WO2015039532A1 - 弹力发电补充飞轮电池能量的弹力势能装置的使用方法 - Google Patents
弹力发电补充飞轮电池能量的弹力势能装置的使用方法 Download PDFInfo
- Publication number
- WO2015039532A1 WO2015039532A1 PCT/CN2014/085433 CN2014085433W WO2015039532A1 WO 2015039532 A1 WO2015039532 A1 WO 2015039532A1 CN 2014085433 W CN2014085433 W CN 2014085433W WO 2015039532 A1 WO2015039532 A1 WO 2015039532A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elastic
- pulley
- rope
- flywheel
- assembly
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005381 potential energy Methods 0.000 title claims abstract description 17
- 238000010248 power generation Methods 0.000 title claims abstract 9
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 230000008602 contraction Effects 0.000 claims description 11
- 239000013589 supplement Substances 0.000 claims description 10
- 238000013459 approach Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims 1
- 238000004146 energy storage Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G3/00—Other motors, e.g. gravity or inertia motors
- F03G3/08—Other motors, e.g. gravity or inertia motors using flywheels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
- H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
Definitions
- the present invention relates to the field of flywheel batteries (or flywheel energy storage devices), and more particularly to a device for replenishing energy of a flywheel battery.
- flywheel battery breaks through the limitations of chemical batteries and uses physical methods to achieve energy storage.
- the flywheel rotates at a certain angular velocity, it has a certain kinetic energy, and the flywheel battery is converted into electric energy by its kinetic energy.
- flywheel batteries are expected to be the most promising energy storage batteries due to their high efficiency, short charging time, small relative size, and clean and pollution-free.
- the working principle of the flywheel battery There is a motor (electric/generator integrated machine) in the flywheel battery.
- the motor runs in the form of a motor, and the externally input electric energy is converted into the kinetic energy of the flywheel by the electric motor, that is, the flywheel battery is charged.
- the motor rotates in the form of a generator, and the kinetic energy of the flywheel is converted into electric energy by the generator, and is output to an external load, that is, the flywheel battery is "discharged".
- the flywheel battery is placed in a vacuum box and uses magnetic suspension bearings to support the rotating parts.
- the flywheel battery has high energy storage density and relatively small size. It is especially suitable for carrying in the field without power supply. Especially for the riders who ride bicycles, it is very necessary to have a laptop, radio, and high-power lighting support. Power flywheel battery. However, the flywheel battery can only drive the motor in the vacuum box to drive the flywheel to rotate, so that the flywheel stores kinetic energy, but there is no power supply in the field to charge the flywheel battery.
- the flywheel battery must be operated in a vacuum box. It can be input into the motor/generator in the flywheel battery vacuum box with the electric power generated by the elastic force.
- the motor/generator drives the flywheel to store the kinetic energy.
- a specific technical solution of the present invention includes: a flywheel battery and a vacuum box thereof; and a flywheel and a motor/generator in the vacuum box, wherein the method further comprises:
- Elastic drive mechanism the first positioning pile, the second positioning pile, the elastic rope assembly, the index rope, the pressure wheel, the pulley, the governor, the generator; the first end of the elastic rope assembly is connected with the index rope, the elastic rope The second end of the assembly is connected to the second positioning pile fixed to the ground; the first positioning pile is fixed to the ground at a certain distance from the second positioning pile, and is connected with the vacuum box; the pulley is disposed under the vacuum box, the vacuum box Connected to the pulley and the pressure roller through the side plates; the index rope is placed in the groove and pressure of the pulley In the gap between the wheels; the pulley, the governor and the generator are connected in sequence; the ratchet assembly is arranged between the pulley and the input shaft of the governor; the function of the elastic driving mechanism is to use the elastic potential energy to drive the flywheel to rotate;
- the first positioning pile is spaced apart from the second positioning pile; then the elastic driving device is placed on the ground, and the first positioning pile is connected with the vacuum box of the flywheel battery; The positioning pile is connected with the second end of the elastic rope assembly.
- the elastic rope is in a freely relaxed state; then the traction rope is pulled, and the first end of the traction elastic rope assembly gradually approaches the pulley against the elastic force of the elastic rope, and the elastic rope is pulled. Long, finally, the elastic rope on the elastic rope assembly is in the maximum tension state;
- the elastic rope assembly begins to contract by the elastic force of the elastic rope; during the contraction process, the elastic rope assembly drives the pulley to rotate by the traction rope, the governor increases the rotation speed of the pulley, and the governor drives the generator to generate electricity.
- the motor/generator in the electric drive vacuum box is sent, the motor/generator drives the flywheel to rotate, and the flywheel rotates to store energy;
- the flywheel battery can simultaneously output power to the external load during the process of supplementing the kinetic energy.
- Figure 1 is a schematic view of the present invention in a stationary state.
- Fig. 2 is a schematic view showing the start of operation of the present invention.
- Figure 3 is a perspective view of the main components of Figure 2.
- Figure 4 is a partial cross-sectional view taken along line B-B of Figure 3;
- Figure 5 is a partial cross-sectional view of the A-A of Figure 4 (schematic diagram of the ratchet assembly).
- the technical solution of the present invention mainly provides an elastic driving mechanism 4 outside the vacuum box 33 of the prior art flywheel battery.
- the function of the elastic driving mechanism 4 is to drive the flywheel 31 to rotate by using the elastic potential energy (see FIGS. 1 to 4), and the flywheel 31 stores the kinetic energy: it includes the first positioning pile 18, the second positioning pile 19, the elastic rope assembly 11, and the index rope.
- the first positioning pile 18 is fixed to the ground at a certain distance from the second positioning pile 19, and is connected to the vacuum box 33;
- the pulley 15 is disposed under the vacuum box 33, and the vacuum box 33 is connected to the pulley 15 through the side plate 26 and
- the index line 12 is disposed in a gap between the groove 151 of the pulley and the pressure roller 14.
- the role of the pressure roller 14 The indexing string 12 is pressed into the groove 151 of the pulley 15, and the frictional force is increased to cause the indexing rope 12 to effectively move the pulley 15 to rotate. Bearings (not shown) may be provided in the pressure roller 14 to avoid unnecessary power consumption; the indexing rope 12 is preferably made of a lightweight nylon material. Metal chain sprocket sets are not used here because they reduce the load on the road.
- the pulley 15, the governor 16, and the generator 17 are sequentially connected; the ratchet assembly 9 is disposed between the pulley 15 and the input shaft 161 of the governor 16 (see Figs. 4 and 5).
- the elastic cord assembly 11 mainly includes a first end 111, a plurality of elastic ropes 113 and a second end 112.
- the first end 111 is connected to the second end 112 by the elastic cord 113.
- the most common material for making the elastic cord 113 is polyester and high elastic yarn. , light texture, easy to carry.
- the elastic cord assembly 11 does not use a metal spring with a heavy weight, which is also because it reduces the load on the road.
- the flywheel 31 is rotated accordingly, and the flywheel 31 begins to store kinetic energy.
- the first positioning pile 18 and the second positioning pile 19 are driven into the ground, and the first positioning pile 18 is spaced apart from the second positioning pile 19; then the elastic driving device is placed on the ground, the first positioning The pile 18 is connected to the vacuum box 33 of the flywheel battery; the second positioning pile 19 is connected to the second end 112 of the elastic cord assembly, at this time, the elastic rope 113 is in a freely relaxed state; then the traction rope 12 is pulled, and the elastic rope assembly is pulled The first end 111 gradually approaches the pulley 15 against the elastic force of the elastic cord 113; since the ratchet assembly 9 (see Figs.
- the elastic cord 113 When the first end 111 of the elastic cord assembly approaches the pulley 15; the elastic cord 113 is elongated, and the elastic cord 113 on the elastic cord assembly is at the maximum tension state, that is, the elastic potential energy is at a maximum state (see Figs. 1 and 2).
- the traction rope 12 is released, and the elastic rope assembly 11 starts to gradually contract by the elastic force of the elastic rope 113.
- the elastic rope assembly 11 drives the pulley 15 to rotate by the traction rope 12, and the governor 16 carries the pulley 15 As the speed increases, the governor 16 drives the generator 17, thereby driving the flywheel 31 to rotate to store energy.
- the kinetic energy of the flywheel 31 is converted into electric energy by the motor/generator 34, and is output to an external load.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480038785.XA CN105358824A (zh) | 2013-09-18 | 2014-08-28 | 弹力发电补充飞轮电池能量的弹力势能装置的使用方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310427273.X | 2013-09-18 | ||
CN201310427273.XA CN104454395A (zh) | 2013-09-18 | 2013-09-18 | 弹力发电补充飞轮电池能量的弹力势能装置及使用方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015039532A1 true WO2015039532A1 (zh) | 2015-03-26 |
Family
ID=52688206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2014/085433 WO2015039532A1 (zh) | 2013-09-18 | 2014-08-28 | 弹力发电补充飞轮电池能量的弹力势能装置的使用方法 |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN104454395A (zh) |
WO (1) | WO2015039532A1 (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR411064A (fr) * | 1909-12-06 | 1910-06-07 | Stefan Von Heinrich O Morovicz | Nouvelle machine pour produire un travail mécanique utile |
FR423184A (fr) * | 1910-11-30 | 1911-04-10 | Soc Ind Ferblanterie | Moteur à ressort de torsion |
CH282505A (de) * | 1949-05-02 | 1952-04-30 | Geyer Artur | Federwerk mit Stahlbandfeder. |
US2622700A (en) * | 1949-05-02 | 1952-12-23 | Geyer Artur | Spring motor |
GB2018391A (en) * | 1978-02-10 | 1979-10-17 | Wharton Engs Ltd | Flywheel energy storage |
CN102392801A (zh) * | 2011-10-26 | 2012-03-28 | 徐玉良 | 引力能量转换装置与应用 |
CN102420493A (zh) * | 2011-12-16 | 2012-04-18 | 杭州英若飞科技有限公司 | 飞轮电池 |
CN202550787U (zh) * | 2011-12-16 | 2012-11-21 | 杭州英若飞科技有限公司 | 飞轮电池 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132130A (en) * | 1977-01-17 | 1979-01-02 | Nasa | Safety flywheel |
CN2250596Y (zh) * | 1995-12-15 | 1997-03-26 | 中国科学院电工研究所 | 飞轮电池用高速电机 |
GB0707280D0 (en) * | 2007-04-16 | 2007-05-23 | Ricardo Uk Ltd | Flywheel arrangement for vehicles |
CN101877511B (zh) * | 2009-04-29 | 2012-01-11 | 李岭群 | 一种飞轮储能装置 |
CN201635938U (zh) * | 2009-06-18 | 2010-11-17 | 林玉斋 | 重力发电设备 |
CN101825053B (zh) * | 2010-05-05 | 2012-06-20 | 徐玉良 | 能量转换装置与应用 |
-
2013
- 2013-09-18 CN CN201310427273.XA patent/CN104454395A/zh active Pending
-
2014
- 2014-08-28 WO PCT/CN2014/085433 patent/WO2015039532A1/zh active Application Filing
- 2014-08-28 CN CN201480038785.XA patent/CN105358824A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR411064A (fr) * | 1909-12-06 | 1910-06-07 | Stefan Von Heinrich O Morovicz | Nouvelle machine pour produire un travail mécanique utile |
FR423184A (fr) * | 1910-11-30 | 1911-04-10 | Soc Ind Ferblanterie | Moteur à ressort de torsion |
CH282505A (de) * | 1949-05-02 | 1952-04-30 | Geyer Artur | Federwerk mit Stahlbandfeder. |
US2622700A (en) * | 1949-05-02 | 1952-12-23 | Geyer Artur | Spring motor |
GB2018391A (en) * | 1978-02-10 | 1979-10-17 | Wharton Engs Ltd | Flywheel energy storage |
CN102392801A (zh) * | 2011-10-26 | 2012-03-28 | 徐玉良 | 引力能量转换装置与应用 |
CN102420493A (zh) * | 2011-12-16 | 2012-04-18 | 杭州英若飞科技有限公司 | 飞轮电池 |
CN202550787U (zh) * | 2011-12-16 | 2012-11-21 | 杭州英若飞科技有限公司 | 飞轮电池 |
Also Published As
Publication number | Publication date |
---|---|
CN104454395A (zh) | 2015-03-25 |
CN105358824A (zh) | 2016-02-24 |
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