CN202370754U - Wind power and hydropower integrated power generation system - Google Patents
Wind power and hydropower integrated power generation system Download PDFInfo
- Publication number
- CN202370754U CN202370754U CN2011205360448U CN201120536044U CN202370754U CN 202370754 U CN202370754 U CN 202370754U CN 2011205360448 U CN2011205360448 U CN 2011205360448U CN 201120536044 U CN201120536044 U CN 201120536044U CN 202370754 U CN202370754 U CN 202370754U
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- China
- Prior art keywords
- wind
- differentiator
- driving mechanism
- waterpower
- expanding duct
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model relates to a wind power and a hydropower integrated power generation system. The system comprises a tower which is arranged on a seabed and is extended out of a sea surface; wind blades and a first transmission mechanism are arranged on the top of the tower; the mandrel of the wind blades is connected with the input end of the first transmission mechanism; hydraulic turbine blades and a second transmission mechanism are arranged on the upright post, immersed in sea water, of the tower; the mandrel of the hydraulic turbine blades is connected with the input end of the second transmission mechanism; an automatic gear box and a differentiator which is provided with two input half shafts are also arranged on the tower; the output shaft of the first transmission mechanism is connected with the input end of the automatic gear box; the output end of the automatic gear box is connected with the first half shaft of the differentiator; the output end of the second transmission mechanism is connected with the second half shaft of the differentiator; and the output end of the differentiator is connected with the input shaft of a power generator. According to the wind power and hydropower integrated power generation system, power is generated by comprehensively utilizing offshore wind and ocean current, so that the two green energy resources are integrated; and therefore, construction cost is reduced; generated power is improved; and auxiliary equipment is simplified.
Description
Technical field
The utility model relates to a kind of wind-force and waterpower comprehensive generating system, belongs to technical field of generators.
Background technique
At present, the mode of utilizing of marine energy mainly contains Oversea wind power generation and ocean current power generation, and its principle is the kinetic energy that utilizes fluid and promotes blade rotation and drive generator for electricity generation; Wherein general with the offshore wind generating and the underwater windmill of horizontal axis; Through retrieval, existing offshore wind farm and underwater windmill are independent construction, need on sea bed, drive piles base and erection bracket; And underwater windmill also need on sea bed, drive piles base and erection bracket, and water-immersed generator need be done water-proofing treating; The intensity of the motion of sea wind and ocean current is often irregular; Separate unit offshore wind farm generator or underwater windmill generator all need be equipped with independently speed increaser and the accumulation of energy peak adjusting device could be exported electric energy stably; And the generated output of separate unit generator is lower, causes present Oversea wind power generation and ocean current power generation construction cost high.Through retrieval; Disclosed one Chinese patent application CN02824133.9 has announced a kind of generator and turbine unit; Through being installed in the turbine plant pump device on the sea bed, via pipeline fluid is delivered to the generator for electricity generation on the water surface again, this technological scheme through under water, turbine unit and the generator of being installed separately waterborne saved generator done water-proofing treating; Increased the power of generator through many turbo machines of pipeline parallel connection; But the cost of its I&M is still not low, to marine energy utilize mode single, and the laying of pipeline possibly impact shipping when many turbine units are installed.
The model utility content
The technical problem that the utility model will solve is, reduces the construction cost of offshore wind farm and ocean current power generation, and the power of raising separate unit generator proposes a kind of wind-force and waterpower comprehensive generating system.
The utility model is that the technological scheme that solves the problems of the technologies described above proposition is: a kind of wind-force and waterpower comprehensive generating system; Comprise generator and be installed on the sea bed and stretch out the pylon on sea; Said tower top is equipped with the wind blade and first driving mechanism, and the axle of said wind blade connects the input end of first driving mechanism; Said pylon is dipped in the turbine blade and second driving mechanism is installed on the column in the seawater, and the axle of said turbine blade connects the input end of second driving mechanism; Automatic transmission case and the differentiator with two input semiaxis also are installed on the said pylon; The output shaft of said first driving mechanism connects the input end of automatic transmission case; The output terminal of said automatic transmission case connects first semiaxis of differentiator; The output terminal of said second driving mechanism connects second semiaxis of differentiator, the input shaft of the output terminal connecting generator of said differentiator.
Preferably; Said first driving mechanism is first bevel reduction gear set; Said second driving mechanism is second bevel reduction gear set; The input end of said automatic transmission case is equipped with first speed probe, on said second semiaxis second speed probe is installed, and said first speed probe, second speed probe connect the signal input part of automatic transmission case.
Preferably, also be in series with speed increaser between the input shaft of the output shaft of said differentiator and generator.
Preferably, said turbine blade is surrounded with expanding duct outward, and said expanding duct is with sleeve outward, and said expanding duct comprises inlet, contraction section, throat, diffuser, exports and be placed in first flange piece in outlet port; The rear end of said sleeve exceeds the rear end of expanding duct, and said sleeve and said expanding duct form and enter the mouth greatly, go out young current speedup chamber; The narrowest place bore in said current speedup chamber is greater than the external diameter of said first flange piece.
Preferably, the rear end of said sleeve is equipped with second flange piece.
Preferably, the inwall of said expanding duct is the cycloidal curve turning surface, and the ratio scope of the height of the length of said expanding duct, the diameter of said throat and said first flange piece is 0.37-1.47:1:0.1-0.2; Said expanding duct throat to the length of outlet section and the length ratio of said expanding duct is 0.6:1.
Preferably, said throat is a straightway, and said straightway is mounted with water wheels.
Preferably, the outlet port bore in said current speedup chamber be said first flange piece external diameter 1.5-2 doubly.
The utility model integrates offshore wind farm and ocean current power generation through pylon and transmission system, compare existing independently offshore wind farm and ocean current power generation, has following beneficial effect:
1, only need on sea bed, make a call to a cover pile foundation, a pylon can be installed offshore wind farm and ocean current power generation system simultaneously, has reduced construction cost.
2, wind energy and ocean current can import same generator, have improved the generated output of separate unit generator.
3, only need a generator be installed above the water surface of pylon, not need it is done complicated water-proofing treating, only need a cover accumulation of energy or peak adjusting device directly to be connected in the output terminal of generator, compare have now two kinds independently power generation system simplified supplementary equipment.
4, because turbine blade is provided with the expanding duct that is with sleeve outward, sleeve and expanding duct carry out two-stage speedup water conservancy diversion to current, thereby have quickened the flow velocity of the current of expanding duct throat, have improved the generated output that is installed in the turbine blade here.
Description of drawings
Be described further below in conjunction with the wind-force and the waterpower comprehensive generating system of accompanying drawing the utility model.
Fig. 1 is the structural representation of the utility model embodiment one wind-force and waterpower comprehensive generating system.
Fig. 2 is the structural representation of mechanical driving part among Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment two expanding duct.
Fig. 4 is the structural representation of the utility model embodiment three expanding duct.
Embodiment
Embodiment one
The wind-force of present embodiment and waterpower comprehensive generating system are like Fig. 1, shown in 2; Comprise the pylon 3 that is installed on the sea bed and stretches out the sea; Pylon 3 tops are equipped with the wind blade 4 and first driving mechanism 1; The axle 1-1 of wind blade 4 connects the input end of first driving mechanism 1; Pylon 3 is dipped in the turbine blade 5 and second driving mechanism 2 is installed on the column in the seawater, and the axle 2-1 of turbine blade connects the input end of second driving mechanism 2, and first driving mechanism is first bevel reduction gear set that bevel gear 1-2 and 1-3 form; The output terminal of first bevel reduction gear set connects the input end of automatic transmission case 9, and first speed probe 11 is installed on the input end of automatic transmission case 9; Second driving mechanism 2 is second bevel reduction gear set that bevel gear 2-1 and 2-3 form, and the output terminal of second bevel reduction gear set connects the input end of second semiaxis 14, and second speed probe 13 is installed on second semiaxis 14; First speed probe 11, second speed probe 13 connect the signal input part of automatic transmission case 9; The clutch end of automatic transmission case 9 connects first semiaxis 12; First semiaxis 12 connects first input shaft of differentiator 7, and second semiaxis 14 connects second input shaft of differentiator; Differentiator 7 adopts the structure identical with automobile differential; The rotating speed of first semiaxis 12 that two tach signals of automatic transmission case 9 basis signal input ends input will be imported is adjusted to identical with the rotating speed of second semiaxis 14; This moment, the planet wheel of differentiator 7 did not change; Drive the sun gear revolution through planet carrier, the rotating speed of sun gear is all identical with the rotating speed of first semiaxis 12, second semiaxis 14; Automatic transmission case 9 is when the rotating speed of first semiaxis 12 and second semiaxis 14 is variant in speed-change process, and the rotation through differentiator 7 planet wheels is can compensating rotational speed poor, and the rotating speed of sun gear is the average of first semiaxis 12 and second semiaxis, 14 rotating speeds.The output shaft of differentiator 7 connects the input shaft of speed increaser 8, the input shaft of the output shaft connecting generator 6 of speed increaser 8.
Embodiment two
Present embodiment is the improvement on embodiment 1 basis, and is as shown in Figure 3, and its improvements are that outside turbine blade 5, being surrounded with wall is the expanding duct 2-4 of cycloidal curve turning surface, outside expanding duct 2-4, is with sleeve 2-11; Expanding duct 2-4 comprises inlet 2-5, contraction section 2-6, the 2-7 of throat, diffuser 2-8, exports 2-9 and is placed in the first flange piece 2-10 in outlet port; The rear end of sleeve 2-11 exceeds the rear end of expanding duct 2-4, and the rear end of sleeve 2-11 is equipped with the second flange piece 2-13; Sleeve 2-11 and expanding duct 2-4 form big, the outlet circlet shape current speedup chamber 2-12 that enters the mouth; The length of expanding duct 2-4 is the axial crow flight distance of the inlet 2-5 of expanding duct to outlet 2-9, with the diameter of the 2-7 of expanding duct throat, with the scope of the ratio of the height of the expanding duct first flange piece 2-10 be 0.37-1.47:1:0.1-0.2; The 2-7 of expanding duct throat to the length ratio of length that exports 2-9 and expanding duct 2-4 be 0.6:1; The internal diameter in the outlet port of current speedup chamber 2-12 be the first flange piece 2-10 external diameter 1.5-2 doubly.
Embodiment three
Present embodiment is the improvement on embodiment 2 bases, and is as shown in Figure 4, and its improvements are that the 2-7 of throat of expanding duct is stretched as a straightway, and turbine blade 5 is installed in this straightway.
The utility model is not limited to above-mentioned each embodiment, and all employings are equal to the technological scheme that replacement forms, and all drop on the protection domain of the utility model requirement.
Claims (8)
1. wind-force and waterpower comprehensive generating system; Comprise generator and be installed on the sea bed and stretch out the pylon on sea; Said tower top is equipped with the wind blade and first driving mechanism; The axle of said wind blade connects the input end of first driving mechanism, it is characterized in that: said pylon is dipped in the turbine blade and second driving mechanism is installed on the column in the seawater, and the axle of said turbine blade connects the input end of second driving mechanism; Automatic transmission case and the differentiator with two input semiaxis also are installed on the said pylon; The output shaft of said first driving mechanism connects the input end of automatic transmission case; The output terminal of said automatic transmission case connects first semiaxis of differentiator; The output terminal of said second driving mechanism connects second semiaxis of differentiator, the input shaft of the output terminal connecting generator of said differentiator.
2. according to said wind-force of claim 1 and waterpower comprehensive generating system; It is characterized in that: said first driving mechanism is first bevel reduction gear set; Said second driving mechanism is second bevel reduction gear set; The input end of said automatic transmission case is equipped with first speed probe, on said second semiaxis second speed probe is installed, and said first speed probe, second speed probe connect the signal input part of automatic transmission case.
3. according to said wind-force of claim 2 and waterpower comprehensive generating system, it is characterized in that: also be in series with speed increaser between the output shaft of said differentiator and the input shaft of generator.
4. according to claim 1,2 or 3 said wind-force and waterpower comprehensive generating system; It is characterized in that: said turbine blade is surrounded with expanding duct outward; Said expanding duct is with sleeve outward, and said expanding duct comprises inlet, contraction section, throat, diffuser, exports and be placed in first flange piece in outlet port; The rear end of said sleeve exceeds the rear end of expanding duct, and said sleeve and said expanding duct form and enter the mouth greatly, go out young current speedup chamber; The narrowest place bore in said current speedup chamber is greater than the external diameter of said first flange piece.
5. according to said wind-force of claim 4 and waterpower comprehensive generating system, it is characterized in that: the rear end of said sleeve is equipped with second flange piece.
6. according to said wind-force of claim 5 and waterpower comprehensive generating system; It is characterized in that: the inwall of said expanding duct is the cycloidal curve turning surface, and the ratio scope of the height of the length of said expanding duct, the diameter of said throat and said first flange piece is 0.37-1.47:1:0.1-0.2; Said expanding duct throat to the length of outlet section and the length ratio of said expanding duct is 0.6:1.
7. according to said wind-force of claim 4 and waterpower comprehensive generating system, it is characterized in that: said throat is a straightway, and said straightway is mounted with water wheels.
8. according to said wind-force of claim 4 and waterpower comprehensive generating system, it is characterized in that: the outlet port bore in said current speedup chamber be said first flange piece external diameter 1.5-2 doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205360448U CN202370754U (en) | 2011-12-20 | 2011-12-20 | Wind power and hydropower integrated power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205360448U CN202370754U (en) | 2011-12-20 | 2011-12-20 | Wind power and hydropower integrated power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370754U true CN202370754U (en) | 2012-08-08 |
Family
ID=46594460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205360448U Expired - Lifetime CN202370754U (en) | 2011-12-20 | 2011-12-20 | Wind power and hydropower integrated power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370754U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418672A (en) * | 2011-12-20 | 2012-04-18 | 顾为东 | Wind power and hydraulic power comprehensive power generation system |
| CN104454291A (en) * | 2014-11-24 | 2015-03-25 | 陈广民 | Gas-liquid motion kinetic energy receiver |
| CN107503876A (en) * | 2017-09-18 | 2017-12-22 | 大冶市福达设备制造科技有限公司 | A kind of semi-diving type spiral hydrogenerator system system |
| WO2019242531A1 (en) * | 2018-06-19 | 2019-12-26 | 高则行 | Power transmission device and wind turbine having same |
-
2011
- 2011-12-20 CN CN2011205360448U patent/CN202370754U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418672A (en) * | 2011-12-20 | 2012-04-18 | 顾为东 | Wind power and hydraulic power comprehensive power generation system |
| CN102418672B (en) * | 2011-12-20 | 2014-02-12 | 顾为东 | Wind power and hydraulic power comprehensive power generation system |
| CN104454291A (en) * | 2014-11-24 | 2015-03-25 | 陈广民 | Gas-liquid motion kinetic energy receiver |
| CN107503876A (en) * | 2017-09-18 | 2017-12-22 | 大冶市福达设备制造科技有限公司 | A kind of semi-diving type spiral hydrogenerator system system |
| WO2019242531A1 (en) * | 2018-06-19 | 2019-12-26 | 高则行 | Power transmission device and wind turbine having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20140212 |
|
| RGAV | Abandon patent right to avoid regrant |