CN203406382U - Biogas power generation energy storage system - Google Patents
Biogas power generation energy storage system Download PDFInfo
- Publication number
- CN203406382U CN203406382U CN201320540192.6U CN201320540192U CN203406382U CN 203406382 U CN203406382 U CN 203406382U CN 201320540192 U CN201320540192 U CN 201320540192U CN 203406382 U CN203406382 U CN 203406382U
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- CN
- China
- Prior art keywords
- biogas
- marsh gas
- energy storage
- energy
- cleaning device
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- 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 - Lifetime
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The utility model provides a biogas power generation energy storage system. The biogas power generation energy storage system comprises a marsh gas generator, a marsh gas cleaning device, a pressure tank, a marsh gas fuel cell and a sodium sulfur energy storage battery, wherein the marsh gas generator generates marsh gas through anaerobic fermentation of dried and fresh crop straws, the marsh gas cleaning device is used for conducting desulfuration, dehydration and decarbonation on the marsh gas, the pressure tank is used for storing the marsh gas, the marsh gas fuel cell generates electricity with the marsh gas, and the sodium sulfur energy storage battery is used for storing energy. The marsh gas generator is connected with the marsh gas cleaning device, the marsh gas cleaning device is connected with the pressure tank, the pressure tank is connected with the marsh gas fuel cell, and the marsh gas fuel cell is connected with the sodium sulfur energy storage battery. According to the biogas power generation energy storage system, the dried and fresh crop straws are used for conducting anaerobic fermentation to generate electricity, the pressure tank is used for storing the marsh gas, the marsh gas fuel cell is used for generating electricity, and the sodium sulfur energy storage battery is used for storing energy, so that the dried and fresh crop straws are effectively used for storing energy and generating electricity, the solar energy is stored, electricity is generated, and electricity generation in remote areas is achieved.
Description
Technical field
The utility model relates to technical field of power generation, refers in particular to a kind of biogas electrification energy storage system.
Background technology
In prior art, deliver power to cost from far-off regions very high, and be very easy to receive climatic influences.In a large amount of being used to of agricultural crop straw from far-off regions, making a fire and cook or warm oneself simultaneously.And the biogas generator that utilizes agricultural crop straw to ferment to generate oxygen has also been set up in some region, but these biogas are also all used as fuel, cook or warm oneself.Therefore in the urgent need to a kind of agricultural crop straw that can utilize, generate electricity to facilitate the system of using and saving Transmission Cost.
Utility model content
For the defect existing in prior art and deficiency, the purpose of this utility model is to propose a kind of biogas electrification energy storage system rational in infrastructure.
In order to achieve the above object, the utility model proposes a kind of biogas electrification energy storage system, it is characterized in that, comprise and utilize the fresh and dried stalk of crops to carry out anaerobic fermentation producing the biogas generator D2-1 of biogas, for biogas being carried out to the biogas cleaning device D2-2 of desulfurization dewatering carbon dioxide removal, for storing the pressurized tank D2-4 of biogas, for utilizing the biogas fuel battery D2-5 of biogas power generation, for carrying out the sodium sulphur energy-storage battery D2-6 of energy storage; Wherein said biogas generator D2-1 connects biogas cleaning device D2-2, described biogas cleaning device D2-2 Bonding pressure tank D2-4, and described pressurized tank D2-4 connects biogas fuel battery D2-5, and described biogas fuel battery D2-5 connects sodium sulphur energy-storage battery D2-6.
As technique scheme preferably, described biogas generator D2-1 connects biogas cleaning device D2-2 by biogas pipeline D2-3; Described biogas cleaning device D2-2 is by biogas pipeline D2-3 Bonding pressure tank D2-4; Described pressurized tank D2-4 connects biogas fuel battery D2-5 by biogas pipeline D2-3.
As technique scheme preferably, described biogas fuel battery D2-5 connects sodium sulphur energy-storage battery D2-6 by connecting electric wire D2-9.
As technique scheme preferably, described system also comprises for the electric energy of described sodium sulphur energy-storage battery D2-6 being reverse into the transformer D2-7 of normal voltage, described sodium sulphur energy-storage battery D2-6 connects output D2-8 by described transformer D2-7.
The beneficial effect of the technical scheme that the utility model embodiment provides is: the utility model can utilize the fresh and dried stalk of crops to carry out anaerobic fermentation and generate electricity, by pressurized tank, stored biogas, by biogas fuel battery, generated electricity, by sodium sulphur energy-storage battery, carried out energy storage.Can effectively utilize so the fresh and dried stalk of crops to carry out energy storage, generating, think solar energy is carried out to energy storage generating, to generate electricity in remote districts.
Accompanying drawing explanation
Fig. 1 is the structural representation of the biogas electrification energy storage system of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model preferred embodiment one is described further.
The utility model proposes a kind of biogas electrification energy storage system, its structure as shown in Figure 1, comprises and utilizes the fresh and dried stalk of crops to carry out anaerobic fermentation producing the biogas generator D2-1 of biogas, for biogas being carried out to the biogas cleaning device D2-2 of desulfurization dewatering carbon dioxide removal, for storing the pressurized tank D2-4 of biogas, for utilizing the biogas fuel battery D2-5 of biogas power generation, for carrying out the sodium sulphur energy-storage battery D2-6 of energy storage; Wherein said biogas generator D2-1 connects biogas cleaning device D2-2, described biogas cleaning device D2-2 Bonding pressure tank D2-4, and described pressurized tank D2-4 connects biogas fuel battery D2-5, and described biogas fuel battery D2-5 connects sodium sulphur energy-storage battery D2-6.Wherein, described biogas generator D2-1 connects biogas cleaning device D2-2 by biogas pipeline D2-3; Described biogas cleaning device D2-2 is by biogas pipeline D2-3 Bonding pressure tank D2-4; Described pressurized tank D2-4 connects biogas fuel battery D2-5 by biogas pipeline D2-3.Wherein, described biogas fuel battery D2-5 connects sodium sulphur energy-storage battery D2-6 by connecting electric wire D2-9.Wherein, described system also comprises for the electric energy of described sodium sulphur energy-storage battery D2-6 being reverse into the transformer D2-7 of normal voltage, and described sodium sulphur energy-storage battery D2-6 connects output D2-8 by described transformer D2-7.
Biogas generator D2-1 is dry crops, bright stalk enters anaerobism and sends out alcohol, produces biogas.Biogas is sent in biogas cleaning device D2-2 through biogas pipeline D2-3, to take off SO2, CO2 and the water in biogas in D2-2, methane (CH4) content in biogas is increased substantially, and quality improves, and becomes clean fuel.This biogas enters into biogas fuel battery D2-5 through biogas pipeline D2-3 again; This biogas fuel battery D2-5 is the characteristic that can only allow ion pass through while utilizing alkali metal to do electrolyte, produces electrical potential difference to generate electricity between the positive and negative electrode of fuel cell.The electricity sending directly accesses sodium sulphur energy-storage battery D2-6 through connecting electric wire D2-9; Wherein sodium sulphur energy-storage battery D2-6 can jumbo store electrical energy.Then the inversion of passing through transformer D2-7 becomes standard power supply and exports by output D2-8.This output D2-8 can access national grid or for various electrical appliances.Wherein, this transformer 2-7 as required inversion be 380 volts or 220 volts or 12 volt-amperes of full voltages.This range transformer D2-7 can buy from the market.
Certainly; the utility model also can have other embodiment; in the situation that not deviating from the utility model spirit and essence thereof; person of ordinary skill in the field is when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of claim of the present utility model.
Claims (4)
1. a biogas electrification energy storage system, it is characterized in that, comprise and utilize the fresh and dried stalk of crops to carry out anaerobic fermentation producing the biogas generator of biogas, for biogas being carried out to the biogas cleaning device of desulfurization dewatering carbon dioxide removal, for storing the pressurized tank of biogas, for utilizing the biogas fuel battery of biogas power generation, for carrying out the sodium sulphur energy-storage battery of energy storage; Wherein said biogas generator connects biogas cleaning device, described biogas cleaning device Bonding pressure tank, and described pressurized tank connects biogas fuel battery, and described biogas fuel battery connects sodium sulphur energy-storage battery.
2. biogas electrification energy storage system according to claim 1, is characterized in that, described biogas generator connects biogas cleaning device by biogas pipeline; Described biogas cleaning device is by biogas pipeline Bonding pressure tank; Described pressurized tank connects biogas fuel battery by biogas pipeline.
3. biogas electrification energy storage system according to claim 1, is characterized in that, described biogas fuel battery connects sodium sulphur energy-storage battery by connecting electric wire.
4. biogas electrification energy storage system according to claim 1, it is characterized in that, described system also comprises for the electric energy of described sodium sulphur energy-storage battery being reverse into the transformer of normal voltage, and described sodium sulphur energy-storage battery connects output by described transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540192.6U CN203406382U (en) | 2013-09-02 | 2013-09-02 | Biogas power generation energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540192.6U CN203406382U (en) | 2013-09-02 | 2013-09-02 | Biogas power generation energy storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203406382U true CN203406382U (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540192.6U Expired - Lifetime CN203406382U (en) | 2013-09-02 | 2013-09-02 | Biogas power generation energy storage system |
Country Status (1)
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| CN (1) | CN203406382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393626A (en) * | 2014-07-16 | 2015-03-04 | 苏州华清京昆新能源科技有限公司 | Distributed solid oxide fuel cell charging station |
-
2013
- 2013-09-02 CN CN201320540192.6U patent/CN203406382U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393626A (en) * | 2014-07-16 | 2015-03-04 | 苏州华清京昆新能源科技有限公司 | Distributed solid oxide fuel cell charging station |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |