0234715U true JPH0234715U (en) | 1990-03-06 |
| JPH0623709Y2 JPH0623709Y2 (en) | 1994-06-22 |
Family
ID=31352839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988113208U Expired - Lifetime JPH0623709Y2 (en) | 1988-08-29 | 1988-08-29 | Engine with exhaust heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623709Y2 (en) |
-
1988
- 1988-08-29 JP JP1988113208U patent/JPH0623709Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623709Y2 (en) | 1994-06-22 |