CN105240155B - The supercharging residual neat recovering system of internal combustion engine - Google Patents
The supercharging residual neat recovering system of internal combustion engine Download PDFInfo
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- CN105240155B CN105240155B CN201510707762.XA CN201510707762A CN105240155B CN 105240155 B CN105240155 B CN 105240155B CN 201510707762 A CN201510707762 A CN 201510707762A CN 105240155 B CN105240155 B CN 105240155B
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- heat exchanger
- working medium
- organic working
- compression
- decompressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
-
- 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
The invention provides the supercharging residual neat recovering system of a kind of internal combustion engine, comprising: k turbocharger, wherein the i-th turbocharger has the i-th expanding end and the i-th compression end, and the i-th expanding end utilizes the kinetic force of the waste gas of the exhaust valve discharge of the corresponding cylinder being derived from internal combustion engine to be compressed the supply air inputted in the i-th compression end and output squeezing air；K heat exchanger, wherein the i-th heat exchanger connects the i-th compression end of the i-th turbocharger；Organic working medium pump, the organic working medium fluid reservoir outside connection, k heat exchanger is arranged on downstream the organic working medium pump of controlled connection of organic working medium pump；Decompressor, is arranged on downstream k heat exchanger of controlled connection of whole k heat exchanger；Power supply outside the controlled connection of electromotor or energy storage device and controlled connection decompressor；And condenser, it is arranged on the working medium fluid reservoir outside the downstream of decompressor controlled connection decompressor and controlled connection.The present invention can improve the total energy utilization ratio of internal combustion engine.
Description
The application be former application for a patent for invention (filing date December in 2014 30 days, Application No. 201410841618.0,
Invention entitled " the supercharging residual neat recovering system of internal combustion engine ") divisional application.
Technical field
The present invention relates to afterheat of IC engine and utilize field, particularly relate to the supercharging residual neat recovering system of a kind of internal combustion engine.
Background technology
In internal combustion engine turbocharging system, in order to reduce internal combustion engine inlet air temperature, charge air cooler is needed to cool down
Cooling, the air energy that charge air cooler is taken away not yet efficient recovery.In the combustion engine mechanical device needing high pressure ratio, generally require
Multi-stage booster could realize supercharging air effect.The heat that charge air cooler is taken away is considerable, more than internal combustion engine but existing internal combustion engine
Recuperation of heat research is confined to tail gas energy and jacket water waste heat energy direction of recession mostly, not yet has essence effective in terms of charge air cooler
Mode.
Summary of the invention
In view of problem present in background technology, it is an object of the invention to provide the supercharging waste heat recovery of a kind of internal combustion engine
System, it can improve the total energy utilization ratio of internal combustion engine.
To achieve these goals, the invention provides the supercharging residual neat recovering system of a kind of internal combustion engine, comprising: k
Turbocharger, wherein the i-th turbocharger has the i-th expanding end and the i-th compression end, and the i-th expanding end utilizes and is derived from internal combustion engine
The kinetic force of waste gas discharged of the exhaust valve of corresponding cylinder the supply air inputted in the i-th compression end is compressed and exports
Compressed air；K heat exchanger, wherein the i-th heat exchanger connects the i-th compression end of the i-th turbocharger；Organic working medium pump, connection
Outside organic working medium fluid reservoir, k heat exchanger is arranged on downstream the organic working medium pump of controlled connection of organic working medium pump；Expand
Machine, is arranged on downstream k heat exchanger of controlled connection of whole k heat exchanger；Power supply outside the controlled connection of electromotor or storage
Can device and controlled connection decompressor；And condenser, it is arranged on the downstream of decompressor controlled connection decompressor and controlled company
Logical outside working medium fluid reservoir.Wherein, the i-th heat exchanger and the i-th turbocharger form the i-th turbo charge system, thus k whirlpool
Wheel supercharger and k heat exchanger form k turbo charge system, and described k turbo charge system is series, parallel or connection in series-parallel
Mixing；Organic working medium pump, k heat exchanger, decompressor, electromotor and condenser form waste heat recovery based on Rankine cycle and return
Road；The organic working medium pump in waste heat recovery loop based on Rankine cycle pumps out liquid organic working medium also from organic working medium fluid reservoir
Carried by steering the i-th heat exchanger, the i-th compression end of the i-th turbocharger of the i-th turbo charge system by compressed air to i-th
Heat exchanger carries, and the liquid organic working medium being transported in the i-th heat exchanger and compressed air carry out heat exchange, and liquid organic working medium is entered
Entering heat absorption and be evaporated to gaseous state organic working medium, gaseous state organic working medium enters decompressor, drives decompressor acting to drive and send out subsequently
Motor exports electric energy to external powering device or energy storage device, and the weary gas after decompressor acting enters condenser and is cooled to liquid
And it is transported to organic working medium fluid reservoir, and compressed air heat release lowering the temperature, and the compressed air of cooling is defeated via the i-th heat exchanger
Go out, use for internal combustion engine.
Beneficial effects of the present invention is as follows:
In the supercharging residual neat recovering system of the internal combustion engine according to the present invention, in the i-th heat exchanger, based on Rankine cycle
The organic working medium in waste heat recovery loop and the i-th turbo charge system and compressed air carry out heat exchange, liquid organic working medium is entered
Absorb heat and be evaporated to gaseous state organic working medium gaseous state organic working medium subsequently can also drive decompressor acting thus drive electromotor to
External powering device or energy storage device output electric energy, and compressed air heat release lowering the temperature, and the compressed air of cooling changes via i-th
Hot device exports, and uses for internal combustion engine.Thus, the present invention is arranged by the i-th heat exchanger, solves the charge air cooler in background technology
Heat recovery problem, thus improve the total energy utilization ratio of internal combustion engine.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention；
Fig. 2 is the schematic diagram of an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention；
Fig. 3 is the schematic diagram of an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention；
Fig. 4 is the schematic diagram of an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention.
Wherein, description of reference numerals is as follows:
C1、C2、…Ci…、CkTurbo charge system 106 electrically operated valve
T1、T2、…Ti…、TkTurbocharger 20 controller
TE1、TE2、…TEi…、TEkExpanding end 30 internal combustion engine
TC1、TC2、…TCi…、TCkCompression end 301 cylinder
HE1、HE2、…HEi…、HEkHeat exchanger 3011 exhaust valve
10 waste heat recovery loop 3012 based on Rankine cycle inlet valves
101 organic working medium pump V1、V2、…Vi…、VkStop valve
102 decompressor P supercharging three-way valve
103 electromotor W three-way valve
104 condenser V'1、V'2、…V'i…、V'kControl valve
105 bypass circulation F liquor separators
Detailed description of the invention
Describe the supercharging residual neat recovering system of the internal combustion engine according to the present invention with reference to the accompanying drawings in detail.
Explanation in detail below describes multiple one exemplary embodiment and is not intended to be limited to the disclosedest combination.Therefore,
Except as otherwise noted, various feature disclosed herein can be combined and be formed unshowned many for clarity
Individual other combination.
Referring to figs. 1 through Fig. 4, include according to the supercharging residual neat recovering system of the internal combustion engine of the present invention: k turbocharger
T1、T2、……、Tk, wherein the i-th turbocharger TiThere is the i-th expanding end TEiWith the i-th compression end TCi, the i-th expanding end TEiProfit
With the kinetic force of the waste gas of exhaust valve 3011 discharge of the corresponding cylinder 301 being derived from internal combustion engine 30 to inputting the i-th compression end TCiIn
Supply air be compressed and output squeezing air；K heat exchanger HE1、HE2、……、HEk, wherein the i-th heat exchanger HEiEven
Logical i-th turbocharger TiThe i-th compression end TCi；Organic working medium pump 101, the organic working medium fluid reservoir outside connection, k heat exchange
Device HE1、HE2、……、HEkIt is arranged on downstream the organic working medium pump of controlled connection 101 of organic working medium pump 101；Decompressor 102,
It is arranged on whole k heat exchanger HE1、HE2、……、HEkDownstream and k heat exchanger HE of controlled connection1、HE2、……、HEk；Send out
Motor 103, the power supply outside controlled connection or energy storage device and controlled connection decompressor 102；And condenser 104, it is arranged on
The downstream of decompressor 102 controlled connection decompressor 102 and the working medium fluid reservoir outside controlled connection.Wherein, the i-th heat exchanger
HEiWith the i-th turbocharger TiForm the i-th turbo charge system Ci, thus k turbocharger T1、T2、……、TkChange with k
Hot device HE1、HE2、……、HEkForm k turbo charge system C1、C2、……、Ck, described k turbo charge system C1、
C2、……、CkMix for series, parallel or connection in series-parallel；Organic working medium pump 101, k heat exchanger HE1、HE2、……、HEk, expand
Machine 102, electromotor 103 and condenser 104 form waste heat recovery loop 10 based on Rankine cycle；More than Rankine cycle
The organic working medium pump 101 of heat recovery circuit 10 pumps out liquid organic working medium and by steering the i-th heat exchange from organic working medium fluid reservoir
Device HEiConveying, the i-th turbo charge system CiThe i-th turbocharger TiThe i-th compression end TCiBy compressed air to the i-th heat exchange
Device HEiConveying, is transported to the i-th heat exchanger HEiIn liquid organic working medium and compressed air carry out heat exchange, liquid organic working medium
Entering heat absorption and be evaporated to gaseous state organic working medium, gaseous state organic working medium enters decompressor 102, drives decompressor 102 to do work subsequently
And drive electromotor 103 to export electricity to external powering device (such as: vehicle-mounted ECU system) or energy storage device (such as: accumulator)
Can, the weary gas after decompressor 102 acting enters condenser 104 and is cooled to liquid and is transported to organic working medium fluid reservoir, and presses
Contracting air heat release is also lowered the temperature, and the compressed air of cooling is via the i-th heat exchanger HEiOutput, uses for internal combustion engine 30.
In the supercharging residual neat recovering system of the internal combustion engine according to the present invention, in the i-th heat exchanger, based on Rankine cycle
The organic working medium in waste heat recovery loop 10 and the i-th turbo charge system CiHeat exchange, liquid organic working medium is carried out with compressed air
Entering heat absorption and be evaporated to gaseous state organic working medium, gaseous state organic working medium can also drive decompressor 102 to do work thus drive and send out subsequently
Motor 103 exports electric energy to external powering device or energy storage device, and the compressed air of cooling is via the i-th heat exchanger HEiOutput,
Using for internal combustion engine 30, thus, the present invention is by the i-th heat exchanger IiSetting, solve the charge air cooler in background technology
Heat recovery problem, thus improve the total energy utilization ratio of internal combustion engine.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, see figures.1.and.2, organic
Working medium pump 101 and k heat exchanger HE1、HE2、……、HEkBetween can be provided with the three-way valve in multiple-way valve, such as Fig. 1 and Fig. 2
W, each passage of multiple-way valve makes organic working medium pump 101 controlled connection the i-th heat exchanger HEi, it is transported to the i-th heat exchanger HE for regulationi
In organic working medium flow.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, with reference to Fig. 3 and Fig. 4, organic
Working medium pump 101 and k heat exchanger HE1、HE2、……、HEkBetween be provided with liquor separator F, liquor separator F and make organic working medium pump 101 be subject to
Control connection the i-th heat exchanger HEi, it is transported to the i-th heat exchanger HE for controliIn the flow of liquid organic working medium.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, with reference to Fig. 3 and Fig. 4, organic
Working medium pump 101 and the i-th heat exchanger HEiBetween be provided with the i-th control valve V'i, it is transported to the i-th heat exchanger HE for regulationiIn liquid
The pressure of state organic working medium and flow.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, the i-th heat exchanger HEiInput
End can be provided with mass air flow sensor (not shown) and temperature sensor (not shown).For detecting the i-th compression end TCiOutput
Compressed-air actuated flow and temperature.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, the i-th heat exchanger HEiOutput
End can be provided with pressure transducer (not shown), effusion meter (not shown) and temperature sensor (not shown).For detection i-th
Heat exchanger HEiOutput enter the pressure of gaseous state organic working medium of decompressor 102, flow, temperature.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, referring to figs. 1 through Fig. 4, i-th changes
Hot device HEiAnd the i-th stop valve V can be provided with between decompressor 102i, for fine setting the i-th heat exchanger HEiThe organic work of gaseous state of output
Matter enters the pressure before decompressor 102 and flow.Thus can ensure that the work ginseng of the organic working medium before entering decompressor 102
Number, so that it is guaranteed that the stability that waste heat recovery loop 10 based on Rankine cycle is run.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, referring to figs. 1 through Fig. 4, internal combustion
The supercharging residual neat recovering system of machine may also include that controller 20, communicates to connect k turbo charge system C1、C2、……、CkAnd base
Waste heat recovery loop 10 in Rankine cycle.Controller 4 can be on-vehicle electronic controller.Described communication connection can be wired connection
Or wireless connections.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, referring to figs. 1 through Fig. 4, internal combustion
The supercharging residual neat recovering system of machine may also include that bypass circulation 105, and one end connects the upstream of decompressor 102 and the other end connects
Connect with condenser 104 in the downstream of decompressor 102 and the described other end；And electrically operated valve 106, it is arranged at bypass circulation
105, control the flow of bypass circulation 105.The setting of bypass circulation 105 and electrically operated valve 106 can regulate the merit of decompressor 102
Rate exports, thus controls the power output of electromotor 103.Specifically, the heat reclaimed when organic working medium is too much, electromotor 103
Currently need not the output of bigger power or time organic working medium parameter not up to duty needs idle running, electrically operated valve can be passed through
106 adjust valve opening controls to flow through the flow of the gaseous state organic working medium of decompressor 102, gaseous state organic working medium more than needed is passed through
Having organic Rankine bottoming cycle bypass circulation 105 to bypass, the cooling of the most direct condensed device 104 is transported to organic working medium liquid storage
Tank.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, waste heat based on Rankine cycle
The organic working medium pump 101 reclaiming loop 10 can be variable frequency pump.The most also the gaseous state organic working medium of the expanded machine of controllable flow 102
Flow.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, with reference to Fig. 1, k=2,2 whirlpool
Wheel pressure charging system C1、C2For the 1st turbo charge system C in parallel1With the 2nd turbo charge system C2, at the 1st turbo charge system C1
In, the 1st turbocharger T1The 1st expanding end TE1The directly exhaust valve the 3011, the 1st of the corresponding cylinder 301 of connection internal combustion engine 30
Turbocharger T1The 1st compression end TC1Connect the extraneous air as supply air, the 1st heat exchanger HE1One end connection the 1st
Turbocharger T1The 1st compression end TC1And the inlet valve 3012 of the corresponding cylinder 301 of other end connection internal combustion engine 30；The 2nd
Turbo charge system C2In, the 2nd turbocharger T2The 2nd expanding end TE2Directly connect the corresponding cylinder 301 of internal combustion engine 30
Exhaust valve 3011, the 2nd turbocharger T2The 2nd compression end TC2Connect the extraneous air as supply air, the 2nd expanding end
TE2Directly exhaust valve the 3011 and the 1st expanding end TE of the corresponding cylinder 301 of the internal combustion engine 30 of connection1The directly internal combustion engine 30 of connection
The exhaust valve 3011 of corresponding cylinder 301 different, the 2nd heat exchanger HE2One end connection the 2nd turbocharger T2The 2nd compression end
TC2And the inlet valve 3012 of the corresponding cylinder 301 of other end connection internal combustion engine 30, the 2nd heat exchanger HE2The internal combustion engine 30 of connection
Inlet valve the 3012 and the 1st heat exchanger HE of corresponding cylinder 3011The inlet valve 3012 of the corresponding cylinder 301 of the internal combustion engine 30 of connection
Different；In waste heat recovery loop 10 based on Rankine cycle, the 1st heat exchanger HE1Via the 1st stop valve V1Controlled connection expands
Machine 102, the 2nd heat exchanger HE2Via the 2nd stop valve V2Controlled connection decompressor the 102, the 1st heat exchanger HE1With the 2nd heat exchanger HE2
Via the three-way valve W organic working medium pump of controlled connection 101 respectively；Wherein, the 1st expanding end TE1Directly receive and utilize internal combustion engine 30
Corresponding cylinder 301 exhaust valve 3011 discharge waste gas kinetic force to input the 1st compression end TC1In extraneous air carry out
Compression output squeezing air, the 1st heat exchanger HE1Receive the 1st compression end TC1Output compressed air, liquid organic working medium via
The control of three-way valve W enters the 1st heat exchanger HE1, compressed air and liquid organic working medium heat exchange, so that compressed air heat release cooling
And make the heat absorption of liquid organic working medium be evaporated to gaseous state organic working medium, the 1st heat exchanger HE1Compressed air output after heat release is lowered the temperature
To the inlet valve 3012 of the corresponding cylinder 301 of internal combustion engine 30, and the 1st heat exchanger HE1Via the 1st stop valve V1By organic for gaseous state work
Matter output (can be by regulation the 1st stop valve V to decompressor 1021Valve opening regulation enter decompressor 102 gaseous state have
The flow of machine working medium)；2nd expanding end TE2The exhaust valve 3011 directly receiving and utilizing the corresponding cylinder 301 of internal combustion engine 30 is discharged
Waste gas kinetic force to input the 2nd compression end TC2In extraneous air be compressed and output squeezing air, the 2nd heat exchanger
HE2Receive the 2nd compression end TC2The compressed air of output, liquid organic working medium enters the 2nd heat exchanger via the control of three-way valve W
HE2, compressed air and liquid organic working medium heat exchange, so that compressed air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium be evaporated to
Gaseous state organic working medium, the 2nd heat exchanger HE2Compressed air after heat release being lowered the temperature exports the corresponding cylinder 301 to internal combustion engine 30
Inlet valve 3012, and the 2nd heat exchanger HE2Via the 2nd stop valve V2The output of gaseous state organic working medium (can be passed through to decompressor 102
Regulate the 2nd stop valve V2Valve opening regulation enter the flow of gaseous state organic working medium of decompressor 102).
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, with reference to Fig. 2, k=2,2 whirlpool
Wheel pressure charging system C1、C2The 1st turbo charge system C for series connection1With the 2nd turbo charge system C2, at the 1st turbo charge system C1
In, the 1st turbocharger T1The 1st compression end TC1Connect the extraneous air as supply air, the 1st heat exchanger HE1One end
Connect the 1st turbocharger T1The 1st compression end TC1；At the 2nd turbo charge system C2In, the 2nd turbocharger T2The 2nd swollen
Swollen end TE2Side directly connect exhaust valve the 3011, the 2nd expanding end TE of whole cylinders 301 of internal combustion engine 302Opposite side even
Logical 1st turbocharger T1The 1st expanding end TE1, the 2nd heat exchanger HE2One end connection the 2nd turbocharger T2The 2nd compression
End TC2, the 2nd heat exchanger HE2The inlet valve 3012 of whole cylinders 301 of other end connection internal combustion engine 30；Based on Rankine cycle
Waste heat recovery loop 10 in, the 1st heat exchanger HE1Via the 1st stop valve V1Controlled connection decompressor the 102, the 2nd heat exchanger HE2Warp
By the 2nd stop valve V2Controlled connection decompressor the 102, the 1st heat exchanger HE1With the 2nd heat exchanger HE2Via three-way valve W controlled company respectively
It is connected with machine working medium pump 101；Wherein, the 1st expanding end TE1Utilize from the 2nd expanding end TE2Waste gas kinetic force to input the 1st pressure
Contracting end TC1In extraneous air carry out first compression and export first compression air, the 1st heat exchanger HE1Receive the 1st compression end TC1
The first compression air of output, liquid organic working medium enters the 1st heat exchanger HE via the control of three-way valve W1, first compression air
With liquid organic working medium heat exchange so that first compression air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium to be evaporated to gaseous state organic
Working medium, the 1st heat exchanger HE1Via the 1st stop valve V1(can be by regulation the 1st to decompressor 102 by the output of gaseous state organic working medium
Stop valve V1Valve opening regulation enter the flow of gaseous state organic working medium of decompressor 102), and the 1st heat exchanger HE1By heat release
First compression air after cooling inputs to the 2nd turbocharger T as supply air2The 2nd compression end TC2, the 2nd expanding end
TE2Utilize the waste gas that the exhaust valve 3011 of the whole cylinders 301 directly from internal combustion engine 30 is discharged to inputting to the 2nd compression end TC2
In first compression air carry out second-compressed and export secondary compressed air, the 2nd heat exchanger HE2Receive secondary compressed air,
Liquid organic working medium enters the 2nd heat exchanger HE via the control of three-way valve W2, secondary compressed air and liquid organic working medium heat exchange,
So that secondary compressed air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium be evaporated to gaseous state organic working medium, the 2nd heat exchanger HE2Warp
By the 2nd stop valve V2(can be by regulation the 2nd stop valve V to decompressor 102 by the output of gaseous state organic working medium2Valve opening adjust
Joint enters the flow of the gaseous state organic working medium of decompressor 102), and the 2nd heat exchanger HE2Secondary compressed air after heat release is lowered the temperature
Export the inlet valve 3012 of the whole cylinders 301 to internal combustion engine 30.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, with reference to Fig. 3, k=3,3 whirlpool
Wheel pressure charging system C1、C2、C3The 1st turbo charge system C for connection in series-parallel mixing1, the 2nd turbo charge system C2And the 3rd turbine
Pressure charging system C3, the 1st turbo charge system C1With the 2nd turbo charge system C in parallel2With the 3rd turbo charge system C3Go here and there
Connection；At the 1st turbo charge system C1In, the 1st turbocharger T1The 1st compression end TC1Connect the outside sky as supply air
Gas, the 1st heat exchanger HE1One end connection the 1st turbocharger T1The 1st compression end TC1；At the 2nd turbo charge system C2In,
2nd turbocharger T2The 2nd expanding end TE2Side directly connect the exhaust valve 3011 of corresponding cylinder 301 of internal combustion engine 30,
2nd expanding end TE2Opposite side connection the 1st turbocharger T1The 1st expanding end TE1, the 2nd compression end TC2Side by increase
Pressure three-way valve P controlled connection the 1st heat exchanger HE1The other end, the 2nd heat exchanger HE2One end connection the 2nd turbocharger T2
The 2nd compression end TC2Opposite side and the 2nd heat exchanger HE2The inlet valve of corresponding cylinder 301 of other end connection internal combustion engine 30
3012；At the 3rd turbo charge system C3In, the 3rd turbocharger T3The 3rd expanding end TE3Side directly connect internal combustion engine 30
Exhaust valve the 3011, the 3rd expanding end TE of corresponding cylinder 3013Opposite side connection the 1st turbocharger T1The 1st expanding end
TE1, the 3rd compression end TC3Side by supercharging three-way valve P connect controlled connection the 1st heat exchanger HE1The described other end,
3 expanding end TE3Directly exhaust valve the 3011 and the 2nd expanding end TE of the corresponding cylinder 301 of the internal combustion engine 30 of connection2Directly connect
The exhaust valve 3011 of the corresponding cylinder 301 of internal combustion engine 30 is different, the 3rd heat exchanger HE3One end connection the 3rd turbocharger T3's
3rd compression end TC3Opposite side and the 3rd heat exchanger HE3The inlet valve of corresponding cylinder 301 of other end connection internal combustion engine 30
3012, the 3rd heat exchanger HE3Inlet valve the 3012 and the 2nd heat exchanger JE of the corresponding cylinder 301 of the internal combustion engine 30 of connection2Connect is interior
The inlet valve 3012 of the corresponding cylinder 301 of combustion engine 30 is different；In waste heat recovery loop 10 based on Rankine cycle, the 1st heat exchange
Device HE1Via the 1st stop valve V1Controlled connection decompressor the 102, the 2nd heat exchanger HE2Via the 2nd stop valve V2Controlled connection expands
Machine 102, the 3rd heat exchanger HE3Via the 3rd stop valve V3Controlled connection decompressor the 102, the 1st heat exchanger HE1Via the 1st control valve
V'1Controlled with liquor separator F connect organic working medium pump the 101, the 2nd heat exchanger HE2Via the 2nd control valve V'2Company controlled with liquor separator F
It is connected with machine working medium pump the 101, the 3rd heat exchanger HE3Via the 3rd control valve V'3Controlled with liquor separator F connect organic working medium pump 101；Its
In, the 1st expanding end TE1Utilize from the 2nd expanding end TE2With the 3rd expanding end TE3Waste gas kinetic force to input the 1st compression end
TC1In extraneous air carry out first compression and export first compression air, the 1st heat exchanger HE1Receive the 1st compression end TC1Output
First compression air, liquid organic working medium is via liquor separator F and the 1st control valve V'1Control enter the 1st heat exchanger HE1, one
Second compression air and liquid organic working medium heat exchange, so that first compression air heat release is lowered the temperature and makes the heat absorption evaporation of liquid organic working medium
For gaseous state organic working medium, the 1st heat exchanger HE1Via the 1st stop valve V1The output of gaseous state organic working medium (can be led to decompressor 102
Overregulate the 1st stop valve V1Valve opening regulation enter the flow of gaseous state organic working medium of decompressor 102), and the 1st heat exchanger
HE1First compression air output after heat release is lowered the temperature；When the 2nd compression end TC2Side by the supercharging control of three-way valve P
Connect the 1st heat exchanger HE1Time, the 1st heat exchanger HE1The first compression air of output is as supply air input the 2nd turbocharger
T2The 2nd compression end TC2, the 2nd expanding end TE2The exhaust valve 3011 directly from the corresponding cylinder 301 of internal combustion engine 30 is utilized to discharge
Waste gas to input the 2nd compression end TC2First compression air carry out second-compressed and export secondary compressed air, the 2nd heat exchange
Device HE2Receiving secondary compressed air, liquid organic working medium is via liquor separator F and the 2nd control valve V'2Control enter the 2nd heat exchanger
HE2, secondary compressed air and liquid organic working medium heat exchange, so that secondary compressed air heat release is lowered the temperature and makes liquid organic working medium inhale
Heat and be evaporated to gaseous state organic working medium, the 2nd heat exchanger HE2Via the 2nd stop valve V2Gaseous state organic working medium is exported to decompressor
102 (can be by regulation the 2nd stop valve V2Valve opening regulation enter the flow of gaseous state organic working medium of decompressor 102),
And the 2nd heat exchanger HE2Secondary compressed air after heat release being lowered the temperature exports the inlet valve of the corresponding cylinder 301 to internal combustion engine 30
3012；When the 3rd compression end TC3Side connect the 1st heat exchanger HE by the supercharging control of three-way valve P1Time, the 1st heat exchanger
HE1The first compression air of output is as supply air input the 3rd turbocharger T3The 3rd compression end TC3, the 3rd expanding end
TE3Utilize the waste gas that the exhaust valve 3011 of the corresponding cylinder 301 directly from internal combustion engine 30 is discharged to input the 3rd compression end TC3's
First compression air carries out second-compressed and exports secondary compressed air, the 3rd heat exchanger HE3Receive secondary compressed air, liquid
Organic working medium is through liquor separator F and the 3rd control valve V'3Control enter the 3rd heat exchanger HE3, secondary compressed air and the organic work of liquid
Matter heat exchange, so that secondary compressed air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium be evaporated to gaseous state organic working medium, the 3rd changes
Hot device HE3Via the 3rd stop valve V3(can be by regulation the 3rd stop valve V to decompressor 102 by the output of gaseous state organic working medium3's
Valve opening regulation enters the flow of the gaseous state organic working medium of decompressor 102), and the 3rd heat exchanger HE3After heat release is lowered the temperature two
Second compression air exports the inlet valve 3012 of the corresponding cylinder 301 to internal combustion engine 30.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, with reference to Fig. 4, k=3,3 whirlpool
Wheel pressure charging system C1、C2、C31st turbo charge system C of connection in series-parallel mixing1, the 2nd turbo charge system C2And the 3rd turbine increase
Pressure system C3, the 3rd turbo charge system C3With the 1st turbo charge system C in parallel1With the 2nd turbo charge system C2Go here and there
Connection；At the 1st turbo charge system C1In, the 1st turbocharger T1The 1st compression end TC1Connect the outside sky as supply air
Gas, the 1st heat exchanger HE1One end connection the 1st turbocharger T1The 1st compression end TC1；At the 2nd turbo charge system C2In,
2nd turbocharger T2The 2nd compression end TC2Connect the extraneous air as supply air, the 2nd heat exchanger HE2One end connection
2nd turbocharger T2The 2nd compression end TC2；At the 3rd turbo charge system C3In, the 3rd turbocharger T3The 3rd expanding end
TE3Side directly connect exhaust valve the 3011, the 3rd expanding end TE of whole cylinders 301 of internal combustion engine 303Opposite side via increasing
Pressure control connection the 1st turbocharger T of three-way valve P1The 1st expanding end TE1With the 2nd turbocharger T2The 2nd expanding end
TE2, the 3rd heat exchanger HE3One end connection the 3rd turbocharger T3The 3rd compression end TC3And the 3rd heat exchanger HE3The other end even
The inlet valve 3012 of whole cylinders 301 of logical internal combustion engine 30；In waste heat recovery loop 10 based on Rankine cycle, the 1st heat exchange
Device HE1Via the 1st stop valve V1Controlled connection decompressor the 102, the 2nd heat exchanger HE2Via the 2nd stop valve V2Controlled connection expands
Machine 102, the 3rd heat exchanger HE3Via the 3rd stop valve V3Controlled connection decompressor the 102, the 1st heat exchanger HE1Via the 1st control valve
V'1Controlled with liquor separator F connect organic working medium pump the 101, the 2nd heat exchanger HE2Via the 2nd control valve V'2Company controlled with liquor separator F
It is connected with machine working medium pump the 101, the 3rd heat exchanger HE3Via the 3rd control valve V'3Controlled with liquor separator F connect organic working medium pump 101；Its
In, as the 1st expanding end TE1The 3rd expanding end TE is connected by the supercharging control of three-way valve P3Time, the 1st expanding end TE1Based on profit
With from the 3rd expanding end TE3Waste gas kinetic force to input the 1st compression end TC1In extraneous air carry out first compression defeated
Go out first compression air, the 1st heat exchanger HE1Receiving first compression air, liquid organic working medium controls via liquor separator F and the 1st
Valve V'1Control enter the 1st heat exchanger HE1, first compression air and liquid organic working medium heat exchange, so that first compression air is put
Heat drop temperature also makes the heat absorption of liquid organic working medium be evaporated to gaseous state organic working medium, the 1st heat exchanger HE1Via the 1st stop valve V1By gaseous state
Organic working medium output (can be by regulation the 1st stop valve V to decompressor 1021Valve opening regulation enter decompressor 102
The flow of gaseous state organic working medium), and the 1st heat exchanger HE1First compression air after heat release being lowered the temperature is as supply air input
To the 3rd turbocharger T3The 3rd compression end TC3, the 3rd expanding end TE3Utilize the whole cylinders 301 directly from internal combustion engine 30
Exhaust valve 3011 discharge waste gas to input the 3rd compression end TC3First compression air carry out second-compressed and export secondary
Compressed air, the 3rd heat exchanger HE3Receiving secondary compressed air, liquid organic working medium is via liquor separator F and the 3rd control valve V'3's
Control to enter the 3rd heat exchanger HE3, secondary compressed air and organic working medium heat exchange, so that secondary compressed air heat release is lowered the temperature and makes
The heat absorption of liquid organic working medium is evaporated to gaseous state organic working medium, the 3rd heat exchanger HE3Via the 3rd stop valve V3By defeated for gaseous state organic working medium
Go out to decompressor 102 (can be by regulation the 3rd stop valve V3Valve opening regulation enter decompressor 102 the organic work of gaseous state
The flow of matter), and the 3rd heat exchanger HE3Secondary compressed air after heat release being lowered the temperature exports the whole cylinders 301 to internal combustion engine 30
Inlet valve 3012；As the 2nd expanding end TE2The 3rd expanding end TE is connected by the supercharging control of three-way valve P3Time, the 2nd expanding end
TE2Based on utilizing from the 3rd expanding end TE3Waste gas kinetic force to input the 2nd compression end TC2In extraneous air carry out one
Second compression also exports first compression air, the 2nd heat exchanger HE2Receiving first compression air, liquid organic working medium is via liquor separator F
With the 2nd control valve V'2Control enter the 2nd heat exchanger HE2, first compression air and liquid organic working medium heat exchange, so that once pressing
Contracting air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium be evaporated to gaseous state organic working medium, the 2nd heat exchanger HE2Via the 2nd cut-off
Valve V2(can be by regulation the 2nd stop valve V to decompressor 102 by the output of gaseous state organic working medium2Valve opening regulation enter swollen
The flow of the gaseous state organic working medium of swollen machine 102), and the 2nd heat exchanger HE2First compression air after heat release being lowered the temperature is as supply
Air inputs to the 3rd turbocharger T3The 3rd compression end TC3, the 3rd expanding end TE3Utilize whole directly from internal combustion engine 30
The waste gas that the exhaust valve 3011 of cylinder 301 is discharged is to input the 3rd compression end TC3First compression air carry out second-compressed defeated
Go out secondary compressed air, the 3rd heat exchanger HE3Receiving secondary compressed air, liquid organic working medium controls via liquor separator F and the 3rd
Valve V'3Control enter the 3rd heat exchanger HE3, secondary compressed air and organic working medium heat exchange, so that secondary compressed air heat release fall
Temperature also makes the heat absorption of liquid organic working medium be evaporated to gaseous state organic working medium, the 3rd heat exchanger HE3Via the 3rd stop valve V3Gaseous state is organic
Working medium output (can be by regulation the 3rd stop valve V to decompressor 1023Valve opening regulation enter decompressor 102 gaseous state
The flow of organic working medium), and the 3rd heat exchanger HE3Secondary compressed air output after heat release being lowered the temperature is whole to internal combustion engine 30
The inlet valve 3012 of cylinder 301.
In an embodiment of the supercharging residual neat recovering system of the internal combustion engine according to the present invention, referring to figs. 1 through Fig. 4, cylinder
The quantity of 301 can be 6.Being certainly not limited to this, the quantity of cylinder 301 can change according to practical situation.
Each feature is illustrated herein with specific embodiment and one exemplary embodiment.Those skilled in the art are reading herein
After by other embodiment, amendment and the deformation of the many made in the scope and spirit being in appended claims.
Claims (3)
1. the supercharging residual neat recovering system of an internal combustion engine, it is characterised in that including:
K turbocharger (T1、T2、……、Tk), wherein i-th (i=1,2 ..., k, and k >=2) turbocharger (Ti) have
I-th expanding end (TEi) and the i-th compression end (TCi), the i-th expanding end (TEi) utilize the corresponding cylinder (301) being derived from internal combustion engine (30)
The kinetic force of waste gas discharged of exhaust valve (3011) to inputting the i-th compression end (TCiSupply air in) is compressed and defeated
Go out compressed air；
K heat exchanger (HE1、HE2、……、HEk), wherein the i-th heat exchanger (HEi) connect the i-th turbocharger (Ti) i-th pressure
Contracting end (TCi)；
Organic working medium pump (101), the organic working medium fluid reservoir outside connection, k heat exchanger (HE1、HE2、……、HEk) be arranged on
The downstream of organic working medium pump (101) the organic working medium pump of controlled connection (101)；
Decompressor (102), is arranged on whole k heat exchanger (HE1、HE2、……、HEk) downstream and k heat exchanger of controlled connection
(HE1、HE2、……、HEk)；
Electromotor (103), the power supply outside controlled connection or energy storage device and controlled connection decompressor (102)；And
Condenser (104), is arranged on outside the downstream of decompressor (102) controlled connection decompressor (102) and controlled connection
Organic working medium fluid reservoir；
Wherein:
I-th heat exchanger (HEi) and the i-th turbocharger (Ti) form the i-th turbo charge system (Ci), thus k turbocharger
(T1、T2、……、Tk) and k heat exchanger (HE1、HE2、……、HEk) form k turbo charge system (C1、C2、……、Ck),
Described k turbo charge system (C1、C2、……、Ck) it is series, parallel or connection in series-parallel mixing；
Organic working medium pump (101), k heat exchanger (HE1、HE2、……、HEk), decompressor (102), electromotor (103) and cold
Condenser (104) forms waste heat recovery loop (10) based on Rankine cycle；
The organic working medium pump (101) of waste heat recovery loop (10) based on Rankine cycle pumps out liquid from organic working medium fluid reservoir
Organic working medium by steering the i-th heat exchanger (HEi) conveying, the i-th turbo charge system (Ci) the i-th turbocharger (Ti) i-th
Compression end (TCi) by compressed air to the i-th heat exchanger (HEi) conveying, it is transported to the i-th heat exchanger (HEiLiquid organic working medium in)
Carrying out heat exchange with compressed air, liquid organic working medium is absorbed heat and is evaporated to gaseous state organic working medium, and gaseous state organic working medium is entered subsequently
Enter decompressor (102), drive decompressor (102) acting to drive electromotor (103) defeated to external powering device or energy storage device
Going out electric energy, the weary gas after decompressor (102) acting enters condenser (104) and is cooled to liquid and is transported to organic working medium liquid storage
Tank；And compressed air heat release lowering the temperature, and the compressed air of cooling is via the i-th heat exchanger (HEi) output, for internal combustion engine (30)
Use；
Wherein:
K=3,3 turbo charge system (C1、C2、C3) be connection in series-parallel mixing the 1st turbo charge system (C1), the 2nd turbocharging
System (C2) and the 3rd turbo charge system (C3), the 3rd turbo charge system (C3) with the 1st turbo charge system (C in parallel1)
With the 2nd turbo charge system (C2) connect；
At the 1st turbo charge system (C1In), the 1st turbocharger (T1) the 1st compression end (TC1) connection conduct supply air
Extraneous air, the 1st heat exchanger (HE1) one end connection the 1st turbocharger (T1) the 1st compression end (TC1)；
At the 2nd turbo charge system (C2In), the 2nd turbocharger (T2) the 2nd compression end (TC2) connection conduct supply air
Extraneous air, the 2nd heat exchanger (HE2) one end connection the 2nd turbocharger (T2) the 2nd compression end (TC2)；
At the 3rd turbo charge system (C3In), the 3rd turbocharger (T3) the 3rd expanding end (TE3) side directly connect in
The exhaust valve (3011) of whole cylinders (301) of combustion engine (30), the 3rd expanding end (TE3) opposite side via supercharging three-way valve
(P) control connection the 1st turbocharger (T1) the 1st expanding end (TE1) and the 2nd turbocharger (T2) the 2nd expanding end
(TE2), the 3rd heat exchanger (HE3) one end connection the 3rd turbocharger (T3) the 3rd compression end (TC3), and the 3rd heat exchanger
(HE3) the inlet valve (3012) of whole cylinders (301) of other end connection internal combustion engine (30)；
In waste heat recovery loop (10) based on Rankine cycle, the 1st heat exchanger (HE1) via the 1st stop valve (V1) controlled connection
Decompressor (102), the 2nd heat exchanger (HE2) via the 2nd stop valve (V2) controlled connection decompressor (102), the 3rd heat exchanger (HE3)
Via the 3rd stop valve (V3) controlled connection decompressor (102), the 1st heat exchanger (HE1) via the 1st control valve (V'1) and liquor separator
(F) the organic working medium pump of controlled connection (101), the 2nd heat exchanger (HE2) via the 2nd control valve (V'2) controlled with liquor separator (F) connect
Organic working medium pump (101), the 3rd heat exchanger (HE3) via the 3rd control valve (V'3) controlled with liquor separator (F) connect organic working medium pump
(101)；
Wherein,
As the 1st expanding end (TE1) connect the 3rd expanding end (TE by the supercharging control of three-way valve (P)3) time, the 1st expanding end
(TE1) based on utilizing from the 3rd expanding end (TE3) waste gas kinetic force to input the 1st compression end (TC1Extraneous air in)
Carry out first compression and export first compression air, the 1st heat exchanger (HE1) receive first compression air, liquid organic working medium warp
By liquor separator (F) and the 1st control valve (V'1) control enter the 1st heat exchanger (HE1), first compression air and liquid organic working medium
Heat exchange, so that first compression air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium be evaporated to gaseous state organic working medium, the 1st heat exchanger
(HE1) via the 1st stop valve (V1) gaseous state organic working medium is exported to decompressor (102), and the 1st heat exchanger (HE1) heat release is dropped
First compression air after temperature is as supply air input to the 3rd turbocharger (T3) the 3rd compression end (TC3), the 3rd expands
End (TE3) utilize the waste gas discharged directly from the exhaust valve (3011) of whole cylinders (301) of internal combustion engine (30) to input the 3rd
Compression end (TC3) first compression air carry out second-compressed and export secondary compressed air, the 3rd heat exchanger (HE3) receive secondary
Compressed air, liquid organic working medium is via liquor separator (F) and the 3rd control valve (V'3) control enter the 3rd heat exchanger (HE3), two
Second compression air and organic working medium heat exchange, so that secondary compressed air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium be evaporated to gas
State organic working medium, the 3rd heat exchanger (HE3) via the 3rd stop valve (V3) gaseous state organic working medium is exported to decompressor (102), and the
3 heat exchanger (HE3) by the inlet valve of the secondary compressed air output after heat release cooling to whole cylinders (301) of internal combustion engine (30)
(3012)；
As the 2nd expanding end (TE2) connect the 3rd expanding end (TE by the supercharging control of three-way valve (P)3) time, the 2nd expanding end
(TE2) based on utilizing from the 3rd expanding end (TE3) waste gas kinetic force to input the 2nd compression end (TC2Extraneous air in)
Carry out first compression and export first compression air, the 2nd heat exchanger (HE2) receive first compression air, liquid organic working medium warp
By liquor separator (F) and the 2nd control valve (V'2) control enter the 2nd heat exchanger (HE2), first compression air and liquid organic working medium
Heat exchange, so that first compression air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium be evaporated to gaseous state organic working medium, the 2nd heat exchanger
(HE2) via the 2nd stop valve (V2) gaseous state organic working medium is exported to decompressor (102), and the 2nd heat exchanger (HE2) heat release is dropped
First compression air after temperature is as supply air input to the 3rd turbocharger (T3) the 3rd compression end (TC3), the 3rd expands
End (TE3) utilize the waste gas discharged directly from the exhaust valve (3011) of whole cylinders (301) of internal combustion engine (30) to input the 3rd
Compression end (TC3) first compression air carry out second-compressed and export secondary compressed air, the 3rd heat exchanger (HE3) receive secondary
Compressed air, liquid organic working medium is via liquor separator (F) and the 3rd control valve (V'3) control enter the 3rd heat exchanger (HE3), two
Second compression air and organic working medium heat exchange, so that secondary compressed air heat release is lowered the temperature and makes the heat absorption of liquid organic working medium be evaporated to gas
State organic working medium, the 3rd heat exchanger (HE3) via the 3rd stop valve (V3) gaseous state organic working medium is exported to decompressor (102), and the
3 heat exchanger (HE3) by the inlet valve of the secondary compressed air output after heat release cooling to whole cylinders (301) of internal combustion engine (30)
(3012)。
The supercharging residual neat recovering system of internal combustion engine the most according to claim 1, it is characterised in that the supercharging waste heat of internal combustion engine
Recovery system also includes:
Controller (20), communicates to connect k turbo charge system (C1、C2、……、Ck) and waste heat recovery based on Rankine cycle
Loop (10).
The supercharging residual neat recovering system of internal combustion engine the most according to claim 1, it is characterised in that the supercharging waste heat of internal combustion engine
Recovery system also includes:
Bypass circulation (105), the upstream of one end connection decompressor (102) of bypass circulation (105) and bypass circulation (105) another
One end connection connects with condenser (104) at the described other end of the downstream of decompressor (102) and bypass circulation (105)；And
Electrically operated valve (106), is arranged at bypass circulation (105), controls the flow of bypass circulation (105).
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| CN201510707762.XA CN105240155B (en) | 2014-12-30 | 2014-12-30 | The supercharging residual neat recovering system of internal combustion engine |
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| CN201510707762.XA CN105240155B (en) | 2014-12-30 | 2014-12-30 | The supercharging residual neat recovering system of internal combustion engine |
| CN201410841618.0A CN104500265B (en) | 2014-12-30 | 2014-12-30 | The supercharging residual neat recovering system of internal-combustion engine |
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| CN106337701A (en) * | 2016-11-21 | 2017-01-18 | 广东工业大学 | Organic Rankine cycle system with adjustable component of non-azeotropic mixing working substance |
| CN106979042A (en) * | 2017-04-12 | 2017-07-25 | 广东工业大学 | A kind of non-azeotrope organic rankine cycle system of change of component and multiple pressure evaporation |
| CN108374714A (en) * | 2018-01-08 | 2018-08-07 | 三峡大学 | A kind of Organic Rankine Cycle plenum internal-combustion engine system and method |
| CN109083705A (en) * | 2018-07-03 | 2018-12-25 | 广东工业大学 | Change component multiple pressure with injector evaporates non-azeotropic working medium Rankine cycle system |
| CN109372696A (en) * | 2018-12-28 | 2019-02-22 | 动能（北京）科技发展有限公司 | Compressed air is collected as the electricity generation system of power using wind-force |
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| GB0400808D0 (en) * | 2004-01-14 | 2004-02-18 | Lotus Car | A turbocharged internal combustion engine |
| DE102004027593A1 (en) * | 2004-06-05 | 2005-12-29 | Man B & W Diesel Ag | Automotive diesel or petrol engine with exhaust system with selective catalytic reduction |
| DE102005012756A1 (en) * | 2005-03-19 | 2006-09-21 | Man B & W Diesel Ag | Internal combustion engine has low pressure loading device which is so formed that it is decoupled from engine by separating module whereby low pressure loading device is supported at separate framework or frame |
| CN101333959B (en) * | 2008-07-25 | 2010-06-02 | 清华大学 | Supercharging gasoline engine air administrative system |
| CN102182583B (en) * | 2011-04-13 | 2013-11-06 | 北京理工大学 | Combined-type residual heat recovery system suitable for internal combustion engine |
| US8302399B1 (en) * | 2011-05-13 | 2012-11-06 | General Electric Company | Organic rankine cycle systems using waste heat from charge air cooling |
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| CN104500265A (en) | 2015-04-08 |
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