JPS5827521U - Automotive engine warm-up accelerator - Google Patents

Automotive engine warm-up accelerator

Info

Publication number
JPS5827521U
JPS5827521U JP1981122516U JP12251681U JPS5827521U JP S5827521 U JPS5827521 U JP S5827521U JP 1981122516 U JP1981122516 U JP 1981122516U JP 12251681 U JP12251681 U JP 12251681U JP S5827521 U JPS5827521 U JP S5827521U
Authority
JP
Japan
Prior art keywords
thermostat
engine
coolant
accelerator
passing
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
JP1981122516U
Other languages
Japanese (ja)
Inventor
林　公
川崎　肇
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 JP1981122516U priority Critical patent/JPS5827521U/en
Publication of JPS5827521U publication Critical patent/JPS5827521U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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

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図は従来例の概略構成図、第２図及び第３図はこの
考案の第１及び第２実施例を示す概略構成及び斜視図、
第４図はウォータヒータの斜視図である。 １・・・シリンダブロック、２・・・シリンダヘッド、
５・・・ラジェータ、８・・・ウォータポンプ、１３・
・・排気マニホールド、１４・・・マニホールド酸化触
媒コシバータ、１５・・・ウォータヒータ、１８Ａ。 １８Ｂ・・・バイパス通路、４・・・ラジェータ入口通
路、９・・・第１のサーモスタット、１９・・・第２の
サーモスタット。FIG. 1 is a schematic configuration diagram of a conventional example, FIGS. 2 and 3 are schematic configuration and perspective views showing the first and second embodiments of this invention,
FIG. 4 is a perspective view of the water heater. 1... Cylinder block, 2... Cylinder head,
5...Radiator, 8...Water pump, 13.
...Exhaust manifold, 14...Manifold oxidation catalyst converter, 15...Water heater, 18A. 18B... Bypass passage, 4... Radiator inlet passage, 9... First thermostat, 19... Second thermostat.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ラジェータを通過中に冷却されたエンジン冷却液を→オ
ータポンプでエンジン各部の冷却液通路・　　に圧送す
るようにした冷却装置を備えた自動車用エンジンにおい
て、上記冷却液通路から分岐して、エンジン冷却液を、
マニホールド触媒装置の周囲に設けたヒータ部を経た後
、ラジェータ入口通路の第１サーモスタツトを迂回して
ウォータポンプに導りバイパス通路を設ける一方、この
バイパス通路に、上記ヒータ部の上流に位置して、冷却
液温度が上記第１のサーモスタットの開弁温度以下の所
定温度以上になると閉弁する第２のサーモスタットを介
装したことを特徴とする自動車用エンジンの暖機促進装
置。In an automobile engine equipped with a cooling system in which the engine coolant cooled while passing through the radiator is pumped to the coolant passages in various parts of the engine using an autopump, the engine coolant is of,
After passing through a heater section provided around the manifold catalyst device, the water bypasses the first thermostat in the radiator inlet passage and is led to the water pump, providing a bypass passage. A warming-up promoting device for an automobile engine, characterized in that a second thermostat is installed which closes when the coolant temperature reaches a predetermined temperature that is lower than the valve opening temperature of the first thermostat.
JP1981122516U 1981-08-19 1981-08-19 Automotive engine warm-up accelerator Pending JPS5827521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981122516U JPS5827521U (en) 1981-08-19 1981-08-19 Automotive engine warm-up accelerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981122516U JPS5827521U (en) 1981-08-19 1981-08-19 Automotive engine warm-up accelerator

Publications (1)

Publication Number Publication Date
JPS5827521U true JPS5827521U (en) 1983-02-22

Family

ID=29916434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981122516U Pending JPS5827521U (en) 1981-08-19 1981-08-19 Automotive engine warm-up accelerator

Country Status (1)

Country Link
JP (1) JPS5827521U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016189680A1 (en) * 2015-05-27 2016-12-01 日産自動車株式会社 Waste heat recovery device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131342A (en) * 1977-03-23 1978-11-16 Toyota Motor Corp Warming-up device of engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131342A (en) * 1977-03-23 1978-11-16 Toyota Motor Corp Warming-up device of engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016189680A1 (en) * 2015-05-27 2016-12-01 日産自動車株式会社 Waste heat recovery device
JPWO2016189680A1 (en) * 2015-05-27 2018-04-26 日産自動車株式会社 Waste heat recovery device
EP3306047A4 (en) * 2015-05-27 2018-07-18 Nissan Motor Co., Ltd. Waste heat recovery device
US10124663B2 (en) 2015-05-27 2018-11-13 Nissan Motor Co., Ltd. Exhaust heat recovering device

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