CN202718802U - Fluid power generation device - Google Patents
Fluid power generation device Download PDFInfo
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- CN202718802U CN202718802U CN2012202377282U CN201220237728U CN202718802U CN 202718802 U CN202718802 U CN 202718802U CN 2012202377282 U CN2012202377282 U CN 2012202377282U CN 201220237728 U CN201220237728 U CN 201220237728U CN 202718802 U CN202718802 U CN 202718802U
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- generator
- impeller
- angular wheel
- fluid power
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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
- Y02E10/20—Hydro energy
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Abstract
The utility model relates to a fluid power generation device which comprises a device body, a transmission mechanism, an impeller and a generator. A cavity is arranged inside the device body, the impeller is arranged inside the cavity, and the impeller is connected with the transmission shaft. The transmission mechanism is connected with the generator, and the generator is arranged on the top portion of the device body. Compared with the prior art, the fluid power generation device has the advantages of being reasonable in design, simple in structure, energy-saving and environment-friendly, small in environment affection and size, convenient to install and use, high in energy converting rate, low in economic investment and convenient to maintain.
Description
Technical field
The utility model relates to a kind of device that utilizes fluid power-generation, be a kind of utilize waterpower or, the device of tidal power generation, be applicable to the places such as river stream, river, ocean current or seashore.
Background technique
Water as renewable energy sources can have the following advantages.The one,, the water circulation take solar thermal energy as power is gone round and begun again, and eternal, river flow is a link in this circulation, thereby hydraulic power potentials can constantly be regenerated.The 2nd,, tidal energy is to be produced by the graviational interaction of the moon and the sun, wave energy is produced by the wind-force effect, also constantly regeneration.The 3rd,, utilize these reproducible water-energy generating electricities, can save the non-renewable valuable mineral resources such as coal, oil and uranium that thermoelectricity and nuclear power consume.The 4th,, hydroelectric power is the electrical production of cleaning, discharge of noxious gases, flue dust and lime-ash do not have nuclear radiation to pollute.
Although wind-power electricity generation also is to give birth to the energy, its utilization ratio is only about 50%, and the device fabrication expense is high.And the utilization ratio that hydraulic power potentials generates electricity can be up to 98%, and equipment is lower tens times than wind power plant cost, and single-machine capacity also can exceed doubly a lot.In 10 years, hundreds of thousands platform unit can be installed throughout the country, increase the investment property chain, can solve tens thousand of labour forces.
The water energy storage capacity is abundant, for example on the river surface in 38 kilometers in sea salt location, the Qiantang River, in 24 hours, the tidewater high 8 meters water levels that rose in 6 hours, moved back 8 meters in 6 hours, at 24 hours internal expanding two tides, move back two tides, add up to and want 32 meters water levels, the flow foot of comparing it generates electricity to the rotation of its impeller, such as the flow velocity of the Yellow River, the flow velocity in the Changjiang river, the whole nation has or not several rivers and tributary etc., produce the rotating speed of regulating motor with different gear graduation ratios at different local flow velocitys, this really inexhaustible use not to the utmost.
But existing utilize water can mode mainly by setting up large hydropower station in suitable place, in general, dam and reservoir, engineering is larger, and is expensive more, also may relate to the immigrant and wait the problem that changes people's production and living conditions.And reservoir inundation affects the living environment of wild animals and plants, and the reservoir regulated flow has changed original hydrologic regime, uneven to ecotope, for example, present Three Gorges dam dispute is very large, the downstream ecology environment there is certain influence, also can be subjected to the impact of the rich withered variation of rivers and creeks natural runoff.Regulate or the relatively poor water power plant of reservoir regulating power without reservoir, but its generated energy is larger with annual change within the year, return rate is unstable.
But we also must consider hydroelectric condition and basis; suitably reasonably open up the hydroelectric power cause; the geographical feature Xi Gaodong of China is low; water flows to the East Sea from Himalaya Qinghai-Tibet Platean always; the flow energy that each rainwater produces is infinitely-great, and does not also have the electricity generating device that utilizes the rivers seawater resources of a kind of small-scale or scalp at present.
The model utility content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of harbour, navigation channel that do not affect is provided, invest little, simple in structure, easy to maintenance, the device that utilizes fluid power-generation that capacity usage ratio is high.
The technical scheme in the invention for solving the above technical problem is: this utilizes the device of fluid power-generation, it is characterized in that: comprise device body, driving mechanism, impeller and generator, described device body is provided with cavity, in this cavity impeller is installed, described impeller is connected with driving mechanism by transmission shaft, this driving mechanism is connected with generator, and described generator is installed in the top of device body.
Be provided with impeller angular wheel and generator angular wheel in the driving mechanism described in the utility model, described impeller angular wheel is connected with impeller by transmission shaft, described generator angular wheel is connected main shaft and is connected described impeller angular wheel and the engagement of generator angular wheel with generator.
The quantity of generator described in the utility model is 2.
Be provided with blade on the impeller described in the utility model, the quantity of described blade is 3 or 5.
The quantity of generator described in the utility model is 1.
The utility model compared with prior art has the following advantages and effect: reasonable in design, simple in structure, and energy-conserving and environment-protective, little to environmetal impact, volume is small and exquisite, and is easy to install, and energy transformation ratio is high, and economic investment is few, and transmission efficiency is high, and is easy to maintenance.
Description of drawings
Fig. 1 is the structural representation that the utility model embodiment 1 utilizes the device of fluid power-generation.
Fig. 2 is the blade wheel structure schematic representation that the utlity model has 3 blades.
Fig. 3 is the blade wheel structure schematic representation that the utlity model has 5 blades.
Fig. 4 is the structural representation that the utility model embodiment 2 utilizes the device of fluid power-generation.
Fig. 5 is the structural representation that the utility model embodiment 3 utilizes the device of fluid power-generation.
Label declaration: device body 1, driving mechanism 2, impeller 3, generator 4, cavity 5, generator angular wheel 6, impeller angular wheel 7.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
As shown in Figure 1-Figure 3, present embodiment comprises device body 1, driving mechanism 2, impeller 3 and generator 4.
Be provided with impeller angular wheel 7 and generator angular wheel 6 in the driving mechanism 2, impeller angular wheel 7 is connected connection by transmission shaft with impeller, and the main shaft that generator angular wheel 6 is connected with generator connects, impeller angular wheel 7 and 6 engagements of generator angular wheel.The quantity of generator 4 has two in the present embodiment, and generator angular wheel 6 also has two, generator 4 with is connected a generator angular wheel 6 and connects, two generator angular wheels 6 all with 7 engagements of impeller angular wheel.Generator 4 in the present embodiment is horizontal type generator.
Embodiment 2.
As shown in Figure 4, the quantity of generator 4 is 1 in the present embodiment, and other parts and annexation thereof are similar with embodiment 1.
As shown in Figure 5, the generator 4 in the present embodiment is vertical type generator, and other parts and annexation thereof are similar with embodiment 1.
In the time of the utility model work, current flow through from cavity 5, current contact with impeller 3, current promote impeller 3 and rotate, impeller 3 impeller angular wheels 7 rotate, impeller angular wheel 7 passes motion to generator angular wheel 6, and generator angular wheel 6 rotates generators 4 work that drive, and generator 4 changes kinetic energy into electric energy.
The quantity of generator 4 can be one or two in the utility model, and generator 4 can horizontal or vertical placement.
Same parts among the different embodiments of the utility model has same numeral.
Above content described in this specification only is to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model specification or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. device that utilizes fluid power-generation, it is characterized in that: comprise the device body, driving mechanism, impeller and generator, described device body is provided with cavity, in this cavity impeller is installed, described impeller is connected with driving mechanism by transmission shaft, this driving mechanism is connected with generator, described generator is installed in the top of device body, be provided with impeller angular wheel and generator angular wheel in the described driving mechanism, described impeller angular wheel is connected with impeller by transmission shaft, described generator angular wheel is connected main shaft and is connected described impeller angular wheel and the engagement of generator angular wheel with generator.
2. the device that utilizes fluid power-generation according to claim 1, it is characterized in that: the quantity of described generator is 2.
3. the device that utilizes fluid power-generation according to claim 1, it is characterized in that: be provided with blade on the described impeller, the quantity of described blade is 3 or 5.
4. the device that utilizes fluid power-generation according to claim 1, it is characterized in that: the quantity of described generator is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202377282U CN202718802U (en) | 2012-05-25 | 2012-05-25 | Fluid power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202377282U CN202718802U (en) | 2012-05-25 | 2012-05-25 | Fluid power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718802U true CN202718802U (en) | 2013-02-06 |
Family
ID=47620627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202377282U Expired - Fee Related CN202718802U (en) | 2012-05-25 | 2012-05-25 | Fluid power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718802U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781862A (en) * | 2016-05-12 | 2016-07-20 | 句容市万福达工艺品厂 | Axial-flow impeller type wave power generation device |
| CN108386306A (en) * | 2018-04-17 | 2018-08-10 | 湖南工业大学 | A kind of double-skin duct formula power generator |
| CN112713707A (en) * | 2020-12-08 | 2021-04-27 | 上海大学 | Rotation type miniature underwater generator based on magnetic flux density sudden change |
| US11754056B1 (en) | 2021-03-26 | 2023-09-12 | Hawk Spider Energy Corp. | Dynamic mass torque generator |
-
2012
- 2012-05-25 CN CN2012202377282U patent/CN202718802U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781862A (en) * | 2016-05-12 | 2016-07-20 | 句容市万福达工艺品厂 | Axial-flow impeller type wave power generation device |
| CN108386306A (en) * | 2018-04-17 | 2018-08-10 | 湖南工业大学 | A kind of double-skin duct formula power generator |
| CN112713707A (en) * | 2020-12-08 | 2021-04-27 | 上海大学 | Rotation type miniature underwater generator based on magnetic flux density sudden change |
| US11754056B1 (en) | 2021-03-26 | 2023-09-12 | Hawk Spider Energy Corp. | Dynamic mass torque generator |
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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: 20130206 Termination date: 20170525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |