CN203691048U - Boat uninterrupted power supply (UPS) system - Google Patents
Boat uninterrupted power supply (UPS) system Download PDFInfo
- Publication number
- CN203691048U CN203691048U CN201420000526.5U CN201420000526U CN203691048U CN 203691048 U CN203691048 U CN 203691048U CN 201420000526 U CN201420000526 U CN 201420000526U CN 203691048 U CN203691048 U CN 203691048U
- Authority
- CN
- China
- Prior art keywords
- ups
- generator
- flywheel
- boat
- magnetic suspension
- 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.)
- Expired - Fee Related
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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
- 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
Abstract
A boat UPS system belongs to the electrical technology field, and comprises a boat power grid, a load, a generator, a flywheel, an electric power electronic converting device, a magnetic suspension bearing, a vacuum container and a UPS. The two ends of the vacuum container are equipped with the generator via the magnetic suspension bearing, a shaft of the generator is equipped with the flywheel, and the generator is connected with the UPS via a conducting wire. The UPS is connected with the boat power grid and the load via conducting wires, the boat power grid supplies power to the generator via the electric power electronic converting device, and the flywheel is a carbon fiber structure. The boat UPS system is small in size and light in weight, is based on mechanical energy storage, is environment friendly, has no pollution, and solves the insufficiency that a conventional storage battery device is too high in temperature requirement, too short in maintenance cycle, too large in occupied space and too serious in pollution.
Description
Technical field
The utility model relates to a kind of ups electric power system peculiar to vessel, can be used on various boats and ships, particularly electricity consumption is required the boats and ships of higher high-tech intensity, belongs to technical field of electricity.
Background technology
As everyone knows, there is certain risk in sail, also do not accomplish to avoid completely the generation of accident, it is necessary to the load that guarantees that some are important, as not being interrupted electric power supply a moments such as distress system, illuminator, communication system, computer network system that some are important.Thus, ups peculiar to vessel just seems and is even more important.But common ups peculiar to vessel has some shortcomings, cause it not satisfy the demand well, particularly the requirement to storage battery.Conventional accumulators, as chemical cell, fuel cell and superconduction battery etc., has larger limitation.As too high to temperature requirement, maintenance period is too short, it is too large to take up room, it is too serious etc. to pollute.
Summary of the invention
The purpose of this utility model is to provide a kind of ups electric power system peculiar to vessel.
Problem to be solved in the utility model is that existing accumulator equipment is too high to temperature requirement, maintenance period is too short, it is too large to take up room, pollutes too serious deficiency.
A kind of ups electric power system peculiar to vessel, comprise ship electrical network, load, generator, flywheel, Technics of Power Electronic Conversion device, magnetic suspension bearing, vacuum tank and ups, vacuum tank two ends are provided with generator by magnetic suspension bearing, flywheel is installed on generator shaft, generator is connected with ups by wire, ups is connected with ship electrical network, load by wire, ship electrical network by Technics of Power Electronic Conversion device to generator powered.
Described flywheel is carbon fiber structural.
The utility model has the advantages that: native system volume is little, lightweight; In real work: the flywheel that carbon fiber is made turn scooter 40000～50000r/min, not only gently but also strong, further reduced the weight of whole system; Operating temperature range is wide; Ambient temperature is not strict with; Long service life; Not affected by repetition deep discharge, millions of the operations that can circulate, life expectancy is more than 20 years; Low-loss, low maintenance; Magnetic suspension bearing and vacuum environment can be left in the basket mechanical loss, and the system maintenance cycle is long; Mechanical energy storage is environment friendly and pollution-free.Thereby solve better the problem that current common ups peculiar to vessel faces.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of ups electric power system peculiar to vessel of the utility model;
In figure: 1, ship electrical network 2, load 3, generator 4, flywheel 5, Technics of Power Electronic Conversion device 6, magnetic suspension bearing 7, vacuum tank 8, ups.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of ups electric power system peculiar to vessel, comprise ship electrical network 1, load 2, generator 3, flywheel 4, Technics of Power Electronic Conversion device 5, magnetic suspension bearing 6, vacuum tank 7 and ups8, vacuum tank 7 two ends are provided with generator 3 by magnetic suspension bearing 6, on generator 3 axles, flywheel 4 is installed, generator 3 is connected with ups8 by wire, ups8 is connected with ship electrical network 1, load 2 by wire, and ship electrical network 1 is powered to generator 3 by Technics of Power Electronic Conversion device 5.
Described flywheel 4 is carbon fiber structural.
The using method of native system: when electrical network normally moves, powered to generator 3 by Technics of Power Electronic Conversion device 5 by ship electrical network 1, generator 3 flywheel drivens 4 rotate, flywheel 4 store mechanical energy, in the time that network of ship breaks down, by the effect of boats and ships ups8, drive generator 3 to rotate by flywheel 4, mechanical energy is converted into electric energy, again for load 2 provides electric energy, especially the electric energy of emergency set guarantees, and flywheel storage battery has been taken into account the plurality of advantages of the energy storage devices such as chemical cell, fuel cell and superconduction battery.As high in energy density: can to reach 100～200 wh/kg; Energy conversion efficiency is high: flywheel 4 and generator 3 are placed in vacuum tank 7, to reduce windage, the net efficiency of flying wheel battery reaches 90% left and right so simultaneously; Volume is little, lightweight; In real work: flywheel turn scooter 40000～50000r/min, the flywheel that common metal is made cannot bear high like this rotating speed, so flywheel generally all adopts carbon fiber to make, not only gently but also strong, has further reduced the weight of whole system; Operating temperature range is wide; Ambient temperature is not strict with; Long service life; Not affected by repetition deep discharge, millions of the operations that can circulate, life expectancy is more than 20 years; Low-loss, low maintenance; Magnetic suspension bearing 6 and vacuum environment can be left in the basket mechanical loss, and the system maintenance cycle is long; Mechanical energy storage is environment friendly and pollution-free.Thereby reasonablely solve the problem that current common ups peculiar to vessel faces.
Claims (2)
1. a ups electric power system peculiar to vessel, comprise ship electrical network (1), load (2), generator (3), flywheel (4), Technics of Power Electronic Conversion device (5), magnetic suspension bearing (6), vacuum tank (7) and ups(8), it is characterized in that: described vacuum tank (7) two ends are provided with generator (3) by magnetic suspension bearing (6), on generator (3) axle, flywheel (4) is installed, generator (3) is by wire and ups(8) be connected, ups(8) by wire and ship electrical network (1), load (2) is connected, ship electrical network (1) is powered to generator (3) by Technics of Power Electronic Conversion device (5).
2. one according to claim 1 ups electric power system peculiar to vessel, is characterized in that: described flywheel (4) is carbon fiber structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000526.5U CN203691048U (en) | 2014-01-02 | 2014-01-02 | Boat uninterrupted power supply (UPS) system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000526.5U CN203691048U (en) | 2014-01-02 | 2014-01-02 | Boat uninterrupted power supply (UPS) system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691048U true CN203691048U (en) | 2014-07-02 |
Family
ID=51012912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000526.5U Expired - Fee Related CN203691048U (en) | 2014-01-02 | 2014-01-02 | Boat uninterrupted power supply (UPS) system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904868A (en) * | 2019-04-29 | 2019-06-18 | 大连海事大学 | Ship generating diesel engine and flywheel energy storage system associated working device and its application method |
| CN109995182A (en) * | 2019-04-30 | 2019-07-09 | 大连海事大学 | Marine main engine and flywheel energy storage system associated working device and its application method |
-
2014
- 2014-01-02 CN CN201420000526.5U patent/CN203691048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904868A (en) * | 2019-04-29 | 2019-06-18 | 大连海事大学 | Ship generating diesel engine and flywheel energy storage system associated working device and its application method |
| CN109995182A (en) * | 2019-04-30 | 2019-07-09 | 大连海事大学 | Marine main engine and flywheel energy storage system associated working device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20150102 |
|
| EXPY | Termination of patent right or utility model |