JPS5973562U - Engine cooling water control device - Google Patents
Engine cooling water control deviceInfo
- Publication number
- JPS5973562U JPS5973562U JP16973182U JP16973182U JPS5973562U JP S5973562 U JPS5973562 U JP S5973562U JP 16973182 U JP16973182 U JP 16973182U JP 16973182 U JP16973182 U JP 16973182U JP S5973562 U JPS5973562 U JP S5973562U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- engine
- set value
- guides
- control device
- 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
Landscapes
- Temperature-Responsive Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の第１の実施例によるエンジンの冷却
水制御装置の概略図、第２図は、本考案の第２の実施例
によるエンジンの冷却水制御装置の概略図である。
Ｅ・・・・・・エンジン、１・・・・・・吸気管部、５
・・・・・・冷却水套、６・・・・・・ラジェータ、７
・・・・・・第１送水路、８・・・・・・第１リターン
通路、９・・・・・・冷却水ポンプ、１０・・・・・・
熱交換部、１１・・・・・・第２送水路、１２・・・・
・・第２リターン通路、１３・・・・・・バイパス通路
、１４・・・・・・サーモスタットバルブ、１５・・・
・・・オリフィス、２０・・・・・・開閉弁、２１・・
・・・・制御回路、２２・・・・・・冷却水温センサ。FIG. 1 is a schematic diagram of an engine cooling water control device according to a first embodiment of the present invention, and FIG. 2 is a schematic diagram of an engine cooling water control device according to a second embodiment of the present invention. E...Engine, 1...Intake pipe section, 5
......Cooling water mantle, 6...Radiator, 7
...First water supply channel, 8...First return passage, 9...Cooling water pump, 10...
Heat exchange section, 11...Second water supply channel, 12...
...Second return passage, 13...Bypass passage, 14...Thermostat valve, 15...
...Orifice, 20...Opening/closing valve, 21...
... Control circuit, 22 ... Cooling water temperature sensor.
Claims (1)
よってエンジンに導く第１送水路、エンジン内を流通し
た冷却水をラジェータの吸入側に導く第１リターン通路
、前記第１送水路の前記冷却水ポンプの吐出側と、吸気
通路近傍に配された熱交換部の冷却水入口とを連通し、
該熱交換部に５前記冷却水ポンプからの冷却水を導く第
２送水路、前記熱交換部の冷却水出口と前記第１送水路
の前記冷却水ポンプの吸入側とを連結した第２リターン
通路、前記第１リターン通路から分岐して延びζ前記熱
交換部の冷却水入口に連通したバイパス通路、前記エン
ジン内を流通した冷却水の前記バイパス通路への流通を
エンジン温度が設定値以下のとき許容し、′該設定値以
上のとき遮断するサーモスタットバルブ、および前記第
２送水路に設けられ、前記エンジン温度が前記設定値以
下のとき前記第２送水路の冷却水の流通を側限し、一方
曲記エンジン温度が前記設定値以上のとき前記第２送水
路の冷却水の流通量を増大する冷却水流通量設定装置を
備えたエンジンの冷却水制御装置。a first water conduit that guides the cooling water cooled by the radiator to the engine by a cooling water pump; a first return passage that guides the cooling water that has passed through the engine to the suction side of the radiator; The discharge side communicates with the cooling water inlet of the heat exchanger located near the intake passage,
a second water conduit that guides the cooling water from the cooling water pump 5 to the heat exchange section; a second return connecting the cooling water outlet of the heat exchange section and the suction side of the cooling water pump of the first water conduit; a bypass passage that branches off from the first return passage and communicates with the cooling water inlet of the heat exchanger; a bypass passage that allows the cooling water that has flowed through the engine to flow through the bypass passage when the engine temperature is below a set value; a thermostatic valve that allows when the engine temperature is equal to or higher than the set value and shuts off when the temperature exceeds the set value; . An engine cooling water control device comprising a cooling water flow rate setting device that increases the flow rate of cooling water in the second water channel when the engine temperature is equal to or higher than the set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16973182U JPS5973562U (en) | 1982-11-09 | 1982-11-09 | Engine cooling water control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16973182U JPS5973562U (en) | 1982-11-09 | 1982-11-09 | Engine cooling water control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5973562U true JPS5973562U (en) | 1984-05-18 |
| JPH0111968Y2 JPH0111968Y2 (en) | 1989-04-07 |
Family
ID=30370732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16973182U Granted JPS5973562U (en) | 1982-11-09 | 1982-11-09 | Engine cooling water control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066866U (en) * | 1983-10-17 | 1985-05-11 | 宇部興産株式会社 | Diesel engine supply air conditioning system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154534U (en) * | 1976-05-18 | 1977-11-24 |
-
1982
- 1982-11-09 JP JP16973182U patent/JPS5973562U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154534U (en) * | 1976-05-18 | 1977-11-24 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066866U (en) * | 1983-10-17 | 1985-05-11 | 宇部興産株式会社 | Diesel engine supply air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0111968Y2 (en) | 1989-04-07 |
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