JPH0475127U - - Google Patents
Info
- Publication number
- JPH0475127U JPH0475127U JP11962990U JP11962990U JPH0475127U JP H0475127 U JPH0475127 U JP H0475127U JP 11962990 U JP11962990 U JP 11962990U JP 11962990 U JP11962990 U JP 11962990U JP H0475127 U JPH0475127 U JP H0475127U
- Authority
- JP
- Japan
- Prior art keywords
- water
- switching
- combustion engine
- internal combustion
- water pump
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 2
- 239000000498 cooling water Substances 0.000 claims 2
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は縦断正面図、第２図は縦断面図である。
９……熱交換器、１５……送水ポンプ、２０…
…通水路、２１……水タンク、２３……通水路、
２４……切換弁、２８……検出手段、２９……切
換手段。
The drawings show one embodiment of the present invention, with FIG. 1 being a longitudinal sectional front view and FIG. 2 being a longitudinal sectional view. 9... Heat exchanger, 15... Water pump, 20...
...Waterway, 21...Water tank, 23...Waterway,
24...Switching valve, 28...Detection means, 29...Switching means.
Claims (1)
プが送水する水を二次冷却水とする水冷式の内燃
機関において、水を貯蔵した水タンクと前記送水
ポンプとに通水路を介して接続された熱交換器を
内燃機関の一次冷却水中に配設し、前記熱交換器
と前記送水ポンプとを連通状態とする第一切換位
置と前記熱交換器と前記水タンクとを連通する第
二切換位置とに切換自在な切換弁を前記通水路に
設けたことを特徴とする内燃機関の冷却装置。 ２ 送水ポンプに水が満たされたことを検出する
検出手段とこの検出結果に基づいて切換弁を第二
切換位置から第一切換位置へ切換える切換手段と
を設けたことを特徴とする請求項１記載の内燃機
関の冷却装置。[Claims for Utility Model Registration] 1. In a water-cooled internal combustion engine that drives a water pump and uses the water sent by the water pump as secondary cooling water, a water passage is provided between a water tank storing water and the water pump. A heat exchanger connected to the water tank is disposed in primary cooling water of the internal combustion engine, and a first switching position where the heat exchanger and the water pump are in communication with each other and the heat exchanger and the water tank are connected to each other. A cooling device for an internal combustion engine, characterized in that a switching valve that can be freely switched to a communicating second switching position is provided in the water passage. 2. Claim 1, further comprising a detection means for detecting that the water pump is filled with water, and a switching means for switching the switching valve from the second switching position to the first switching position based on the detection result. Cooling device for the internal combustion engine described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990119629U JPH0730900Y2 (en) | 1990-11-14 | 1990-11-14 | Cooling device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990119629U JPH0730900Y2 (en) | 1990-11-14 | 1990-11-14 | Cooling device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0475127U true JPH0475127U (en) | 1992-06-30 |
| JPH0730900Y2 JPH0730900Y2 (en) | 1995-07-19 |
Family
ID=31867574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990119629U Expired - Lifetime JPH0730900Y2 (en) | 1990-11-14 | 1990-11-14 | Cooling device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730900Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0213131U (en) * | 1988-06-30 | 1990-01-26 |
-
1990
- 1990-11-14 JP JP1990119629U patent/JPH0730900Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0213131U (en) * | 1988-06-30 | 1990-01-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730900Y2 (en) | 1995-07-19 |
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