The efficient resilience mechanism of air energy-storage
Technical field
The invention belongs to energy accumulating technique field, and in particular to a kind of efficient resilience mechanism of air energy-storage.
Background technology
The unbalanced of world today's electric load protrudes increasingly, and the peak-valley difference of power network also gradually widens, while people are to electricity
The requirement of net power supply quality also more and more higher, thus there is an urgent need to it is economical, stably, reliably, efficient electric energy storing system therewith
Match to alleviate the excessive situation of system loading peak-valley difference.Electric energy storing system is also raising wind-powered electricity generation, solar power generation etc. can
The effective means of utilization of regenerative energy rate.In addition, electric energy storing system still solves, distributed energy resource system capacity is small, load ripple
The key technology of the problems such as dynamic big.
Existing solar generator, including unnecessary electric energy, air compressor, air accumulator and turbo-generator, through air
Air after compressor compresses is stored in air accumulator, to generate electricity, is just generated electricity from the gas of air accumulator release high pressure to turbine
Machine produces electric energy, and because the air of air accumulator storage can only be by beneficial to the energy of its gases at high pressure part, it is compared with low-pressure section energy
Amount is just wasted, so gas be present changes into that electric energy is few, and conversion ratio is low, while turbo-generator will can only also be beneficial to
The energy of its gases at high pressure part, there is it to be also wasted compared with low-pressure section energy, cause the recovery of unnecessary electric energy
Utilization rate is not high, a large amount of wastes of electric energy be present, and uses air compressor to require that api request relative humidity is preferably low, dust
Few, air cleaning and well-ventilated, remote inflammable and explosive, be corrosive chemical substance and harmful unsafe article, avoids
Close to the place of sending dust, under conditions of inclement condition, the normal use of air compressor can be also influenceed.
The content of the invention
In view of the drawbacks described above of prior art, it is high that the technical problems to be solved by the invention are to provide a kind of air energy-storage
Resilience mechanism is imitated, environment capable of purifying air, is advantageous to air compressor normal use, and the recycling of electric energy can be improved
Rate.
To achieve the above object, the invention provides a kind of efficient resilience mechanism of air energy-storage, its key to be:Including energy
The period charger (1) for providing green energy, air compressor (2), n pressure pan (G1, G2 ... Gn-1, Gn), n-1 are individual
Jet pump (S1 ... Sn-2, Sn-1), n turbo-generator (F1, F2 ... Fn-1, Fn), air cleaning unit (6), supercharging
Pump (7) and overbottom pressure tank (8);
Charger (1) output end is connected with the air compressor (2) inlet circuit, the air compressor
(2) there is n output end on and corresponded respectively by gas circuit with n pressure pan (G1, G2 ... the Gn-1, Gn) inputs
Connection;
First turbo-generator (F1), first gas are installed in the High voltage output gas circuit of wherein the first pressure pan (G1)
The downstream gas circuit of turbine generator (F1) connects the air cleaning unit (6);
The air cleaning unit (6) includes purification cavity (60) and the impeller wind in the purification cavity (60)
Machine (61) and filter (62), after the downstream gas circuit of first turbo-generator (F1) stretches into purification cavity (60), blow
The fan impeller (61), described purification cavity (60) outer wall are provided with suction hole (63) and steam vent (64);
Remaining n-1 pressure pan (G2 ... Gn-1, Gn) high-voltage output ends respectively with the n-1 jet pumps
(S1 ... Sn-2, Sn-1) first input end is connected one to one by gas circuit, the described jet pumps of n-1 (S1 ... Sn-2,
Sn-1 a turbo-generator (F2 ... Fn-1, Fn)) is separately installed with High voltage output gas circuit, the n-1 turbines generate electricity
The downstream gas circuit of machine (F2 ... Fn-1, Fn) is converged on booster pump (7) input, booster pump (7) output end with it is described
Overbottom pressure tank (8) input is connected by gas circuit, overbottom pressure tank (8) output end respectively with n-1 jet pump (S1 ...
Sn-2, Sn-1) the second input connected one to one by gas circuit;
First pressure pan (G1) low-voltage output is connected with the input of the first jet pump (S1) second by gas circuit, successively
Ground, the (n-1)th pressure pan (Gn-1) low-voltage output are connected with the input of the (n-1)th jet pump (Sn-1) second by gas circuit.
As a further improvement, pacify in each described turbo-generator (F1, F2 ... Fn-1, Fn) input gas circuit
Equipped with a flow regulator (4), each described flow regulator (4) be used for adjust corresponding turbo-generator (F1,
F2 ... Fn-1, Fn) gas flow in input gas circuit.
As a further improvement, it is provided with check valve in gas circuit between the booster pump (7) and the overbottom pressure tank (8)
(9)。
As a further improvement, it is respectively provided with the input gas circuit of each pressure pan (G1, G2 ... Gn-1, Gn)
There is a controlling switch (3).
Preferably, the filter (62) is arranged on the top of the fan impeller (61), the suction hole (63)
Positioned at the lower section of the fan impeller (61), the steam vent (64) is located at the top of the filter (62).
The beneficial effects of the invention are as follows:Mesolow gas can be beneficial to by jet pump to drive in mesohigh tank of the present invention
Turbine generator of taking offence is generated electricity, while the unemployed mesolow gas of turbo-generator is collected into overbottom pressure tank by booster pump,
Overbottom pressure tank is connected with jet pump again, realizes the recycling of mesolow gas, and can with repeated recycling utilize, so
In whole electric energy recycling system, energy is all recycled without wasting substantially wherein in low-pressure gas, therefore electric energy
Recycling rate it is high, and the unemployed mesolow gas of the first turbo-generator leads to and is used to drive purification of air to fill
Put, energy is also fully utilized, and for purifying contaminated gas, reaches the purpose of environment purification, also normal beneficial to air compressor
Use.
Brief description of the drawings
Fig. 1 is the present invention in schematic diagram block diagram;
Fig. 2 is the structural representation of air cleaning unit in the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples:
As shown in Figure 1, 2, the efficient resilience mechanism of a kind of air energy-storage, including can the period charger that green energy is provided
1st, air compressor 2, n pressure pan (G1, G2 ... Gn-1, Gn), n-1 jet pump (S1 ... Sn-2, Sn-1), n gas
Turbine generator (F1, F2 ... Fn-1, Fn), air cleaning unit 6, booster pump 7 and overbottom pressure tank 8, wherein n are just whole more than 1
Number.
The output end of charger 1 is connected with the inlet circuit of air compressor 2, and the charger 1 is the air
Compressor 2 improves electric energy and drives it to run work, and low-pressure gas can be converted into high pressure gas by the air compressor 2 when working
Body, the gas can be specifically air, have n output end on the air compressor 2, each of the air compressor 2 is defeated
Go out end and be connected simultaneously one a pair with pressure pan each described (G1, G2 ... Gn-1, Gn) input gas circuit by controlling switch 3
Should, the controlling switch 3 is used to control each corresponding pressure pan (G1, G2 ... Gn-1, Gn) input gas
Road is turned on or off.
First turbo-generator F1, the first turbine hair are wherein installed in the first pressure pan G1 High voltage output gas circuit
Motor F1 downstream gas circuit connects the air cleaning unit 6;Remaining n-1 pressure pan (G2 ... the Gn-1, Gn) high pressures
Output end is connected one to one with n-1 jet pump (S1 ... the Sn-2, Sn-1) first input ends by gas circuit respectively, n-
A turbo-generator (F2 ... is separately installed with 1 jet pump (S1 ... Sn-2, Sn-1) High voltage output gas circuit
Fn-1, Fn), the downstream gas circuit of the n-1 turbo-generators (F2 ... Fn-1, Fn) is converged on the input of booster pump 7,
The output end of booster pump 7 is connected with the input of overbottom pressure tank 8 by gas circuit, between the booster pump 7 and the overbottom pressure tank 8
Gas circuit on be provided with check valve 9, the output end of overbottom pressure tank 8 respectively with the n-1 jet pumps (S1 ... Sn-2, Sn-1)
Second input is connected one to one by gas circuit;First pressure pan G1 low-voltage outputs and first the second inputs of jet pump S1
Connecting, in turn, the (n-1)th pressure pan Gn-1 low-voltage outputs and the (n-1)th jet pump Sn-1 by gas circuit) the second input passes through
Gas circuit connects.
In the above-described embodiments, pacify in each described turbo-generator (F1, F2 ... Fn-1, Fn) input gas circuit
Equipped with a flow regulator 4, each described flow regulator 4 is used to adjust corresponding turbo-generator (F1, F2 ...
Fn-1, Fn) gas flow in input gas circuit,
In the above-described embodiments, the flow regulator 4 can use nozzle flow adjuster, and nozzle flow adjuster can root
According to payload delivery nozzle control signal, automatically control opening, close nozzle quantity, so as to adjust generated electric power output size.
In the above-described embodiments, it is described it is period provide green energy charger 1 can be paddy forward market electricity, solar energy,
The clean energy resource resource such as water energy, nuclear energy, wind energy, solar energy, it can be mainly used by changing into electric power, each institute
State controlling switch 3 be used for control the pressure pan of corresponding one (G1, G2 ... Gn-1, Gn) input gas circuit unlatching or
Person closes, and in its control process, can be achieved to use one or more described pressure pan (G1, G2 ... Gn-1, Gn) simultaneously
To store gases at high pressure, can also after the interior gas storage of one of them described pressure pan (G1, G2 ... Gn-1, Gn) is full, then
Another or multiple pressure pans (G1, G2 ... Gn-1, Gn) are opened to store unnecessary gases at high pressure, can reasonable distribution or
The storage mode of gases at high pressure is controlled, the utilization rate of gases at high pressure caused by the air compressor 2 can be improved.
In the above-described embodiments, the turbo-generator (F1, F2 ... Fn-1, Fn) is specifically to belong to prior art knot
Structure, it includes the parts such as impeller, power transmission shaft, generator, and its operation principle is:When gases at high pressure can produce huge kinetic energy driving
Generator impeller rotates, and impeller can drive generator to rotate generating by generator drive axle.
In the above-described embodiments, the air cleaning unit 6 includes purification cavity 60 and in the purification cavity 60
Fan impeller 61 and filter 62, after the downstream gas circuit of the first turbo-generator F1 stretches into purification cavity 60, blow
The fan impeller 61, the filter 62 is arranged on the top of the fan impeller 61, described to purify on the outer wall of cavity 60
Provided with suction hole 63 and steam vent 64, the suction hole 63 is located at the lower section of the fan impeller 61, and the steam vent 64 is located at
The top of the filter 62, the filter 62 is using at least one layer of filtering material by being superimposed.First turbine
Generator F1 can only utilize the high-pressure section of output gas in the first pressure pan G1 in power generation process, through the first turbo-generator
Low-pressure gas after F1 is utilized is used to drive power turbine on fan impeller 61 to rotate, then is driven to kinetic energy by transmission component
On blower fan and the blower fan rotation work is driven, it is achieved thereby that the air-breathing of the air cleaning unit 6 and degassing function.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.