CN104022735A - Solar photovoltaic module with hot water supply device - Google Patents
Solar photovoltaic module with hot water supply device Download PDFInfo
- Publication number
- CN104022735A CN104022735A CN201410229703.1A CN201410229703A CN104022735A CN 104022735 A CN104022735 A CN 104022735A CN 201410229703 A CN201410229703 A CN 201410229703A CN 104022735 A CN104022735 A CN 104022735A
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- Prior art keywords
- solar photovoltaic
- photovoltaic assembly
- water
- photovoltaic module
- heating water
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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
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar photovoltaic module with a hot water supply device, which comprises a solar photovoltaic module. Photovoltaic glass of the solar photovoltaic module is exposed to the sun and is obliquely arranged in a transparent heating water tank; the solar photovoltaic module forms a side wall of the heating water tank; the heating water tank is connected with a water storage tank via a water transmission pipeline; a circulation device which can circulate water in the heating water tank and the water storage tank is arranged in the water transmission pipeline between the heating water tank and the water storage tank; the output end of the solar photovoltaic module is connected with an energy storage device; and the output end of the solar photovoltaic module is respectively connected with the circulation device and a user use end. The solar photovoltaic module with a hot water supply device has the advantages of simple structure, good temperature falling effects and high heat energy utilization rate.
Description
Technical field
The present invention relates to solar photovoltaic assembly field, relate in particular to the solar photovoltaic assembly with hot water water supply installation.
Background technology
Solar photovoltaic assembly is formed by module frame encapsulation after stacking gradually gummed by photovoltaic glass, anterior layer glued membrane, cell piece, rear layer glued membrane and backboard again, forward and backward glued membrane is used for the cell piece in sealed solar energy photovoltaic module, photovoltaic glass and backboard have sealing, insulation and waterproof action, thereby make solar photovoltaic assembly have waterproof, insulation function.Solar photovoltaic assembly is the core in solar power system, and it is mainly to utilize opto-electronic conversion that the solar energy being irradiated on solar photovoltaic assembly is converted into electric energy.But when changing into electric energy by solar energy, solar photovoltaic assembly also can produce heat energy, thereby heat energy can make the temperature of photovoltaic module raise reduces the photoelectric conversion efficiency of solar photovoltaic assembly, therefore must to solar photovoltaic assembly, lower the temperature to improve as much as possible the photoelectric conversion efficiency of solar photovoltaic assembly.Number of patent application is that 201310348068.4 Chinese invention patent document discloses a kind of domestic type natural circulation photovoltaic and photothermal integral device, in solar photovoltaic assembly cell piece below and between cell piece and the gap of cell piece, arrange heat collecting pipeline, absorption is irradiated to the heat that sunlight on solar photovoltaic assembly and photovoltaic cell produce in power generation process, but this apparatus structure more complicated, and the contact area of heat collecting pipeline and cell piece is less, thereby cause the cooling-down effect of solar photovoltaic assembly neither be very desirable.
Summary of the invention
The technical problem of solution required for the present invention is: a kind of simple in structure, good cooling effect is provided and can makes full use of the solar photovoltaic assembly with hot water water supply installation of the heat energy on solar photovoltaic assembly.
For addressing the above problem, the technical solution used in the present invention is: the described solar photovoltaic assembly with hot water water supply installation, comprise: solar photovoltaic assembly, the photovoltaic glass of solar photovoltaic assembly is inclined in transparent heating water tank on the sunny side, and solar photovoltaic assembly forms a sidewall of heating water tank, heating water tank is connected with storage tank by hydraulic pipeline, on hydraulic pipeline between heating water tank and storage tank, being provided with can be by the circulating device of the water circulation in heating water tank and storage tank, the output of solar photovoltaic assembly is connected with accumulator, the output of accumulator is connected with user's use side with circulating device respectively.
Further, the aforesaid solar photovoltaic assembly with hot water water supply installation, wherein, described circulating device comprises: be arranged on the circulating pump on the hydraulic pipeline between heating water tank and storage tank, accumulator is electrically connected to mutually with circulating pump.
Further, the aforesaid solar photovoltaic assembly with hot water water supply installation wherein, is also provided with the second hydraulic pipeline between heating water tank and storage tank, on the second hydraulic pipeline, is provided with control valve.
The invention has the beneficial effects as follows: the solar photovoltaic assembly with hot water water supply installation of said structure simple in structure, solar photovoltaic assembly can be fully and water contact heat-exchanging, good cooling effect; And can also make full use of the heat energy heating water on solar photovoltaic assembly lowering the temperature to improve the photoelectric conversion efficiency of solar photovoltaic assembly to solar photovoltaic assembly when, and the temperature of hot water generally can reach more than 60 ℃, and the utilance of heat energy is high.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of the solar photovoltaic assembly with hot water water supply installation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, technical solutions according to the invention are described in further detail.
As shown in Figure 1, solar photovoltaic assembly with hot water water supply installation of the present invention, comprise: solar photovoltaic assembly 2, the photovoltaic glass of solar photovoltaic assembly 2 is inclined in transparent heating water tank 1 on the sunny side, and solar photovoltaic assembly 2 forms a sidewall of heating water tank 1, heating water tank 1 is connected with storage tank 3 by hydraulic pipeline, in actual use, can make storage tank 3 be connected with user dewatering outlet by the pipeline that discharges water, on discharge water pipeline or user dewatering outlet, be provided with the control valve that discharges water, when user need use hot water, can open the control valve that discharges water discharges water.In actual use, can make heating water tank 1 be connected with cold water source by watering pipeline, or also can make storage tank 3 be connected with cold water source by watering pipeline, water control valve can also be set on watering pipeline, in order to control water on cold water.On hydraulic pipeline between heating water tank 1 and storage tank 3, being provided with can be by the circulating device of the water circulation in heating water tank 1 and storage tank 3, the output of solar photovoltaic assembly 2 is connected with accumulator 6, and the output of accumulator 6 is connected with user's use side 7 with circulating device respectively.In the present embodiment, described circulating device comprises: be arranged on the circulating pump 4 on the hydraulic pipeline between heating water tank 1 and storage tank 3, accumulator 6 is electrically connected to mutually with circulating pump 4, and accumulator 6 provides electric energy can to circulating pump 4.In the present embodiment, between heating water tank 1 and storage tank 3, be also provided with the second hydraulic pipeline, on the second hydraulic pipeline, be provided with control valve 5, when circulating pump 4 work, can open control valve 5, promote the water circulation between heating water tank 1 and storage tank 3.
During use, first in heating water tank 1, add cold water, the sunlight being irradiated on solar photovoltaic assembly 2 is converted into electric energy and heat energy, electric energy is exported and is stored in accumulator 6 by the output of solar photovoltaic assembly 2, heat energy carries out heat exchange by the water contacting with solar photovoltaic assembly 2, thus heating water.A part for electric energy can be in order to drive circulating pump 4 work, makes water in heating water tank 1 and the water circulation in storage tank 3, thereby hot water is stored in storage tank 3.
The solar photovoltaic assembly with hot water water supply installation of said structure simple in structure, solar photovoltaic assembly 2 can be fully and water contact heat-exchanging, good cooling effect; And can also make full use of the heat energy heating water on solar photovoltaic assembly 2 when lowering the temperature to solar photovoltaic assembly 2 to improve the photoelectric conversion efficiency of solar photovoltaic assembly 2, and the temperature of hot water generally can reach more than 60 ℃, and the utilance of heat energy is high.
Claims (3)
1. with the solar photovoltaic assembly of hot water water supply installation, comprise: solar photovoltaic assembly, it is characterized in that: the photovoltaic glass of solar photovoltaic assembly is inclined in transparent heating water tank on the sunny side, and solar photovoltaic assembly forms a sidewall of heating water tank, heating water tank is connected with storage tank by hydraulic pipeline, on hydraulic pipeline between heating water tank and storage tank, being provided with can be by the circulating device of the water circulation in heating water tank and storage tank, the output of solar photovoltaic assembly is connected with accumulator, the output of accumulator is connected with user's use side with circulating device respectively.
2. according to the solar photovoltaic assembly with hot water water supply installation claimed in claim 1, it is characterized in that: described circulating device comprises: be arranged on the circulating pump on the hydraulic pipeline between heating water tank and storage tank, accumulator is electrically connected to mutually with circulating pump.
3. according to the solar photovoltaic assembly with hot water water supply installation described in claim 1 or 2, it is characterized in that: between heating water tank and storage tank, be also provided with the second hydraulic pipeline, on the second hydraulic pipeline, be provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229703.1A CN104022735A (en) | 2014-05-28 | 2014-05-28 | Solar photovoltaic module with hot water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229703.1A CN104022735A (en) | 2014-05-28 | 2014-05-28 | Solar photovoltaic module with hot water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104022735A true CN104022735A (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410229703.1A Pending CN104022735A (en) | 2014-05-28 | 2014-05-28 | Solar photovoltaic module with hot water supply device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104022735A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2932220Y (en) * | 2006-06-08 | 2007-08-08 | 许志龙 | Solar photoelectric water heater |
| CN201674435U (en) * | 2010-05-20 | 2010-12-15 | 江苏辉煌太阳能股份有限公司 | Apparatus for converting solar energy into electric energy and heat energy |
| CN202025783U (en) * | 2011-04-25 | 2011-11-02 | 湖南大学 | Solar photovoltaic thermoelectric heating module and photovoltaic thermoelectric hot water system |
| CN203984348U (en) * | 2014-05-28 | 2014-12-03 | 江苏永能光伏科技有限公司 | With the solar photovoltaic assembly of hot water water supply installation |
-
2014
- 2014-05-28 CN CN201410229703.1A patent/CN104022735A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2932220Y (en) * | 2006-06-08 | 2007-08-08 | 许志龙 | Solar photoelectric water heater |
| CN201674435U (en) * | 2010-05-20 | 2010-12-15 | 江苏辉煌太阳能股份有限公司 | Apparatus for converting solar energy into electric energy and heat energy |
| CN202025783U (en) * | 2011-04-25 | 2011-11-02 | 湖南大学 | Solar photovoltaic thermoelectric heating module and photovoltaic thermoelectric hot water system |
| CN203984348U (en) * | 2014-05-28 | 2014-12-03 | 江苏永能光伏科技有限公司 | With the solar photovoltaic assembly of hot water water supply installation |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140903 |