CN110417116B - Flywheel type power supply device - Google Patents
Flywheel type power supply device Download PDFInfo
- Publication number
- CN110417116B CN110417116B CN201910807809.8A CN201910807809A CN110417116B CN 110417116 B CN110417116 B CN 110417116B CN 201910807809 A CN201910807809 A CN 201910807809A CN 110417116 B CN110417116 B CN 110417116B
- Authority
- CN
- China
- Prior art keywords
- outer rotor
- flywheel
- base
- shaft
- transmission shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001502 supplementing effect Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000004146 energy storage Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
-
- 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
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
A flywheel type power supply device comprising: the base is of a hollow structure; an outer rotor transmission shaft which penetrates through one end of the base; the outer rotor is arranged in the base, one end of the outer rotor is connected with the outer rotor transmission shaft, and the other end of the outer rotor is connected with the other end of the base; the flywheel shaft is arranged in the base, one end of the flywheel shaft is connected with the outer rotor transmission shaft, and the other end of the flywheel shaft is connected with the other end of the outer rotor; the flywheel is arranged on the flywheel shaft and is positioned in the outer rotor; the control mechanism is arranged at one end of the base and is connected with the outer rotor transmission shaft; the energy supplementing mechanism is arranged at the other end of the base and is connected with the flywheel shaft. Compared with the prior art, the flywheel type power supply device has the following advantages: the storage and release of energy can be completed, and the disadvantages caused by using the storage battery can be avoided.
Description
Technical Field
The invention relates to the field of physics, in particular to an energy storage device, and especially relates to a flywheel type power supply device.
Background
UPS power sources are commonly used for storage and release of electrical energy. In the prior art, a battery is used as an energy storage element for a UPS power source. And batteries have some problems in use. Such as troublesome maintenance, large volume, unfavorable environmental protection, certain unsafe factors (such as possible circuit corrosion, fire and explosion) and the like.
Disclosure of Invention
In view of the above-mentioned problems, an object of the present invention is to provide a flywheel type power supply device that solves the above-mentioned problems.
In order to solve the above technical problems, a flywheel type power supply device of the present invention includes: the base is of a hollow structure; the outer rotor transmission shaft penetrates through one end of the base; the outer rotor is arranged in the base, one end of the outer rotor is connected with the outer rotor transmission shaft, and the other end of the outer rotor is connected with the other end of the base; the flywheel shaft is arranged in the base, one end of the flywheel shaft is connected with the outer rotor transmission shaft, and the other end of the flywheel shaft is connected with the other end of the outer rotor; the flywheel is arranged on the flywheel shaft and is positioned in the outer rotor; the control mechanism is arranged at one end of the base and is connected with the outer rotor transmission shaft; the energy supplementing mechanism is arranged at the other end of the base and is connected with the flywheel shaft.
The control mechanism includes: a control housing disposed at one end of the base; the control generator rotor is arranged in the control shell and is arranged on the outer rotor transmission shaft; the control generator stator is arranged in the control shell and corresponds to the control generator rotor.
The energy supplementing mechanism comprises: the energy supplementing shell is arranged at the other end of the base; the energy supplementing motor rotor is arranged in the energy supplementing shell and is arranged on the flywheel shaft; the energy supplementing motor stator is arranged in the energy supplementing shell and corresponds to the energy supplementing motor rotor.
Bearings are arranged between the outer rotor and the flywheel shaft and between the outer rotor and the base.
Compared with the prior art, the flywheel type power supply device has the following advantages: the storage and release of energy can be completed, and the disadvantages caused by using the storage battery can be avoided.
Drawings
Other characteristic objects and advantages of the invention will become more apparent from reading the detailed description of non-limiting embodiments, given with reference to the following drawings.
Fig. 1 is a schematic structural diagram of a flywheel type power supply device according to the present invention.
Detailed Description
Example 1:
the flywheel type power supply device of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the flywheel type power supply device of the invention adopts flywheel energy storage and realizes energy conversion. The device mainly comprises a device base 1, an outer rotor 2, an energy storage flywheel 3, a coupling control generator stator 4, a coupling control generator rotor 5, a high-speed (energy supplementing) motor stator 6, a high-speed (energy supplementing) motor rotor 7, a flywheel shaft 8, an outer rotor transmission shaft 12 and a bearing 9.
The flywheel 3 is connected with the high-speed (energy supplementing) motor rotor 7 through the flywheel shaft 8, namely the high-speed (energy supplementing) motor rotor 7 is integrated with the flywheel 3 and the flywheel shaft 8. It is supported by bearings 9 at both ends and placed inside the outer rotor 2. The outer rotor 2 and the outer rotor transmission shaft 12 are integrally connected with the coupling control generator rotor 5, supported by bearings 9 at both ends, housed in the device base 1, and can be connected with the generator 11 through a coupling 10. And a high-speed (energy supplementing) motor stator 6, and a coupling control generator stator 4 are arranged on the equipment base 1.
When the device works, the flywheel 3 is driven by a high-speed (energy supplementing) motor, so that the rotating speed reaches about 4000r/min. Since the flywheel 3 has a large moment of inertia, a large kinetic energy is stored at high speed operation. The outer rotor 2 is connected to the generator through a coupling 10, and its rotational speed is kept at 1500r/min (the rated rotational speed of the 4-pole generator) and is the same as the rotational direction of the flywheel 3. The generator 11 is connected to a network power supply, and the generator 11 is in a motor operation state when the network is normally powered. When the network fails, under the control of the main controller, the outer rotor 2 and the flywheel 3 generate electromagnetic coupling force. The kinetic energy stored by the flywheel 3 is released to the generator (drives the generator rotor to generate electricity) through the outer rotor 2.
While the preferred embodiments of the present application have been described in detail, the present application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (2)
1. A flywheel type power supply device, comprising: the base is of a hollow structure; the outer rotor transmission shaft penetrates through one end of the base; the outer rotor is arranged in the base, one end of the outer rotor is connected with the outer rotor transmission shaft, and the other end of the outer rotor is connected with the other end of the base; the flywheel shaft is arranged in the base, one end of the flywheel shaft is connected with the outer rotor transmission shaft, and the other end of the flywheel shaft is connected with the other end of the outer rotor; the flywheel is arranged on the flywheel shaft and is positioned in the outer rotor; the control mechanism is arranged at one end of the base and is connected with the outer rotor transmission shaft; the energy supplementing mechanism is arranged at the other end of the base, the energy supplementing mechanism is connected with the flywheel shaft, and the control mechanism comprises: a control housing disposed at one end of the base; the control generator rotor is arranged in the control shell and is arranged on the outer rotor transmission shaft; the control generator stator, control generator stator sets up in the control shell, control generator stator with control generator rotor corresponds, energy filling mechanism includes: the energy supplementing shell is arranged at the other end of the base; the energy supplementing motor rotor is arranged in the energy supplementing shell and is arranged on the flywheel shaft; the energy supplementing motor stator is arranged in the energy supplementing shell and corresponds to the energy supplementing motor rotor.
2. The flywheel type power supply apparatus according to claim 1, wherein a bearing is provided between the outer rotor and the flywheel shaft, and between the outer rotor and the base.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228158.7A CN110011409A (en) | 2019-03-25 | 2019-03-25 | A kind of uninterrupted emergency power supply unit |
| CN2019102281587 | 2019-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110417116A CN110417116A (en) | 2019-11-05 |
| CN110417116B true CN110417116B (en) | 2024-07-05 |
Family
ID=67168016
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228158.7A Pending CN110011409A (en) | 2019-03-25 | 2019-03-25 | A kind of uninterrupted emergency power supply unit |
| CN201921421445.1U Active CN210724321U (en) | 2019-03-25 | 2019-08-29 | Electric reactor |
| CN201910807809.8A Active CN110417116B (en) | 2019-03-25 | 2019-08-29 | Flywheel type power supply device |
| CN201921421448.5U Withdrawn - After Issue CN210724322U (en) | 2019-03-25 | 2019-08-29 | Flywheel type power supply device |
| CN201921420871.3U Active CN210724319U (en) | 2019-03-25 | 2019-08-29 | Automatic clutch device |
| CN201910808414.XA Pending CN110429706A (en) | 2019-03-25 | 2019-08-29 | A kind of uninterrupted emergency power supply unit |
| CN201921421443.2U Active CN210724320U (en) | 2019-03-25 | 2019-08-29 | Uninterrupted emergency power supply device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228158.7A Pending CN110011409A (en) | 2019-03-25 | 2019-03-25 | A kind of uninterrupted emergency power supply unit |
| CN201921421445.1U Active CN210724321U (en) | 2019-03-25 | 2019-08-29 | Electric reactor |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921421448.5U Withdrawn - After Issue CN210724322U (en) | 2019-03-25 | 2019-08-29 | Flywheel type power supply device |
| CN201921420871.3U Active CN210724319U (en) | 2019-03-25 | 2019-08-29 | Automatic clutch device |
| CN201910808414.XA Pending CN110429706A (en) | 2019-03-25 | 2019-08-29 | A kind of uninterrupted emergency power supply unit |
| CN201921421443.2U Active CN210724320U (en) | 2019-03-25 | 2019-08-29 | Uninterrupted emergency power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN110011409A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011409A (en) * | 2019-03-25 | 2019-07-12 | 上海龙程智能设备有限公司 | A kind of uninterrupted emergency power supply unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210724322U (en) * | 2019-03-25 | 2020-06-09 | 上海龙程智能设备有限公司 | Flywheel type power supply device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7071581B2 (en) * | 2001-01-31 | 2006-07-04 | Satcon Technology Corp. | Uninterruptible power supply system using a slip-ring, wound-rotor-type induction machine and a method for flywheel energy storage |
| CN101725488A (en) * | 2008-10-29 | 2010-06-09 | 青岛科技大学 | Heat pipe fly wheel type solar photothermal generation and energy storage method |
| CN101540517A (en) * | 2009-01-22 | 2009-09-23 | 北京宇航世纪超导储能设备技术有限公司 | High-temperature superconducting flywheel accumulator |
| CN105140943B (en) * | 2014-06-09 | 2019-07-30 | 徐立民 | Wind generator system with flywheel and monopolar D. C electromagnetic driven machine |
| CN104410204B (en) * | 2014-11-28 | 2017-01-18 | 江苏大学 | Flywheel energy storage device |
| CN105024479B (en) * | 2015-07-23 | 2018-04-03 | 江苏大学 | A kind of energy accumulation device for fly wheel |
| CN107394952A (en) * | 2017-08-18 | 2017-11-24 | 斯托格尼耶恩科·瓦连京 | Energy storage power generation device |
-
2019
- 2019-03-25 CN CN201910228158.7A patent/CN110011409A/en active Pending
- 2019-08-29 CN CN201921421445.1U patent/CN210724321U/en active Active
- 2019-08-29 CN CN201910807809.8A patent/CN110417116B/en active Active
- 2019-08-29 CN CN201921421448.5U patent/CN210724322U/en not_active Withdrawn - After Issue
- 2019-08-29 CN CN201921420871.3U patent/CN210724319U/en active Active
- 2019-08-29 CN CN201910808414.XA patent/CN110429706A/en active Pending
- 2019-08-29 CN CN201921421443.2U patent/CN210724320U/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210724322U (en) * | 2019-03-25 | 2020-06-09 | 上海龙程智能设备有限公司 | Flywheel type power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110417116A (en) | 2019-11-05 |
| CN110429706A (en) | 2019-11-08 |
| CN110011409A (en) | 2019-07-12 |
| CN210724321U (en) | 2020-06-09 |
| CN210724320U (en) | 2020-06-09 |
| CN210724319U (en) | 2020-06-09 |
| CN210724322U (en) | 2020-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200915 Address after: No. 102, fenggao Road, Fengcheng Town, Fengxian District, Shanghai, 201411 Applicant after: Shanghai Longcheng Marine Equipment Co.,Ltd. Address before: 201411 Two Workshops at 555 Dengmin Road, Fengcheng Town, Fengxian District, Shanghai Applicant before: SHANGHAI LONGCHENG INTELLIGENT EQUIPMENT Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |