JPH024927U - - Google Patents
Info
- Publication number
- JPH024927U JPH024927U JP8274388U JP8274388U JPH024927U JP H024927 U JPH024927 U JP H024927U JP 8274388 U JP8274388 U JP 8274388U JP 8274388 U JP8274388 U JP 8274388U JP H024927 U JPH024927 U JP H024927U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- passage
- thermostat valve
- opens
- parallel
- 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
- 239000000498 cooling water Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
図は本考案の一実施例の全体図である。
１：エンジン、７：ウオータジヤケツト、７ａ
：出口、７ｂ：入口、８：ラジエータ、９：アツ
パタンク、１０：第１の冷却水通路、１１：ロア
タンク、１２：第２の冷却水通路、１３：ウオー
タポンプ、１４：高温用サーモスタツト弁、１５
：低温用サーモスタツト弁、１６：切換弁、２７
：バイパス通路。
The figure is an overall view of one embodiment of the present invention. 1: Engine, 7: Water jacket, 7a
: outlet, 7b: inlet, 8: radiator, 9: hot water tank, 10: first cooling water passage, 11: lower tank, 12: second cooling water passage, 13: water pump, 14: high temperature thermostat valve, 15
: Low temperature thermostat valve, 16: Switching valve, 27
:Bypass passage.
Claims (1)
エータの入口に至る第１の冷却水通路の途中に２
本の並列通路を形成して、該並列通路の一方に第
１の設定温度以上となつたとき開作動する高温用
サーモスタツト弁を配設し、他方の並列通路に前
記第１の設定温度より低い第２の設定温度以上と
なつたとき開作動する低温用サーモスタツト弁を
配設するとともに、前記２本の並列通路を各サー
モスタツト弁上流位置で前記ラジエータの出口か
ら前記ウオータジヤケツトの入口に至る第２の冷
却水通路に連通させるバイパス通路を設け、かつ
、前記並列通路の上流側分岐部にエンジン負荷に
応じて一方の通路を選択的に開く切換弁を設けた
ことを特徴とするエンジンの冷却装置。 2 in the middle of the first cooling water passage from the engine water jacket outlet to the radiator inlet.
A high-temperature thermostat valve that opens when the temperature reaches a first set temperature or higher is disposed in one of the parallel passages, and a high temperature thermostat valve that opens when the temperature reaches a first set temperature or higher is disposed in the other parallel passage. A low-temperature thermostat valve that opens when the temperature exceeds a second low set temperature is provided, and the two parallel passages are connected from the outlet of the radiator to the inlet of the water jacket at a position upstream of each thermostat valve. A bypass passage communicating with a second cooling water passage leading to the cooling water passage is provided, and a switching valve is provided at an upstream branch of the parallel passage to selectively open one passage depending on the engine load. Engine cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8274388U JPH024927U (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8274388U JPH024927U (en) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024927U true JPH024927U (en) | 1990-01-12 |
Family
ID=31307487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8274388U Pending JPH024927U (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002266641A (en) * | 2001-03-13 | 2002-09-18 | Mitsubishi Heavy Ind Ltd | Structure of thermostat |
| WO2022102230A1 (en) * | 2020-11-16 | 2022-05-19 | 日本サーモスタット株式会社 | Thermo valve and thermo valve connecting body |
-
1988
- 1988-06-21 JP JP8274388U patent/JPH024927U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002266641A (en) * | 2001-03-13 | 2002-09-18 | Mitsubishi Heavy Ind Ltd | Structure of thermostat |
| WO2022102230A1 (en) * | 2020-11-16 | 2022-05-19 | 日本サーモスタット株式会社 | Thermo valve and thermo valve connecting body |
| US11982220B2 (en) | 2020-11-16 | 2024-05-14 | Nippon Thermostat Co., Ltd. | Thermo-valve and thermo-valve connecting body |