JPS58146705U - Vehicle hot water heating system - Google Patents

Vehicle hot water heating system

Info

Publication number
JPS58146705U
JPS58146705U JP4303082U JP4303082U JPS58146705U JP S58146705 U JPS58146705 U JP S58146705U JP 4303082 U JP4303082 U JP 4303082U JP 4303082 U JP4303082 U JP 4303082U JP S58146705 U JPS58146705 U JP S58146705U
Authority
JP
Japan
Prior art keywords
cooling water
engine
valve
heating device
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
Application number
JP4303082U
Other languages
Japanese (ja)
Other versions
JPS6139605Y2 (en
Inventor
箕輪　行雄
Original Assignee
富士重工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP4303082U priority Critical patent/JPS58146705U/en
Publication of JPS58146705U publication Critical patent/JPS58146705U/en
Application granted granted Critical
Publication of JPS6139605Y2 publication Critical patent/JPS6139605Y2/ja
Granted legal-status Critical Current

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来型装置の回路図、第２図は本考案−実施例
の回路図、第３゛図はその要部の詳細図、第４図は熱交
換器の他の実施例の縦断側面図である。Figure 1 is a circuit diagram of a conventional device, Figure 2 is a circuit diagram of an embodiment of the present invention, Figure 3 is a detailed view of its main parts, and Figure 4 is a longitudinal cross-section of another embodiment of the heat exchanger. FIG.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 走行エンジンの冷却水を熱源とする車両用温水暖房装置
において、走行エンジンの排気管に、その排気ガスでエ
ンジン冷却水を加熱するように取付けた熱交換器と、該
熱交換器の下方において、その入口と出口の水路の間に
接続した弁と、該弁及び熱交換器にエンジン冷却水を送
る水ポンプとを含む加熱装置を、エンジン冷却水循環系
統の水タンクと走行エンジン側水ポンプの吸込口の間に
逆止弁と並列に接続し、走行エンジン出口側の冷却水温
度が標準より低い時は前記弁を閉じて加熱装置側水ポン
プを駆動し、又該冷却水温度が標準より高い時は前記弁
を開いて加熱装置側水ポンプを停止する制御装置を設け
たことを特徴とする車両用温水暖房装置。In a hot water heating system for a vehicle that uses the cooling water of a traveling engine as a heat source, a heat exchanger is attached to the exhaust pipe of the traveling engine so that the engine cooling water is heated with the exhaust gas, and below the heat exchanger, The heating device, which includes a valve connected between the inlet and outlet waterways, and a water pump that sends engine cooling water to the valve and the heat exchanger, is connected to the water tank of the engine cooling water circulation system and the water pump on the running engine side. Connected in parallel with a check valve between the openings, when the cooling water temperature on the outlet side of the traveling engine is lower than the standard, the valve is closed and the water pump on the heating device side is driven, and the cooling water temperature is higher than the standard. A hot water heating device for a vehicle, characterized in that a control device is provided for opening the valve and stopping the water pump on the heating device side.
JP4303082U 1982-03-29 1982-03-29 Vehicle hot water heating system Granted JPS58146705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4303082U JPS58146705U (en) 1982-03-29 1982-03-29 Vehicle hot water heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4303082U JPS58146705U (en) 1982-03-29 1982-03-29 Vehicle hot water heating system

Publications (2)

Publication Number Publication Date
JPS58146705U true JPS58146705U (en) 1983-10-03
JPS6139605Y2 JPS6139605Y2 (en) 1986-11-13

Family

ID=30054127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4303082U Granted JPS58146705U (en) 1982-03-29 1982-03-29 Vehicle hot water heating system

Country Status (1)

Country Link
JP (1) JPS58146705U (en)

Also Published As

Publication number Publication date
JPS6139605Y2 (en) 1986-11-13

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