CN201313504Y

CN201313504Y - Power generation device capable of assisting engine

Info

Publication number: CN201313504Y
Application number: CNU2008202096920U
Authority: CN
Inventors: 陈秀銮
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-11
Filing date: 2008-11-11
Publication date: 2009-09-23
Anticipated expiration: 2018-11-11

Abstract

The utility model discloses a power generation device capable of assisting engine, which comprises a power conversion device (the power transfer device is not needed to be installed once the power supply is the power supply of power generator), a control device, a driving device and a DC motor driven by the driving device. The step-free speed distributor or belt transmission shaft is driven, then the transmission shaft of the engine is driven by a unidirectional driving belt wheel to produce auxiliary power and replace the engine power produced by continuous filling of fuel from the accelerator; the fuel consumption of air cylinders in the transportation tools or thermal power generation tools is reduced; at the same time, the service life of air cylinder is improved. The device relates to the general cylinder transmission power mechanism. Both new and old tools can be installed and utilized to realize the expected effect.

Description

But the power generation arrangement of auxiliary engine

Technical field

But the utility model relates to a kind of power generation arrangement of auxiliary engine; This device utilizes power supply change-over device or electrical generator supply power supply, driven DC machine through control setup and actuating device, drive nothing section difference and join fast device or belt pulley rotating shaft, again through the belt pulley of unidirectional drive, the transmission shaft of driving engine in transmission transport vehicle or the thermal electric generation instrument, to produce auxiliary power, reach and replace the power that driving engine need constantly could produce from throttle injection fuel, and then impel transport vehicle or thermal electric generation instrument, have essence and reduce consumption of fuel and reduce CO ₂The function and the effect of discharging.

Background technology

In the modern society, oil is one of indispensable resource.Nowadays, the problem of oil usually the propagation by medium be presented on common people in face of, as destroying by fire of the problem of oil price, oil field, make oil amount successively decrease day by day, it should be noted that the importance of oil now, begin also to worry that oil shortage, shortage take place in following meeting, even the problem of resource exhaustion, and can cause aerial contamination after the oil combustion.

So, many in recent years countries carry out the exploitation and the research of alternative energy one after another, to be applied on the vehicle, many alternative energys being used in the daily life gradually arranged at present, for example: solar power or living matter fuel oil (corn is made alcohol), but the above-mentioned energy mostly is the strength of utilizing the Nature greatly, otherwise be the human food that is eaten of script to be brought make the energy, gradually can become the food and the energy and produce the relation of vying each other, thereby cause the phenomenon that is short of food.

Therefore, each industrial advanced country constantly researches and develops various oil-efficient automobiles at present, as the electric hybrid vehicle of oil, LPG Car, battery-driven car, solar automobile and hydrogen car etc.; Oily electric hybrid vehicle wherein need use the bigger torsion of servomotor output of high-power to be communicated to transmission shaft, reach the effect that the drive delivery means advances, yet this electric power needs also high-capacity storage battery just passable, and storage battery in the future renews and service expenditure, will directly increase burden.And, still there are all technology to wait for and break through, it is bigger that present stage is promoted difficulty.The required gas station popularization of LPG Car is not good, only is arranged at the minority area.And the trunk of LPG Car can throw into question for social safety just as carrying the compressed petroleum gas bucket of a not timing blast; Battery-driven car is so far because of the storage battery finite capacity, and technology remains to be broken through, and battery-charging station popularization and technical matters also need to overcome; Solar automobile is in the experimental phase, also can't realize commercialization; The hydrogen fuel car though moral, day existing blank are on probation, involves great expense, and also has distance from universalness.

The utility model content

The utility model proposes in order to address the above problem, but main purpose of the present utility model is to provide a kind of power generation arrangement of auxiliary engine, it is when low speed driving, appropriate power-assisted can be provided, the effect that reach fuel-efficient, subtracts carbon has simple installation, safe, cost is low and countercylinder has function and the effect that increases the service life, and the purposes of this device is not limited to vehicle, even steamer, aircraft, military armored motor car, steam power plant etc., all applicable.

In order to achieve the above object, but power generation arrangement according to auxiliary engine of the present utility model, be the electric symbiosis of oil, need not the additive incrementation storage battery, with the direct supply of the storage battery of transport facility output (as 12V) change high potential (as 220V) into through power supply change-over device, low current, or the power supply of electrical generator supply driven DC machine and make actuating device be controlled device modulation rotating speed simultaneously by starting actuating device, allow motor become high rotating speed, then, the pulley drive section of the nothing difference that is provided with of a end by the DC machine axle center is joined fast device again, does not join the transmission shaft that the belt pulley of the unidirectional drive that the fast device other end installs drives the driving engine in transport facility or the thermal electric generation instrument by there being the section difference again; Or the belt pulley that utilizes DC machine axle center one end to install, through belt-driving, drive the belt pulley that another is installed in the unidirectional drive in the rotating shaft of the underframe other end, drive the engine driveshaft of transport facility or thermal electric generation instrument again by belt.Transmission shaft with respect to all driving engines in existing transport facility or the thermal electric generation instrument all needs constantly to inject the embodiment that fuel can start by the cylinder throttle of driving engine, the auxiliary engine power that belt pulley produced of the unidirectional drive by the utility model setting, can reach the effect that replaces, cylinder does not need to continue to inject fuel thus, still can keep advancing at utmost speed.

Further, when control setup setting actuating device is in the lower limit rotating speed, the rotating speed of the belt pulley of described unidirectional drive, will be lower than the transmission shaft rotating speed of driving engine, its unidirectional drive belt pulley will dally and not have an effect, the power of driving engine institute transmission this moment all relies on the cylinder throttle and injects the power that fuel produced.In contrast, if when control setup is set actuating device and is in upper limit rotating speed, the belt pulley of this unidirectional drive is limit by maximum speed of revolution, can't surmount, and whole engine driveshaft maintains in the maximum rotating speed that control setup controls.Its result can realize saving the function of about fuel more than 50%.

For convenient further understanding the purpose of this utility model, feature and effect, describe in detail below in conjunction with drawings and Examples.

Description of drawings

Fig. 1 is the scheme drawing of first embodiment of the present utility model.

Fig. 2 is the scheme drawing of second embodiment of the present utility model.

Fig. 3 is the block scheme of the power generation arrangement of auxiliary engine.

The basic symbol explanation:

10 is transmission shaft; 11 are the belt drive wheel; 200 is power supply device; 201 is DC machine; 2011 is underframe; 202 is driving pulley; 2021 do not join fast device for there being the section difference for time rule belt 203; 204 is negative pulley wheel; 205 is the unidirectional drive belt pulley; 206 is drive belt; 207 is transfer device; 208 is actuating device; 209 is control setup; 210 is motor control assembly; 211 is sensor; 301,302,303,304,305,306,307 is contact; And G is rotating shaft.

The specific embodiment

With reference to Fig. 1, but it is the scheme drawing of first embodiment of the power generation arrangement of auxiliary engine of the present utility model.But according to the power generation arrangement of auxiliary engine of the present utility model, refer to that the transmission shaft 10 that launched machine (not shown) drives is provided with belt drive wheel 11, this belt drive wheel 11 is driven by Power Drive Unit (not shown).Wherein, Power Drive Unit (not shown) is provided with DC machine 201, it is installed in body (figure does not show) position of contiguous transmission shaft 10 by underframe 2011, the driving pulley 202 that is provided with by axle center one end with the time rule belts 2021, a negative pulley wheel 204 of installing is extended in power transmission a to rotating shaft of not joining fast device 203 1 ends from nothing section difference, do not join the belt pulley 205 that fast device 203 other end rotating shafts extension is equipped with unidirectional drive by there being the section difference, through not having the power and the rotating speed of the motor after the section difference is joined fast device 203, can accurately transfer to the belt pulley 205 of unidirectional drive; Power and rotating speed that DC machine 201 produces in addition, be provided with drive belt 206 between the driving belt 11 on the transmission shaft 10 that the belt pulley 205 of this unidirectional drive and launched machine drive, so that can accurately transfer to transmission shaft 10; And, these DC machine 201 employed propulsions source are (not shown from power supply device, in this embodiment, with the storage battery is that example describes, but be not limited thereto), and after the transfer device (not shown) that the output power of the described power supply device 200 of motor control assembly is delivered stream by direct current converts high potential, low current to, drive DC machine 201 through actuating device (not shown) again.Simultaneously, described actuating device is controlled device (not shown) regulation and control rotating speeds, so that DC machine 201 forms high rotating speed; Certainly, described DC machine 201 can also be by the running of actuating device, preestablish range of speed, and under the control of control setup cooperates, provide the rotating speed of setting to pass to not have the section difference in good time and join fast device 203, thereby rotating speed that can be the most appropriate transfers to transmission shaft 10 by the moving belt pulley 205 of unidirectional body.

As mentioned above, the belt pulley 205 of wherein said unidirectional drive can adopt the belt pulley of common unidirectional Bearing structure.

Promptly, according to the utility model that is as above constituted, because described Power Drive Unit 20 is with the direct current (DC) of power supply device 200 outputs, change the alternating current of high voltage low current into by transfer device, pass through control setup again, the cooperation running of actuating device, the high rotating speed that DC machine 201 is set is transferred to nothing section difference and joins fast device 203, and join fast device 203 in nothing section difference and extend the unidirectional drive belt pulley of settling 205, can exactly the power transmission of DC machine 201 be given the transmission shaft 10 (as propeller-shaft) of body again by drive belt 206, described thus transmission shaft 10 is except being driven by existing engine power, can also be simultaneously by Power Drive Unit 20 assistive drive, thereby not only have engine load and reduce, reduce the effect of consume, also can substantially reduce the burnt fuel that offers described driving engine simultaneously, thereby reach the effect of the carbon reduction of expection.

And, be not unidirectional drive owing to there being the poor belt pulley 205 of joining fast device 203 extension arrangements of section, therefore when control setup setting actuating device is in the lower limit rotating speed, the rotating speed of the belt pulley 205 of described unidirectional drive will be lower than the rotating speed of engine-driven transmission shaft 10, dallies and adiaphorous situation thereby form.At this moment, the power of driving engine institute transmission injects the power that fuel produced with all relying on the cylinder throttle; In contrast, when if control setup setting actuating device is in upper limit rotating speed, the belt pulley 205 of described unidirectional drive is limit by maximum speed of revolution, can't surmount, then described transmission shaft 10 will maintain in the maximum rotating speed that control setup controls, and then described driving engine just can realize reducing fuel and inject burning, thereby reaches the effect of expection carbon reduction.

With reference to Fig. 2, but it is the scheme drawing of second embodiment of the power generation arrangement of auxiliary engine of the present utility model.But the utility model provides a kind of power generation arrangement of auxiliary engine, refers to that the transmission shaft 10 that launched machine (not shown) drives is provided with belt drive wheel 11, and described belt drive wheel 11 is driven by Power Drive Unit 20.Wherein, described Power Drive Unit 20 is provided with DC machine 201, it is arranged at body (not shown) position of contiguous transmission shaft 10 by underframe 2011, the driving pulley of settling by axle center one end 202 with the time rule belts 2021, with the negative pulley wheel 204 of power transmission to the rotating shaft G that is installed in underframe 2011 other ends, by with the belt pulley 205 of the described negative pulley wheel 204 coaxial unidirectional drive that are provided with, the power of described DC machine 201 and rotating speed can transfer to the belt pulley 205 of described unidirectional drive exactly; Power and rotating speed that DC machine 201 produces in addition, be provided with drive belt 206 between the belt drive wheel 11 on the transmission shaft 10 that the belt pulley 205 of described unidirectional drive and launched machine drive, so that can accurately transfer to transmission shaft 10; And, described DC machine 201 employed propulsions source are from the power supply device (not shown) of motor control assembly (not shown), and after the transfer device (not shown) that the electric power of described power supply device (not shown) output is delivered stream by direct current converts high potential, low current to, drive DC machine 201 through actuating device (not shown) again.Simultaneously, the controlled device of described actuating device (not shown) (not shown) regulation and control rotating speed is so that DC machine 201 forms high rotating speed; Certainly, described DC machine 201 can also be passed through the running of actuating device (not shown), preestablishes range of speed.And under the control of control setup (not shown) cooperates, provide the rotating speed of setting to pass to rotating shaft G, thereby transfer to transmission shaft 10 with the belt pulley 205 of the most appropriate rotating speed by unidirectional drive in good time.

As mentioned above, the belt pulley of wherein said unidirectional drive can adopt the belt pulley of common unidirectional Bearing structure.

Promptly, as above the utility model of Gou Chenging, because described Power Drive Unit changes the direct current (DC) of power supply device output into high potential by transfer device, the alternating current of low current, pass through actuating device again, the cooperation running of control setup, the high rotating speed that DC machine 201 is set is transferred to rotating shaft G, and the described unidirectional drive belt pulley 205 that is installed on the rotating shaft G, can exactly the power transmission of DC machine 201 be given the transmission shaft 10 (as propeller-shaft) of body again by drive belt 206, described thus transmission shaft 10 is except being driven by existing engine power, can also be simultaneously by the Power Drive Unit assistive drive, thereby not only have described engine load and reduce, reduce the effect of consume, simultaneously can also substantially reduce the described fuel that offers engine combustion, reach the effect of the carbon reduction of expection.

And, because the described belt pulley 205 that is installed on the rotating shaft G is unidirectional drive, thereby when control setup setting actuating device is in the lower limit rotating speed, the rotating speed of the belt pulley 205 of described unidirectional drive, will be lower than the rotating speed of engine-driven transmission shaft 10, dally and adiaphorous situation thereby form, at this moment, the power of driving engine institute transmission injects the power that fuel produced with all relying on the cylinder throttle; In contrast, when if control setup setting actuating device is in upper limit rotating speed, the belt pulley 205 of described unidirectional drive is limit by maximum speed of revolution, can't surmount, then described transmission shaft 10 will maintain in the maximum rotating speed that control setup controls, and then described driving engine just can realize reducing fuel and inject burning, thereby reaches the effect of expection carbon reduction.

In addition, Fig. 3 is the block scheme of the power generation arrangement of auxiliary engine of the present utility model, but the power generation arrangement of a kind of auxiliary engine that the utility model provides comprises: sensor 211, control setup 209, actuating device 208, motor 201 and power supply unit 200.Sensor 211 is installed in described engine-driven transmission shaft, to be used for the rotating speed that detection of engine power gives transmission shaft.

Control setup 209 receives the rotating speed of described sensor 211 and exports first signal (not shown) that corresponds to rotating speed, in this embodiment, the model that described control setup 209 is produced with Feng Wei (VIGOR) company is that the Programmable Logic Controller (PLC) of VBO-14MR is that example describes, but the utility model is not limited thereto.

Actuating device 208 receives described first signals and exports corresponding secondary signal (not shown), in this embodiment, be that ABLD370H-220V is that example describes with the model of motor driven chip, but the utility model is not limited thereto.

Motor 201 comprises brshless DC motor or continuous variable speed motor, and present embodiment is that example describes with the brshless DC motor, and described motor 201 receives secondary signal, and utilizes the corresponding power of contact 301,302,303 outputs of motor 201.Power supply unit 200 is given described control setup 209 and described actuating device 208 supply power supplys.

When the contact 304,305 that the contact 306,307 of first signal through corresponding to control setup 209 of first rotating speed output that is detected by sensor 211 is sent to actuating device 208 is exported secondary signal (in the present embodiment, first rotating speed belongs to slow speed of revolution, but be not limited thereto, can also be defined as first rotating speed and belong to high rotating speed), described motor 201 dallies and can't act on transmission shaft.

Perhaps, the contact 306,307 of first signal through corresponding to control setup 209 of second rotating speed output that is detected by sensor 211 is sent to the contact 304,305 that corresponds to actuating device 208 when exporting secondary signal, if second rotating speed belongs to high rotating speed, then driving engine and motor 201 provide power simultaneously on transmission shaft, perhaps, second rotating speed can also be a slow speed of revolution, and only provide power on transmission shaft by motor 201 this moment.In the present embodiment, second rotating speed belongs to high rotating speed, and driving engine and motor 201 provide power simultaneously on transmission shaft, and because secondary signal transfers to the contact 301,302,303 of motor 201, motor is unidirectional just to be changeed thereby make, and provides power to transmission shaft.

According to above explanation as can be known, the utlity model has following advantage.

1, can with the driving power transmission shaft of engine symbiosis, have the effect that promotes auxiliary power.

2, can lower the coefficient of losses of engine.

3, can effectively reduce the fuel that engine uses, have the carbon reduction effect.

Claims

But 1, a kind of power generation arrangement of auxiliary engine is characterized in that comprising:

The belt drive wheel, it is installed in described engine-driven transmission shaft, and described belt drive wheel is driven by Power Drive Unit, and described Power Drive Unit comprises:

Power supply change-over device being used for that the direct current (DC) of power supply device output is converted to alternating current, and becomes low current, high-tension power supply;

Actuating device, it accepts various low currents, high-tension current drives DC machine, simultaneously, the domination of controlled device control, the rotating speed of adjustable DC machine;

DC machine, it is arranged at the close position of described transmission shaft, and is subjected to the regulation and control of described actuating device and described control setup and drives;

Do not have the section difference and join fast device, its transmission by belt pulley and belt is turned round to cooperate described DC machine to drive; And

The belt pulley of unidirectional drive, it is arranged at from described nothing section difference joins in the rotating shaft of fast device one end extension, be provided with drive belt between the described belt drive wheel that is provided with on the belt pulley of described unidirectional drive and the described transmission shaft, can will not have the section difference and join the rotating speed of fast device output and power transmission through described to described transmission shaft, so that described driving engine produces auxiliary power.
But 2, the power generation arrangement of auxiliary engine according to claim 1, the belt pulley that it is characterized in that described unidirectional drive is the belt pulley of unidirectional Bearing structure.
But 3, the power generation arrangement of auxiliary engine according to claim 1 is characterized in that described nothing section difference joins fast utensil belt pulley and belt are arranged, and the transmission by described belt pulley and described belt drives fast turn-around to cooperate described DC machine.
But 4, the power generation arrangement of auxiliary engine according to claim 1 is characterized in that described driving engine is used for transport facility or thermal electric generation instrument.
But 5, a kind of power generation arrangement of auxiliary engine is characterized in that comprising:

The belt drive wheel, it is installed in described engine-driven transmission shaft, and described belt drive wheel is driven by Power Drive Unit, and described Power Drive Unit comprises:

Power supply change-over device being used for that the direct current (DC) of described power supply device output is converted to alternating current, and becomes low current, high-tension power supply;

Actuating device, it accepts various low currents, high-tension current drives DC machine, simultaneously, the domination of controlled device control, the rotating speed of adjustable DC machine;

DC machine, it is arranged at the close position of described transmission shaft, and is subjected to the regulation and control of described actuating device and described control setup and drives, and the rotating speed of described DC machine output and power transmission are to the described transmission shaft of described driving engine; And

The belt pulley of unidirectional drive, it is arranged at the other end of DC machine, cooperate with the belt pulley that is arranged at the DC machine axle center by belt, drive and rotate by described DC machine, also be provided with drive belt between the belt drive wheel that is provided with on itself and the described transmission shaft, to be used for the rotating speed of DC machine output and power transmission to described transmission shaft, so that described driving engine produces auxiliary power.
But 6, the power generation arrangement of auxiliary engine according to claim 5, the belt pulley that it is characterized in that described unidirectional drive is the belt pulley of unidirectional Bearing structure.
But 7, the power generation arrangement of auxiliary engine according to claim 5 is characterized in that described driving engine is used for transport vehicle or thermal electric generation instrument.
But 8, a kind of power generation arrangement of auxiliary engine is characterized in that comprising:

Sensor, it is installed in described engine-driven transmission shaft, to be used to detect the rotating speed of described transmission shaft;

Control setup, it receives the rotating speed of described sensor and exports first signal that corresponds to rotating speed;

Actuating device, it receives described first signal and exports corresponding secondary signal; And

Motor, it receives described secondary signal and exports corresponding power.
But 9, the power generation arrangement of auxiliary engine according to claim 8 is characterized in that also comprising power supply unit, to be used for to described control setup and described actuating device supply power supply.
But 10, the power generation arrangement of auxiliary engine according to claim 8, when it is characterized in that rotating speed by the described transmission shaft of described sensor produces secondary signal by described first signal, described motor dallies, and can't act on described transmission shaft.
But 11, the power generation arrangement of auxiliary engine according to claim 8, when it is characterized in that rotating speed by the described transmission shaft of described sensor produces described secondary signal by described first signal, described driving engine and described motor provide power simultaneously on described transmission shaft.
But 12, the power generation arrangement of auxiliary engine according to claim 8 when it is characterized in that rotating speed by the described transmission shaft of described sensor produces described secondary signal by first signal, only provides power on transmission shaft by described motor.
But 13, the power generation arrangement of auxiliary engine according to claim 8 is characterized in that described motor comprises brshless DC motor.
But 14, the power generation arrangement of auxiliary engine according to claim 8 is characterized in that described motor comprises the continuous variable speed motor.