CN101975453A - Solar water heater device - Google Patents
Solar water heater device Download PDFInfo
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- CN101975453A CN101975453A CN2010102533623A CN201010253362A CN101975453A CN 101975453 A CN101975453 A CN 101975453A CN 2010102533623 A CN2010102533623 A CN 2010102533623A CN 201010253362 A CN201010253362 A CN 201010253362A CN 101975453 A CN101975453 A CN 101975453A
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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
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Abstract
The invention relates to the field of environmental protection and energy conservation, and discloses a solar water heater device. The solar water heater device comprises a control circuit arranged on the solar water heater device, a solar power generation plate and a storage battery connected with the solar power generation plate, wherein the control circuit is connected with the storage battery, so the device not only can convert solar energy into heat energy for heating water, but also can convert the solar energy into electrical energy which is stored in the storage battery; and when the light is insufficient, the storage battery can supply power to an electric heating temperature complementing device to complementarily heat the water in a heat insulation water tank, and other external power supply is not needed, so the device greatly saves electricity cost and is more energy-saving and environment-friendly. No matter whether the power fails, the power can be continuously supplied to the control circuit of the solar water heater through the storage battery, the external power supply for controlling automatic water inlet is not needed, and dry burning due to power failure is avoided; and the solar water heater device can be used during power failure or on cloudy days, and provides great convenience for users.
Description
Technical field
The present invention relates to the environmental protection and energy saving field, in particular a kind of solar energy water heater device.
Background technology
Along with the raising of development of science and technology and people's living standard, the use of water heater is more and more universal; And solar water heater is because the characteristics of its energy-saving and environmental protection are used more extensive.
Common solar water heater roughly is divided into two kinds at present: a kind of is the water heater that solar energy heating glass tube with vacuum straight cutting is gone into attemperater; Another kind is the heat pipe pressure-bearing water heater.But prior art solar water heater weak point is: all be to adopt civil power that its control circuit is powered, and too can sun can water heater control circuit control in its attemperater of intaking by power supply, in order to coming solar energy that the water in the attemperater is heated.If but the user has dashed cold evening the water in the attemperater has been used up, the power supply failed again just can not can not in time control to described attemperater water inlet in time to the control circuit power supply.And under second day very strong solar irradiation situation, still do not have incoming call just can not to intake to attemperater, and like this, will cause too can positive heat collector dry combustion method, is easy to break down, and it is very inconvenient also to cause to the user.
To run into cloudy water temperature just lower for the solar water heater of prior art in addition, and inconvenient bathing is promptly dangerous by city's electrical heating, not energy-conservation again.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is that the above-mentioned defective at prior art provides a kind of solar energy water heater device.It does not need external power supply, the electricity charge have been saved, not only can transfer solar energy to heat energy and add hot water, and transfer solar energy to electrical power storage in battery, and can in time supply with too can positive water heater control circuit, can control automatically into water without external power, the situation of the dry combustion method that can not occur having a power failure, and energy-conserving and environment-protective more.
The technical scheme that technical solution problem of the present invention is adopted is as follows:
A kind of solar energy water heater device comprises the control circuit that is arranged on the solar energy water heater device, wherein, also comprises a solar panel, and with the battery that described solar panel is connected, described control circuit is connected with described battery.
Described solar energy water heater device, wherein, it also comprises and is used to the into water feed apparatus of water, and the attemperater that is connected with described water feed apparatus, and,
Light heat collector with described attemperater split is provided with connects described attemperater by circulating line, forms the hydronic loop;
Described control circuit is connected with described water feed apparatus, attemperater and light heat collector respectively, be used to control described water feed apparatus on the one hand and give described attemperater water inlet, be used on the other hand when there are a predetermined temperature difference in the water in the described smooth heat collector and the water in the described attemperater, control is sent the water in the described attemperater into the heating that circulates of described smooth heat collector.
Described solar energy water heater device, wherein, described smooth heat collector comprises: the container cavity of a band open ports, hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the described container cavity, and applying is arranged on the glass plate on the described open ports, and described glass plate is provided with and is used to improve glass sheet temperatures to prevent to tie the printing opacity heat-sink shell of water smoke, and described container cavity and described glass plate form a keeping warmth space.
Described solar energy water heater device, wherein, described smooth heat collector also comprises the heat-insulation layer that is arranged on described container cavity inwall, and is arranged on the reflecting layer on the described heat-insulation layer.
Described solar energy water heater device, wherein, described luminous energy thermal-arrest metal tube comprises a plurality of stainless steel tubes that are arranged side by side, and is provided with the light heat-sink shell at described stainless steel pipe surface.
Described solar energy water heater device, wherein, described circulating line is provided with a circulating pump that is connected with described control circuit.
Described solar energy water heater device, wherein, it also comprises the outlet pipe that is connected with described attemperater, on described outlet pipe, be disposed with booster pump, water outlet water flow switch and hot water outlet, described booster pump, water outlet water flow switch are connected with described control circuit respectively, there are flowing out when described water outlet water flow switch detects described hot water outlet pipe, control described booster pump by described control circuit the water of described outlet pipe is carried out the supercharging water outlet.
Described solar energy water heater device wherein, is provided with first Temperature Detector in described smooth heat collector, described first Temperature Detector is connected with described control circuit;
And, in described attemperater, being provided with the second temperature level switch, the described second temperature level switch is connected with described control circuit.
Described solar energy water heater device, wherein, it comprises that also an electrical heating that is connected with control circuit mends warm device, described electricity adds to be mended warm device and is arranged in the described attemperater, and described electrical heating is mended warm device and adopted the safe voltage of being less than or equal to 36V.
Described solar energy water heater device wherein, also comprises the remote controller that is connected with described control circuit, and described remote controller is provided with the display module that is used to show described attemperater temperature and Set For Current parameter.
A kind of solar energy water heater device provided by the present invention, comprise the control circuit that is arranged on the solar energy water heater device owing to adopt, also comprise a solar panel, the battery that is connected with described solar panel, described control circuit is connected with described battery, it not only can transfer solar energy to heat energy and add hot water, and transfer solar energy to electrical power storage in battery, when illumination is not enough, can mend warm device to electrical heating by battery powers up, so that the water in the attemperater is added heat, also need not add civil power in addition, more energy-conservation.Need not consider whether have a power failure, can be continuously by battery supply with too can positive water heater control circuit, control automatically into water without external power, the situation of dry combustion method can not occur having a power failure, solar energy water heater device of the present invention, can use in power failure or cloudy day, provide users with the convenient greatly.
In addition, owing to adopt described smooth heat collector and described attemperater split to be provided with, reduced cost of manufacture, described smooth heat collector and described attemperater can be installed separately, installation and maintenance are more convenient; Described attemperater can be installed in indoorly, heat collector is installed on the outdoor body of wall, has shortened the distance of attemperater and hot water outlet like this, has saved water; Adopt control circuit to have automatic circulation, control function automatically, can control feedwater circulation heating automatically; And add hot water by luminous energy thermal-arrest metal tube circulation, can scaling, prolonged service life.
Description of drawings
Fig. 1 is the solar energy water heater device structure principle chart of the embodiment of the invention 1;
Fig. 2 is the solar energy water heater device structure principle chart of the embodiment of the invention 2;
Fig. 3 is the longitudinal profile structural representation that the light heat collector of the embodiment of the invention 2 is not installed glass plate;
Fig. 4 is the longitudinal profile structural representation that the light heat collector of the embodiment of the invention 2 is installed glass plate;
Fig. 5 is the light heat collector luminous energy thermal-arrest metal tube arrangement architecture schematic diagram of the embodiment of the invention 2.
The specific embodiment
A kind of solar energy water heater device provided by the invention, clearer, clear and definite for making purpose of the present invention, technical scheme and advantage, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
A kind of solar energy water heater device of the embodiment of the invention 1 as shown in Figure 1, comprises the control circuit 400 that is arranged on the solar energy water heater device, and described control circuit 400 is used to control the solar energy water heater device water inlet and goes up water and setting operation.The solar energy water heater device of present embodiment also comprises a solar panel 910, the battery 920 that is connected with described solar panel, and described control circuit 400 is connected with described battery 920.
Battery described in the embodiment of the invention 920 adopts the large power energy storage battery, and generally selection is that the cloudy power supply of control circuit that also can guarantee was supplied with at continuous four to five days, and carries out electrically heated power supply supply to the water of attemperater.Under the situation of solar irradiation abundance, transfer solar energy to heat energy feedwater heating on one side, solar energy transferred to electrical power storage in battery by solar panel 910 on one side.And (cloudy day or rainy day) mending warm device to electrical heating provides electric energy that the water in the attemperater is carried out electrical heating by the electric energy of battery under the situation of solar irradiation deficiency.Do not need other external power supply, saved the electricity charge greatly, more energy-conserving and environment-protective.
Further, a kind of solar energy water heater device of the embodiment of the invention 2 as shown in Figure 2, comprises water feed apparatus 100, attemperater 200, light heat collector 300 and control circuit 400; Also comprise a solar panel 910, the battery 920 that is connected with described solar panel, described control circuit 400 is connected with described battery 920.
Described water feed apparatus 100 can be connected with tap, is used for to described solar energy water heater device moisturizing water inlet.
Described attemperater 200 is connected with described water feed apparatus 100, is used to receive the water inlet of water feed apparatus on the one hand, and described fill cycle is sent into 300 heating of light heat collector, is used on the other hand being incubated to hydronic water;
Described smooth heat collector 300 and described attemperater 200 split settings, and link together by circulating line 10, described smooth heat collector 30 are mainly used in water that described attemperater 200 is transported by the heating that circulates of luminous energy such as solar energy; Because adopt described smooth heat collector 300 and described attemperater 200 split settings, like this, described attemperater 200 need not be arranged on above the described smooth heat collector 300, its production process is simply a lot.And when mounted, can be installed separately with described attemperater 200 described smooth heat collector 300, for example to be directly installed on described attemperater 200 indoor, with described smooth heat collector 300 be installed in adorn the attemperater 200 indoor exterior walls that communicate on, install very convenient, and described attemperater 300 is installed in the indoor heat insulation function that can guarantee attemperater 200 effectively, and can directly in attemperater, connect hot water outlet, shortened hot water outlet and attemperater distance, do not need to hoard too much cold water on the outlet pipe of hot water outlet connecing, in use can go out hot water soon, saved water, provided users with the convenient.
Described control circuit 400 is by described battery 920 power supplies, respectively with described water feed apparatus 100, attemperater 200 and light heat collector 300 connect, be used on the one hand when described water tank needs moisturizing, control described water feed apparatus 100 and give described attemperater 200 water inlets, be used on the other hand when there are a predetermined temperature difference in the water in the described smooth heat collector 300 and the water in the described attemperater 200, when for example the temperature 3 that is higher than water in the described attemperater 200 of the water temperature after luminous energy is converted into heat energy in the light heat collector 300 is spent, by described control circuit control the water in the described attemperater 200 being sent into described smooth heat collector 300 heats, and the hot water circuit in the described smooth heat collector 300 is in attemperater 200, high again 3 degree of water in described smooth heat collector, again the water in the described attemperater being sent into the light heat collector heats, continuous like this circulation repeatedly, use the water of attemperater slowly to heat, improved light energy use efficiency.
In the specific implementation, as shown in Figure 3, described smooth heat collector 300 comprises: the container cavity 310 of a band open ports 301 is arranged on the luminous energy thermal-arrest metal tube 320 in the described container cavity 310, and fit and to be arranged on glass plate 330 on the described open ports 301, as shown in Figure 4.Wherein, described luminous energy thermal-arrest metal tube 320 is fitted for the surface and is provided with the stainless steel tube of light heat-sink shell 321, is mainly used in the heating that circulates of feeding water.So the arrangement set-up mode of described luminous energy thermal-arrest metal tube in described container cavity 310 heating and reach maximum heat-absorbent surface and be as the criterion so that feedwater circulates, as shown in Figure 5, for example a plurality of luminous energy thermal-arrest metal tubes 320 are set in parallel in the described container cavity 310 side by side, then, a plurality of luminous energy thermal-arrest metal tubes 320 that will be arranged in parallel from two ends by vertically disposed two luminous energy thermal-arrest metal tubes 320 are communicated with, be convenient to circulate and evenly heat, as shown in Figure 5,322 is vertically disposed two luminous energy thermal-arrest metal tubes, and 321 is a plurality of luminous energy thermal-arrest metal tubes that be arranged in parallel side by side.
As shown in Figure 4, be provided with glass plate 330 owing to fit on the open ports 301 of described container cavity 310, make described container cavity 310 and described glass plate 330 form a keeping warmth space, this keeping warmth space more helps the water heating in the luminous energy thermal-arrest metal tube 320.
Further, surface that can described smooth heat collector 300 is provided with and is communicated with its inner pore, it is antivacuum to be convenient to make this keeping warmth space to be set to, and can carry out processing under various environment, can reduce the cost of manufacture of described smooth heat collector efficiently.
As shown in Figure 4, and in order to realize that described keeping warmth space is antivacuum, fitting to be provided with on described glass plate 330 is used to improve glass sheet temperatures to prevent to tie the printing opacity heat-sink shell 331 of water smoke.Preferably, described printing opacity heat-sink shell 331 is set to solar energy pyrogenicity line, and described solar energy pyrogenicity line parallel interval or interruption are provided with, and are convenient to printing opacity in described container cavity.Its concrete realization principle is, the printing opacity heat-sink shell 331 that is arranged on the described glass plate can the absorption portion transform light energy be that heat energy is to improve the temperature of described glass plate, guarantee that the temperature of described glass plate is greater than or equal to the temperature of described keeping warmth space, so can be at the inboard water smoke that forms of the glass plate of keeping warmth space, can prevent more than the water smoke reduction photo-thermal conversion efficiency, improve the photo-thermal conversion efficiency of described smooth heat collector 300 effectively.
In order to improve the heat insulation function of described keeping warmth space, as shown in Figure 3 and Figure 4, be provided with heat-insulation layer 311 at container cavity 310 inwalls of described smooth heat collector.And on described heat-insulation layer 311, also be provided with reflector layer 312, and reflex to described luminous energy thermal-arrest metal tube 320 to guarantee the sunshine that is radiated at described container cavity 310 inwalls, more help improving described luminous energy thermal-arrest metal tube 320 photo-thermal conversion efficiencies.
Further, as shown in Figure 2, described circulating line 10 is provided with a circulating pump 11 that is electrically connected with described control circuit 400, described circulating pump 11 is a hot water circulating pump, be used for when there are a predetermined temperature difference in the water in the described smooth heat collector 300 and the water in the described attemperater 200, as set 3 degree during the temperature difference, the control instruction that receives described control circuit 400 is sent the water circulation in the described attemperater 200 into described smooth heat collector 300 and is heated.
Further, described solar energy water heater device, as shown in Figure 2, it also comprises the outlet pipe 20 that is connected with described attemperater 200, and is disposed with booster pump 21, water outlet water flow switch 22 and hot water outlet on described outlet pipe 20.Wherein, described booster pump 21 is the hot water booster pump.Described booster pump 21, water outlet water flow switch 22 are connected with described control circuit 400, when described hot water outlet puts hot water, described water outlet water flow switch 22 detects described hot water outlet pipe and there are flowing out, notify the water of 21 pairs of described outlet pipes of the described control circuit 400 described booster pumps of control to carry out the supercharging water outlet, so that people have a shower etc.
Further, as shown in Figure 2, described water feed apparatus 100 comprises a water inlet 102, the water inlet switch 101 that is connected with described water inlet, and described water inlet switch 101 also is electrically connected with described control circuit 400, and preferably, described water inlet switch is a normally closed solenoid valve.Described water inlet switch is connected with tap, controls opening and closing of described water inlet switch 101 by described control circuit 400, gives the controlled feedwater of described attemperater.
In order to realize that the temperature difference of described smooth heat collector 300 and described attemperater 200 is controlled with the heating that circulates, as shown in Figure 2, in described smooth heat collector 300, be provided with first Temperature Detector 399, be used to detect the temperature of water in the light heat collector 300, described first Temperature Detector 399 is connected with described control circuit 400.And in described attemperater 200, be provided with the second temperature level switch 299, and being used to detect the temperature and the water level height of water in the described attemperater, the described second temperature level switch 299 is connected with described control circuit 400.
Described first Temperature Detector 399 detects the temperature of water in the light heat collector 300, and the temperature signal of water in the detected smooth heat collector is sent to control circuit 400, and the described second temperature level switch 299 detects the temperature of water in the described attemperater 200, and the temperature signal of water in the attemperater also is sent to control circuit 400, described control circuit 400 compares by the temperature signal with water in the temperature signal of water in the light heat collector and the attemperater, can be provided with when producing the temperature difference and be higher than 3 when spending, automatically control the water in described attemperater 200 of circulation and the described smooth heat collector 300, heat to reach circulation.
Further, described solar energy water heater device, as shown in Figure 2, it comprises that also an electrical heating mends warm device 600, be mainly used in by force or be the cloudy day, when the attemperater temperature is hot inadequately, powers up heating by described battery and mend temperature when described sunshine function.Among the present invention, described electricity adds to be mended warm device 600 and is arranged in the described attemperater 200, and described electrical heating mends warm device and adopt the safe voltage of being less than or equal to 36V, can not cause getting an electric shock, and has improved safety, and has not needed the external power supply heating.
Further, the solar energy water heater device of the embodiment of the invention, it comprises that also one is used for the remote controller of remote control circuit 400, and described remote controller is provided with the display module that is used to show described attemperater temperature and Set For Current parameter, and be provided with on described remote controller surface and be used for described luminous energy water heater is carried out the operation push-button that parameter is set, realize the use of described luminous energy water heater is set by described operation push-button, provide users with the convenient
A kind of solar energy water heater device provided by the present invention, comprise the control circuit that is arranged on the solar energy water heater device owing to adopt, also comprise a solar panel, the battery that is connected with described solar panel, described control circuit is connected with described battery, it not only can transfer solar energy to heat energy and add hot water, and transfer solar energy to electrical power storage in battery, when illumination is not enough, can mend warm device to electrical heating by battery powers up, so that the water in the attemperater is added heat, do not add civil power in addition yet, more energy-conservation.Need not consider whether have a power failure, can be continuously by battery supply with too can positive water heater control circuit, control automatically into water without external power, the situation of dry combustion method can not occur having a power failure, solar energy water heater device of the present invention, can use in power failure or cloudy day, provide users with the convenient greatly.
In addition, owing to adopt described smooth heat collector and described attemperater split to be provided with, reduced cost of manufacture, described smooth heat collector and described attemperater can be installed separately, installation and maintenance are more convenient; Described attemperater can be installed in indoorly, heat collector is installed on the outdoor body of wall, has shortened the distance of attemperater and hot water outlet like this, has saved water; Adopt control circuit to have automatic circulation, control function automatically, can control feedwater circulation heating automatically; And add hot water by luminous energy thermal-arrest metal tube circulation, can scaling, prolonged service life.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. a solar energy water heater device comprises the control circuit that is arranged on the solar energy water heater device, it is characterized in that, also comprises a solar panel, and with the battery that described solar panel is connected, described control circuit is connected with described battery.
2. solar energy water heater device according to claim 1 is characterized in that, it also comprises and is used to the into water feed apparatus of water, and the attemperater that is connected with described water feed apparatus, and,
Light heat collector with described attemperater split is provided with connects described attemperater by circulating line, forms the hydronic loop;
Described control circuit is connected with described water feed apparatus, attemperater and light heat collector respectively, be used to control described water feed apparatus on the one hand and give described attemperater water inlet, be used on the other hand when there are a predetermined temperature difference in the water in the described smooth heat collector and the water in the described attemperater, control is sent the water in the described attemperater into the heating that circulates of described smooth heat collector.
3. solar energy water heater device according to claim 2, it is characterized in that, described smooth heat collector comprises: the container cavity of a band open ports, hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the described container cavity, and applying is arranged on the glass plate on the described open ports, and described glass plate is provided with and is used to improve glass sheet temperatures to prevent to tie the printing opacity heat-sink shell of water smoke, and described container cavity and described glass plate form a keeping warmth space.
4. solar energy water heater device according to claim 3 is characterized in that, described smooth heat collector also comprises the heat-insulation layer that is arranged on described container cavity inwall, and is arranged on the reflecting layer on the described heat-insulation layer.
5. solar energy water heater device according to claim 3 is characterized in that, described luminous energy thermal-arrest metal tube comprises a plurality of stainless steel tubes that are arranged side by side, and is provided with the light heat-sink shell at described stainless steel pipe surface.
6. solar energy water heater device according to claim 2 is characterized in that, described circulating line is provided with a circulating pump that is connected with described control circuit.
7. solar energy water heater device according to claim 2, it is characterized in that, it also comprises the outlet pipe that is connected with described attemperater, on described outlet pipe, be disposed with booster pump, water outlet water flow switch and hot water outlet, described booster pump, water outlet water flow switch are connected with described control circuit respectively, there are flowing out when described water outlet water flow switch detects described hot water outlet pipe, control described booster pump by described control circuit the water of described outlet pipe is carried out the supercharging water outlet.
8. solar energy water heater device according to claim 2 is characterized in that, is provided with first Temperature Detector in described smooth heat collector, and described first Temperature Detector is connected with described control circuit;
And, in described attemperater, being provided with the second temperature level switch, the described second temperature level switch is connected with described control circuit.
9. solar energy water heater device according to claim 2, it is characterized in that, it comprises that also an electrical heating that is connected with control circuit mends warm device, and described electricity adds to be mended warm device and be arranged in the described attemperater, and described electrical heating is mended warm device and adopted the safe voltage of being less than or equal to 36V.
10. solar energy water heater device according to claim 2 is characterized in that, also comprises the remote controller that is connected with described control circuit, and described remote controller is provided with the display module that is used to show described attemperater temperature and Set For Current parameter.
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| CN2010102533623A CN101975453B (en) | 2010-08-13 | 2010-08-13 | Solar water heater device |
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| CN102364867A (en) * | 2011-09-19 | 2012-02-29 | 华东理工大学 | Apparatus capable of using waste heat to carry out power generation and method of using apparatus to carry out power generation |
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| CN102645038A (en) * | 2012-04-28 | 2012-08-22 | 南宁正相电气科技有限公司 | Solar collection system water circulation pump controller based on power supply of solar cell panels |
| CN102809212A (en) * | 2012-08-22 | 2012-12-05 | 柳州宇特能源科技有限公司 | Normal-pressure water storage type water heater and water power pressure pumps thereof |
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