JPH01152029U - - Google Patents
Info
- Publication number
- JPH01152029U JPH01152029U JP4943888U JP4943888U JPH01152029U JP H01152029 U JPH01152029 U JP H01152029U JP 4943888 U JP4943888 U JP 4943888U JP 4943888 U JP4943888 U JP 4943888U JP H01152029 U JPH01152029 U JP H01152029U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- evaporator
- turned
- intercooler
- closed loop
- 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
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第1図は本インタークーラのチヤージエア及び
冷媒の流通路を示す説明図であり、第2図はその
制御回路図の一例を示し、第3図は同制御回路の
タイムチヤートを示す。
1……ターボチヤージヤ、2……空冷インター
クーラ、3……インタークーラ用エバポレータ、
4……エンジン、5……チヤージエア用センサ、
6……圧力スイツチ、7……コンプレツサ、8…
…コンデンサ、9……フアン、10,13……膨
張弁、11……室内用エバポレータ、12……フ
インセンサ、14,15……制御弁、16……制
御装置、17……逆止弁、18……室内用冷房装
置、19……チヤージエア。
FIG. 1 is an explanatory diagram showing the charge air and refrigerant flow paths of this intercooler, FIG. 2 shows an example of its control circuit diagram, and FIG. 3 shows a time chart of the control circuit. 1...Turbo charger, 2...Air cooling intercooler, 3...Evaporator for intercooler,
4...Engine, 5...Charge air sensor,
6...Pressure switch, 7...Compressor, 8...
... Capacitor, 9 ... Fan, 10, 13 ... Expansion valve, 11 ... Indoor evaporator, 12 ... Fan sensor, 14, 15 ... Control valve, 16 ... Control device, 17 ... Check valve, 18 ...Indoor cooling device, 19...Charge air.
Claims (1)
ンデンサ8と第1制御弁14との間を、閉ループ
で連結して内部に低沸点成分からなる冷媒が循環
する冷媒回路を設け、前記閉ループ中の前記室内
用エバポレータ11と前記制御弁14とに並列し
て、第2制御弁15及びインタークーラ用エバポ
レータ3を設け、該エバポレータ3の外面側にチ
ヤージエア19を導き、前記第1制御弁14は室
内温度に応じてON/OFF制御されると共に、
前記第2制御弁15はターボチヤージヤ1下流側
のチヤージ圧に応じてON/OFF制御され、前
記第1制御弁14及び第2制御弁15が共にON
状態の環境にあるとき、第2制御弁15を第1制
御弁14に優先してON状態とし、該第2制御弁
15のON動作より一定期間経過後に第1制御弁
14もON動作させることとしたインタークーラ
。 A refrigerant circuit is provided in which the indoor evaporator 11, the compressor 7, the condenser 8, and the first control valve 14 are connected in a closed loop, and a refrigerant made of low boiling point components circulates therein, and the indoor evaporator in the closed loop A second control valve 15 and an intercooler evaporator 3 are provided in parallel with the control valve 11 and the control valve 14, and charge air 19 is guided to the outer surface of the evaporator 3. Along with being ON/OFF controlled,
The second control valve 15 is ON/OFF controlled according to the charge pressure on the downstream side of the turbocharger 1, and the first control valve 14 and the second control valve 15 are both ON/OFF.
In this environment, the second control valve 15 is turned on in priority over the first control valve 14, and the first control valve 14 is also turned on after a certain period of time has elapsed since the second control valve 15 was turned on. intercooler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4943888U JPH01152029U (en) | 1988-04-12 | 1988-04-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4943888U JPH01152029U (en) | 1988-04-12 | 1988-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01152029U true JPH01152029U (en) | 1989-10-19 |
Family
ID=31275535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4943888U Pending JPH01152029U (en) | 1988-04-12 | 1988-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01152029U (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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62247123A (en) * | 1986-04-21 | 1987-10-28 | Toyota Motor Corp | Intake air cooling device for internal combustion engine |
JPS6375312A (en) * | 1986-09-19 | 1988-04-05 | Fuji Heavy Ind Ltd | Control method for intercooler for internal combustion engine with supercharger |
JPS6351119B2 (en) * | 1980-08-25 | 1988-10-12 | Roihitotorumu Arubenfueraaku Pauru Kotsuho Kg |
-
1988
- 1988-04-12 JP JP4943888U patent/JPH01152029U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6351119B2 (en) * | 1980-08-25 | 1988-10-12 | Roihitotorumu Arubenfueraaku Pauru Kotsuho Kg | |
JPS62247123A (en) * | 1986-04-21 | 1987-10-28 | Toyota Motor Corp | Intake air cooling device for internal combustion engine |
JPS6375312A (en) * | 1986-09-19 | 1988-04-05 | Fuji Heavy Ind Ltd | Control method for intercooler for internal combustion engine with supercharger |
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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