JPH024922U - - Google Patents
Info
- Publication number
- JPH024922U JPH024922U JP1988082625U JP8262588U JPH024922U JP H024922 U JPH024922 U JP H024922U JP 1988082625 U JP1988082625 U JP 1988082625U JP 8262588 U JP8262588 U JP 8262588U JP H024922 U JPH024922 U JP H024922U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- passage
- cooling water
- spacer
- heat exchanger
- 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
- 239000000498 cooling water Substances 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
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)
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案を採用した熱交換装置の側面図
、第２図は第１図の矢視図、第３図は第２図の
―断面図、第４図は第３図の矢視図、第５
図は第３図の―矢視図である。１０……シリ
ンダブロツク、１１……クランク軸、１４……排
気マニホールド、１５……取付間座、１６……熱
交換器、３０……排気入口通路、３１……冷却水
出口通路、４１……エレメント、４８……排気口
、５５……冷却水出口。
Fig. 1 is a side view of a heat exchanger adopting the present invention, Fig. 2 is a view taken in the direction of the arrow in Fig. 1, Fig. 3 is a cross-sectional view taken in Fig. 2, and Fig. 4 is a view taken in the direction of the arrow in Fig. 3. Figure, 5th
The figure is a view taken along the - arrow in FIG. 10...Cylinder block, 11...Crankshaft, 14...Exhaust manifold, 15...Mounting spacer, 16...Heat exchanger, 30...Exhaust inlet passage, 31...Cooling water outlet passage, 41... Element, 48...exhaust port, 55...cooling water outlet.
Claims (1)
トを有する熱交換装置において、エンジンの水冷
式排気マニホールドの上面に排気マニホールド内
の排気通路と冷却水通路に個別に連通したフラン
ジ部を形成し、このフランジ部に上方に伸びる熱
交換器取付け用の取付間座を固定し、取付間座に
前記両通路に各々独立して連通する排気入口通路
及び冷却水出口通路を形成し、取付間座の上部両
端面に２個の熱交換器ケースをエンジン長手方向
に固定する間座フランジ部を形成し、この間座フ
ランジ部に取付端面が開口した熱交換器ケースを
前記エレメントの管板を介して固定し、熱交換器
ケース内のエレメントの排気ガス入口を前記排気
入口通路に連通して管板に接続し、エレメントの
排気ガス出口を前記取付間座の排気出口に繋がる
排気出口通路に連通して管板に接続し、熱交換器
ケースに内部の水室へ冷却水を供給する冷却水入
口を形成し、前記水室と冷却水出口通路とを連通
する接続通路を管板に形成し、前記排気マニホー
ルドの冷却水通路に連通する冷却水出口を形成し
たことを特徴とする排気ガス熱交換装置。 In a heat exchange device having an element in which a plurality of tubes are formed into a coil shape, a flange portion is formed on the upper surface of the water-cooled exhaust manifold of the engine and communicates with the exhaust passage and the cooling water passage in the exhaust manifold separately. A mounting spacer for attaching the heat exchanger extending upward is fixed to the mounting spacer, an exhaust inlet passage and a cooling water outlet passage are formed in the mounting spacer, each independently communicating with both passages, and both upper end surfaces of the mounting spacer are formed. A spacer flange portion for fixing the two heat exchanger cases in the longitudinal direction of the engine is formed in the spacer flange portion, and a heat exchanger case with an open mounting end face is fixed to the spacer flange portion via the tube plate of the element, and the heat exchanger case is An exhaust gas inlet of an element in the exchanger case is communicated with the exhaust inlet passage and connected to the tube sheet, and an exhaust gas outlet of the element is communicated with an exhaust outlet passage connected to the exhaust outlet of the mounting spacer and connected to the tube sheet. A cooling water inlet is formed in the heat exchanger case to supply cooling water to an internal water chamber, a connection passage is formed in the tube plate to communicate the water chamber and the cooling water outlet passage, and the exhaust manifold is connected to the exhaust manifold. An exhaust gas heat exchange device characterized by forming a cooling water outlet communicating with a cooling water passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988082625U JPH0355775Y2 (en) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988082625U JPH0355775Y2 (en) | 1988-06-22 | 1988-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH024922U true JPH024922U (en) | 1990-01-12 |
| JPH0355775Y2 JPH0355775Y2 (en) | 1991-12-12 |
Family
ID=31307371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988082625U Expired JPH0355775Y2 (en) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355775Y2 (en) |
-
1988
- 1988-06-22 JP JP1988082625U patent/JPH0355775Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355775Y2 (en) | 1991-12-12 |
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