JPH0323615U - - Google Patents
Info
- Publication number
- JPH0323615U JPH0323615U JP8521689U JP8521689U JPH0323615U JP H0323615 U JPH0323615 U JP H0323615U JP 8521689 U JP8521689 U JP 8521689U JP 8521689 U JP8521689 U JP 8521689U JP H0323615 U JPH0323615 U JP H0323615U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- hot water
- engine cooling
- detection means
- cooling water
- 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 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例に係るヒータ装置の
概略構成図、第２図はマツプ図、第３図は電磁開
閉弁の制御フローチヤート、第４図はヒータコア
の変形例の側面図である。
１……エンジン、３……ラジエータ、５……オ
イルクーラ、７……冷却水回路、１１……サブタ
ンク、１７，４７……ヒータ用温水通路、１９，
２７……電磁開閉弁、２５，５１……ヒータコア
、２９……エア抜き通路、３１……ＥＣＵ、３３
……ヒータスイツチ、３５……流量計、３７……
回転計。
Fig. 1 is a schematic configuration diagram of a heater device according to an embodiment of the present invention, Fig. 2 is a map diagram, Fig. 3 is a control flowchart of an electromagnetic on-off valve, and Fig. 4 is a side view of a modified example of the heater core. be. 1...Engine, 3...Radiator, 5...Oil cooler, 7...Cooling water circuit, 11...Sub tank, 17, 47...Heater hot water passage, 19,
27...Solenoid on-off valve, 25, 51...Heater core, 29...Air vent passage, 31...ECU, 33
... Heater switch, 35 ... Flow meter, 37 ...
Tachometer.
Claims (1)
と、エンジン冷却水を利用したヒータコアとを有
するエンジンの冷却系に於て、エンジン冷却水回
路のシリンダヘツド出口部にヒータ用温水取出口
を設け、当該ヒータ用温水取出口と上記ヒータコ
アとの間に電磁開閉弁を装着したヒータ用温水通
路を接続し、ヒータコアの上部と上記サブタンク
との間に電磁開閉弁を装着したエア抜き通路を接
続すると共に、エンジンにエンジン回転数検出手
段を設け、上記ヒータ用温水通路中に流量検出手
段を設け、且つ当該各検出手段の検出信号に基づ
き上記各電磁開閉弁を制御してエア排出制御を行
うコントロールユニツトを設けたことを特徴とす
る車両用ヒータ装置。 In an engine cooling system that has a sub-tank that separates the air in the engine cooling water and a heater core that uses the engine cooling water, a hot water outlet for the heater is provided at the cylinder head outlet of the engine cooling water circuit. A hot water passage for the heater equipped with an electromagnetic shut-off valve is connected between the hot water outlet and the heater core, and an air bleed passage equipped with a solenoid shut-off valve is connected between the upper part of the heater core and the sub-tank. An engine rotation speed detection means is provided, a flow rate detection means is provided in the hot water passage for the heater, and a control unit is provided which controls each of the electromagnetic opening/closing valves and controls air discharge based on the detection signal of each of the detection means. A vehicle heater device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8521689U JPH0717778Y2 (en) | 1989-07-20 | 1989-07-20 | Vehicle heater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8521689U JPH0717778Y2 (en) | 1989-07-20 | 1989-07-20 | Vehicle heater device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0323615U true JPH0323615U (en) | 1991-03-12 |
| JPH0717778Y2 JPH0717778Y2 (en) | 1995-04-26 |
Family
ID=31634226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8521689U Expired - Lifetime JPH0717778Y2 (en) | 1989-07-20 | 1989-07-20 | Vehicle heater device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717778Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011231761A (en) * | 2010-04-24 | 2011-11-17 | Audi Ag | Valve mechanism for vent of coolant circuit of internal combustion engine |
-
1989
- 1989-07-20 JP JP8521689U patent/JPH0717778Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011231761A (en) * | 2010-04-24 | 2011-11-17 | Audi Ag | Valve mechanism for vent of coolant circuit of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717778Y2 (en) | 1995-04-26 |
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