CN110107384A - A kind of energy recovery utilizing system being classified separation output based on low speed machine exhaust energy - Google Patents
A kind of energy recovery utilizing system being classified separation output based on low speed machine exhaust energy Download PDFInfo
- Publication number
- CN110107384A CN110107384A CN201910393546.0A CN201910393546A CN110107384A CN 110107384 A CN110107384 A CN 110107384A CN 201910393546 A CN201910393546 A CN 201910393546A CN 110107384 A CN110107384 A CN 110107384A
- Authority
- CN
- China
- Prior art keywords
- exhaust
- cryopumping
- temperature
- energy
- outlet
- 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
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 230000008676 import Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 33
- 239000002918 waste heat Substances 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims 8
- 239000002912 waste gas Substances 0.000 description 8
- 238000004064 recycling Methods 0.000 description 4
- 238000005183 dynamical system Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- F01K25/10—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 the vapours being cold, e.g. ammonia, carbon dioxide, ether
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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 by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
- F01N5/025—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat the device being thermoelectric generators
-
- 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
-
- 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
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
-
- 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
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
-
- 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)
- Engine Equipment That Uses Special Cycles (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
The purpose of the present invention is to provide a kind of energy recovery utilizing systems that separation output is classified based on low speed machine exhaust energy, including cylinder, high-temperature exhaust air general pipeline, cryopumping general pipeline, high-temperature residual heat utilizes system, low temperature heat system, an exhaust classification seperating vale is respectively mounted after the exhaust valve of each cylinder, each exhaust classification seperating vale is all connected with its hot exhaust manifolds and cryopumping manifold for corresponding to cylinder, all hot exhaust manifolds are connected to high-temperature exhaust air general pipeline, all cryopumping manifolds are connected to cryopumping general pipeline, the outlet of high-temperature exhaust air general pipeline connects booster turbine import, connection high-temperature residual heat in booster turbine outlet utilizes system, the outlet of cryopumping general pipeline is separately connected EGR control valve and cryopumping outlet, cryopumping outlet connects low temperature heat system.The present invention solves different discarded heat recovery loads for the contradiction of different delivery temperature demands, while exhaust energy can be improved and recycle efficiency.
Description
Technical field
The present invention relates to a kind of diesel engines, specifically diesel engine energy recovery utilizing system.
Background technique
As people pay attention to environmental protection further, major environmental protection organization, the world has put into effect relevant exhaust method in succession
Rule supervise every profession and trade to carry out energy-saving and emission-reduction, especially for shipbuilding industry.Currently, there is two technological approaches to may be implemented to discharge
Reduction, first is that optimization ship type reduce resistance, second is that improve dynamical system efficiency.For this purpose, dynamical system energy is rationally utilized,
High efficiente callback waste heat reduces marine fuel equivalent consumption to reduce carbon discharge capacity, subtracts to China's shipbuilding industry and shipping business energy conservation
It is huge to arrange meaning.Major impetus of the diesel engine as ship, the thermal efficiency have been approached 50%, but still have 50% energy to be given up
Gas, cooling medium are taken away.If can make full use of this part of waste heat, the host thermal efficiency can be significantly improved.Using waste heat benefit
The energy utilization efficiency of entire power device can be made to be increased to 54.8% from 49.3% with system, therefore, researching and designing is efficient
Host afterheat utilizing system be improve ship power system efficiency one of main means.
Summary of the invention
The purpose of the present invention is to provide the one kind that can export different quality energy to be classified based on low speed machine exhaust energy
Separate the energy recovery utilizing system of output.
The object of the present invention is achieved like this:
A kind of energy recovery utilizing system that separation output is classified based on low speed machine exhaust energy of the present invention, it is characterized in that:
System, low temperature heat system, each cylinder are utilized including cylinder, high-temperature exhaust air general pipeline, cryopumping general pipeline, high-temperature residual heat
Exhaust valve after be respectively mounted exhaust classification seperating vale, each exhaust classification seperating vale is all connected with its high temperature row for corresponding to cylinder
Gas manifold and cryopumping manifold, all hot exhaust manifolds are connected to high-temperature exhaust air general pipeline, all cryopumping manifolds
It is connected to cryopumping general pipeline, the outlet of high-temperature exhaust air general pipeline connects booster turbine import, and booster turbine outlet connection is high
Warm afterheat utilizing system, the outlet of cryopumping general pipeline is separately connected EGR control valve and cryopumping outlet, low
Warm exhaust exit pipe connects low temperature heat system.
The present invention may also include:
1, the high-temperature residual heat includes high-temperature residual heat boiler, steamturbine, the first generator, the first condensation using system
Device, the first reflux pump, the boiler working substance of high-temperature residual heat boiler is followed by steamturbine, the first condenser, the first reflux pump stream
High-temperature residual heat boiler is returned, steamturbine connects the first generator, the exhaust of the outlet high-temperature residual heat boiler of booster turbine
Import, and cryopumping outlet is connected to by the air exit of high-temperature residual heat boiler.
2, the low temperature heat system includes low temperature waste heat exchanger, power turbine, the second generator, the second condensation
Device, the second reflux pump, the heat exchanger working medium of low temperature waste heat exchanger is followed by power turbine, the second condenser, the second reflux
Pump flows back to low temperature waste heat exchanger, and power turbine connects the second generator, and cryopumping outlet is connected to low temperature waste heat exchanger
Exhaust gas intake port, and atmosphere is connected to by the air exit of low temperature waste heat exchanger.
3, exhaust classification separation electronic control unit connect and control exhaust classification seperating vale scheduled air valve phase guidance give up
Gas enters hot exhaust manifolds or cryopumping manifold.
4, EGR control valve rear connects supercharger air compressor air inlet, and exhaust gas recycles electronic control unit connection simultaneously
Control the opening and closing of EGR control valve.
Present invention has an advantage that
1, low speed machine exhaust energy recycling system designed by the present invention is able to achieve the classification separation of exhaust energy, will arrange
Gas is divided into the exhaust of high temperature and pressure grade different from two kinds of low-temp low-pressure.
2, using system, high-temperature exhaust air supplies turbocharger and steam whirlpool for the exhaust energy classification separation that the present invention designs
The device of the demands high-grade heat sources such as wheel power generation, can be improved the efficiency of turbine output and steam turbine power production.
3, using system, the cryopumping exported recycles exhaust gas for the exhaust energy classification separation that the present invention designs
Cooling during rolling can be carried out without using cooler, can especially be saved in the case where application low-sulfur oil or gaseous propellant engine
The devices such as exhaust gas washing, filtering are removed, system structure is simplified, improves system effectiveness and reduce operating cost.
4, the present invention uses Organic Rankine Cycle can as low temperature heat system in energy recovery utilizing system end
Low-grade exhaust energy is made full use of, realizes the maximization of energy utilization.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
It illustrates with reference to the accompanying drawing and the present invention is described in more detail:
In conjunction with Fig. 1, low speed machine exhaust energy classification separation and recovery of the present invention specifically includes that exhaust point using system
Grade seperating vale 2, cryopumping plenum chamber 1, high-temperature exhaust air plenum chamber 5, cryopumping manifold 3, hot exhaust manifolds 6, low temperature row
Gas general pipeline 7, high-temperature exhaust air general pipeline 8, exhaust classification separation electronic control unit 4, EGR control valve 9, exhaust gas recycling are automatically controlled
Unit 10, supercharger air compressor 11, booster turbine 12, high-temperature residual heat utilize system 23, low temperature heat system 24.
The exhaust that the present invention designs is classified seperating vale 2, after being located at exhaust valve for internal combustion engine, is classified separation electronic control unit by exhaust
4 controls.Waste gas flow direction can be changed in specific exhaust valve phasings, and exhaust gas is guided to flow into cryopumping plenum chamber 1 or high temperature row
Gas plenum chamber 5.Above-mentioned exhaust classification seperating vale 2, cryopumping plenum chamber 1 and high-temperature exhaust air plenum chamber 5 constitute primary exhaust point
Grade separation system, each cylinder of internal combustion engine are equipped with a set of primary exhaust classification separation system.Each cryopumping plenum chamber
It is connected respectively by cryopumping manifold with cryopumping general pipeline 7;Similarly, each high-temperature exhaust air plenum chamber passes through high-temperature exhaust air discrimination
Pipe is connected with high-temperature exhaust air general pipeline 8.Including exhaust classification seperating vale, high/low temperature exhaust collector box and its exhaust manifold, exhaust
Each component including general pipeline, exhaust classification seperating vale electronic control unit constitutes complete exhaust classification separation output system.
High-temperature exhaust air general pipeline 8 is connected with booster turbine 12, for driving exhaust gas turbine.Booster turbine outlet and height
Warm afterheat utilizing system 23 connects, specifically include that high-temperature residual heat boiler 13, steamturbine 14, generator 15, condenser 16,
Reflux pump 17.High-temperature residual heat after by-pass line is connected with cryopumping general pipeline 7, is commonly connected to more than low temperature using system outlet
Heat utilization system 24, the system are equipped with low temperature waste heat exchanger 22, power turbine 19, generator 18, condenser 20, reflux pump
21.9 one end of EGR control valve is connect with cryopumping general pipeline 7, and the other end is connect with 11 import of supercharger air compressor.
A kind of energy recovery utilizing system that separation output is classified based on low speed machine exhaust energy that the present invention designs, every
The exhaust valve opening final vacuum classification seperating vale 2 of one cylinder is under the control that exhaust is classified separation electronic control unit 4 according to predetermined
Air valve phase guidance exhaust gas enter high temperature or cryopumping plenum chamber, be vented initial stage temperature and pressure be relatively high, this
When, exhaust gas enters high-temperature exhaust air plenum chamber 5 through exhaust classification seperating vale 2;Exhaust process rear half stage flows out exhaust valve at this time
Delivery temperature and pressure are all relatively low, and exhaust gas enters cryopumping plenum chamber 1 through exhaust classification seperating vale 2.
High-temperature exhaust air enters booster turbine 12 through high-temperature exhaust air general pipeline 8, pushes 12 high-speed rotation of booster turbine, and band
Dynamic 11 compressed air of supercharger air compressor, improves gas pressure.Pressurized gas is by inlet manifold in each cylinder intake
Enter each cylinder under the control of valve.The high-temperature exhaust air for separating output based on energy cascade and generating compares the row for passing low speed machine
Gas has higher energy density, more power can be provided to booster, and then realize higher boost pressure, indirectly
Improve low speed engine efficiency.
The outlet exhaust of booster turbine 12 enters high-temperature residual heat using system 23 through exhaust pipe, and high-temp waste gas is in high temperature
Exchange heat at waste heat boiler 13 with boiler working substance, and working medium made to be vaporizated into high-temperature steam, high-temperature steam by steam pipework into
Enter steamturbine 14, steamturbine is pushed to rotate and generator 15 is driven to generate electricity, the working medium that steamturbine 14 exports is by condensation
Device 16 is cooling and liquefies completely, comes back to high-temperature residual heat boiler 13 under the conveying of reflux pump 17 later.High-grade exhaust gas
It can be further improved the efficiency that high-temperature residual heat utilizes system.
The exhaust energy classification separation output system that the present invention designs, the cryopumping temperature provided are far below conventional exhaust
The delivery temperature of mode, for this purpose, can be cooled down without using intercooler to exhaust gas in gas recirculation system, especially
It, can be only real by EGR control valve energy using cryopumping using the dynamical system of low-sulfur oil or gas engine
Existing exhaust gas recycling.EGR control valve is controlled by-passing valve, can be under the control of exhaust gas recycling electronic control unit 10
The ER EGR Rate for adjusting low speed machine, makes portion pass through pressurization again and returns to cylinder, but most low temperature waste gas meeting
It is directly mixed with high-temperature residual heat using the outlet exhaust of system, forms new low temperature waste gas.
Since high-temperature residual heat is using the exhaust gas parameters and low temperature waste gas parameter similar at system outlet, directly mix not
Low temperature waste gas quality can be reduced, the mass flow of low temperature waste gas can be improved instead.Low temperature waste gas can finally enter low temperature exhaust heat
Using system 24, low temperature heat system is that working medium is different using the maximum difference of system from high-temperature residual heat, and use is organic
Organic Rankine Cycle of the object as working medium can use low-grade cryopumping as heat source, to improve system entirety
Capacity usage ratio.
Claims (9)
1. it is a kind of based on low speed machine exhaust energy be classified separation output energy recovery utilizing system, it is characterized in that: include cylinder,
High-temperature exhaust air general pipeline, cryopumping general pipeline, high-temperature residual heat utilize system, low temperature heat system, the exhaust valve of each cylinder
After be respectively mounted exhaust classification seperating vale, each exhaust classification seperating vale be all connected with its hot exhaust manifolds for corresponding to cylinder and
Cryopumping manifold, all hot exhaust manifolds are connected to high-temperature exhaust air general pipeline, and all cryopumping manifolds are connected to low
Warm exhaust main, the outlet of high-temperature exhaust air general pipeline connect booster turbine import, booster turbine outlet connection high-temperature residual heat benefit
With system, the outlet of cryopumping general pipeline is separately connected EGR control valve and cryopumping outlet, and cryopumping goes out
Mouth pipe connects low temperature heat system.
2. a kind of energy regenerating for being classified separation output based on low speed machine exhaust energy according to claim 1 utilizes system
System, it is characterized in that: the high-temperature residual heat includes high-temperature residual heat boiler, steamturbine, the first generator, the first condensation using system
Device, the first reflux pump, the boiler working substance of high-temperature residual heat boiler is followed by steamturbine, the first condenser, the first reflux pump stream
High-temperature residual heat boiler is returned, steamturbine connects the first generator, the exhaust of the outlet high-temperature residual heat boiler of booster turbine
Import, and cryopumping outlet is connected to by the air exit of high-temperature residual heat boiler.
3. a kind of energy regenerating for being classified separation output based on low speed machine exhaust energy according to claim 1 or 2 utilizes
System, it is characterized in that: the low temperature heat system includes low temperature waste heat exchanger, power turbine, the second generator, second
Condenser, the second reflux pump, the heat exchanger working medium of low temperature waste heat exchanger is followed by power turbine, the second condenser, second
Reflux pump flows back to low temperature waste heat exchanger, and power turbine connects the second generator, and cryopumping outlet connection low temperature exhaust heat changes
The exhaust gas intake port of hot device, and atmosphere is connected to by the air exit of low temperature waste heat exchanger.
4. a kind of energy regenerating for being classified separation output based on low speed machine exhaust energy according to claim 1 or 2 utilizes
System is drawn it is characterized in that: exhaust classification separation electronic control unit connects and controls exhaust classification seperating vale in scheduled air valve phase
It leads exhaust gas and enters hot exhaust manifolds or cryopumping manifold.
5. a kind of energy regenerating for being classified separation output based on low speed machine exhaust energy according to claim 3 utilizes system
System guides it is characterized in that: exhaust classification separation electronic control unit connects and controls exhaust classification seperating vale in scheduled air valve phase
Exhaust gas enters hot exhaust manifolds or cryopumping manifold.
6. a kind of energy regenerating for being classified separation output based on low speed machine exhaust energy according to claim 1 or 2 utilizes
System, it is characterized in that: EGR control valve rear connects supercharger air compressor air inlet, exhaust gas recycles electronic control unit and connects
Connect and control the opening and closing of EGR control valve.
7. a kind of energy regenerating for being classified separation output based on low speed machine exhaust energy according to claim 3 utilizes system
System, it is characterized in that: EGR control valve rear connects supercharger air compressor air inlet, exhaust gas recycles electronic control unit connection
And control the opening and closing of EGR control valve.
8. a kind of energy regenerating for being classified separation output based on low speed machine exhaust energy according to claim 4 utilizes system
System, it is characterized in that: EGR control valve rear connects supercharger air compressor air inlet, exhaust gas recycles electronic control unit connection
And control the opening and closing of EGR control valve.
9. a kind of energy regenerating for being classified separation output based on low speed machine exhaust energy according to claim 5 utilizes system
System, it is characterized in that: EGR control valve rear connects supercharger air compressor air inlet, exhaust gas recycles electronic control unit connection
And control the opening and closing of EGR control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910393546.0A CN110107384B (en) | 2019-05-13 | 2019-05-13 | Energy recycling system based on low-speed machine exhaust energy stage separation output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910393546.0A CN110107384B (en) | 2019-05-13 | 2019-05-13 | Energy recycling system based on low-speed machine exhaust energy stage separation output |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110107384A true CN110107384A (en) | 2019-08-09 |
CN110107384B CN110107384B (en) | 2021-01-05 |
Family
ID=67489509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910393546.0A Active CN110107384B (en) | 2019-05-13 | 2019-05-13 | Energy recycling system based on low-speed machine exhaust energy stage separation output |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110107384B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112377280A (en) * | 2020-11-04 | 2021-02-19 | 哈尔滨工程大学 | Supercharged engine exhaust energy gradient utilization system and utilization method thereof |
CN114000926A (en) * | 2021-11-01 | 2022-02-01 | 哈尔滨工程大学 | Exhaust and shunt two-stage waste heat utilization system of low-speed diesel engine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004011512A (en) * | 2002-06-06 | 2004-01-15 | Sango Co Ltd | Waste heat recovering device |
CN101459397A (en) * | 2008-12-26 | 2009-06-17 | 大连海事大学 | Residue heat temperature difference electricity conversion power generation system for internal combustion engine |
CN203098005U (en) * | 2013-03-08 | 2013-07-31 | 天津大学 | Divided-flow type combustor engine exhaust waste heat recovery system |
CN203906054U (en) * | 2014-04-09 | 2014-10-29 | 浙江交通职业技术学院 | Device using waste heat and pressure to generate electricity in tail gas of vehicle engine |
CN107503832A (en) * | 2017-09-16 | 2017-12-22 | 郑州大学 | A kind of integrated thermal management system based on residual heat of tail gas of automobile cascade utilization |
-
2019
- 2019-05-13 CN CN201910393546.0A patent/CN110107384B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004011512A (en) * | 2002-06-06 | 2004-01-15 | Sango Co Ltd | Waste heat recovering device |
CN101459397A (en) * | 2008-12-26 | 2009-06-17 | 大连海事大学 | Residue heat temperature difference electricity conversion power generation system for internal combustion engine |
CN203098005U (en) * | 2013-03-08 | 2013-07-31 | 天津大学 | Divided-flow type combustor engine exhaust waste heat recovery system |
CN203906054U (en) * | 2014-04-09 | 2014-10-29 | 浙江交通职业技术学院 | Device using waste heat and pressure to generate electricity in tail gas of vehicle engine |
CN107503832A (en) * | 2017-09-16 | 2017-12-22 | 郑州大学 | A kind of integrated thermal management system based on residual heat of tail gas of automobile cascade utilization |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112377280A (en) * | 2020-11-04 | 2021-02-19 | 哈尔滨工程大学 | Supercharged engine exhaust energy gradient utilization system and utilization method thereof |
CN112377280B (en) * | 2020-11-04 | 2023-05-05 | 哈尔滨工程大学 | Exhaust energy cascade utilization system of supercharged engine and utilization method thereof |
CN114000926A (en) * | 2021-11-01 | 2022-02-01 | 哈尔滨工程大学 | Exhaust and shunt two-stage waste heat utilization system of low-speed diesel engine |
Also Published As
Publication number | Publication date |
---|---|
CN110107384B (en) | 2021-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI106573B (en) | Method and apparatus for high pressure exhaust gas recirculation of a charged internal combustion engine | |
US6901759B2 (en) | Method for operating a partially closed, turbocharged gas turbine cycle, and gas turbine system for carrying out the method | |
US8627662B2 (en) | Exhaust gas recirculation heat recovery system and method | |
US10202893B2 (en) | Double channel power turbine system and control method thereof | |
JP2006529016A (en) | Turbocharger system for an internal combustion engine consisting of a radial type compressor stage with a compressor wheel with swept blades | |
CN101182803A (en) | Adjustable consecutive composite turbocharging system | |
CN102840026A (en) | System for recycling waste heat energy of exhaust gas of internal combustion engine by using air circulation | |
CN103615309A (en) | All-work-condition adjustable two-stage pressurizing system of internal combustion engine | |
CN105386856A (en) | Two-stage sequential turbocharging system used for internal combustion engine and internal combustion engine | |
CN109339938A (en) | Three condition two-stage consecutive pressurization system and its control method | |
WO2019192078A1 (en) | Two-stage turbocharging system | |
CN102434268A (en) | Double-turbine double-air-compressor turbocharging system | |
CN110107384A (en) | A kind of energy recovery utilizing system being classified separation output based on low speed machine exhaust energy | |
CN105065110A (en) | Organic rankine cycle and electric power dual-drive internal combustion engine pressurization system | |
CN113482806B (en) | Two-stage supercharged engine EGR double-circulation cooling system and automobile | |
CN205225437U (en) | A two -stage is turbocharging system and internal -combustion engine in succession for internal -combustion engine | |
CN208396807U (en) | Engine system of mechanical pressure boost compensation | |
CN108716435A (en) | A kind of pressurization system of internal combustion engine of integrated waste heat recovery | |
CN102400777B (en) | Single-vortex double-air compressor turbine pressurizing system with air escape valves | |
CN113202620A (en) | Turbine composite system with multistage energy utilization and control method | |
CN102418593B (en) | Single-vortex double-pressure turbocharging system | |
CN106837615A (en) | Multistage EGR turbocharging system | |
CN102444464A (en) | Twin-turbine single-voltage turbine supercharging system | |
CN102400778A (en) | Serial-parallel adjustable single-vortex double-pressure turbocharging system | |
Meng | Research of Turbo-supercharging system based on power recovery of diesel engine at plateau |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |