JPH01152029U - - Google Patents

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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
Application number
JP4943888U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4943888U priority Critical patent/JPH01152029U/ja
Publication of JPH01152029U publication Critical patent/JPH01152029U/ja
Pending legal-status Critical Current

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  • Supercharger (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 室内用エバポレータ１１とコンプレツサ７とコ
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.
JP4943888U 1988-04-12 1988-04-12 Pending JPH01152029U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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