CN202353231U - Distributed straw power generation system - Google Patents
Distributed straw power generation system Download PDFInfo
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- CN202353231U CN202353231U CN2011204383419U CN201120438341U CN202353231U CN 202353231 U CN202353231 U CN 202353231U CN 2011204383419 U CN2011204383419 U CN 2011204383419U CN 201120438341 U CN201120438341 U CN 201120438341U CN 202353231 U CN202353231 U CN 202353231U
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Abstract
The utility model discloses a distributed straw power generation system which comprises a transformer substation and a plurality of straw power stations, wherein the transformer substation is connected with a state grid; each straw power station is connected with the transformer substation via a transmission line; each straw power station collects electricity power generated by the straw power station to the transformer substation by virtue of the transmission line; and the transformer substation inputs the collected electricity power into the state grid. The power generation cost of the distributed straw power generation system disclosed by the utility model is obviously lower than that of the existing straw power generation item, the purposes of lowering the straw power generation cost and improving the applicability of the straw power generation technology are realized, and the distributed straw power generation system is very suitable for practicality.
Description
Technical field
The utility model relates to generation technology, particularly relates to a kind of distributed straw power generation system.
Background technology
In current social, energy problem more and more causes people's attention.
The cumulative year after year of the depletion rate of traditional energy such as oil and coal etc. makes people produce the energy crisis sense.Novel renewable energy has caused people's growing interest owing to it has advantages such as recyclability and environmental pollution be little, and straw power generation is an important component part in the novel renewable energy.
Stalk is crops through plucking stem and the leaf that stays after the threshing, and the kind of stalk mainly comprises corn, wheat, paddy rice, Chinese sorghum and soybean etc.China has a large amount of stalk resources, under the call of national development of new regenerative resource, and a plurality of provinces and cities of China straw power generation project that started one after another.
The inventor finds in realizing the utility model process: existing straw power generation project has all adopted the mode of founding the factory of concentrating basically; Yet; Because factors such as the few and transportation range of the light loading of freight waggon of stalk is long have caused the stalk cost of transportation high; Thereby make the straw power generation cost of existing straw power generation project high, the straw power generation project that finally causes much having started is in state on the shelf.
Because the problem that above-mentioned existing straw power generation technology exists; The inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge; And cooperate the utilization of scientific principle, actively study innovation, in the hope of founding a kind of distributed straw power generation system of new structure; Can overcome the problem that existing straw power generation technology exists, make it have more practicality.Through continuous research and design, and, found out the utility model of true tool practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The purpose of the utility model is, overcomes the problem that existing straw power generation technology exists, and a kind of distributed straw power generation system of new structure is provided; Technical problem to be solved is; Reduce the straw power generation cost, improve the applicability of straw power generation technology, be very suitable for practicality.
The purpose of the utility model and solve its technical problem and can adopt following technical scheme to realize.
A kind of distributed straw power generation system according to the utility model proposes comprises: a transformer station and a plurality of straw power generations station; Said transformer station is connected with national grid; All be connected through power transmission line between each said straw power generation station and the said transformer station, each said straw power generation station is pooled to said transformer station with the electric power of its generation through said power transmission line, and said transformer station is with the said electric power input national grid that compiles.
The purpose of the utility model and solve its technical problem and can also adopt following technical measures to come further to realize.
Preferable, aforesaid distributed straw power generation system, wherein said each straw power generation station and said transformer station are " one " font and distribute.
Preferable, aforesaid distributed straw power generation system, wherein said each straw power generation station and said transformer station are the radiation that has 3 limits at least and distribute, and transformer station is positioned at the intersection point place on each bar limit, and is distributed with one or more straw power generations station on the said limit.
Preferable, aforesaid distributed straw power generation system, wherein said each straw power generation station and said transformer station be " ten " font perhaps " Y " shape distribute.
Preferable, aforesaid distributed straw power generation system, wherein said each straw power generation station distributes around said transformer station ringwise.
Preferable, aforesaid distributed straw power generation system, wherein said straw power generation station comprises: a plurality of straw power generation machines; A plurality of grid-connection devices, a grid-connection device is connected with a straw power generation machine, and the quantity of said straw power generation machine is identical with the quantity of said grid-connection device; A step-up transformer is connected with each grid-connection device; A high pressure xegregating unit, an end is connected with said step-up transformer, and the other end is connected with said power transmission line.
Preferable, aforesaid distributed straw power generation system, wherein the straw power generation machine comprises: gas producer is provided with stalk charging aperture and gas outlet; Deduster is connected with gas outlet; The tar cleaner is connected with said deduster; Gas storage holder is connected with said tar cleaner; TRT is connected with said gas storage holder.
Preferable, aforesaid distributed straw power generation system, wherein said transformer station comprises: step-down transformer is connected with said power transmission line; The high pressure xegregating unit, an end is connected with said step-down transformer, and the other end is connected with said national grid.
Preferable, aforesaid distributed straw power generation system, wherein said transformer station also comprises: lightning protection and compensation arrangement are connected with said power transmission line.
Preferable, aforesaid distributed straw power generation system, wherein the distance between two adjacent straw power generation stations is the 3-6 kilometer.
By technique scheme, the distributed straw power generation system of the utility model has advantage and beneficial effect at least: the utility model is through being provided with a plurality of straw power generations station, and utilizes power transmission line that the straw power generation station is connected with transformer station; Simultaneously; Transformer station is connected with national grid, has formed distributed straw power generation system, like this; Reduced the transportation range of stalk greatly; Can draw through actual measuring and calculating, cost is set can be controlled in the low scope of each the straw power generation station in the distributed straw power generation system, thus make the cost of electricity-generating of the distributed straw power generation system of the utility model be starkly lower than the cost of electricity-generating of existing straw power generation project; Realize reduction straw power generation cost, improved the purpose of the applicability of straw power generation technology.
In sum, the utility model has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of specification, and for let the above-mentioned of the utility model with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the distributed straw power generation system schematic of the utility model " " font;
Fig. 2 is the distributed straw power generation system schematic with three radiation limits of the utility model;
Fig. 3 is the distributed straw power generation system schematic of " ten " font with four radiation limits of the utility model;
Fig. 4 is the concrete structure sketch map of the distributed straw power generation system of the utility model.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked; Below in conjunction with accompanying drawing and preferred embodiment; To embodiment, structure, characteristic and the effect thereof of the distributed straw power generation system that proposes according to the utility model, specify as after.
The distributed straw power generation system of the utility model comprises: a transformer station and a plurality of straw power generations station.Transformer station is connected with national grid on the one hand, and on the other hand, transformer station all is connected with each straw power generation station through power transmission line.Each straw power generation station is pooled to transformer station place based on the electric power that straw power generation produces through power transmission line with it, each straw power generation station is compiled the electric power input national grid that comes by transformer station.
The set-up mode at transformer station and all straw power generation stations has multiple, several kinds of set-up modes commonly used of simply giving an example below:
Mode one, " one " font set-up mode.Be that each straw power generation station arranges with transformer station's in-line, specifically shown in accompanying drawing 1.
Mode two, radiation set-up mode.Be the origin position that transformer station is in each bar radiation limit, and all straw power generation stations all are on the radiation limit, and a radiation limit is provided with one or more straw power generations station, generally, should be provided with at least two straw power generation stations on the radiation limit.Fig. 2 shows a kind of set-up mode with three radiation limits, and Fig. 3 shows a kind of set-up mode with four radiation limits.This set-up mode with three radiation limits shown in Fig. 2 also can be called " Y " shape set-up mode.This set-up mode with four radiation limits shown in Fig. 3 also can be called " ten " font set-up mode.
Mode three, annular set-up mode.Be each straw power generation station be centered around transformer station around, the straw power generation station is distributed and arranged ringwise, and transformer station can be arranged at basically the annular home position.
The distributed straw power generation system of the utility model also can adopt other set-up mode except that above-mentioned set-up mode of giving an example, and the utility model does not limit the concrete set-up mode of distributed straw power generation system.In addition, in the utility model, the distance between two adjacent straw power generation stations can be controlled within the 3-6 kilometer, to control the stalk transportation range of each peasant household.
An object lesson of the distributed straw power generation system of the utility model is shown in accompanying drawing 4.
Distributed straw power generation system shown in Fig. 4 mainly comprises: 30 straw power generation stations and 1 transformer station.
Each straw power generation station among Fig. 4 all mainly comprises: 2 straw power generation machines, 2 grid-connection devices (grid-connection device also can be called the auto-parallel cabinet), 1 step-up transformer and 1 high pressure xegregating unit (the high pressure xegregating unit also can be called the high voltage isolator cabinet).A straw power generation machine is connected with a grid-connection device, and each grid-connection device all is connected with step-up transformer, and step-up transformer is connected with the high pressure xegregating unit, and the high pressure xegregating unit is connected with power transmission line (power transmission line also can be called local area system high pressure main line).
The concrete specification of straw power generation machine and grid-connection device all can for: amount voltage is 400VAC, and the amount frequency is 50HZ, and rated power is 400KW.
The concrete specification of step-up transformer can for: once/secondary voltage is 400V/110KV, rated capacity is 1000KVA.
The concrete specification of high pressure xegregating unit can for: rated voltage is 110VAC.
Transformer station among Fig. 4 mainly comprises: step-down transformer, high pressure xegregating unit and lightning protection and compensation arrangement.Step-down transformer is connected with power transmission line on the one hand, on the other hand with transformer station in the high pressure xegregating unit be connected.High pressure xegregating unit in the transformer station also is connected with national grid except with step-down transformer is connected.Lightning protection and compensation arrangement are connected with power transmission line.
The concrete specification of step-down transformer can for: once/secondary voltage is 110KV/36KV, rated capacity is 30000KVA.
The concrete specification of the high pressure xegregating unit in the transformer station can for: rated voltage is 110VAC.
Lightning protection in the utility model and compensation arrangement can adopt the lightning protection and the compensation arrangement of existing certain specification according to the actual needs of transformer station.
Above-mentioned description to Fig. 4 is merely a specific embodiment of the utility model; Therefore, above-mentioned concrete numeral of giving an example can change in practical application according to the actual requirements, for example; The quantity at straw power generation station can be more than 30, also can be less than 30; Again for example, the quantity of a straw power generation machine that the power station comprised can be 1, also can be more than 2; Also have; The quantity of the straw power generation machine that straw power generation station is comprised and the concrete specification of straw power generation machine can decide (for example, to the many straw power generation stations of the stalk quantity straw power generation machine that 2 rated power can be set is 800KW) according to the stalk quantity around the straw power generation station; In addition, the concrete specification of grid-connection device, step-up transformer, step-down transformer and high pressure xegregating unit also can design according to the actual requirements again.
Straw power generation machine in the utility model mainly comprises: gas producer, deduster, tar cleaner, gas storage holder and TRT.
Gas producer is provided with stalk charging aperture and gas outlet.Stalk is got in the gas producer by the stalk charging aperture.Gas producer is mainly used in and makes stalk portion's generation within it combustion gas, and this combustion gas transfers to deduster through gas outlet.
Deduster is provided with air inlet and gas outlet, and air inlet is connected with the gas outlet of gas producer, and the gas outlet is connected with the tar cleaner.Deduster is mainly used in the dust of removing in the combustion gas, and the combustion gas of the cleaning after the dust removal process is transferred to the tar cleaner.
The tar cleaner is connected with deduster, and the tar cleaner is mainly used in the tar in the filtering combustion gas, and the combustion gas behind the filtering tar is transferred to the gas storage holder storage.
Gas storage holder all is connected with TRT with the tar cleaner.Gas storage holder is mainly used in the combustion gas of storage cleaning, and stable gas supply is provided for TRT.
TRT all is connected with grid-connection device with gas storage holder.TRT utilizes the fuel gas generation of storing in the gas storage holder, and the electricity that sends imports power transmission line through grid-connection device, step-up transformer, high pressure xegregating unit, and inserts national grid via transformer station.
The above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Though the utility model discloses as above with preferred embodiment; Yet be not in order to limit the utility model; Any professional and technical personnel of being familiar with makes a little change or is modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using in not breaking away from the utility model technical scheme scope, is the content that does not break away from the utility model technical scheme in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (10)
1. a distributed straw power generation system is characterized in that, comprising: a transformer station and a plurality of straw power generations station;
Said transformer station is connected with national grid;
All be connected through power transmission line between each said straw power generation station and the said transformer station, each said straw power generation station is pooled to said transformer station with the electric power of its generation through said power transmission line, and said transformer station is with the said electric power input national grid that compiles.
2. distributed straw power generation as claimed in claim 1 system is characterized in that said each straw power generation station and said transformer station are " one " font and distribute.
3. distributed straw power generation as claimed in claim 1 system; It is characterized in that; Said each straw power generation station and said transformer station are the radiation that has 3 limits at least and distribute, and said transformer station is positioned at the intersection point place on each bar limit, and is distributed with one or more straw power generations station on the said limit.
4. distributed straw power generation as claimed in claim 3 system is characterized in that, said each straw power generation station and said transformer station be " ten " font perhaps " Y " shape distribute.
5. distributed straw power generation as claimed in claim 1 system is characterized in that said each straw power generation station distributes around said transformer station ringwise.
6. like the described distributed straw power generation of arbitrary claim in the claim 1 to 5 system, it is characterized in that said straw power generation station comprises:
A plurality of straw power generation machines;
A plurality of grid-connection devices, a grid-connection device is connected with a straw power generation machine, and the quantity of said straw power generation machine is identical with the quantity of said grid-connection device;
A step-up transformer is connected with each grid-connection device;
A high pressure xegregating unit, an end is connected with said step-up transformer, and the other end is connected with said power transmission line.
7. distributed straw power generation as claimed in claim 6 system is characterized in that said straw power generation machine comprises:
Gas producer is provided with stalk charging aperture and gas outlet;
Deduster is connected with said gas outlet;
The tar cleaner is connected with said deduster;
Gas storage holder is connected with said tar cleaner;
TRT is connected with said gas storage holder.
8. like the described distributed straw power generation of arbitrary claim in the claim 1 to 5 system, it is characterized in that said transformer station comprises:
Step-down transformer is connected with said power transmission line;
The high pressure xegregating unit, an end is connected with said step-down transformer, and the other end is connected with said national grid.
9. distributed straw power generation as claimed in claim 8 system is characterized in that said transformer station also comprises:
Lightning protection and compensation arrangement are connected with said power transmission line.
10. like the described distributed straw power generation of arbitrary claim in the claim 1 to 5 system, it is characterized in that the distance between two adjacent straw power generation stations is the 3-6 kilometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204383419U CN202353231U (en) | 2011-11-08 | 2011-11-08 | Distributed straw power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204383419U CN202353231U (en) | 2011-11-08 | 2011-11-08 | Distributed straw power generation system |
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| Publication Number | Publication Date |
|---|---|
| CN202353231U true CN202353231U (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204383419U Expired - Fee Related CN202353231U (en) | 2011-11-08 | 2011-11-08 | Distributed straw power generation system |
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| CN (1) | CN202353231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528733A (en) * | 2014-09-29 | 2016-04-27 | 上海勘测设计研究院有限公司 | Coastal zone new energy stereoscopic exploitation method |
-
2011
- 2011-11-08 CN CN2011204383419U patent/CN202353231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528733A (en) * | 2014-09-29 | 2016-04-27 | 上海勘测设计研究院有限公司 | Coastal zone new energy stereoscopic exploitation method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20120725 Termination date: 20131108 |