CN202055229U - Wind-solar complementary electricity generating and supplying pneumatic shield-shaped gate system - Google Patents
Wind-solar complementary electricity generating and supplying pneumatic shield-shaped gate system Download PDFInfo
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- CN202055229U CN202055229U CN2011201484761U CN201120148476U CN202055229U CN 202055229 U CN202055229 U CN 202055229U CN 2011201484761 U CN2011201484761 U CN 2011201484761U CN 201120148476 U CN201120148476 U CN 201120148476U CN 202055229 U CN202055229 U CN 202055229U
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- pneumatic
- wind
- gate
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- control valve
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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
- 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
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model discloses a wind-solar complementary electricity generating and supplying pneumatic shield-shaped gate system, which comprises a gate unit, a pneumatic power unit and an electricity generating and supplying unit. The gate unit consists of a plurality of pneumatic shield-shaped gates, a pneumatic control valve group and a PLC (programmable logic controller), wherein the pneumatic shield-shaped gates are arranged in parallel; the pneumatic control valve group is used for controlling the pneumatic shield-shaped gates to open/close; and the PLC controls the pneumatic control valve group to operate. The pneumatic power unit consists of at least two in-parallel air storage tanks and at least two in-parallel air compressors; air outlets of the air compressors are converged after passing through front filtrators, air dryers and rear filtrators and are communicated with the air storage tanks and an air inlet of the pneumatic control valve group through air outlet one-way valves. The electricity generating and supplying unit comprises a wind-driven generator, solar panels, a wind-solar complementary controller and an inverter. The wind-solar complementary electricity generating and supplying pneumatic shield-shaped gate system is designed for constructing a river-damming gate project in an outland and remote mountain area without power supply, and has the advantage of improving the operating stability of the system by using the characteristic that wind energy and solar energy have strong complementarity in time and regions.
Description
Technical field
The utility model relates to pneumatic peltate gate, especially relates to the pneumatic peltate gate system of sending out power supply with wind light mutual complementing.
Background technology
Water conservancy involves the interests of the state and the people, and its strategic position becomes more and more important.River course, the rural area comprehensive improvement of emphasis enforcement especially at present, the development rural hydropower is built engineering constructions such as middle-size and small-size water conservancy projects.But, because some outlying district and mountain area electrical network also do not set up, therefore, the electrical problems in the time of when the engineering construction of barrage sluice, must solving gate opening/closing, also to consider simultaneously when immense floods prevail flood discharge and the extreme case of unregulated power also can be opened a sluice gate flood discharge, to guarantee the people life property safety.The existence of the problems referred to above is problems that those skilled in the art study always, but yet there are no all relevant reports.
Summary of the invention
The utility model purpose be to provide a kind of cost of investment relatively low, safe and reliable to operation send out the pneumatic peltate gate system of power supply with wind light mutual complementing.
For achieving the above object, the utility model can be taked following technical proposals:
Described in the utility modelly send out the pneumatic peltate gate system of power supply with wind light mutual complementing, it comprises gate unit, pneumatic power unit, sends out power supply unit; Described gate unit by a plurality of pneumatic peltate gate that is arranged in parallel and the PLC controller that is used to control the pneumatic control valve group of described a plurality of pneumatic peltate gate opening/closings and controls the action of described pneumatic control valve group form; Described pneumatic power unit is made of at least two gasholder that are arranged in parallel and two air compressor machines that are arranged in parallel at least, after the gas outlet of described every air compressor machine was converged mutually by preceding cleaner, dried-air drier, back cleaner respectively, the air inlet port by the pneumatic control valve group in outgassing nonreturn valve and each gasholder and the gate unit was connected; Described power supply unit comprises wind-driven generator, solar panel, wind light mutual complementing controller, inverter, the power output end of described wind-driven generator, solar panel is connected with the charge in batteries end by the wind light mutual complementing controller, and described battery feed output passes through the wind light mutual complementing controller and is electrically connected with PLC controller power source input in described inverter power supply input, the gate unit respectively.
Described inverter is the air compressor machine power supply by soft initiator.
Be electrically connected with drain charge unit and/or combining inverter at described wind light mutual complementing controller output end.
The utility model advantage just is at outlying mountain area that does not have power supply and remote mountain area construction barrage sluice engineering and designs, is embodied in following several respects:
1, wind energy and solar energy belong to the recyclability energy, and low-carbon (LC), environmental protection are pollution-free, adopt wind and solar hybrid generating system that power supply not only is provided, but also reach the purpose of energy-saving and emission-reduction;
2, made full use of wind energy and solar energy in time with the region on characteristics with strong complementarity, the stability of raising system operation;
3, the pneumatic peltate gate of wind and solar hybrid generating system power supply is applied widely, no matter is the city, or farm, remote districts; It no matter is networking or from net;
4, wind generator system and solar electrical energy generation are altogether used a group storage battery group and an inverter, have reduced the consumption of battery; Reduced the cost of wind and solar hybrid generating system;
5, conform by force, according to pneumatic peltate gate operation condition, plant capacity demand and field environmental condition in engineering wind-driven generator and solar panel are carried out the flexible combination configuration, reach and satisfy under the pneumatic peltate gate power demand prerequisite, economy the best of equipment realizes reducining the construction costs purpose;
6, compare the power supply of employing wind-electricity complementary generation mode with employing mains supply mode pneumatic peltate gate reliability is not had influence, even can not generate electricity, under the various extreme unfavorable conditions such as solar panel damage, the damage of power pack components and parts at wind-driven generator, also can impel the gate lodging by the stop valve exhaust of opening pneumatic peltate gate manually, guarantee flood passage safety;
7, adopt two or three compressor air feed and the configuration of a unconventional compressor air feed, even under the condition that wind and solar hybrid generating system can't be powered at full capacity, but also actuating section compressor operating makes the slow running of pneumatic peltate gate;
8, the configuration of two above gasholder makes on the adjusting system pressure-based, accumulates more energy, replenishes the air that leaks by the volume that increases gasholder, reduces the startup frequency of air compressor machine; Reduce the quantity of wind and solar hybrid generating system battery, reduce the investment and the running cost of complete equipment;
9, soft initiator is realized level and smooth the startup, reduces starting current, avoids starting overcurrent tripping.When treating that motor reaches rated revolution, start-up course finishes, and soft initiator replaces the IGCT of having finished the work from employing bypass contactor, for running well, motor provides rated voltage, to reduce the thermal losses of IGCT, prolong the application life of soft initiator, improve its operating efficiency.Soft initiator also provides the soft stop function simultaneously, and soft stop is opposite with soft start-up process, and voltage reduces gradually, and revolution drops to zero gradually, the torque shock ends of avoiding free parking to cause.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, described in the utility modelly send out the pneumatic peltate gate system of power supply with wind light mutual complementing, it comprises gate unit 1, pneumatic power unit 2, sends out power supply unit 3; Described gate unit 1 is by a plurality of pneumatic peltate gate 4 that is arranged in parallel and be used for the pneumatic control valve group that described a plurality of pneumatic peltate gate 4 opens and closes and the PLC controller of controlling described pneumatic control valve group action is formed; Described pneumatic power unit 2 is made of at least two gasholder that are arranged in parallel and two air compressor machines that are arranged in parallel at least, after the gas outlet of described every air compressor machine was converged mutually by preceding cleaner, dried-air drier, back cleaner respectively, the air inlet port by the pneumatic control valve group in outgassing nonreturn valve and each gasholder and the gate unit 1 was connected; Described power supply unit 3 comprises wind-driven generator 5, solar panel 6, inverter, soft initiator, the power output end of described wind-driven generator 5, solar panel 6 is electrically connected with the charge in batteries end by the wind light mutual complementing controller, and described battery feed output passes through the wind light mutual complementing controller and is electrically connected with PLC controller power source input in described inverter power supply input, the gate unit 1 respectively; The inverter power supply output is electrically connected with the air compressor machine power input of pneumatic power unit 2 by soft initiator.For preventing battery overshoot electricity and protection inverter operate as normal, and the development transmission of electric energy that might be incorporated into the power networks after considering, be electrically connected with drain charge unit and combining inverter at described wind light mutual complementing controller output end.
Claims (2)
1. send out the pneumatic peltate gate system of power supply with wind light mutual complementing for one kind, it comprises gate unit (1), pneumatic power unit (2), sends out power supply unit (3); It is characterized in that: described gate unit (1) is by a plurality of pneumatic peltate gate (4) that is arranged in parallel and be used for the pneumatic control valve group that described a plurality of pneumatic peltate gates (4) open and close and the PLC controller of controlling described pneumatic control valve group action is formed; Described pneumatic power unit (2) is made of at least two gasholder that are arranged in parallel and two air compressor machines that are arranged in parallel at least, after the gas outlet of described every air compressor machine was converged mutually by preceding cleaner, dried-air drier, back cleaner respectively, the air inlet port by the pneumatic control valve group in outgassing nonreturn valve and each gasholder and gate unit (1) was connected; Described power supply unit (3) comprises wind-driven generator (5), solar panel (6), inverter, the power output end of described wind-driven generator (5), solar panel (6) is electrically connected with the charge in batteries end by the wind light mutual complementing controller, and described battery feed output passes through the wind light mutual complementing controller and is electrically connected with PLC controller power source input in described inverter power supply input, gate unit (1) respectively.
2. send out the pneumatic peltate gate system of power supply according to claim 1 is described with wind light mutual complementing, it is characterized in that: be electrically connected with drain charge unit and/or combining inverter at described wind light mutual complementing controller output end; Be electrically connected with soft initiator at described inverter output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201484761U CN202055229U (en) | 2011-05-11 | 2011-05-11 | Wind-solar complementary electricity generating and supplying pneumatic shield-shaped gate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201484761U CN202055229U (en) | 2011-05-11 | 2011-05-11 | Wind-solar complementary electricity generating and supplying pneumatic shield-shaped gate system |
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| Publication Number | Publication Date |
|---|---|
| CN202055229U true CN202055229U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201484761U Expired - Lifetime CN202055229U (en) | 2011-05-11 | 2011-05-11 | Wind-solar complementary electricity generating and supplying pneumatic shield-shaped gate system |
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| Country | Link |
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| CN (1) | CN202055229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261054A (en) * | 2011-05-11 | 2011-11-30 | 黄河勘测规划设计有限公司 | Pneumatic shield-shaped gate system for wind and light complementary power generation and supply |
-
2011
- 2011-05-11 CN CN2011201484761U patent/CN202055229U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261054A (en) * | 2011-05-11 | 2011-11-30 | 黄河勘测规划设计有限公司 | Pneumatic shield-shaped gate system for wind and light complementary power generation and supply |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
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| CX01 | Expiry of patent term |