JPS6163430U - - Google Patents
Info
- Publication number
- JPS6163430U JPS6163430U JP14815284U JP14815284U JPS6163430U JP S6163430 U JPS6163430 U JP S6163430U JP 14815284 U JP14815284 U JP 14815284U JP 14815284 U JP14815284 U JP 14815284U JP S6163430 U JPS6163430 U JP S6163430U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- water jacket
- supply pump
- liquid level
- temperature
- 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 12
- 230000005856 abnormality Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 239000007791 liquid phase Substances 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Engines (AREA)
Description
第１図はこの考案の一実施例を示す構成説明図
、第２図は異常回避回路の回路構成図、第３図、
第４図、第５図、第６図、第７図、第８図、第９
図、第１０図、第１１図および第１２図は主制御
回路による制御の内容を示すフローチヤート、第
１３図は感温スイツチの他の実施例を示す断面図
である。
１…内燃機関、２…ウオータジヤケツト、３…
コンデンサ、４…冷媒供給ポンプ、１３…ロアタ
ンク、１４…冷却フアン、１５…冷媒循環通路、
１６…第１補助冷媒通路、１７…第２電磁弁、２
１…リザーバタンク、２３…第２補助冷媒通路、
２４…第３電磁弁、２５…空気排出通路、２６…
第１電磁弁、３１…主制御回路、３２…第１液面
センサ、３３…温度センサ、３４…第２液面セン
サ、３５…負圧スイツチ、３６…温度ヒユーズ、
３８…異常回避回路、４０…警報器。
Fig. 1 is a configuration explanatory diagram showing one embodiment of this invention, Fig. 2 is a circuit configuration diagram of an abnormality avoidance circuit, Fig. 3,
Figure 4, Figure 5, Figure 6, Figure 7, Figure 8, Figure 9
10, 11 and 12 are flowcharts showing the details of control by the main control circuit, and FIG. 13 is a sectional view showing another embodiment of the temperature sensitive switch. 1... Internal combustion engine, 2... Water jacket, 3...
Condenser, 4... Refrigerant supply pump, 13... Lower tank, 14... Cooling fan, 15... Refrigerant circulation passage,
16...First auxiliary refrigerant passage, 17...Second solenoid valve, 2
1... Reservoir tank, 23... Second auxiliary refrigerant passage,
24...Third solenoid valve, 25...Air discharge passage, 26...
First electromagnetic valve, 31... Main control circuit, 32... First liquid level sensor, 33... Temperature sensor, 34... Second liquid level sensor, 35... Negative pressure switch, 36... Temperature fuse,
38...Abnormality avoidance circuit, 40...Alarm device.
Claims (1)
され、かつ液面センサにより規定された設定レベ
ルまで液相冷媒が貯留されるウオータジヤケツト
と、ここで発生した冷媒蒸気を外気により凝縮す
るコンデンサと、上記コンデンサと上記ウオータ
ジヤケツトとの間に設けられ、上記コンデンサで
凝縮された液相冷媒をウオータジヤケツトに循環
供給する冷媒供給ポンプと、上記液面センサの検
出信号に基づき、冷媒液面を上記設定レベルに維
持するように上記冷媒供給ポンプを制御する主制
御回路と、上記シリンダヘツドあるいはシリンダ
ブロツクの比較的熱負荷の高い部位に装着され、
所定の異常高温時に作動する感温スイツチと、上
記主制御回路から独立して構成され、かつ上記感
温スイツチの異常検出に応じて所定の異常回避動
作を開始する異常回避回路とを備えてなる内燃機
関の沸騰冷却装置。 a water jacket formed in the cylinder head and cylinder block, in which liquid phase refrigerant is stored up to a set level determined by a liquid level sensor; a condenser for condensing the refrigerant vapor generated here with outside air; A refrigerant supply pump is provided between the refrigerant and the water jacket and circulates and supplies the liquid phase refrigerant condensed in the condenser to the water jacket, and the refrigerant liquid level is brought to the set level based on the detection signal of the liquid level sensor. a main control circuit for controlling the refrigerant supply pump so as to maintain the refrigerant supply pump;
A temperature-sensitive switch that operates at a predetermined abnormal high temperature, and an abnormality avoidance circuit that is configured independently of the main control circuit and that starts a predetermined abnormality avoidance operation in response to abnormality detection of the temperature-sensitive switch. Boiling cooling device for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14815284U JPS6163430U (en) | 1984-09-29 | 1984-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14815284U JPS6163430U (en) | 1984-09-29 | 1984-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6163430U true JPS6163430U (en) | 1986-04-30 |
Family
ID=30706371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14815284U Pending JPS6163430U (en) | 1984-09-29 | 1984-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6163430U (en) |
-
1984
- 1984-09-29 JP JP14815284U patent/JPS6163430U/ja active Pending