JPH01114955U - - Google Patents

Info

Publication number
JPH01114955U
JPH01114955U JP1988009697U JP969788U JPH01114955U JP H01114955 U JPH01114955 U JP H01114955U JP 1988009697 U JP1988009697 U JP 1988009697U JP 969788 U JP969788 U JP 969788U JP H01114955 U JPH01114955 U JP H01114955U
Authority
JP
Japan
Prior art keywords
heat
pump
heat exchanger
water
water pump
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
JP1988009697U
Other languages
Japanese (ja)
Other versions
JPH063174Y2 (en
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 JP1988009697U priority Critical patent/JPH063174Y2/en
Publication of JPH01114955U publication Critical patent/JPH01114955U/ja
Application granted granted Critical
Publication of JPH063174Y2 publication Critical patent/JPH063174Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
    • 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

Description

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

第１図は、本考案の実施例による排気熱回収装
置を組み込んだエンジン駆動式ヒートポンプ装置
の全体構成図である。第２図は、上記排気熱回収
装置の変形例を示す図である。 １……ヒートポンプ装置、１０……排気熱回収
装置、１１……主熱交換器（排気通路熱交換器）
、１２……排気マニホルド、１３……排気マニホ
ルド用ウオータジヤケツト、１４……冷却水通路
、１６……空調機器側熱交換器たる外部熱交換器
、１７……循環用（循環水）ポンプ、１９……ウ
オータポンプ、２０……ウオータジヤケツト、２
１……感温弁、２２……バイパス通路。 FIG. 1 is an overall configuration diagram of an engine-driven heat pump device incorporating an exhaust heat recovery device according to an embodiment of the present invention. FIG. 2 is a diagram showing a modification of the exhaust heat recovery device. 1... Heat pump device, 10... Exhaust heat recovery device, 11... Main heat exchanger (exhaust passage heat exchanger)
, 12...Exhaust manifold, 13...Water jacket for exhaust manifold, 14...Cooling water passage, 16...External heat exchanger serving as a heat exchanger on the air conditioning equipment side, 17...Pump for circulation (circulating water), 19...Water pump, 20...Water jacket, 2
1...Temperature-sensitive valve, 22...Bypass passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷媒加熱ユニツト側の熱負荷と熱交換を行う空
調機器側熱交換器と、循環水ポンプと、エンジン
の排気マニホルド下流に接続され、排気熱を回収
する排気通路熱交換器と、エンジン側のウオータ
ポンプおよびウオータジヤケツトとを循環形態で
直列に接続して冷却水通路が形成され、前記ウオ
ータジヤケツトの下流端に、感温弁が設けられて
おり、該ウオータジヤケツトの感温弁上流から分
岐し、エンジン側のウオータポンプ上流に接続さ
れ、前記空調機器側熱交換器をバイパスするバイ
パス通路が形成されており、該バイパス通路の途
中が排気マニホルドの外周に設けられた排気マニ
ホルド用ウオータジヤケツトに接続されているこ
とを特徴とするエンジンの排気熱回収装置。 An air conditioning equipment side heat exchanger that exchanges heat with the heat load on the refrigerant heating unit side, a circulating water pump, an exhaust passage heat exchanger that is connected downstream of the engine exhaust manifold and recovers exhaust heat, and an engine side water pump. A cooling water passage is formed by connecting the pump and the water jacket in series in a circulating manner, and a temperature-sensitive valve is provided at the downstream end of the water jacket, and a temperature-sensitive valve is provided at the downstream end of the water jacket. A water pump for an exhaust manifold is formed, which branches and is connected upstream of a water pump on the engine side and bypasses the heat exchanger on the air conditioning equipment side. An engine exhaust heat recovery device characterized in that it is connected to a gas pump.
JP1988009697U 1988-01-29 1988-01-29 Exhaust heat recovery device for engine Expired - Lifetime JPH063174Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988009697U JPH063174Y2 (en) 1988-01-29 1988-01-29 Exhaust heat recovery device for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988009697U JPH063174Y2 (en) 1988-01-29 1988-01-29 Exhaust heat recovery device for engine

Publications (2)

Publication Number Publication Date
JPH01114955U true JPH01114955U (en) 1989-08-02
JPH063174Y2 JPH063174Y2 (en) 1994-01-26

Family

ID=31216666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988009697U Expired - Lifetime JPH063174Y2 (en) 1988-01-29 1988-01-29 Exhaust heat recovery device for engine

Country Status (1)

Country Link
JP (1) JPH063174Y2 (en)

Also Published As

Publication number Publication date
JPH063174Y2 (en) 1994-01-26

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