A kind of distance increasing unit electricity generation systemTechnical field
The present invention relates to TRT technical field, particularly relate to a kind of distance increasing unit electricity generation system.
Background technology
Distance increasing unit is the TRT on mixed power electric car, has a set of independent generating system inside distance increasing unitSystem, this electricity generation system drives piston movement by gasoline engine, and piston driving toggle drives generator rotation, thus willThe chemical energy of gasoline is converted into mechanical energy and is then converted to electric energy.But in the electricity generation system of this structure of current cylinder, crank,Bent axle moves at piston, bear the biggest impulsive force in commutation process, and this impulsive force causes energy loss, thus causes aggregate efficiencyReduce.
Chinese patent application publication No.: CN103715828A, on open January 19 2014 day for announcing, discloses a kind of carWith power generating type distance increasing unit generating set, being made up of gasoline engine and electromotor, the rotor of electromotor is fixed on power spindle, and withPower spindle rotates together；Stator is fixed on electromotor case and base by support, and the radial section of rotor is U-shaped, its UThe rotor of type facing away from end cover of engine, opening is arranged outwardly；Electromotor case is located at the outside of rotor, the power master of electromotorAxle is the crank connecting link output shaft of electromotor.The generating set of this kind of distance increasing unit uses crank to connect output mechanism, and energy consumption is big,Energy loss is big, and electrical power generators efficiency is low.
Summary of the invention
The present invention is to solve the problems referred to above of the prior art, it is provided that a kind of stable performance, energy transformation ratio is high, send outThe distance increasing unit electricity generation system that electrical efficiency is high.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of distance increasing unit electricity generation system, including Master cylinder body, the cylinder that is coaxially fixed on Master cylinder body both sides, in described Master cylinder bodyBeing provided with piston cylinder, medium cylinder, the side, two ends of described medium cylinder connects with the side, two ends of piston cylinder respectively, described piston cylinderInside be provided with piston, described piston be respectively arranged at two ends with the piston rod being connected with cylinder coaxial, the two ends of described medium cylinder are respectivelyBeing provided with feed liquor check valve, the middle part of described medium cylinder is provided with liquid outlet channel, being respectively provided on two sides with out of described liquid outlet channelLiquid check valve, the outer end of described liquid outlet channel connects has collection fluid cylinder, the sidewall of described collection fluid cylinder to be provided with the limit connected with Master cylinder bodyPressure valve, the side of described collection fluid cylinder is provided with drain pipe, and the outer end of described drain pipe is provided with kuppe, is provided with in described kuppeTurbine, the outside of described Master cylinder body is provided with electromotor, and described turbine is connected with electromotor by turbine wheel shaft；In described Master cylinder bodyPortion is filled with liquid medium.
Internal combustion engine drives two cylinder actions, the phase of two cylinders 180 degree, and cylinder drives the piston in piston cylinderMove back and forth, thus in the liquid medium in Master cylinder body is sucked medium cylinder endlessly and at liquid outlet channel, enter liquid collectingIn cylinder, the medium in collection fluid cylinder sprays into drive turbine rotation on turbine at drain pipe, and turbine drives electromotor by turbine wheel shaftRotate generating；Pressure limiting valve pressure in limiting collection fluid cylinder, medium meeting when pressure in cylinder collection fluid cylinder is excessive, in collection fluid cylinderIn inflow Master cylinder body, thus collection fluid cylinder is played a protective role.Whole system good stability, liquid medium good heat conductivity.
As preferably, the lateral surface of described Master cylinder body is provided with circular-shaped, concave cavity, and described electromotor is positioned at circular-shaped, concave cavity,The outside of described electromotor is provided with locating cover；It is provided with some radiating fins with the corresponding position of circular-shaped, concave cavity on the inwall of described Master cylinder bodySheet.Generator rotor rotates, electromagnetic induction can generate heat when generating electricity, and is loaded by electromotor in circular-shaped, concave cavity, the heat of electromotorAmount thus can be kept the operating temperature of generator stable by the Absorption of Medium in Master cylinder body, improves electromotor service life；Heat radiationFin improves thermocontact area, and amplification generator dispels the heat, and amplified medium absorbs heat.
As preferably, the inner bottom part of described Master cylinder body is provided with the first dividing plate, and the downside of described kuppe is provided with second partition,Surround heat dissipation cavity between first dividing plate and Master cylinder body bottom surface, between described second partition, kuppe and Master cylinder body, surround back cavity,In Master cylinder body, remaining cavity is main chamber, and described piston cylinder, medium cylinder are respectively positioned on main intracavity；The outside of described cylinder is provided with closeBig envelope, forms annular dielectric cavity between described sealing shroud and cylinder, one of them annular dielectric cavity is by two medium tube respectivelyConnect with back cavity, heat dissipation cavity one_to_one corresponding, another annular dielectric cavity by two medium tube respectively with heat dissipation cavity, main chamber oneOne corresponding connection.The liquid medium flowed out from kuppe enters back cavity, and the medium in back cavity is outside a cylinderEntering heat dissipation cavity after annular dielectric cavity, the medium in heat dissipation cavity is rear in entering the dielectric cavity outside another cylinder flows into main chamberIn, the medium of main intracavity is got rid of after being sucked by piston cylinder, medium cylinder again at kuppe, can effectively inhale in whole cyclic processTransmitting-receiving motor and the heat of two cylinders, it is ensured that whole system is more stable.
As preferably, the outside of described Master cylinder body is provided with container for replenishing liquid, the head of described container for replenishing liquid be provided with Master cylinder body insideThe fluid infusion check valve of connection, is provided with sliding plug in described container for replenishing liquid, the outer end of described container for replenishing liquid is provided with adapter sleeve, outside described sliding plugIt is provided with stage clip between end and the bottom surface of adapter sleeve.Medium in Master cylinder body can slowly reduce along with use, when medium reduces, mainCylinder interior can form vacuum, thus causes pressure medium to reduce, affect stability；Slowly subtracting along with medium in this structureFew, the medium in container for replenishing liquid is clamp-oned by fluid infusion check valve under the effect of stage clip and is supplemented medium in Master cylinder body by sliding plug automatically,So that it is guaranteed that the pressure medium within Master cylinder body.
As preferably, the bottom of described adapter sleeve is provided with pressure transducer, and described stage clip is pressed on pressure transducer.WithThe medium in container for replenishing liquid and add that in Master cylinder body, the force value of pressure transducer constantly reduces, when the medium in container for replenishing liquid disappearsAfter having consumed, now the force value of pressure transducer minimizes such that it is able to judge to mend according to the force value of pressure transducerMedium residual condition in fluid cylinder.
As preferably, described drain pipe is provided with flow control valve.Flow control valve is used for regulating the flow of drain pipe,Guarantee the flow of medium, pressure stability that drain pipe flows out so that turbine can uniform rotation, improve the generating of electromotorEfficiency and service life.
As preferably, the outer side bottom surface of described Master cylinder body is provided with heat conduction cover, and being respectively arranged at two ends with of described heat conduction cover is someAir vent.Medium after heat absorption distributes in entrance heat conduction cover through heat dissipation cavity, the heat of medium from the bottom of Master cylinder body,Automobile is during travelling, and air-flow air vent from which enters after in heat conduction cover and discharges from another disposed at air vent, fromAnd quickly take away the heat in heat conduction cover, promote medium heat radiation.
As preferably, the bottom surface of described Master cylinder body is provided with some parallel upper heat conduction bars, and the medial surface of described heat conduction cover setsThere are some lower heat conduction bars, are alternately distributed between described upper heat conduction bar, lower heat conduction bar.Upper heat conduction bar, lower heat conduction bar can increase JieMatter is dispelled the heat.
As preferably, being equipped with mozzle in each air vent, the outer end of described mozzle is provided with wind gathering cover；Described leadsFlow tube is self-fixing pipe, and described wind gathering cover is provided with connection seat, connects seat and is provided with connecting bolt.Whole electricity generation system is arranged onIn car, mozzle is free to reach automobile chassis and transfers, and the when of running car, air enters from wind gathering cover, mozzleTaking away heat in heat conduction cover, finally discharge at another root mozzle, mozzle is self-fixing pipe, can arbitrarily change path,Installing very convenient, do not limited by installation site, the heat of medium is expelled directly out outside car by air-flow.
Therefore, there is advantages that (1) a whole set of electricity generation system good stability, capacity usage ratio is high, generatingEfficiency is high；(2) well, stable performance, service life is long for electromotor, cylinder heat radiation；(3) can be automatically when Master cylinder body medium reducesSupplement, keep interior media pressure stability.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the sectional side view of the present invention.
Fig. 3 is heat conduction cover and Master cylinder body bottom surface connection diagram.
Fig. 4 is the structural representation of container for replenishing liquid in the present invention.
Fig. 5 is close-up schematic view at A in Fig. 1.
In figure: Master cylinder body 1, cylinder 2, piston cylinder 3, medium cylinder 4, piston 5, piston rod 6, feed liquor check valve 7, liquid outlet channel8, go out liquid check valve 9, collection fluid cylinder 10, drain pipe 11, kuppe 12, turbine 13, electromotor 14, locating cover 15, radiating fin 16,First dividing plate 17, second partition 18, heat dissipation cavity 19, back cavity 20, main chamber 21, sealing shroud 22, annular dielectric cavity 23, heat conduction cover24, mozzle 25, wind gathering cover 26, connection seat 27, connecting bolt 28, upper heat conduction bar 29, lower heat conduction bar 30, container for replenishing liquid 31, fluid infusionCheck valve 32, sliding plug 33, adapter sleeve 34, stage clip 35, pressure transducer 36, spacing ring 37, liquid injection hole 38, fluid injection check valve 39,Bolt 40, pressure limiting valve 100, flow control valve 110.
Detailed description of the invention
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings:
A kind of distance increasing unit electricity generation system as illustrated in figs. 1 and 2, including Master cylinder body 1, the gas that is coaxially fixed on Master cylinder body both sidesCylinder 2, is provided with piston cylinder 3, medium cylinder 4 inside Master cylinder body, the side, two ends of medium cylinder connects with the side, two ends of piston cylinder respectively,Be provided with piston 5 in piston cylinder, piston be respectively arranged at two ends with the piston rod 6 being connected with cylinder coaxial, the two ends of medium cylinder 4 are respectivelyBeing provided with feed liquor check valve 7, the middle part of medium cylinder is provided with liquid outlet channel 8, liquid outlet channel to be respectively provided on two sides with out liquid unidirectionalValve 9, the outer end of liquid outlet channel connects collection fluid cylinder 10, and the side of collection fluid cylinder is provided with drain pipe 11, and drain pipe is provided with flow and adjustsJoint valve 110, the sidewall of collection fluid cylinder 10 is provided with the pressure limiting valve 100 connected with Master cylinder body, and the outer end of drain pipe is provided with kuppe 12, leadsBeing provided with turbine 13 in stream cover, the lateral surface of Master cylinder body is provided with circular-shaped, concave cavity, and electromotor 14 is fixed in circular-shaped, concave cavity, electromotorOutside be provided with locating cover 15, turbine is connected with electromotor by turbine wheel shaft, corresponding with circular-shaped, concave cavity on the inwall of Master cylinder bodyPlace is provided with some radiating fins 16；Being filled with liquid medium inside Master cylinder body, liquid medium can be water or thermostable heat-conductiveOil, the liquid medium in the present embodiment is thermostable heat-conductive oil.
The inner bottom part of Master cylinder body 1 is provided with the first dividing plate 17, and the downside of kuppe 12 is provided with second partition 18, the first dividing plate withSurround heat dissipation cavity 19 between Master cylinder body bottom surface, between second partition, kuppe and Master cylinder body, surround back cavity 20, in Master cylinder body itsRemaining cavity is main chamber 21, and piston cylinder, medium cylinder are respectively positioned on main intracavity；The outside of cylinder 2 is provided with sealing shroud 22, sealing shroud and gasForm annular dielectric cavity 23 between cylinder, one of them annular dielectric cavity by two medium tube respectively with back cavity, heat dissipation cavity oneOne corresponding connection, another annular dielectric cavity is connected with heat dissipation cavity, main chamber one_to_one corresponding respectively by two medium tube；Master cylinder bodyThe outer side bottom surface of 1 is provided with heat conduction cover 24, heat conduction cover be respectively arranged at two ends with some air vents, be equipped with water conservancy diversion in each air ventPipe 25, the outer end of mozzle is provided with wind gathering cover 26；Mozzle is self-fixing pipe, and as described in Figure 5, wind gathering cover is provided with connection seat27, connect seat and be provided with connecting bolt 28；As described in Figure 3, the bottom surface of Master cylinder body 1 is provided with some parallel upper heat conduction bars 29, leadsThe medial surface of heat cover is provided with some lower heat conduction bars 30, is alternately distributed, upper heat conduction bar, lower heat conduction between upper heat conduction bar, lower heat conduction barBar can increase medium heat radiation, go up simultaneously heat conduction bar, lower heat conduction bar to entrance heat conduction cover in air-flow play guide effect, prevent from leadingProduce turbulent flow in heat cover and hinder heat radiation.
As described in Figure 4, the outside of Master cylinder body 1 is provided with container for replenishing liquid 31, and the head of container for replenishing liquid is provided with connect internal with Master cylinder bodyFluid infusion check valve 32, be provided with sliding plug 33 in container for replenishing liquid, the outer end of container for replenishing liquid is provided with adapter sleeve 34, sliding plug outer end and adapter sleeveBeing provided with stage clip 35 between bottom surface, the bottom of adapter sleeve is provided with pressure transducer 36, and stage clip is pressed on pressure transducer；Container for replenishing liquidFront inner wall is provided with spacing ring 37, and the inwall of spacing ring is provided with liquid injection hole 38, is provided with fluid injection check valve 39, liquid injection hole in liquid injection holeOuter end be provided with bolt 40.
In conjunction with accompanying drawing, the principle of the present invention is as follows: the phase of two cylinders 2 180 degree, two cylinders of internal-combustion engine drivesAction, cylinder drives piston 5 to move back and forth in piston cylinder, thus the suction medium cylinder alternately of the oil resistant in main chamber 21In, in the medium continuous print in medium cylinder enters collection fluid cylinder 10 simultaneously, the medium in collection fluid cylinder is sprayed on turbine band from drain pipeDynamic turbine rotation, turbine drives generator rotation generating；Medium through turbine enters in back cavity 20, Absorption of Medium electromotorHeat, the medium in back cavity enters in the sealing shroud of the cylinder in Fig. 1 on the right of Master cylinder body, absorb cylinder heat after mediumIn entrance heat dissipation cavity, the medium in heat dissipation cavity flows in the sealing shroud of left side cylinder, and last medium flows into main intracavity, main intracavityMedium forms circulation in entering back into medium cylinder；Whole electricity generation system is arranged in car, and mozzle is free to reach automobile bottomDish is transferred, and the when of running car, air takes away heat in wind gathering cover, mozzle enter heat conduction cover, finally leads from another rootDischarging at flow tube, mozzle is self-fixing pipe, can arbitrarily change path, install very convenient, do not limited by installation site, is situated betweenThe heat of matter is expelled directly out outside car by air-flow；Life-time service, the medium in Master cylinder body can slowly reduce, when medium reduces,Container for replenishing liquid energy automatic liquid supply.Whole electricity generation system generating efficiency is high, and the heat radiation of electromotor, cylinder is good, stable performance, service lifeLong.