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CN103541867A - Fluid power generating system for vehicle - Google Patents

Fluid power generating system for vehicle Download PDF

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Publication number
CN103541867A
CN103541867A CN201310493208.7A CN201310493208A CN103541867A CN 103541867 A CN103541867 A CN 103541867A CN 201310493208 A CN201310493208 A CN 201310493208A CN 103541867 A CN103541867 A CN 103541867A
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China
Prior art keywords
power generation
unit
generator
turbine
casing
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Pending
Application number
CN201310493208.7A
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Chinese (zh)
Inventor
冯能莲
潘阳
宾洋
占子奇
张志林
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Beijing University of Technology
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Beijing University of Technology
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Priority to CN201310493208.7A priority Critical patent/CN103541867A/en
Publication of CN103541867A publication Critical patent/CN103541867A/en
Pending legal-status Critical Current

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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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

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Abstract

本发明公开了一种车用流体发电系统。本系统由发电单元、控制单元、储能单元及壳体组成。发电单元包括涡轮、转轴和发电机，转轴连接涡轮与发电机。控制单元是整流单元和DC-DC转换器，控制由所述发电单元发出的电能。其中，整流单元可对发电单元输出端的电能整流为直流电，DC-DC转换器调节整流单元输出端电压。储能单元是由蓄电池储存电能。壳体包括发电单元壳体，密封材料和导流罩。本发明可安装在汽车进气格栅后，利用汽车行驶中产生的风力，也可通过在涡轮外安装所述导流罩，放置于溪流中利用溪流水能。本发明作为一种车用应急辅助装置，为电动汽车补充电能，且系统设备简单，安装使用方便。

The invention discloses a vehicle fluid power generation system. The system consists of a power generation unit, a control unit, an energy storage unit and a housing. The generating unit includes a turbine, a rotating shaft and a generator, and the rotating shaft connects the turbine and the generator. The control unit is a rectification unit and a DC-DC converter, controlling the electric energy generated by the power generation unit. Wherein, the rectification unit can rectify the electric energy at the output end of the power generation unit into direct current, and the DC-DC converter adjusts the voltage at the output end of the rectification unit. The energy storage unit stores electrical energy by a battery. The casing includes the casing of the generating unit, the sealing material and the shroud. The invention can be installed behind the air intake grille of the automobile to utilize the wind force generated during the running of the automobile, and can also be placed in a stream to utilize the water energy of the stream by installing the deflector outside the turbine. As an emergency auxiliary device for vehicles, the invention supplements electric energy for electric vehicles, and has simple system equipment and convenient installation and use.

Description

A kind of automotive fluids power generation system
Technical field
The present invention relates to a kind of automobile-used energy conversion system, belong to Vehicle Engineering technical field, relate in particular to a kind of automotive fluids power generation system.
Background technique
At present, known electric vehicle course continuation mileage is limited, the general electric vehicle 150km to 200km that can travel, and on market, also there is no electric automobile charging station.For this reason, when Ke of the present invention garage enters or stops, utilizing wind-force or micro-hydroelectric power, via controller is stored in storage battery, for electric vehicle provides electric energy.
Chinese invention patent (CN102837599A) discloses a kind of automobile auxiliary generation device, and it arranges wind-driven generator at automobile top, and the electric energy sending is stored in storage battery by charger.This invention is a kind of emergency auxiliary device.But this device is arranged on automobile top by wind-driven generator, during automobile running, Security reduces and increases windage.
Chinese invention patent (CN102922991A) discloses parking electric automobile wind-energy collecting device, it is characterized in that: by roof slip lid, open, by blade of wind-driven generator lifting with open, reclaim wind energy while realizing parking electric automobile.But this device, under the calm condition of parking, cannot provide energy for automobile.
Chinese utility model patent (CN202612001U) discloses a kind of auto wind power electricity generating device that utilizes, and it is at roof provided with fan, and the fan shaft the other end is installed gearwheel, by gearwheel, drives alternator shaft bottom pinion rotation, generates electricity.Its work characteristics is that fan shaft passes through gear connecting band point alternator shaft and rotates, and then realizes transformation of energy.But this system increases gear transmission only can change generator position, and simple structure is complicated, reduces wind-powered electricity generation conversion efficiency.Secondly, this system does not have controller, therefore its electric energy sending can not directly utilize.For solving prior art above shortcomings, the invention provides a kind of automotive fluids power generation system, wind-force when native system not only can utilize electric automobile during traveling and parking, also can utilize micro-waterpower, is electric vehicle electric energy supplement.
Summary of the invention
The object of the present invention is to provide a kind of automotive fluids power generation system, native system is mainly by generator unit, control unit, energy-storage units and housing; Generator unit comprises turbine, rotating shaft and generator, and rotating shaft is connected with generator with turbine; Control unit comprises rectifying unit and DC-DC transducer, and the electric energy that generator unit is sent is controlled.
For achieving the above object, the technical solution used in the present invention is a kind of automotive fluids power generation system, wherein, rectifying unit can be direct current to the electric energy rectification of generator unit output terminal, and DC-DC transducer regulates rectifying unit output end voltage to be convenient to energy-storage units store electrical energy; Housing comprises generator unit housing, sealing material and air guide sleeve; System generator unit is installed on after air-inlet grille, also can be positioned in river; Control unit and energy-storage units are all placed in automobile trunk; The generator unit housing of native system is divided into fluid chamber housing and generating cavity shell; Fluid chamber housing external diameter is greater than generating cavity shell, and turbine is placed in fluid chamber housing, and generator is placed in generating cavity shell; Wherein, filter screen is equipped with on fluid chamber housing top, packing matcrial between generating chamber and generator; When native system utilizes micro-waterpower to carry out transformation of energy, air guide sleeve and air guide sleeve internal diameter should be installed and mate with fluid chamber housing external diameter; Wherein, air guide sleeve end face has three water intakes.
Compared with prior art, the present invention has following beneficial effect.
Wind when 1, the present invention can utilize automobile running and parking (water) energy, is reclaimed and produces electric energy and be stored in the system in in-vehicle secondary battery.
2, the present invention does not change existing vehicle structure, profile, only native system generator unit is arranged on to recovered energy after air-inlet grille, simple in structure easy for installation.
3, the energy that the present invention reclaims when automobile running and parking, can be automobile and supplements about 11% electric energy.
Accompanying drawing explanation
Fig. 1 is the principle flow chart of automotive fluids power generation system.
Fig. 2 is the structural representation of the embodiment of automotive fluids power generation system.
Fig. 3 is the generator unit structural representation of automotive fluids power generation system.
Fig. 4 is the air guide sleeve structural representation of automotive fluids power generation system.
In figure: 1, generator unit 2, control unit 3, energy-storage units composition 4, turbine 5, rotating shaft 6, generator 7, rectifying unit 8, DC-DC transducer 9, generator unit housing 10, sealing material 11, air guide sleeve 12, filter screen 13, flow-guiding mouth 14, fixing device.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Be the principle flow chart of automotive fluids power generation system as described in Figure 1, Fig. 2 is the structural representation of the embodiment of automotive fluids power generation system, and native system is mainly by generator unit 1, control unit 2, energy-storage units 3 and housing; Generator unit comprises turbine 4, rotating shaft 5 and generator 6, and rotating shaft 5 one end the other end that is connected with turbine 4 is connected with generator 6; Rotating shaft 5 is connected part for semicylinder with turbine 4, be convenient to fastening; Control unit 2 is comprised of rectifying unit 7 and DC-DC transducer 8, and the electric energy that generator unit 1 is sent is controlled; Wherein rectifying unit 7 can be direct current to the electric energy rectification of generator unit 1 output terminal, and DC-DC transducer 8 regulates rectifying unit 7 output end voltages; Energy-storage units 3 stores from the electric energy of rectifying unit 7 end outputs; Described in native system, generator unit 1 can be installed on after air-inlet grille, is positioned in brook, river, as emergency auxiliary device under also detachable; Control unit 2, energy-storage units 3 are arranged in automobile trunk or outside car body.
Be illustrated in figure 3 the generator unit structural representation of automotive fluids power generation system, Fig. 4 is the air guide sleeve structural representation of automotive fluids power generation system, and native system housing comprises generator unit housing 9, sealing material 10 and air guide sleeve 11; The cross section of native system generator unit housing 9 is round, and wherein generator unit 1 is divided into fluid chamber and generating chamber two-part, and fluid chamber external diameter is greater than generating chamber, and turbine is placed in fluid chamber, and generator is placed in generating chamber; Wherein, filter screen 12 is equipped with at fluid chamber air intake place, generating chamber and 6 packing matcrials 10 of generator; When native system utilizes micro-waterpower to carry out transformation of energy, air guide sleeve 11 should be installed, air guide sleeve 11 cover body internal diameters mate with fluid chamber housing external diameter; Wherein, air guide sleeve 11 end faces have three flow-guiding mouths 13, and cover body 11 sides are welded with fixing device 14.
Apparatus of the present invention generator unit 1 can be arranged on after air-inlet grille for automobile, embeds interior of body.Wherein, generator unit housing 9 fluid chamber housings can punch and install angle bar, utilize fastening screw trip bolt to be fixed on after air-inlet grille for automobile.At automobile parking or while travelling, wind circulation is crossed air-inlet screen and is passed to turbine 4 in generator unit 1, turbine 4 drives generator 6 to rotate, produce unstable Ac, after rectifying unit 8 in control unit 2 and the 9 current stabilizations adjustings of DC-DC transducer, the direct current of exportable 12V, passes to 12V energy storage device 3.Wherein, control unit 2 can be arranged in automobile trunk or outside car body with energy-storage units 3.

Claims (4)

1.一种车用流体发电系统本系统，其特征在于：本系统包括发电单元（1）、控制单元（2）、储能单元（3）及壳体；发电单元包括涡轮（4）、转轴（5）和发电机（6），转轴（5）一端与涡轮（4）相连另一端与发电机（6）相连；转轴（5）与涡轮（4）相连接部分为半圆柱体，便于紧固；控制单元由整流单元（7）和DC-DC转换器（8）组成，对发电单元发出的电能进行控制；其中整流单元可对发电单元输出端的电能整流为直流电，DC-DC转换器（8）调节整流单元输出端电压；储能单元（3）进而储存电能；控制单元（2）、储能单元（3）放置在汽车后备箱中；本系统壳体包括发电单元壳体（9）、密封材料（10）和导流罩（11）；本系统发电单元壳体（9）的截面为圆型，其中发电单元（1）分为流体腔和发电腔两部分，流体腔外径大于发电腔，涡轮（4）放置在流体腔中，发电机（6）放置在发电腔中；本系统利用微水力进行能量转换时，应安装导流罩（11）。1. A vehicle fluid power generation system, the system is characterized in that: the system includes a power generation unit (1), a control unit (2), an energy storage unit (3) and a casing; the power generation unit includes a turbine (4), a rotating shaft (5) and the generator (6), one end of the rotating shaft (5) is connected to the turbine (4) and the other end is connected to the generator (6); the connecting part of the rotating shaft (5) and the turbine (4) is a semi-cylindrical body, which is convenient Solid; the control unit is composed of a rectification unit (7) and a DC-DC converter (8), which controls the electric energy generated by the power generation unit; the rectification unit can rectify the electric energy at the output end of the power generation unit into direct current, and the DC-DC converter ( 8) Adjust the voltage at the output terminal of the rectifier unit; the energy storage unit (3) stores electric energy; the control unit (2) and the energy storage unit (3) are placed in the trunk of the car; the system housing includes the power generation unit housing (9) , sealing material (10) and shroud (11); the cross-section of the power generation unit housing (9) of this system is circular, and the power generation unit (1) is divided into two parts, the fluid chamber and the power generation chamber, and the outer diameter of the fluid chamber is larger than In the power generation cavity, the turbine (4) is placed in the fluid cavity, and the generator (6) is placed in the power generation cavity; when the system uses micro-hydraulic power for energy conversion, a shroud (11) should be installed. 2.根据权利要求1所述的一种车用流体发电系统，其技术特征在于：发电单元（1）可安装位置主要在汽车进气格栅后，也可拆卸重装，置于河流、小溪中，为车补充电能；控制单元（2）包括整流电路（7）和DC-DC转换器（8）；整流电路（7）可对发电单元（1）输出端的电能整流为直流电；DC-DC转换器（8）可调节整流电路（7）输出端电能的电压或者电流大小。2. A fluid power generation system for a vehicle according to claim 1, its technical feature is that the power generation unit (1) can be installed mainly behind the air intake grille of the car, and can also be disassembled and reinstalled, placed in a river, a small In the stream, to supplement electric energy for the car; the control unit (2) includes a rectification circuit (7) and a DC-DC converter (8); the rectification circuit (7) can rectify the electric energy at the output end of the power generation unit (1) into direct current; DC- The DC converter (8) can adjust the voltage or current of the electric energy at the output end of the rectification circuit (7). 3.根据权利要求1所述的一种车用流体发电系统，其技术特征在于：发电单元壳体（9）分为流体腔壳体和发电腔壳体；涡轮（4）放置在流体腔壳体内；发电机（6）放置在发电腔壳体内，发电腔壳体与发电机（6）间填充密封材料（10）；流体腔壳体为薄壁柱体，顶端不封闭。3. A fluid power generation system for a vehicle according to claim 1, its technical feature is that: the power generation unit casing (9) is divided into a fluid chamber casing and a power generation chamber casing; the turbine (4) is placed in the fluid chamber casing Inside the body; the generator (6) is placed in the casing of the power generation chamber, and the sealing material (10) is filled between the casing of the power generation chamber and the generator (6); the casing of the fluid chamber is a thin-walled cylinder, and the top is not closed. 4.根据权利要求1所述的一种车用流体发电系统，其技术特征在于：导流罩（11）罩体内径与流体腔壳体外径匹配；发电单元壳体（9）流体腔壳体外径大于发电腔壳体，且两腔壳体间用四根支撑架连接；流体腔壳体顶端装有滤网（12）；导流罩（11）罩体顶端开有三个导流口（13）；导流罩（11）罩体侧面焊有固定装置（14）。4. A fluid power generation system for a vehicle according to claim 1, its technical features are: the inner diameter of the shroud (11) matches the outer diameter of the fluid cavity housing; The diameter is larger than the housing of the power generation chamber, and the housings of the two chambers are connected by four support frames; the top of the housing of the fluid chamber is equipped with a filter screen (12); the top of the shroud (11) has three guide ports (13 ); The side of the shroud (11) is welded with a fixture (14).
CN201310493208.7A 2013-10-20 2013-10-20 Fluid power generating system for vehicle Pending CN103541867A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235663A (en) * 2015-11-05 2016-01-13 周凌燕 Electromobile energy recovery system
CN107313899A (en) * 2017-08-25 2017-11-03 成都优力德新能源有限公司 A kind of new-energy automobile energy regenerating control device
CN108819798A (en) * 2018-07-24 2018-11-16 西南交通大学 A kind of wind-powered electricity generation liquid drive system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2677651Y (en) * 2004-02-20 2005-02-09 孙向武 Windmill for generating
CN2702077Y (en) * 2004-05-19 2005-05-25 上海鹏达新能源技术开发有限公司 Wind-energy water-energy transferring device for wind-water power generating system
JP2008199783A (en) * 2007-02-13 2008-08-28 Seiko Epson Corp Power generation device using fluid force
CN201891560U (en) * 2010-12-15 2011-07-06 郑清桂 Movable windmill generator
CN103042932A (en) * 2011-10-17 2013-04-17 平顶山市中嘉能源科技有限公司 Wind power and fuel power hybrid power generation electric vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2677651Y (en) * 2004-02-20 2005-02-09 孙向武 Windmill for generating
CN2702077Y (en) * 2004-05-19 2005-05-25 上海鹏达新能源技术开发有限公司 Wind-energy water-energy transferring device for wind-water power generating system
JP2008199783A (en) * 2007-02-13 2008-08-28 Seiko Epson Corp Power generation device using fluid force
CN201891560U (en) * 2010-12-15 2011-07-06 郑清桂 Movable windmill generator
CN103042932A (en) * 2011-10-17 2013-04-17 平顶山市中嘉能源科技有限公司 Wind power and fuel power hybrid power generation electric vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235663A (en) * 2015-11-05 2016-01-13 周凌燕 Electromobile energy recovery system
CN107313899A (en) * 2017-08-25 2017-11-03 成都优力德新能源有限公司 A kind of new-energy automobile energy regenerating control device
CN108819798A (en) * 2018-07-24 2018-11-16 西南交通大学 A kind of wind-powered electricity generation liquid drive system
CN108819798B (en) * 2018-07-24 2023-06-02 西南交通大学 A wind-electric-hydraulic drive system

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Application publication date: 20140129