CN104104261A - Power generation system - Google Patents

Abstract

The invention discloses a power generation system to solve the problem that mechanical energy generated by wave and tide cannot be greatly utilized for power generation by a power generation system in the prior art. The power generation system comprises a power generation device and an energy storage device, wherein the power generation device contains at least a housing with a cavity. At least a nano-friction generator and at least an impact part are arranged inside the cavity, wherein each nano-friction generator is fixed through a fixing part to any one sidewall of the cavity; the impact part contains an impact bead capable of crashing into the nano-friction generator. The energy storage device is connected with an output end of the at least one nano-friction generator and is used for storing electric energy outputted by the nano-friction generator.

Description

Electricity generation system

Technical field

The present invention relates to field of nanometer technology, particularly a kind of electricity generation system.

Background technology

Along with scientific and technical development and the quickening of modernization, the mankind grow with each passing day to the demand of the energy, and traditional energy is generally the disposable energy, if exhaustive exploitation will face the crisis that the energy is used up.Therefore, need urgently to tap a new source of energy.Existing new forms of energy generally include wave energy, tidal energy, solar energy and piezoelectricity energy etc.

The piezoelectricity of take can be example, and existing piezo-electric generating system is to utilize piezoelectric, converts the vibration mechanical energy of surrounding environment to electric energy, and this is a kind of novel generation technology.But the mechanical energy that existing piezo-electric generating system generally can not well utilize wave, morning and evening tides to produce is generated electricity, and causes the waste of wave energy, tidal energy.

And existing piezo-electric generating system transformation efficiency is low, energy output is less, causes harvest energy to need the long period, so the collection that realizes energy that can not efficient quick.In addition, this piezo-electric generating system configuration is complicated, and cost is larger.

Summary of the invention

The invention discloses a kind of electricity generation system, in order to solve electricity generation system of the prior art can not well utilize wave and, the mechanical energy that produces of the morning and evening tides problem of generating electricity.

A kind of electricity generation system, comprise: Blast Furnace Top Gas Recovery Turbine Unit (TRT) and energy storage device, wherein, described Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises: at least one has the housing of cavity, in described cavity, be provided with at least one nano friction generator and at least one impact member, wherein, each nano friction generator is fixed on by fixed part on arbitrary sidewall of described cavity, and described impact member comprises the impact bead that can bump with described nano friction generator; Described energy storage device, is connected with the output of described at least one nano friction generator, for the electric energy of described nano friction generator output is stored.

Preferably, in described cavity, be provided with at least one the first nano friction generator on the first side wall that is fixed on described cavity, and being fixed at least one the second nano friction generator on the second sidewall of described cavity, described the first side wall is relative with the second sidewall; Described impact member further comprises: be arranged on the guide rail between described the first nano friction generator and described the second nano friction generator, described impact bead can move along described guide rail.

Preferably, described guide rail is hollow tubing conductor, and described impact bead is arranged in the passage of described hollow tubing conductor inside.

Preferably, described guide rail is relative with described the first side wall or the second sidewall.

Preferably, between described guide rail and described the first nano friction generator and described the second nano friction generator, there is respectively default protection interval.

Preferably, described impact member further comprises traction piece, and the first end of described traction piece is the stiff end being fixed on the roof of described cavity, and the second end of described traction piece is the free end that is connected with described impact bead.

Preferably, the length of described traction piece is less than the distance between the centre of described nano friction generator and the first end of described traction piece.

Preferably, on each sidewall of described cavity, be provided with nano friction generator.

Preferably, on the surface that described nano friction generator is clashed into by described impact member, be further provided with protection pad.

Preferably, described energy storage device comprises: rectification circuit, the first ON-OFF control circuit, the first DC-DC control circuit and accumulator; Described rectification circuit is connected with the output of described at least one nano friction generator, receives the alternating-current pulse signal of telecommunication of described at least one nano friction generator output and the described alternating-current pulse signal of telecommunication is carried out to rectification processing to obtain direct voltage; Described the first ON-OFF control circuit is connected with described accumulator with described rectification circuit, described the first DC-DC control circuit, receive the direct voltage of described rectification circuit output and the instantaneous charging voltage of described accumulator feedback, according to the instantaneous charging voltage of the direct voltage of described rectification circuit output and described accumulator feedback, obtain the first control signal, described the first control signal is exported to described the first DC-DC control circuit; Described the first DC-DC control circuit is connected with described accumulator with described rectification circuit, described the first ON-OFF control circuit, according to the first control signal of described the first ON-OFF control circuit output, the direct voltage of described rectification circuit output is carried out to conversion process and export to described accumulator charging, obtain instantaneous charging voltage.

Preferably, described Blast Furnace Top Gas Recovery Turbine Unit (TRT) also comprises: solar panels; Described energy storage device also comprises: second switch control circuit and the second DC-DC control circuit; Described second switch control circuit is connected with described accumulator with the output of described solar panels, described the second DC-DC control circuit, receive the direct voltage of described solar panels output and the instantaneous charging voltage of described accumulator feedback, according to the instantaneous charging voltage of the direct voltage of described solar panels output and described accumulator feedback, obtain the second control signal, described the second control signal is exported to described the second DC-DC control circuit; Described the second DC-DC control circuit is connected with described accumulator with the output of described solar panels, described second switch control circuit, according to the second control signal of described second switch control circuit output, the direct voltage of described solar panels output is carried out to conversion process and export to described accumulator charging, obtain instantaneous charging voltage.

Preferably, described Blast Furnace Top Gas Recovery Turbine Unit (TRT) also comprises: solar panels; Described energy storage device comprises: the first ON-OFF control circuit, rectification circuit, switching circuit, second switch control circuit, DC-DC control circuit and accumulator; Described the first ON-OFF control circuit is connected with described at least one nano friction generator with the output of described solar panels, receive the direct voltage of described solar panels output, according to the direct voltage of described solar panels output, to described at least one nano friction generator output, be used for controlling the control signal whether nano friction generator works; Described rectification circuit is connected with the output of described at least one nano friction generator, receives the alternating-current pulse signal of telecommunication of described at least one nano friction generator output and described alternating-current pulse signal is carried out to rectification processing to obtain direct voltage; The control end of described switching circuit is connected with the output of described solar panels, according to the input/output terminal of switching circuit described in the DC voltage control of described solar panels output, is communicated with the output of described solar panels or described rectification circuit; Described second switch control circuit is connected with described accumulator with the input/output terminal of described switching circuit, described DC-DC control circuit, receive the direct voltage of input/output terminal output and the instantaneous charging voltage of described accumulator feedback of described switching circuit, according to the controlled signal of instantaneous charging voltage of the direct voltage of the input/output terminal output of described switching circuit and described accumulator feedback, described control signal is exported to described DC-DC control circuit; Described DC-DC control circuit is connected with described accumulator with the input/output terminal of described switching circuit, described second switch control circuit, according to the control signal of described second switch control circuit output, the direct voltage of the input/output terminal output of described switching circuit is carried out to conversion process and export to described accumulator charging, obtain instantaneous charging voltage.

Preferably, described accumulator is lithium ion battery, Ni-MH battery, lead-acid battery or ultracapacitor.

Preferably, described nano friction generator comprises: the first electrode being cascading, the first high molecular polymer insulating barrier, and the second electrode; Wherein, described the first electrode is arranged on the first side surface of described the first high molecular polymer insulating barrier; And the second side surface of described the first high molecular polymer insulating barrier is towards described the second electrode setting, and described the first electrode and the second electrode form the output of described nano friction generator.

Preferably, the second side surface of described the first high molecular polymer insulating barrier is provided with micro-nano structure.

Preferably, between described the first high molecular polymer insulating barrier and described the second electrode, be provided with a plurality of elastomeric elements, described elastomeric element under the effect of external force, control described the first high molecular polymer insulating barrier with described the second electrode contact with separated.

Preferably, described nano friction generator further comprises: be arranged on the second high molecular polymer insulating barrier between described the second electrode and described the first high molecular polymer insulating barrier, described the second electrode is arranged on the first side surface of described the second high molecular polymer insulating barrier; And the second side surface of the second side surface of described the second high molecular polymer insulating barrier and described the first high molecular polymer insulating barrier is oppositely arranged.

Preferably, at least one face in two faces that described the first high molecular polymer insulating barrier and the second high molecular polymer insulating barrier are oppositely arranged is provided with micro-nano structure.

Preferably, between described the first high molecular polymer insulating barrier and described the second high molecular polymer insulating barrier, be provided with a plurality of elastomeric elements, described elastomeric element contacts with separated with described the second high molecular polymer insulating barrier for control described the first high molecular polymer insulating barrier under the effect of external force.

Preferably, described nano friction generator further comprises: be arranged on the thin layer between two parties between described the first high molecular polymer insulating barrier and described the second high molecular polymer insulating barrier, wherein, described thin layer is between two parties polymer film layer, and described the first high molecular polymer insulating barrier relatively described between two parties thin layer face and thin layer between two parties with respect at least one face in the face of the first high molecular polymer insulating barrier and/or described the second high molecular polymer insulating barrier relative described between two parties at least one face in the face of thin layer and the face of relative the second high molecular polymer insulating barrier of thin layer be between two parties provided with micro-nano structure.

Preferably, described the first high molecular polymer insulating barrier and be describedly provided with a plurality of elastomeric elements between two parties between thin layer, this elastomeric element under the effect of external force, control described the first high molecular polymer insulating barrier with the described contact of thin layer between two parties with separated; And/or, described the second high molecular polymer insulating barrier and be describedly provided with a plurality of elastomeric elements between two parties between thin layer, this elastomeric element under the effect of external force, control described the second high molecular polymer insulating barrier with the described contact of thin layer between two parties with separated.

Preferably, described nano friction generator comprises: the first electrode being cascading, the first high molecular polymer insulating barrier, electrode layer between two parties, the second high molecular polymer insulating barrier and the second electrode, wherein, described the first electrode is arranged on the first side surface of described the first high molecular polymer insulating barrier, described the second electrode is arranged on the first side surface of described the second high molecular polymer insulating barrier, described electrode layer is between two parties arranged between the second side surface of described the first high molecular polymer insulating barrier and the second side surface of described the second high molecular polymer insulating barrier, and described the first high molecular polymer insulating barrier relatively described between two parties electrode layer face and electrode layer between two parties with respect at least one face in the face of the first high molecular polymer insulating barrier and/or described the second high molecular polymer insulating barrier relative described between two parties at least one face in the face of electrode layer and the face of relative the second high molecular polymer insulating barrier of electrode layer be between two parties provided with micro-nano structure, after being connected with the second electrode, described the first electrode forms the output of described nano friction generator with described electrode layer between two parties.

Preferably, described the first high molecular polymer insulating barrier and be describedly provided with a plurality of elastomeric elements between two parties between electrode layer, this elastomeric element under the effect of external force, control described the first high molecular polymer insulating barrier with the described contact of electrode layer between two parties with separated; And/or, described the second high molecular polymer insulating barrier and be describedly provided with a plurality of elastomeric elements between two parties between electrode layer, this elastomeric element under the effect of external force, control described the second high molecular polymer insulating barrier with the described contact of electrode layer between two parties with separated.

In the embodiment of the present invention, in the inside of Blast Furnace Top Gas Recovery Turbine Unit (TRT), be provided with nano friction generator and impact member, by the collision between impact member and nano friction generator, thereby impel nano friction generator generation mechanical deformation to produce electric energy.The electricity generation system that the embodiment of the present invention provides can be applicable on sea, utilizes wave energy, tidal energy to drive impact member motion, thereby impels the generating of nano friction generator.Thereby realized the technique effect that the mechanical energy of utilizing wave, morning and evening tides to produce is generated electricity.

Accompanying drawing explanation

Fig. 1 shows the overall structure schematic diagram of the electricity generation system that the embodiment of the present invention provides;

Fig. 2 a and Fig. 2 b show respectively internal view and the stereogram of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that the embodiment of the present invention one provides;

The inside that Fig. 2 c shows the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that the embodiment of the present invention one provides is provided with the structural representation of a plurality of impact member;

The Blast Furnace Top Gas Recovery Turbine Unit (TRT) that Fig. 2 d shows the embodiment of the present invention one to be provided has the structural representation of a plurality of housings;

Fig. 2 e shows the internal view of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that the embodiment of the present invention two provides;

Fig. 3 is the circuit theory schematic diagram of an embodiment of electricity generation system provided by the invention;

Fig. 4 is the circuit theory schematic diagram of another embodiment of electricity generation system provided by the invention;

Fig. 5 is the circuit theory schematic diagram of the another embodiment of electricity generation system provided by the invention;

Fig. 6 a and Fig. 6 b show respectively perspective view and the cross-sectional view of the first structure of nano friction generator;

Fig. 7 a and Fig. 7 b show respectively perspective view and the cross-sectional view of the second structure of nano friction generator;

Fig. 7 c show nano friction generator the second structure there is elastomeric element as the perspective view of support arm;

Fig. 8 a and Fig. 8 b show respectively perspective view and the cross-sectional view of the third structure of nano friction generator;

Fig. 9 a and Fig. 9 b show respectively perspective view and the cross-sectional view of the 4th kind of structure of nano friction generator.

Embodiment

For fully understanding the present invention's object, feature and effect, by following concrete execution mode, the present invention is elaborated, but the present invention is not restricted to this.

The invention provides a kind of electricity generation system, can solve the problem that piezo-electric generating system of the prior art can not well utilize the mechanical energy of wave and/or morning and evening tides generation to generate electricity.

Fig. 1 shows the overall structure schematic diagram of the electricity generation system that the embodiment of the present invention provides.As shown in Figure 1, this electricity generation system comprises: Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 and energy storage device 2.Wherein, Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 comprises: at least one has the housing of cavity, in described cavity, be provided with at least one nano friction generator 12 and at least one impact member 13, wherein, each nano friction generator 12 is fixed on by fixed part 10 on arbitrary sidewall of described cavity, and described impact member 13 comprises the impact bead (Fig. 1 is not shown) that can bump with described nano friction generator 12.Energy storage device 2 is connected with the output of at least one nano friction generator 12, for the electric energy of described nano friction generator 12 outputs is stored.

The operation principle of this electricity generation system is: when Blast Furnace Top Gas Recovery Turbine Unit (TRT) swims on the water surface, because the motion of current will cause the housing of Blast Furnace Top Gas Recovery Turbine Unit (TRT) to rock, thereby impel the impact member in housing cavity to clash into nano friction generator, make nano friction generator produce mechanical deformation, thereby produce the alternating-current pulse signal of telecommunication, energy storage device carries out this alternating-current pulse signal of telecommunication to store after suitable conversion, in order to the use of external electric equipment.

In the embodiment of the present invention, by the inside in Blast Furnace Top Gas Recovery Turbine Unit (TRT), nano friction generator and impact member are set, and by the collision between impact member and nano friction generator, thereby impel nano friction generator generation mechanical deformation to produce electric energy.The electricity generation system that the embodiment of the present invention provides can be applicable on sea or seashore, utilizes wave energy, tidal energy to drive impact member motion, thereby impels the generating of nano friction generator.Thereby realized the technique effect that the mechanical energy of utilizing wave and/or morning and evening tides to produce is generated electricity.

Because Blast Furnace Top Gas Recovery Turbine Unit (TRT) belongs to the core component of electricity generation system of the present invention inside, therefore, will first by several specific embodiments, the structure of Blast Furnace Top Gas Recovery Turbine Unit (TRT) provided by the invention and operation principle be described in detail below.

Embodiment mono-,

Fig. 2 a and Fig. 2 b show respectively internal view and the stereogram of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 that the embodiment of the present invention one provides.From Fig. 2 a and Fig. 2 b, can see, this Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 comprises the housing 11 that is shaped as cuboid, and housing 11 inside have cavity 15.Wherein, housing 11 can be also other shapes, such as cylindrical body (comprising cylinder, prism body etc.) and polygonal body etc.The inside of cavity 15 has and is parallel to each other and relative the first side wall and the second sidewall, on the first side wall, by fixed part 10, be fixed with a nano friction generator 12, on the second sidewall, by fixed part 10, be fixed with another nano friction generator 12.Particularly, fixed part 10 can substitute by any parts that can play fixation, and for example, fixed part 10 can be setting-up piece, one side of this setting-up piece is fixed on the first side wall or the second sidewall, is fixed with nano friction generator 12 on the opposite side of this setting-up piece.This setting-up piece is generally insulation material, and in order further to improve generating effect, this setting-up piece can also be selected flexible material.

The inside of housing 11 is also provided with impact member 13.This impact member 13 further comprises: be arranged on the guide rail 132 between the nano friction generator of the first side wall and the nano friction generator of the second sidewall, and the impact bead 131 that can move and then bump with nano friction generator along guide rail 132.Wherein, guide rail 132 can be realized by hollow tubing conductor, and, in the inside of hollow tubing conductor, there is passage, impact bead 131 can be rolled back and forth in passage.Except adopting hollow tubing conductor, can also make guide rail 132 by other forms, for example, track section can be set, make the impact bead 131 can be along rail moving and can not de-orbit.Guide rail 132 is relative with the first side wall or the second sidewall, and preferably, guide rail 132 is relative and vertical with the first side wall or the second sidewall, so that impact bead 131 can clash into nano friction generator smoothly.Above-mentioned guide rail 132 can be fixed on cavity inside by similar support bracket fastened device; and; in order to prevent that guide rail 132 from itself causing unnecessary extruding to nano friction generator; nano friction generator that can be on guide rail 132 and the first side wall and and the second sidewall on nano friction generator between default protection interval is set respectively; that is: between the nano friction generator on the two ends of guide rail 132 and two sidewalls, there is certain distance, to prevent contact each other.The size of this distance should prevent contacting between guide rail 132 and nano friction generator, guarantees that again impact bead 131 can getaway when being rolled to guide rail edge.

By mode above, just can when Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is rocked along with wave, morning and evening tides, realize the shock of impact member to nano friction generator, and then impel nano friction generator that mechanical energy is converted into electric energy.Alternatively, in order to prevent that nano friction generator from damaging because of excessive friction, can also on nano friction generator is knocked the surface of components hit, protection pad 14 be further set.

In addition, in order further to improve generating effect, can also on the first side wall of housing 11 inside and the second sidewall, a plurality of nano friction generators be set respectively, correspondingly, along the direction vertical with the second sidewall with the first side wall, corresponding nano friction generator is provided with a plurality of impact member 13, interior guide rail 132 and the impact bead 131 of further comprising of each impact member 13.Wherein, the number of impact member 13 can be identical with the number of nano friction generator on the first side wall or the second sidewall, is provided with an impact member, as shown in Figure 2 c on the first side wall and the second sidewall between every two relative nano friction generators that is:.Or, the number of impact member 13 also can be more than the number of the nano friction generator on the first side wall or the second sidewall, that is: on the first side wall and the second sidewall, between every two relative nano friction generators, be provided with a plurality of impact member, to realize more strong impact effects.

Further, the quantity of the housing 11 in the present embodiment also can as shown in Figure 2 d, can be arranged a plurality of housings in a certain order for a plurality of, passes through wire 1617 serial or parallel connections, further to improve generating effect between a plurality of housings 11.The nano friction generator of a plurality of enclosure interior connects by cable 17.

While thering is a plurality of nano friction generator in above-mentioned Blast Furnace Top Gas Recovery Turbine Unit (TRT), between these a plurality of nano friction generators, can connect, also can be in parallel, wherein, when nano friction parallel operation of generator, can improve the output intensity of electric current, and nano friction generator when series connection can be put forward high-tension output size, thereby can solve the problem that curtage size that single nano friction generator exports can not satisfy the demands.In order to obtain above-mentioned advantage simultaneously, also can consider a part of nano friction parallel operation of generator, another part nano friction generator is connected.

By description above, can find out, in the structure shown in Fig. 2 a to Fig. 2 d, only on the first side wall of cavity and the second sidewall, be provided with nano friction generator, and only in the vertical direction of the first side wall and the second sidewall, be provided with guide rail, therefore, the direction of motion of impact bead only limits to the vertical direction of the first side wall and the second sidewall.This mode is rocked direction while being the situation of fixed-direction for Blast Furnace Top Gas Recovery Turbine Unit (TRT), and generating effect is comparatively outstanding.

Blast Furnace Top Gas Recovery Turbine Unit (TRT) in the present embodiment rock direction while being on-fixed direction, in order to improve generating efficiency, can be further on all the other two sidewalls of cavity two sidewalls of the first side wall and the second sidewall (perpendicular to), nano friction generator be set respectively, correspondingly, along the direction being parallel on the first side wall and the second sidewall, one or more guide rails and impact bead are set again, wherein, the guide rail that is parallel to the first side wall and the second sidewall is positioned at different plane and mutually vertical from the guide rail perpendicular to the first side wall and the second sidewall, be the relation that antarafacial is vertical.Like this, just can when rocking along different directions, Blast Furnace Top Gas Recovery Turbine Unit (TRT) can produce electric energy.

Embodiment bis-,

Fig. 2 e shows the internal view of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that the embodiment of the present invention two provides.From Fig. 2 e, can see, this Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises the housing 21 that is shaped as cuboid, and housing 21 inside have cavity.Wherein, housing 21 can be also other shapes, such as cylindrical body (comprising cylinder, prism body etc.) and polygonal body etc.The inside of cavity has and is parallel to each other and relative the first side wall and the second sidewall, on the first side wall, by fixed part 20, is fixed with a nano friction generator 22, on the second sidewall, by fixed part 20, is fixed with another nano friction generator 22.Particularly, fixed part 20 can be realized by any parts that can play fixation, and for example, fixed part 20 can be setting-up piece, one side of this setting-up piece is fixed on the first side wall or the second sidewall, is fixed with nano friction generator 22 on the opposite side of this setting-up piece.This setting-up piece is generally insulation material, and in order further to improve generating effect, this setting-up piece can also be selected flexible material.

The inside of housing 21 is also provided with impact member.This impact member further comprises traction piece 231 and impact bead 232.Wherein, the first end of traction piece 231 is the stiff end being fixed on the roof of cavity, and the second end of traction piece 231 is the free end that is connected with impact bead 232.Wherein, traction piece 231 can be realized by draught line, and the parts that also can play draw by other are realized.When Blast Furnace Top Gas Recovery Turbine Unit (TRT) transfixion, impact bead 232 is hung vertically in the bottom of traction piece 231, when Blast Furnace Top Gas Recovery Turbine Unit (TRT) is along with wave or morning and evening tides and while moving, impact bead 232 will swing at random at cavity inside, and then strike the nano friction generator being positioned on the first side wall and the second sidewall.

By mode above, just can when Blast Furnace Top Gas Recovery Turbine Unit (TRT) is rocked along with wave, morning and evening tides, realize the shock of impact member to nano friction generator, and then impel nano friction generator that mechanical energy is converted into electric energy.Alternatively, in order to prevent that nano friction generator from damaging because of excessive friction, can also on nano friction generator is knocked the surface of components hit, protection pad 24 be further set.

Preferably, in order to ensure impact bead, can successfully bump against nano friction generator, the length of above-mentioned traction piece 231 is greater than the distance between the top of nano friction generator and the first end of traction piece 231, is less than the distance between the low side of nano friction generator and the first end of traction piece 231.In the situation shown in Fig. 2 e, because cavity inside is provided with two nano friction generators, and traction element only has one, in order to make the impact bead in traction element can successfully bump against each nano friction generator, the length of above-mentioned traction piece is greater than the distance between the top of nano friction generator and the first end of traction piece, is less than the distance between the low side of nano friction generator and the first end of traction piece., therefore, the first end of traction piece can be fixed on to the centre of cavity roof, to guarantee the effective shock to each nano friction generator.

Except the situation shown in Fig. 2 e, also can be only on the first side wall of cavity or nano friction generator is only set on the second sidewall, or also can on all the other two sidewalls (i.e. two sidewalls vertical with the second sidewall with the first side wall) of cavity, nano friction generator be set, in a word, nano friction generator can be arranged on any one or more sidewalls in four sidewalls of cavity, and the present invention is not construed as limiting this.

Preferably, because impact bead can move along all directions, therefore in order to improve generating efficiency, can on each sidewall of cavity, nano friction generator be set.In addition, a plurality of nano friction generators can also be set further on each sidewall of cavity.And, also can a plurality of impact member be set at cavity inside, when impact member is while being a plurality of, can the first end of the traction piece in each impact member be fixed on the roof of cavity according to certain rule, for example, when impact member is three, can makes to form an equilateral triangle between the first end of the traction piece in each impact member, and realize best impact effects by adjusting each summit of this equilateral triangle and the distance between the nano friction generator on sidewall.

Further, the quantity of the housing 21 in the present embodiment also can be arranged a plurality of housings in a certain order for a plurality of, further to improve generating effect.

When nano friction generator is while being a plurality of, between a plurality of nano friction generators, can connect, also can be in parallel, wherein, when nano friction parallel operation of generator, can improve the output intensity of electric current, and nano friction generator when series connection can be put forward high-tension output size, thereby can solve the problem that curtage size that single nano friction generator exports can not satisfy the demands.In order to obtain above-mentioned advantage simultaneously, also can consider a part of nano friction parallel operation of generator, another part nano friction generator is connected.

In the present embodiment, because the direction of motion of impact member is random, therefore, this Blast Furnace Top Gas Recovery Turbine Unit (TRT) is particularly useful for rocking the situation that direction is on-fixed direction.

After having introduced the concrete structure of Blast Furnace Top Gas Recovery Turbine Unit (TRT) by above-mentioned two embodiment, the concrete structure based on above-mentioned Blast Furnace Top Gas Recovery Turbine Unit (TRT), will further introduce structure and the operation principle of whole electricity generation system below.

Fig. 3 is the circuit theory schematic diagram of an embodiment of electricity generation system provided by the invention.As shown in Figure 3, energy storage device comprises: rectification circuit 30, the first ON-OFF control circuit 31, the first DC-DC control circuit 32 and accumulator 33.Wherein, rectification circuit 30 is connected with the output of nano friction generator 10, and rectification circuit 30 receives the alternating-current pulse signal of telecommunication of nano friction generator 10 outputs, this alternating-current pulse signal of telecommunication is carried out to rectification processing and obtain direct voltage U1; The first ON-OFF control circuit 31 is connected with accumulator 33 with rectification circuit 30, the first DC-DC control circuit 32, the first ON-OFF control circuit 31 receives the direct voltage U1 of rectification circuit 30 outputs and the instantaneous charging voltage U2 of accumulator 33 feedbacks, according to this direct voltage U1 and instantaneous charging voltage U2, obtain the first control signal S1, the first control signal S1 is exported to the first DC-DC control circuit 32; The first DC-DC control circuit 32 is connected with accumulator 33 with rectification circuit 30, the first ON-OFF control circuit 31, the first DC-DC control circuit 32 carries out conversion process according to the first control signal S1 of the first ON-OFF control circuit 31 outputs to the direct voltage U1 of rectification circuit 30 outputs and exports to accumulator 33 chargings, obtains instantaneous charging voltage U2.

The operation principle of the electricity generation system shown in Fig. 3 is: when wave, tidal action are in Blast Furnace Top Gas Recovery Turbine Unit (TRT), while causing the impact member shock nano friction generator 10 of Blast Furnace Top Gas Recovery Turbine Unit (TRT) inside, can make nano friction generator 10 that mechanical deformation occurs, thereby produce the alternating-current pulse signal of telecommunication.Rectification circuit 30 receives after this alternating-current pulse signal of telecommunication, and it is carried out to rectification processing, obtains the direct voltage U1 of unidirectional pulsation.The first ON-OFF control circuit 31 receives after the direct voltage U1 of rectification circuit 30 outputs and the instantaneous charging voltage U2 of accumulator 33 feedbacks, direct voltage U1 and instantaneous charging voltage U2 are compared with the voltage U 0 that is full of of accumulator 33 respectively, if direct voltage U1 is higher than being full of voltage U 0 and instantaneous charging voltage U2 lower than being full of voltage U 0, now the first ON-OFF control circuit 31 is exported the first control signal S1, control the first DC-DC control circuit 32 the direct voltage U1 of rectification circuit 30 outputs is carried out to step-down processing, exporting to accumulator 33 charges, obtain instantaneous charging voltage U2, if direct voltage U1 is lower than equaling to be full of voltage U 0 and instantaneous charging voltage U2 lower than being full of voltage U 0, now the first ON-OFF control circuit 31 is exported the first control signal S1, control the first DC-DC control circuit 32 by the direct voltage U1 of the rectification circuit 30 output processing of boosting, export to accumulator 33 and charge, obtain instantaneous charging voltage U2, and for example the instantaneous charging voltage U2 of fruit equals or in short-term higher than being full of voltage U 0, no matter direct voltage U1 is higher or lower than being full of voltage U 0, now first ON-OFF control circuit 31 output the first control signal S1, control the first DC-DC control circuit 32 it are stopped as accumulator 33 chargings.Above-mentioned control mode is only a concrete example, and the present invention does not limit this, and the control mode that also can adopt other is accumulator charging.

Alternatively, accumulator 33 can be the energy-storage travelling wave tubes such as lithium ion battery, Ni-MH battery, lead-acid battery or ultracapacitor.

In the electricity generation system providing at above-described embodiment, nano friction generator is as utilizing the core component of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of wave energy, tidal power wave energy, tidal energy can be converted into electric energy, energy storage device stores this electric energy, has realized and has utilized wave energy, tidal power.And, because the generating efficiency of nano friction generator itself is very high, make whole wave energy, tidal power system have very high generating efficiency, add efficient project organization, realized a best generating efficiency.Meanwhile, it is convenient that the core component of this electricity generation system is produced, and shape, size not only can be machined to microminiaturization, realizes the microminiaturization of wave energy, tidal power system; Also can be machined to large-size, realize high power generation.In addition, because nano friction generator is microminiaturized, filming, and then whole electricity generation system weight is reduced, cost has obtained great reduction simultaneously.

Further, the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of above-mentioned electricity generation system provided by the present invention can also comprise solar panels, by the use that combines of wave energy, tidal power system and solar power system, realizes the multiple collection utilization of wave energy, tidal energy and solar energy.

Fig. 4 is the circuit theory schematic diagram of another embodiment of electricity generation system provided by the invention.The difference part of electricity generation system shown in the electricity generation system shown in Fig. 4 and Fig. 3 is to have increased solar panels 40, and energy storage device further comprises second switch control circuit 41 and the second DC-DC control circuit 42.Above-mentioned solar panels 40 can be arranged on the end face of Blast Furnace Top Gas Recovery Turbine Unit (TRT) hull outside, as shown in Figure 2 a and 2 b.

Wherein second switch control circuit 41 is connected with accumulator 33 with output, the second DC-DC control circuit 42 of solar panels 40, second switch control circuit 41 receives the direct voltage U3 of solar panels 40 outputs and the instantaneous charging voltage U2 of accumulator 33 feedbacks, according to direct voltage U3 and instantaneous charging voltage U2, obtain the second control signal S2, the second control signal S2 is exported to the second DC-DC control circuit 42.The second DC-DC control circuit 42 is connected with output, second switch control circuit 41 and the accumulator 33 of solar panels 40, the second DC-DC control circuit 42 carries out conversion process according to the second control signal S2 of second switch control circuit 41 outputs to the direct voltage U3 of solar panels 40 outputs and exports to accumulator 33 chargings, obtains instantaneous charging voltage U2.

The operation principle of foregoing circuit is: when solar irradiation is mapped on solar panels 40, solar panels 40 can be direct current energy by transform light energy, output dc voltage U3.Second switch control circuit 41 receives after the direct voltage U3 of solar panels 40 outputs and the instantaneous charging voltage U2 of accumulator 33 feedbacks, direct voltage U3 and instantaneous charging voltage U2 are compared with the voltage U 0 that is full of of accumulator 33 respectively, if direct voltage U3 is higher than being full of voltage U 0 and instantaneous charging voltage U2 lower than being full of voltage U 0, now second switch control circuit 41 is exported the second control signal S2, control the second DC-DC control circuit 42 the direct voltage U3 of solar panels 40 outputs is carried out to step-down processing, exporting to accumulator 33 charges, obtain instantaneous charging voltage U2, if direct voltage U3 is lower than equaling to be full of voltage U 0 and instantaneous charging voltage U2 lower than being full of voltage U 0, now second switch control circuit 41 is exported the second control signal S2, control the second DC-DC control circuit 42 by the direct voltage U3 of the solar panels 40 output processing of boosting, export to accumulator 33 and charge, obtain instantaneous charging voltage U2, and for example the instantaneous charging voltage U2 of fruit equals or in short-term higher than being full of voltage U 0, no matter direct voltage U3 is higher or lower than being full of voltage U 0, now second switch control circuit 41 output the second control signal S2, control the second DC-DC control circuit 42 it are stopped as accumulator 33 chargings.Above-mentioned control mode is only a concrete example, and the present invention does not limit this, and the control mode that also can adopt other is accumulator charging.

The feature of the electricity generation system shown in Fig. 4 is to adopt solar panels and nano friction generator simultaneously for accumulator charges, wherein nano friction generator is collected wave energy, tidal energy, solar panels are collected solar energy, these two high efficiency systems are superimposed, and the efficiency of whole system is significantly promoted.

Fig. 5 is the circuit theory schematic diagram of the another embodiment of electricity generation system provided by the invention.As shown in Figure 5, the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of this electricity generation system, except comprising above-mentioned nano friction generator and associated components thereof, also comprises solar panels 50; Further, energy storage device comprises: the first ON-OFF control circuit 51, rectification circuit 52, switching circuit 53, second switch control circuit 54, DC-DC control circuit 55 and accumulator 56.

Wherein the first ON-OFF control circuit 51 is connected with output, the nano friction generator 10 of solar panels 50, the first ON-OFF control circuit 51 receives the direct voltage U4 of solar panels 50 outputs, according to direct voltage U4, to 10 outputs of nano friction generator, is used for controlling the control signal S3 whether nano friction generator works.Rectification circuit 52 is connected with the output of nano friction generator 10, and rectification circuit 52 receives the alternating-current pulse signal of telecommunication of nano friction generator 10 outputs, this alternating-current pulse signal of telecommunication is carried out to rectification processing and obtain direct voltage U5.The control end of switching circuit 53 is connected with the output of solar panels 50, according to the input/output terminal of direct voltage U4 control switch circuit 53 and output or the rectification circuit 52 of solar panels 50 of solar panels 50 outputs, is communicated with.If the input/output terminal of switching circuit 53 is communicated with the output of solar panels 50, the direct voltage U6 of the input/output terminal of switching circuit 53 output equals U4 so; If the input/output terminal of switching circuit 53 is communicated with rectification circuit 52, the direct voltage U6 of the input/output terminal of switching circuit 53 output equals U5 so.Second switch control circuit 54 is connected with input/output terminal, DC-DC control circuit 55 and the accumulator 56 of switching circuit 53, the direct voltage U6 of the input/output terminal output of second switch control circuit 54 receiving key circuit 53 and the instantaneous charging voltage U7 of accumulator 56 feedbacks, according to direct voltage U6 and the controlled signal S4 of instantaneous charging voltage U7, control signal S4 is exported to DC-DC control circuit 55.DC-DC control circuit 55 is connected with input/output terminal, second switch control circuit 54 and the accumulator 56 of switching circuit 53, according to the control signal S4 of second switch control circuit 54 outputs, the direct voltage U6 of the input/output terminal output of switching circuit 53 is carried out to conversion process and export to accumulator 56 chargings, obtain instantaneous charging voltage U7.

The operation principle of this electricity generation system is: when solar irradiation is mapped on solar panels 50, solar panels 50 can be direct current energy by transform light energy, output dc voltage U4.The control end of switching circuit 53 and the first ON-OFF control circuit 51 can receive this direct voltage U4 simultaneously, direct voltage U4 and the operating voltage U ' being pre-configured in switching circuit 53 and the first ON-OFF control circuit 51 are compared, if U4 is more than or equal to U ', switching circuit 53 is controlled its input/output terminal and is communicated with the output of solar panels 50, and meanwhile the first ON-OFF control circuit 51 is used for controlling the out-of-work control signal S3 of nano friction generator 10 to 10 outputs of nano friction generator; If U4 is less than U ', the first ON-OFF control circuit 51 is to 10 outputs of nano friction generator for controlling the control signal S3 that nano friction generator 10 works on, and meanwhile switching circuit 53 its input/output terminals of control are communicated with rectification circuit 52.After the direct voltage U6 of the input/output terminal output of second switch control circuit 54 receiving key circuit 53 and the instantaneous charging voltage U7 of accumulator 56 feedbacks, direct voltage U6 and instantaneous charging voltage U7 are compared with the voltage U 0 that is full of of accumulator 56 respectively, if direct voltage U6 is higher than being full of voltage U 0 and instantaneous charging voltage U7 lower than being full of voltage U 0, now second switch control circuit 54 is exported control signal S4, control DC-DC control circuit 55 the direct voltage U6 of the input/output terminal output of switching circuit 53 is carried out to step-down processing, exporting to accumulator 56 charges, obtain instantaneous charging voltage U7, if direct voltage U6 is lower than equaling to be full of voltage U 0 and instantaneous charging voltage U7 lower than being full of voltage U 0, now second switch control circuit 54 is exported control signal S4, control DC-DC control circuit 55 by the direct voltage U6 processing of boosting, export to accumulator 56 and charge, obtain instantaneous charging voltage U7, and for example the instantaneous charging voltage U7 of fruit equals or in short-term higher than being full of voltage U 0, no matter direct voltage U6 is higher or lower than being full of voltage U 0, now second switch control circuit 54 output control signal S4, control DC-DC control circuit 55 it are stopped as accumulator 56 chargings.Above-mentioned control mode is only a concrete example, and the present invention does not limit this, and the control mode that also can adopt other is accumulator charging.

Alternatively, accumulator 56 can be the energy-storage travelling wave tubes such as lithium ion battery, Ni-MH battery, lead-acid battery or ultracapacitor.

The feature of the electricity generation system shown in Fig. 5 is to adopt solar panels and nano friction generator alternately for accumulator charges, and wherein nano friction generator is collected wave energy, tidal energy, and solar panels are collected solar energy.Sort circuit flexible design, can automatically switch according to actual conditions, the in the situation that of solar energy abundance, adopting solar panels is that accumulator charges, and nano friction generator is quit work, extended the useful life of nano friction generator and rectification circuit; The in the situation that of solar energy deficiency, adopting nano friction generator is that accumulator charges, and has greatly improved the generating efficiency of whole system.

Structure and the operation principle of the nano friction generator in electricity generation system will be introduced in detail below.

The first structure of nano friction generator is as shown in Fig. 6 a and Fig. 6 b.Fig. 6 a and Fig. 6 b show respectively perspective view and the cross-sectional view of the first structure of nano friction generator.This nano friction generator comprises: the first electrode 61, the first high molecular polymer insulating barriers 62 that are cascading, and the second electrode 63.Particularly, the first electrode 61 is arranged on the first side surface of the first high molecular polymer insulating barrier 62; And the Surface Contact friction of the second side surface of the first high molecular polymer insulating barrier 62 and the second electrode 63 also induces electric charge at the second electrode 63 and the first electrode 61 places.Therefore, the first above-mentioned electrode 61 and the second electrode 63 form two outputs of nano friction generator.

In order to improve the generating capacity of nano friction generator, at second side surface (being on the face of relative the second electrode 63) of the first high molecular polymer insulating barrier 62, be further provided with micro-nano structure 64.Therefore, when nano friction generator is squeezed, apparent surface's contact friction better of the first high molecular polymer insulating barrier 62 and the second electrode 63, and induce more electric charge at the first electrode 61 and the second electrode 63 places.Because the second above-mentioned electrode 63 is mainly used in and the first high molecular polymer insulating barrier 62 frictions, therefore, the second electrode 63 also can be referred to as the electrode that rubs.

Above-mentioned micro-nano structure 64 specifically can be taked following two kinds of possible implementations: first kind of way is that this micro-nano structure is micron order or nano level very little concaveconvex structure.This concaveconvex structure can increase frictional resistance, improves generating efficiency.Described concaveconvex structure can directly form when film preparation, and method that also can enough polishings makes the surface of the first high molecular polymer insulating barrier form irregular concaveconvex structure.Particularly, this concaveconvex structure can be the concaveconvex structure of semicircle, striated, cubic type, rectangular pyramid or the shape such as cylindrical.The second way is, this micro-nano structure is the poroid structure of nanoscale, now the first high molecular polymer insulating barrier material therefor is preferably Kynoar (PVDF), and its thickness is the preferred 1.0mm of 0.5-1.2mm(), and the face of its relative the second electrode is provided with a plurality of nano-pores.Wherein, the size of each nano-pore, width and the degree of depth, can select according to the needs of application, and preferred nano-pore is of a size of: width is that 10-100nm and the degree of depth are 4-50 μ m.The quantity of nano-pore can output current value and magnitude of voltage as required be adjusted, and preferably these nano-pores are that pitch of holes is being uniformly distributed of 2-30 μ m, and preferred average pitch of holes is being uniformly distributed of 9 μ m.

Lower mask body is introduced the operation principle of the nano friction generator shown in Fig. 6 a and Fig. 6 b.When each layer of this nano friction generator is squeezed, the second electrode 63 in nano friction generator produces electrostatic charge with the surperficial phase mutual friction of the first high molecular polymer insulating barrier 62, the generation of electrostatic charge can make the electric capacity between the first electrode 61 and the second electrode 63 change, thereby causes occurring electrical potential difference between the first electrode 61 and the second electrode 63.Because the first electrode 61 is connected with energy storage device with the output of the second electrode 63 as nano friction generator, energy storage device forms the external circuit of nano friction generator, between two outputs of nano friction generator, is equivalent to be communicated with by external circuit.When each layer of this nano friction generator returns to original state, the built-in potential being at this moment formed between the first electrode and the second electrode disappears, and now between Balanced the first electrode and the second electrode, will again produce reverse electrical potential difference.By repeatedly rubbing and recovering, just can in external circuit, form the periodic alternating-current pulse signal of telecommunication.

According to inventor's research, find, metal and high molecular polymer friction, the more volatile de-electromation of metal, therefore adopts metal electrode and high molecular polymer friction can improve energy output.Therefore, correspondingly, in the nano friction generator shown in Fig. 6 a and Fig. 6 b, the second electrode is because needs rub as friction electrode (being metal) and the first high molecular polymer, therefore its material can be selected from metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, copper alloy, kirsite, manganese alloy, nickel alloy, lead alloy, ashbury metal, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.The first electrode rubs owing to not needing, therefore, except can selecting the material of above-mentioned the second electrode of enumerating, other materials that can make electrode also can be applied, that is to say, the first electrode is except being selected from metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be outside aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, copper alloy, kirsite, manganese alloy, nickel alloy, lead alloy, ashbury metal, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy, can also be selected from the nonmetallic materials such as indium tin oxide, Graphene, nano silver wire film.

In the structure shown in Fig. 6 a, the first high molecular polymer insulating barrier and the second electrode are over against laminating, and rubberized fabric adhere by outer ledge together, but the present invention is not limited only to this.Between the first high molecular polymer insulating barrier and the second electrode, can be provided with a plurality of elastomeric elements, spring for example, these springs are distributed in the outer ledge of the first high molecular polymer insulating barrier and the second electrode, are used to form the resilient support arms between the first high molecular polymer insulating barrier and the second electrode.When External Force Acting is during in nano friction generator, nano friction generator is squeezed, and spring is compressed, makes the first high molecular polymer insulating barrier and the second electrode contact form frictional interface; When external force disappears, spring is upspring, and makes the first high molecular polymer insulating barrier and the second electrode separation, and nano friction generator returns to original state.

The second structure of nano friction generator is as shown in Fig. 7 a and Fig. 7 b.Fig. 7 a and Fig. 7 b show respectively perspective view and the cross-sectional view of the second structure of nano friction generator.This nano friction generator comprises: the first electrode 71, the first high molecular polymer insulating barrier 72, the second high molecular polymer insulating barriers 74 and the second electrodes 73 that are cascading.Particularly, the first electrode 71 is arranged on the first side surface of the first high molecular polymer insulating barrier 72; The second electrode 73 is arranged on the first side surface of the second high molecular polymer insulating barrier 74; Wherein, the second side surface contact friction of the second side surface of the first high molecular polymer insulating barrier 72 and the second high molecular polymer insulating barrier 74 induce electric charge at the first electrode 71 and the second electrode 73 places.Wherein, the first electrode 71 and the second electrode 73 form two outputs of nano friction generator.

In order to improve the generating capacity of nano friction generator, at least one face in two faces that the first high molecular polymer insulating barrier 72 and the second high molecular polymer insulating barrier 74 are oppositely arranged is provided with micro-nano structure.In Fig. 7 b, the face of the first high molecular polymer insulating barrier 72 is provided with micro-nano structure 75.Therefore, when nano friction generator is squeezed, apparent surface's contact friction better of the first high molecular polymer insulating barrier 72 and the second high molecular polymer insulating barrier 74, and induce more electric charge at the first electrode 71 and the second electrode 73 places.Above-mentioned micro-nano structure can, with reference to description above, repeat no more herein.

The operation principle of the nano friction generator shown in the operation principle of the nano friction generator shown in Fig. 7 a and Fig. 7 b and Fig. 6 a and Fig. 6 b is similar.Difference is only, when each layer of the nano friction generator shown in Fig. 7 a and Fig. 7 b is squeezed, is to produce electrostatic charge by the first high molecular polymer insulating barrier 72 and the surperficial phase mutual friction of the second high molecular polymer insulating barrier 74.Therefore, the operation principle about the nano friction generator shown in Fig. 7 a and Fig. 7 b repeats no more herein.

Nano friction generator shown in Fig. 7 a and Fig. 7 b mainly produces the signal of telecommunication by the friction between polymer (the first high molecular polymer insulating barrier) and polymer (the second high molecular polymer insulating barrier).

In this structure, the first electrode and the second electrode material therefor can be indium tin oxide, Graphene, nano silver wire film, metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, copper alloy, kirsite, manganese alloy, nickel alloy, lead alloy, ashbury metal, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.In above-mentioned two kinds of structures, the first high molecular polymer insulating barrier and the second high molecular polymer insulating barrier are selected from respectively polyimide film, aniline-formaldehyde resin film, polyformaldehyde film, ethyl cellulose film, polyamide film, melamino-formaldehyde film, polyethylene glycol succinate film, cellophane, cellulose acetate film, polyethylene glycol adipate film, polydiallyl phthalate film, fiber (regeneration) sponge film, elastic polyurethane body thin film, styrene-acrylonitrile copolymer copolymer film, styrene-butadiene-copolymer film, staple fibre film, poly-methyl film, methacrylic acid ester film, polyvinyl alcohol film, polyvinyl alcohol film, polyester film, polyisobutene film, polyurethane flexible sponge film, pet film, polyvinyl butyral film, formaldehyde phenol film, neoprene film, butadiene-propylene copolymer film, natural rubber film, polyacrylonitrile film, a kind of in acrylonitrile vinyl chloride film and polyethylene the third diphenol carbonate thin film.Wherein, in the second structure, the material of the first high molecular polymer insulating barrier and the second high molecular polymer insulating barrier can be identical in principle, also can be different.But, if the material of two-layer high molecular polymer insulating barrier is all identical, can cause the quantity of electric charge of triboelectrification very little.Therefore preferably, the first high molecular polymer insulating barrier is different from the material of the second high molecular polymer insulating barrier.

In the structure shown in Fig. 7 a, the first high molecular polymer insulating barrier 72 and the second high molecular polymer insulating barrier 74 are over against laminating, and rubberized fabric adhere by outer ledge together, but the present invention is not limited only to this.Between the first high molecular polymer insulating barrier 72 and the second high molecular polymer insulating barrier 74, can be provided with a plurality of elastomeric elements, Fig. 7 c show nano friction generator the second structure there is elastomeric element as the perspective view of support arm, as shown in Figure 7 c, elastomeric element is chosen as spring 70, these springs 70 are distributed in the outer ledge of the first high molecular polymer insulating barrier 72 and the second high molecular polymer insulating barrier 74, are used to form the resilient support arms between the first high molecular polymer insulating barrier 72 and the second high molecular polymer insulating barrier 74.When External Force Acting is during in nano friction generator, nano friction generator is squeezed, and spring 70 is compressed, the first high molecular polymer insulating barrier 72 is contacted with the second high molecular polymer insulating barrier 74 and form frictional interface; When external force disappears, spring 70 is upspring, and makes the first high molecular polymer insulating barrier 72 separated with the second high molecular polymer insulating barrier 74, and nano friction generator returns to original state.

Except above-mentioned two kinds of structures, nano friction generator can also adopt the third structure to realize, as shown in Fig. 8 a and Fig. 8 b.Fig. 8 a and Fig. 8 b show respectively perspective view and the cross-sectional view of the third structure of nano friction generator.As can be seen from the figure, the third structure has increased a thin layer between two parties on the basis of the second structure, that is: the nano friction generator of the third structure comprises the first electrode 81 of being cascading, the first high molecular polymer insulating barrier 82, thin layer 80, the second high molecular polymer insulating barrier 84 and the second electrode 83 between two parties.Particularly, the first electrode 81 is arranged on the first side surface of the first high molecular polymer insulating barrier 82; The second electrode 83 is arranged on the first side surface of the second high molecular polymer insulating barrier 84, and thin layer 80 is arranged between the second side surface of the first high molecular polymer insulating barrier 82 and the second side surface of the second high molecular polymer insulating barrier 84 between two parties.Wherein, at least one face in two faces that described thin layer between two parties 80 and the first high molecular polymer insulating barrier 82 are oppositely arranged is provided with micro-nano structure 85, and/or at least one face in two faces being oppositely arranged of described thin layer between two parties 80 and the second high molecular polymer insulating barrier 84 is provided with micro-nano structure 85, concrete set-up mode about micro-nano structure 85 can, with reference to above describing, repeat no more herein.

The material of the nano friction generator shown in Fig. 8 a and Fig. 8 b can be selected with reference to the material of the nano friction generator of aforesaid the second structure.Wherein, thin layer also can be selected from any one in transparent high polymer PETG (PET), dimethyl silicone polymer (PDMS), polystyrene (PS), polymethyl methacrylate (PMMA), Merlon (PC) and polymeric liquid crystal copolymer (LCP) between two parties.Wherein, the material preferably clear high polymer PETG (PET) of described the first high molecular polymer insulating barrier and the second high molecular polymer insulating barrier; Wherein, the preferred dimethyl silicone polymer of the material of described thin layer between two parties (PDMS).The first above-mentioned high molecular polymer insulating barrier, the second high molecular polymer insulating barrier, the material of thin layer can be identical between two parties, also can be different.But, if the material of three floor height Molecularly Imprinted Polymer insulating barriers is all identical, can cause the quantity of electric charge of triboelectrification very little, therefore,, in order to improve friction effect, the material of thin layer is different from the first high molecular polymer insulating barrier and the second high molecular polymer insulating barrier between two parties, the first high molecular polymer insulating barrier is preferably identical with the material of the second high molecular polymer insulating barrier, like this, can reduce material category, make making of the present invention convenient.

In the implementation shown in Fig. 8 a and Fig. 8 b, thin layer 80 is one layer of polymeric films between two parties, therefore similar with the implementation shown in Fig. 7 a and Fig. 7 b in fact, remain and generate electricity by the friction between polymer (thin layer between two parties) and polymer (the second high molecular polymer insulating barrier).Wherein, easily preparation and stable performance of thin layer between two parties.

If at least one face in two faces that thin layer and the first high molecular polymer insulating barrier are oppositely arranged is between two parties provided with micro-nano structure, in the structure shown in Fig. 8 a, the first high molecular polymer insulating barrier and between two parties thin layer are over against laminating, and rubberized fabric adhere by outer ledge together, but the present invention is not limited only to this.The first high molecular polymer insulating barrier and can be provided with a plurality of elastomeric elements between thin layer between two parties, spring for example, these springs are distributed in the first high molecular polymer insulating barrier and the outer ledge of thin layer between two parties, are used to form the first high molecular polymer insulating barrier and the resilient support arms between thin layer between two parties.When External Force Acting is during in nano friction generator, nano friction generator is squeezed, and spring is compressed, makes the first high molecular polymer insulating barrier contact and form frictional interface with thin layer between two parties; When external force disappears, spring is upspring, and makes the first high molecular polymer insulating barrier and thin layer is separated between two parties, and nano friction generator returns to original state.

If at least one face in two faces that thin layer and the second high molecular polymer insulating barrier are oppositely arranged is between two parties provided with micro-nano structure, in the structure shown in Fig. 8 a, the second high molecular polymer insulating barrier and between two parties thin layer are over against laminating, and rubberized fabric adhere by outer ledge together, but the present invention is not limited only to this.The second high molecular polymer insulating barrier and can be provided with a plurality of elastomeric elements between thin layer between two parties, spring for example, these springs are distributed in the second high molecular polymer insulating barrier and the outer ledge of thin layer between two parties, are used to form the second high molecular polymer insulating barrier and the resilient support arms between thin layer between two parties.When External Force Acting is during in nano friction generator, nano friction generator is squeezed, and spring is compressed, makes the second high molecular polymer insulating barrier contact and form frictional interface with thin layer between two parties; When external force disappears, spring is upspring, and makes the second high molecular polymer insulating barrier and thin layer is separated between two parties, and nano friction generator returns to original state.

Alternatively, elastomeric element can be arranged between two parties thin layer and the first high molecular polymer insulating barrier simultaneously, between two parties between thin layer and the second high molecular polymer insulating barrier.

In addition, nano friction generator can also adopt the 4th kind of structure to realize, as shown in Fig. 9 a and Fig. 9 b, comprise: the first electrode 91 being cascading, the first high molecular polymer insulating barrier 92, between two parties electrode layer 90, the second high molecular polymer insulating barriers 94 and the second electrode 93; Wherein, the first electrode 91 is arranged on the first side surface of the first high molecular polymer insulating barrier 92; The second electrode 93 is arranged on the first side surface of the second high molecular polymer insulating barrier 94, and electrode layer 90 is arranged between the second side surface of the first high molecular polymer insulating barrier 92 and the second side surface of the second high molecular polymer insulating barrier 94 between two parties.Wherein, the first high molecular polymer insulating barrier 92 is provided with micro-nano structure (not shown) at least one face in the face of the face of electrode layers 90 and relative the first high molecular polymer insulating barrier 92 of electrode layer 90 between two parties relatively between two parties; And/or the second high molecular polymer insulating barrier 94 is provided with micro-nano structure (not shown) at least one face in the face of the face of electrode layers 90 and relative the second high molecular polymer insulating barrier 94 of electrode layer 90 between two parties relatively between two parties.In this mode, by rubbing between electrode layer 90 and the first high molecular polymer insulating barrier 92 and the second high molecular polymer insulating barrier 94 and produce electrostatic charge between two parties, thus will be between two parties produce electrical potential difference between electrode layer 90 and the first electrode 91 and the second electrode 93, now, the first electrode 91 and the second electrode 93 series connection are an output of nano friction generator; Electrode layer 90 is another output of nano friction generator between two parties.

In the structure shown in Fig. 9 a and Fig. 9 b, the material of the first high molecular polymer insulating barrier, the second high molecular polymer insulating barrier, the first electrode and the second electrode can be selected with reference to the material of the nano friction generator of aforesaid the second structure.Electrode layer can be selected conductive film, conducting polymer, metal material between two parties, metal material comprises simple metal and alloy, simple metal is selected from Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten, vanadium etc., and alloy can be selected from light-alloy (aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy etc.), heavy non-ferrous alloy (copper alloy, kirsite, manganese alloy, nickel alloy etc.), low-melting alloy (lead, tin, cadmium, bismuth, indium, gallium and alloy thereof), refractory alloy (tungsten alloy, molybdenum alloy, niobium alloy, tantalum alloy etc.).Preferred 100 μ m-500 μ m, more preferably 200 μ m of the thickness of electrode layer between two parties.

If the first high molecular polymer insulating barrier is provided with micro-nano structure at least one face in the face of electrode layer and the face of relative the first high molecular polymer insulating barrier of electrode layer between two parties relatively between two parties, in the structure shown in Fig. 9 a, the first high molecular polymer insulating barrier and between two parties electrode layer are over against laminating, and rubberized fabric adhere by outer ledge together, but the present invention is not limited only to this.The first high molecular polymer insulating barrier and can be provided with a plurality of elastomeric elements between electrode layer between two parties, spring for example, these springs are distributed in the first high molecular polymer insulating barrier and the outer ledge of electrode layer between two parties, are used to form the first high molecular polymer insulating barrier and the resilient support arms between electrode layer between two parties.When External Force Acting is during in nano friction generator, nano friction generator is squeezed, and spring is compressed, makes the first high molecular polymer insulating barrier contact and form frictional interface with electrode layer between two parties; When external force disappears, spring is upspring, and makes the first high molecular polymer insulating barrier and electrode layer is separated between two parties, and nano friction generator returns to original state.

If the second high molecular polymer insulating barrier is provided with micro-nano structure at least one face in the face of electrode layer and the face of relative the second high molecular polymer insulating barrier of electrode layer between two parties relatively between two parties, in the structure shown in Fig. 9 a, the second high molecular polymer insulating barrier and between two parties electrode layer are over against laminating, and rubberized fabric adhere by outer ledge together, but the present invention is not limited only to this.The second high molecular polymer insulating barrier and can be provided with a plurality of elastomeric elements between electrode layer between two parties, spring for example, these springs are distributed in the second high molecular polymer insulating barrier and the outer ledge of electrode layer between two parties, are used to form the second high molecular polymer insulating barrier and the resilient support arms between electrode layer between two parties.When External Force Acting is during in nano friction generator, nano friction generator is squeezed, and spring is compressed, makes the second high molecular polymer insulating barrier contact and form frictional interface with electrode layer between two parties; When external force disappears, spring is upspring, and makes the second high molecular polymer insulating barrier and electrode layer is separated between two parties, and nano friction generator returns to original state.

Alternatively, elastomeric element can be arranged between two parties electrode layer and the first high molecular polymer insulating barrier simultaneously, between two parties between electrode layer and the second high molecular polymer insulating barrier.

The wave energy of employing nano friction generator provided by the invention, tidal power system and realized the multiple collection utilization of wave energy, tidal energy and solar energy with the electricity generation system of solar energy combination; this has not only saved the energy; and clean environment firendly, protected environment.For the wave energy, the tidal power system that adopt nano friction generator, because the generating efficiency of nano friction generator itself is very high, and make whole wave energy, tidal power system have very high generating efficiency, and add efficient project organization, realized a best generating efficiency.

The present invention adopts the wave energy of nano friction generator, the structure of tidal power system can be designed to various ways, and structural design that can be different according to the different choice of application places has expanded the range of application of wave energy, tidal power system.

Electricity generation system provided by the invention has realized the combination that nano friction generator is collected wave-energy power generation, tidal power and solar power generation, and the stack of a plurality of high efficiency subsystems, is greatly enhanced the efficiency of whole system.A kind of energy storage device is also provided in addition, this energy storage device flexible design, can automatically switch, not only storage nano triboelectricity machine is collected wave energy, tidal energy electricity and solar energy electricity simultaneously, storage nano triboelectricity machine be can also replace and wave energy, tidal energy electricity and solar energy electricity collected, simple to operate.

In electricity generation system provided by the invention, nano friction generator is arranged in housing, housing is the structure of a sealing, can prevent the internal parts such as seawater corrosion nano friction generator and circuit, makes electricity generation system realize long-life generating.

Although it will be understood by those skilled in the art that in above-mentioned explanation, for ease of understanding, the step of method has been adopted to succession description, it should be pointed out that for the order of above-mentioned steps and do not do strict restriction.

One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method is to come the hardware that instruction is relevant to complete by program, this program can be stored in a computer read/write memory medium, as: ROM/RAM, magnetic disc, CD etc.

Will also be appreciated that the apparatus structure shown in accompanying drawing or embodiment is only schematically, presentation logic structure.The module wherein showing as separating component may or may not be physically to separate, and the parts that show as module may be or may not be physical modules.

Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.

Claims (23)

1. an electricity generation system, is characterized in that, comprising: Blast Furnace Top Gas Recovery Turbine Unit (TRT) and energy storage device, wherein,

Described Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises: at least one has the housing of cavity, in described cavity, be provided with at least one nano friction generator and at least one impact member, wherein, each nano friction generator is fixed on by fixed part on arbitrary sidewall of described cavity, and described impact member comprises the impact bead that can bump with described nano friction generator;

Described energy storage device, is connected with the output of described at least one nano friction generator, for the electric energy of described nano friction generator output is stored.

2. electricity generation system as claimed in claim 1, it is characterized in that, in described cavity, be provided with at least one the first nano friction generator on the first side wall that is fixed on described cavity, and being fixed at least one the second nano friction generator on the second sidewall of described cavity, described the first side wall is relative with the second sidewall; Described impact member further comprises: be arranged on the guide rail between described the first nano friction generator and described the second nano friction generator, described impact bead can move along described guide rail.

3. electricity generation system as claimed in claim 2, is characterized in that, described guide rail is hollow tubing conductor, and described impact bead is arranged in the passage of described hollow tubing conductor inside.

4. electricity generation system as claimed in claim 2, is characterized in that, described guide rail is relative with described the first side wall or the second sidewall.

5. as the electricity generation system of claim 2,3 or 4 as described in arbitrary, it is characterized in that thering is respectively default protection interval between described guide rail and described the first nano friction generator and described the second nano friction generator.

6. electricity generation system as claimed in claim 1, it is characterized in that, described impact member further comprises traction piece, and the first end of described traction piece is the stiff end being fixed on the roof of described cavity, and the second end of described traction piece is the free end that is connected with described impact bead.

7. electricity generation system as claimed in claim 6, is characterized in that, the length of described traction piece is less than the distance between the centre of described nano friction generator and the first end of described traction piece.

8. the electricity generation system as described in claim 6 or 7, is characterized in that, on each sidewall of described cavity, is provided with nano friction generator.

9. electricity generation system as claimed in claim 1, is characterized in that, on the surface that described nano friction generator is clashed into by described impact member, is further provided with protection pad.

10. electricity generation system according to claim 1, is characterized in that, described energy storage device comprises: rectification circuit, the first ON-OFF control circuit, the first DC-DC control circuit and accumulator;

Described rectification circuit is connected with the output of described at least one nano friction generator, receives the alternating-current pulse signal of telecommunication of described at least one nano friction generator output and the described alternating-current pulse signal of telecommunication is carried out to rectification processing to obtain direct voltage;

Described the first ON-OFF control circuit is connected with described accumulator with described rectification circuit, described the first DC-DC control circuit, receive the direct voltage of described rectification circuit output and the instantaneous charging voltage of described accumulator feedback, according to the instantaneous charging voltage of the direct voltage of described rectification circuit output and described accumulator feedback, obtain the first control signal, described the first control signal is exported to described the first DC-DC control circuit;

Described the first DC-DC control circuit is connected with described accumulator with described rectification circuit, described the first ON-OFF control circuit, according to the first control signal of described the first ON-OFF control circuit output, the direct voltage of described rectification circuit output is carried out to conversion process and export to described accumulator charging, obtain instantaneous charging voltage.

11. electricity generation systems according to claim 10, is characterized in that, described Blast Furnace Top Gas Recovery Turbine Unit (TRT) also comprises: solar panels; Described energy storage device also comprises: second switch control circuit and the second DC-DC control circuit;

Described second switch control circuit is connected with described accumulator with the output of described solar panels, described the second DC-DC control circuit, receive the direct voltage of described solar panels output and the instantaneous charging voltage of described accumulator feedback, according to the instantaneous charging voltage of the direct voltage of described solar panels output and described accumulator feedback, obtain the second control signal, described the second control signal is exported to described the second DC-DC control circuit;

Described the second DC-DC control circuit is connected with described accumulator with the output of described solar panels, described second switch control circuit, according to the second control signal of described second switch control circuit output, the direct voltage of described solar panels output is carried out to conversion process and export to described accumulator charging, obtain instantaneous charging voltage.

12. electricity generation systems according to claim 1, is characterized in that, described Blast Furnace Top Gas Recovery Turbine Unit (TRT) also comprises: solar panels; Described energy storage device comprises: the first ON-OFF control circuit, rectification circuit, switching circuit, second switch control circuit, DC-DC control circuit and accumulator;

Described the first ON-OFF control circuit is connected with described at least one nano friction generator with the output of described solar panels, receive the direct voltage of described solar panels output, according to the direct voltage of described solar panels output, to described at least one nano friction generator output, be used for controlling the control signal whether nano friction generator works;

Described rectification circuit is connected with the output of described at least one nano friction generator, receives the alternating-current pulse signal of telecommunication of described at least one nano friction generator output and described alternating-current pulse signal is carried out to rectification processing to obtain direct voltage;

The control end of described switching circuit is connected with the output of described solar panels, according to the input/output terminal of switching circuit described in the DC voltage control of described solar panels output, is communicated with the output of described solar panels or described rectification circuit;

Described second switch control circuit is connected with described accumulator with the input/output terminal of described switching circuit, described DC-DC control circuit, receive the direct voltage of input/output terminal output and the instantaneous charging voltage of described accumulator feedback of described switching circuit, according to the controlled signal of instantaneous charging voltage of the direct voltage of the input/output terminal output of described switching circuit and described accumulator feedback, described control signal is exported to described DC-DC control circuit;

Described DC-DC control circuit is connected with described accumulator with the input/output terminal of described switching circuit, described second switch control circuit, according to the control signal of described second switch control circuit output, the direct voltage of the input/output terminal output of described switching circuit is carried out to conversion process and export to described accumulator charging, obtain instantaneous charging voltage.

13. according to the electricity generation system described in claim 10 or 11 or 12, it is characterized in that, described accumulator is lithium ion battery, Ni-MH battery, lead-acid battery or ultracapacitor.

14. electricity generation systems according to claim 1, is characterized in that, described nano friction generator comprises: the first electrode being cascading, the first high molecular polymer insulating barrier, and the second electrode; Wherein, described the first electrode is arranged on the first side surface of described the first high molecular polymer insulating barrier; And the second side surface of described the first high molecular polymer insulating barrier is towards described the second electrode setting, and described the first electrode and the second electrode form the output of described nano friction generator.

15. electricity generation systems according to claim 14, is characterized in that, the second side surface of described the first high molecular polymer insulating barrier is provided with micro-nano structure.

16. electricity generation systems according to claim 15, it is characterized in that, between described the first high molecular polymer insulating barrier and described the second electrode, be provided with a plurality of elastomeric elements, described elastomeric element under the effect of external force, control described the first high molecular polymer insulating barrier with described the second electrode contact with separated.

17. electricity generation systems according to claim 16, it is characterized in that, described nano friction generator further comprises: be arranged on the second high molecular polymer insulating barrier between described the second electrode and described the first high molecular polymer insulating barrier, described the second electrode is arranged on the first side surface of described the second high molecular polymer insulating barrier; And the second side surface of the second side surface of described the second high molecular polymer insulating barrier and described the first high molecular polymer insulating barrier is oppositely arranged.

18. electricity generation systems according to claim 17, is characterized in that, at least one face in two faces that described the first high molecular polymer insulating barrier and the second high molecular polymer insulating barrier are oppositely arranged is provided with micro-nano structure.

19. electricity generation systems according to claim 18, it is characterized in that, between described the first high molecular polymer insulating barrier and described the second high molecular polymer insulating barrier, be provided with a plurality of elastomeric elements, described elastomeric element contacts with separated with described the second high molecular polymer insulating barrier for control described the first high molecular polymer insulating barrier under the effect of external force.

20. electricity generation systems according to claim 17, it is characterized in that, described nano friction generator further comprises: be arranged on the thin layer between two parties between described the first high molecular polymer insulating barrier and described the second high molecular polymer insulating barrier, wherein, described thin layer is between two parties polymer film layer, and described the first high molecular polymer insulating barrier relatively described between two parties thin layer face and thin layer between two parties with respect at least one face in the face of the first high molecular polymer insulating barrier and/or described the second high molecular polymer insulating barrier relative described between two parties at least one face in the face of thin layer and the face of relative the second high molecular polymer insulating barrier of thin layer be between two parties provided with micro-nano structure.

21. electricity generation systems according to claim 20, it is characterized in that, described the first high molecular polymer insulating barrier and be describedly provided with a plurality of elastomeric elements between two parties between thin layer, this elastomeric element under the effect of external force, control described the first high molecular polymer insulating barrier with the described contact of thin layer between two parties with separated;

And/or, described the second high molecular polymer insulating barrier and be describedly provided with a plurality of elastomeric elements between two parties between thin layer, this elastomeric element under the effect of external force, control described the second high molecular polymer insulating barrier with the described contact of thin layer between two parties with separated.

22. electricity generation systems according to claim 1, is characterized in that, described nano friction generator comprises: the first electrode being cascading, the first high molecular polymer insulating barrier, electrode layer between two parties, the second high molecular polymer insulating barrier and the second electrode, wherein, described the first electrode is arranged on the first side surface of described the first high molecular polymer insulating barrier, described the second electrode is arranged on the first side surface of described the second high molecular polymer insulating barrier, described electrode layer is between two parties arranged between the second side surface of described the first high molecular polymer insulating barrier and the second side surface of described the second high molecular polymer insulating barrier, and described the first high molecular polymer insulating barrier relatively described between two parties electrode layer face and electrode layer between two parties with respect at least one face in the face of the first high molecular polymer insulating barrier and/or described the second high molecular polymer insulating barrier relative described between two parties at least one face in the face of electrode layer and the face of relative the second high molecular polymer insulating barrier of electrode layer be between two parties provided with micro-nano structure, after being connected with the second electrode, described the first electrode forms the output of described nano friction generator with described electrode layer between two parties.

23. electricity generation systems according to claim 22, it is characterized in that, described the first high molecular polymer insulating barrier and be describedly provided with a plurality of elastomeric elements between two parties between electrode layer, this elastomeric element under the effect of external force, control described the first high molecular polymer insulating barrier with the described contact of electrode layer between two parties with separated;

And/or, described the second high molecular polymer insulating barrier and be describedly provided with a plurality of elastomeric elements between two parties between electrode layer, this elastomeric element under the effect of external force, control described the second high molecular polymer insulating barrier with the described contact of electrode layer between two parties with separated.