CN201321955Y - Environment-friendly desert storage power station - Google Patents
Environment-friendly desert storage power station Download PDFInfo
- Publication number
- CN201321955Y CN201321955Y CNU2008202408104U CN200820240810U CN201321955Y CN 201321955 Y CN201321955 Y CN 201321955Y CN U2008202408104 U CNU2008202408104 U CN U2008202408104U CN 200820240810 U CN200820240810 U CN 200820240810U CN 201321955 Y CN201321955 Y CN 201321955Y
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- Prior art keywords
- sand
- husky
- power station
- desert
- sand storehouse
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model relates to a power generating plant, in particular to an environment-friendly desert storage power station, which solves the problems of low utilization rate and few methods of desert and comprises a high sand storage bin, a low sand storage bin and a disc-shaped bucket wheel; the bucket wheel is externally provided with a sealing box and comprises a wheel spoke and a hopper fixed at the end of the wheel spoke; the center of the bucket wheel is provided with a wheel hub; the center of the wheel hub is connected with a low-speed main shaft connected with a speed-up gear box; the output end of the speed-up gear box is connected with a high-speed main shaft connected with a power generating unit; an upper sand sliding channel and a lower sand sliding channel are respectively arranged over an inlet of the higher sand storage bin and below an outlet of the lower sand storage bin; and a sand carrying conveyor is arranged between the two sand sliding channels. The environment-friendly desert storage power station can realize the full development and utilization of desert and cause desert to become energy source base stations, is not affected by sunshine and wind power, has simple structure and convenient operation, changes useless sand into power energy source by using the most environment-friendly method and makes use of and transforms a plurality of desertification lands.
Description
Technical field
The utility model relates to a kind of electricity generating device, is specially power station, a kind of environment protection type energy-storage type desert.
Background technique
Though China is the storage big country of coal, also be the consumption big country of coal.China's thermal power generation accounts for 74% of national generating capacity proportion, generates electricity with coal and will burn a large amount of raw coal, also brings serious pollution to atmosphere.And the storage volume of coal is limited, and it also is non-renewable, and the coal of burning is to have reduced never again, so the task of top priority is an energy project of developing other environment protection type rapidly.The kind of electric power energy has much in the world, such as firepower is arranged, nuclear power, water power, wind-powered electricity generation, solar-electricity, ground thermoelectricity and ocean energy electricity or the like are if the separate unit unit is per hour to send tens kilowatts, up to a million kilowatts generated energy, the unit of this form belongs to " greatly ", if the separate unit unit per hour can only send tens kilowatts, that can only " little " generated energy of hundreds of kilowatt or a few megawatt (a few megawatt) at last.Such as, present firepower in the world, nuclear power, and the large-scale formula of building a dam water generating all is " greatly "; And wind energy, solar energy and some other small-sized generation mode all belong to " little " category.Energy resource structure from now on may be, thermoelectricity is progressively closed down, and nuclear power is main as the transition energy and the water conservancy " greatly " of limiting the quantity of property, and various types of " little " that all one's effort develops environment protection type are auxilliary; Then close down nuclear power at last, the mode of laying equal stress on the water conservancy " greatly " and various forms of " little " biped of being on the upgrade everywhere and permanent the existence.In " little " that can utilize in the world at present, wind energy is arranged, solar energy, geothermal power, wave and tidal energy etc., they have separately advantage and shortcoming.Such as, fairly good with solar electrical energy generation, the wearing and tearing that have nothing mechanical, but just can not normal power generation when evening or cloudy day; The wind energy power station is also fine, and it does not need very big " from power consumption ", but the addressing requirement height of building a station, the influence that is subjected to the wind-force factor also more also is a blemish in an otherwise perfect thing; Utilize " bucket power station " less investment of rivers generating, influenced factor is also less, also is limited by limitation but left rivers.
Known, many wide desert regions are arranged in the world, their floor space is quite big, also there is a large amount of desert areas the northwestward of China, but their utilizability is very low, because Exposure to Sunlight is too much and the water source is few, if do not add improvement, almost can not growing plant, they are called as " sea of death ".It is exactly to build large-scale solar power station that people utilize the unique channel in desert at present, utilizes its sufficient illumination to generate electricity, and does not up to the present also see technology or the equipment that utilizes the sand in the desert to generate electricity.
Summary of the invention
The utility model provides power station, a kind of environment protection type energy-storage type desert in order to solve the problem that utilization ratio is low, approach is few of existing people to the desert.
The utility model is to adopt following technological scheme to realize: power station, environment protection type energy-storage type desert, comprise high-order sand storehouse, low level sand storehouse and be positioned between the two and be installed in discoid bucket wheel on the machine group platform, bucket wheel is provided with the sealed case that is communicated with high-order sand storehouse outlet, the import of low level sand storehouse respectively outward, described bucket wheel comprises as the supporting element of spoke and is fixed on the sand bucket of supporting element termination that the bucket wheel center is provided with wheel hub; The wheel hub center is connected with the low speed main shaft, and the low speed main shaft is connected with the input end of step-up gear, and the output terminal of step-up gear is connected with high-speed main spindle, and high-speed main spindle is connected with generator set on being installed in the machine group platform; The import top of high-order sand storehouse and the outlet below of low level sand storehouse be respectively equipped with slip husky groove, slip husky groove down, two are slipped between the husky grooves setting and carry husky belt conveyer.
Working principle of the present utility model is: at first sand is arrived eminence by proposing husky belt conveyor hoisting, enter in the high-order sand storehouse through the husky groove of last slide, allow sand have certain gravitational potential energy, from high-order sand storehouse, emit sand then, sand leaks into husky bucket, rely on self gravitation that bucket wheel is pressed and produce rotation, bucket wheel obtains running torque from the gravity that sand falls, low speed main shaft by being connected then with the bucket wheel wheel hub, step-up gear and high-speed main spindle are successively with the power transmission, the final generator that drives generates electricity, collect and enter the low level sand storehouse through the fallen sand of potential energy converting and energy, through slipping husky groove down, carry husky belt conveyer and be promoted to eminence once more, carry out recycling.
In order further to optimize structure of the present utility model, improve its function, carried out following structural design again, set up the dropout member between described low speed main shaft and the step-up gear, its effect is when in a single day unit urgency takes place, the trip gear action makes the power source of bucket wheel low speed main shaft can throw off generator set rapidly to reach the purpose of " tightly stopping "; The outlet of high-order sand storehouse and low level sand storehouse is equipped with quick closing valve, be used for start and stop unit or usefulness in emergency circumstances, the valve that guarantees two husky storehouses during operation is with opening or closing together, in order to control " sand drift ", avoiding piling generation husky and the husky phenomenon of race, when being used with the dropout member, is first dropout, valve is closed in the back, and the time that can not differ is oversize; Because sand is in long-term have certain loss and minimizing in service, described low level sand storehouse one side top is provided with the husky storehouse of the benefit that is communicated with it, can regularly mend huskyly in the low level sand storehouse, mends the husky cycle and can determine according to the quality and the runnability of sand quality; Described sealed case outer wall is equipped with vacuum cleaner, if will increase the aerial water absorbing properties of sand when the dust content in the sand is too much, the sand of having inhaled moisture content causes caking again easily, destroy its flowability, so but also can increase operating cloud and can carry out dedusting to the sand in the sealed case by vacuum cleaner; Described Sha Dou top ovalize or circle, the curved or taper in bottom; Sha Dou tilts to be installed in the spoke termination, the true dip direction of Sha Dou bottom is consistent with the bucket wheel sense of rotation, the angle of inclination is 8-12 °, the purpose that Sha Dou tilts to install is the sand that falls into Sha Douzhong in order to make, in bucket wheel rotation the retainable time a little long a little, the running torque that bucket wheel is obtained is more stable lasting.
Compared with prior art, power station, desert described in the utility model can make the desert be developed fully, make the desert become energy base, be not subjected to the influence of sunlight and wind-force, as long as sand is arranged, simple in structure, easy to operate, mode with environmental protection, useless sand turned waste into wealth be converted into electric power energy, be converted in the process of electric energy with sand, utilizing and transforming the soil of a large amount of desertifications, not only effectively improving the rugged environment in desert, and, has certain popularization value for the mankind provide a kind of new noiseless eco-friendly power source.
Description of drawings
Fig. 1 is a generalized section of the present utility model
Fig. 2 is a fundamental diagram of the present utility model
Among the figure: the high-order sand storehouse of 1-, 2-low level sand storehouse, 3-machine group platform, the 4-sealed case, 5-spoke, the husky bucket of 6-, the 7-wheel hub, 8-low speed main shaft, 9-step-up gear, the 10-high-speed main spindle, 11-generator set, the husky groove of the last slide of 12-, 13-is the husky groove of slide down, 14-dropout member, 15-quick closing valve, 16-mends husky storehouse, 17-dryer, 18-vacuum cleaner.
Embodiment
Power station, environment protection type energy-storage type desert, as Fig. 1, shown in 2, comprise high-order sand storehouse 1, low level sand storehouse 2 and be positioned between the two and be installed in discoid bucket wheel on the machine group platform 3, around the machine group platform and top is the house of keeping out wind and rain for unit, low level sand storehouse 2 one sides top is provided with the husky storehouse 16 of the benefit that is communicated with it, bucket wheel is provided with outward respectively and exports with high-order sand storehouse 1, the sealed case 4 that 2 imports of low level sand storehouse are communicated with, sealed case 4 outer walls are equipped with vacuum cleaner 18, high-order sand storehouse 1 is equipped with quick closing valve 15 with the outlet of low level sand storehouse 2, described bucket wheel comprises as the supporting element of spoke 5 and is fixed on the sand bucket 6 of supporting element termination, sand bucket on the bucket wheel is to be used for connecing the sand that spills from high-order sand storehouse, thereby it is used to be converted into rotating force by gravity, Sha Dou quarrel when upper is used to connect sand up, rotate to that quarrel is used for down husky down when the next, husky bucket 6 top ovalize or circles, the curved or taper in bottom; Husky bucket 6 tilts to be installed in spoke 5 terminations, and the true dip direction of husky bucket bottom is consistent with the bucket wheel sense of rotation, and the angle of inclination is 8-12 °, and the best is 10 °, and the bucket wheel center is provided with wheel hub 7; Wheel hub 7 centers are connected with low speed main shaft 8, low speed main shaft 8 is connected with the input end of step-up gear 9, set up dropout member 14 between low speed main shaft 8 and the step-up gear 10, the function of dropout member can adopt existing a lot of structural types to realize, the output terminal of step-up gear 9 is connected with high-speed main spindle 10, the torque transmitting that will reach the rotating speed requirement is to generator, and high-speed main spindle 10 is connected with generator set 11 on being installed in machine group platform 3, can be connected with the rotor of generator; The import top of high-order sand storehouse 1 and the outlet below of low level sand storehouse 2 have been set up the husky groove 12 of slide, have been slipped husky groove 13 down, be provided with between two husky grooves of slide and carry husky belt conveyer, dryer 17 is installed in the husky groove of last slide 12 belows, can adopt electric heating type, in the process of slide sand, the temperature that the baking box below the husky groove of slide sheds is dried the moisture in the sand that flows through in the groove; The husky groove of upper and lower slide is to have the made casing of the enclosed stainless steel material in certain angle of inclination.
The utility model in use should be noted following problem:
The one, choosing is husky:
The humidity of A, sand is the key factor that directly influences the sand flowability.Sand is in " sand drift " of unit generation program, and it is dry more good more certainly requiring, because contain caking and the heap storage phenomenon that the sand of moisture and humidity can cause sand storehouse, also can cause the phenomenon of husky inhomogeneous reaching " bulk fall sand " with Louing.Piece shape sand that falls can cause the bucket wheel discontinuity and produce rotating speed and neglects slow phenomenon suddenly soon, and this is disadvantageous to steadily exerting oneself of generator;
The size of B, sand grains and uniformity coefficient thereof are also very important, the sand of good flowing properties passes through preferably that " sieving " choose, influence its rolling characteristics because the particle of sand is crossed conference, the too small frictional force that then can strengthen sand self of particle also can reduce rolling characteristics.So well-balanced and sand that be of moderate size can have goodish " drift sand " performance;
Dust loading in C, the sand also is a very important problem, dust content in the sand too much can increase the aerial suction branch of sand performance, the sand of having inhaled moisture content causes the caking youngster again easily and destroys mobile, but also can increase operating cloud, so the dryer of chute below is dried sand at any time in the utility model utilization;
The hard degree of D, sand quality is the quality problems of a sand.
The 2nd, propose the selection of husky belt conveyer: the machinery of belt conveyor is put forward husky mode, and preferred belt conveyor is because one come sand to carry on belt not have too big wear problem; But two come the bearing of belt conveyor better, and three come the length plasticity of belt conveyor also bigger, and length is selected freely.
The 3rd, about how controlling the start and stop problem of unit
It is to lean on " trip gear " between low speed main shaft and the gear-box to finish that A, independent unit " tightly stop ", but also will close the quick-closing valve door in two husky storehouses subsequently at once, otherwise husky phenomenon can occur piling;
B, compressor emergency shutdown should be closed the valve of two sand storehouses and finish by blocking " sand drift " completely.
Unit is before startup, and high-order sand storehouse and low level sand storehouse all should be ready to sand in advance, should close husky storehouse valve when storage is husky and carry out Chu Sha, and use the single valve door operation.During such as " husky position " in the high-order husky storehouse of storage (having a husky position graticule to be drawn in husky storehouse inwall), should close the quick closing valve of high-order sand storehouse separately, open belt conveyor, carry out the storage sand of high-order sand storehouse with the sand of low level sand storehouse; And low level sand storehouse storage is when husky, the valve of two sand storehouses all should be closed, with mending the storage sand that husky storehouse or packed sand carry out the low level sand storehouse, in a word, " sand drift " disconnected when storage was husky, had only when the husky position in two husky storehouses is all being moved within " graticule " to start unit.When starting unit, should start belt conveyor earlier and dally, open the rapid-closure damper of two sand storehouses behind the no problem more simultaneously, at this moment bucket wheel is by red switch, and unit has just brought into operation.Reasonably the quick closing valve design should be designed to two or more " apertures ", or stepless progressively increases to the mode of standard-sized sheet, needs in order to the power of adjusting generator.
Claims (7)
1, power station, a kind of environment protection type energy-storage type desert, it is characterized in that comprising high-order sand storehouse (1), low level sand storehouse (2) and be positioned between the two and be installed in discoid bucket wheel on the machine group platform (3), bucket wheel is provided with the sealed case (4) that is communicated with high-order sand storehouse (1) outlet, low level sand storehouse (2) import respectively outward, described bucket wheel comprises as the supporting element of spoke (5) and is fixed on the sand bucket (6) of supporting element termination that the bucket wheel center is provided with wheel hub (7); Wheel hub (7) center is connected with low speed main shaft (8), low speed main shaft (8) is connected with the input end of step-up gear (9), the output terminal of step-up gear (9) is connected with high-speed main spindle (10), and high-speed main spindle (10) is connected with generator set (11) on being installed in machine group platform (3); The import top of high-order sand storehouse (1) and the outlet below of low level sand storehouse (2) be respectively equipped with slip husky groove (12), slip husky groove (13) down, two are slipped between the husky grooves setting and carry husky belt conveyer.
2, power station, environment protection type energy-storage type desert according to claim 1, it is characterized in that low speed main shaft (8) and step-up gear (
) between set up dropout member (14).
3, power station, environment protection type energy-storage type desert according to claim 1 and 2 is characterized in that the high-order sand storehouse (1) and the outlet of low level sand storehouse (2) are equipped with quick closing valve (15).
4, power station, environment protection type energy-storage type desert according to claim 1 and 2 is characterized in that low level sand storehouse (2) one sides top is provided with the husky storehouse (16) of the benefit that is communicated with it.
5, power station, environment protection type energy-storage type desert according to claim 1 and 2 is characterized in that the husky groove of slide (12) below is provided with dryer (17).
6, power station, environment protection type energy-storage type desert according to claim 1 and 2 is characterized in that sealed case (4) outer wall is equipped with vacuum cleaner (18).
7, power station, environment protection type energy-storage type desert according to claim 1 and 2 is characterized in that husky bucket (6) top ovalize or circle, the curved or taper in bottom; Sha Dou (6) tilts to be installed in spoke (5) termination, and the true dip direction of husky bucket bottom is consistent with the bucket wheel sense of rotation, and the angle of inclination is 8-12 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202408104U CN201321955Y (en) | 2008-12-25 | 2008-12-25 | Environment-friendly desert storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202408104U CN201321955Y (en) | 2008-12-25 | 2008-12-25 | Environment-friendly desert storage power station |
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| Publication Number | Publication Date |
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| CN201321955Y true CN201321955Y (en) | 2009-10-07 |
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| CNU2008202408104U Expired - Fee Related CN201321955Y (en) | 2008-12-25 | 2008-12-25 | Environment-friendly desert storage power station |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949361A (en) * | 2010-09-14 | 2011-01-19 | 李泽 | Wind power generation method |
| CN102297103A (en) * | 2011-07-06 | 2011-12-28 | 胡培新 | Sand-stone energy storage generating system |
| CN102359440A (en) * | 2011-10-19 | 2012-02-22 | 李啸明 | Device for storing energy and generating electricity by using sand |
| CN102562495A (en) * | 2011-01-30 | 2012-07-11 | 王振铎 | Power-storage generating system utilizing sand as medium |
| CN103174607A (en) * | 2011-12-20 | 2013-06-26 | 许建明 | Energy storage power generation device and energy storage power generation method using same |
| CN103644068A (en) * | 2013-12-04 | 2014-03-19 | 太原重工股份有限公司 | Wind power sand lifting and energy storage circulating power generation system |
| CN105024627A (en) * | 2015-08-06 | 2015-11-04 | 新疆工程学院 | Combined power generation system used in desert environment |
| CN110145438A (en) * | 2019-06-18 | 2019-08-20 | 王振铎 | Wind energy, solar energy and the energy-storage system applied in modern ecological pesticide herd forestry |
| CN110848097A (en) * | 2019-11-19 | 2020-02-28 | 中国科学院电工研究所 | Air-water-sand energy storage power station |
| CN110925130A (en) * | 2019-11-19 | 2020-03-27 | 中国科学院电工研究所 | Water supply and sand control system of water sand energy storage power station |
| CN110925129A (en) * | 2019-11-19 | 2020-03-27 | 中国科学院电工研究所 | Air supply, water supply and sand control system of gas-water-sand energy storage power station |
| CN114000997A (en) * | 2021-11-18 | 2022-02-01 | 兰州工业学院 | Energy storage device |
-
2008
- 2008-12-25 CN CNU2008202408104U patent/CN201321955Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949361A (en) * | 2010-09-14 | 2011-01-19 | 李泽 | Wind power generation method |
| CN102562495A (en) * | 2011-01-30 | 2012-07-11 | 王振铎 | Power-storage generating system utilizing sand as medium |
| CN102297103A (en) * | 2011-07-06 | 2011-12-28 | 胡培新 | Sand-stone energy storage generating system |
| CN102359440A (en) * | 2011-10-19 | 2012-02-22 | 李啸明 | Device for storing energy and generating electricity by using sand |
| CN103174607A (en) * | 2011-12-20 | 2013-06-26 | 许建明 | Energy storage power generation device and energy storage power generation method using same |
| CN103644068A (en) * | 2013-12-04 | 2014-03-19 | 太原重工股份有限公司 | Wind power sand lifting and energy storage circulating power generation system |
| CN105024627A (en) * | 2015-08-06 | 2015-11-04 | 新疆工程学院 | Combined power generation system used in desert environment |
| CN110145438A (en) * | 2019-06-18 | 2019-08-20 | 王振铎 | Wind energy, solar energy and the energy-storage system applied in modern ecological pesticide herd forestry |
| CN110848097A (en) * | 2019-11-19 | 2020-02-28 | 中国科学院电工研究所 | Air-water-sand energy storage power station |
| CN110925130A (en) * | 2019-11-19 | 2020-03-27 | 中国科学院电工研究所 | Water supply and sand control system of water sand energy storage power station |
| CN110925129A (en) * | 2019-11-19 | 2020-03-27 | 中国科学院电工研究所 | Air supply, water supply and sand control system of gas-water-sand energy storage power station |
| CN110925129B (en) * | 2019-11-19 | 2021-02-26 | 中国科学院电工研究所 | Air supply, water supply and sand control system of gas-water-sand energy storage power station |
| CN110848097B (en) * | 2019-11-19 | 2021-02-26 | 中国科学院电工研究所 | Air-water-sand energy storage power station |
| CN114000997A (en) * | 2021-11-18 | 2022-02-01 | 兰州工业学院 | Energy storage device |
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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: 20091007 Termination date: 20151225 |
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| EXPY | Termination of patent right or utility model |