CN110439681A - A kind of in-line five cylinders diesel engine - Google Patents
A kind of in-line five cylinders diesel engine Download PDFInfo
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- CN110439681A CN110439681A CN201910767612.6A CN201910767612A CN110439681A CN 110439681 A CN110439681 A CN 110439681A CN 201910767612 A CN201910767612 A CN 201910767612A CN 110439681 A CN110439681 A CN 110439681A
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Classifications
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- 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
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- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/20—Multi-cylinder engines with cylinders all in one line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10255—Arrangements of valves; Multi-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10373—Sensors for intake systems
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/182—Number of cylinders five
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- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
The present invention provides a kind of in-line five cylinders diesel engine, including five-cylinder engine ontology, five-cylinder engine ontology is equipped with EGR exhaust recycling device, WG booster, TVA intake-air throttle valve, charge flow rate test macro and exhaust manifold, the valve body of EGR exhaust recycling device is hot end binary channels valve, the exhaust steam passage connections different from the exhaust manifold respectively of two air hatch of hot end binary channels valve, the gas outlet of EGR exhaust recycling device is connected to the air inlet pipe of the five-cylinder engine ontology, the coolant inlet of EGR exhaust recycling device is connect with the cooling liquid outlet of the five-cylinder engine ontology.The present invention reduces the pollution in diesel engine operational process to environment by the ingehious design to in-line five cylinder diesel engines.
Description
Technical field
The present invention relates to engine art more particularly to a kind of in-line five cylinders diesel engines.
Background technique
In-line five cylinder diesel engines are although rarely found, but can fill up in-line four cylinder diesel engine technologies well
Vacancy between application field and six-in-line diesel engine technologies application field.
National 5th stage vehicle emission standards have been carried out more than a year, and drug in some provinces has begun national 6th rank of implementation
Section vehicle emission standards.It is discharge standard most tight in history that six standard of state, which is known as, and by the way of implementing step by step, state six is arranged
A and state's six b, two emission limit schemes were implemented respectively at the year two thousand twenty and 2023.Meanwhile have to atmospheric environment management it is special
It the key area of demand can six emission limit of early excise state.The raising of vehicle emission standards embodies national attaching importance to environmental protection
Spirit.But environmental pollution is biggish in existing diesel engine operation.
Summary of the invention
In order to reduce the pollution in existing diesel engine operational process to environment, the present invention provides a kind of in-line five cylinders bavin
Oil turbine.
A kind of in-line five cylinders diesel engine, including five-cylinder engine ontology, five-cylinder engine ontology are equipped with EGR exhaust
Recycling device, WG booster, TVA intake-air throttle valve, charge flow rate test macro and exhaust manifold.Five cylinder diesel engine ratios
Four cylinder engine has better ride comfort, and compared to traditional six cylinder engine of same discharge capacity, more compact structure facilitates arrangement,
Reduce the components and material of a cylinder, cost is lower, while realizing lightweight.EGR exhaust recycling device is from exhaust manifold
In take a part of exhaust gas, exhaust gas enters engine air inlet tube temperature after cooling after cooler for recycled exhaust gas is cooling and is also required to strictly control
System enters each cylinder combustion chamber and burns, helps to reduce the nitrogen oxygen content in engine exhaust, change after mixing with fresh air
The emission level of kind engine.The exhaust gas that WG booster is discharged using five-cylinder engine ontology exhaust pipe is power source, to fresh sky
Gas pressurization, adjusts the flow for entering the fresh air of five-cylinder engine ontology air inlet pipe.TVA intake-air throttle valve is assemblied in engine
In air inlet pipe, the flow of fresh air is controlled, participates in the heat management of engine.Charge flow rate test macro be assemblied in engine into
On tracheae before above-mentioned TVA intake-air throttle valve, by Venturi effect, fresh air flow is measured, and feed back to ECU and start
Electromechanical sub-control unit.The valve body of EGR exhaust recycling device is hot end binary channels valve, two air hatch of hot end binary channels valve
Exhaust steam passage connections different from the exhaust manifold respectively, the gas outlet of EGR exhaust recycling device is started with five cylinder
The air inlet pipe of machine ontology is connected to, the coolant liquid of the coolant inlet of EGR exhaust recycling device and the five-cylinder engine ontology
Outlet connection.Hot end binary channels valve takes EGR exhaust from two-way exhaust steam passage respectively, and the demand of exhaust gas can be completely secured.Root
According to the demand of Different Work Condition of Engine, while the instantaneous actual fresh air stream measured according to the charge flow rate test macro
Amount, ECU engine electronic control unit program issue a command to electric EGR valve motor, control valve aperture, adjust exhaust gas flow and
EGR rate realizes closed-loop control, and the moment guarantees emission performance.The cooling water channel of EGR exhaust recycling device and engine complete machine
Cooling water channel series connection, i.e., engine main waterway is entering back into systemic circulation or partial circulating after cooler for recycled exhaust gas, compact-sized, side
Just it arranges.
Further, the exhaust-driven turbo-charger exhaust-gas turbo charger of the WG booster be equipped with pressure side air inlet, pressure side gas outlet, whirlpool end into
Port and whirlpool bring out port, and pressure side air inlet with vehicle gas handling system for being connected to, pressure side gas outlet and the five-cylinder engine
The air inlet pipe of ontology is connected to, and whirlpool end air inlet is connected to the exhaust pipe of the five-cylinder engine ontology, whirlpool bring out port be used for
Exhaust gas aftertreatment system connection.According to the demand of Different Work Condition of Engine, ECU engine electronic control unit program is issued a command to
Pulse control unit adjusts the snail end deflation valve opening of exhaust-driven turbo-charger exhaust-gas turbo charger, adjusts the gas pressure of pressure side, thus control into
Enter the fresh air flow of the air inlet pipe of five-cylinder engine ontology, further controls engine exhaust temperature and dynamic property, economy
Property and emission performance.
Further, the mechanical valve of the TVA intake-air throttle valve is set in the air inlet pipe of the five-cylinder engine ontology, and two
End is connect with the air inlet pipe of the five-cylinder engine ontology.It is mainly low negative in low speed according to the demand of Different Work Condition of Engine
Under lotus operating condition, ECU engine electronic control unit program issues a command to electronic actuators, adjusts the aperture of mechanical valve, and then control
The flow of fresh air processed.By reducing the delivery temperature of charge flow rate fast lifting engine, and then guarantee the anti-of post-processing
Temperature is answered, the emission level of engine is improved.
Further, the Venturi tube of the charge flow rate test macro is set to the air inlet pipe of the five-cylinder engine ontology
On, both ends are connect with the air inlet pipe of the five-cylinder engine ontology.Charge flow rate test macro is assemblied in engine air inlet tube
On before above-mentioned TVA intake-air throttle valve, by Venturi effect, measure fresh air flow, and feed back to ECU Motronic control maps
Control unit.According to the demand of Different Work Condition of Engine, ECU engine electronic control unit with the data of the systematic survey be according to
According to each electronic component sending communication instruction of engine, control associated mechanical components make corresponding actions, when making engine
Quarter operates in optimum state.
Further, the Venturi tube and mechanical valve are set in turn in the air inlet pipe of five-cylinder engine ontology, along air-flow
Direction Venturi tube is located in front of mechanical valve.
Further, crankshaft equilibrium mechanism is equipped in the five-cylinder engine ontology.Crankshaft equilibrium mechanism can reduce five cylinders
The running vibration of engine body and noise.
Electric EGR valve motor of the invention, pulse control unit, electronic actuators, flow sensor with start electromechanics
The connection of sub-control unit (ECU) signal, but belong to the prior art, therefore repeat no more.
As can be seen from the above technical solutions, the invention has the following advantages that
Five cylinder diesel engines have better ride comfort than four cylinder engine, compared to traditional six cylinder engine of same discharge capacity,
More compact structure facilitates arrangement, reduces the components and material of a cylinder, cost is lower, while realizing lightweight.EGR
Exhaust gas recirculation device takes a part of exhaust gas from exhaust manifold, and exhaust gas enters engine air inlet tube after cooler for recycled exhaust gas is cooling,
Enter each cylinder combustion chamber after mixing with fresh air to burn, helps to reduce the nitrogen oxygen content in engine exhaust, improve
The emission level of engine.The exhaust gas that WG booster is discharged using five-cylinder engine ontology exhaust pipe is power source, to fresh air
Pressurization adjusts the flow for entering the fresh air of five-cylinder engine ontology air inlet pipe.TVA intake-air throttle valve be assemblied in engine into
On tracheae, the flow of fresh air is controlled.Charge flow rate test macro is assemblied on engine air inlet tube, is imitated by venturi
It answers, measures fresh air flow.It is measured by EGR exhaust recycling device, WG booster, TVA intake-air throttle valve and inlet air flow
The mutual cooperation of test system controls the performance parameters such as the fresh air flow, admission pressure, EGR rate of engine, realizes engine
The optimization of discharge and the reasonable control of engine exhaust temperature, it is final to realize the big of engine performance and exhaust emission levels
Width is promoted.Noise and exhaust emission of the invention, more traditional five cylinders diesel engine all decrease.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is appearance diagram of the present invention.
Fig. 2 is five-cylinder engine ontology appearance diagram of the present invention.
Fig. 3 is TVA intake-air throttle valve of the present invention.
Fig. 4 is TVA intake-air throttle valve of the present invention.
Fig. 5 is crankshaft equilibrium mechanism of the present invention.
Fig. 6 is charge flow rate test macro of the present invention.
Fig. 7 is TVA intake-air throttle valve of the present invention.
Fig. 8 is WG booster of the present invention.
1, EGR exhaust recycling device, 2, WG booster, 3, TVA intake-air throttle valve, 4, charge flow rate test macro, 5,
Five-cylinder engine ontology, 6, crankshaft equilibrium mechanism, 7, hot end binary channels valve, 8, coolant inlet, 9, exhaust-driven turbo-charger exhaust-gas turbo charger,
10, Venturi tube, 11, pressure side air inlet, 12, pressure side gas outlet, 13, whirlpool end air inlet, 14, whirlpool bring out port, 15, mechanical
Valve, 16, air hatch.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, below in conjunction with this specific implementation
Attached drawing in example, is clearly and completely described the technical solution in the present invention, it is clear that the embodiments described below are only
It is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, ordinary skill people
Member's all other embodiment obtained without making creative work, belongs to the range of this patent protection.
Embodiment 1
A kind of in-line five cylinders diesel engine, including five-cylinder engine ontology 5, five-cylinder engine ontology 5 are useless equipped with EGR
Gas recycling device 1, WG booster 2, TVA intake-air throttle valve 3, charge flow rate test macro 4 and exhaust manifold, matching are suitable
The emission request of six b of state can directly be met after after-treatment system.Five cylinder diesel engines have preferably smooth than four cylinder engine
Property, compared to traditional six cylinder engine of same discharge capacity, more compact structure facilitates arrangement, reduces the components and material of a cylinder
Material, cost is lower, while realizing lightweight.EGR exhaust recycling device 1 takes a part of exhaust gas, exhaust gas warp from exhaust manifold
Enter engine air inlet tube (temperature after cooling is also required to strict control) after cooler for recycled exhaust gas is cooling, after mixing with fresh air
It burns into each cylinder combustion chamber, promotes transient response and control precision that engine takes EGR exhaust amount, help to reduce
Nitrogen oxygen content in engine exhaust improves the emission level of engine, therefore present invention employs intelligent brushless motors to come fastly
Speed, accurate control EGR valve aperture (while also improving the reliability and robustness of related components).WG booster 2 is with five cylinders
5 exhaust pipe of engine body discharge exhaust gas be power source, to fresh air pressurize, adjust enter five-cylinder engine ontology 5 into
The flow of the fresh air of tracheae can actively adjust spiral casing of pressure booster discharge quantity and pressure shell air inflow under different rotating speeds, realize
Admission pressure closed-loop control.TVA intake-air throttle valve 3 is assemblied on engine air inlet tube, controls the flow of fresh air.Inlet air flow
It measures test system 4 to be assemblied on engine air inlet tube (before above-mentioned TVA intake-air throttle valve 3), utilizes Venturi effect, measurement hair
The instantaneous FAI Fresh Air Intake flow of motivation, then engine electric-controlled unit is realized to enter and be started using this measurement data as foundation
The closed-loop control of fresh air flow in machine cylinder makes the engine moment operate in optimum state.Five-cylinder engine ontology 5 is
On the basis of a six cylinder engine, by subtracting cylinder technology；Two engine can mixed production, greatly reduce enterprise
Input cost；The component universality of two engine is also very high, can also reduce design and producing cost.
Embodiment 2
The present embodiment the difference from embodiment 1 is that, EGR exhaust recycling device 1 include EGR device ontology, EGR device
The hot end of ontology be equipped with hot end binary channels valve 7, two air hatch 16 of hot end binary channels valve 7 respectively with the exhaust manifold not
It is connected to exhaust steam passage, the gas outlet of EGR device ontology is connected to the air inlet pipe of the five-cylinder engine ontology 5, EGR device sheet
The coolant inlet 8 of body is connect with the cooling liquid outlet of the five-cylinder engine ontology 5.Hot end binary channels valve 7 is respectively from two-way
EGR exhaust is taken in exhaust steam passage, and the demand of exhaust gas can be completely secured.According to the demand of Different Work Condition of Engine, ECU (starts
Electromechanical sub-control unit) program issues a command to electric EGR valve motor, and control valve aperture adjusts exhaust gas flow and EGR rate, when
It carves and guarantees emission performance.The cooling water channel of EGR exhaust recycling device 1 is connected with the cooling water channel of engine complete machine, that is, is started
Owner water route is entering back into systemic circulation or partial circulating after cooler for recycled exhaust gas, compact-sized, facilitates arrangement.The electricity of electric EGR valve
Machine is intelligent brushless motor, CAN control；Compared with other EGR valve actuators, there is high-precision, high life, high responsiveness, height
The advantages that robustness.Cooler for recycled exhaust gas uses the helix tube type structure of high reliability, while having the advantages that low pressure drop.In EGR system
4 high-efficiency exhaust pulse check valves of cold end of uniting, prevent back flow of gas.
WG booster 2 includes exhaust-driven turbo-charger exhaust-gas turbo charger 9 and pulse control unit, and exhaust-driven turbo-charger exhaust-gas turbo charger 9 is equipped with pressure side
Air inlet 11, pressure side gas outlet 12, whirlpool end air inlet 13 and whirlpool bring out port 14, and pressure side air inlet 11 is used for and vehicle air inlet system
System connection, pressure side gas outlet 12 are connected to the air inlet pipe of the five-cylinder engine ontology 5, and whirlpool end air inlet 13 and five cylinder are sent out
The exhaust pipe of motivation ontology 5 is connected to, and whirlpool brings out port 14 for being connected to exhaust aftertreatment.According to the need of Different Work Condition of Engine
The instantaneous actual fresh air mass flow asked, while measured according to the charge flow rate test macro, ECU (Motronic control maps control
Unit processed) program issues a command to pulse control unit, and the snail end deflation valve opening of exhaust-driven turbo-charger exhaust-gas turbo charger 9 is adjusted, pressure side is adjusted
Gas pressure realize closed-loop control to control the fresh air flow of the air inlet pipe into five-cylinder engine ontology 5, into
One step controls engine exhaust temperature and dynamic property, economy and emission performance.
TVA intake-air throttle valve 3 includes electronic actuators and mechanical valve 15, and mechanical valve 15 is set to the five-cylinder engine sheet
In the air inlet pipe of body 5, both ends are connect with the air inlet pipe of the five-cylinder engine ontology 5.According to the need of Different Work Condition of Engine
It asks (mainly under low speed and load operating condition), ECU (engine electronic control unit) program issues a command to electronic actuators, adjusts
The aperture of mechanical valve 15 is saved, and then controls the flow of fresh air.By the exhaust for reducing charge flow rate fast lifting engine
Temperature, and then guarantee the reaction temperature of post-processing, improve the emission level of engine.
Charge flow rate test macro 4 includes Venturi tube 10 and flow sensor, and Venturi tube 10 is set to five cylinder
In the air inlet pipe of engine body 5, both ends are connect with the air inlet pipe of the five-cylinder engine ontology 5 respectively.Charge flow rate test
System 4 is assemblied on engine air inlet tube (before above-mentioned TVA intake-air throttle valve 3), by Venturi effect, measures fresh air
Flow, and feed back to ECU (engine electronic control unit).According to the demand of Different Work Condition of Engine, ECU (Motronic control maps
Control unit) using the data of the systematic survey as foundation, communication instruction is issued to each electronic component of engine, controls phase
It closes mechanical part and makes corresponding actions, the engine moment is made to operate in optimum state.
Venturi tube 10 and mechanical valve 15 are set in turn in the air inlet pipe of five-cylinder engine ontology 5, along airflow direction text
Venturi 10 is located at 15 rear of mechanical valve.Crankshaft equilibrium mechanism 6 is equipped in five-cylinder engine ontology 5.Crankshaft equilibrium mechanism 6 can
The running vibration of five-cylinder engine ontology 5 and noise are reduced, and vehicle is combined to suspend, can reach identical with six cylinder engine
Vibration and noise level.Structural advantages are prominent, easy to produce, practical, convenient for promoting.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to
Here the sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation,
It is intended to cover and non-exclusive includes.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of in-line five cylinders diesel engine, which is characterized in that including five-cylinder engine ontology (5), five-cylinder engine ontology
(5) EGR exhaust recycling device (1), WG booster (2), TVA intake-air throttle valve (3), charge flow rate test macro are equipped with
(4) and exhaust manifold, the valve body of EGR exhaust recycling device (1) is hot end binary channels valve (7), the two of hot end binary channels valve (7)
The exhaust steam passage connections different from the exhaust manifold respectively of a air hatch (16), the gas outlet of EGR exhaust recycling device (1)
Be connected to the air inlet pipe of the five-cylinder engine ontology (5), the coolant inlet (8) of EGR exhaust recycling device (1) with it is described
The cooling liquid outlet of five-cylinder engine ontology (5) connects.
2. in-line five cylinders diesel engine according to claim 1, which is characterized in that the exhaust gas of the WG booster (2)
Turbocharger (9) is equipped with pressure side air inlet (11), pressure side gas outlet (12), whirlpool end air inlet (13) and whirlpool and brings out port
(14), pressure side air inlet (11) with vehicle gas handling system for being connected to, pressure side gas outlet (12) and the five-cylinder engine ontology
(5) air inlet pipe connection, whirlpool end air inlet (13) are connected to the exhaust pipe of the five-cylinder engine ontology (5), and whirlpool brings out port
(14) for being connected to exhaust gas aftertreatment system.
3. in-line five cylinders diesel engine according to claim 1, which is characterized in that the TVA intake-air throttle valve (3)
Mechanical valve (15) is set in the air inlet pipe of the five-cylinder engine ontology (5), both ends with the five-cylinder engine ontology (5)
Air inlet pipe connection.
4. in-line five cylinders diesel engine according to claim 1, which is characterized in that the charge flow rate test macro
(4) Venturi tube (10) is set in the air inlet pipe of the five-cylinder engine ontology (5), both ends with the five-cylinder engine
The air inlet pipe of ontology (5) connects.
5. in-line five cylinders diesel engine according to claim 3 or 4, which is characterized in that the Venturi tube (10) and
Mechanical valve (15) is set in turn in the air inlet pipe of five-cylinder engine ontology (5), is located at machine along airflow direction Venturi tube (10)
In front of tool valve (15).
6. in-line five cylinders diesel engine according to claim 1, which is characterized in that the five-cylinder engine ontology (5)
It is interior to be equipped with crankshaft equilibrium mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767612.6A CN110439681A (en) | 2019-08-20 | 2019-08-20 | A kind of in-line five cylinders diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767612.6A CN110439681A (en) | 2019-08-20 | 2019-08-20 | A kind of in-line five cylinders diesel engine |
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| CN110439681A true CN110439681A (en) | 2019-11-12 |
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ID=68436645
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| CN201910767612.6A Pending CN110439681A (en) | 2019-08-20 | 2019-08-20 | A kind of in-line five cylinders diesel engine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321646A1 (en) * | 2001-12-21 | 2003-06-25 | Ford Global Technologies, Inc. | Internal combustion engine |
| CN101349222A (en) * | 2008-08-28 | 2009-01-21 | 中国第一汽车集团公司无锡柴油机厂 | Double-channel butterfly valve structure |
| CN202970956U (en) * | 2012-11-30 | 2013-06-05 | 中国重汽集团济南动力有限公司 | EGR (Exhaust Gas Recirculation) system with double waste gas passages |
| CN205172763U (en) * | 2015-12-08 | 2016-04-20 | 中国重汽集团济南动力有限公司 | EGR (exhaust gas recirculation) system |
| CN109707543A (en) * | 2019-02-18 | 2019-05-03 | 安徽华菱汽车有限公司 | A kind of vehicle, gas handling system and its air inlet mixing arrangement |
| CN210637158U (en) * | 2019-08-20 | 2020-05-29 | 中国重汽集团济南动力有限公司 | In-line five-cylinder diesel engine |
-
2019
- 2019-08-20 CN CN201910767612.6A patent/CN110439681A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321646A1 (en) * | 2001-12-21 | 2003-06-25 | Ford Global Technologies, Inc. | Internal combustion engine |
| CN101349222A (en) * | 2008-08-28 | 2009-01-21 | 中国第一汽车集团公司无锡柴油机厂 | Double-channel butterfly valve structure |
| CN202970956U (en) * | 2012-11-30 | 2013-06-05 | 中国重汽集团济南动力有限公司 | EGR (Exhaust Gas Recirculation) system with double waste gas passages |
| CN205172763U (en) * | 2015-12-08 | 2016-04-20 | 中国重汽集团济南动力有限公司 | EGR (exhaust gas recirculation) system |
| CN109707543A (en) * | 2019-02-18 | 2019-05-03 | 安徽华菱汽车有限公司 | A kind of vehicle, gas handling system and its air inlet mixing arrangement |
| CN210637158U (en) * | 2019-08-20 | 2020-05-29 | 中国重汽集团济南动力有限公司 | In-line five-cylinder diesel engine |
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Application publication date: 20191112 |
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