JPS60214U - Vehicle heating system - Google Patents
Vehicle heating systemInfo
- Publication number
- JPS60214U JPS60214U JP9208083U JP9208083U JPS60214U JP S60214 U JPS60214 U JP S60214U JP 9208083 U JP9208083 U JP 9208083U JP 9208083 U JP9208083 U JP 9208083U JP S60214 U JPS60214 U JP S60214U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- exhaust
- heat exchanger
- heating system
- vehicle heating
- 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
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図は従来の車両暖房装置の構成図、第２図はこの考
案の一実施例を示す車両暖房装置の構成歯、第３図は第
２図の放熱器の詳細を示す拡大断面図である。
図中、１１は機関、１２は排気通路、１３は排気バイパ
ス通路、１４は排気熱交換器、１５は排気バイパス弁、
１６Ａ、１６Ｂ、１６Ｃ，１７は冷却水通路、１８はヒ
ータコア、１９は冷却水入口配管、２０は冷却水出口配
管、２１，２２゜２３．２４は三方弁、２５は放熱器、
２５Ａは入口配管、２５Ｂは出口配管、２５Ｃは放熱フ
ィン、２５Ｄは弾性体ベローズである。Fig. 1 is a configuration diagram of a conventional vehicle heating system, Fig. 2 is a structural diagram of a vehicle heating system showing an embodiment of this invention, and Fig. 3 is an enlarged sectional view showing details of the radiator shown in Fig. 2. be. In the figure, 11 is an engine, 12 is an exhaust passage, 13 is an exhaust bypass passage, 14 is an exhaust heat exchanger, 15 is an exhaust bypass valve,
16A, 16B, 16C, 17 are cooling water passages, 18 is a heater core, 19 is a cooling water inlet pipe, 20 is a cooling water outlet pipe, 21, 22° 23.24 is a three-way valve, 25 is a radiator,
25A is an inlet pipe, 25B is an outlet pipe, 25C is a radiation fin, and 25D is an elastic bellows.
Claims (1)
通路を備え、前記機関の排気管の所要個所に形成された
排気バイパス通路に排気熱交換器を設け、この排気熱交
換器に前記機関の運転条件に応じて選択的に制御され前
記機関の排気を導入する排気バイパス弁を設けた車両用
暖房装置において、前記ヒータコアの上流側の前記冷却
水通路に所要間隔で２個の三方弁を設け、これらの三方
弁のそれぞれと、前記排気熱交換器の冷却水入口および
冷却水出口とを冷却水入口配管および冷却水出口配管を
介してそれぞれ接続し、さらに前記排気熱交換器の上方
に位置するように前記冷却水入口配管および冷却水出口
配管にそれぞれ三方弁を設け、これらの三方弁間に放熱
器を接続したことを特徴とする車両用暖房装置。A cooling water passage for circulating engine cooling water through a heater core is provided, and an exhaust heat exchanger is provided in an exhaust bypass passage formed at a required location of the exhaust pipe of the engine, and the exhaust heat exchanger In a vehicle heating system provided with an exhaust bypass valve that is selectively controlled according to conditions and introduces exhaust gas from the engine, two three-way valves are provided at a required interval in the cooling water passage upstream of the heater core, Each of these three-way valves is connected to a cooling water inlet and a cooling water outlet of the exhaust heat exchanger via a cooling water inlet pipe and a cooling water outlet pipe, respectively, and is further located above the exhaust heat exchanger. A vehicle heating system characterized in that a three-way valve is provided in each of the cooling water inlet pipe and the cooling water outlet pipe, and a radiator is connected between these three-way valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9208083U JPS60214U (en) | 1983-06-17 | 1983-06-17 | Vehicle heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9208083U JPS60214U (en) | 1983-06-17 | 1983-06-17 | Vehicle heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60214U true JPS60214U (en) | 1985-01-05 |
Family
ID=30222214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9208083U Pending JPS60214U (en) | 1983-06-17 | 1983-06-17 | Vehicle heating system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60214U (en) |
-
1983
- 1983-06-17 JP JP9208083U patent/JPS60214U/en active Pending
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