CN204900146U - Dive formula power generation facility - Google Patents
Dive formula power generation facility Download PDFInfo
- Publication number
- CN204900146U CN204900146U CN201520371834.3U CN201520371834U CN204900146U CN 204900146 U CN204900146 U CN 204900146U CN 201520371834 U CN201520371834 U CN 201520371834U CN 204900146 U CN204900146 U CN 204900146U
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- CN
- China
- Prior art keywords
- turbine
- shaft
- utility
- center pin
- submersible type
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model belongs to the power generating equipment field especially relates to a dive formula power generation facility. Including the draft tube, be provided with the center pin in the draft tube, the center pin sets up along draft tube axial direction, the cover is equipped with the turbine on the center pin, the turbine interval sets up on the center pin, the one end of center pin is provided with dive formula generator, dive formula generator passes through the back shaft to be fixed in the draft tube, dive formula generator is connected with the dive cable. Compared with the prior art, the utility model discloses an advantage lies in with positive effect, the utility model discloses a change traditional turbine structure, be the heliciform and arrange on the turbine shaft the helical blade interval is crisscross, utilize this kind of structure, reach the mesh of make full use of water resource to improve the utilization ratio of hydroenergy.
Description
Technical field
The utility model belongs to field of generating equipment, particularly relates to a kind of submersible type electricity generating device.
Background technique
Along with excessive exploitation and the consumption of fossil energy, the energy is made to become one of hot issue of world today's growing interest, based on new technology and new material, traditional renewable energy sources is made to obtain modern development and utilization, with inexhaustible, the renewable energy sources of going round and beginning again replaces resource-constrained, the emphasis having the new energy of the fossil energy of pollution to become people to study now environment, the theme studying new energy now mainly concentrates on solar energy green for a long time in all ages, the wind energy radiated the vigour of youth, the water energy that elegance is pure, the biomass energy that potentiality are infinite, ebullient geothermal power and the nuclear energy be a splendid legacy, wherein, water is utilized to generate electricity, it is one of project of current primary study.
Chinese river is numerous, and water system is huge and complicated.From north to south, spread all over multiple water system, according to the preliminary statistics, within Chinese territory all drainage areas in the river of more than 100km2 more than totally 5000 bars.Wherein, river length has 20 more than 1000km person; Drainage area has more than 1600 bars more than 1000km2 person; Potential hydroenergy has 3019 more than 10000kW person.In order to the water energy utilizing China domestic fully, people have carried out long-term exploration, design different types of hydroelectric power generating apparatus, such as, State Intellectual property right document discloses a kind of diving water current generator { application number: 201120084490.X} comprises generator, positioning device, guiding device, generator is arranged in housing, hull outside is provided with two are driven opposite direction rotating turbine by current, turbine is connected with the input shaft of generator and is with driven input shaft to rotate, by positioning devices such as anchor chains submersible type generator submerged body suspended in water and fix within the specific limits, guiding device makes wind generator turbines align water (flow) direction by tail vane orientation principle, thus drive electrical generators generating.
Although the water that said apparatus utilizes to a certain extent can generate electricity, this apparatus structure is complicated, and waterpower utilization rate is low, and cost of production is high, does not utilize and promotes the use of on a large scale.
Model utility content
The utility model is low for above-mentioned device waterpower utilization rate, the technical problem that cost of production is high, propose a kind of reasonable in design, structure is simple, with low cost and waterpower utilization rate is high, be beneficial to large-scale promotion use submersible type electricity generating device.
In order to achieve the above object, the technical solution adopted in the utility model is, the utility model provides a kind of submersible type electricity generating device, comprise guide shell, central shaft is provided with in described guide shell, described central shaft is arranged along guide shell axial direction, described central shaft is set with turbine, described turbine is disposed on central shaft, one end of described central shaft is provided with submersible type generator, described submersible type generator is fixed in guide shell by back shaft, and described submersible type generator is connected with submersible cable.
As preferably, described turbine comprises suit turbine shaft on center shaft, and described turbine shaft is provided with helical blade, and described helical blade interleaved is arranged on turbine shaft in the shape of a spiral.
As preferably, described turbine shaft is provided with 3 ~ 5 helical blades.
As preferably, described turbine shaft is provided with 3 helical blades.
As preferably, described central shaft is arranged on guide shell center position.
Compared with prior art, advantage of the present utility model and good effect are,
1, the utility model is by changing conventional turbine structure, helical blade interleaved is arranged in the shape of a spiral on turbine shaft, utilizes this structure, reach the object making full use of water resources, thus improves the utilization ratio of water energy.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the submersible type electricity generating device that Fig. 1 provides for embodiment 1;
The turbine structure schematic diagram that Fig. 2 provides for embodiment 1;
Above in each figure, 1, guide shell; 2, central shaft; 3, turbine; 31, turbine shaft; 32, helical blade; 4, submersible type generator; 5, back shaft; 6, submersible cable.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with drawings and Examples, the utility model is described further.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model, but, the utility model can also adopt and be different from other modes described here and implement, and therefore, the utility model is not limited to the restriction of the specific embodiment of prospectus below.
Embodiment 1, as shown in Figure 1 and Figure 2, the present embodiment provides a kind of submersible type electricity generating device, comprise guide shell 1, guide shell 1 inside is provided with central shaft 2, central shaft 2 is arranged along guide shell 1 axial direction, central shaft 2 is set with turbine 3, turbine 3 is disposed on central shaft, one end of central shaft 2 is provided with the waterexit end that submersible type generator 4(submersible type generator will be arranged on guide shell), submersible type generator 4 is fixed in guide shell 1 by back shaft 5, and submersible type generator 4 is connected with submersible cable 6.The other end of submersible cable 6 is then connected to the transformer on bank, changes voltage by transformer, completes the conveying of electric power.
In order to utilize water energy to a greater extent, in the present embodiment, additionally provide a kind of turbine 3, this turbine 3 comprises the turbine shaft 31 be sleeved on central shaft 2, turbine shaft 31 is provided with helical blade 32, helical blade 32 interleaved is arranged on turbine shaft 31 in the shape of a spiral, and the general shape of helical blade 32 is scallop shape, but its blade has certain radian, its blade shape is close with propeller blade peculiar to vessel.By interleaved is spiral, helical blade 32 is set, like this after current enter guide shell 1, after impacting first helical blade 32, after current drive first helical blade 32 to rotate, constant impingement helical blade 32 below successively again, like this, turbine 3 just can be with central shaft 2 to rotate to a greater extent, reaches the object making full use of water energy.
Consider the effect of helical blade 32, each turbine 3 needs 3 ~ 5 helical blades 32, in the present embodiment, selects 3 helical blades 32.
In order to farthest utilize water energy, the position of central shaft 2 is preferably in the centerline of guide shell 1, and such design can keep turbine to be subject to maximum impact, reaches the object making full use of water energy.
The above; it is only preferred embodiment of the present utility model; it is not restriction the utility model being made to other form; the Equivalent embodiments that any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as equivalent variations is applied to other field; but everyly do not depart from technical solutions of the utility model content; according to any simple modification, equivalent variations and remodeling that technical spirit of the present utility model is done above embodiment, still belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. a submersible type electricity generating device, comprise guide shell, it is characterized in that, be provided with central shaft in described guide shell, described central shaft is arranged along guide shell axial direction, and described central shaft is set with turbine, described turbine is disposed on central shaft, one end of described central shaft is provided with submersible type generator, and described submersible type generator is fixed in guide shell by back shaft, and described submersible type generator is connected with submersible cable.
2. submersible type electricity generating device according to claim 1, is characterized in that, described turbine comprises suit turbine shaft on center shaft, and described turbine shaft is provided with helical blade, and described helical blade interleaved is arranged on turbine shaft in the shape of a spiral.
3. submersible type electricity generating device according to claim 2, is characterized in that, described turbine shaft is provided with 3 ~ 5 helical blades.
4. submersible type electricity generating device according to claim 3, is characterized in that, described turbine shaft is provided with 3 helical blades.
5. submersible type electricity generating device according to claim 4, is characterized in that, described central shaft is arranged on guide shell center position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371834.3U CN204900146U (en) | 2015-06-03 | 2015-06-03 | Dive formula power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371834.3U CN204900146U (en) | 2015-06-03 | 2015-06-03 | Dive formula power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900146U true CN204900146U (en) | 2015-12-23 |
Family
ID=54922328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371834.3U Expired - Fee Related CN204900146U (en) | 2015-06-03 | 2015-06-03 | Dive formula power generation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900146U (en) |
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2015
- 2015-06-03 CN CN201520371834.3U patent/CN204900146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160308 Address after: 250100, room two, floor 7617, 206 Airport Road, Licheng District, Shandong, Ji'nan Patentee after: SHANDONG SHENGXIANG ENERGY-SAVING TECHNOLOGY CO., LTD. Address before: 250000 Shandong Province, Lixia District of Ji'nan City Dragon Garden 4 Building 3 unit 401 Patentee before: Chen Yunrui |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170603 |