CN103940118A

CN103940118A - Solar power generation system

Info

Publication number: CN103940118A
Application number: CN201410008592.1A
Authority: CN
Inventors: 陈晃涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-21
Filing date: 2014-01-08
Publication date: 2014-07-23
Anticipated expiration: 2034-01-08
Also published as: HK1196662A1; SG2014001655A; TWM469450U; SG2014002166A; CN103940118B; JP2014139505A

Abstract

The invention provides a solar power generation system which comprises a plurality of heat exchange modules, a heating unit, a power generation device, a power conversion device, an electric storage device and a fluid channel. Each heat exchange module comprises a heat exchanger, a base and a heat collecting unit. The heat exchanger comprises a first heat exchange group and a second heat exchange group. A heat exchange space is formed between the two adjacent heat exchange groups. The heat collecting unit focuses sunlight to the heat exchangers, and the heat exchange fluid flowing through the heat exchangers can generate phase change through the assistance of the heating unit so as to drive the power generating device to generate mechanical energy. The mechanical energy is converted into electric energy by the power conversion device and is stored in the electric storage device. The fluid passage is communicated between the heat exchange space of the heat exchanger, the heating unit and the power generation device.

Description

Solar power system

Technical field

The present invention relates to a kind of solar power system, particularly relate to a kind of solar power system with a plurality of heat exchange modules, wherein each heat exchange module can allow heat-exchange fluid in heat exchange space, fully carry out disturbance operation.

Background technology

Now, fossil energy drains off, and fossil energy can to cause earth environment to pollute day by day serious, therefore the utilization of some natural energy sources or the renewable sources of energy comes into one's own gradually at present.

Therefore, the begun one's study application of the various renewable sources of energy of many experts, wherein solar energy is the most feasible a kind of natural energy source.At present use solar power conversion equipment to generate electricity increasingly extensive, and following exhausting under the active demand that shortage and environmental consciousness come back gradually of performance source, utilize solar power conversion equipment to become more and more important especially.But the photoelectric transformation efficiency of at present general solar power system is not good, and desirable electric power cannot be more economically effectively provided.

Summary of the invention

The object of the present invention is to provide a kind of solar power system, its heat exchanger can increase the contact area of fin and heat-exchange fluid significantly, effectively carries out heat exchange operation, and then improves significantly the photoelectric transformation efficiency of solar power system.

Another object of the present invention is to provide a kind of solar power system, it has a plurality of interconnective heat exchangers, and then can improve step by step the temperature of heat-exchange fluid, and reaches the effect of saving the energy.

The invention provides a kind of solar power system, it is suitable for being converted to an electric energy sunshine.This solar power system comprises a plurality of heat exchange modules, a heating unit, a power generation arrangement, a power switching device, an electrical storage device and a fluid passage.Respectively this heat exchange module comprises a heat exchanger, a pedestal and a heat build-up unit.Heat exchanger comprises one first heat exchange group and one second heat exchange group.The first heat exchange group comprises a plurality of the first heat-exchanging fins, at least one the first extension that respectively this first heat-exchanging fin has a first noumenon and is located at a side of this first noumenon, and respectively this first extension extends towards a first direction from this first noumenon.The second heat exchange group comprises a plurality of the second heat-exchanging fins, at least one the second extension that respectively this second heat-exchanging fin has one second body and is located at a side of this second body, respectively this second extension extends towards a second direction from this second body, and this first direction and this second direction are rightabout.Wherein, this the first heat exchange group and this second heat exchange group are axially joined along one first, and those first heat-exchanging fins and those the second heat-exchanging fins are axially arranged alternately along one second, between this first heat exchange group and this second heat exchange group, form a heat exchange space, a heat-exchange fluid circulates in this heat exchange space.

From the above, this heat exchanger arrangement is in this pedestal, and this heat build-up unit is set up in this pedestal, and is suitable for receiving this sunshine, and will focus to this heat exchanger this sunshine.One end of this heating unit and those heat exchange modules join, and make this heat-exchange fluid flowing out through those heat exchange modules produce a phase change.One end of this power generation arrangement and the other end of this heating unit join, and are suitable for driving this power generation arrangement to produce a mechanical energy through this heat-exchange fluid of this phase change.This power switching device and this power generation arrangement join, and this mechanical energy is converted to this electric energy.This electrical storage device and this power switching device join, and store this electric energy.This fluid passage is communicated between this heat exchange space, this heating unit and this power generation arrangement of this heat exchanger respectively.

In one embodiment of this invention, this first heat-exchanging fin also comprises one first junction surface, extend towards this first direction from this first noumenon at this first junction surface, this second heat-exchanging fin also comprises one second junction surface, extend towards this second direction from this second body at this second junction surface, when this first heat exchange group and this second heat exchange group are along this first while axially joining, this first junction surface of those the first heat-exchanging fins engages with this second junction surface of those the second heat-exchanging fins, and those first heat-exchanging fins along this second axially spaced-apart arrange, those second heat-exchanging fins along this second axially spaced-apart arrange.

In one embodiment of this invention, the region that this first extension extends towards this first direction from this first noumenon is greater than the region that extend towards this first direction from this first noumenon at this first junction surface, and the region that this second extension extends towards this second direction from this second body is greater than the region that extend towards this second direction from this second body at this second junction surface.

In one embodiment of this invention, this the first heat exchange group and this second heat exchange component do not comprise a plurality of the 3rd heat-exchanging fins, the 3rd heat-exchanging fin is disposed between two adjacent those first heat-exchanging fins, the 3rd heat-exchanging fin is disposed between two adjacent those second heat-exchanging fins, and respectively the 3rd heat-exchanging fin comprises one the 3rd body and one the 3rd junction surface.

In one embodiment of this invention, the 3rd body overlaid of this first noumenon and adjacent the 3rd heat-exchanging fin respectively, respectively the 3rd body overlaid of this second body and adjacent the 3rd heat-exchanging fin.

In one embodiment of this invention, this the first heat exchange group and this second heat exchange group are along this first while axially joining, this first extension in this first heat exchange group is connected to the 3rd heat-exchanging fin in this second heat exchange group on its bearing of trend, this second extension in this second heat exchange group be connected in this first heat exchange group on its bearing of trend the 3rd heat-exchanging fin.

In one embodiment of this invention, this the first heat exchange group and this second heat exchange component do not comprise a plurality of the 4th heat-exchanging fins, those the 4th heat-exchanging fins are disposed at respectively the both sides of this first heat exchange group and this second heat exchange group, make to form between those first heat-exchanging fins, those second heat-exchanging fins and those the 3rd heat-exchanging fins this heat exchange space of sealing.

In one embodiment of this invention, heat exchanger also comprises a plurality of seals, be disposed between those adjacent first heat-exchanging fins, those second heat-exchanging fins and those the 3rd heat-exchanging fins, and be disposed between two adjacent those the 4th heat-exchanging fins.

In one embodiment of this invention, this heat exchanger also comprises an access road and an exit passageway, communicate with this fluid passage, respectively this exit passageway of this heat exchanger is suitable for joining with this access road of another adjacent this heat exchanger, and this access road and this exit passageway communicate with this heat exchange space, for the circulation of this heat-exchange fluid, and this access road and this exit passageway along this first axial arrangement two diagonal position places in this heat exchange space.

In one embodiment of this invention, this heat build-up unit is a Fresnel Lenses (FRESNEL LENS).

In one embodiment of this invention, those heat exchange modules are arranged with array way.

In one embodiment of this invention, those heat exchange modules form a plurality of arranged in series, and those arranged in series are joined in parallel again.

In one embodiment of this invention, respectively this first extension of this first heat-exchanging fin in the view field of this second heat-exchanging fin place plane not with this second extension overlaid of this second heat-exchanging fin.

In one embodiment of this invention, this second extension of this first extension of this first heat exchange group and adjacent this second heat exchange group is disposed at this heat exchange space alternately.

In one embodiment of this invention, this heat exchange space is between this first noumenon of this first heat exchange group and this second body of adjacent this second heat exchange group.

In one embodiment of this invention, those first extensions of this first heat exchange group are along one the 3rd axially-aligned in corresponding this first noumenon, and those second extensions of this second heat exchange group are along the 3rd axially-aligned in corresponding this second body.

In one embodiment of this invention, respectively this first extension of this heat exchange group in the view field of adjacent another this heat exchange group its this second heat-exchanging fin place plane between two adjacent those second extensions, and with this adjacent 2 second extension spacing of being separated by, respectively this first noumenon and respectively this second body be " ︱ " type structure, and respectively this first extension and respectively this second extension be that rectangle lamellar body is arranged, extend from should " ︱ " type structure.

In one embodiment of this invention, this second heat-exchanging fin is the kenel that this first heat-exchanging fin is spent along this first axial rotation 180, and this first heat-exchanging fin and this second heat-exchanging fin are dentation fin.

In one embodiment of this invention, respectively this first extension of this first heat-exchanging fin partly overlaps in the view field of this second heat-exchanging fin place plane and this second extension of this second heat-exchanging fin.

In one embodiment of this invention, this heat exchange space is between this first noumenon of this first heat exchange group and this second body of this second heat exchange group.

In one embodiment of this invention, this first extension is provided with a plurality of the first conduction trough structures, this second extension is provided with a plurality of the second conduction trough structures, and this first heat exchange group its respectively this first conduction trough structure and adjacent this second heat exchange group its respectively this second conduction trough structure division be superimposed.

In one embodiment of this invention, this heat exchange group its respectively this first conduction trough structure and adjacent another this heat exchange group its respectively this second conduction trough structure communicate, to form this heat exchange space.

In one embodiment of this invention, this first heat exchange group its this first conduction trough structure simultaneously this second conduction trough structure adjacent with its at least four of adjacent this second heat exchange groups communicate.

In one embodiment of this invention, in adjacent those the second conduction trough structure at least two along this first axially-aligned, at least two edges and this first axial perpendicular another axially-aligned.

In one embodiment of this invention, those the first conduction trough structures are arranged institute by three group of first conduction trough and are formed, those the second conduction trough structures are arranged institute by three group of second conduction trough and are formed, this the first heat exchange group its those first conduction trough is arranged one of them and is arranged and be superimposed with this adjacent the second heat exchange group its those second conduction trough simultaneously, and respectively this first conduction trough structure that this first conduction trough is arranged communicates with adjacent its this second conduction trough structure that respectively this second conduction trough is arranged of this second heat exchange group simultaneously.

In one embodiment of this invention, those first conduction troughs are arranged and those second conduction troughs arrangements comprise that respectively two groups of triangle conduction troughs are arranged and one group of quadrangle conduction trough is arranged, the both sides that those triangle conduction trough alignment arrangements are arranged in this quadrangle conduction trough.

In one embodiment of this invention, this heat exchange group its this quadrangle conduction trough is arranged simultaneously and to be arranged with this quadrangle conduction trough of adjacent another this heat exchange group and two these triangle conduction troughs are arranged and communicated, those the first conduction trough structures are the combination of diamond structure and triangular structure, and those the second conduction trough structures are the combination of diamond structure and triangular structure.

In one embodiment of this invention, respectively this first noumenon and respectively this second body be " ︱ " type structure, and respectively this first extension is one first fenestral fabric, this second extension is one second fenestral fabric, this first fenestral fabric and this second fenestral fabric extend from should " ︱ " type structure, the staggered overlap joint of entity part in the entity part in this first heat exchange group its this first fenestral fabric and adjacent this second heat exchange group its this second fenestral fabric.

In one embodiment of this invention, this second heat-exchanging fin is that this first heat-exchanging fin is along the kenel of these the first axial rotation 180 degree.

In one embodiment of this invention, this the first heat exchange group also comprises a heat exchanger plate, those first heat-exchanging fins are spaced on this heat exchanger plate, this the second heat exchange group also comprises another heat exchanger plate, and those second heat-exchanging fins are spaced on another this heat exchanger plate, and focus to this heat exchanger plate of this first heat exchange group this sunshine.

In one embodiment of this invention, this power generation arrangement is a steam drive unit, and this phase transformation turns to liquid phase, changes gas phase into.

Based on above-mentioned, in solar power system of the present invention, heat exchanger is mainly consisted of one first heat exchange group and one second heat exchange group, between two adjacent heat-exchanging fin groups, forms a heat exchange space.Wherein, be provided with interlaced fin in heat exchange space, the design of this fin allows the fully disturbance in this heat exchange space of heat exchange flow physical efficiency.In detail, fin from two adjacent heat-exchanging fin groups can allow the heat-exchange fluid that flow to this heat exchange space constantly be forced to shunting and interflow respectively, to increase significantly the contact area between heat-exchange fluid and fin, increased the efficiency that heat-exchange fluid carries out heat exchange operation.

In addition, the present invention arranges those heat exchange modules in the mode being bonded with each other.For instance, these heat exchange modules can form a plurality of arranged in series, and those arranged in series are joined in parallel again.Thus, these interconnective heat exchangers can improve temperature to condition of high temperature of heat-exchange fluid step by step.Therefore, when if desired high-temperature vapour carrys out propulsion power equipment, only need that the heat-exchange fluid of the above-mentioned condition of high temperature is slightly done to heating by a heating unit and can produce steam and carry out propulsion power equipment, to produce mechanical energy, and this mechanical energy is converted to this electric energy.The present invention, except having the effect of saving the energy, also can improve the photoelectric transformation efficiency of solar power system significantly.

Accompanying drawing explanation

Fig. 1 illustrates the schematic diagram of the solar power system of one embodiment of the invention;

Fig. 2 illustrates the stereogram of the heat exchange module of Fig. 1;

Fig. 3 A illustrates the stereogram of the heat exchanger of one embodiment of the invention;

Fig. 3 B illustrates the heat exchanger of Fig. 3 A in the generalized section of L1-L3 plane;

Fig. 4 A illustrates the decomposed figure of the heat exchanger of Fig. 3 A;

Fig. 4 B illustrates the heat exchanger of Fig. 3 A in the decomposed figure at another visual angle;

Fig. 5 illustrates part the first heat exchange group of Fig. 4 A and the exploded view of part the second heat exchange group;

Fig. 6 A illustrates the stereogram of part the first heat exchange group of Fig. 4 A;

Fig. 6 B illustrates part the second heat exchange group of Fig. 4 B and the stereogram of access road and exit passageway combination;

Fig. 7 A illustrates its first heat-exchanging fin of the first heat exchange group of Fig. 5 and the stereogram of second heat exchange group one the second heat-exchanging fin combination;

Fig. 7 B illustrates its first heat-exchanging fin of the first heat exchange group of Fig. 5 and the stereogram of second heat exchange group its another the second heat-exchanging fin combination;

Fig. 8 illustrates the heat exchanger of Fig. 3 A in the cut-away section schematic diagram of L2-L3 plane;

Fig. 9 illustrates the cutaway view of the heat exchanger of another embodiment of the present invention;

Figure 10 A illustrates its first heat-exchanging fin of the first heat exchange group of Fig. 9 and the schematic diagram of its second heat-exchanging fin combination of the second heat exchange group;

Figure 10 B illustrates the stereogram of the heat-exchanging fin combination of Figure 10 A;

Figure 10 C illustrates its first heat-exchanging fin of the first heat exchange group of Fig. 9 and the stereogram of second heat exchange group its another the second heat-exchanging fin combination;

Figure 10 D illustrates the first heat-exchanging fin of Figure 10 B and the second heat-exchanging fin in the exploded view at another visual angle;

Figure 11 illustrates the schematic diagram of its indoor design of heating unit of one embodiment of the invention.

Reference numeral

1: heat exchange module 2: heating unit

3: power generation arrangement 4: power switching device

5: electrical storage device 6: fluid passage

10,10 ': heat exchanger 10A, 10B: the surface of heat exchanger

14: locking part 16: seal

18A: access road 18B: exit passageway

20: pedestal 30: heat build-up unit

100: the first heat exchange group 100A, 100B: the first heat-exchanging fin

110A, 110B: the first noumenon 120A, 120B: the first extension

122: the first conduction trough structure 130A: the first junction surface

200: the second heat exchange group 200A, 200B: the second heat-exchanging fin

210A, 210B: the second body 220A, 220B: the second extension

222,222A, 222B, 222C, 222D: the second conduction trough structure

230A: the second junction surface 300A: the 3rd heat-exchanging fin

310A: the 3rd body 330A: the 3rd junction surface

A1, A2, A3: the first conduction trough is arranged B1, B2, B3: the second conduction trough is arranged

C: recess C1, C2: passage

D1: first direction D2: second direction

D: spacing F: heat-exchange fluid

L1: the first axial L2: second is axial

L3: the 3rd axial S: solar power system

S1, S2: heat exchange space

The specific embodiment

For above and other objects of the present invention, feature, advantage and embodiment can be become apparent, below coordinate appended accompanying drawing to be elaborated.

Fig. 1 illustrates the schematic diagram of the solar power system of one embodiment of the invention, and Fig. 2 illustrates the stereogram of the heat exchange module of Fig. 1.Referring to Fig. 1 and Fig. 2, the solar power system S of the present embodiment is suitable for being converted to an electric energy sunshine, and solar power system S comprises a plurality of heat exchange modules 1, a heating unit 2, a power generation arrangement 3, a power switching device 4, an electrical storage device 5 and a fluid passage 6.Wherein, each heat exchange module 1 comprises a heat exchanger 10, a pedestal 20 and a heat build-up unit 30.Wherein, heat build-up unit 30 is for example Fresnel Lenses (FRESNEL LENS).In the present embodiment, each heat exchanger 10 is provided with a heat exchange space, and heat exchange space is suitable for for heat-exchange fluid circulation (about the definition in heat exchange space, will elaborate below).In addition, heat exchanger 10 is disposed at pedestal 20, and heat build-up unit 30 is set up in pedestal 20.

Wherein, the fluid passage 6 of the present embodiment is suitable for equally for heat-exchange fluid circulation, and fluid passage 6 is communicated between heat exchange space, heating unit 2 and the power generation arrangement 3 of these heat exchangers 10.In the present embodiment, the heat build-up unit 30 of each heat exchange module 1 is suitable for receiving sunshine, and will focus to heat exchanger 10 sunshine.Circulate in heat-exchange fluid in heat exchanger 10 after the heat exchange action via with heat exchanger 10, its temperature can raise.

It is worth mentioning that, a plurality of heat exchange modules of the present invention for example can array way be arranged.For instance, these heat exchange modules 1 can first form a plurality of arranged in series, then these arranged in series are joined in parallel.Heat-exchange fluid is in such serial connection and the arrangement of flowing through, and after carrying out heat exchange operation with corresponding heat exchanger, above-mentioned each arranged in series can synchronously allow the temperature of heat-exchange fluid rise to a condition of high temperature.In detail, because each heat exchanger all can raise circulation heat exchange fluid temperature in the inner via corresponding heat build-up unit 30, so the temperature of heat-exchange fluid can be increased to a condition of high temperature gradually along with the quantity of flowed through heat exchanger.This condition of high temperature is for example the temperature that liquid approaches vaporization.In the present embodiment, heat exchange module illustrated in fig. 1 only be take nine as example, but at this, does not do any restriction herein.Allly by the mutual group of a plurality of heat exchange modules 1, fetch gradually the mode that improves circulation heat exchange fluid temperature in the inner and all belong to spirit of the present invention and category.

From the above, one end and these heat exchange modules 1 of the heating unit 2 of the present embodiment join, and it can make the heat-exchange fluid flowing out through these heat exchange modules 1 produce a phase change.That is heating unit 2 can make for example still to present liquid high temperature heat-exchange fluid and be heated and be vaporizated into steam, and then carries out follow-up power conversion operation.In detail, in the present embodiment, the other end of one end of power generation arrangement 3 and heating unit 2 joins, and the steam therefore flowing out through heating unit 2 is suitable for driving power generation arrangement 3 to produce a mechanical energy.4 of power switching devices join with power generation arrangement 3, and mechanical energy is converted to electric energy.5 of electrical storage devices join with power switching device 4, and store above-mentioned electric energy.Thus, can complete the good power generation operation of photoelectric transformation efficiency.The good power generation operation of above-mentioned photoelectric transformation efficiency mainly needs the heat exchanger with good heat exchange operation to coordinate, to allow the heat that produced sunshine can be converted to fully heat-exchange fluid.Therefore.Hereinafter will describe heat exchanger of the present invention in detail.

Fig. 3 A illustrates the stereogram of the heat exchanger of one embodiment of the invention, Fig. 3 B illustrates the heat exchanger of Fig. 3 A in the generalized section of L1-L3 plane, Fig. 4 A illustrates the decomposed figure of the heat exchanger of Fig. 3 A, Fig. 4 B illustrates the heat exchanger of Fig. 3 A in the decomposed figure at another visual angle, and Fig. 5 illustrates part the first heat exchange group of Fig. 4 A and the exploded view of part the second heat exchange group.

Please refer to Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B and Fig. 5, heat exchanger 10 of the present invention mainly comprises one first heat exchange group 100 and one second heat exchange group 200, the first heat exchange group 100 and the second heat exchange group 200 are joined along one first axial L1, and wherein the first heat exchange group 100 and the second heat exchange group 200 can be formed (design and configuration about heat-exchanging fin will elaborate below again) by a plurality of heat-exchanging fin respectively.

In addition, the heat exchanger 10 of the present embodiment also comprises a plurality of locking parts 14, and these locking parts 14 are to be locked between the first heat exchange group 100 and the second heat exchange group 200, so that the first heat exchange group 100 and the second heat exchange group 200 are closely joined.

Then, herein the first transmission path for the heat-exchange fluid in heat exchanger 10 is explained.From Fig. 3 B, in the present invention, between two adjacent the first heat exchange groups 100 and the second heat exchange group 200, form a heat exchange space, and the present embodiment be take, between the first heat exchange group 100 and the second heat exchange group 200, to form a heat exchange space S 1 be example.In the present embodiment, the heat-exchange fluid F that is for example low temperature is circulated to heat exchange space S 1, and above-mentioned heat build-up unit is suitable for a surperficial 10A who focuses to heat exchanger 10 sunshine after receiving sunshine, the heat producing after focusing on this sunshine can conduct on a plurality of heat-exchanging fins of heat exchanger 10, then carries out heat exchange operation with the heat-exchange fluid F of low temperature.Wherein, the heat-exchange fluid F of low temperature is after the heat exchange space S 1 of flowing through, and its temperature raises significantly.

Fig. 6 A illustrates the stereogram of part the first heat exchange group of Fig. 4 A, and Fig. 6 B illustrates part the second heat exchange group of Fig. 4 B and the stereogram of access road and exit passageway combination.Wherein, in Fig. 6 A and Fig. 6 B, with short dash line, draw the flow direction of heat-exchange fluid.Referring again to Fig. 6 A and Fig. 6 B, in the present embodiment, heat exchanger 10 has comprised an access road 18A and an exit passageway 18B.The access road 18A of the present embodiment and exit passageway 18B communicate with above-mentioned fluid passage 6.In addition, access road 18A and exit passageway 18B communicate with heat exchange space S 1, for heat-exchange fluid F, circulate.

In the present embodiment, the exit passageway 18B of each heat exchanger 10 is suitable for joining with the access road 18A of another adjacent heat exchanger 10, to allow heat exchange flow physical efficiency successfully circulate between each heat exchanger 10.Wherein, access road 18A and exit passageway 18B are for example the same side 10B that is disposed at heat exchanger 10, and be arranged in above-mentioned pedestal 20, this side is for example the surface that is positioned at the second heat exchange group 200, and the opposite side 10A of heat exchanger 10 is suitable for carrying out the focusing operation at sunshine for heat build-up unit, separately this side is for example the surface that is positioned at the first heat exchange group 100.In addition, access road 18A and exit passageway 18B are disposed at two diagonal position places in heat exchange space S 1 along the first axial L1, to allow, flow into can flow through fully each heat-exchanging fin of heat exchanger 10 of heat-exchange fluid F in heat exchange space S 1.The heat-exchange fluid F of low temperature flow to heat exchange space S 1 through access road 18A, and flows out heat exchange space S 1 from exit passageway 18B.

At this, composition, second composition of heat exchange group 200 and the design of each heat-exchanging fin and the configuration of the first heat exchange group 100 will be described in detail herein.In a plurality of heat-exchanging fins of the first heat exchange group 100 of the present embodiment, mainly comprised a plurality of the first heat-exchanging fin 100A, and configurable the 3rd heat-exchanging fin 300A between two adjacent the first heat-exchanging fin 100A.Similarly, in a plurality of heat-exchanging fins of the second heat exchange group 200 of the present embodiment, mainly comprised a plurality of the second heat-exchanging fin 200A, and also configurable the 3rd heat-exchanging fin 300A between two adjacent the second heat-exchanging fin 200A.It is worth mentioning that, when the first heat exchange group 100 and the second heat exchange group 200 are joined along the first axial L1, these the first heat-exchanging fin 100A and these second heat-exchanging fins 200A arrange alternately along the second axial L2.

From the above, at least one the first extension 120A that each first heat-exchanging fin 100A has a first noumenon 110A and is located at a side of the first noumenon 110A, each first extension 120A extends towards a first direction D1 from the first noumenon 110A.At least one the second extension 220A that each second heat-exchanging fin 200A has one second body 210A and is located at a side of the second body 210A, each second extension 220A extends towards a second direction D2 from the second body 210A, and first direction D1 and second direction D2 are rightabout.

In addition, the first heat-exchanging fin 100A also comprises one first junction surface 130A, and the first junction surface 130A extends towards first direction D1 from the first noumenon 110A.The second heat-exchanging fin 200A also comprises one second junction surface 230A, and the second junction surface 230A extends towards second direction D2 from the second body 210A.When the first heat exchange group 100 and the second heat exchange group 200 are joined along the first axial L1, the first junction surface 130A of these first heat-exchanging fins 100A engages with the second junction surface 230A of these second heat-exchanging fins 200A.In the present embodiment, the 3rd heat-exchanging fin 300A also can be provided with one the 3rd body 310A and one the 3rd junction surface 330A, and the 3rd junction surface 330A extends from the 3rd body 310A.In the first heat exchange group 100, the 3rd junction surface 330A of the 3rd heat-exchanging fin 300A is in view field and the first junction surface 130A overlaid of the first heat-exchanging fin 100A.Similarly, in the second heat exchange group 200, the 3rd junction surface 330A of the 3rd heat-exchanging fin 300A is in also overlaid of the view field of the second heat-exchanging fin 200A and the second junction surface 230A.

In addition, the first heat exchange group 100 and the second heat exchange group 200 also comprise respectively a plurality of the 4th heat-exchanging fin 400A, these the 4th heat-exchanging fin 400A be for example a plurality of be one group, and be disposed at respectively the both sides of the first heat exchange group 100 and the second heat exchange group 200.Wherein, the 4th heat-exchanging fin 400A is for example a rectangle lamellar body, and its extension width on the first axial L1 is for example identical with the first junction surface 130A and the extension width of the second junction surface 230A on the first axial L1.In detail, the 4th heat-exchanging fin 400A can cover this first heat-exchanging fin 100A, the second heat-exchanging fin 200A and the 3rd heat-exchanging fin 300A completely, and then makes to form between these first heat-exchanging fins 100A, these the second heat-exchanging fin 200A and these the 3rd heat-exchanging fin 300A the heat exchange space S 1 of sealing.

Wherein, the first heat-exchanging fin 100A and the second heat-exchanging fin 200A are for example dentation fin.The first noumenon 110A, the second body 210A and the 3rd body 310A are for example one " ︱ " type structure.When these the first heat-exchanging fin 100A and the 3rd heat-exchanging fin 300A arrange alternately along the second axial L2, the 3rd body 310A overlaid of the first noumenon 110A of each the first heat-exchanging fin 100A and the 3rd heat-exchanging fin 300A.Similarly, when these the second heat-exchanging fin 200A and the 3rd heat-exchanging fin 300A arrange alternately along the second axial L2, the 3rd body 310A overlaid of the second body 210A of each the second heat-exchanging fin 200A and the 3rd heat-exchanging fin 300A.In addition, the first extension 120A and the second extension 220A are for example that a rectangle lamellar body is arranged.The first extension 120A is arranged in corresponding the first noumenon 110A along one the 3rd axial L3, and the second extension 220A is arranged in corresponding the second body 210A along the 3rd axial L3.The first axial L1, the second axial L2 and the 3rd axial L3 are for example mutually vertical.

In addition, the first extension 120A and the second extension 220A extend respectively from " ︱ " type structure.When the first heat exchange group 100 and the second heat exchange group 200 are joined along the first axial L1, based on these the first heat-exchanging fin 100A and these second heat-exchanging fins 200A, along the second axial L2, arrange alternately, and the first extension 120A and the second extension 220A direction towards the opposite is extended, therefore the extension of two adjacent heat exchange groups is disposed in heat exchange space S 1 alternately.

In the present embodiment, heat exchange space S 1 is between the first noumenon 110A of the first heat exchange group 100 and the second body 210A of adjacent the second heat exchange group 200.It is worth mentioning that, in the present embodiment, the first extension 120A of the first heat exchange group 100 in the view field of second adjacent heat exchange group 200 its second heat-exchanging fin 200A place planes not with the second extension 220A overlaid of this second heat-exchanging fin 200A.Say further, the first extension 120A of the first heat exchange group 100 in the view field of second adjacent heat exchange group 200 its second heat-exchanging fin 200A place planes between two adjacent the second extension 220A, and with two adjacent the second extension 220A spacing d of being separated by.

In addition the region that, the first extension 120A extends towards first direction D1 from the first noumenon 110A is greater than the region that the first junction surface 130A extends towards first direction D1 from the first noumenon 110A.The region that the second extension 220A extends towards second direction D2 from the second body 210A is greater than the region that the second junction surface 230A extends towards second direction D2 from the second body 210A.When the first heat exchange group 100 and the second heat exchange group 200 are joined along the first axial L1, the first extension 120A of the first heat exchange group 100 can be connected to the 3rd heat-exchanging fin 300A of the second heat exchange group 200 on its bearing of trend D1.Similarly, the second extension 220A of the second heat exchange group 200 can be connected to the 3rd heat-exchanging fin 300A of the first heat exchange group 100 on its bearing of trend D2.That is, the present embodiment is except carrying out heat exchange operation with heat-exchanging fin by the heat-exchange fluid in heat exchange space S 1, also can carry out by the mutual butt of heat-exchanging fin the heat conduction between the first heat exchange group 100 and the second heat exchange group 200, and then make heat exchange operation more efficient, equal fuel factor and more obvious.

In addition, the heat exchanger 10 of the present embodiment also comprises a plurality of seals 16, it is to be for example disposed between adjacent these first heat-exchanging fins 100A, these the second heat-exchanging fin 200A and these the 3rd heat-exchanging fin 300A, and be disposed between two adjacent the 4th heat-exchanging fin 400A, and then allow and between each fin, have good conjugation grade.Say further, the leading edge of the 3rd junction surface 330A of the first junction surface 130A of the first heat-exchanging fin 100A, the second junction surface 230A of the second heat-exchanging fin 200A and the 3rd heat-exchanging fin 300A is equipped with a recess C.In the first heat exchange group 100, when these the first heat-exchanging fin 100A and these the 3rd heat-exchanging fin 300A join alternately along the second axial L2, the recess C of these fins forms a groove after joining.Similarly, in the second heat exchange group 200, when these the second heat-exchanging fin 200A and these the 3rd heat-exchanging fin 300A join alternately along the second axial L2, the recess C of these fins also forms a groove after joining.Therefore, when the first heat exchange group 100 and the second heat exchange group 200 are joined, the groove of the groove of the first heat exchange group 100 and the second heat exchange group 200 joins accordingly, and forms a groove, and is for example that the seal 16 of silica gel is suitable for being filled in therebetween.In collocation, after locking part 14 auxiliary, between the first heat exchange group 100 and the second heat exchange group 200, there is good engagement relationship.

On the other hand, for allowing heat-exchange fluid F can effectively carry out heat exchange operation in heat exchange space S 1, the present embodiment except arranging seal 16 between two adjacent the 4th heat-exchanging fin 400A, also can seal 16 be set in these first heat-exchanging fins 100A, these the second heat-exchanging fin 200A and the combination of these the 3rd heat-exchanging fin 300A and the joint of the 4th heat-exchanging fin 400A, and then really to make heat exchange space S 1 be a confined space.Wherein, above-mentioned locking part 14 is to be arranged between a plurality of the 4th heat-exchanging fin 400A of the first heat exchange group 100 and a plurality of the 4th heat-exchanging fin 400A of the second heat exchange group 200.

Fig. 7 A illustrates its first heat-exchanging fin of the first heat exchange group of Fig. 5 and the stereogram of second heat exchange group one the second heat-exchanging fin combination, Fig. 7 B illustrates its first heat-exchanging fin of the first heat exchange group of Fig. 5 and the stereogram of second heat exchange group its another the second heat-exchanging fin combination, and Fig. 8 illustrates the heat exchanger of Fig. 3 A in the cut-away section schematic diagram of L2-L3 plane.Wherein, in Fig. 7 A and Fig. 7 B, with short dash line, draw the flow direction of heat-exchange fluid, and region illustrated in fig. 8 is that heat-exchange fluid F is in the flow region of heat exchange space S 1.Similarly, in Fig. 8, with short dash line, draw the flow direction of heat-exchange fluid.

For more clearly understanding the flow path of heat-exchange fluid F in heat exchange space S 1, except the above-mentioned diagram of reference, referring again to Fig. 7 A, Fig. 7 B and Fig. 8, in the present embodiment, because access road 18A and exit passageway 18B are disposed at respectively two diagonal position places in heat exchange space S 1, therefore the heat-exchange fluid F of low temperature understands first heat exchange group 100 its first extension 120A that flow through on the second axial L2 and the 3rd axial L3 in heat exchange space S 1 and second adjacent heat exchange group 200 its second extension 220A through access road 18A flow to heat exchange space S 1 after.

It is worth mentioning that, when these heat exchange groups are joined along the first axial L1, because the first extension 120A of the first heat exchange group 100 can be connected to the 3rd heat-exchanging fin 300A of the second heat exchange group 200 on its bearing of trend D1, the second extension 220A of the second heat exchange group 200 can be connected to the 3rd heat-exchanging fin 300A of the first heat exchange group 100 on its bearing of trend D2, and the second extension 220A of the first extension 120A of the first heat exchange group 100 and the second adjacent heat exchange group 200 is again the heat exchange space S 1 being disposed at alternately between two adjacent heat exchange groups, therefore in the process that heat-exchange fluid F flows to exit passageway 18B by access road 18A, heat-exchange fluid F (please refer to Fig. 7 A after being subject to the first extension 120A shunting, the short dash line flow direction indicating in Fig. 7 B and Fig. 8), can flow to the neighboring area of the second extension 220A, and after collaborating with the heat-exchange fluid F being shunted equally in other region, be subject to again the shunting of the second extension 220A, and the spacing d between the first extension 120A and the second extension 220A flow to the neighboring area of the first extension 120A again, after collaborating with the heat-exchange fluid F being shunted equally in other region again, again be subject to the shunting of the first extension 120A.

Briefly, in the process that flows to exit passageway 18B by access road 18A at heat-exchange fluid F, heat-exchange fluid F can be subject to the effect of the first extension 120A and the second extension 220A, and is constantly forced to shunting or interflow, and then has improved the heat exchanger effectiveness of heat exchanger 10.Thus, heat exchanger 10 has good heat exchange usefulness, and this heat exchange usefulness can be converted to heat-exchange fluid by the heat after focusing at sunshine effectively.

On the other hand, the second heat-exchanging fin 200A can be the first heat-exchanging fin 100A and along this first axial L1, rotates the kenel of 180 degree.Therefore,, when making heat exchanger 10, can produce the first heat-exchanging fin 100A and the second heat-exchanging fin 200A by Sheet Metal Forming Technology simultaneously, and then significantly increase the make efficiency of product.

Fig. 9 illustrates the cutaway view of the heat exchanger of another embodiment of the present invention.Figure 10 A illustrates its first heat-exchanging fin of the first heat exchange group of Fig. 9 and the schematic diagram of its second heat-exchanging fin combination of the second heat exchange group, Figure 10 B illustrates the stereogram of the heat-exchanging fin combination of Figure 10 A, Figure 10 C illustrates its first heat-exchanging fin of the first heat exchange group of Fig. 9 and the stereogram of second heat exchange group its another the second heat-exchanging fin combination, and Figure 10 D illustrates the first heat-exchanging fin of Figure 10 B and the second heat-exchanging fin in the exploded view at another visual angle.In Figure 10 A and Figure 10 B, the first heat-exchanging fin 100B is overlapped on the second heat-exchanging fin 200B.In Figure 10 C, the second heat-exchanging fin 200B is overlapped on the first heat-exchanging fin 100B.In addition,, in Figure 10 B and Figure 10 C, with short dash line, draw the flow direction of heat-exchange fluid.

Please refer to Fig. 9, Figure 10 A, Figure 10 B, Figure 10 C and Figure 10 D, the first heat-exchanging fin 100B of the present embodiment and the second heat-exchanging fin 200B are similar to the first heat-exchanging fin 100A and the second heat-exchanging fin 200A of previous embodiment, when these the first heat-exchanging fin 100B and aforesaid the 3rd heat-exchanging fin are arranged alternately along the second axial L2, the 3rd body of the first noumenon 110B of each the first heat-exchanging fin 100B and the 3rd heat-exchanging fin is overlaid also.When these the second heat-exchanging fin 200B and the 3rd heat-exchanging fin are arranged alternately along the second axial L2, the second body 210B of each the second heat-exchanging fin 200B and the 3rd heat-exchanging fin 300B be overlaid also.Wherein, heat exchange space S 2 is equally between the first noumenon 110B of the first heat exchange group and the second body 210B of adjacent the second heat exchange group.The heat-exchange fluid of low temperature circulates in heat exchange space S 2 equally.

In addition, when these heat exchange groups are joined, the first extension 120B of the first heat exchange group is also the 3rd heat-exchanging fin 300B that is connected to the second heat exchange group on its bearing of trend, and the second extension 220B of the second heat exchange group is also the 3rd heat-exchanging fin 300B that is connected to the first heat exchange group on its bearing of trend.Just the difference of the present embodiment and above-described embodiment is: in the present embodiment, the first extension 120B of the first heat exchange group partly overlaps in the view field of the second heat-exchanging fin 200B place plane of the second adjacent heat exchange group and the second extension 220B of this second heat-exchanging fin 200B.

In detail, in the present embodiment, the first extension 120B is provided with a plurality of the first conduction trough structures 122, the second extension 220B is provided with a plurality of the second conduction trough structures 222, and its first conduction trough structure 122 parts of the first heat exchange group are superimposed on its second conduction trough structure 222 of the second adjacent heat exchange group.That is the first conduction trough structure 122 of the first heat exchange group communicates with the second conduction trough structure 222 of the second adjacent heat exchange group, to form heat exchange space S 2.

Say further, in the present embodiment, each the first noumenon 110B and the second body 210B are for example also " ︱ " type structure, and this first extension 120B is one first fenestral fabric, the second extension 220B is one second fenestral fabric, and the first fenestral fabric and the second fenestral fabric extend from " ︱ " type structure.Wherein, the staggered overlap joint of the entity part in the entity part in its first fenestral fabric of the first heat exchange group and adjacent its second fenestral fabric of the second heat exchange group.That is the hollow part branch in its first fenestral fabric of the first heat exchange group communicates with the hollow parts in adjacent its second fenestral fabric of the second heat exchange group, and heat-exchange fluid is suitable for flowing in the space communicating.

From the above, these the first conduction trough structures 122 are for example comprised of three group of first conduction trough arrangement A1, A2, A3, and these the second conduction trough structures 222 are comprised of three group of second conduction trough arrangement B1, B2, B3.These first conduction troughs are arranged A1, A2, A3 sequentially arranges towards first direction D1 from the first noumenon 110B, and these second conduction troughs are arranged B1, B2, B3 sequentially arranges towards second direction D2 from the second body 110B.When these heat exchange groups are joined, a plurality of first conduction troughs of the first heat exchange group are arranged one of them and can be arranged and be superimposed with adjacent its a plurality of second conduction troughs of the second heat exchange group simultaneously.In the present embodiment, the first conduction trough arrangement A2(of the first heat exchange group is positioned at the first heat-exchanging fin 100B) can be positioned at the second heat-exchanging fin 200B with adjacent its second conduction trough arrangement of the second heat exchange group B1, B2, B3(simultaneously) be superimposed.Thus, the second conduction trough structure 222 that each first conduction trough structure 122 of the first conduction trough arrangement A2 can be arranged in B1, B2, B3 with adjacent its each second conduction trough of the second heat exchange group simultaneously communicates.

Again in detail, its first conduction trough of the first heat exchange group arrange the first conduction trough structure 122 of A2 can be simultaneously the second conduction trough structure 222 adjacent with its at least four of adjacent the second heat exchange groups communicate.In these second adjacent conduction trough structures 222, having two (222A and 222B as shown in Figure 10 A and Figure 10 D) at least is axially (the first axial L1) arrangement of assembling along these heat exchange groups, and having at least two (222C and 222D as shown in Figure 10 A and Figure 10 D) is along arranging with this assembling axial perpendicular another axial (the 3rd axial L3).Wherein, these four adjacent the second conduction trough structure 222A, 222B, 222C and 222D lay respectively at the second conduction trough to arrange in B1, B2, B3.

In the present embodiment, it is for example to comprise that two groups of triangle conduction troughs are arranged and one group of quadrangle conduction trough is arranged that these first conduction troughs are arranged, and these second conduction troughs arrangements are equally for example to comprise that two groups of triangle conduction troughs are arranged and one group of quadrangle conduction trough is arranged.The both sides that these triangle conduction trough alignment arrangements are arranged in quadrangle conduction trough.In the present embodiment, triangle conduction trough is arranged and is the first conduction trough arrangement A1 and A3 and the second conduction trough arrangement B1 and B3, and the arrangement of quadrangle conduction trough is the first conduction trough arrangement A2 and the second conduction trough is arranged B2.That is, when these heat exchange groups are joined, its quadrangle conduction trough of the first heat exchange group is arranged A2(and is positioned at the first heat-exchanging fin 100B) arrange B2 and two triangle conduction troughs with the quadrangle conduction trough of adjacent its second heat-exchanging fin of the second heat exchange group 200B simultaneously and arrange B1 and communicate with B3.Above-mentioned these the first conduction trough structures 122 are for example the combination of diamond structure and triangular structure.Similarly, above-mentioned these the second conduction trough structures 222 are for example the combination of diamond structure and triangular structure.

Same as the previously described embodiments, the heat exchanger 10 ' of the present embodiment also can comprise that access road 18A and exit passageway 18B(are as shown in Figure 9), to carry out relevant heat-exchange fluid, carry operation.It is worth mentioning that, when these heat exchange groups are joined along the first axial L1, the first extension 120B of the first heat exchange group can be connected to the 3rd heat-exchanging fin of the second heat exchange group on its bearing of trend D1, the second extension 220B of the second heat exchange group can be connected to the 3rd heat-exchanging fin of the first heat exchange group on its bearing of trend D2, and the second extension 220B of the first extension 120B of each the first heat exchange group and adjacent the second heat exchange group is the heat exchange space S 2 being disposed at overlappingly between two adjacent heat exchange groups.

Thus, in the process that flows to exit passageway 18B by access road 18A at heat-exchange fluid F, heat-exchange fluid F is after being subject to the first extension 120B shunting (the short dash line flow direction indicating in please refer to Figure 10 B and Figure 10 C), can flow to the neighboring area of the second extension 220B, and after collaborating with the heat-exchange fluid F being shunted equally in other region, be subject to again the shunting of the second extension 220B, and the second conduction trough structure 222 certainly communicating and the first conduction trough structure 122 flow to the neighboring area of the first extension 120B again, after collaborating with the heat-exchange fluid F being shunted equally in other region again, again be subject to the shunting of another first extension 120B.

Briefly, in the process that flows to exit passageway 18B by access road 18A at heat-exchange fluid F, heat-exchange fluid F can be subject to the effect of the first extension 120B and the second extension 220B, and is constantly forced to shunting or interflow, and then has improved the heat exchanger effectiveness of heat exchanger 10 '.Thus, heat exchanger 10 ' has good heat exchange usefulness.

It is worth mentioning that, the first conduction trough structure 122 and the second conduction trough structure 222 based on the present embodiment are for example the combinations of diamond structure and triangular structure, therefore the side of diamond structure and triangular structure has the feature of ramp structure.Therefore, in the present embodiment, when the heat-exchange fluid F of low temperature is after access road 18A flow to heat exchange space S 2, heat-exchange fluid F flows through on the second axial L2 and the 3rd axial L3 except meeting its first extension 120B of the first heat exchange group in heat exchange space S 2 and adjacent its second extension of the second heat exchange group 220B, each extension that also can flow through in heat exchange space S 2 on the first axial L1.

From the above, in the present embodiment, the first heat-exchanging fin 100B and the second heat-exchanging fin 200B are suitable for joining with the 3rd heat-exchanging fin and the 4th heat-exchanging fin of previous embodiment equally.Annexation between the first heat-exchanging fin 100B of the present embodiment and the 3rd heat-exchanging fin of the second heat-exchanging fin 200B and previous embodiment and the 4th heat-exchanging fin and by and associated components (as seal) between the effect that produces of interaction all same as the previously described embodiments, therefore in this embodiment, no longer do related description herein.In addition, the second heat-exchanging fin 200B also can be the first heat-exchanging fin 100B and along the first axial L1, rotates the kenel of 180 degree.Therefore,, when making heat exchanger 10 ', can produce the first heat-exchanging fin 100B and the second heat-exchanging fin 200B by Sheet Metal Forming Technology simultaneously, and then significantly increase the make efficiency of product.

In above-mentioned two embodiment, a side of the combination of the first heat-exchanging fin and the 3rd heat-exchanging fin forms the surperficial 10A of heat exchanger, and heat exchanger is by surperficial 10A, to receive the focusing operation of heat build-up unit.In other preferred embodiment, these first heat-exchanging fins also can directly be spaced on a heat exchanger plate, and heat exchanger can receive by this heat exchanger plate the focusing operation of heat build-up unit.Similarly, the second heat-exchanging fin also can directly be spaced in another heat exchanger plate.That is under the design without configuration the 3rd heat-exchanging fin, heat exchanger of the present invention also can provide good heat exchange usefulness.That is, all the first heat-exchanging fin in heat exchange space and the second heat-exchanging fins of making are axially arranged alternately along one, and the design of fin allows the abundant disturbance in this heat exchange space of heat exchange flow physical efficiency all belong to spirit of the present invention and category, and the present invention does not do any restriction at this.

From the above, heat-exchange fluid is after a plurality of heat exchanger described above of flowing through, and heat-exchange fluid can become a high-temp liquid, and its temperature is for example between 90～98 ℃.Therefore, the present invention can make above-mentioned high-temp liquid be vaporizated into steam via heating unit 2 again, to drive power generation arrangement 3 as shown in Figure 1.The design of heating unit 2 of the present invention is (Figure 11 illustrates the schematic diagram of its indoor design of heating unit of one embodiment of the invention) as shown in figure 11.Please refer to Figure 11, the heating unit 2 of the present embodiment is also provided with a channel C 1 for heat-exchange fluid circulation.In addition, heating unit 2 is also provided with another channel C 2 for the heat-exchange fluid circulation of another high temperature.Heat-exchange fluid in channel C 2 circulations is for example the suitable fluid that oil or boiling point are higher, and its temperature is to be for example greater than 300 ℃.Thus, in the high temperature heat exchange flow physical efficiency of channel C 2 circulation, allow to circulate in channel C 1 be for example that the heat-exchange fluid of high temperature liquid water is promptly vaporized into steam, to drive power generation arrangement 3, and then carry out follow-up power conversion operation.

In a preferred embodiment of the present invention, heat build-up unit 30 can be the mirror condenser of 3.7 meters of diameters, the discharge of fluid passage can be 3000 ㏄/min, the initial temperature of heat-exchange fluid is for example 29 ℃, and heat-exchange fluid is for example 52.6 ℃ in the temperature of flowing through after heat exchange module first, temperature has risen approximately 23.6 ℃.In the case, heat-exchange fluid absorption heat energy is about 4940 watts (23.6*3000/60*4.1868).Take America and Europe and Japan as example, approximately 7,000,000,000 kilowatts of the energy that those countries need present stage.If adopt solar power system of the present invention, needing approximately must 7,000,000,000 cover (with the year sunshine time of 7,000,000,000 kilowatts/5 kilowatts * 5 times).Mirror condenser floor space approximately 10.75 ㎡ of the present embodiment, per hectare approximately can be installed 500 covers.In other words, every square kilometre 50000 covers (every square kilometre is 100 hectares) can be installed, and about 140,000 square kilometres of 7,000,000,000 cover, the area in approximately four Taiwan can be supplied the people's of American-European Japan energy demand.

Certainly, after improving the insulating power of relevant pipeline and adjusting the aperture size of pipeline, can significantly improve the ability of the absorption heat energy of solar power system of the present invention, and then can reduce the configuration space of solar power system.

In sum, in solar power system of the present invention, heat exchanger is consisted of a plurality of heat exchange groups, between two adjacent heat exchange groups, forms a heat exchange space.Wherein, be provided with interlaced fin in heat exchange space, the design of this fin allows the fully disturbance in this heat exchange space of heat exchange flow physical efficiency.In detail, fin from two adjacent heat exchange groups can allow the heat-exchange fluid that flow to this heat exchange space constantly be forced to shunting and interflow respectively, to increase significantly the contact area between heat-exchange fluid and fin, increase the speed that heat-exchange fluid carries out heat exchange operation, reach good heat exchange usefulness.

Therefore, after a plurality of heat exchange modules are arranged by rights, heat-exchange fluid can rise to the temperature that approaches vaporization, and therefore, again via after a heating unit auxiliary, heat-exchange fluid can promptly be vaporizated into steam.Thus, solar power system of the present invention can be applied steam and drive this power generation arrangement to produce mechanical energy, and this mechanical energy is converted to this electric energy, and then improves significantly the photoelectric transformation efficiency of solar power system.This above-mentioned suitable mode, except being arrangement mode as herein described, also can only be arranged in the mode of series connection, does not do any restriction herein at this.

In addition, solar power system of the present invention also can be stored in an accumulator tank by the heat-exchange fluid flowing out from a plurality of heat exchangers in advance, and when needs carry out power conversion operation, allowing heat exchanger in accumulator tank through the heating unit operation of vaporizing, to produce mechanical kinetic energy mentioned above.

Moreover because solar power system of the present invention has comprised the heat exchange module with good heat exchange efficiency, and these a plurality of heat exchange modules of arranging in a suitable manner can little by little improve the state of the approaching vaporization of temperature to of heat-exchange fluid.Therefore, heating unit of the present invention only needs operation momently can allow heat-exchange fluid be vaporizated into steam.Comparing general solar power system needs long operation to begin to complete power conversion operation, and solar power system of the present invention can reach in comparatively energy-conservation mode identical object.

Although the present invention has disclosed a plurality of embodiment as above; yet it is not in order to limit the present invention; the personnel in any its affiliated technical field with common knowledge; without departing from the spirit and scope of the present invention; when changing arbitrarily and modify, so protection scope of the present invention should be defined and is as the criterion by appending claims.

Claims

1. a solar power system, is characterized in that, is suitable for being converted to an electric energy sunshine, and this solar power system comprises:

A plurality of heat exchange modules, respectively this heat exchange module comprises:

One heat exchanger, comprise one first heat exchange group and one second heat exchange group, this the first heat exchange group comprises a plurality of the first heat-exchanging fins, at least one the first extension that respectively this first heat-exchanging fin has a first noumenon and is located at a side of this first noumenon, respectively this first extension extends towards a first direction from this first noumenon, this the second heat exchange group comprises a plurality of the second heat-exchanging fins, at least one the second extension that respectively this second heat-exchanging fin has one second body and is located at a side of this second body, respectively this second extension extends towards a second direction from this second body, this first direction and this second direction are rightabout, wherein, this the first heat exchange group and this second heat exchange group are axially joined along one first, and those first heat-exchanging fins and those the second heat-exchanging fins are axially arranged alternately along one second, between this first heat exchange group and this second heat exchange group, form a heat exchange space, one heat-exchange fluid circulates in this heat exchange space,

One pedestal, this heat exchanger arrangement is in this pedestal;

One heat build-up unit, is set up in this pedestal, and is suitable for receiving this sunshine, and will focus to this heat exchanger this sunshine;

One heating unit, one end and those heat exchange modules join, and make this heat-exchange fluid flowing out through those heat exchange modules produce a phase change;

One power generation arrangement, the other end of one end and this heating unit joins, and is suitable for driving this power generation arrangement to produce a mechanical energy through this heat-exchange fluid of this phase change;

One power switching device, joins with this power generation arrangement, and this mechanical energy is converted to this electric energy;

One electrical storage device, joins with this power switching device, and stores this electric energy; And

One fluid passage, is communicated between this heat exchange space, this heating unit and this power generation arrangement of this heat exchanger respectively.

2. solar power system according to claim 1, it is characterized in that, this first heat-exchanging fin also comprises one first junction surface, extend towards this first direction from this first noumenon at this first junction surface, this second heat-exchanging fin also comprises one second junction surface, extend towards this second direction from this second body at this second junction surface, when this first heat exchange group and this second heat exchange group are along this first while axially joining, this first junction surface of those the first heat-exchanging fins engages with this second junction surface of those the second heat-exchanging fins, and those first heat-exchanging fins along this second axially spaced-apart arrange, those second heat-exchanging fins along this second axially spaced-apart arrange.

3. solar power system according to claim 2, it is characterized in that, the region that this first extension extends towards this first direction from this first noumenon is greater than the region that extend towards this first direction from this first noumenon at this first junction surface, and the region that this second extension extends towards this second direction from this second body is greater than the region that extend towards this second direction from this second body at this second junction surface.

4. solar power system according to claim 2, it is characterized in that, this the first heat exchange group and this second heat exchange component do not comprise a plurality of the 3rd heat-exchanging fins, the 3rd heat-exchanging fin is disposed between two adjacent those first heat-exchanging fins, the 3rd heat-exchanging fin is disposed between two adjacent those second heat-exchanging fins, and respectively the 3rd heat-exchanging fin comprises one the 3rd body and one the 3rd junction surface.

5. solar power system according to claim 4, is characterized in that, the 3rd body overlaid of this first noumenon and adjacent the 3rd heat-exchanging fin respectively, respectively the 3rd body overlaid of this second body and adjacent the 3rd heat-exchanging fin.

6. solar power system according to claim 4, it is characterized in that, this the first heat exchange group and this second heat exchange group are along this first while axially joining, this first extension in this first heat exchange group is connected to the 3rd heat-exchanging fin in this second heat exchange group on its bearing of trend, and this second extension in this second heat exchange group is connected to the 3rd heat-exchanging fin in this first heat exchange group on its bearing of trend.

7. solar power system according to claim 4, it is characterized in that, this the first heat exchange group and this second heat exchange component do not comprise a plurality of the 4th heat-exchanging fins, those the 4th heat-exchanging fins are disposed at respectively the both sides of this first heat exchange group and this second heat exchange group, make to form between those first heat-exchanging fins, those second heat-exchanging fins and those the 3rd heat-exchanging fins this heat exchange space of sealing.

8. solar power system according to claim 7, it is characterized in that, this heat exchanger also comprises a plurality of seals, be disposed between those adjacent first heat-exchanging fins, those second heat-exchanging fins and those the 3rd heat-exchanging fins, and be disposed between two adjacent those the 4th heat-exchanging fins.

9. solar power system according to claim 1, it is characterized in that, this heat exchanger also comprises an access road and an exit passageway, communicate with this fluid passage, respectively this exit passageway of this heat exchanger is suitable for joining with this access road of another adjacent this heat exchanger, and this access road and this exit passageway communicate with this heat exchange space, for the circulation of this heat-exchange fluid, and this access road and this exit passageway along this first axial arrangement two diagonal position places in this heat exchange space.

10. solar power system according to claim 1, is characterized in that, this heat build-up unit is a Fresnel Lenses.

11. solar power systems according to claim 1, is characterized in that, those heat exchange modules are arranged with array way.

12. solar power systems according to claim 11, is characterized in that, those heat exchange modules form a plurality of arranged in series, and those arranged in series are joined in parallel again.

13. solar power systems according to claim 1, is characterized in that, respectively this first extension of this first heat-exchanging fin in the view field of this second heat-exchanging fin place plane not with this second extension overlaid of this second heat-exchanging fin.

14. solar power systems according to claim 13, is characterized in that, this second extension of this first extension of this first heat exchange group and this adjacent the second heat exchange group is disposed at this heat exchange space alternately.

15. solar power systems according to claim 13, is characterized in that, this heat exchange space is between this first noumenon of this first heat exchange group and this second body of adjacent this second heat exchange group.

16. solar power systems according to claim 13, it is characterized in that, those first extensions of this first heat exchange group are along one the 3rd axially-aligned in corresponding this first noumenon, and those second extensions of this second heat exchange group are along the 3rd axially-aligned in corresponding this second body.

17. solar power systems according to claim 16, it is characterized in that, respectively this first extension of this heat exchange group in the view field of adjacent another this heat exchange group its this second heat-exchanging fin place plane between two adjacent those second extensions, and with this adjacent 2 second extension spacing of being separated by, respectively this first noumenon and respectively this second body be " ︱ " type structure, and respectively this first extension and respectively this second extension be that rectangle lamellar body is arranged, extend from should " ︱ " type structure.

18. solar power systems according to claim 13, is characterized in that, this second heat-exchanging fin is the kenel that this first heat-exchanging fin is spent along this first axial rotation 180, and this first heat-exchanging fin and this second heat-exchanging fin are dentation fin.

19. solar power systems according to claim 1, is characterized in that, respectively this first extension of this first heat-exchanging fin partly overlaps in the view field of this second heat-exchanging fin place plane and this second extension of this second heat-exchanging fin.

20. solar power systems according to claim 19, is characterized in that, this heat exchange space is between this first noumenon of this first heat exchange group and this second body of this second heat exchange group.

21. solar power systems according to claim 19, it is characterized in that, this first extension is provided with a plurality of the first conduction trough structures, this second extension is provided with a plurality of the second conduction trough structures, and this first heat exchange group its respectively this first conduction trough structure and adjacent this second heat exchange group its respectively this second conduction trough structure division be superimposed.

22. solar power systems according to claim 21, is characterized in that, this heat exchange group its respectively this first conduction trough structure and adjacent another this heat exchange group its respectively this second conduction trough structure communicate, to form this heat exchange space.

23. solar power systems according to claim 21, is characterized in that, this first heat exchange group its this first conduction trough structure simultaneously this second conduction trough structure adjacent with its at least four of adjacent this second heat exchange groups communicates.

24. solar power systems according to claim 23, is characterized in that, in adjacent those the second conduction trough structure at least two along this first axially-aligned, at least two edges and this first axial perpendicular another axially-aligned.

25. solar power systems according to claim 21, it is characterized in that, those the first conduction trough structures are arranged institute by three group of first conduction trough and are formed, those the second conduction trough structures are arranged institute by three group of second conduction trough and are formed, this the first heat exchange group its those first conduction trough is arranged one of them and is arranged and be superimposed with this adjacent the second heat exchange group its those second conduction trough simultaneously, and respectively this first conduction trough structure that this first conduction trough is arranged communicates with adjacent its this second conduction trough structure that respectively this second conduction trough is arranged of this second heat exchange group simultaneously.

26. solar power systems according to claim 25, it is characterized in that, those first conduction troughs are arranged and those second conduction troughs arrangements comprise that respectively two groups of triangle conduction troughs are arranged and one group of quadrangle conduction trough is arranged, the both sides that those triangle conduction trough alignment arrangements are arranged in this quadrangle conduction trough.

27. solar power systems according to claim 26, it is characterized in that, this heat exchange group its this quadrangle conduction trough is arranged simultaneously and to be arranged with this quadrangle conduction trough of adjacent another this heat exchange group and two these triangle conduction troughs are arranged and communicated, those the first conduction trough structures are the combination of diamond structure and triangular structure, and those the second conduction trough structures are the combination of diamond structure and triangular structure.

28. solar power systems according to claim 19, it is characterized in that, respectively this first noumenon and respectively this second body be " ︱ " type structure, and respectively this first extension is one first fenestral fabric, this second extension is one second fenestral fabric, this first fenestral fabric and this second fenestral fabric extend from should " ︱ " type structure, the staggered overlap joint of entity part in the entity part in this first heat exchange group its this first fenestral fabric and adjacent this second heat exchange group its this second fenestral fabric.

29. solar power systems according to claim 1, it is characterized in that, this the first heat exchange group also comprises a heat exchanger plate, those first heat-exchanging fins are spaced on this heat exchanger plate, this the second heat exchange group also comprises another heat exchanger plate, and those second heat-exchanging fins are spaced on another this heat exchanger plate, and focus to this heat exchanger plate of this first heat exchange group this sunshine.

30. solar power systems according to claim 1, is characterized in that, this power generation arrangement is a steam drive unit, and this phase transformation turns to liquid phase, change gas phase into.