JPS61132426U - - Google Patents
Info
- Publication number
- JPS61132426U JPS61132426U JP1603185U JP1603185U JPS61132426U JP S61132426 U JPS61132426 U JP S61132426U JP 1603185 U JP1603185 U JP 1603185U JP 1603185 U JP1603185 U JP 1603185U JP S61132426 U JPS61132426 U JP S61132426U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- water jacket
- condenser
- liquid level
- vehicle
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000012808 vapor phase Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案の構成図、第２図、第３図は本
考案の実施例を示す構成図とその制御フローチヤ
ート、第４図、第５図は作動説明図である。
２……ウオータジヤケツト、３……コンデンサ
、５……供給ポンプ、６……冷却フアン、７……
蒸気通路、８……冷媒通路、９……制御回路、１
０ａ，１０ｂ……液面センサ、１１ａ，１１ｂ…
…温度センサ。
FIG. 1 is a block diagram of the present invention, FIGS. 2 and 3 are block diagrams and control flowcharts showing an embodiment of the present invention, and FIGS. 4 and 5 are operation explanatory diagrams. 2... Water jacket, 3... Condenser, 5... Supply pump, 6... Cooling fan, 7...
Steam passage, 8... Refrigerant passage, 9... Control circuit, 1
0a, 10b...Liquid level sensor, 11a, 11b...
...Temperature sensor.
Claims (1)
ジヤケツトと内部を気相状に保つたコンデンサと
を、上部の冷媒蒸気を流す蒸気通路とコンデンサ
からの液化冷媒を供給ポンプを介して戻す冷媒通
路とで連通して冷媒が循環する閉回路を形成し、
コンデンサに強制冷却風を供給する冷却フアンを
設けた車両用内燃機関の沸騰冷却装置において、
前記ウオータジヤケツトの略同一レベルで車両の
前方側および後方側となる位置にウオータジヤケ
ツト内の冷媒温度を検出する温度センサを１つず
つ設置し、ウオータジヤケツトの略同一部位で異
なる高さにウオータジヤケツト内の冷媒液面を検
出する液面センサを１つずつ設置すると共に、両
温度センサの検出値を比較する手段と、この比較
結果に応じて一方の液面センサを選択しその検出
値に応じて前記供給ポンプを駆動する手段とを設
けたことを特徴とする車両用内燃機関の沸騰冷却
装置。 The engine water jacket, which is mostly filled with liquid-phase refrigerant, and the condenser, which maintains the interior in a vapor phase, are connected to a vapor passage through which refrigerant vapor flows in the upper part, and a refrigerant passage, which returns the liquefied refrigerant from the condenser via a supply pump. to form a closed circuit in which refrigerant circulates,
In a boiling cooling system for a vehicle internal combustion engine that is equipped with a cooling fan that supplies forced cooling air to a condenser,
Temperature sensors for detecting the refrigerant temperature in the water jacket are installed at positions on the front side and rear side of the vehicle at approximately the same level of the water jacket, and at different heights at approximately the same location on the water jacket. In addition to installing one liquid level sensor to detect the refrigerant liquid level in the water jacket, a means for comparing the detection values of both temperature sensors, and a means for selecting one liquid level sensor according to the comparison result. 1. A boiling cooling device for an internal combustion engine for a vehicle, comprising means for driving the supply pump according to a detected value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1603185U JPH0248665Y2 (en) | 1985-02-07 | 1985-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1603185U JPH0248665Y2 (en) | 1985-02-07 | 1985-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61132426U true JPS61132426U (en) | 1986-08-19 |
| JPH0248665Y2 JPH0248665Y2 (en) | 1990-12-20 |
Family
ID=30502416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1603185U Expired JPH0248665Y2 (en) | 1985-02-07 | 1985-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248665Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010285896A (en) * | 2009-06-09 | 2010-12-24 | Toyota Motor Corp | Evaporative cooling device |
-
1985
- 1985-02-07 JP JP1603185U patent/JPH0248665Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010285896A (en) * | 2009-06-09 | 2010-12-24 | Toyota Motor Corp | Evaporative cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248665Y2 (en) | 1990-12-20 |
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