CN201785390U

CN201785390U - Efficiency enhancing device of wind power generation system applied to methane tank

Info

Publication number: CN201785390U
Application number: CN2010202363312U
Authority: CN
Inventors: 缪同春
Original assignee: Wuxi Tongchun New Energy Technology Co Ltd
Current assignee: Wuxi Tongchun New Energy Technology Co Ltd
Priority date: 2010-06-19
Filing date: 2010-06-19
Publication date: 2011-04-06
Anticipated expiration: 2020-06-19

Abstract

The utility model relates to an efficiency enhancing device of a wind power generation system applied to a methane tank, which belongs to the technical field of new energy application. Blades of a wind driven generator are blown to rotate around a rotary shaft of the wind driven generator by wind over the ground, the wind driven generator is driven to generate direct-current electricity, the direct-current electricity is inputted into a controller for adjustment by a conductive wire, the adjusted direct-current electricity is inputted into an inverter to be converted into alternating-current electricity, part of the alternating-current electricity drives a motor to operate and to drive a mixer to rotate, the mixing process leads methane raw materials and methane bacteria in the methane tank to contact sufficiently, so that efficacy of methane generation is increased, other part of the alternating-current electricity is inputted into a heating device disposed in fermentation liquid in the methane tank, and the heating device dissipates heat to properly increase temperature of the fermentation liquid, thereby promoting growth and breeding of the methane bacteria and increasing methane production efficiency of the methane tank.

Description

Wind generator system is applied in the enhancing device on the methane-generating pit

Technical field

The utility model relates to a kind of wind generator system and is applied in enhancing device on the methane-generating pit, belongs to technical field of new energy application.

Background technology

In recent years, the wind-power electricity generation industry of China has had very big development, and still, the Application Areas of wind-power electricity generation is broad not enough.

The Zhang Guobao chief of China national Bureau of Energy points out during the National People's Congress in 2010, CPPCC's two Conferences: 2009, the newly-increased wind-powered electricity generation in the whole nation was installed more than 1000 kilowatt, the first in the world.In theory, national wind resource has 2,600,000,000 kilowatts, adds up 2,200 ten thousand kilowatts of installed capacitys at present, also has very big development space.

At the vast northern area of China, in whole winter, northwest wind whistles, the surface layer cooling, really a hundred leagues locked in ice, Wan Lixue wafts, partly be embedded in subterranean, thousands of methane-generating pits of dispersive in the vast rural area because the pond temperature is low, all can not output biogas supplying peasant household cooks, throws light on, in fact, containing huge, persistent kinetic energy in the cold north wind that whistles, can utilize this huge wind energy energy, by the conversion of form of energy, change the situation that winter, north wide geographic area methane-generating pit can not be produced biogas?

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, aerogenerator is installed above methane-generating pit, winter, north wind blows the blades turning of aerogenerator, drive aerogenerator output electric current, convert wind energy to electric energy, electric current is by the heating device in the fermented liquid in the conductor wire input methane-generating pit, convert electric energy to heat energy, heat energy distributes in fermented liquid, the temperature of fermented liquid is brought up to suitable temperature, promote breeding and the production of biogas bacterium, accelerated the organic speed of biogas bacterial degradation, improved digestion rate, thereby by the strength of wind energy, the methane-generating pit that makes vast northern area also can output biogas in winter in part, the relevant peasant household of supply cooks and throws light on.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The blade 1 of the wind blows aerogenerator 2 of hemisphere rotates around the rotating shaft 3 of aerogenerator, drive aerogenerator 2 runnings and send direct current, after direct current is adjusted by conductor wire 4 input controllers 5, then import invertor 6 and convert alternating-current to, part alternating-current drivingmotor 7 drives the agitator 11 of the fermented liquid of the sweathouse 13 that is arranged in methane-generating pit 15, fermented liquid in the sweathouse 13 in the continuously stirring methane-generating pit 15, fermented liquid and biogas bacterium in the sweathouse 13 are fully mixed thoroughly, promote growth and the breeding of biogas bacterium, significantly improve the factor of created gase of fermented liquid; Another part alternating-current input is arranged on the heating device 14 in the fermented liquid in the sweathouse 13, converts electrical energy into heat energy, makes the biogas bacterium in suitable temperature environment, the more biogas of output; Be provided with removable cover 8 above methane-generating pit 15, removable cover 8 provides the serviceman passage that passes in and out methane-generating pit and the outlet of clearing up the natural pond slag in the pond; Fermented liquid in the water pressure house 17 is pushed down the outlet that flows to the fermented liquid of water pressure house 17 from discharge nozzle 16, makes to be formed with the sealing anaerobic environment that is beneficial to biogas bacterium output biogas in the methane-generating pit 15; The biogas of sweathouse 13 outputs rises between gas storage 9 and stores and boost, when the user uses biogas, biogas between gas storage 9 by pneumatic tube 19 and gas storage enclosure 18 outputs, supply biogas utensil as combustion material.

The aerogenerator 2 that is installed on the methane-generating pit 15 has 1---and 8, the installed capacity of every typhoon power generator 2 is 1 watt---10 kilowatts.

Description of drawings

Figure one is a structural representation of the present utility model.

Embodiment

The blade shroud of the wind blows aerogenerator of hemisphere rotates around the rotating shaft of aerogenerator, drive aerogenerator and produce direct current, direct current is adjusted the back, is then imported invertor and convert alternating-current to by conductor wire input controller, the drivingmotor running of part alternating-current also drives the agitator rotation, whipping process makes the biogas raw material in the methane-generating pit fully contact with the biogas bacterium, improves the effect of output biogas; The input of another part alternating-current is arranged on the heating device distribute heat in the fermented liquid in the methane-generating pit, suitably increases the temperature of fermented liquid, promotes growth and the breeding of biogas bacterium, improves the gas producing efficiency of methane-generating pit.

Because the progress of aerogenerator manufacturing technology, large-scale wind driven generator, medium-sized aerogenerator, the working efficiency of small-sized wind power generator and micro wind turbine generator all is greatly improved, be fit to be installed in respectively on various types of methane-generating pits utilize wind-power electricity generation, and electric energy introduced electric heating device in the fermented liquid be installed in the methane-generating pit, convert electric energy to and be heat energy, suitably improve methane-generating pit inside, it mainly is the temperature of fermented liquid, activation biogas bacterium, decompose the organism of forming in the fermented liquid, thereby also can produce and export biogas in microthermal climate, it is as follows now to enumerate embodiment:

Embodiment one:

A kind of wind generator system is applied in the enhancing device on the methane-generating pit, and the aerogenerator that is installed in the methane-generating pit top has 2, and the installed capacity of every typhoon power generator is 1 kilowatt, and the installed capacity of 2 typhoon power generators adds up to 2 kilowatts.When winter, northwest wind blew hard, heating device heating in the electric power input methane-generating pit that 2 typhoon power generators send in the fermented liquid heats, pond temperature in the methane-generating pit can be improved 15 ℃, make because temperature low can not output biogas methane-generating pit, become for the methane-generating pit temperature suitably improve the back, can output biogas methane-generating pit.

Embodiment two:

A kind of wind generator system is applied in the enhancing device on the methane-generating pit, and the aerogenerator that is installed in the methane-generating pit top has 1, and the installed capacity of 1 typhoon power generator is 500 watts.When spring, north wind blew hard, heating device heating in the fermented liquid in the electric power input methane-generating pit that 1 typhoon power generator sends heats, pond temperature in the methane-generating pit can be improved 10 ℃, make because methane-generating pit temperature output biogas on the low side methane-generating pit seldom by improving the pond temperature, has significantly improved the output of biogas.

Claims

1. a wind generator system is applied in the enhancing device on the methane-generating pit, it is characterized in that, the blade (1) of the wind blows aerogenerator (2) of hemisphere rotates around the rotating shaft (3) of aerogenerator, drive aerogenerator (2) running and send direct current, after direct current is adjusted by conductor wire (4) input controller (5), then import invertor (6) and convert alternating-current to, part alternating-current drivingmotor (7), drive is positioned at methane-generating pit (15), in the sweathouse (13), agitator (11) in the fermented liquid, in the continuously stirring methane-generating pit (15), fermented liquid in the sweathouse (13), fermented liquid and biogas bacterium in the sweathouse (13) are fully mixed thoroughly, promote growth and the breeding of biogas bacterium, significantly improve the factor of created gase of fermented liquid; Another part alternating-current input is arranged on heating device (14) in the sweathouse (13), in the fermented liquid, converts electrical energy into heat energy, makes the biogas bacterium in suitable temperature environment, the more biogas of output; Be provided with removable cover (8) in the top of methane-generating pit (15), removable cover (8) provides the serviceman passage that passes in and out methane-generating pit and the outlet of clearing up the natural pond slag in the pond; Fermented liquid in the water pressure house (17) is pushed down the outlet that flows to the fermented liquid of water pressure house (17) from discharge nozzle (16), makes to be formed with the sealing anaerobic environment that is beneficial to biogas bacterium output biogas in the methane-generating pit (15); The biogas of sweathouse (13) output rises between gas storage (9) and stores and boost, when the user uses biogas, biogas from (9) between gas storage by pneumatic tube (19) and gas storage enclosure (18) output, supply the biogas utensil as combustion material.

2. be applied in enhancing device on the methane-generating pit according to claim 1 wind generator system, it is characterized in that, the described aerogenerator (2) that is installed on the methane-generating pit (15) has 1---8, the installed capacity of every typhoon power generator (2) is 1 watt---10 kilowatts.