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JPS6158501U - - Google Patents

Info

Publication number
JPS6158501U
JPS6158501U JP1984139398U JP13939884U JPS6158501U JP S6158501 U JPS6158501 U JP S6158501U JP 1984139398 U JP1984139398 U JP 1984139398U JP 13939884 U JP13939884 U JP 13939884U JP S6158501 U JPS6158501 U JP S6158501U
Authority
JP
Japan
Prior art keywords
exhaust gas
heat exchanger
gas heat
solenoid valve
detector
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
JP1984139398U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1984139398U priority Critical patent/JPS6158501U/ja
Publication of JPS6158501U publication Critical patent/JPS6158501U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

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

第１図はこの考案の一実施例を示す概略図、第
２図は同制御回路のブロツク図、第３図及び第４
図は他の実施例の説明図、第５図は従来の説明図
である。 １はエンジン、２は電磁弁、３は排気管、５は
排ガス熱交換器、８は排ガス検出器。 Fig. 1 is a schematic diagram showing an embodiment of this invention, Fig. 2 is a block diagram of the same control circuit, Figs.
The figure is an explanatory diagram of another embodiment, and FIG. 5 is an explanatory diagram of a conventional system. 1 is an engine, 2 is a solenoid valve, 3 is an exhaust pipe, 5 is an exhaust gas heat exchanger, and 8 is an exhaust gas detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジン１に接続された排気管３の途中に排ガ
ス中の熱エネルギーを温水及び蒸気として回収す
る排ガス熱交換器５を設けたものにおいて、上記
排ガス熱交換器５の出口側に、排ガスの変化より
排ガス熱交換器５の異常を検出する排ガス検出器
８を設け、この検出器８が検出した異常信号によ
りエンジン１と排ガス熱交換器５を接続する排気
管３の途中に設けた電磁弁２または排ガス熱交換
器５の水入口側に設けた電磁弁２を閉鎖するよう
にした排ガス熱交換器の破損検出装置。 An exhaust gas heat exchanger 5 for recovering thermal energy in the exhaust gas as hot water and steam is installed in the middle of the exhaust pipe 3 connected to the engine 1. An exhaust gas detector 8 is provided to detect an abnormality in the exhaust gas heat exchanger 5, and an abnormality signal detected by the detector 8 causes a solenoid valve 2 or A damage detection device for an exhaust gas heat exchanger that closes a solenoid valve 2 provided on the water inlet side of the exhaust gas heat exchanger 5.
JP1984139398U 1984-09-17 1984-09-17 Pending JPS6158501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984139398U JPS6158501U (en) 1984-09-17 1984-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984139398U JPS6158501U (en) 1984-09-17 1984-09-17

Publications (1)

Publication Number Publication Date
JPS6158501U true JPS6158501U (en) 1986-04-19

Family

ID=30697777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984139398U Pending JPS6158501U (en) 1984-09-17 1984-09-17

Country Status (1)

Country Link
JP (1) JPS6158501U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8146344B2 (en) 2004-11-25 2012-04-03 Toyota Jidosha Kabushiki Kaisha Exhaust heat recovery system abnormality detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8146344B2 (en) 2004-11-25 2012-04-03 Toyota Jidosha Kabushiki Kaisha Exhaust heat recovery system abnormality detection device

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