CN106314236B - A kind of vehicle-mounted refrigeration cushion using tail gas of the car generation - Google Patents
A kind of vehicle-mounted refrigeration cushion using tail gas of the car generation Download PDFInfo
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- CN106314236B CN106314236B CN201610811877.8A CN201610811877A CN106314236B CN 106314236 B CN106314236 B CN 106314236B CN 201610811877 A CN201610811877 A CN 201610811877A CN 106314236 B CN106314236 B CN 106314236B
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- offgas duct
- tail gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
- B60N2/5692—Refrigerating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat
- F01N5/025—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat the device being thermoelectric generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of vehicle-mounted refrigeration cushions using tail gas of the car generation, belong to tail gas of the car generation field.The vehicle-mounted refrigeration cushion of the present invention, the offgas duct including cushion and for power generation, offgas duct are divided into high temperature section, power generation radiating segment and exhaust section, and high temperature section periphery is equipped with the first electricity generation module；Power generation radiating segment is circumferentially at least two wing plates, wing plate is shell structure, the internal cavities of wing plate are connected with offgas duct, the both sides of wing plate are in communication with the outside with the angle that offgas duct is formed, and the second electricity generation module is set above wing plate, power storage produced by the first electricity generation module and the second electricity generation module is semiconductor temp.-regulating assembly power supply in accumulator.The present invention does not influence the heat dissipation performance of offgas duct while thermo-electric generation, both make effectively to combine, and the electric energy of generation is adjusted the temperature of cushion, not only plays effects of energy saving and emission reduction, additionally it is possible to the comfort level of cushion is improved, it is convenient and practical.
Description
Technical field
The present invention relates to emission power generation technical fields, and the vehicle-mounted of tail gas of the car generation is utilized more specifically to a kind of
Freeze cushion.
Background technology
The quantity of vehicle was increasing in recent years, and when summer, interior hot, on-board air conditioner can only reduce interior temperature
Degree, cushion is cooler when can not reducing temperature and the winter of vehicle cushion so that and the comfort of passenger is bad, so simultaneously
Better comfortableization is not reached.In addition among motor vehicle exhaust emission to air, there is certain effect to greenhouse effects, so by tail
The heat of gas is absorbed and utilized, a kind of energy-saving and emission-reduction of can yet be regarded as, the method for environmental protection.
With the development of Domestic Automotive Industry, it is ongoing can effectively to recycle automobile using semiconductor temperature differential generating technology
Tail gas heat quantity is mounted on it in the offgas duct of internal combustion engine, can internal combustion engine operation waste heat be converted directly into electric energy, generation
Electric energy for cushion use, compared with traditional vehicle-mounted alternating current generator, thermo-electric generation equipment generate electric power will not increase hair
The load of motivation, has reached oil-saving effect.
Automobile tail gas pipe usually has the appearance profile of molded non-planar, the thermoelectric generation film of common plane bulk form
It cannot be directly installed on existing automobile tail gas pipe, need to make adaptive processes to thermoelectric generation film or automobile tail gas pipe.It is existing
Mostly in technology is thermoelectric generation film to be attached to tail gas tube outer surface, and heat conduction is filled between thermoelectric generation film and offgas duct
Material carries out heat transfer, and heat to electricity conversion can be carried out in the circumferentially distributed thermoelectric generation film of offgas duct.But existing for the technology most
A big problem is the contradiction between offgas duct heat dissipation and thermo-electric generation.
It is well known that engine exhaust gas temperature there are 800 DEG C, after a series of processes, gradually reduce temperature, tail
Tracheae uses preferable heat sink material, and the gas temperature finally discharged is generally at 100 DEG C or so；If exhaust temperature is higher, deposit
In larger security risk, easily cause firing accident.And the temperature difference electricity generation device installed is wrapped around offgas duct periphery more,
Since thermo-electric generation efficiency depends on the size of the temperature difference, in order to increase the temperature difference, the heat in pipeline can be avoided to scatter and disappear as possible, even if
Radiator is installed in the cold end of thermoelectric generation film, it is also difficult to fully the heat of storage be dissipated, cause to be discharged to extraneous tail
Temperature degree is higher, is contradicted with emission request.
Radiate in order to not influence offgas duct, portion of techniques using only installing power generator on very short one section of offgas duct,
Although not interfering with exhaust temperature, waste heat from tail gas is not also used adequately, and generating efficiency is low.If not directly the temperature difference
Power generation sheet is arranged on offgas duct periphery, it is difficult to effectively carry out heat transfer, the temperature difference is smaller, and generating efficiency can be caused low.Therefore, should
Problem becomes a great problem that waste heat from tail gas utilizes.
China Patent No.：ZL 201210227087.7, authorized announcement date：On April 8th, 2015, invention and created name are：
The protection shell of thermo-electric generation module and vehicle exhaust pipe differential temperature electricity generating system, this application discloses a kind of thermo-electric generation modules
Protection shell and vehicle exhaust pipe differential temperature electricity generating system, the protection shell include first half-shell body and the second half shell, it is removable
It is mounted on automobile tail gas pipe with unloading, first half-shell body and the second half shell respectively include the preceding taper with vehicle exhaust tube grip
The rear conical section and the protection section between preceding conical section and rear conical section of section and vehicle exhaust tube grip, wherein, it protects
It protects between section and the outer surface of automobile tail gas pipe and forms the accommodation space of thermo-electric generation module.The patent formula is in offgas duct periphery
Distribution, and shell is closed with again external, although equipped with radiator fan, convection current can not be formed with extraneous Cryogenic air, it is difficult to
Temperature is reduced, causes generating efficiency low, emission temperature is high.
Invention content
1. technical problems to be solved by the inivention
It is an object of the invention to overcome in the prior art when using emission power generation, it is difficult to reduce the same of exhaust temperature
When and improve the deficiency of thermo-electric generation efficiency, provide a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation, the present invention is logical
The Curve guide impeller to offgas duct structure is crossed, does not influence the heat dissipation performance of offgas duct while thermo-electric generation, makes the two effectively knot
It closes, has larger facilitation to the development of emission power generation technology.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention is：
A kind of vehicle-mounted refrigeration cushion using tail gas of the car generation of the present invention, the tail gas including cushion and for power generation
Pipe, the offgas duct are divided into high temperature section, power generation radiating segment and exhaust section, and high temperature section periphery is equipped with the first electricity generation module；The hair
Electric radiating segment is circumferentially at least two wing plates, and wing plate is shell structure, and the internal cavities of wing plate are connected with offgas duct, wing plate
Both sides are in communication with the outside with the angle that offgas duct is formed, and the second electricity generation module is set above wing plate；First electricity generation module
With power storage produced by the second electricity generation module in accumulator, which is the semiconductor temp.-regulating assembly power supply in cushion,
The surface temperature of cushion is adjusted by semiconductor temp.-regulating component.
As further improvement of the present invention, first electricity generation module includes annular base plate and the first thermo-electric generation
Component, the first thermo-electric generation component are fixed on the outer surface of annular base plate, and the hot junction of the first thermo-electric generation component and annular base
Plate contacts；The annular base plate is wrapped in the outer surface of offgas duct.
As further improvement of the present invention, thermal conductive material layer is filled between annular base plate and offgas duct.
As further improvement of the present invention, the top and both sides of the radiating segment that generates electricity are both provided with wing plate, adjacent vanes
Between angle be 90 °.
As further improvement of the present invention, the semiconductor temp.-regulating component is semiconductor refrigerating component or semiconductor system
Hot component or semiconductor refrigerating heating component.
As further improvement of the present invention, radiating module, the radiating module and second are additionally provided on the wing plate
The length direction of electricity generation module along wing plate arranges setting, and the second electricity generation module is located at close to high temperature section one end.
As further improvement of the present invention, second electricity generation module includes the first fixed plate, the first fin and the
Two thermo-electric generation components, the first fin are vertically set in the first fixed plate, the arrangement of the first array of fins of at least three；Pass through
One fixed plate is pressed abd fixed on the second thermo-electric generation component on wing plate, and the second thermo-electric generation component is towards side where wing plate.
As further improvement of the present invention, first fin is axially set along offgas duct.
As further improvement of the present invention, at least two are arranged in the second electricity generation module on same wing plate
First fixed plate.
As further improvement of the present invention, the radiating module includes the second fixed plate and is arranged on the second fixed plate
On the second fin, the second fin is perpendicular to the second fixed plate, the arrangement of the second array of fins of at least three.
3. advantageous effect
Using technical solution provided by the invention, compared with prior art, have the advantages that：
(1) a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation of the invention, the electric energy generated using offgas duct come
The temperature of cushion is adjusted, not only plays effects of energy saving and emission reduction, additionally it is possible to the comfort level of cushion is improved, it is convenient and practical；Offgas duct
It is divided into high temperature section, power generation radiating segment and exhaust section, high temperature section temperature is higher, has higher generating efficiency；The radiating segment that generates electricity needs
Consider power generation and heat dissipation performance, therefore there is provided the angles that wing plate, the both sides of wing plate and offgas duct are formed and the external world
Connection, and the second electricity generation module is set above wing plate, on the one hand, the upper surface of wing plate is more conducive to fixed temperature relative to arc surface
Poor electrification component, heat transfer efficiency higher, helps to improve generating efficiency；On the other hand, the angle region that is in communication with the outside increases
Offgas duct and air contact surfaces enable gas temperature in offgas duct normally to decline, and do not interfere with the conversion of heat, overcome existing
There is the point of contradiction present in technology；
(2) a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation of the invention, the first power generation of high temperature section periphery setting
Module, annular base plate wraps offgas duct, and fills thermal conductive material layer therebetween, and the high-temperature residual heat in offgas duct is transmitted to
First thermo-electric generation component generates electricity；Since offgas duct high temperature section periphery is provided with the first thermo-electric generation component, internal heat
It is not easy to lose, then also to be able to higher temperature in power generation radiating segment and generate electricity, the two functionally be combined with each other, and helps
In improving generating efficiency, more efficient can power for cushion；
(3) a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation of the invention, the second temperature below the first fixed plate
Poor electrification component is pressed on wing plate, and the heat of the high-temperature gas inside wing plate can be directly delivered to the second thermo-electric generation component
Hot junction；The first fin is placed with above the first fixed plate, multiple first fins are axially arranged in parallel along offgas duct, vehicle
When driving, air-flow takes away heat from quickly circulating between fin, so as to reduce the temperature of the second thermo-electric generation component cold end, increases
The temperature difference of fire end and cold end, improves generating efficiency；
(4) a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation of the invention, semiconductor temp.-regulating component are semiconductor
Cooling assembly or semiconductor heating component or semiconductor refrigerating heating component, according to different need that different designs can be used, tie
Structure reasonable design, principle is simple, convenient for promoting the use of.
Description of the drawings
Fig. 1 is the structure diagram of wing plate heat exchange type tail gas electricity generating device of automobile in the present invention；
Fig. 2 is the structure diagram of offgas duct in the present invention；
Fig. 3 is the cross section structure schematic diagram of the first electricity generation module in the present invention；
Fig. 4 is using the structure diagram of the offgas duct of polygonized structure in the present invention；
Fig. 5 is the cross section structure schematic diagram of the second electricity generation module in the present invention；
Fig. 6 is the cross section structure schematic diagram of radiating module in the present invention；
Fig. 7 is the distributed architecture figure of automobile refrigerating cushion in the present invention；
Fig. 8 is the arrangement schematic diagram of semiconductor temp.-regulating component in the present invention.
Label declaration in schematic diagram：1st, offgas duct；11st, high temperature section；12nd, generate electricity radiating segment；13rd, wing plate；14th, it is vented
Section；2nd, the first electricity generation module；21st, annular base plate；22nd, the first thermo-electric generation component；23rd, thermal conductive material layer；3rd, the second power generation mould
Block；31st, the first fixed plate；32nd, the first fin；33rd, the second thermo-electric generation component；4th, radiating module；41st, the second fixed plate；42、
Second fin；51st, cushion；52nd, semiconductor temp.-regulating component.
Specific embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1, Fig. 2 and Fig. 7, a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation of the present embodiment, including sitting
Pad 51 and offgas duct 1 are provided with semiconductor temp.-regulating component 52 in cushion 51, and offgas duct 1 can carry out temperature difference hair in discharge gas
Electricity is powered, and then can realize and adjust 51 surface temperature of cushion using electric energy produced by offgas duct 1 for semiconductor temp.-regulating component 52
Purpose.
Offgas duct 1 is divided for high temperature section 11, power generation radiating segment 12 and exhaust section 14, high temperature section 11, exhaust section in the present embodiment
It is connected between 14 and power generation radiating segment 12 by tapering transition pipe, there is certain noise elimination effect.Offgas duct 1 is alternatively isometrical
Pipeline, is segmented offgas duct 1 only functionally to more easily discriminate and is not associated with concrete structure.High temperature section is temperature
Degree is higher relative to the temperature of power generation radiating segment 12 and exhaust section 14, is not particularly limited in temperature.11 periphery of high temperature section is set
There is the first electricity generation module 2, which may be used traditional type thermo-electric generation structure, be wrapped in 11 periphery of high temperature section,
While power generation, a large amount of of heat can be reduced and scattered and disappeared, be conducive to provide high temperature heat source for subsequent power generation component.
As the key point of the present embodiment, power generation radiating segment 12 is circumferentially at least two wing plates 13, with reference to shown in Fig. 1,
3 wing plates are provided in the present embodiment, wing plate 13 is set along 1 length direction of offgas duct, and angle is 90 ° between adjacent vanes 13.
Wing plate 13 is shell structure, i.e., it is cavity that it is internal, and cavity shape is close with 13 shape of wing plate, the internal cavities and tail of wing plate 13
Tracheae 1 connects, and the both sides of wing plate 13 extend outwardly, and the angle that extension is formed with offgas duct 1 is in communication with the outside, in wing plate
13 the second electricity generation modules 3 of top setting.
Either there is certain arc convex in set 13 upper surface of wing plate for planar structure, can be above wing plate 13
Fixed more thermo-electric generation components, and be also more fixed easily relative to arc surface.If it is arc surface, it is necessary to auxiliary filling
Heat Conduction Material can just make the heat transfer in offgas duct 1 to the hot junction of thermo-electric generation component, and in the present embodiment in wing plate 13
Portion opens up cavity, gas more directly with thermo-electric generation component touch, heat transfer efficiency higher, thermo-electric generation component hot junction
Temperature improves, and helps to improve generating efficiency.
In addition, the angle that the both sides of wing plate 13 are formed with offgas duct 1 is in communication with the outside, the circumferential exposed part of offgas duct 1
Length increase, increase with air contact surfaces, ensure that its radiating efficiency will not reduce, therefore, the vehicle exhaust of the present embodiment hair
Electric installation does not interfere with the heat dissipation performance of offgas duct while generating efficiency is improved, reasonable in design.
Referring to Fig. 5, the second electricity generation module 3 set by the present embodiment includes the first fixed plate 31, the first fin 32 and the
Two thermo-electric generation components 33, the first fin 32 are set perpendicular to the surface of the first fixed plate 31, and multiple first fins 32 are mutually flat
Row arrangement；The hot junction of second thermo-electric generation component 33 is attached on wing plate 13, by the first fixed plate 31 the second thermo-electric generation
Component 33 is pressed abd fixed on wing plate 13, and the first fixed plate 31 is fixed on by modes such as bolt or cutting ferrules on wing plate 13.
Since the hot junction of the second thermo-electric generation component 33 is directly contacted with wing plate 13, hot-side temperature is improved；Second temperature difference
The cold end of electrification component 33 is in contact with the first fixed plate 31,31 outer surface of the first fixed plate set the first fin 32, first
Fin 32 is set along offgas duct 1 is axial, the temperature for helping to reduce cold end, so as to increase by 33 hot junction of the second thermo-electric generation component with
The temperature difference of cold end, to improve generating efficiency.
It should be noted that the angle between wing plate 13 may be set to be other angles, it is such as set as 80 degree or 120 degree
Deng angle is bigger, the width bigger of wing plate 13, but 13 quantity of wing plate that can be set is fewer.In order to facilitate fixation, the second power generation
Also sectional is set the first fixed plate 31 in module 3, i.e., multiple first fixed plates 31 are arranged on same wing plate 13, if
Offgas duct has certain bending, and subsection setup can be combined preferably with offgas duct.
Referring to Fig. 7, Fig. 8, the semiconductor temp.-regulating component 52 in the present embodiment is arranged in the interlayer of cushion 51, cushion 51
Upper and lower two parts can be connected by slide fastener or button, facilitated and taken out semiconductor temp.-regulating component 52.First electricity generation module 2 and second
In accumulator, semiconductor temp.-regulating component 52 is electrically connected power storage produced by electricity generation module 3 with accumulator, semiconductor temp.-regulating group
Part 52 may be configured as semiconductor refrigerating component or semiconductor heating component or semiconductor refrigerating heating component, semiconductor temp.-regulating component
It is relatively conventional in the prior art, it needn't elaborate any further.It is semiconductor refrigerating component in the present embodiment, then can cools down to cushion 51,
Passenger during summer on cushion 51 has more comfortable experience sense.
Embodiment 2
With reference to Fig. 3, a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation of the present embodiment, basic structure is with implementing
Example 1 is identical, the difference is that：First electricity generation module 2 of the present embodiment includes 21 and first thermo-electric generation group of annular base plate
Part 22, annular base plate 21 be closed after for polygonized structure, the first thermo-electric generation component 22 is fixed on each edge of annular base plate 21
Outer surface, and the hot junction of the first thermo-electric generation component 22 is contacted with annular base plate 21.Annular base plate 21 is wrapped in offgas duct 1
High temperature section outer surface, power generation simultaneously, internal heat is not easy to lose, helps to provide for the second thermo-electric generation component 33 higher
Internal temperature.
Since annular base plate 21 is polygonized structure, edge is difficult to fully be bonded with offgas duct 1, can be in annular base plate 21
Thermal conductive material layer 23 is filled between offgas duct 1.It, can also be above and below the second thermo-electric generation component 33 in order to accelerate heat conduction
Heat-conducting glue is filled in both sides, and heat-conducting glue can fill and lead up gap, can fully be contacted with 1 and first fixed plate 31 of offgas duct.
Embodiment 3
A kind of vehicle-mounted refrigeration cushion using tail gas of the car generation of the present embodiment, basic structure is same as Example 1,
The difference is that：The present embodiment is additionally provided with radiating module 4,4 and second electricity generation module 3 of radiating module on wing plate 13
Setting is arranged along the length direction of wing plate 13, the second electricity generation module 3 is located at close to 11 one end of high temperature section.
Further, in order to improve the generating efficiency of temperature end, the high temperature section 11 of offgas duct can be set as polygon,
Then thermoelectric generation film can be directly attached on the outer wall of offgas duct, and contact area increases.As shown in Figure 4, height
Temperature section 11 is set as regular hexagon, and annular base plate 21 is fastened on outside offgas duct, in annular base plate 21 and offgas duct high temperature section 11
Between fill thermal conductive material layer, can be heat-conducting glue, the first thermo-electric generation component 22 can be fitted in 21 table of annular base plate completely
Face.The structure of shape and offgas duct high temperature section 11 due to annular base plate 21 can be fully mated, reduces void area, is more conducive to
Improve generating efficiency.
On some oversize vehicles, the temperature discharged in offgas duct 1 is higher, can accelerate tail gas by radiating module 4 and drop
Temperature.Specifically, referring to Fig. 6, radiating module 4 includes the second fixed plate 41 and the second fin being arranged in the second fixed plate 41
42, the second fin 42 is perpendicular to the second fixed plate 41,42 array arrangement of the second fin of at least three.Second fin 42 is along offgas duct 1
Axial setting, in vehicle when driving, air-flow quickly circulates along fin direction, so as to reach cooling-down effect.It can also be solid second
Heat-conducting glue is filled between fixed board 41 and wing plate 13, to improve heat transfer efficiency.
The present invention realizes cooling and warming, the electric energy generated using offgas duct is sat to adjust using waste-heat power generation using electric energy
The temperature of pad, not only plays effects of energy saving and emission reduction, additionally it is possible to the comfort level of cushion is improved, it is convenient and practical；In addition, offgas duct point
For high temperature section, power generation radiating segment and exhaust section, high temperature section temperature is higher, has higher generating efficiency；The radiating segment that generates electricity needs
Consider power generation and heat dissipation performance, therefore there is provided wing plate, the angle that both sides and the offgas duct of wing plate are formed connects with extraneous
It is logical, and the second electricity generation module is set above wing plate, on the one hand, the upper surface of wing plate is more conducive to the fixed temperature difference relative to arc surface
Electrification component, heat transfer efficiency higher, helps to improve generating efficiency；On the other hand, the angle region that is in communication with the outside increases tail
Tracheae and air contact surfaces enable gas temperature in offgas duct normally to decline, and do not interfere with the conversion of heat, overcome existing
The point of contradiction present in technology has larger facilitation to the development of emission power generation technology.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in attached drawing
What is shown is also one of embodiments of the present invention, and practical structure is not limited thereto.So if common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (10)
1. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation, should including cushion (51) and the offgas duct (1) for power generation
Offgas duct (1) is divided into high temperature section (11), power generation radiating segment (12) and exhaust section (14), it is characterised in that：High temperature section (11) periphery
Equipped with the first electricity generation module (2)；The power generation radiating segment (12) is circumferentially at least two wing plates (13), and wing plate (13) is shell
Body structure, the internal cavities of wing plate (13) are connected with offgas duct (1), the folder that the both sides of wing plate (13) are formed with offgas duct (1)
Angle is in communication with the outside, and the second electricity generation module of setting (3) above wing plate (13)；First electricity generation module (2) and the second power generation mould
For power storage produced by block (3) in accumulator, which is semiconductor temp.-regulating component (52) power supply in cushion (51), is led to
Cross the surface temperature that semiconductor temperature adjustment component (52) adjusts cushion (51).
2. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to claim 1, it is characterised in that：Described
First electricity generation module (2) includes annular base plate (21) and the first thermo-electric generation component (22), and the first thermo-electric generation component (22) is solid
The outer surface of annular base plate (21) is scheduled on, and the hot junction of the first thermo-electric generation component (22) is contacted with annular base plate (21)；It is described
Annular base plate (21) is wrapped in the outer surface of offgas duct (1).
3. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to claim 2, it is characterised in that：In annular
Thermal conductive material layer (23) is filled between substrate (21) and offgas duct (1).
4. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to claim 1, it is characterised in that：Power generation dissipates
The top and both sides of hot arc (12) are both provided with wing plate (13), and angle is 90 ° between adjacent vanes (13).
5. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to claim 1, it is characterised in that：Described half
Conductor temperature adjustment component (52) heats component for semiconductor refrigerating component or semiconductor heating component or semiconductor refrigerating.
6. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to claim 1, it is characterised in that：The wing
Radiating module (4), the radiating module (4) and length side of the second electricity generation module (3) along wing plate (13) are additionally provided on plate (13)
It is set to arrangement, the second electricity generation module (3) is positioned at close to high temperature section (11) one end.
7. according to a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to any one of claims 1 to 6, feature
It is：Second electricity generation module (3) includes the first fixed plate (31), the first fin (32) and the second thermo-electric generation component
(33), the first fin (32) is vertically set in the first fixed plate (31), the first fin of at least three (32) array arrangement；Pass through
First fixed plate (31) is pressed abd fixed on the second thermo-electric generation component (33) on wing plate (13), and the second thermo-electric generation component
(33) towards side where wing plate (13).
8. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to claim 7, it is characterised in that：Described
One fin (32) is axially set along offgas duct (1).
9. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to claim 7, it is characterised in that：Same
At least two first fixed plates (31) are arranged in the second electricity generation module (3) on a wing plate (13).
10. a kind of vehicle-mounted refrigeration cushion using tail gas of the car generation according to claim 6, it is characterised in that：It is described
Radiating module (4) includes the second fixed plate (41) and the second fin (42) being arranged in the second fixed plate (41), the second fin
(42) perpendicular to the second fixed plate (41), the second fin of at least three (42) array arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610811877.8A CN106314236B (en) | 2016-09-08 | 2016-09-08 | A kind of vehicle-mounted refrigeration cushion using tail gas of the car generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108643993A (en) * | 2018-04-04 | 2018-10-12 | 南京理工大学 | A kind of diesel exhaust gas infrared inhibition device based on thermoelectric generation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11122960A (en) * | 1997-10-13 | 1999-04-30 | Calsonic Corp | Exhaust heat generating device |
| CN201277082Y (en) * | 2008-11-03 | 2009-07-22 | 厦门大学 | Thermo-electric generation type vehicle energy-saving emission-reducing device |
| CN202325777U (en) * | 2011-11-05 | 2012-07-11 | 薛学军 | Exhaust pipe for engine capable of generating power |
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| EP1576262B1 (en) * | 2002-12-26 | 2006-11-29 | Toyota Jidosha Kabushiki Kaisha | Exhaust heat power generation apparatus |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11122960A (en) * | 1997-10-13 | 1999-04-30 | Calsonic Corp | Exhaust heat generating device |
| CN201277082Y (en) * | 2008-11-03 | 2009-07-22 | 厦门大学 | Thermo-electric generation type vehicle energy-saving emission-reducing device |
| CN202325777U (en) * | 2011-11-05 | 2012-07-11 | 薛学军 | Exhaust pipe for engine capable of generating power |
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