JPS5991911U - Heating device using exhaust heat - Google Patents

Heating device using exhaust heat

Info

Publication number
JPS5991911U
JPS5991911U JP18715882U JP18715882U JPS5991911U JP S5991911 U JPS5991911 U JP S5991911U JP 18715882 U JP18715882 U JP 18715882U JP 18715882 U JP18715882 U JP 18715882U JP S5991911 U JPS5991911 U JP S5991911U
Authority
JP
Japan
Prior art keywords
exhaust heat
heating
cooling water
exhaust
passage
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
Application number
JP18715882U
Other languages
Japanese (ja)
Inventor
村上　靖宏
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP18715882U priority Critical patent/JPS5991911U/en
Publication of JPS5991911U publication Critical patent/JPS5991911U/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Exhaust Silencers (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) [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図は従来の排気熱利用暖房装置を備えたエンジンの
一例を示す構成図、第２図は本考案の一実施例を示す構
成図、第３図は、本考案の別の実施例を示す要部構成図
である。 １１・・・エンジン、１２・・・排気マニホールド、１
３・・・排気熱回収熱交換器、１９・・・暖房用冷却水
通路、２０．　２１．　３１．　３２・・・切換弁。Fig. 1 is a block diagram showing an example of an engine equipped with a conventional heating system using exhaust heat, Fig. 2 is a block diagram showing one embodiment of the present invention, and Fig. 3 is a block diagram showing another embodiment of the present invention. FIG. 11...Engine, 12...Exhaust manifold, 1
3... Exhaust heat recovery heat exchanger, 19... Cooling water passage for heating, 20. 21. 31. 32...Switching valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの排気通路の一部に取り付けられた排気熱回収
熱交換器を、暖房用エンジン冷却水通路の途中に接続し
、該熱交換器により排気熱を回収して暖房用エンジン冷
却水を加熱し暖房に利用できるようにした排気熱利用暖
房装置において、排気熱回収熱交換器の冷却水通路を暖
房用エンジン冷却水通路と、大気解放された排水用通路
とに切換接続できる冷却水流切換装置を設けたことを特
徴とする排気熱利用暖房装置。An exhaust heat recovery heat exchanger attached to a part of the engine exhaust passage is connected in the middle of the heating engine cooling water passage, and the heat exchanger recovers exhaust heat to heat the heating engine cooling water. In a heating system using exhaust heat that can be used for heating, a cooling water flow switching device is provided that can switch and connect the cooling water passage of the exhaust heat recovery heat exchanger to the engine cooling water passage for heating and the drainage passage released to the atmosphere. A heating device using exhaust heat, characterized in that:
JP18715882U 1982-12-13 1982-12-13 Heating device using exhaust heat Pending JPS5991911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18715882U JPS5991911U (en) 1982-12-13 1982-12-13 Heating device using exhaust heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18715882U JPS5991911U (en) 1982-12-13 1982-12-13 Heating device using exhaust heat

Publications (1)

Publication Number Publication Date
JPS5991911U true JPS5991911U (en) 1984-06-22

Family

ID=30404064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18715882U Pending JPS5991911U (en) 1982-12-13 1982-12-13 Heating device using exhaust heat

Country Status (1)

Country Link
JP (1) JPS5991911U (en)

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