CN110307066A - A kind of residual heat of tail gas of automobile recycling charging unit based on vascular generator - Google Patents
A kind of residual heat of tail gas of automobile recycling charging unit based on vascular generator Download PDFInfo
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- CN110307066A CN110307066A CN201910464304.6A CN201910464304A CN110307066A CN 110307066 A CN110307066 A CN 110307066A CN 201910464304 A CN201910464304 A CN 201910464304A CN 110307066 A CN110307066 A CN 110307066A
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- indoor temperature
- generator
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- 230000002792 vascular Effects 0.000 title claims abstract description 72
- 238000004064 recycling Methods 0.000 title claims abstract description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 24
- 239000007788 liquid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
-
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/06—Superheaters
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- 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
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The present invention relates to a kind of, and the residual heat of tail gas of automobile based on vascular generator recycles charging unit, including the expanding machine (1) with function recycling ability, vascular generator thermal head (2), heat-exchange system (3) and commutation system (4), heat-exchange system (3) takes heat from high-temperature tail gas, to indoor temperature end heat release, the simple harmonic motion of piston in expanding machine (1) by recycling ability with function, transmitting and working medium of the completion sound function from temperature end to temperature end are in expanding machine (1), the internal cyclic process of vascular generator thermal head (2), piston motion produces electricl energy in expanding machine (1), complete power generation process.It is charged again by commutation system (4) to automobile storage battery.Compared with prior art, the present invention recycles thermal energy while reducing automobile thermal pollution and provides power again for automobile, realize the forward circulation of automotive interior energy-saving and emission-reduction, in temperature end movement-less part, it is required without high-precision cooperation, mechanical processing difficulty is low, improves the feasibility of system reliability and processing and manufacturing.
Description
Technical field
The present invention relates to device for generating power by waste heat, recycle more particularly, to a kind of residual heat of tail gas of automobile based on vascular generator
Charging unit.
Background technique
The energy that fuel combustion is released only is accounted for the one third of whole energy by the part that internal combustion engine is converted into mechanical energy
Left and right, most of taken away by automobile exhaust gas are released in atmosphere.On the one hand the discharge of a large amount of greenhouse gases causes environment
Pollution, another aspect amount of heat without using with regard to discharge cause the waste of the energy.If can make full use of automobile waste
Heat is partially converted into electric energy or automobile kinetic energy, both improves energy utilization rate, is reduced automobile energy consumption, is increased automobile
Distance travelled, and reduce consumption of petroleum amount, greenhouse gas emission is reduced, environment, economy, energy security are suffered from important
Meaning.
However, being caused more than present vehicle exhaust due to the low-grade and automobile particularity of residual heat of tail gas of automobile itself
Heat recovery apparatus is at greatly laboratory stage, has the shortcomings that respective, is difficult actually to come into operation: semiconductor temperature differential generating heat
Low efficiency, longtime running poor reliability；Discarded turbocharging has tremendous influence to motor vehicle exhaust emission；Rankine cycle structure is multiple
It is miscellaneous, enormous size；Stirling generator requirement on machining accuracy is high, assembly difficulty, complicated movement.
Vascular generator is the inverse circulation of one kind of vascular refrigerator, and moving component has very high all in room temperature
Reliability, while there is thermal efficiency height, the lower feature of cost.If vascular power generation function is transformed into residual heat of tail gas of automobile recycling
Device allows to generating power by waste heat of tail gas of automobile, it will save a large amount of energy.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind to reduce automobile heat
Thermal energy is recycled while pollution and provides power again for automobile, the forward circulation of automotive interior energy-saving and emission-reduction is realized, in temperature end
Movement-less part, no high-precision cooperation require, and mechanical processing difficulty is low, improves the feasibility of system reliability and processing and manufacturing
Residual heat of tail gas of automobile recyclable device based on vascular generator.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of residual heat of tail gas of automobile recycling charging unit based on vascular generator, including vascular generator and rectification system
System, wherein vascular generator one end is placed in automobile exhaust pipe, and the other end connects commutation system, is captured by vascular generator
The heat acting of vehicle exhaust produces electricl energy, then is stored in battery as commutation system electric energy by obtained by.
Further, the vascular generator includes expanding machine, vascular generator thermal head and heat with function recycling ability
Exchange system；The expanding machine includes coaxially arranged in the expander cylinder and expander cylinder of top tape function reclaiming chamber
At least one set of expansion piston and function recycle piston, expansion piston and function recycling piston between formed expander chamber, function return
The back chamber that plug and cylinder are constituted of accepting orders for repairs or processing forms expander work reclaiming chamber；Function recycling piston and expansion piston are transported in the expanding machine
Dynamic phase difference makes vascular generator thermal head that can recycle the heat in vehicle exhaust by heat-exchange system, in indoor temperature end heat release,
And do work in expander intraluminal inflation, it produces electricl energy, expander work reclaiming chamber recycles the transmitting of vascular indoor temperature end gas expansion
Demi-inflation function.
Further, the expanding machine further includes one or more groups of linear motors, when wherein linear motor is one group, with
Aforementioned one group of expansion piston and function recycling piston constitute the expanding machine of single head structure.The linear motor is can be with conventional commercial
Linear motor, including moving-magnetic type, moving-coil type or moving-iron type linear motor, coil cutting magnetic induction line generate induced current etc..Such as certain
Kind moving-magnetic type linear motor, comprising magnet, coil and interior iron core, outer iron core, expansion piston can be total with magnet in linear motor
With movement, make coil cutting magnetic induction line, generate induced current, charges to automobile storage battery.
Further, the linear motor is equipped with two groups, and each linear motor connects one group of expansion piston respectively and function returns
It accepts orders for repairs or processing plug, two groups of structures share a cylinder, form an expander work reclaiming chamber, and two expander chambers constitute double end
Further, the expanding machine further includes flexure spring to the expanding machine of structure, the flexure spring include expansion piston spring and
Function recycles piston spring, wherein expansion piston spring-loaded expansion piston, function recycle piston spring bearing function and recycles piston.
Further, the vascular generator thermal head includes sequentially connected vascular indoor temperature end connecting tube, vascular room temperature
Gas homogenizer, vascular, hot head temperature end heat exchanger, regenerator, hot head indoor temperature end heat exchanger and regenerator indoor temperature end is held to connect
Adapter tube；Wherein, the indoor temperature end of the connection of regenerator indoor temperature end connecting tube expander chamber and regenerator, vascular indoor temperature end connecting tube
Connect the indoor temperature end of expander work reclaiming chamber and vascular.
Further, the heat-exchange system includes temperature end heat-exchange system and indoor temperature end heat-exchange system；High temperature
Heat-exchange system is held to connect hot head temperature end heat exchanger and Automotive Exhaust Manifold, indoor temperature end heat-exchange system connects hot head indoor temperature end
Heat exchanger and cooling medium.
Further, the temperature end heat-exchange system is fin structure, or is one or more high-temperature heat pipe structure
At heat pipe heat-absorbing structure.Fin structure is the temperature end finned heat exchanger using straight rib structure, with high temperature resistant red copper or carbonization
Silicon is connect as main material, temperature end finned heat exchanger with hot head high-temperature heat-exchanging top surface, protrudes into Automotive Exhaust Manifold jointly
It is interior, endothermic process of the high-temperature heat-exchanging to vehicle exhaust is completed by gas forced flow in pipe；Heat pipe heat-absorbing structure is to use
One or more high-temperature heat pipe, the high-temperature heat pipe evaporator section are wound in Automotive Exhaust Manifold, thermally contact with tube wall, Gao Wenre
Pipework condensation section and hot reheat header head high-temperature heat-exchanging rivet, and complete hot head high-temperature heat-exchanging and vapour by phase-change heat-exchange in high-temperature heat pipe
The heat transfer of tail gas.
Further, the indoor temperature end heat-exchange system is fin radiating structure or water cold sleeve structure.Fin dissipates
Heat structure is the indoor temperature end finned heat exchanger using ring rib structure, and the fin back side is connect with the hot coaxial interference of head-room temperature heat exchanger,
Fin front and cross-ventilation exchange heat.Water cold sleeve structure be on the inside of hot head indoor temperature end heat exchanger with helium working medium contact heat-exchanging,
External contacting surface uses liquid line, and covers to open the water-cooled jacket there are two liquid water nozzle, completes hot head indoor temperature end heat exchanger to cold
But the exothermic process of liquid.
Further, residual heat of tail gas of automobile recycling charging unit and automobile exhaust pipe relative position are any.
Compared with prior art, the beneficial effects of the invention are that:
(1) in oil-electric vehicle, has practical value.Directly utilize vehicle exhaust low grade heat energy, conversion
It is automobile charging for electric energy, recycles thermal energy while reducing automobile thermal pollution and provide power again for automobile, realize in automobile
The forward circulation of portion's energy-saving and emission-reduction.
(2) it is different from common Waste Heat Recovery mode, the present invention uses expanding machine, vascular generator with function recycling ability
Hot head, heat-exchange system complete conversion of the thermal energy to electric energy, and in temperature end movement-less part, no high-precision cooperation is required, mechanical
Difficulty of processing is low, improves the feasibility of system reliability and processing and manufacturing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that embodiment 1 recycles charging unit based on the residual heat of tail gas of automobile of vascular generator；
Fig. 2 is the structural schematic diagram that embodiment 2 recycles charging unit based on the residual heat of tail gas of automobile of vascular generator；
Fig. 3 is the structural schematic diagram that embodiment 3 recycles charging unit based on the residual heat of tail gas of automobile of vascular generator；
Fig. 4 is the structural schematic diagram that embodiment 4 recycles charging unit based on the residual heat of tail gas of automobile of vascular generator；
Shown in figure label: double-end expansion machine 0, expanding machine 1, expander chamber 101, expander work reclaiming chamber 102, swollen
Swollen piston 11, function recycling piston 15, expander cylinder 12, flexure spring 16, linear motor 14, expansion piston spring 161, function return
Receive spring 162, magnet 142, coil 143, interior iron core 144, outer iron core 145, vascular generator thermal head 2, the connection of vascular indoor temperature end
Pipe 21, vascular indoor temperature end gas homogenizer 22, vascular 23, hot head temperature end heat exchanger 24, regenerator 25, the heat exchange of hot head indoor temperature end
Device 26, regenerator indoor temperature end connecting tube 27, heat-exchange system 3, temperature end heat-exchange system 31, indoor temperature end heat-exchange system 32,
Temperature end finned heat exchanger 311, indoor temperature end finned heat exchanger 321, high-temperature heat pipe 312, water-cooled jacket 322, liquid line 323, vapour
Vehicle exhaust general pipeline 313, commutation system 4.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of residual heat of tail gas of automobile recycling charging unit based on vascular generator, as shown in Figure 1, including that single band function returns
The expanding machine 1 of receipts ability, vascular generator thermal head 2, heat-exchange system 3, commutation system 4.
Expander chamber 101, cylinder are formed between expansion piston 11 in expander cylinder 12 and function recycling piston 15
The 12 back chambers constituted with function recycling piston 15 form expander work reclaiming chamber 102；
Vascular generator thermal head 2 is by vascular indoor temperature end connecting tube 21, vascular indoor temperature end gas homogenizer 22, vascular 23, warm
Head temperature end heat exchanger 24, regenerator 25, hot head indoor temperature end heat exchanger 26 and regenerator indoor temperature end connecting tube 27 are sequentially connected with
It forms；
Regenerator indoor temperature end connecting tube 27 connects expander chamber 101 and regenerator indoor temperature end, the connection of vascular indoor temperature end
Pipe 21 connects expander work reclaiming chamber 102 and vascular indoor temperature end；Heat-exchange system 3 includes temperature end heat-exchange system 31 and room temperature
Hold heat-exchange system 32；
Temperature end heat-exchange system 31 connects hot head temperature end heat exchanger 24 and automobile exhaust pipe 313, realizes from car tail
Aspiration thermal process, indoor temperature end heat-exchange system 32 connect hot head indoor temperature end heat exchanger 26 and cooling medium, realize the cold of indoor temperature end
But heat release, completes function and inputs from temperature end, exports process to indoor temperature end, expansion piston 11 in the expanding machine 1 with function recycling ability
The certain dynamic phase official post expanding machine formed between function recycling piston 15 externally does work, and produces electricl energy, interconnection technique maturation
Commutation system 4 charges to automobile storage battery.
Expanding machine 1 includes expansion piston 11, function recycling piston 15, expander cylinder 12, flexure spring 16 and linear motor
14.Expansion piston 11 and function recycling piston 15 are coaxially arranged, and expansion piston 11, function recycling piston 15 are past in expander cylinder 12
Multiple movement, the space between expansion piston 11, function recycling piston 15 and expander cylinder 12 constitute expander chamber 101, function
The space recycled between piston 15 and expander cylinder 12 constitutes expander work reclaiming chamber 102；
Flexure spring 16 includes expansion piston spring 161 and function recycles piston spring 162, and expansion piston spring 161 supports
Expansion piston 11, function recycle piston spring 162 and support function recycling piston 15；
Linear motor 14 includes magnet 142, coil 143 and interior iron core 144, outer iron core 145, and linear motor 14 is dynamic magnetic
Formula；Magnet 142 generates sense by magnet support or coil support and 11 associated movement of expansion piston, 143 cutting magnetic induction line of coil
Answer electric current.
The intrinsic frequency of piston 15, adjustable expansion piston 11 and function recycling are recycled by adjusting expansion piston 11 and function
Phase angle between piston 15 so that expansion piston 11 and function recycling piston 15 keep a phase difference, the phase official post function from
The hot end of vascular 23 is inputted to cold end, and hot head temperature end heat exchanger 24 is made to absorb heat, hot 26 heat release of head indoor temperature end heat exchanger, expanding machine
Expansion externally acting, and realize that working media moves in circles in generator by the reciprocating motion of piston.
Temperature end heat-exchange system 31 includes temperature end finned heat exchanger 311, and temperature end finned heat exchanger 311 uses straight rib
Design, uses high temperature resistant red copper as main material, and temperature end finned heat exchanger 311 is connect with hot 24 top surface of head high-temperature heat-exchanging,
It protrudes into Automotive Exhaust Manifold jointly, suction of the hot head high-temperature heat-exchanging 24 to vehicle exhaust is completed by gas forced flow in pipe
Thermal process；
Indoor temperature end heat-exchange system 32 includes indoor temperature end finned heat exchanger 321, and indoor temperature end finned heat exchanger 321 uses ring rib
Design, the fin back side are connect with the coaxial interference of hot head-room temperature heat exchanger 26, and fin front and cross-ventilation exchange heat.
When work, the heat absorbed from vehicle exhaust passes through temperature end heat-exchange system 31, vascular 23 and vascular indoor temperature end
Connecting tube 21 is transmitted to expander work reclaiming chamber 102, is allowed to expand, and so that function is recycled piston with the function recycling cooperation of piston spring 162
15 complete simple harmonic oscillation in the expanding machine 1 with function recycling piston, while the heat of expander intracavitary 101 passes through regenerator
It is cooled that indoor temperature end connecting tube 27 is transmitted to indoor temperature end heat-exchange system 32, so that expander chamber shrinks 101, lives with expansion
It fills in spring 161 to cooperate, expansion piston 11 is made to do simple harmonic oscillation, eventually lead to and formed between expansion piston 11 and function recycling piston 15
Certain dynamic phase official post externally do work with the expanding machine 1 of function recycling ability, and make 143 cutting magnetic induction line of coil, generate induction
Electric current, then charged by commutation system 4 to automobile storage battery.
Embodiment 2
A kind of residual heat of tail gas of automobile recycling charging unit based on vascular generator, is, band function with the difference of embodiment 1
The expanding machine 1 of recycling ability becomes two from one, is double end symmetrical expression expanding machine 0, as shown in Fig. 2, being arranged symmetrically two directly
Line motor 14, two expansion pistons 11 and two function recycle piston 15, and two expanding machines are opposed to share an expander cylinder 12,
Two expander chambers 101, the function of two function recycling pistons are respectively formed between two groups of expansion pistons 11 and function recycling piston 15
Chamber connection is carried on the back, an expander work reclaiming chamber 102 is formed.27 connecting tube of regenerator indoor temperature end connects two expander chambers
101 connect expander work reclaiming chamber 102 and vascular indoor temperature end with regenerator indoor temperature end, vascular indoor temperature end connecting tube 21.
Embodiment 3
A kind of residual heat of tail gas of automobile recycling charging unit based on vascular generator, as shown in figure 3, not with embodiment 1
Same to be, temperature end heat-exchange system 31 uses one or more high-temperature heat pipe 312, and 312 evaporator section of high-temperature heat pipe twines
It is around in Automotive Exhaust Manifold 313, is thermally contacted with tube wall, 312 condensation segment of high-temperature heat pipe and hot reheat header head high-temperature heat-exchanging 24 rivet,
The heat transfer of hot head high-temperature heat-exchanging 24 and vehicle exhaust is completed by phase-change heat-exchange in high-temperature heat pipe 312.It is adopted in the present embodiment
Linear motor 14 is moving-magnetic type, includes magnet 142, coil 143 and interior iron core 144, outer iron core 145；Magnet 142 and expansion
11 associated movement of piston makes 143 cutting magnetic induction line of coil, generates induced current.
Embodiment 4
A kind of residual heat of tail gas of automobile recycling charging unit based on vascular generator, as shown in figure 4, not with embodiment 1
With being, indoor temperature end heat-exchange system 32 using liquid medium to cooling down, hot 26 inside of head indoor temperature end heat exchanger and helium
Working medium contact heat-exchanging, external contacting surface use liquid line 323, and cover to open the water-cooled jacket 322 there are two liquid water nozzle, complete heat
Exothermic process of the head indoor temperature end heat exchanger 26 to cooling liquid.Temperature end finned heat exchanger 311 is designed using straight rib, uses high temperature resistant
Silicon carbide is as main material.
Above embodiments are merely to illustrate technical solution of the present invention, are not limitations of the present invention, the art
Change that those of ordinary skill is made within the essential scope of the present invention, substitution, modification, simplification are equivalent transformation, not
It is detached from spirit of the invention, also should belong to claims of the invention.
Claims (10)
1. a kind of residual heat of tail gas of automobile based on vascular generator recycles charging unit, which is characterized in that including vascular generator
And commutation system, wherein vascular generator one end is placed in automobile exhaust pipe, and the other end connects commutation system, is sent out by vascular
The heat acting that motor captures vehicle exhaust produces electricl energy, then is stored in battery as commutation system (4) electric energy by obtained by.
2. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 1 recycles charging unit, feature
It is, the vascular generator includes expanding machine (1), vascular generator thermal head (2) and heat exchange series with function recycling ability
It unites (3)；The expanding machine (1) includes in the expander cylinder (12) and expander cylinder (12) of top tape function reclaiming chamber
Coaxially arranged at least one set of expansion piston (11) and function recycling piston (15), expansion piston (11) and function recycling piston (15) it
Between formed expander chamber (101), function recycling piston (15) and cylinder constitute back chamber formed expander work reclaiming chamber
(102)；The phase difference of function recycling piston (15) and expansion piston (11) movement, makes vascular generator in the expanding machine (1)
Hot head (2) can recycle the heat in vehicle exhaust by heat-exchange system (3), in indoor temperature end heat release, and in expander chamber
(101) interior expansion work, produces electricl energy, and expander work reclaiming chamber (102) recycles the part of vascular indoor temperature end gas expansion transmitting
Expansion work.
3. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 2 recycles charging unit, feature
It is, the expanding machine (1) further includes linear motor (14), which is moving-magnetic type, moving-coil type or moving-iron type
Linear motor, coil cutting magnetic induction line generate induced current.
4. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 3 recycles charging unit, feature
It is, the linear motor (14) is equipped with two groups, and each linear motor connects one group of expansion piston (11) respectively and function recycling is lived
It fills in (15), two groups of structures share a cylinder, form an expander work reclaiming chamber (102), two expander chambers
(101), the expanding machine (0) of bipitch structure is constituted.
5. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 2 recycles charging unit, feature
Be, the expanding machine (1) further includes flexure spring (16), the flexure spring (16) include expansion piston spring (161) and
Function recycles piston spring (162), wherein expansion piston spring (161) supports expansion piston (11), and function recycles piston spring
(162) bearing function recycling piston (15).
6. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 2 recycles charging unit, feature
It is, the vascular generator thermal head (2) includes sequentially connected vascular indoor temperature end connecting tube (21), vascular indoor temperature end gas
Homogenizer (22), vascular (23), hot head temperature end heat exchanger (24), regenerator (25), hot head indoor temperature end heat exchanger (26) and
Regenerator indoor temperature end connecting tube (27)；Wherein, regenerator indoor temperature end connecting tube (27) connection expander chamber (101) and backheat
The indoor temperature end of device (25), vascular indoor temperature end connecting tube (21) connect the indoor temperature end of expander work reclaiming chamber (102) and vascular (23).
7. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 6 recycles charging unit, feature
It is, the heat-exchange system (3) includes temperature end heat-exchange system (31) and indoor temperature end heat-exchange system (32)；Temperature end
Heat-exchange system (31) connects hot head temperature end heat exchanger (24) and Automotive Exhaust Manifold (313), indoor temperature end heat-exchange system
(32) hot head indoor temperature end heat exchanger (26) and cooling medium are connected.
8. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 7 recycles charging unit, feature
It is, the temperature end heat-exchange system (31) is fin structure, or the heat pipe constituted for one or more high-temperature heat pipe
Heat-absorbing structure.
9. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 7 recycles charging unit, feature
It is, the indoor temperature end heat-exchange system (32) is fin radiating structure or water cold sleeve structure.
10. a kind of residual heat of tail gas of automobile based on vascular generator according to claim 1 recycles charging unit, feature
It is, the residual heat of tail gas of automobile recycling charging unit and automobile exhaust pipe relative position are any.
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Cited By (1)
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