CN204316378U - A kind of Wave power generation device, electricity generation system and electric power system - Google Patents
A kind of Wave power generation device, electricity generation system and electric power system Download PDFInfo
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- CN204316378U CN204316378U CN201420812706.3U CN201420812706U CN204316378U CN 204316378 U CN204316378 U CN 204316378U CN 201420812706 U CN201420812706 U CN 201420812706U CN 204316378 U CN204316378 U CN 204316378U
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Abstract
The utility model discloses a kind of Wave power generation device, especially a kind of Wave power generation device based on piezoelectric effect, comprise pedestal and be installed on the piezo-electric generating sheet on pedestal, described piezo-electric generating sheet (12) comprises same polarity and negative pole is arranged side by side at least a slice piezoelectric ceramic generating sheet on pedestal (11) altogether, and the skin of described piezo-electric generating sheet (12) is provided with the overcoat (13) that corrosion-resistant material is made, in described piezo-electric generating sheet (12) is completely enclosed within by described overcoat (13).Simultaneously the utility model additionally provides the electricity generation system and electric power system of applying above-mentioned Blast Furnace Top Gas Recovery Turbine Unit (TRT), has that generating efficiency is high, supply power voltage is stablized and the advantage of long service life.
Description
Technical field
The utility model relates to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), electricity generation system and electric power system, is specifically related to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric effect, electricity generation system and electric power system.
Background technology
In recent years, the various regenerative resources such as solar energy, wind-force, tide are being greatly developed in countries in the world, and environmental energy recovery technology more and more gets more and more people's extensive concerning.The generating of natural energy that traditional green energy resource electricity-generating method has solar power generation, wind power generation, Eco-drive generating etc. not to pollute completely, but above-mentioned electricity-generating method has high requirements to addressing and electricity is very little, and volume causes greatly safeguarding inconvenient.In 1880, Curie brother, when studying the relation of pyroelectric phenomena and crystal symmetry, found piezoelectric effect on alpha-quartz crystal.When some dielectric is subject to the effect of external force and is out of shape in a certain direction, its inside can produce polarization phenomena, occurs that the phenomenon of positive and negative contrary electric charge is piezoelectric effect on its two apparent surfaces simultaneously.The demand of supplying continuous power along with people and the continuous enhancing of environmental protection consciousness, utilize the piezo-electric generating technology of new material to become current popular research direction.The generating equipment of existing piezoelectric effect, when being installed on seabeach, be subject to sea beat and be easy to occurrence positions change, the piezoelectricity causing piezo-electric generating sheet can not accept wave generation well generates electricity, and not high to the utilance of wave pressure, generating efficiency is low, in addition, owing to being subject to sea water intrusion for a long time, piezo-electric generating sheet surfacing can be corroded and then damage, lose pressure electricity-generating function, useful life is shorter.
Utility model content
The purpose of this utility model is to provide a kind of Wave power generation device based on piezoelectric effect, has the high and advantage of long service life of generating efficiency, and the utility model also provides the electricity generation system and electric power system that adopt this Blast Furnace Top Gas Recovery Turbine Unit (TRT) simultaneously.
To achieve these goals, the technical solution adopted in the utility model is as follows: a kind of Wave power generation device, comprise pedestal and be installed on the piezo-electric generating sheet on pedestal, its design feature is, described piezo-electric generating sheet comprises same polarity and negative pole is arranged side by side at least a slice piezoelectric ceramic generating sheet on pedestal altogether, and the skin of described piezo-electric generating sheet is provided with the overcoat that corrosion-resistant material is made, in described piezo-electric generating sheet is completely enclosed within by described overcoat.
A kind of sea wave power generation system, its design feature is, it comprises the Blast Furnace Top Gas Recovery Turbine Unit (TRT) as above that multiple juxtaposed array is arranged, and is provided with gap between the base bottom of two of arbitrary neighborhood Blast Furnace Top Gas Recovery Turbine Unit (TRT), is provided with the electric installation being electrically connected adjacent two Blast Furnace Top Gas Recovery Turbine Unit (TRT) bottom described gap.
A kind of electric power system, its design feature is, it comprises electricity generation system as above, and energy-storage system; Described energy-storage system comprises the input interface of electrical connection, accumulator and power supply interface, and described input interface is connected to described electricity generation system.
According to above scheme, described energy-storage system also comprises rectification circuit, protective circuit, the booster circuit of electrical connection;
The input of described rectification circuit is connected to input interface, and the output of described rectification circuit is parallel to the input of the input of protective circuit, the input of booster circuit and accumulator respectively;
The output of described protective circuit is connected to the control end of described booster circuit;
The output of described booster circuit is connected to power supply interface.
According to above scheme, described booster circuit comprises boost chip and amplifying circuit;
The input of described boost chip is connected to the output of described rectification circuit, and the control end of boost chip is connected to the output of described amplifying circuit, and the output of boost chip is connected to described power supply interface;
The input of described amplifying circuit is connected to the output of described protective circuit.
According to above scheme, described boost chip also comprises feedback end, and described feedback end is connected to the input of described amplifying circuit.
According to above scheme, described amplifying circuit comprises triode Q1 and Q2;
The base stage of described triode Q1 is connected to the feedback end of described boost chip by load R4, collector electrode is connected to the output of described protective circuit;
The base stage of described triode Q2 is connected to the emitter of described triode Q1, and collector electrode is directly connected in the control end of described boost chip, and is connected to the feedback end of boost chip by R3;
Further, the collector electrode of described triode Q1 is connected by load R1 with the base stage of triode Q2.
According to above scheme, described accumulator comprises electric capacity C1, C2, C3, C4 and inductance L 1;
The positive pole of described electric capacity C1 is connected to the output of described rectification circuit, minus earth;
The positive pole of described electric capacity C2 is connected to the output of described protective circuit, minus earth;
The positive pole of described electric capacity C3 is connected to the input of described booster circuit, minus earth;
The positive pole of described electric capacity C4 is connected to the output of described boost chip, minus earth;
The input of described inductance L 1 is connected to the input of described booster circuit, and the output of inductance L 1 is connected to power supply interface.
According to above scheme, the output of described boost chip and the output of inductance L 1 are connected to power supply interface by rheostat R2 simultaneously.
According to above scheme, the output of described boost chip, be also connected with between the output of inductance L 1 and rheostat R2 and protect diode D4.
The technique effect that the utility model adopts technique scheme to realize is: the Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric effect that the utility model proposes, piezo-electric generating sheet is fixed on seabeach by pedestal, make piezo-electric generating sheet can remain correct Impact direction to wave, by at least a slice piezoelectric ceramic generating sheet same polarity and altogether negative pole is arranged side by side, sea beat power is utilized to make generating sheet produce more electricity, sea wave dynamic energy can be made full use of, improve generating efficiency, simultaneously piezo-electric generating sheet outer surface is provided with the overcoat that corrosion-resistant material makes, sea water intrusion is subject to avoid piezo-electric generating sheet, normal operating conditions can be kept for a long time, extend the useful life of Blast Furnace Top Gas Recovery Turbine Unit (TRT).The electricity generation system based on piezoelectric effect that the utility model proposes, comprise the Blast Furnace Top Gas Recovery Turbine Unit (TRT) as above that multiple juxtaposed array is arranged, and be provided with gap between the base bottom of two of arbitrary neighborhood Blast Furnace Top Gas Recovery Turbine Unit (TRT), the electric installation being electrically connected adjacent two Blast Furnace Top Gas Recovery Turbine Unit (TRT) is provided with bottom described gap, its beneficial effect is when sea washes falls after rise, seawater can return between gap, avoid seawater to be gathered in pedestal rear and negative pressure is produced to Blast Furnace Top Gas Recovery Turbine Unit (TRT), multiple adjacent Blast Furnace Top Gas Recovery Turbine Unit (TRT) is by being electrically connected together simultaneously, its generating efficiency can be strengthened, collect more electric energy, the electric power system that the utility model proposes in addition, owing to have employed the structures such as above-mentioned rectification circuit, protective circuit, booster circuit, amplifying circuit, accumulator, its beneficial effect is beneficial to the electric energy storing piezoelectric generating device and produce, and carried out rectification, boosting and storage process, to guarantee the supply power voltage of stable output, also there is circuit self-protection function simultaneously.
Accompanying drawing explanation
Generating device structure schematic diagram when Fig. 1 is the utility model employing two panels piezoelectric ceramic piece;
Fig. 2 is the generating device structure schematic diagram of the utility model when adopting a slice piezoelectric ceramic piece;
Fig. 3 is power generation system structure schematic diagram of the present utility model;
Fig. 4 is electric power system circuit diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described.
As shown in Figure 1 to Figure 2, a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 based on piezoelectric effect described in the utility model, comprise pedestal 11 and be installed on the piezo-electric generating sheet 12 on pedestal, described piezo-electric generating sheet 12 comprises same polarity and negative pole is arranged side by side at least a slice piezoelectric ceramic generating sheet on pedestal 11 altogether, and the skin of described piezo-electric generating sheet 12 is provided with the overcoat 13 that corrosion-resistant material is made, in described piezo-electric generating sheet 12 is completely enclosed within by described overcoat 13.Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric effect of the present utility model, piezo-electric generating sheet 12 is fixed on seabeach by pedestal 11, make piezo-electric generating sheet 12 can remain correct Impact direction to wave, be arranged side by side by least a slice piezoelectric ceramic generating sheet same polarity, sea beat power is utilized to make generating sheet produce more electricity, sea wave dynamic energy can be made full use of, improve generating efficiency, simultaneously piezo-electric generating sheet outer surface is provided with the overcoat 13 that corrosion-resistant material makes, sea water intrusion is subject to avoid piezo-electric generating sheet 12, normal operating conditions can be kept for a long time, extend the useful life of Blast Furnace Top Gas Recovery Turbine Unit (TRT).
The utility model also provides a kind of electricity generation system, as shown in Figure 3, it comprises the Blast Furnace Top Gas Recovery Turbine Unit (TRT) as above 1 that multiple juxtaposed array is arranged, and be provided with gap 2 between bottom the pedestal 11 of two of arbitrary neighborhood Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1, the electric installation 3 being electrically connected adjacent two Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is provided with bottom described gap 2, when sea washes falls after rise, can return between gap, avoid seawater to be gathered in pedestal rear and negative pressure is produced to Blast Furnace Top Gas Recovery Turbine Unit (TRT).
The utility model provides a kind of electric power system further, and it comprises electricity generation system as above, and energy-storage system; Described energy-storage system comprises the input interface of electrical connection, accumulator and power supply interface, and described input interface is connected to described electricity generation system, and input interface can be connected to facilitate by the row's of employing pin contacts with power supply interface.
As shown in Figure 4, according to above scheme, described energy-storage system also comprises rectification circuit, protective circuit, the booster circuit of electrical connection to the concrete composition of energy-storage system;
The input of described rectification circuit is connected to input interface, and the output of described rectification circuit is parallel to the input of the input of protective circuit, the input of booster circuit and accumulator respectively; The output of described protective circuit is connected to the control end of described booster circuit; The output of described booster circuit is connected to power supply interface.
Further, according to above scheme, described booster circuit comprises boost chip and amplifying circuit; The input of described boost chip is connected to the output of described rectification circuit, and the control end of boost chip is connected to the output of described amplifying circuit, and the output of boost chip is connected to described power supply interface; The input of described amplifying circuit is connected to the output of described protective circuit.
Further, described boost chip also comprises feedback end, and described feedback end is connected to the input of described amplifying circuit.
Particularly, circuit connection diagram as shown in Figure 4, rectification circuit comprises rectifier bridge D1, and its input is connected to access interface JP1; Protective circuit comprises positive and negative Schottky diode D2 and D3 connected; Boost chip can adopt SX1308 chip, comprises input VIN, output SW, control end EN, feedback end FB and earth terminal GND.
Particularly, described amplifying circuit comprises triode Q1 and Q2; The base stage of described triode Q1 is connected to the feedback end FB of described boost chip by load R4, collector electrode is connected to the output of described protective circuit; The base stage of described triode Q2 is connected to the emitter of described triode Q1, and collector electrode is directly connected in the control end EN of described boost chip, and is connected to the feedback end of boost chip by R3; Further, the collector electrode of described triode Q1 is connected by load R1 with the base stage of triode Q2.
Particularly, described accumulator comprises electric capacity C1, C2, C3, C4 and inductance L 1; The positive pole of described electric capacity C1 is connected to the output of described rectification circuit, minus earth; The positive pole of described electric capacity C2 is connected to the output of described protective circuit, minus earth; The positive pole of described electric capacity C3 is connected to the input of described booster circuit, minus earth; The positive pole of described electric capacity C4 is connected to the output SW of described boost chip, minus earth; The input of described inductance L 1 is connected to the input of described booster circuit, and the output of inductance L 1 is connected to power supply interface JP2.
In addition, in order to can manual adjustments output voltage, according to above scheme, the output of described boost chip and the output of inductance L 1 be connected to power supply interface JP2 by rheostat R2 simultaneously.
In order to protect boost chip and inductance L 1, according to above scheme, the output of described boost chip, also be connected with between the output of inductance L 1 and rheostat R2 and protecting diode D4.
The utility model utilizes the dynamic and tidal phenomena drive piezoelectric ceramic generating sheet repetitive distortion generation electric charge of not stopping transport of seawater; by accumulator, the charge-trapping of generation is got up to be stored in inductance or electric capacity; powering load; it is the clean energy resource of the sustainable use of a kind of green non-pollution; and the supply power voltage of stable output can be ensured, also there is circuit self-protection function simultaneously.
Claims (4)
1. a Wave power generation device, comprise pedestal and be installed on the piezo-electric generating sheet on pedestal, it is characterized in that, described piezo-electric generating sheet (12) comprises same polarity and negative pole is arranged side by side at least a slice piezoelectric ceramic generating sheet on pedestal (11) altogether, and the skin of described piezo-electric generating sheet (12) is provided with the overcoat (13) that corrosion-resistant material is made, in described piezo-electric generating sheet (12) is completely enclosed within by described overcoat (13).
2. an electricity generation system, it is characterized in that, it comprises the Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 1 that multiple juxtaposed array is arranged, and the pedestal of two of arbitrary neighborhood Blast Furnace Top Gas Recovery Turbine Unit (TRT) (11) is provided with gap (2) between bottom, described gap (2) bottom is provided with the electric installation (3) being electrically connected adjacent two Blast Furnace Top Gas Recovery Turbine Unit (TRT).
3. an electric power system, is characterized in that, it comprises electricity generation system as claimed in claim 2, and energy-storage system; Described energy-storage system comprises the input interface of electrical connection, accumulator and power supply interface, and described input interface is connected to described electricity generation system.
4. electric power system according to claim 3, is characterized in that, described energy-storage system also comprises rectification circuit, protective circuit, the booster circuit of electrical connection;
The input of described rectification circuit is connected to input interface, and the output of described rectification circuit is parallel to the input of the input of protective circuit, the input of booster circuit and accumulator respectively;
The output of described protective circuit is connected to the control end of described booster circuit;
The output of described booster circuit is connected to power supply interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812706.3U CN204316378U (en) | 2014-12-19 | 2014-12-19 | A kind of Wave power generation device, electricity generation system and electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812706.3U CN204316378U (en) | 2014-12-19 | 2014-12-19 | A kind of Wave power generation device, electricity generation system and electric power system |
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| Publication Number | Publication Date |
|---|---|
| CN204316378U true CN204316378U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812706.3U Expired - Fee Related CN204316378U (en) | 2014-12-19 | 2014-12-19 | A kind of Wave power generation device, electricity generation system and electric power system |
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| Country | Link |
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| CN (1) | CN204316378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539191A (en) * | 2014-12-19 | 2015-04-22 | 西南交通大学 | Power supply system based on sea wave power generation |
-
2014
- 2014-12-19 CN CN201420812706.3U patent/CN204316378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539191A (en) * | 2014-12-19 | 2015-04-22 | 西南交通大学 | Power supply system based on sea wave power generation |
| CN104539191B (en) * | 2014-12-19 | 2016-11-09 | 西南交通大学 | A kind of electric power system based on seawave power generation |
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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: 20150506 Termination date: 20191219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |