CN101975453B - Solar water heater device - Google Patents
Solar water heater device Download PDFInfo
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- CN101975453B CN101975453B CN2010102533623A CN201010253362A CN101975453B CN 101975453 B CN101975453 B CN 101975453B CN 2010102533623 A CN2010102533623 A CN 2010102533623A CN 201010253362 A CN201010253362 A CN 201010253362A CN 101975453 B CN101975453 B CN 101975453B
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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 supplied power; And too can sun can water heater control circuit control in its attemperater of intaking through 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 said 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 through city's electrical heating, not energy-conservation again.
Therefore, prior art awaits to improve and development.
Summary of the invention
The technical problem that the present invention will solve is that the above-mentioned defective to prior art provides a kind of solar energy water heater device.It does not need external power supply; Practiced thrift the electricity charge, 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 following:
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 said solar panel is connected, said control circuit is connected with said battery.
Described solar energy water heater device also comprises being used to the into water feed apparatus of water, and the attemperater that is connected with said water feed apparatus, and,
Light heat collector with said attemperater split is provided with connects said attemperater through circulating line, forms the hydronic loop;
Said control circuit is connected with said water feed apparatus, attemperater and light heat collector respectively; Be used to control said water feed apparatus on the one hand and give said attemperater water inlet; Be used on the other hand when there are a predetermined temperature difference in the water in the said smooth heat collector and the water in the said attemperater, control is sent the water in the said attemperater into the heating that circulates of said smooth heat collector;
Described solar energy water heater device; Wherein, Said smooth heat collector comprises: the container cavity of a band open ports, and hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the said container cavity, and applying is arranged on the glass plate on the said open ports; And said 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 said container cavity and said glass plate form a keeping warmth space.
Described solar energy water heater device, wherein, said smooth heat collector also comprises the heat-insulation layer that is arranged on said container cavity inwall, and is arranged on the reflecting layer on the said heat-insulation layer.
Described solar energy water heater device, wherein, said 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 said stainless steel pipe surface.
Described solar energy water heater device, wherein, said circulating line is provided with the circulating pump that is connected with said control circuit.
Described solar energy water heater device; Wherein, It also comprises the outlet pipe that is connected with said attemperater, on said outlet pipe, is disposed with booster pump, water outlet water flow switch and hot water outlet, and said booster pump, water outlet water flow switch are connected with said control circuit respectively; There are flowing out when said water outlet water flow switch detects said hot water outlet, control said booster pump through said control circuit the water of said outlet pipe is carried out the supercharging water outlet.
Described solar energy water heater device wherein, is provided with first Temperature Detector in said smooth heat collector, said first Temperature Detector is connected with said control circuit;
And, in said attemperater, being provided with the second temperature level switch, the said second temperature level switch is connected with said control circuit.
Described solar energy water heater device, wherein, it comprises that also the electrical heating that is connected with control circuit mends warm device, said electricity adds to be mended warm device and is arranged in the said attemperater, and said 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 said control circuit, and said remote controller is provided with the display module that is used to show said attemperater temperature and Set For Current parameter.
A kind of solar energy water heater device provided by the present invention also comprises a solar panel by the control circuit that is arranged on the solar energy water heater device because employing comprises; With the battery that said solar panel is connected, said control circuit is connected with said battery, and 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 mends warm device to electrical heating through battery and power 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 through battery supply with too can positive water heater control circuit; Control automatically into water without external power, the situation of the dry combustion method that 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 said smooth heat collector and said attemperater split to be provided with, reduced cost of manufacture, said smooth heat collector and said attemperater can be installed separately, installation and maintenance are more convenient; Can said attemperater 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 practiced thrift water; Adopt control circuit to have Automatic Cycle, control function automatically, can control feedwater circulation heating automatically; And add hot water through 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 sketch map 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 the object of the invention, technical scheme and advantage, below develop simultaneously embodiment to further explain of the present invention with reference to accompanying drawing.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, comprise the control circuit 400 that is arranged on the solar energy water heater device, said 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 said solar panel, and said control circuit 400 is connected with said 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 through 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 through the electric energy of battery under the not enough situation of solar irradiation.Do not need other external power supply, practiced thrift 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, comprise 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 said solar panel, said control circuit 400 is connected with said battery 920.
Said water feed apparatus 100 can be connected with tap, is used for to said solar energy water heater device moisturizing water inlet.
Said attemperater 200 is connected with said water feed apparatus 100, is used to receive the water inlet of water feed apparatus on the one hand, and said fill cycle is sent into 300 heating of light heat collector, is used on the other hand being incubated to hydronic water;
Said smooth heat collector 300 and said attemperater 200 split settings, and link together through circulating line 10, said smooth heat collector 30 are mainly used in water that said attemperater 200 is transported through the heating that circulates of luminous energy such as solar energy; Because adopt said smooth heat collector 300 and said attemperater 200 split settings, like this, said attemperater 200 need not be arranged on above the said smooth heat collector 300, its production process is simply a lot.And when mounted; Can be installed separately with said attemperater 200 said smooth heat collector 300, for example indoor so that said attemperater 200 is directly installed on, with said smooth heat collector 300 be installed in adorn the attemperater 200 indoor exterior walls that communicate on; Install very convenient; And said 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, practice thrift water, provide users with the convenient.
Said control circuit 400 is through said battery 920 power supplies; Be connected with said water feed apparatus 100, attemperater 200 and light heat collector 300 respectively; Be used on the one hand when said water tank needs moisturizing, control said water feed apparatus 100 and give said attemperater 200 water inlets, be used on the other hand when there are a predetermined temperature difference in the water in the said smooth heat collector 300 and the water in the said attemperater 200; When for example the temperature 3 that is higher than water in the said attemperater 200 of the water temperature after luminous energy is converted into heat energy in the light heat collector 300 is spent; Through the control of said control circuit the water in the said attemperater 200 are sent into said smooth heat collector 300 and heat, and the hot water circuit in the said smooth heat collector 300 is in attemperater 200, high again 3 degree of the water in said smooth heat collector; Again the water in the said attemperater being sent into the light heat collector heats; Continuous like this circulation repeatedly uses the water of attemperater slowly to heat, and has improved light energy use efficiency.
In concrete the realization; As shown in Figure 3, said 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 said container cavity 310; And fit and to be arranged on the glass plate 330 on the said open ports 301, as shown in Figure 4.Wherein, said 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 said luminous energy thermal-arrest metal tube in said 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 said container cavity 310 side by side, then, a plurality of luminous energy thermal-arrest metal tubes 320 that will laterally arrange from two ends through 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 laterally arrange side by side.
As shown in Figure 4, be provided with glass plate 330 owing on the open ports 301 of said container cavity 310, fit, make said container cavity 310 and said 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 said 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 under various environment, carry out processing, can reduce the cost of manufacture of said smooth heat collector efficiently.
As shown in Figure 4, and in order to realize that said keeping warmth space is antivacuum, on said glass plate 330, fitting to be provided with is used to improve glass sheet temperatures to prevent to tie the printing opacity heat-sink shell 331 of water smoke.Preferably, said printing opacity heat-sink shell 331 is set to solar energy pyrogenicity line, and said solar energy pyrogenicity line parallel at interval or be interrupted setting is convenient to printing opacity in said container cavity.Its concrete realization principle does; The printing opacity heat-sink shell 331 that is arranged on the said glass plate can the absorption portion transform light energy be that heat energy is to improve the temperature of said glass plate; Guarantee that the temperature of said glass plate is greater than or equal to the temperature of said keeping warmth space; So can prevent more than the water smoke reduction photo-thermal conversion efficiency, improve the photo-thermal conversion efficiency of said smooth heat collector 300 effectively at the inboard water smoke that forms of the glass plate of keeping warmth space.
In order to improve the heat insulation function of said keeping warmth space,, be provided with heat-insulation layer 311 at container cavity 310 inwalls of said smooth heat collector like Fig. 3 and shown in Figure 4.And on said heat-insulation layer 311, also be provided with reflector layer 312, and reflex to said luminous energy thermal-arrest metal tube 320 to guarantee the sunshine that is radiated at said container cavity 310 inwalls, more help improving said luminous energy thermal-arrest metal tube 320 photo-thermal conversion efficiencies.
Further; As shown in Figure 2; Said circulating line 10 is provided with the circulating pump 11 that is electrically connected with said control circuit 400, and said circulating pump 11 is a hot water circulating pump, is used for when there are a predetermined temperature difference in the water in the said smooth heat collector 300 and the water in the said attemperater 200; As set 3 degree during the temperature difference, the control instruction that receives said control circuit 400 is sent the water circulation in the said attemperater 200 into said 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 said attemperater 200, and on said outlet pipe 20, is disposed with booster pump 21, water outlet water flow switch 22 and hot water outlet.Wherein, said booster pump 21 is the hot water booster pump.Said booster pump 21, water outlet water flow switch 22 are connected with said control circuit 400; When said hot water outlet puts hot water; Said water outlet water flow switch 22 detects said hot water outlet pipe and there are flowing out; Notify the water of 21 pairs of said outlet pipes of the said control circuit 400 said booster pumps of control to carry out the supercharging water outlet, so that people have a shower etc.
Further, as shown in Figure 2, said water feed apparatus 100 comprises a water inlet 102, the water inlet switch 101 that is connected with said water inlet, and said water inlet switch 101 also is electrically connected with said control circuit 400, and preferably, said water inlet switch is a normally closed solenoid valve.Said water inlet switch is connected with tap, controls opening and closing of said water inlet switch 101 through said control circuit 400, gives the controlled feedwater of said attemperater.
In order to realize that the temperature difference of said smooth heat collector 300 and said attemperater 200 is controlled with the heating that circulates; As shown in Figure 2; In said 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, said first Temperature Detector 399 is connected with said control circuit 400.And in said 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 said attemperater, the said second temperature level switch 299 is connected with said control circuit 400.
Said 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 said second temperature level switch 299 detects the temperature of water in the said attemperater 200; And the temperature signal of water in the attemperater also is sent to control circuit 400, said control circuit 400 compares through 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 to be higher than 3 when spending; Automatically control the water in said attemperater 200 of circulation and the said 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 through said battery and mend temperature when said sunshine function.Among the present invention, said electricity adds to be mended warm device 600 and is arranged in the said attemperater 200, and said 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 said remote controller is provided with the display module that is used to show said attemperater temperature and Set For Current parameter, and is provided with on said remote controller surface and is used for said luminous energy water heater is carried out the operation push-button that parameter is set; Realize the use of said luminous energy water heater is set through said operation push-button, provide users with the convenient
A kind of solar energy water heater device provided by the present invention also comprises a solar panel by the control circuit that is arranged on the solar energy water heater device because employing comprises; With the battery that said solar panel is connected, said control circuit is connected with said battery, and 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 mends warm device to electrical heating through battery and power 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 through battery supply with too can positive water heater control circuit; Control automatically into water without external power, the situation of the dry combustion method that 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 said smooth heat collector and said attemperater split to be provided with, reduced cost of manufacture, said smooth heat collector and said attemperater can be installed separately, installation and maintenance are more convenient; Can said attemperater 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 practiced thrift water; Adopt control circuit to have Automatic Cycle, control function automatically, can control feedwater circulation heating automatically; And add hot water through 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, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (8)
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 said solar panel is connected, said control circuit is connected with said battery;
Described solar energy water heater device also comprises being used to the into water feed apparatus of water, and the attemperater that is connected with said water feed apparatus, and,
Light heat collector with said attemperater split is provided with connects said attemperater through circulating line, forms the hydronic loop;
Said control circuit is connected with said water feed apparatus, attemperater and light heat collector respectively; Be used to control said water feed apparatus on the one hand and give said attemperater water inlet; Be used on the other hand when there are a predetermined temperature difference in the water in the said smooth heat collector and the water in the said attemperater, control is sent the water in the said attemperater into the heating that circulates of said smooth heat collector;
Said 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 said container cavity; And applying is arranged on the glass plate on the said open ports; And said 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 said container cavity and said glass plate form a keeping warmth space;
Said printing opacity heat-sink shell is set to solar energy pyrogenicity line.
2. solar energy water heater device according to claim 1 is characterized in that, said smooth heat collector also comprises the heat-insulation layer that is arranged on said container cavity inwall, and is arranged on the reflecting layer on the said heat-insulation layer.
3. solar energy water heater device according to claim 1 is characterized in that, said 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 said stainless steel pipe surface.
4. solar energy water heater device according to claim 1 is characterized in that, said circulating line is provided with the circulating pump that is connected with said control circuit.
5. solar energy water heater device according to claim 1; It is characterized in that; It also comprises the outlet pipe that is connected with said attemperater, on said outlet pipe, is disposed with booster pump, water outlet water flow switch and hot water outlet, and said booster pump, water outlet water flow switch are connected with said control circuit respectively; There are flowing out when said water outlet water flow switch detects said hot water outlet, control said booster pump through said control circuit the water of said outlet pipe is carried out the supercharging water outlet.
6. solar energy water heater device according to claim 1 is characterized in that, in said smooth heat collector, is provided with first Temperature Detector, and said first Temperature Detector is connected with said control circuit;
And, in said attemperater, being provided with the second temperature level switch, the said second temperature level switch is connected with said control circuit.
7. solar energy water heater device according to claim 1; It is characterized in that; It comprises that also the electrical heating that is connected with control circuit mends warm device, and said electricity adds to be mended warm device and be arranged in the said attemperater, and said electrical heating is mended warm device and adopted the safe voltage of being less than or equal to 36V.
8. solar energy water heater device according to claim 1 is characterized in that, also comprises the remote controller that is connected with said control circuit, and said remote controller is provided with the display module that is used to show said 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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| CN103062927B (en) * | 2012-12-26 | 2014-12-31 | 江苏振发投资发展有限公司 | Solar energy distributed type generation hot water combined supply system |
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| CN108195064A (en) * | 2018-01-12 | 2018-06-22 | 苏州瓦尔尼智能科技有限公司 | A kind of water system of solar power generation |
| CN109297202A (en) * | 2018-09-26 | 2019-02-01 | 北京汉能光伏投资有限公司 | Heat-conducting medium detection device and photo-thermal power station |
| CN111879015A (en) * | 2020-08-08 | 2020-11-03 | 黄淮学院 | Building solar integrated heat collection module device and use method thereof |
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| CN201740248U (en) * | 2010-08-13 | 2011-02-09 | 佛山市高明区通洋高科太阳能有限公司 | Solar water heater device |
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| Publication number | Publication date |
|---|---|
| CN101975453A (en) | 2011-02-16 |
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