JPH02120215U - - Google Patents

Info

Publication number
JPH02120215U
JPH02120215U JP3031889U JP3031889U JPH02120215U JP H02120215 U JPH02120215 U JP H02120215U JP 3031889 U JP3031889 U JP 3031889U JP 3031889 U JP3031889 U JP 3031889U JP H02120215 U JPH02120215 U JP H02120215U
Authority
JP
Japan
Prior art keywords
tube
heat
engine
auxiliary
cooling 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.)
Pending
Application number
JP3031889U
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 JP3031889U priority Critical patent/JPH02120215U/ja
Publication of JPH02120215U publication Critical patent/JPH02120215U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Air-Conditioning For Vehicles (AREA)

Description

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

図面は本考案の説明図である。 １…主ヒータコア、２…第一補助コア、３…第
二補助コア、４…オイル循環路、５…フアン、６
…ラジエータ、７…排気管、８…マフラー、９…
制御弁、１０…エンジン、１１…冷却水ポンプ、
１２…サーモ弁、１３…オイルポンプ、１４…エ
アーダクト、１５…空気流、１６…切換弁、１７
…フアン、１８，１９…冷却水循環路、２０…バ
イパス路。 The drawings are explanatory diagrams of the present invention. 1... Main heater core, 2... First auxiliary core, 3... Second auxiliary core, 4... Oil circulation path, 5... Fan, 6
...Radiator, 7...Exhaust pipe, 8...Muffler, 9...
Control valve, 10...engine, 11...cooling water pump,
12...Thermo valve, 13...Oil pump, 14...Air duct, 15...Air flow, 16...Switching valve, 17
...Fan, 18, 19...Cooling water circulation path, 20...Bypass path.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チユーブおよびフインを有し、そのチユーブ内
にエンジン冷却水が流通すると共にその外面に暖
房用空気流が流通する主ヒータコア１と、前記冷
却水の沸点に比べて著しく高い沸点を有する耐熱
オイルとエンジン排気ガスとがチユーブ又は金属
壁を介して互いに分離して流通する第一補助コア
２及び前記空気流と前記耐熱オイルとがチユーブ
又は金属壁を介して互いに分離して流通する第二
補助コア３と、両補助コア２，３の夫々のオイル
流通路どうしを連通するオイル循環路４と、を具
備し、エンジン始動時の暖房の際に前記排気ガス
により前記両補助コア２，３を介して前記空気流
を加熱するように構成した車両用暖房装置。 A main heater core 1 having a tube and fins, through which engine cooling water flows and a heating air flow through the outer surface of the tube, a heat-resistant oil having a boiling point significantly higher than the boiling point of the cooling water, and an engine. A first auxiliary core 2 in which the exhaust gas and the heat-resistant oil flow separately from each other through a tube or a metal wall; and a second auxiliary core 3 in which the air flow and the heat-resistant oil flow separately from each other through a tube or a metal wall. and an oil circulation path 4 that communicates the oil flow paths of the two auxiliary cores 2 and 3 with each other, so that the exhaust gas flows through the two auxiliary cores 2 and 3 during heating at the time of starting the engine. A vehicle heating device configured to heat the airflow.
JP3031889U 1989-03-15 1989-03-15 Pending JPH02120215U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3031889U JPH02120215U (en) 1989-03-15 1989-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3031889U JPH02120215U (en) 1989-03-15 1989-03-15

Publications (1)

Publication Number Publication Date
JPH02120215U true JPH02120215U (en) 1990-09-27

Family

ID=31255282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3031889U Pending JPH02120215U (en) 1989-03-15 1989-03-15

Country Status (1)

Country Link
JP (1) JPH02120215U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009298206A (en) * 2008-06-11 2009-12-24 Toyota Motor Corp Heater
JP2011183868A (en) * 2010-03-05 2011-09-22 Denso Corp Air conditioner for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009298206A (en) * 2008-06-11 2009-12-24 Toyota Motor Corp Heater
JP2011183868A (en) * 2010-03-05 2011-09-22 Denso Corp Air conditioner for vehicle

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