JPS5970021U - exhaust gas heat exchanger - Google Patents

exhaust gas heat exchanger

Info

Publication number
JPS5970021U
JPS5970021U JP1982164620U JP16462082U JPS5970021U JP S5970021 U JPS5970021 U JP S5970021U JP 1982164620 U JP1982164620 U JP 1982164620U JP 16462082 U JP16462082 U JP 16462082U JP S5970021 U JPS5970021 U JP S5970021U
Authority
JP
Japan
Prior art keywords
exhaust gas
heat exchanger
exhaust
gas heat
outflow 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
JP1982164620U
Other languages
Japanese (ja)
Inventor
八木沢　研二
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 JP1982164620U priority Critical patent/JPS5970021U/en
Publication of JPS5970021U publication Critical patent/JPS5970021U/en
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

  • Air-Conditioning For Vehicles (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図は排気ガス熱交換器を用いた車両暖房装置の
全体構成を示す図、第２図は第１図の動作を説明する制
御タイミングダイアグラム、第３図は第１図の排気ガス
熱交換器の詳細を示す断面図、第４図はこの考案の一実
施例を示す排気ガス熱交換器の断面図、第５図はこの考
案の他の実施例を示す断面図である。' Fig. 1 is a diagram showing the overall configuration of a vehicle heating system using an exhaust gas heat exchanger, Fig. 2 is a control timing diagram explaining the operation of Fig. 1, and Fig. 3 is a diagram showing the exhaust gas heat exchanger shown in Fig. 1. FIG. 4 is a sectional view showing details of the exchanger, FIG. 4 is a sectional view of an exhaust gas heat exchanger showing one embodiment of this invention, and FIG. 5 is a sectional view showing another embodiment of this invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関の排気管に取り付けられ前記機関の排気ガスより熱
を回収して利用するための排気ガス熱交換器において、
前記排気ガス熱交換器の熱交換部に前記排気ガスを排気
流入通路を介して導入して熱交換を行ない、排気流出通
路を介して排出する熱交換側糸路と、前記排気ガスを前
記熱交換部をバイパスして排出する排気ガス／ｊイパス
側系路とに切り換えるバイパス弁を前記排気管内に設け
、前記バイパス弁を前記排気ガスバイノ８ス側系路に゛
　切り換えたとき、前記排気流入通路および排気流出通
路を同時に閉止する構成としたことを特徴とする排気ガ
ス熱交換器。　　　　　−In an exhaust gas heat exchanger attached to an exhaust pipe of an engine for recovering and utilizing heat from the exhaust gas of the engine,
The exhaust gas is introduced into the heat exchange section of the exhaust gas heat exchanger through an exhaust inflow passage to perform heat exchange, and the exhaust gas is discharged through the exhaust outflow passage. A bypass valve is provided in the exhaust pipe to switch the exhaust gas to be discharged by bypassing the exchange part. An exhaust gas heat exchanger characterized in that the exhaust gas heat exchanger is configured to simultaneously close the exhaust gas outflow passage and the exhaust gas outflow passage. −
JP1982164620U 1982-11-01 1982-11-01 exhaust gas heat exchanger Pending JPS5970021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982164620U JPS5970021U (en) 1982-11-01 1982-11-01 exhaust gas heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982164620U JPS5970021U (en) 1982-11-01 1982-11-01 exhaust gas heat exchanger

Publications (1)

Publication Number Publication Date
JPS5970021U true JPS5970021U (en) 1984-05-12

Family

ID=30360865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982164620U Pending JPS5970021U (en) 1982-11-01 1982-11-01 exhaust gas heat exchanger

Country Status (1)

Country Link
JP (1) JPS5970021U (en)

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