CN202900544U - Flexible balance generation device - Google Patents
Flexible balance generation device Download PDFInfo
- Publication number
- CN202900544U CN202900544U CN2012206423472U CN201220642347U CN202900544U CN 202900544 U CN202900544 U CN 202900544U CN 2012206423472 U CN2012206423472 U CN 2012206423472U CN 201220642347 U CN201220642347 U CN 201220642347U CN 202900544 U CN202900544 U CN 202900544U
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- CN
- China
- Prior art keywords
- gear
- output shaft
- generating device
- electricity generating
- input shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The utility model relates to a flexible balance generation device, which comprises an input shaft connected with a blade device, a gear case, an output shaft I, an output shaft II, a hydraulic pump, a hydraulic motor and a generation device, wherein the bottom end of the input shaft extends into the gear case; the input shaft drives the output shaft I and the output shaft II to rotate through a mesh gear; the output shaft I is connected with the hydraulic pump; the output shaft II is connected with an air compressor unit I through a gear I; a sliding valve I is arranged between the gear I and the air compressor unit I; the hydraulic pump is connected with an energy accumulator and a fuel tank through an oil delivery pipe; the energy accumulator and the fuel tank are connected with the hydraulic motor through an oil delivery pipe; the hydraulic motor is connected with the generation device through a loading shaft; the loading shaft is connected with an expansion machine through a gear; the expansion machine is connected with a gas storage tank through a hose; and the air compressor unit I is connected with the gas storage tank through a hose. The flexible balance generation device has the advantages of novel structural design, high wind energy utilization rate, stable power output and high generating efficiency.
Description
Technical field
The utility model relates to a kind of electricity generating device, and especially a kind of flexible balance electricity generating device belongs to the wind power plant field.
Background technique
Wind-power electricity generation is subject to the great attention of countries in the world government, energy circle and environmental protection circle as the clean energy resource of regeneration.And wind generating unit has also obtained fast development, but present wind generating unit is to be mechanical energy with wind energy transformation directly mostly, and then is converted into electric energy, and such electricity generating device is very unstable.When wind-force was excessive, too high rotating speed damaged machinery easily, shorten the working life of electricity generating device, and wind-force was excessive, and electricity generating device can not fully absorb wind energy, causes the waste of the energy; When wind-force was too small, the generated energy of electricity generating device was little, in addition wind-drive not electricity generating device so that electricity generating device is idle, cause the waste of resource.
Therefore, need a kind of new technological scheme to solve above-mentioned technical problem.
The model utility content
The purpose of this utility model provides a kind of flexible balance electricity generating device, and the power source utilization ratio of this electricity generating device is high, electric power stable output, long service life.
The technical scheme in the invention for solving the above technical problem is:
A kind of flexible balance electricity generating device, comprise the input shaft that is connected with impeller assembly, gear-box, output shaft I, output shaft II, oil hydraulic pump, oil hydraulic motor and electricity generating device, the bottom of described input shaft is stretched in the gear-box, described input shaft drives output shaft I by engaging gear and output shaft II forwards to, be connected with oil hydraulic pump on the described output shaft I, described output shaft II is upper to be connected with pneumatics unit I by gear I, also be provided with slide-valve I between described gear I and pneumatics unit I, described oil hydraulic pump is connected with accumulator and fuel tank by transport pipe, described accumulator all links to each other with oil hydraulic motor by transport pipe with fuel tank, described oil hydraulic motor links to each other with electricity generating device by loading axle, be connected with decompressor by gear on the described loading axle, described decompressor is connected with gas holder by flexible pipe, and described pneumatics unit I is connected with gas holder by flexible pipe.
The bottom of described input shaft extends to outside the gear-box, is connected with pneumatics unit II by gear II on the extension of described input shaft, also is provided with slide-valve II between described gear II and pneumatics unit II, and described pneumatics unit II is connected with gas holder by flexible pipe.
Be provided with gas flow regulating valve on the flexible pipe between described decompressor and gas holder.
Described pneumatics unit I is comprised of two air compressors.
Described pneumatics unit II is comprised of two air compressors.
The utility model adopts the mode of liquid-gas interlock to improve the utilization ratio of wind energy, and guarantees that the electricity generating device power stage is stable.Namely when wind-force was larger, slide-valve I rose, and improved the rotating speed of pneumatics unit I, so that pneumatics unit I is in running order.Because pneumatics unit I can consume a part of active force of input shaft in the course of the work, thereby reduce the rotating speed of input shaft, guarantee that the rotating speed of output shaft I is in normal scope.When wind-force was in preset range, slide-valve I descended, so that pneumatics unit I is in idle turning under the state, the active force of input shaft acts on the output shaft I fully, guaranteed that the rotating speed of output shaft I is in the normal range (NR).When wind-force too small, the active force of input shaft can not be kept output shaft I in normal speed range the time, then gas holder is opened, gas enters into decompressor, decompressor is started working, come to apply an active force to loading axle by decompressor, improve the rotating speed that loads axle, to guarantee that electricity generating device normally moves.
The utility model has the advantages that: structural design is novel, and wind energy utilization is high, the electric power stable output, and generating efficiency is high.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 2 structural representation.
Wherein: 1, input shaft, 2, gear-box, 3, output shaft I, 4, output shaft II, 5, oil hydraulic pump., 6, oil hydraulic motor, 7, electricity generating device, 8, engaging gear, 9, gear I, 10, pneumatics unit I, 11, slide-valve I, 12, transport pipe, 13, accumulator, 14, fuel tank, 15, load axle, 16, air compressor, 17, gear, 18, decompressor, 19, flexible pipe, 20, gas holder, 21, gear II, 22, pneumatics unit II, 23, slide-valve II, 24, gas flow regulating valve.
Embodiment
Embodiment 1
As shown in Figure 1: a kind of flexible balance electricity generating device, comprise input shaft 1, gear-box 2, output shaft I3, output shaft II4, oil hydraulic pump 5, oil hydraulic motor 6 and electricity generating device 7, the top of input shaft 1 is connected with the impeller assembly (not shown), be with driven input shaft 1 to rotate by the wind blows impeller assembly, the bottom of input shaft 1 is stretched in the gear-box 2, and input shaft 1 drives output shaft I3 by engaging gear 8 and output shaft II4 forwards to, be connected with oil hydraulic pump 5 at output shaft I3, oil hydraulic pump 5 is connected with accumulator 13 and fuel tank 14 by transport pipe 12, accumulator 13 all links to each other with oil hydraulic motor 6 by transport pipe 12 with fuel tank 14, output shaft I3 drives oil hydraulic pump 5 work, oil hydraulic pump 5 is passed to the oil in the fuel tank 14 in the accumulator 13, and then it is interior to drive oil hydraulic motor 6 work by accumulator 13 oil to be passed to oil hydraulic motor 6, oil hydraulic motor 6 drives electricity generating device 7 generatings by loading axle 15, and oil hydraulic motor 6 interior used oils are got back in the fuel tank 14 by transport pipe 12.
When the active force of input shaft 1 can not guarantee oil hydraulic motor 6 normal operation, in order to keep electricity generating device 7 normal power generation, on output shaft II4, be connected with pneumatics unit I10 by gear I9, pneumatics unit I10 is comprised of two air compressors 16, also be provided with slide-valve I11 between gear I9 and pneumatics unit I10, on loading axle 15, be connected with decompressor 18 by gear 17, decompressor 18 is connected with gas holder 20 by flexible pipe 19, pneumatics unit I10 is connected with gas holder 20 by flexible pipe 19, can drive decompressor 18 work by gas, apply active force for loading axle 15, to guarantee electricity generating device 7 normal power generation, for the ease of the flow of control gas holder 20 interior gases, be provided with gas flow regulating valve 21 at the flexible pipe 19 of 20 of decompressor 18 and gas holder.
When wind-force excessive, when depending merely on pneumatics unit I10 on the output shaft II4 the partial action power on the input shaft 1 of consuming and to keep electricity generating device 17 normal power generation, as shown in Figure 2, the bottom of input shaft 1 is extended to outside the gear-box 2, and on the extension of input shaft 1, be connected with pneumatics unit II22 by gear II21, pneumatics unit II22 is comprised of two air compressors 16, also be provided with slide-valve II23 between gear II21 and pneumatics unit II22, pneumatics unit II22 is connected with gas holder 20 by flexible pipe 19.
Other structures of present embodiment, interstructural annexation and working principle are with embodiment 1.
Claims (5)
1. flexible balance electricity generating device, it is characterized in that: it comprises the input shaft that is connected with impeller assembly, gear-box, output shaft I, output shaft II, oil hydraulic pump, oil hydraulic motor and electricity generating device, the bottom of described input shaft is stretched in the gear-box, described input shaft drives output shaft I by engaging gear and output shaft II forwards to, be connected with oil hydraulic pump on the described output shaft I, described output shaft II is upper to be connected with pneumatics unit I by gear I, also be provided with slide-valve I between described gear I and pneumatics unit I, described oil hydraulic pump is connected with accumulator and fuel tank by transport pipe, described accumulator all links to each other with oil hydraulic motor by transport pipe with fuel tank, described oil hydraulic motor links to each other with electricity generating device by loading axle, be connected with decompressor by gear on the described loading axle, described decompressor is connected with gas holder by flexible pipe, and described pneumatics unit I is connected with gas holder by flexible pipe.
2. a kind of flexible balance electricity generating device according to claim 1, it is characterized in that: the bottom of described input shaft extends to outside the gear-box, be connected with pneumatics unit II by gear II on the extension of described input shaft, also be provided with slide-valve II between described gear II and pneumatics unit II, described pneumatics unit II is connected with gas holder by flexible pipe.
3. a kind of flexible balance electricity generating device according to claim 1 and 2 is characterized in that: be provided with gas flow regulating valve on the flexible pipe between described decompressor and gas holder.
4. a kind of flexible balance electricity generating device according to claim 1, it is characterized in that: described pneumatics unit I is comprised of two air compressors.
5. a kind of flexible balance electricity generating device according to claim 2, it is characterized in that: described pneumatics unit II is comprised of two air compressors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206423472U CN202900544U (en) | 2012-11-11 | 2012-11-11 | Flexible balance generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206423472U CN202900544U (en) | 2012-11-11 | 2012-11-11 | Flexible balance generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202900544U true CN202900544U (en) | 2013-04-24 |
Family
ID=48121223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206423472U Expired - Fee Related CN202900544U (en) | 2012-11-11 | 2012-11-11 | Flexible balance generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202900544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417826A (en) * | 2021-07-02 | 2021-09-21 | 青岛海尔能源动力有限公司 | Air compressor machine automatic control device based on dynamic matrix |
-
2012
- 2012-11-11 CN CN2012206423472U patent/CN202900544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417826A (en) * | 2021-07-02 | 2021-09-21 | 青岛海尔能源动力有限公司 | Air compressor machine automatic control device based on dynamic matrix |
| CN113417826B (en) * | 2021-07-02 | 2022-10-04 | 青岛海尔能源动力有限公司 | Air compressor machine automatic control device based on dynamic matrix |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131111 |