JPS5710735A - Very highly supercharged compound internal combustion engine with high output and low nox - Google Patents

Very highly supercharged compound internal combustion engine with high output and low nox

Info

Publication number
JPS5710735A
JPS5710735A JP8691980A JP8691980A JPS5710735A JP S5710735 A JPS5710735 A JP S5710735A JP 8691980 A JP8691980 A JP 8691980A JP 8691980 A JP8691980 A JP 8691980A JP S5710735 A JPS5710735 A JP S5710735A
Authority
JP
Japan
Prior art keywords
combustion chamber
engine
output
chamber
combustion engine
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
JP8691980A
Other languages
Japanese (ja)
Other versions
JPS6118657B2 (en
Inventor
Takeshi Nakanishi
Chukei Asada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP8691980A priority Critical patent/JPS5710735A/en
Publication of JPS5710735A publication Critical patent/JPS5710735A/en
Publication of JPS6118657B2 publication Critical patent/JPS6118657B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/10—Engines with prolonged expansion in exhaust turbines
    • 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
    • F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using kinetic energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F02B37/164—Control of the pumps by bypassing charging air the bypassed air being used in an auxiliary apparatus, e.g. in an air turbine
    • F02B37/166—Control of the pumps by bypassing charging air the bypassed air being used in an auxiliary apparatus, e.g. in an air turbine the auxiliary apparatus being a combustion chamber, e.g. upstream of turbine
    • 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

PURPOSE:To dispense with a denitration device and increase the output of an engine, by adopting a denitration combustor and utilizing the output increase of a turbo-compressor due to that of an exhaust turbine to heighten intake pressure. CONSTITUTION:A denitrating combustion chamber 10, which is composed of a combustion chamber 7, a reduction chamber (denitration chamber) 8 and a complete combustion chamber 9, is provided in a halfway part of an exhaust pipe 6 which connects the body 1 of an engine to an exhaust turbine 2. Fuel is added into the combustion chamber 7 and burned to generate intermediate products. In the next reduction chamber 8, NOx in exhaust gas and the intermediate products are caused to react with each other so that the NOx is decomposed into water and nitrogen. In the complete combustion chamber 9, the intermediate products are completely burned. The intake pressure in the engine body 1 is heightened by the output increase of a compressor 3 due to that of the exhaust turbine 2 to greatly augment the output of the engine.
JP8691980A 1980-06-25 1980-06-25 Very highly supercharged compound internal combustion engine with high output and low nox Granted JPS5710735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8691980A JPS5710735A (en) 1980-06-25 1980-06-25 Very highly supercharged compound internal combustion engine with high output and low nox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8691980A JPS5710735A (en) 1980-06-25 1980-06-25 Very highly supercharged compound internal combustion engine with high output and low nox

Publications (2)

Publication Number Publication Date
JPS5710735A true JPS5710735A (en) 1982-01-20
JPS6118657B2 JPS6118657B2 (en) 1986-05-13

Family

ID=13900257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8691980A Granted JPS5710735A (en) 1980-06-25 1980-06-25 Very highly supercharged compound internal combustion engine with high output and low nox

Country Status (1)

Country Link
JP (1) JPS5710735A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6247747U (en) * 1985-09-12 1987-03-24
JPS62195420A (en) * 1986-02-20 1987-08-28 Agency Of Ind Science & Technol Hybrid engine
JPH01219308A (en) * 1988-02-25 1989-09-01 Takuma Co Ltd Exhaust gas treating device
JPH04106012U (en) * 1991-02-25 1992-09-11 柳太 永井 vehicle protection cover
JPH06262950A (en) * 1993-03-10 1994-09-20 Yamato Sangyo:Kk Cover device of automobile
JP2017008932A (en) * 2015-06-19 2017-01-12 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド Large two-stroke turbocharging type compression ignition type internal combustion engine including exhaust emission control system
JP2017008931A (en) * 2015-06-19 2017-01-12 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド Large two-stroke turbocharging type compression ignition type internal combustion engine including exhaust emission control system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6247747U (en) * 1985-09-12 1987-03-24
JPS62195420A (en) * 1986-02-20 1987-08-28 Agency Of Ind Science & Technol Hybrid engine
JPH01219308A (en) * 1988-02-25 1989-09-01 Takuma Co Ltd Exhaust gas treating device
JPH04106012U (en) * 1991-02-25 1992-09-11 柳太 永井 vehicle protection cover
JPH06262950A (en) * 1993-03-10 1994-09-20 Yamato Sangyo:Kk Cover device of automobile
JP2017008932A (en) * 2015-06-19 2017-01-12 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド Large two-stroke turbocharging type compression ignition type internal combustion engine including exhaust emission control system
JP2017008931A (en) * 2015-06-19 2017-01-12 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド Large two-stroke turbocharging type compression ignition type internal combustion engine including exhaust emission control system

Also Published As

Publication number Publication date
JPS6118657B2 (en) 1986-05-13

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