CN107588561A - A kind of new type solar energy hot water apparatus - Google Patents
A kind of new type solar energy hot water apparatus Download PDFInfo
- Publication number
- CN107588561A CN107588561A CN201710657152.2A CN201710657152A CN107588561A CN 107588561 A CN107588561 A CN 107588561A CN 201710657152 A CN201710657152 A CN 201710657152A CN 107588561 A CN107588561 A CN 107588561A
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- China
- Prior art keywords
- solar energy
- storage tank
- water
- new type
- hot 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
A kind of new type solar energy hot water apparatus, including：Photovoltaic module, storage tank；Wherein, the electric energy output end of the photovoltaic module is electrically connected by cable with the electric heater unit being arranged in the storage tank；The shady face of the photovoltaic panel is provided with water cooling plant, and the water inlet of the water cooling plant is connected by pipeline with running water, and the delivery port of the water cooling plant is connected by pipeline with the water inlet of the storage tank.The present invention is by setting photovoltaic module, it can be converted solar energy into electrical energy with continual, and then the water caused by utilizing in electric energy heating storage tank, and, backlight side in the present invention also in photovoltaic panel is provided with water cooling plant, on the one hand the water cooling plant can be that photovoltaic panel cools, prevent photovoltaic panel from causing efficiency of fuel cell generation step-down because temperature is too high, while the water after can also being preheated by photovoltaic panel is transferred in storage tank and used.
Description
Technical field
The invention belongs to field of solar energy utilization, and in particular to a kind of new type solar energy hot water apparatus.
Background technology
While economy continues to develop, the energy is increasingly short, traditional non-renewable energy resources increasingly depleted, economic development
Increasingly it is limited by the utilization of the energy, the utilization of regenerative resource is by common concern, particularly solar energy more by common people
Attention.
Wherein, solar water heater is the common equipment using solar energy in daily life, is sold currently on the market
Solar water heater typically has two kinds, and a kind of is that simple utilize shines upon the thermal-collecting tube that solar water heater carries, by too
Water in positive radiant heating thermal-collecting tube, another is to increase auxiliary electrical heater equipment on the basis of the first, auxiliary electrical heater
Equipment heats by using civil power to the water in water heater, to reduce dependence of the solar water heater to sunshine.
For the first solar water heater, because the heating to water heater places one's entire reliance upon illumination, when night or cloudy day
During illumination deficiency, solar water heater, which can not be stablized, provides hot water, for solar water heater in second, although auxiliary by setting
Help electric heating equipment, it is ensured that water heater can provide hot water at any time, but it will consume more civil power, the utilization to solar energy
It is extremely inefficient.
The content of the invention
For technical problem present in background technology, the invention provides a kind of new type solar energy hot water apparatus, its energy
It is continual and steady that hot water is provided, further, it is possible to greatly improve the utilization ratio to solar energy.
A kind of new type solar energy hot water apparatus, including：Photovoltaic module, including photovoltaic panel and for supporting the photovoltaic panel
Support；Storage tank, including storage tank body and it is arranged at the intrinsic electric heater unit of the storage tank；Wherein, it is described
The electric energy output end of photovoltaic module is electrically connected by cable with being arranged at the intrinsic electric heater unit of the storage tank；The light
The shady face of volt plate is provided with water cooling plant, and the water inlet of the water cooling plant is connected by pipeline with running water, the water cooling
The delivery port of device is connected by pipeline with the water inlet of the storage tank.
In this technical scheme, first, by setting photovoltaic module, electricity can be converted solar energy into continual
Can, and then the electric energy heating intrinsic water of storage tank caused by utilization, the utilization ratio to solar energy had both been improved, can have been protected again
Demonstrate,prove lasting hot water supply；Secondly, in the technical scheme, water cooling plant is provided with also on photovoltaic panel shady face, mainly
Because photovoltaic panel is irradiated by sunshine for a long time, due to solar radiation and the photovoltaic reaction of itself, temperature can continue to raise, such as
Fruit photovoltaic plate temperature is too high, and the photoelectric transformation efficiency of photovoltaic panel can be greatly reduced, and the present invention is by setting water cooling plant, on the one hand
The cooling to photovoltaic panel can be realized, photoelectric transformation efficiency reduces caused by preventing photovoltaic plate temperature too high, on the other hand, water cooling
Cold water in device can absorb heat unnecessary in photovoltaic panel to improve the temperature of itself, and then be transferred in storage tank body
For using, the utilization ratio of solar energy is improved.
As a kind of improvement of new type solar energy hot water apparatus of the present invention, the water cooling plant is described to be arranged at
The serpentine coil of photovoltaic panel shady face.
By setting serpentine coil, the contact area of water cooling plant and photovoltaic panel can be increased as much as possible, be advantageous to carry
The cooling effect of high water cooling plant.
As a kind of improvement of new type solar energy hot water apparatus of the present invention, the apparatus for heating water by solar energy also includes
Battery, the electric energy output end of the photovoltaic module are electrically connected by cable with the electrical energy inputs of the battery, the storage
The electric energy output end of battery is electrically connected by cable with the electric heater unit.
, can be by unnecessary power storage caused by photovoltaic module into battery, when night or the moon by setting battery
During its illumination deficiency, the intrinsic water of storage tank can be heated using the electric energy in battery, so as to ensure too
The round-the-clock normal work of positive energy water heater, also, the utilization ratio of solar energy can also be improved, in a disguised form there is the work for extending solar energy
With the time, dependence of the solar water heater to civil power is reduced or eliminated.
As a kind of improvement of new type solar energy hot water apparatus of the present invention, the apparatus for heating water by solar energy also includes
Some thermal-collecting tubes, the thermal-collecting tube connect with the storage tank body.
By setting thermal-collecting tube, when daylight abundance, it can reduce or even avoid to electric energy caused by photovoltaic module
Consumption and electric heater unit use, reduce the loss to photovoltaic module and electric heater unit, extend solar water
The service life of device, meanwhile, set thermal-collecting tube also can further improve utilization rate of the solar water heater to solar energy.
As a kind of improvement of new type solar energy hot water apparatus of the present invention, the photovoltaic panel includes substrate and set
The photovoltaic layer being placed on the substrate.
As a kind of improvement of new type solar energy hot water apparatus of the present invention, the photovoltaic layer includes folding what is set successively
Transparent front electrode, photoelectric conversion unit and transparent back electrode.
As a kind of improvement of new type solar energy hot water apparatus of the present invention, the substrate is transparent substrates.
According to prior art it should be understood that photovoltaic layer is mainly to carry out photovoltaic reaction, production using the short wavelength light in sunshine
Raw electric energy, and the long glistening light of waves in sunshine can not be utilized effectively.When solar irradiation abundance, by setting transparent substrates,
The long glistening light of waves for enabling to not utilized by photovoltaic layer reaches water cooling plant surface through transparent substrates, so as to using not by light
The solar energy profit of water, the further solar water heater in the lifting present invention in the long glistening light of waves heating water cooling plant that volt layer utilizes
Use efficiency.
As a kind of improvement of new type solar energy hot water apparatus of the present invention, the substrate and the transparent back electrode
Between be provided with ultra-white reflection layer, or, the substrate side relative with the transparent back electrode is provided with ultra-white reflection layer.
When solar irradiation is not especially sufficient, by setting ultra-white reflection layer, because the reflecting rate of ultra-white reflection layer exists
More than 98%, photovoltaic layer can be will transmit through and photovoltaic layer is not reflected back by the sunshine that photovoltaic layer absorbs again, so as to carry
The utilization rate of high sunshine, especially in rainy days, by setting ultra-white reflection layer, can make natively insufficient sunshine obtain
To making full use of, electricity production of the photovoltaic layer in rainy days can be effectively improved.
As a kind of improvement of new type solar energy hot water apparatus of the present invention, the photoelectric conversion unit is p-i-n
Type photoelectric conversion unit.
Relative to prior art, beneficial effects of the present invention are：
The present invention can be converted solar energy into electrical energy by setting photovoltaic module with continual, and then utilize generation
The electric energy heating intrinsic water of storage tank, both improved the utilization ratio to solar energy, and can ensure that lasting hot water supplies again
Should；Also, the backlight side in the present invention also in photovoltaic panel is provided with water cooling plant, on the one hand the water cooling plant can be photovoltaic panel
Cooling, prevents photovoltaic panel from causing efficiency of fuel cell generation step-down because temperature is too high, on the other hand can also utilize the heat preheating water of photovoltaic panel
Water in device for cooling, and then the water being preheated in water cooling plant is transferred in storage tank body, it can reduce storage tank
Water in body is heated to the electric energy needed for preset temperature, also corresponds to improve the utilization effect of solar energy to a certain extent
Rate.
Brief description of the drawings
Fig. 1 is the system construction drawing of the apparatus for heating water by solar energy of the present invention.
Fig. 2 is the photovoltaic layer structure chart in the present invention.
Fig. 3 is another photovoltaic layer structure chart in the present invention.
1- water cooling plants
2- photovoltaic panels, 21- substrates, 22- ultra-white reflection layers, the transparent back electrodes of 23-, 24- photoelectric conversion units, 25- are transparent
Preceding electrode
3- storage tanks, 4- thermal-collecting tubes, 5- batteries
Embodiment
In order that goal of the invention, technical scheme and its advantageous effects of the present invention become apparent from, below in conjunction with accompanying drawing
And embodiment, the present invention will be described in further detail.It should be appreciated that the specific reality described in this specification
Mode is applied just for the sake of explaining the present invention, is not intended to limit the present invention.
As shown in figure 1, a kind of new type solar energy hot water apparatus, including：Photovoltaic module, wherein photovoltaic module include photovoltaic panel
1 and for supporting the support (not shown) of the photovoltaic panel 1；Storage tank 3, including storage tank body and it is arranged at institute
State the intrinsic electric heater unit (not shown) of storage tank；Some thermal-collecting tubes 4 connected with the storage tank body and
Battery 5, wherein, the electric energy output end of the photovoltaic panel 1 is electrically connected by cable with battery 5, and battery 5 further passes through
Cable electrically connects with being arranged at the 3 intrinsic electric heater unit of storage tank；The shady face of the photovoltaic panel is provided with snakelike
Coil-like water cooling plant 2, the water inlet of the water cooling plant 2 are connected by pipeline with running water, the water outlet of the water cooling plant
Mouth is connected by pipeline with the water inlet of the storage tank 3.Wherein, when daylight abundance, 3 intrinsic water of storage tank can
To raise temperature by absorbing solar radiation in thermal-collecting tube, it typically need not additionally start electric heater unit heating storage tank 3
Intrinsic water, now, electric energy caused by photovoltaic panel all can be stored in battery, in case when evening or other illumination deficiencies
Use.It should be noted that in solar water heater in other embodiments, battery can also be not provided with, but by light
Volt plate 1 is directly electrically connected with electric heater unit, and electric heater unit is directly used caused by photovoltaic panel in electric energy heating storage tank 3
Water.
Specifically, in the present embodiment, as shown in Fig. 2 the photovoltaic panel used includes transparent substrates 21 and is arranged at institute
The photovoltaic layer on transparent substrates 21 is stated, wherein, photovoltaic layer includes folding the transparent front electrode 25 set, p-i-n type opto-electronic conversions successively
Unit 24 and transparent back electrode 23, it should be noted that by using transparent substrates in the present embodiment, when illumination abundance,
The sunshine that can be avoided or reduce through photovoltaic layer is reflected in photovoltaic layer again, so as to avoid photovoltaic layer because of overheat
Caused photoelectric transformation efficiency reduces.
Certainly, in other embodiments, as shown in figure 3, especially when cloudy day or dusk illumination deficiency, now, photovoltaic
The temperature of plate 1 typically will not be too high, at this point it is possible to set ultrawhite anti-between the substrate 21 and transparent back electrode 23 in photovoltaic panel
Layer is penetrated, will be reflexed to again in photovoltaic layer through the sunshine of photovoltaic layer so that photovoltaic layer can be in natively illumination deficiency
In the case of, the utilization rate to sunshine is improved as far as possible, produces electric energy as much as possible.It should be noted that ultrawhite reflects
Layer 22 be arranged between substrate 21 and transparent back electrode 23 be only embodiment in one kind, in other embodiments,
Ultra-white reflection layer 22 can also be arranged at the side relative with transparent back electrode 23 of substrate 21, i.e. substrate 22 is arranged at ultrawhite reflection
Between layer 22 and transparent back electrode.
Claims (9)
1. a kind of new type solar energy hot water apparatus, including：
Photovoltaic module, including photovoltaic panel and the support for supporting the photovoltaic panel；
Storage tank, including storage tank body and it is arranged at the intrinsic electric heater unit of the storage tank；
Wherein, the electric energy output end of the photovoltaic module by cable and is arranged at the intrinsic electric heater unit of the storage tank
Electrical connection；Characterized in that,
The shady face of the photovoltaic panel is provided with water cooling plant, and the water inlet of the water cooling plant is connected by pipeline and running water
Logical, the delivery port of the water cooling plant is connected by pipeline with the water inlet of the storage tank.
2. a kind of new type solar energy hot water apparatus according to claim 1, it is characterised in that the water cooling plant is setting
In the serpentine coil of the photovoltaic panel shady face.
A kind of 3. new type solar energy hot water apparatus according to claim 1, it is characterised in that the apparatus for heating water by solar energy
Also including battery, the electric energy output end of the photovoltaic module is electrically connected by cable with the electrical energy inputs of the battery,
The electric energy output end of the battery is electrically connected by cable with the electric heater unit.
A kind of 4. new type solar energy hot water apparatus according to claim 1, it is characterised in that the apparatus for heating water by solar energy
Also include some thermal-collecting tubes, the thermal-collecting tube connects with the storage tank body.
5. a kind of new type solar energy hot water apparatus according to claim 1, it is characterised in that the photovoltaic panel includes substrate
And it is arranged at the photovoltaic layer on the substrate.
6. a kind of new type solar energy hot water apparatus according to claim 5, it is characterised in that the photovoltaic layer is included successively
Folded transparent front electrode, photoelectric conversion unit and the transparent back electrode set.
7. a kind of new type solar energy hot water apparatus according to claim 6, it is characterised in that the substrate is printing opacity base
Plate.
A kind of 8. new type solar energy hot water apparatus according to claim 6, it is characterised in that the substrate with it is described transparent
Ultra-white reflection layer is provided between back electrode, or, the substrate side relative with the transparent back electrode is provided with ultrawhite
Reflecting layer.
9. a kind of new type solar energy hot water apparatus according to claim 6, it is characterised in that the photoelectric conversion unit is
P-i-n type photoelectric conversion units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657152.2A CN107588561A (en) | 2017-08-03 | 2017-08-03 | A kind of new type solar energy hot water apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657152.2A CN107588561A (en) | 2017-08-03 | 2017-08-03 | A kind of new type solar energy hot water apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107588561A true CN107588561A (en) | 2018-01-16 |
Family
ID=61042018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710657152.2A Pending CN107588561A (en) | 2017-08-03 | 2017-08-03 | A kind of new type solar energy hot water apparatus |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0566065A (en) * | 1991-09-05 | 1993-03-19 | Matsushita Electric Ind Co Ltd | Solar heat pump room heater/cooler hot water supplying apparatus |
| CN201000896Y (en) * | 2007-01-15 | 2008-01-02 | 深圳南玻幕墙及光伏工程有限公司 | Water-cooled photovoltaic power generation system |
| CN102376825A (en) * | 2011-11-11 | 2012-03-14 | 保定天威集团有限公司 | Method for manufacturing solar thin film light transmitting component |
| CN202259339U (en) * | 2011-10-08 | 2012-05-30 | 保定天威集团有限公司 | Thin-film solar cell with high light transmission property and double-side power generation function |
| CN102856417A (en) * | 2012-09-29 | 2013-01-02 | 金坛正信光伏电子有限公司 | Photothermal integration system of water-cooling component |
| CN103292479A (en) * | 2013-06-09 | 2013-09-11 | 张家港市鸿钻贸易有限公司 | Solar water heater |
-
2017
- 2017-08-03 CN CN201710657152.2A patent/CN107588561A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0566065A (en) * | 1991-09-05 | 1993-03-19 | Matsushita Electric Ind Co Ltd | Solar heat pump room heater/cooler hot water supplying apparatus |
| CN201000896Y (en) * | 2007-01-15 | 2008-01-02 | 深圳南玻幕墙及光伏工程有限公司 | Water-cooled photovoltaic power generation system |
| CN202259339U (en) * | 2011-10-08 | 2012-05-30 | 保定天威集团有限公司 | Thin-film solar cell with high light transmission property and double-side power generation function |
| CN102376825A (en) * | 2011-11-11 | 2012-03-14 | 保定天威集团有限公司 | Method for manufacturing solar thin film light transmitting component |
| CN102856417A (en) * | 2012-09-29 | 2013-01-02 | 金坛正信光伏电子有限公司 | Photothermal integration system of water-cooling component |
| CN103292479A (en) * | 2013-06-09 | 2013-09-11 | 张家港市鸿钻贸易有限公司 | Solar water heater |
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Application publication date: 20180116 |