JPH01145931U - - Google Patents
Info
- Publication number
- JPH01145931U JPH01145931U JP1988041875U JP4187588U JPH01145931U JP H01145931 U JPH01145931 U JP H01145931U JP 1988041875 U JP1988041875 U JP 1988041875U JP 4187588 U JP4187588 U JP 4187588U JP H01145931 U JPH01145931 U JP H01145931U
- Authority
- JP
- Japan
- Prior art keywords
- temperature fluid
- high temperature
- cooling water
- passage
- 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.)
- Pending
Links
- 239000000498 cooling water Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims 9
- 238000001125 extrusion Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案の実施例の構成を示す斜視図、
第２図は本考案の実施例の構成を示す縦断面図、
第３図は第２図のＢ−Ｂ部分の一部断面図、第４
図は第２図Ｃ−Ｃ部分の一部断面図である。
１……熱交換器本体、２……第１の連結体、３
……第２の連結体、４，６……冷却水口、５，７
……排気ガス口、８……帯状突起、９……冷却水
通路、１０……熱交換用フイン、１１……中空円
筒部、１２……排気ガス通路、１３……開口、１
５，１６……ガスケツト、３３……開口。
FIG. 1 is a perspective view showing the configuration of an embodiment of the present invention;
FIG. 2 is a longitudinal sectional view showing the configuration of an embodiment of the present invention;
Figure 3 is a partial cross-sectional view of the B-B section in Figure 2;
The figure is a partial sectional view of the section CC in FIG. 2. 1... Heat exchanger main body, 2... First coupling body, 3
...Second connecting body, 4,6...Cooling water port, 5,7
... Exhaust gas port, 8 ... Band-shaped projection, 9 ... Cooling water passage, 10 ... Heat exchange fin, 11 ... Hollow cylindrical part, 12 ... Exhaust gas passage, 13 ... Opening, 1
5, 16...Gasket, 33...Opening.
Claims (1)
本体と、該熱交換器本体の一端に固定され、冷却
水流入口と高温流体排出口を有する第１の連結体
と、前記熱交換器本体の他端に固定され、高温流
体流入口と冷却水排水口を有する第２の連結体と
からなり、前記熱交換器本体内には、前記冷却水
流入口と冷却排水口に通じかつ熱交換器本体の軸
線方向に延びる冷却水通路と、前記高温流体入口
と前記高温流体排出口に通じかつ前記冷却水通路
に沿つて延びる高温流体通路と、前記高温流体通
路に突出する熱交換用フインとが一体に形成され
、前記高温流体通路内には軸線方向に延びる中空
円筒部が配設され、前記中空円筒部の筒状壁部に
は高温流体通路と円筒内部を流通する消音用開口
群が形成されていることを特徴とする熱交換器。 A heat exchanger body having a cylindrical external shape formed by extrusion molding, a first connecting body fixed to one end of the heat exchanger body and having a cooling water inlet and a high temperature fluid outlet, and a first connecting body having a cooling water inlet and a high temperature fluid outlet; a second connecting body fixed to the other end and having a high-temperature fluid inlet and a cooling water outlet; A cooling water passage extending in the axial direction of the cooling water passage, a high temperature fluid passage communicating with the high temperature fluid inlet and the high temperature fluid outlet and extending along the cooling water passage, and a heat exchange fin protruding into the high temperature fluid passage are integrated. A hollow cylindrical portion extending in the axial direction is disposed within the high temperature fluid passage, and a cylindrical wall portion of the hollow cylindrical portion is formed with a group of noise-reducing openings that flow through the high temperature fluid passage and the inside of the cylinder. A heat exchanger characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988041875U JPH01145931U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988041875U JPH01145931U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01145931U true JPH01145931U (en) | 1989-10-06 |
Family
ID=31268301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988041875U Pending JPH01145931U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2546491A1 (en) * | 2010-03-12 | 2013-01-16 | Yanmar Co., Ltd. | Engine exhaust gas heat exchanger and energy supply device using same |
-
1988
- 1988-03-31 JP JP1988041875U patent/JPH01145931U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2546491A1 (en) * | 2010-03-12 | 2013-01-16 | Yanmar Co., Ltd. | Engine exhaust gas heat exchanger and energy supply device using same |
| EP2546491A4 (en) * | 2010-03-12 | 2013-10-02 | Yanmar Co Ltd | Engine exhaust gas heat exchanger and energy supply device using same |
| US8904772B2 (en) | 2010-03-12 | 2014-12-09 | Yanmar Co., Ltd. | Engine exhaust gas heat exchanger and energy supplying device using the same |