JPS63108517U - - Google Patents
Info
- Publication number
- JPS63108517U JPS63108517U JP19922686U JP19922686U JPS63108517U JP S63108517 U JPS63108517 U JP S63108517U JP 19922686 U JP19922686 U JP 19922686U JP 19922686 U JP19922686 U JP 19922686U JP S63108517 U JPS63108517 U JP S63108517U
- Authority
- JP
- Japan
- Prior art keywords
- coolant
- heat exchanger
- circulation circuit
- coolant circulation
- circuit
- 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
- 239000002826 coolant Substances 0.000 claims description 12
- 239000000110 cooling liquid Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す構成図、第２
図は本考案の別の実施例を示す構成図である。
１……シリンダブロツク、２……シリンダヘツ
ド、６……オイルパン、２８……第２熱交換器、
３７……第１熱交換器、４０，４０１……第２制
御弁、４６，４８，４６１，４８１……第１制御
弁、２９１……第３熱交換器、Ａ……第１冷却液
循環回路、Ｂ……第２冷却液循環回路。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a configuration diagram showing another embodiment of the present invention. 1... Cylinder block, 2... Cylinder head, 6... Oil pan, 28... Second heat exchanger,
37...First heat exchanger, 40,401...Second control valve, 46,48,461,481...First control valve, 291...Third heat exchanger, A...First coolant circulation Circuit, B...Second coolant circulation circuit.
Claims (1)
る第１冷却液循環回路と、第２熱交換器とシリン
ダブロツクとの間を循環する第２冷却液循環回路
と、この第２冷却液循環回路を流れる第２冷却液
に前記第１冷却液循環回路より導入された第１冷
却液の熱を与える第３熱交換器と、第１冷却液又
は第２冷却液の温度が第１設定温度以下のときに
第１冷却液が前記第３熱交換器に導入されるよう
に前記第１冷却液回路と前記第３熱交換器とを結
ぶ導管に設けた第１制御弁と、第２冷却液の温度
が第１設定温度より高い第２設定温度を越えたと
きに第２冷却液が前記第２熱交換器を通過するよ
うに前記第２冷却液循環回路に設けた第２制御弁
とを備えたエンジンの冷却装置。 A first coolant circulation circuit that circulates between the first heat exchanger and the cylinder head, a second coolant circulation circuit that circulates between the second heat exchanger and the cylinder block, and this second coolant circulation circuit. a third heat exchanger that provides heat of the first coolant introduced from the first coolant circulation circuit to a second coolant flowing through the circuit; and a temperature of the first coolant or the second coolant is a first set temperature. A first control valve provided in a conduit connecting the first cooling liquid circuit and the third heat exchanger so that the first cooling liquid is introduced into the third heat exchanger when: a second control valve provided in the second coolant circulation circuit so that the second coolant passes through the second heat exchanger when the temperature of the liquid exceeds a second set temperature higher than the first set temperature; Engine cooling system with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19922686U JPS63108517U (en) | 1986-12-29 | 1986-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19922686U JPS63108517U (en) | 1986-12-29 | 1986-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63108517U true JPS63108517U (en) | 1988-07-13 |
Family
ID=31160652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19922686U Pending JPS63108517U (en) | 1986-12-29 | 1986-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63108517U (en) |
-
1986
- 1986-12-29 JP JP19922686U patent/JPS63108517U/ja active Pending
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