JPH0294331U - - Google Patents
Info
- Publication number
- JPH0294331U JPH0294331U JP310989U JP310989U JPH0294331U JP H0294331 U JPH0294331 U JP H0294331U JP 310989 U JP310989 U JP 310989U JP 310989 U JP310989 U JP 310989U JP H0294331 U JPH0294331 U JP H0294331U
- Authority
- JP
- Japan
- Prior art keywords
- electric pump
- evaporator
- compressor
- main circuit
- air
- 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
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図及び第２図は夫々本装置の説明図であつ
て、第１図は空調装置を使用しないときの冷媒の
回路図であり、第２図は車内冷房時における冷媒
の回路図を示す。
１…主回路、２…コンデンサ、３…エバポレー
タ、４…空調装置、５…分岐回路、６…空気冷却
コア、７…コンプレツサ、８…電動ポンプ、９…
バイパス路、１０…第一制御弁、１１…第二制御
弁、１２…第三制御弁、１３…膨張弁、１４…逆
止弁、１５…給気、１６…レシーバタンク。
Figures 1 and 2 are explanatory diagrams of this device, respectively. Figure 1 is a refrigerant circuit diagram when the air conditioner is not used, and Figure 2 is a refrigerant circuit diagram when cooling the inside of a car. . 1... Main circuit, 2... Capacitor, 3... Evaporator, 4... Air conditioner, 5... Branch circuit, 6... Air cooling core, 7... Compressor, 8... Electric pump, 9...
Bypass path, 10...first control valve, 11...second control valve, 12...third control valve, 13...expansion valve, 14...check valve, 15...air supply, 16...receiver tank.
Claims (1)
コンデンサ２とエバポレータ３とを有する空調装
置４と、前記エバポレータ３に並列し且つ、前記
主回路１から分岐した分岐回路５中に介装された
空気冷却コア６と、を具備するものにおおいて、
クラツチを介してエンジンに連結されＯＮ―ＯＦ
Ｆ制御される出力の大なるコンプレツサ７を前記
主回路１中に設けると共に、前記分岐回路５に前
記コンプレツサ出力に比べて小なる出力の電動ポ
ンプ８を介装し且つ、該電動ポンプ８に並列して
バイパス路９を設け、車内冷房時には前記コンプ
レツサ７のみを駆動して前記エバポレータ３と前
記空気冷却コア６とに冷媒を供給し、冷房をしな
いときには前記電動ポンプ８のみを駆動して前記
空気冷却コアのみに冷媒を供給するように構成し
たことを特徴とする自動車用エンジンの給気冷却
装置。 An air conditioner 4 having a condenser 2 and an evaporator 3 in a main circuit 1 through which refrigerant flows in a two-phase state, and an air conditioner 4 installed in a branch circuit 5 parallel to the evaporator 3 and branched from the main circuit 1. The air cooling core 6 includes:
Connected to the engine via clutch and ON-Off
A compressor 7 with a large output that is F-controlled is provided in the main circuit 1, and an electric pump 8 with a smaller output than the compressor output is interposed in the branch circuit 5, and an electric pump 8 is installed in parallel with the electric pump 8. A bypass path 9 is provided, and when the vehicle is being cooled, only the compressor 7 is driven to supply refrigerant to the evaporator 3 and the air cooling core 6, and when the vehicle is not being cooled, only the electric pump 8 is driven to supply the air. A charge air cooling device for an automobile engine, characterized in that it is configured to supply refrigerant only to a cooling core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP310989U JPH0294331U (en) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP310989U JPH0294331U (en) | 1989-01-13 | 1989-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294331U true JPH0294331U (en) | 1990-07-26 |
Family
ID=31204455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP310989U Pending JPH0294331U (en) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019073769A1 (en) * | 2017-10-10 | 2019-04-18 | 株式会社デンソー | Intake air cooling system |
-
1989
- 1989-01-13 JP JP310989U patent/JPH0294331U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019073769A1 (en) * | 2017-10-10 | 2019-04-18 | 株式会社デンソー | Intake air cooling system |
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