CN203717249U - Wind power generation system for supplying stabilized power supply by steel-structure composite tower body - Google Patents
Wind power generation system for supplying stabilized power supply by steel-structure composite tower body Download PDFInfo
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- CN203717249U CN203717249U CN201420051582.1U CN201420051582U CN203717249U CN 203717249 U CN203717249 U CN 203717249U CN 201420051582 U CN201420051582 U CN 201420051582U CN 203717249 U CN203717249 U CN 203717249U
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- 239000002131 composite material Substances 0.000 title abstract 3
- 238000010248 power generation Methods 0.000 title abstract 3
- 230000002441 reversible effect Effects 0.000 claims abstract description 93
- 238000004146 energy storage Methods 0.000 claims abstract description 75
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 230000006835 compression Effects 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims description 49
- 238000009413 insulation Methods 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 27
- 238000000034 method Methods 0.000 description 15
- 239000013589 supplement Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000004575 stone Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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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
Abstract
The utility model relates to a wind power generation system for supplying a stabilized power supply by a steel-structure composite tower body. The wind power generation system comprises a draught fan, a tower body and a control module, wherein the tower body at least comprises a plurality of long and thin cylinder-shaped pressure tanks which are arranged around the circumference of a center shaft, and the adjacent pressure tanks are connected through a steel-structure truss or through welding to form the tower body; a group of pressure tanks in the pressure tanks comprises two pressure tanks to form an energy storage and energy release unit, the pressure tank of each energy storage and energy release unit is internally provided with a liquid medium and compressed air, a reversible type compression device is connected between every two pressure tanks through pipelines, each reversible type compression device is connected with the control module, output cables of the draught fan is connected to the control module, each reversible type compression device is provided with the corresponding output cable, and the output cables are connected to the power grid. The load-carrying performance of the steel-structure composite tower body is greatly promoted compared with a single cylindrical tower body in the prior art, also has an energy storage function, and has double functions.
Description
Technical field
The utility model relates to the technical field of wind-power electricity generation, particularly relates to a kind of wind-power generating system that stabilized power source is provided by the compound tower body of steel structure.
Background technique
It is unstable that the maximum drawback of wind-power electricity generation of the prior art is exactly the power supply sending, be subject to weather effect larger, when having wind, there is electricity, when not having wind, do not have electricity, electric power foot when wind is large, a little less than wind hour electric power, to electrical network, impact larger, non-prime power supply concerning existing electrical network, power supply is used as a supplement, can not use as main force's power supply, in order to address this problem, someone adopts storage battery to regulate to realize stable power-supplying, have and propose with lead storage battery, have and propose with popular lithium cell widely in recent years, seriously polluted in the manufacture process of lead storage battery and lithium cell, and all discharged and recharged the age limit of number of times, need periodic replacement, thereby the two does not possess feasibility social benefit and financial cost two aspects.
In existing electrical network, also have the energy storage of drawing water utilizing, the energy storage of drawing water need to be arranged on the place at water source nearby, need to build the Infrastructure such as dam, and cost of investment is higher, and environmental conditions to external world has specific requirement; Also there is a kind of method of utilizing air compressor to carry out energy storage, the tunnel etc. that utilizes some discarded mines carries out storing compressed air as the chamber of gas storage, these discarded mines are difficult to carry out tightness detection, the example of in this way concrete application few, illustrate that feasibility is not strong.
Model utility content
The purpose of this utility model is in order to address the above problem, and a kind of wind-power generating system that stabilized power source is provided by the compound tower body of steel structure is provided.
The technical solution of the utility model is: a kind of wind-power generating system that stabilized power source is provided by the compound tower body of steel structure, comprise blower fan, tower body, control module, its tower body at least includes several elongated tubular pressurized tanks, several described pressurized tanks are around a central shaft circumference, the truss by steel structure between adjacent pressurized tank or be welded to connect formation tower body; The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end; In several pressurized tanks, every two are one group and form an energy storage and release energy unit, each energy storage and release can the pressurized tank of unit in be provided with liquid medium and pressurized air, reversible compression set is connected between two pressurized tanks by pipeline, each reversible compression set is connected with control module, the output cable link control module of blower fan, each reversible compression set is provided with output cable, and output cable connects electrical network.
Described reversible compression set comprises reversible fluid pump-motor, reversible motor generator and pipeline and valve, described reversible fluid pump-motor is connected by driving mechanism with reversible motor generator, reversible fluid pump-motor is connected between two pressurized tanks by pipeline, the input cable of reversible motor generator is connected with control module, and output cable connects electrical network.
The outer surface of described tower body is provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.
The cross section of described pressurized tank is circular or for square or for trapezoidal or for fan-shaped.
Described pressurized tank inside is provided with rubber inner bag, and the lower end of rubber inner bag is connected with pipeline, and described liquid medium is positioned at the inside of rubber inner bag, and described pressurized air is between rubber inner bag and pressurized tank.
A kind of wind-power generating system that stabilized power source is provided by the compound tower body of steel structure, comprise blower fan, tower body, control module, its tower body at least includes several elongated tubular pressurized tanks, it is characterized in that: several described pressurized tanks are around a central shaft circumference, between adjacent pressurized tank by the truss by steel structure or be welded to connect formation tower body; The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end; In several pressurized tanks, every two are one group and form an energy storage and release energy unit, each energy storage and release can the pressurized tank of unit in be provided with liquid medium and pressurized air, fluid pump and fluid motor are connected between two pressurized tanks by various pipelines respectively, fluid pump is connected with motor, fluid motor is connected with generator, motor is all connected with control module with generator, and generator connects electrical network by output cable, the output cable link control module of blower fan.
The outer surface of described tower body is provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.
The cross section of described pressurized tank is circular or for square or for trapezoidal or for fan-shaped.
Described pressurized tank inside is provided with rubber inner bag, and the lower end of rubber inner bag is connected with pipeline, and described liquid medium is positioned at the inside of rubber inner bag, and described pressurized air is between rubber inner bag and pressurized tank.
The beneficial effects of the utility model
Of the present utility modelly by the compound tower body of steel structure, provide the wind-power generating system of stabilized power source to utilize several energy storage and release energy unit matching work, stable power supply can be provided, each energy storage and release can unit can periodic duty, easy access and debugging, and can strengthen the intensity of blower fan tower body, can solve the power supply unstable problem of existing wind-powered electricity generation.
The load-carrying properties of the compound tower body of steel structure in the utility model significantly promote with respect to single cylindrical-shaped tower of the prior art, have also had in addition the function of the pressurized vessel of energy storage concurrently, possess double action.
Accompanying drawing explanation
Fig. 1 provides one of the tower body of wind-power generating system of stabilized power source and blower fan structure schematic diagram for this compound tower body;
Fig. 2 is the local enlarged diagram of the tower body in Fig. 1;
Fig. 3 is one of cross-sectional structure schematic diagram of Fig. 1;
Fig. 4 be Fig. 1 cross-sectional structure schematic diagram two;
Fig. 5 be Fig. 1 cross-sectional structure schematic diagram three;
Fig. 6 provides two of the tower body of wind-power generating system of stabilized power source and blower fan structure schematic diagram for this compound tower body;
Fig. 7 is one of cross-sectional structure schematic diagram of Fig. 6;
Fig. 8 is the structural representation that the tower body in Fig. 3 increases sunshade thermal insulation layer outward;
Fig. 9 is the structural representation that the tower body in Fig. 4 increases sunshade thermal insulation layer outward;
Figure 10 is the structural representation that the tower body in Fig. 5 increases sunshade thermal insulation layer outward;
Figure 11 is the structural representation that the tower body in Fig. 7 increases sunshade thermal insulation layer outward;
Figure 12 be Fig. 6 cross-sectional structure schematic diagram two;
Figure 13 is the structural representation that the tower body in Figure 12 increases sunshade thermal insulation layer outward;
Figure 14 is energy storage and releases one of structure principle chart of energy unit;
Figure 15 is two of energy storage and the structure principle chart of releasing energy unit;
Figure 16 provides one of wind-power generating system structure principle chart of stabilized power source for this by the compound tower body of steel structure;
Figure 17 for this by the compound tower body of steel structure provide stabilized power source wind-power generating system structure principle chart two;
1. tower bodies in Fig. 1-Figure 11,2. blower fan, 3. reversible fluid pump-motor, 4. valve, 5. reversible motor generator, 6. fluid pump, 7. fluid motor, 8. motor, the 9. steel structure truss between generator, 1-1. pressurized tank, 1-2. pressurized tank, 1-3. sunshade thermal insulation layer, 1-4. weld seam;
1-1. pressurized tank, 1-2. dividing plate, 1-3. outer peripheral surface, 1-4. inner cylindrical surface in Figure 12-Figure 13;
The pressurized tank of 1-1-1. pumping liquid medium in Figure 14-Figure 17,1-1-2. pumps the pressurized tank of liquid medium, the rubber inner bag of 1-1-3. pumping liquid medium, and 1-1-4. pumps rubber inner bag, 101. control modules, 102. blower fans, 103. electrical networks, 104. energy storage of liquid medium and releases can unit.
Embodiment
Embodiment one: referring to Fig. 1-3, Figure 14, Figure 16, a kind of wind-power generating system that stabilized power source is provided by the compound tower body of steel structure in figure, comprise blower fan, tower body, control module, its tower body at least includes several elongated tubular pressurized tanks, several described pressurized tanks are around a central shaft circumference, and the truss by steel structure between adjacent pressurized tank is fixedly connected with; The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end; In several pressurized tanks, every two are one group and form an energy storage and release energy unit, each energy storage and release can the pressurized tank of unit in be provided with liquid medium and pressurized air, reversible compression set is connected between two pressurized tanks by pipeline, each reversible compression set is connected with control module, the output cable link control module of blower fan, each reversible compression set is provided with output cable.Described reversible compression set comprises reversible fluid pump-motor, reversible motor generator and pipeline and valve, described reversible fluid pump-motor is connected by driving mechanism with reversible motor generator, reversible fluid pump-motor is connected between two pressurized tanks by pipeline, the input cable of reversible motor generator is connected with control module, and output cable connects electrical network.The cross section of described pressurized tank is circular.Described pressurized tank inside is provided with rubber inner bag, and the lower end of rubber inner bag is connected with pipeline, and described liquid medium is positioned at the inside of rubber inner bag, and described pressurized air is between rubber inner bag and pressurized tank.
It should be noted that, existing wind-powered electricity generation tower body is generally tubular, it is directly inadequate as pressurized tank working strength, this tower body proposing in this patent, can meet the effect that tower body supports blower fan, can also meet the specific (special) requirements of pressurized container simultaneously, adopt in addition many groups, a plurality of pressurized tank to spread the work, centralized control, has realized periodic duty, easy access; Than pressurized container is set separately, reduced floor space, be to achieve many things at one stroke simultaneously.
Reversible fluid pump-motor can be made pump exactly with doing motor use again, and reversible motor generator can be made motor machine exactly with doing generator use again, adopts the component parts quantity that can reduce system after these two kinds of parts, simplified structure.
Its working procedure is as follows:
When wind-force is strong, blower fan generating is many, control module flows to reversible motor generator by blower fan electricity, now reversible motor generator is as motor work, drive reversible fluid pump-motor, now reversible fluid pump-motor uses as pump, liquid medium is pumped into the rubber inner bag inside of another pressurized vessel the inside from the rubber inner bag inside of a pressurized vessel the inside, improve constantly the pressure of the pressurized gas in the pressurized tank that is pumped to liquid, until all liq medium all pumps into, complete this energy storage and release can the energy storage of unit, control module stops the work of this reversible motor generator, then according to working procedure above, start another energy storage and release can the energy storage of unit, until complete successively each energy storage and release can the energy storage of unit.
A part of energy storage and release can unit carry out in the process of energy storage one by one, control module also control another part energy storage simultaneously and release can unit carry out the release one by one of energy, be that liquid medium in the above-mentioned pressurized tank that is pumped to liquid medium discharges from the rubber inner bag of the pressurized vessel the inside of energy storage, promote reversible fluid pump-revolution, now reversible fluid pump-motor uses as motor, it drives reversible motor generator to rotate, now reversible motor generator is used as generator, the electric energy sending is supplied with electrical network by output cable and is used, during pressure balance in two pressurized vessels, complete the release of energy, now control module is carried out foregoing energy release by the unit that starts another energy storage and release energy, carries out one by one.After air compressing energy storage secondary electricity generation, the power supply that wind-power generating system is supplied with is just more stable like this, has solved the drawback of wind-power electricity generation.
Outer surface at tower body can also be provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.Can be when solving the problem that pressurized tank is afraid of that high temperature is exposed to the sun to wind-power electricity generation to supplement, as shown in Figure 8, this structure is also the measure killing two birds with one stone.
Embodiment two: referring to Fig. 1-2, Fig. 4, Figure 14, Figure 16, embodiment two and embodiment one are basic identical, and something in common does not repeat, and difference is that the cross section of the pressurized tank described in embodiment two is trapezoidal.
The outer surface of the tower body in embodiment two can also be provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.Can be when solving the problem that pressurized tank is afraid of that high temperature is exposed to the sun to wind-power electricity generation to supplement, as shown in Figure 9, this structure is also the measure killing two birds with one stone.
Embodiment three: referring to Fig. 1-2, Fig. 5, Figure 14, Figure 16, embodiment three and embodiment one are basic identical, and something in common does not repeat, and difference is that the cross section of the pressurized tank described in embodiment three is square.
The outer surface of the tower body in embodiment three can also be provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.Can be when solving the problem that pressurized tank is afraid of that high temperature is exposed to the sun to wind-power electricity generation to supplement, as shown in figure 10, this structure is also the measure killing two birds with one stone.
In the reversible compression set of mentioning in above-mentioned three embodiments, the concrete example of reversible fluid pump-motor, reversible motor generator can referenced patent number be: in the specification of the Chinese utility model patent of 201110137038.X, wherein have more detailed description; Blower fan form in above-mentioned two embodiments can select in prior art transverse axis blower fan and vertical pivot blower fan all right, and these are technical measures common in prior art; The liquid medium of wherein mentioning in addition can be preferably oil for water or oil, because oil can play lubricated effect simultaneously, avoids the corrosion of component, component is had to the effect of maintenance.
Embodiment four: referring to Fig. 1-3, Figure 15, Figure 17, a kind of wind-power generating system that stabilized power source is provided by the compound tower body of steel structure, comprise blower fan, tower body, control module, its tower body at least includes several elongated tubular pressurized tanks, it is characterized in that: several described pressurized tanks are around a central shaft circumference, and the truss by steel structure between adjacent pressurized tank is fixedly connected with; The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end; In several pressurized tanks, every two are one group and form an energy storage and release energy unit, each energy storage and release can the pressurized tank of unit in be provided with liquid medium and pressurized air, fluid pump and fluid motor are connected between two pressurized tanks by various pipelines respectively, fluid pump is connected with motor, fluid motor is connected with generator, motor is all connected with control module with generator, and generator connects electrical network by output cable, the output cable link control module of blower fan.The outer surface of described tower body is provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.The cross section of described pressurized tank is circular.Described pressurized tank inside is provided with rubber inner bag, and the lower end of rubber inner bag is connected with pipeline, and described liquid medium is positioned at the inside of rubber inner bag, and described pressurized air is between rubber inner bag and pressurized tank.
Its working procedure is as follows:
When wind-force is strong, blower fan generating is many, control module flows to fluid motor by blower fan electricity, the work of fluid pump driving electric machine, liquid medium is pumped into the rubber inner bag inside of another pressurized vessel the inside from the rubber inner bag inside of a pressurized vessel the inside, improve constantly the pressure of the pressurized gas in the pressurized tank that is pumped to liquid, until all liq medium all pumps into, complete this energy storage and release can the energy storage of unit, control module stops the work of this motor, then according to working procedure above, start another energy storage and release can the energy storage of unit, until complete successively each energy storage and release can the energy storage of unit.
A part of energy storage and release can unit carry out in the process of energy storage one by one, control module also control another part energy storage simultaneously and release can unit carry out the release one by one of energy, be that liquid medium in the above-mentioned pressurized tank that is pumped to liquid medium discharges from the rubber inner bag of the pressurized vessel the inside of energy storage, propelling fluid motor also drives generator work, the electric energy sending is supplied with electrical network by output cable and is used, during pressure balance in two pressurized vessels, complete the release of energy; Now control module is carried out foregoing energy release by the unit that starts another energy storage and release energy, carries out one by one.After air compressing energy storage secondary electricity generation, the power supply that wind-power generating system is supplied with is just more stable like this, has solved the drawback of wind-power electricity generation.
Outer surface at tower body can also be provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.Can be when solving the problem that pressurized tank is afraid of that high temperature is exposed to the sun to wind-power electricity generation to supplement, be also the measure killing two birds with one stone.
Embodiment five: referring to Fig. 1-2, Fig. 4, Figure 15, Figure 17, embodiment five and embodiment four are basic identical, and something in common does not repeat, and difference is that the cross section of the pressurized tank described in embodiment five is trapezoidal.
The outer surface of the tower body in embodiment five can also be provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.Can be when solving the problem that pressurized tank is afraid of that high temperature is exposed to the sun to wind-power electricity generation to supplement, as shown in Figure 9, this structure is also the measure killing two birds with one stone.
Embodiment six: referring to Fig. 1-2, Fig. 5, Figure 15, Figure 17, embodiment six and embodiment four are basic identical, and something in common does not repeat, and difference is that the cross section of the pressurized tank described in embodiment six is square.
The outer surface of the tower body in embodiment six can also be provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.Can be when solving the problem that pressurized tank is afraid of that high temperature is exposed to the sun to wind-power electricity generation to supplement, as shown in figure 10, this structure is also the measure killing two birds with one stone.
Embodiment seven: referring to Fig. 6, Fig. 7, Fig. 4, Figure 14, Figure 16, a kind of wind-power generating system that stabilized power source is provided by the compound tower body of steel structure in figure, comprise blower fan, tower body, control module, its tower body at least includes several elongated tubular pressurized tanks, several described pressurized tanks, around a central shaft circumference, are fixedly connected by welding between adjacent pressurized tank; The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end; In several pressurized tanks, every two are one group and form an energy storage and release energy unit, each energy storage and release can the pressurized tank of unit in be provided with liquid medium and pressurized air, reversible compression set is connected between two pressurized tanks by pipeline, each reversible compression set is connected with control module, the output cable link control module of blower fan, each reversible compression set is provided with output cable.Described reversible compression set comprises reversible fluid pump-motor, reversible motor generator and pipeline and valve, described reversible fluid pump-motor is connected by driving mechanism with reversible motor generator, reversible fluid pump-motor is connected between two pressurized tanks by pipeline, the input cable of reversible motor generator is connected with control module, and output cable connects electrical network.The cross section of described pressurized tank is circular.Described pressurized tank inside is provided with rubber inner bag, and the lower end of rubber inner bag is connected with pipeline, and described liquid medium is positioned at the inside of rubber inner bag, and described pressurized air is between rubber inner bag and pressurized tank.
It should be noted that, existing wind-powered electricity generation tower body is generally tubular, it is directly inadequate as pressurized tank working strength, this tower body proposing in this patent, can meet the effect that tower body supports blower fan, can also meet the specific (special) requirements of pressurized container simultaneously, adopt in addition many groups, a plurality of pressurized tank to spread the work, centralized control, has realized periodic duty, easy access; Than pressurized container is set separately, reduced floor space, be to achieve many things at one stroke simultaneously.
Reversible fluid pump-motor can be made pump exactly with doing motor use again, and reversible motor generator can be made motor machine exactly with doing generator use again, adopts the component parts quantity that can reduce system after these two kinds of parts, simplified structure.
Its working procedure is as follows:
When wind-force is strong, blower fan generating is many, control module flows to reversible motor generator by blower fan electricity, now reversible motor generator is as motor work, drive reversible fluid pump-motor, now reversible fluid pump-motor uses as pump, liquid medium is pumped into the rubber inner bag inside of another pressurized vessel the inside from the rubber inner bag inside of a pressurized vessel the inside, improve constantly the pressure of the pressurized gas in the pressurized tank that is pumped to liquid, until all liq medium all pumps into, complete this energy storage and release can the energy storage of unit, control module stops the work of this reversible motor generator, then according to working procedure above, start another energy storage and release can the energy storage of unit, until complete successively each energy storage and release can the energy storage of unit.
A part of energy storage and release can unit carry out in the process of energy storage one by one, control module also control another part energy storage simultaneously and release can unit carry out the release one by one of energy, be that liquid medium in the above-mentioned pressurized tank that is pumped to liquid medium discharges from the rubber inner bag of the pressurized vessel the inside of energy storage, promote reversible fluid pump-revolution, now reversible fluid pump-motor uses as motor, it drives reversible motor generator to rotate, now reversible motor generator is used as generator, the electric energy sending is supplied with electrical network by output cable and is used, during pressure balance in two pressurized vessels, complete the release of energy, now control module is carried out foregoing energy release by the unit that starts another energy storage and release energy, carries out one by one.After air compressing energy storage secondary electricity generation, the power supply that wind-power generating system is supplied with is just more stable like this, has solved the drawback of wind-power electricity generation.
Outer surface at tower body can also be provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.Can be when solving the problem that pressurized tank is afraid of that high temperature is exposed to the sun to wind-power electricity generation to supplement, as shown in figure 11, this structure is also the measure killing two birds with one stone.
Embodiment eight: referring to figure referring to Fig. 6, Figure 12, Fig. 4, Figure 14, Figure 16, a kind of wind-power generating system that stabilized power source is provided by the compound tower body of steel structure in embodiment eight, comprise blower fan, tower body, control module, its tower body comprises inwall, outer wall and is connected to the floor between inner and outer wall along inwall generatrix direction, this floor will be divided into the chamber of several almost fan between inner and outer wall, the closed at both ends up and down of this chamber forms several pressurized tanks, the lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end; This system also comprises several reversible compression sets, wherein two pressurized tanks and reversible compression set form energy storage and release the unit of energy, each energy storage and release can the pressurized tank of unit in be provided with liquid medium and compression air feed, reversible compression set is connected between two pressurized tanks by pipeline, each reversible compression set is connected with control module, the output cable link control module of blower fan, each reversible compression set is provided with output cable.Described reversible compression set comprises reversible fluid pump-motor, reversible motor generator and pipeline and valve, described reversible fluid pump-motor is connected by driving mechanism with reversible motor generator, reversible fluid pump-motor is connected between two pressurized tanks by pipeline, the input cable of reversible motor generator is connected with control module, and output cable connects electrical network.Described outer wall is tubular, the internal surface of outer wall and the welding of floor outer edge.Described pressurized tank inside is provided with rubber inner bag, and the lower end of rubber inner bag is connected with pipeline, and described liquid medium is positioned at the inside of rubber inner bag, and described pressurized air is between rubber inner bag and pressurized tank.
It should be noted that, existing tower body is generally tubular, it is directly inadequate as pressurized tank working strength, and this tower body proposing in the present embodiment can increase the intensity of tower body, can meet the effect that tower body supports blower fan, can also meet the specific (special) requirements of pressurized container simultaneously, adopt in addition many groups, a plurality of pressurized tank to spread the work, centralized control, realized periodic duty, easy access; Than pressurized container is set separately, reduced floor space, be to achieve many things at one stroke simultaneously.
Reversible fluid pump-motor can be made pump exactly with doing motor use again, and reversible motor generator can be made motor machine exactly with doing generator use again, adopts the component parts quantity that can reduce system after these two kinds of parts, simplified structure.
Its working procedure is as follows:
When wind-force is strong, blower fan generating is many, control module flows to reversible motor generator by blower fan electricity, now reversible motor generator is as motor work, drive reversible fluid pump-motor, now reversible fluid pump-motor uses as pump, liquid medium is pumped in the rubber inner bag of another pressurized vessel from the rubber inner bag of a pressurized vessel, improve constantly the pressure of the pressurized gas in the pressurized tank that is pumped to liquid, until all liq medium all pumps into, complete this energy storage and release can the energy storage of unit, control module stops the work of this reversible motor generator, then according to working procedure above, start another energy storage and release can the energy storage of unit, until complete successively each energy storage and release can the energy storage of unit.
A part of energy storage and release can the process that stores of the unit ability one by one of carrying out in, control module also control another part energy storage simultaneously and release can unit carry out the release one by one of energy, be to discharge liquid medium in the above-mentioned pressurized tank that the is pumped to liquid medium rubber inner bag in the pressurized vessel of energy storage, promote reversible fluid pump-revolution, now reversible fluid pump-motor uses as motor, it drives reversible motor generator to rotate, now reversible motor generator is used as generator, the electric energy sending is supplied with electrical network by output cable and is used, during pressure balance in two pressurized vessels, complete the release of energy, now control module is carried out foregoing energy release by the unit that starts another energy storage and release energy, carries out one by one.After air compressing energy storage secondary electricity generation, the power supply that wind-power generating system is supplied with is just more stable like this, has solved the drawback of wind-power electricity generation.
Described sunshade thermal insulation layer is photovoltaic panel.Can be when solving the problem that pressurized tank is afraid of that high temperature is exposed to the sun to wind-power electricity generation to supplement, be also the measure killing two birds with one stone, as shown in figure 13.
Claims (9)
1. one kind provides the wind-power generating system of stabilized power source by the compound tower body of steel structure, comprise blower fan, tower body, control module, its tower body at least includes several elongated tubular pressurized tanks, it is characterized in that: several described pressurized tanks are around a central shaft circumference truss by steel structure between adjacent pressurized tank or be welded to connect formation tower body; The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end; In several pressurized tanks, every two are one group and form an energy storage and release energy unit, each energy storage and release can the pressurized tank of unit in be provided with liquid medium and pressurized air, reversible compression set is connected between two pressurized tanks by pipeline, each reversible compression set is connected with control module, the output cable link control module of blower fan, each reversible compression set is provided with output cable, and output cable connects electrical network.
2. according to claim 1ly by the compound tower body of steel structure, provide the wind-power generating system of stabilized power source, it is characterized in that: described reversible compression set comprises reversible fluid pump-motor, reversible motor generator and pipeline and valve, described reversible fluid pump-motor is connected by driving mechanism with reversible motor generator, reversible fluid pump-motor is connected between two pressurized tanks by pipeline, the input cable of reversible motor generator is connected with control module, and output cable connects electrical network.
3. the wind-power generating system that stabilized power source is provided by the compound tower body of steel structure according to claim 1, is characterized in that: the outer surface of described tower body is provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.
4. according to claim 1ly by the compound tower body of steel structure, provide the wind-power generating system of stabilized power source, it is characterized in that: the cross section of described pressurized tank is for circular or for square or for trapezoidal or for fan-shaped.
5. according to claim 1ly by the compound tower body of steel structure, provide the wind-power generating system of stabilized power source, it is characterized in that: described pressurized tank inside is provided with rubber inner bag, the lower end of rubber inner bag is connected with pipeline, described liquid medium is positioned at the inside of rubber inner bag, and described pressurized air is between rubber inner bag and pressurized tank.
6. one kind provides the wind-power generating system of stabilized power source by the compound tower body of steel structure, comprise blower fan, tower body, control module, its tower body at least includes several elongated tubular pressurized tanks, it is characterized in that: several described pressurized tanks are around a central shaft circumference, between adjacent pressurized tank by the truss by steel structure or be welded to connect formation tower body; The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end; In several pressurized tanks, every two are one group and form an energy storage and release energy unit, each energy storage and release can the pressurized tank of unit in be provided with liquid medium and pressurized air, fluid pump and fluid motor are connected between two pressurized tanks by various pipelines respectively, fluid pump is connected with motor, fluid motor is connected with generator, motor is all connected with control module with generator, and generator connects electrical network by output cable, the output cable link control module of blower fan.
7. the wind-power generating system that stabilized power source is provided by the compound tower body of steel structure according to claim 6, is characterized in that: the outer surface of described tower body is provided with sunshade thermal insulation layer; Described sunshade thermal insulation layer is photovoltaic panel.
8. according to claim 6ly by the compound tower body of steel structure, provide the wind-power generating system of stabilized power source, it is characterized in that: the cross section of described pressurized tank is for circular or for square or for trapezoidal or for fan-shaped.
9. according to claim 6ly by the compound tower body of steel structure, provide the wind-power generating system of stabilized power source, it is characterized in that: described pressurized tank inside is provided with rubber inner bag, the lower end of rubber inner bag is connected with pipeline, described liquid medium is positioned at the inside of rubber inner bag, and described pressurized air is between rubber inner bag and pressurized tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051582.1U CN203717249U (en) | 2014-01-27 | 2014-01-27 | Wind power generation system for supplying stabilized power supply by steel-structure composite tower body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051582.1U CN203717249U (en) | 2014-01-27 | 2014-01-27 | Wind power generation system for supplying stabilized power supply by steel-structure composite tower body |
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| CN203717249U true CN203717249U (en) | 2014-07-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775288A (en) * | 2014-01-27 | 2014-05-07 | 华北水利水电大学 | Wind power generation system supplied with stabilized power supply by steel structure compound tower body |
| CN110805532A (en) * | 2019-11-25 | 2020-02-18 | 朱杰 | Ultra-large horizontal axis wind driven generator adopting inflatable pressure-maintaining enhanced tower barrel |
-
2014
- 2014-01-27 CN CN201420051582.1U patent/CN203717249U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775288A (en) * | 2014-01-27 | 2014-05-07 | 华北水利水电大学 | Wind power generation system supplied with stabilized power supply by steel structure compound tower body |
| CN110805532A (en) * | 2019-11-25 | 2020-02-18 | 朱杰 | Ultra-large horizontal axis wind driven generator adopting inflatable pressure-maintaining enhanced tower barrel |
| CN110805532B (en) * | 2019-11-25 | 2020-12-25 | 朱杰 | Ultra-large horizontal axis wind driven generator adopting inflatable pressure-maintaining enhanced tower barrel |
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