JPH0452529U - - Google Patents
Info
- Publication number
- JPH0452529U JPH0452529U JP9432190U JP9432190U JPH0452529U JP H0452529 U JPH0452529 U JP H0452529U JP 9432190 U JP9432190 U JP 9432190U JP 9432190 U JP9432190 U JP 9432190U JP H0452529 U JPH0452529 U JP H0452529U
- Authority
- JP
- Japan
- Prior art keywords
- intercooler
- passage
- intake
- intake passage
- engine
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例に係る吸入空気冷却
装置の概略構成図、第２図はエンジンの回転数と
負荷との関係を示す説明図である。
１……インタークーラ、３……吸気通路、３ａ
……上流側吸気通路、３ｂ……下流側吸気通路、
５……バイパス通路、７……切換弁、１３……サ
ブインタークーラ、Ａ……吸入空気。
FIG. 1 is a schematic configuration diagram of an intake air cooling device according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing the relationship between engine rotation speed and load. 1...Intercooler, 3...Intake passage, 3a
...Upstream intake passage, 3b...Downstream intake passage,
5...Bypass passage, 7...Switching valve, 13...Sub intercooler, A...Intake air.
Claims (1)
マニホールドの間の吸気通路中にインタークーラ
を装着したインタークーラ付エンジンに於て、上
記インタークーラの上流側吸気通路と下流側吸気
通路との間にバイパス通路を接続し、当該バイパ
ス通路中に冷媒による熱交換器を設けると共に、
バイパス通路と上流側吸気通路との接続部に、エ
ンジンの回転数と負荷により上記インタークーラ
への吸気通路とバイパス通路の流路を切り換える
切換弁を設けたことを特徴とするインタークーラ
付エンジンの吸入空気冷却装置。 In an engine with an intercooler in which an intercooler is installed in the intake passage between the turbocharger compressor and the intake manifold, a bypass passage is connected between the upstream intake passage and the downstream intake passage of the intercooler. A heat exchanger using a refrigerant is provided in the bypass passage, and
An engine with an intercooler, characterized in that a switching valve is provided at the connection between the bypass passage and the upstream intake passage for switching the flow path between the intake passage and the bypass passage to the intercooler depending on the rotational speed and load of the engine. Intake air cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9432190U JPH0452529U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9432190U JPH0452529U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452529U true JPH0452529U (en) | 1992-05-06 |
Family
ID=31832183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9432190U Pending JPH0452529U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452529U (en) |
-
1990
- 1990-09-06 JP JP9432190U patent/JPH0452529U/ja active Pending
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