CN104048421A - Solar power generation and water supply integrated system - Google Patents
Solar power generation and water supply integrated system Download PDFInfo
- Publication number
- CN104048421A CN104048421A CN201410263108.XA CN201410263108A CN104048421A CN 104048421 A CN104048421 A CN 104048421A CN 201410263108 A CN201410263108 A CN 201410263108A CN 104048421 A CN104048421 A CN 104048421A
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- photovoltaic panel
- insulation
- water
- collect cavity
- power generation
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 238000010248 power generation Methods 0.000 title claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 75
- 239000011521 glass Substances 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- 235000012431 wafers Nutrition 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
Abstract
The invention provides a solar power generation and water supply integrated system, comprising a vacuum glass panel, a photovoltaic panel and a thermal insulation water collecting cavity, wherein the thermal insulation water collecting cavity is in a flat box shape with an opened front surface, the vacuum glass panel covers the opened front surface of the thermal insulation water collecting cavity and consists of double-layer glass, a vacuum layer is arranged in the double-layer glass, the photovoltaic panel is flatly paved in the vacuum layer, the back surface of the photovoltaic panel clings to the inner-layer glass of the double-layer glass, the photovoltaic panel is sequentially and electrically connected with an external charger and a storage battery through conductive parts, the thermal insulation water collecting cavity is filled with water and is communicated with a thermal insulation water tank through a water inlet pipe and a water outlet pipe, and one of the water inlet pipe and the water outlet pipe is connected with a circulating pump in series. The system can be flexibly switched between a power generation efficiency maximum state and a hot water generation efficiency maximum state, and the waste of solar energy is completely avoided, so that the solar energy comprehensive utilization efficiency is greatly improved.
Description
Technical field
The present invention relates to solar facilities field, especially, relate to a kind of solar power generation and water supply integrated system.
Background technology
Along with the day of world energy sources is becoming tight, new energy technology has obtained development fast; Wherein, for solar facilities, formed extensive industrialization, obtained well universal.But current solar facilities is confined to solar water heater and photovoltaic power generation apparatus; Wherein, solar water heater mainly relies on vacuum tube to carry out thermal-arrest, and hot water is enclosed in vacuum tube, carries out convection current heat conduction with the water body in water tank; Photovoltaic power generation apparatus is mainly formed by silicon wafer tiling, can be converted to electric energy by projecting its surperficial solar irradiation, still, in fact, light-the photoelectric transformation efficiency of photovoltaic panel is only 15% left and right, that is to say that the solar energy that major part is irradiated in photovoltaic panel is all wasted.
Consider the comprehensive utilization of solar energy, at present existing more design combines photovoltaic panel and vacuum tube, typically if application number is 201210213975.3, name is called the patent application that solar energy composite utilizes system, its rear at solar energy vacuum tube array arranges photovoltaic panel, thereby the gap between the adjacent body from by solar energy vacuum tube array is leaked and collected to the solar energy at vacuum tube array rear, generate electricity; Like this, this system both can be produced electric energy, can produce hot water again.For other, produce the solar energy system of hot water and electric energy, its structure is also that 201210213975.3 patent application is basic identical with this application number simultaneously, and only just the relative position of vacuum tube and photovoltaic panel is different.Like this, the problem of existence is, the system of this kind of version, or be that photovoltaic side has blocked vacuum tube, or be that vacuum tube has blocked photovoltaic panel causes us to maximize and febrile state switches between maximizing flexibly at generating state; And, because photovoltaic panel and vacuum tube remain separate, still cannot avoid the generating efficiency of photovoltaic panel, cause solar energy waste largely.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of solar power generation and water supply integrated system, this system can be switched flexibly to generating efficiency maximization and this two states of heat production water maximizing efficiency state, and avoided the waste of solar energy completely, made solar energy composite utilization ratio obtain huge raising.
The present invention solves the first technical scheme that its technical problem adopts: this solar power generation and water supply integrated system comprises vacuum glass faceplate, photovoltaic panel, insulation collect cavity; It is uncovered flat box-like above that described insulation collect cavity is; Described vacuum glass faceplate is sealed on described insulation collect cavity uncovered above on; Described vacuum glass faceplate consists of double glazing, is vacuum layer between double glazing; In described vacuum layer, tiling has described photovoltaic panel, and the inner layer glass of described double glazing is close at the back side of described photovoltaic panel; Described photovoltaic panel and outside charger, battery are electrically connected by conductive component order; In described insulation collect cavity, be full of water body, and be connected with attemperater by water inlet pipe, outlet pipe; In one in described water inlet pipe, outlet pipe, be serially connected with circulating pump.
As preferably, described photovoltaic panel adopts four jiaos all to have the silicon wafer of lead angle to be put together; The inner layer glass of described vacuum glass faceplate towards insulation collect cavity side array, have hemispherical projections, described in each, the position of hemispherical projections is just right against the neutral gear central authorities that the lead angle by four adjacent silicon wafers surrounds; Like this, not only improved the heat exchange area of the water body of described inner layer glass and described insulation collect cavity inside; And, from the lead angle neutral gear of each silicon wafer in described photovoltaic panel, leak the illumination to photovoltaic panel rear, by strong beam that each hemispherical projections pools, water body through insulation collect cavity inside, make the temperature of pencil water body of strong beam process apparently higher than the temperature of water body around, this makes each strong beam place all produce a local convection fast, thereby the water body drawing in whole insulation collect cavity carries out quick convection current, this has significantly promoted the various piece of the inner water body of insulation collect cavity for the infiltration rate of the heat on described inner layer glass plate.
As preferably, described circulating pump comprises an electrodeless variable-speed motor; The input of this electrodeless variable-speed motor connects an amplifying circuit, and the signal end of this amplifying circuit is coupled to a miniature photovoltaic sheet; Described miniature photovoltaic sheet and described photovoltaic panel be arranged in parallel; Like this, the real-time current value that this miniature photovoltaic sheet produces gets final product the solar irradiation intensity that direct proportion reflects the unit are in described photovoltaic panel, thereby direct proportion reflects the real-time heating power of described photovoltaic panel, thereby automatically realize the real-time control to the input current of described electrodeless variable-speed motor, so that the circulation rate of circulating pump is adapted to the heat production speed in described insulation collect cavity, thereby the loss of having saved as much as possible circulating pump.
The present invention solves the second technical scheme that its technical problem adopts: this solar power generation and water supply integrated system comprises vacuum glass faceplate, photovoltaic panel, insulation collect cavity; It is uncovered flat box-like above that described insulation collect cavity is; Described vacuum glass faceplate is sealed on described insulation collect cavity uncovered above on; Described vacuum glass faceplate consists of double glazing, is vacuum layer between double glazing; It is inner that described photovoltaic panel is arranged on insulation collect cavity, is parallel to vacuum glass faceplate; Described photovoltaic panel and outside charger, battery are electrically connected by conductive component order; The inner falling heat-transfer liquid of described insulation collect cavity; The water body of described heat-conducting liquid and attemperater inside is realized heat transmission by heat-exchange system.
As preferably, the anti-hydraulic gland of described photovoltaic panel outer wrap layer of transparent; Heat-conducting liquid in described insulation collect cavity is water, and described heat-exchange system comprises water inlet pipe and water outlet pipe and circulating pump, and water body and the water body in attemperater in insulation collect cavity are realized heat transmission by convection current; This system architecture is simple, and cost is lower; Further, described photovoltaic panel is pressed close to the inner layer glass surface of described vacuum glass faceplate; And, a side that is connected in insulation collect cavity in described water inlet pipe and water outlet pipe, another root is connected in the opposite side of insulation collect cavity, and the line of water inlet pipe and outlet pipe deviates from a side of vacuum glass faceplate in photovoltaic panel, and goes into battle and show hemisphere jut in the baseplane of described heat-preservation heat-collection water cavity; Further, described in each, the size of hemisphere jut is different.
As preferably, the heat-conducting liquid in described insulation collect cavity is transparent conduction oil; Described heat-exchange system comprises and wriggles inner in insulation collect cavity and be connected to the heat exchanger tube of attemperater and be serially connected in the circulating pump in this heat exchanger tube; Described heat exchanger tube is one of following two kinds of structures: one is closed-loop path, inner encapsulation phase change medium, and this heat exchanger tube gos deep into attemperater inside, in the inner crooked heat exchange path that forms of attemperater; It two is open loop, and two water flowing end is all connected with the water body in attemperater.
The beneficial effect of two kinds of technical schemes provided by the present invention is: this solar power generation and water supply integrated system in use, by the solar energy that whole lighting surface gathered of system, be first irradiated in photovoltaic panel, can ensure that photovoltaic panel has maximized generating state; And under photovoltaic panel maximum generation state, only the solar energy of 15% left and right is converted to electric energy, and after-heat passes to the heat-conducting liquid directly or indirectly contacting with photovoltaic panel completely, and this after-heat is completely for promoting the water temperature in attemperater the most at last; As can be seen here, for above-mentioned system, under the situation of Electricity Generation, even can realize 100% the utilization rate of approaching of solar energy; In addition, only need hot water, and do not needing under the situation of generating, only need close the circuit between photovoltaic panel and charger, battery; Can make the luminous energy in photovoltaic panel cannot be converted to electric energy, finally can only pass to attemperater with heat energy form, thereby make hot water efficiency of supply reach maximization.
Accompanying drawing explanation
Fig. 1 is the side schematic view of the embodiment mono-of this solar power generation and water supply integrated system.
Fig. 2 is in embodiment mono-, the forward schematic diagram of photovoltaic panel and vacuum glass faceplate inner layer glass.
Fig. 3 is in embodiment mono-, and vacuum glass faceplate rear, corresponding to the thermal convection current schematic diagram of the water body of first spherical high spot of inner layer glass.
Fig. 4 is the side schematic view of the embodiment bis-of this solar power generation and water supply integrated system.
Fig. 5 is the side schematic view of the embodiment tri-of this solar power generation and water supply integrated system.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
Embodiment mono-:
Fig. 1～Fig. 3 is the embodiment mono-of this solar power generation and water supply integrated system, and this solar power generation and water supply integrated system comprises vacuum glass faceplate, photovoltaic panel 2, insulation collect cavity 3; It is uncovered flat box-like above that described insulation collect cavity 3 is, after for being covered with the baseplane 4 of insulation material (as expanded material); Described vacuum glass faceplate is sealed on described insulation collect cavity 3 uncovered above on; Described vacuum glass faceplate consists of double glazing, and glass outer 11 and inner layer glass 12, be vacuum layer between double glazing; In described vacuum layer, tiling has described photovoltaic panel 2, and the inner layer glass 12 of described double glazing is close at the back side of described photovoltaic panel 2; Described photovoltaic panel 2 is electrically connected by conductive component order with outside charger (not shown), battery (not shown); In described insulation collect cavity 3, be full of water body, and be connected with attemperater (not shown) by water inlet pipe 30, outlet pipe (not shown); In one in described water inlet pipe 30, outlet pipe, be serially connected with circulating pump.
In embodiment mono-, described photovoltaic panel 2 adopts four jiaos all has the silicon wafer of lead angle to be put together; As shown in Figure 2, between the lead angle of each silicon wafer, surround a neutral gear 20, the inner layer glass 12 of described vacuum glass faceplate towards insulation collect cavity side array, have hemispherical projections 120, described in each, the position of hemispherical projections 120 as shown in Figure 2, is just right against neutral gear 20 central authorities that the lead angle by four adjacent silicon wafers surrounds; Like this, not only improved the heat exchange area of the water body of described inner layer glass 12 and described insulation collect cavity 3 inside; And, the illumination of leaking to photovoltaic panel 2 rears from the lead angle neutral gear 20 of each silicon wafer in described photovoltaic panel 2, by each hemispherical projections 120 strong beam that pools, water body through insulation collect cavity 3 inside, make the temperature of pencil water body of strong beam process apparently higher than the temperature of water body around, this makes each strong beam place all produce a local convection fast, as shown in Figure 3, straight dashed line arrow is depicted as strong beam direction, and curved arrow is depicted as water body heat to flow path direction;
Water body in the whole insulation collect cavity of each final traction of local convection current fast carries out quick convection current, thereby has significantly promoted the various piece of insulation collect cavity 3 inner water bodys for the infiltration rate of the heat on described inner layer glass plate 12.
Embodiment bis-:
Fig. 4 is the embodiment bis-of this solar power generation and water supply integrated system, and in this embodiment, this solar power generation and water supply integrated system comprises vacuum glass faceplate 1, photovoltaic panel 2, insulation collect cavity 3; It is uncovered flat box-like above that described insulation collect cavity 3 is, described vacuum glass faceplate 1 is sealed on described insulation collect cavity 3 uncovered above on, insulation collect cavity 3 below for have Insulation baseplane 4, in the present embodiment two, this baseplane 4 is also made by vacuum glass plane, has good heat insulation effect; Described vacuum glass faceplate consists of double glazing, is vacuum layer between double glazing; It is inner that described photovoltaic panel 2 is arranged on insulation collect cavity, is parallel to vacuum glass faceplate 1, the anti-hydraulic gland of photovoltaic panel 2 outer wrap layer of transparent; Described photovoltaic panel 2 is electrically connected by conductive component order with outside charger, battery; Described insulation collect cavity 3 inner filling waters, this insulation collect cavity 3 is connected with attemperater (not shown) by water inlet pipe and water outlet pipe 30,31 and circulating pump (not shown); This system architecture is simple, and cost is lower.
And, in this embodiment bis-, described photovoltaic panel 2 is pressed close to the inner layer glass surface of described vacuum glass faceplate 1, and it is pressed close to degree and is: photovoltaic panel 2 is 1mm～3mm with the spacing on inner layer glass surface, makes to form between photovoltaic panel 2 and inner layer glass surface the thin water layer of one deck; Described water inlet pipe 30 is connected in a side of insulation collect cavity 3, outlet pipe 31 is connected in the opposite side of insulation collect cavity 3, water inlet pipe 30 deviates from a side of vacuum glass faceplate 1 with the line of outlet pipe 31 in photovoltaic panel 2, and goes into battle and show hemisphere jut 40 in the baseplane 4 of described heat-preservation heat-collection water cavity; The effect of this hemisphere jut 40 is, when the circulating water body of insulation in collect cavity 3 is during from an effluent to opposite side, every through a hemisphere jut 40, just the shape with this hemisphere jut 40 is changed flow direction one time, that is by these hemisphere jut 40 disturbances once, thereby at the water body internal convection shown in the curve arrow shown in the interior formation Fig. 4 of insulation collect cavity 3, this impels the heat in photovoltaic panel 2 to be assigned in water body and to go fast and equably, has improved heat exchange efficiency.
Further, described in each, the size of hemisphere jut 40 is different, like this, can make to be incubated the more sinuous flow of the interior formation of collect cavity 3, further promotes heat exchange efficiency.
Embodiment tri-:
Fig. 5 is the embodiment tri-of this solar power generation and water supply integrated system, and wherein, this solar power generation and water supply integrated system comprises vacuum glass faceplate 1, photovoltaic panel 2, insulation collect cavity 3; It is uncovered flat box-like above that described insulation collect cavity 3 is, described vacuum glass faceplate 1 is sealed on described insulation collect cavity 3 uncovered above on, insulation collect cavity 3 below for have Insulation baseplane 4, in the present embodiment three, this baseplane 4 is also made by vacuum glass plane, has good heat insulation effect; Described vacuum glass faceplate consists of double glazing, is vacuum layer between double glazing; It is inner that described photovoltaic panel 2 is arranged on insulation collect cavity, is parallel to vacuum glass faceplate 1; Described photovoltaic panel 2 is electrically connected by conductive component order with outside charger, battery; Described insulation collect cavity 3 inside are full of transparent conduction oil; Insulation collect cavity 3 inside are provided with one section of sinuous heat exchanger tube 5, and this heat exchanger tube 5 is connected to attemperater, and the circulating pump being serially connected with in this heat exchanger tube 5; One of described heat exchanger tube 5 is following two kinds of structures: one is closed-loop path, inner encapsulation phase change medium, and this heat exchanger tube gos deep into attemperater inside, in the inner crooked heat exchange path that forms of attemperater; It two is open loop, and two water flowing end is all connected with the water body in attemperater.
The advantage of embodiment tri-is: one, photovoltaic panel 2 is without carrying out water-proofing treatment again, and electric leakage security is better; Two, can be easily speed by the speed-raising circulating pump heat transfer rate that improves system, because conduction oil is static with respect to photovoltaic panel 2 all the time, therefore, while significantly improving the circulation rate of circulating pump, without considering that liquid flow in insulation collect cavity 3 is too fast, destroy the structure compactness of photovoltaic panel 2.
In addition, for three above-mentioned embodiment, described circulating pump preferably adopts an electrodeless variable-speed motor; The input of this electrodeless variable-speed motor connects an amplifying circuit, and the signal end of this amplifying circuit is coupled to a miniature photovoltaic sheet; Described miniature photovoltaic sheet and described photovoltaic panel 2 be arranged in parallel; Like this, the real-time current value that this miniature photovoltaic sheet produces gets final product the solar irradiation intensity that direct proportion reflects the unit are in described photovoltaic panel, thereby direct proportion reflects the real-time heating power of described photovoltaic panel, thereby automatically realize the real-time control to the input current of described electrodeless variable-speed motor, so that the circulation rate of circulating pump is adapted to the heat production speed in described insulation collect cavity, thereby the loss of having saved as much as possible circulating pump.
Solar power generation and water supply integrated system provided by the invention in use, is first irradiated in photovoltaic panel 2 by the solar energy that whole lighting surface gathered of system, can ensure that photovoltaic panel has maximized generating state; And under photovoltaic panel maximum generation state, only the solar energy of 15% left and right is converted to electric energy, and after-heat passes to the heat-conducting liquid directly or indirectly contacting with photovoltaic panel 2 completely, and this after-heat is completely for promoting the water temperature in attemperater the most at last; As can be seen here, for above-mentioned system, under the situation of Electricity Generation, even can realize 100% the utilization rate of approaching of solar energy; In addition, only need hot water, and do not needing under the situation of generating, only need close the circuit between photovoltaic panel and charger, battery; Can make the luminous energy in photovoltaic panel cannot be converted to electric energy, finally can only pass to attemperater with heat energy form, thereby make hot water efficiency of supply reach maximization.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a solar power generation and water supply integrated system, is characterized in that: this solar power generation and water supply integrated system comprises vacuum glass faceplate (1), photovoltaic panel (2), insulation collect cavity (3); It is uncovered flat box-like above that described insulation collect cavity is; Described vacuum glass faceplate (1) is sealed on described insulation collect cavity uncovered above on; Described vacuum glass faceplate consists of double glazing, is vacuum layer between double glazing; In described vacuum layer, tiling has described photovoltaic panel (2), and the inner layer glass of described double glazing (11) is close at the back side of described photovoltaic panel; Described photovoltaic panel (2) is electrically connected by conductive component order with outside charger, battery; In described insulation collect cavity (3), be full of water body, and be connected with attemperater by water inlet pipe, outlet pipe; In one in described water inlet pipe, outlet pipe, be serially connected with circulating pump.
2. solar power generation and water supply integrated system according to claim 1, is characterized in that: described photovoltaic panel (2) adopts four jiaos all has the silicon wafer of lead angle to be put together; The inner layer glass (11) of described vacuum glass faceplate (1) towards insulation collect cavity (3) side array, have hemispherical projections (120), the position of hemispherical projections described in each (120) is just right against neutral gear (20) central authorities that the lead angle by four adjacent silicon wafers surrounds.
3. solar power generation and water supply integrated system according to claim 1, is characterized in that: described circulating pump comprises an electrodeless variable-speed motor; The input of this electrodeless variable-speed motor connects an amplifying circuit, and the signal end of this amplifying circuit is coupled to a miniature photovoltaic sheet; Described miniature photovoltaic sheet and described photovoltaic panel (2) be arranged in parallel.
4. a solar power generation and water supply integrated system, is characterized in that: this solar power generation and water supply integrated system comprises vacuum glass faceplate (1), photovoltaic panel (2), insulation collect cavity (3); It is uncovered flat box-like above that described insulation collect cavity (3) is; Described vacuum glass faceplate (1) is sealed on described insulation collect cavity (3) uncovered above on; Described vacuum glass faceplate consists of double glazing, is vacuum layer between double glazing; Described photovoltaic panel (2) is arranged on insulation collect cavity (3) inside, is parallel to vacuum glass faceplate (1); Described photovoltaic panel (2) is electrically connected by conductive component order with outside charger, battery; The inner falling heat-transfer liquid of described insulation collect cavity (3); The water body of described heat-conducting liquid and attemperater inside is realized heat transmission by heat-exchange system.
5. solar power generation and water supply integrated system according to claim 4, is characterized in that: the anti-hydraulic gland of described photovoltaic panel (2) outer wrap layer of transparent; Heat-conducting liquid in described insulation collect cavity (3) is water, and described heat-exchange system comprises water inlet pipe and water outlet pipe and circulating pump, and water body and the water body in attemperater in insulation collect cavity are realized heat transmission by convection current.
6. solar power generation and water supply integrated system according to claim 5, is characterized in that: described photovoltaic panel (2) is pressed close to the inner layer glass surface of described vacuum glass faceplate (1); And, a side that is connected in insulation collect cavity (3) in described water inlet pipe and water outlet pipe, another root is connected in the opposite side of insulation collect cavity (3), the line of water inlet pipe and outlet pipe deviates from a side of vacuum glass faceplate (1) in photovoltaic panel (2), and the baseplane of described heat-preservation heat-collection water cavity (4) are gone into battle and shown hemisphere jut (40).
7. solar power generation and water supply integrated system according to claim 6, is characterized in that: the size of hemisphere jut described in each (40) is different.
8. solar power generation and water supply integrated system according to claim 4, is characterized in that: the heat-conducting liquid in described insulation collect cavity (3) is transparent conduction oil; Described heat-exchange system comprises and wriggles inner in insulation collect cavity and be connected to the heat exchanger tube of attemperater and be serially connected in the circulating pump in this heat exchanger tube; Described heat exchanger tube is one of following two kinds of structures: one is closed-loop path, inner encapsulation phase change medium, and this heat exchanger tube gos deep into attemperater inside, in the inner crooked heat exchange path that forms of attemperater; It two is open loop, and two water flowing end is all connected with the water body in attemperater.
9. solar power generation and water supply integrated system according to claim 4, is characterized in that: described circulating pump comprises an electrodeless variable-speed motor; The input of this electrodeless variable-speed motor connects an amplifying circuit, and the signal end of this amplifying circuit is coupled to a miniature photovoltaic sheet; Described miniature photovoltaic sheet and described photovoltaic panel (2) be arranged in parallel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263108.XA CN104048421B (en) | 2014-06-14 | 2014-06-14 | Solar power generation and water supply integrated system |
| CN201511001792.5A CN105605799A (en) | 2014-06-14 | 2014-06-14 | Photovoltaic power generation hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410263108.XA CN104048421B (en) | 2014-06-14 | 2014-06-14 | Solar power generation and water supply integrated system |
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| CN201511001792.5A Division CN105605799A (en) | 2014-06-14 | 2014-06-14 | Photovoltaic power generation hot water system |
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| CN104048421A true CN104048421A (en) | 2014-09-17 |
| CN104048421B CN104048421B (en) | 2016-05-11 |
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| CN201511001792.5A Pending CN105605799A (en) | 2014-06-14 | 2014-06-14 | Photovoltaic power generation hot water system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162404A (en) * | 2015-09-02 | 2015-12-16 | 广西广拓新能源科技有限公司 | Solar power generation house |
| CN106288320A (en) * | 2016-07-27 | 2017-01-04 | 上海电机学院 | A kind of domestic solar solar thermal utilization device |
| CN111464125A (en) * | 2020-04-09 | 2020-07-28 | 金寨嘉悦新能源科技有限公司 | Polycrystalline cell packaging mechanism |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104048421B (en) | 2016-05-11 |
| CN105605799A (en) | 2016-05-25 |
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