CN204392114U - A kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element - Google Patents
A kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element Download PDFInfo
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- CN204392114U CN204392114U CN201520033014.3U CN201520033014U CN204392114U CN 204392114 U CN204392114 U CN 204392114U CN 201520033014 U CN201520033014 U CN 201520033014U CN 204392114 U CN204392114 U CN 204392114U
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- piezoelectric element
- pressure pocket
- piston cylinder
- trt
- blast furnace
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The utility model discloses a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element, it comprises piston cylinder (1), lever (2), piezoelectric element (3), rectification energy storage device (4), horizontal table (10), pressure pocket (6), support plate (7), elastic film (9), described piston cylinder (1), described lever (2), described piezoelectric element (3), described rectification energy storage device (4) is arranged on described horizontal table (10), described horizontal table (10) is vertically fixed on described support plate (7), (10) are provided with perforate to described horizontal table, described piston cylinder (1) is connected with described pressure pocket (6) by described perforate, described pressure pocket (6) is provided with pressure pocket water filling port (5), described elastic film (9) closes the both sides being arranged at described pressure pocket (6), described pressure pocket (6) middle part is provided with bilateral pressure pocket dividing plate (8) and separates pressure-bearing chamber.
Description
Technical field
The utility model relates to a kind of wave energy generating set, specifically a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element.
Background technology
Investigation according to the world energy sources committee shows, and global available wave energy reaches 2,000,000,000 kilowatts, is equivalent to 2 times of current world generated energy.China has wide marine resources, and the theoretical memory space of wave energy is about 7 000 ten thousand kilowatts, and coastal wave energy energy-flux density is approximately 2 ~ 7 kW/m.Wave energy is very vigorous in the coastal area of China, is a kind of reproducible clean energy resource, inexhaustible, the raising of wave power utilization technology for reduce greenhouse gas discharge, alleviate haze have significance.
Wherein, the key technology of wave-energy power generation is the effective absorption of device to wave energy, and current most study, the most promising three kinds of devices are: oscillating water column wave power device, swinging type wave energy device, poly-ripple reservoir wave power device.The medium of oscillating water column wave power device using air as conversion, utilizes compressed air stream drive electrical generators to generate electricity.The advantage of this device be rotating mechanism not with contact with sea water, avoid the corrosion of seawater to device, shortcoming is that secondary conversion efficiency is low, and generating is unstable.Swinging type wave energy device is the front and back that occurred under the effect of wave force by pendulum mass or swings up and down, and wave energy is converted to the kinetic energy of balance staff, drive electrical generators generates electricity.The advantage of this device is that conversion efficiency is high, can combine with phase control technology easily, and make wave energy apparatus can absorb device and meet wave energy beyond wave width, its shortcoming is that maintenance of machine is comparatively difficult.The wedge shape guide groove that the key technology of gathering ripple reservoir wave power device is a flaring poly-ripple device and narrows gradually, utilizes the head fall between reservoir and off-lying sea to drive turbine-generator units generating.The advantage of poly-ripple reservoir wave power device be the conversion of wave energy without the need to arranging movable part, good reliability and stable, weak point builds this power station to require strict to landform, not easily promotes.
In addition, piezoelectric generating device utilizes piezoelectric, converts the vibration mechanical energy of surrounding environment to electric energy, and it is a kind of novel generation technology.It is the piezoelectric power generation system of energy source and power that Chinese patent CN1696499A proposes with wave, and piezoelectric element is fixed on housing, and collision mechanism, as running oscillator (initiatively), makes piezoelectric element produce distortion, thus produces pulse electric energy during fluctuation.This piezoelectric power generation system energy output is less, and the long-term collision rift of piezoelectric element, easily damages.
Utility model content
The purpose of this utility model is to provide a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element, can be applied in inshore place, by the strain of piezoelectric element, wave energy is converted to electric energy, power to low-power dissipation system.
The utility model adopts following technical scheme: a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element, it is characterized in that, comprise piston cylinder, lever, piezoelectric element, rectification energy storage device, horizontal table, pressure pocket, support plate, elastic film, described piston cylinder, described lever, described piezoelectric element, described rectification energy storage device is arranged on described horizontal table, described horizontal table is vertically fixed on described support plate, described horizontal table is provided with perforate, described piston cylinder is connected with described pressure pocket by described perforate, described pressure pocket is provided with pressure pocket water filling port, described elastic film closes the both sides being arranged at described pressure pocket, bilateral pressure pocket dividing plate is provided with to separate pressure-bearing chamber in the middle part of described pressure pocket.
Preferably, piston cylinder is connected with piezoelectric element by lever, and piezoelectric element is pasted onto on rectification energy storage device, and piezoelectric element is connected with rectification energy storage device by wire.
Preferably, piezoelectric element is 2 piezoelectric ceramic pieces.
Preferably, piston cylinder comprises piston cylinder shell, and piston cylinder enclosure is provided with piston drive bar, return spring, piston, and piston is fixedly connected with piston drive bar, return spring respectively.
Preferably, the number of piston cylinder is 2.
Preferably, the number of pressure pocket water filling port is 2.
The beneficial effect that the utility model reaches: (1) achieves function inshore wave energy being converted into electric energy; (2) have and implement simple, easy to use, workable, the non-damageable advantage of generating element of structure; (3) erosion of wave to inshore place rock can also be eliminated, protection coastline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlargement structural representation of piston cylinder of the present utility model.
Fig. 3 is fixture schematic diagram on horizontal table of the present utility model.
Fig. 4 is fundamental diagram of the present utility model.
The implication marked in figure: 1-piston cylinder, 2-lever, 3-piezoelectric element, 4-rectification energy storage device, 5-pressure pocket water filling port, 6-pressure pocket, 7-support plate, 8-bilateral pressure pocket dividing plate, 9-elastic film, 10-horizontal table, 11-piston drive bar, 12-return spring, 13-piston cylinder shell, 14-piston.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection range of the present utility model with this.
As shown in Figure 1 be structural representation of the present utility model, the utility model proposes a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element, comprise piston cylinder 1, lever 2, piezoelectric element 3, rectification energy storage device 4, horizontal table 10, pressure pocket 6, support plate 7, elastic film 9, piston cylinder 1, lever 2, piezoelectric element 3, rectification energy storage device 4 is arranged on horizontal table 10, horizontal table 10 is vertically fixed on support plate 7, horizontal table 10 is provided with perforate, piston cylinder 1 is connected with pressure pocket 6 by perforate, pressure pocket 6 is provided with pressure pocket water filling port 5, elastic film 9 closes the both sides being arranged at pressure pocket 6, bilateral pressure pocket dividing plate 8 is provided with to separate pressure-bearing chamber in the middle part of pressure pocket 6, piezoelectric element 3 is 2 piezoelectric ceramic pieces, the number of piston cylinder 1 is 2, the number of pressure pocket water filling port 5 is 2.
As shown in Figure 2 be the partial enlargement structural representation of piston cylinder of the present utility model, piston cylinder 1 comprises piston cylinder shell 13, piston cylinder shell 13 inside is provided with piston drive bar 11, return spring 12, piston 14, and piston 14 is fixedly connected with piston drive bar 11, return spring 12 respectively.
As shown in Figure 3 be fixture schematic diagram on horizontal table of the present utility model, piston cylinder 1 is connected with piezoelectric element 3 by lever 2, and piezoelectric element 3 is pasted onto on rectification energy storage device 4, and piezoelectric element 3 is connected with rectification energy storage device 4 by wire.
As shown in Figure 4 be fundamental diagram of the present utility model, parallel rows is inflow direction, and curved arrow is liquid pressurized flow direction in pressure pocket 6, water makes elastic film 9 produce distortion, the liquid in extruding pressure pocket 6, and liquid is squeezed, rise along piston cylinder 1 port of export, percussion piston 14, piston 14 drives lever 2, and lever 2 clashes into piezoelectric element 3, it is made to produce deformation generating, realize the conversion of wave energy to electric energy, electric energy savings, in rectification energy storage device 4, are prepared against and are utilized; Then, piston 14 restPoses by the return spring 12 in piston cylinder 1, and liquid backflow is to pressure pocket 6.
By the ratio of adjustment (adjusting) lever 2, the displacement size being positioned at that end above piezoelectric element 3 can be adjusted according to lever principle, increase the stressed of piezoelectric element 3, and then change the distortion of piezoelectric element 3, increasing electricity output within the specific limits.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection range of the present utility model.
Claims (6)
1. the new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element, it is characterized in that, comprise piston cylinder (1), lever (2), piezoelectric element (3), rectification energy storage device (4), horizontal table (10), pressure pocket (6), support plate (7), elastic film (9), described piston cylinder (1), described lever (2), described piezoelectric element (3), described rectification energy storage device (4) is arranged on described horizontal table (10), described horizontal table (10) is vertically fixed on described support plate (7), (10) are provided with perforate to described horizontal table, described piston cylinder (1) is connected with described pressure pocket (6) by described perforate, described pressure pocket (6) is provided with pressure pocket water filling port (5), described elastic film (9) closes the both sides being arranged at described pressure pocket (6), described pressure pocket (6) middle part is provided with bilateral pressure pocket dividing plate (8) and separates pressure-bearing chamber.
2. a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element according to claim 1, it is characterized in that, described piston cylinder (1) is connected with described piezoelectric element (3) by described lever (2), described piezoelectric element (3) is pasted onto on described rectification energy storage device (4), and described piezoelectric element (3) is connected with described rectification energy storage device (4) by wire.
3. a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element according to claim 2, is characterized in that, described piezoelectric element (3) is 2 piezoelectric ceramic pieces.
4. a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element according to claim 3, it is characterized in that, described piston cylinder (1) comprises piston cylinder shell (13), described piston cylinder shell (13) inside is provided with piston drive bar (11), return spring (12), piston (14), and described piston (14) is fixedly connected with described piston drive bar (11), described return spring (12) respectively.
5. a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element according to claim 4, is characterized in that, the number of described piston cylinder (1) is 2.
6. a kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element according to claim 5, is characterized in that, the number of described pressure pocket water filling port (5) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033014.3U CN204392114U (en) | 2015-01-19 | 2015-01-19 | A kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033014.3U CN204392114U (en) | 2015-01-19 | 2015-01-19 | A kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element |
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| CN204392114U true CN204392114U (en) | 2015-06-10 |
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| CN201520033014.3U Expired - Fee Related CN204392114U (en) | 2015-01-19 | 2015-01-19 | A kind of new-type wave Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on piezoelectric element |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041558A (en) * | 2015-07-14 | 2015-11-11 | 山东科技大学 | Oscillating water column type wave power generating device based on piezoelectric effect |
| CN106677972A (en) * | 2017-02-21 | 2017-05-17 | 西南石油大学 | Cuttlefish-shaped wave current power generation device and method utilizing cylinder wake flow shed vortex |
| CN107448351A (en) * | 2017-06-27 | 2017-12-08 | 哈尔滨工程大学 | Array piezoelectric cantilever Wave energy converter with anti-ripple floating drum |
-
2015
- 2015-01-19 CN CN201520033014.3U patent/CN204392114U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041558A (en) * | 2015-07-14 | 2015-11-11 | 山东科技大学 | Oscillating water column type wave power generating device based on piezoelectric effect |
| CN105041558B (en) * | 2015-07-14 | 2017-07-11 | 山东科技大学 | A kind of oscillaton water column type wave energy generating set based on piezo-electric effect |
| CN106677972A (en) * | 2017-02-21 | 2017-05-17 | 西南石油大学 | Cuttlefish-shaped wave current power generation device and method utilizing cylinder wake flow shed vortex |
| CN107448351A (en) * | 2017-06-27 | 2017-12-08 | 哈尔滨工程大学 | Array piezoelectric cantilever Wave energy converter with anti-ripple floating drum |
| CN107448351B (en) * | 2017-06-27 | 2019-04-23 | 哈尔滨工程大学 | Array piezoelectric cantilever Wave energy converter with anti-wave floating drum |
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| 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: 20150610 Termination date: 20180119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |