JPS63190515U - - Google Patents
Info
- Publication number
- JPS63190515U JPS63190515U JP1987081821U JP8182187U JPS63190515U JP S63190515 U JPS63190515 U JP S63190515U JP 1987081821 U JP1987081821 U JP 1987081821U JP 8182187 U JP8182187 U JP 8182187U JP S63190515 U JPS63190515 U JP S63190515U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- pipe
- tube
- heat exchanger
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment 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
- Exhaust Silencers (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案の実施例を示す内燃機関の排気
熱回収装置の側断面図、第２図は第１図のＡ〜Ａ
断面図、第３図及び第４図は夫々従来提案された
排気熱利用加熱装置の１部断面側面図及び系統図
である。
図の主要部分の説明、１１…排気マニホールド
、１２…熱交換器、１３…バイパス管、１４…排
気切替弁、１５…第１ボデイ、１６…入口、１７
…内管、１８…内部通路、１９…第２ボデイ、２
０…中間の管、２１…最外周の管、２２…外側の
環状室、２３…出口、２４…内側の環状室、２５
…排気管、２６，２７…Ｏリング（リングシール
）。
Fig. 1 is a side sectional view of an exhaust heat recovery device for an internal combustion engine showing an embodiment of the present invention, and Fig. 2 is an A to A of Fig. 1.
The sectional view, FIG. 3, and FIG. 4 are a partially sectional side view and a system diagram, respectively, of a conventionally proposed heating device using exhaust heat. Explanation of main parts of the figure, 11...Exhaust manifold, 12...Heat exchanger, 13...Bypass pipe, 14...Exhaust switching valve, 15...First body, 16...Inlet, 17
...Inner tube, 18...Inner passage, 19...Second body, 2
0... Middle tube, 21... Outermost tube, 22... Outer annular chamber, 23... Outlet, 24... Inner annular chamber, 25
...Exhaust pipe, 26, 27...O ring (ring seal).
Claims (1)
う熱交換器と、該熱交換器を排気がバイパスする
バイパス管及び排気切替弁とを備え、該熱交換器
は２重管又は３重管により構成されており、かつ
最外周の環状室に冷却水が流れるものにおいて、
前記２重管又は３重管のうち最外周の管がゴム製
ホースによつて形成されると共に、内周側の管の
少なくとも一方の端部が管軸方向に移動可能とな
るようリングシールを介して接続されていること
を特徴とする内燃機関の排気熱回収装置。 It is equipped with a heat exchanger that transfers heat between the engine exhaust and cooling water, a bypass pipe and an exhaust switching valve that allow the exhaust to bypass the heat exchanger, and the heat exchanger is a double pipe or triple pipe. In the case where the cooling water flows through the outermost annular chamber, which is composed of a pipe,
The outermost tube of the double or triple tube is formed of a rubber hose, and at least one end of the inner tube is provided with a ring seal so that it is movable in the tube axis direction. An exhaust heat recovery device for an internal combustion engine, characterized in that the device is connected to the exhaust heat recovery device via the internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987081821U JPS63190515U (en) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987081821U JPS63190515U (en) | 1987-05-28 | 1987-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190515U true JPS63190515U (en) | 1988-12-08 |
Family
ID=30933906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987081821U Pending JPS63190515U (en) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190515U (en) |
-
1987
- 1987-05-28 JP JP1987081821U patent/JPS63190515U/ja active Pending