CN112212524A - Solar heat storage power generation unit - Google Patents
Solar heat storage power generation unit Download PDFInfo
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- CN112212524A CN112212524A CN202011045205.3A CN202011045205A CN112212524A CN 112212524 A CN112212524 A CN 112212524A CN 202011045205 A CN202011045205 A CN 202011045205A CN 112212524 A CN112212524 A CN 112212524A
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- Prior art keywords
- solar panel
- flexible solar
- roll
- pipe fitting
- groove
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/50—Rollable or foldable solar heat collector modules
- F24S20/55—Rollable or foldable solar heat collector modules made of flexible materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/20—Cleaning; Removing snow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/60—Thermal insulation
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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
- Y02E10/47—Mountings or tracking
Abstract
The invention discloses a solar heat storage power generation unit, which comprises a bracket main body, wherein a water storage tank is fixedly connected to the outer surface of the upper end of the bracket main body, a lower fixing plate is fixedly connected to the front end of the bracket main body, a heat collection pipe fitting is arranged inside the bracket main body, the upper end of the heat collection pipe fitting is connected with the water storage tank, the lower end of the heat collection pipe fitting is connected with the lower fixing plate, a winding mechanism is arranged at the position, close to the water storage tank, of the upper end of the heat collection pipe fitting, the winding mechanism and a flexible solar panel are added to the device, so that the photo-thermal conversion and the photo-electric conversion of a solar water heater can be carried out at the same time, the energy is saved, the environment is protected, and meanwhile, the winding mechanism is matched with the flexible solar panel to effectively prevent the, the device has a protection effect, and the use efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of solar energy, in particular to a solar heat storage power generation unit.
Background
The global fossil energy supply is short, the economic development of various countries is influenced, the climate is influenced by using the fossil energy to generate carbon dioxide gas and the like, the life and the body health of people are seriously threatened, and the energy conservation and emission reduction become important national policies of various countries in the world. Solar photo-thermal utilization is highly valued by countries in the world. In nearly twenty years in China, with the maturity of the manufacturing technology of the solar all-glass vacuum heat collecting tube, the solar water heater is rapidly developed and even popularized and applied in many areas. At present, nearly 80% of solar water heaters all over the world are manufactured and used in China, which is the first major country of the solar water heaters and makes an important contribution to the energy conservation and emission reduction industry of China
A solar water heater is a device that heats water using sunlight. The solar water heater is classified into a vacuum tube type solar water heater and a flat plate type solar water heater, and the vacuum tube type solar water heater occupies 95% of domestic market share. The vacuum tube type domestic solar water heater is composed of heat collecting tube, water storage tank and support, and is characterized by that it mainly utilizes the vacuum heat collecting tube to convert solar energy into heat energy, and utilizes the principle of that hot water is floated upwards and cold water is sunk to make water produce microcirculation to obtain the required hot water.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. in daily life, people have great demand on electric energy besides the heat energy of a solar water heater, especially the popularization of modern large-screen mobile phones, the demand on electric energy is further increased, and the existing vacuum heat collection tube type solar water heater can only generate heat energy but cannot generate electric energy. Therefore, the photo-thermal utilization of solar energy and the photoelectric integration of solar energy are a trend of solar water heater development in the future; 2. in the process of heating water by using sunlight, when a traditional solar heat collecting tube is subjected to high-temperature irradiation of sunlight for a long time, high-temperature evaporation easily occurs, water is lack, the condition that the heat collecting tube bursts, especially in hot summer, under the outdoor high-temperature state, the situation occurs occasionally, meanwhile, under the high-temperature condition, cold water in the heat collecting tube can boil at high temperature in a short time, if the cold water is exposed to the sunlight continuously, water in the heat collecting tube is always in the continuous boiling state, at the moment, the heat collecting tube not only has the possibility of reduced water evaporation or burst, but also the internal water continuously boils, scale in water can be formed in a large amount, a large amount of scale nodules can be formed in the attached heat collecting tube, the situation can not only influence the heat conversion efficiency of the heat collecting tube, and simultaneously, the attached, after the solar heat collecting tube is used for a long time, the water storage capacity in the heat collecting tube is greatly reduced.
Therefore, a solar heat storage power generation unit is provided.
Disclosure of Invention
The invention aims to provide a solar heat storage power generation unit, which can perform photoelectric conversion while performing photothermal conversion on a solar water heater by adding a winding mechanism and a flexible solar panel, thereby saving energy and being green and environment-friendly.
In order to achieve the purpose, the invention provides the following technical scheme: a solar heat-storage power generation unit comprises a support main body, wherein a water storage tank is fixedly connected to the outer surface of the upper end of the support main body, a lower fixing plate is fixedly connected to the front end of the support main body, heat collection pipe fittings are arranged inside the support main body, the upper ends of the heat collection pipe fittings are connected with the water storage tank, the lower ends of the heat collection pipe fittings are connected with the lower fixing plate, a winding mechanism is arranged at the position, close to the water storage tank, of the upper ends of the heat collection pipe fittings, fixing frames are arranged on two sides of the winding mechanism, two ends of each fixing frame are fixedly connected with the support main body and the winding mechanism through screws, a flexible solar panel is arranged on the lower side of the winding mechanism, snake bone chains are fixedly connected to two sides of the lower end of the flexible solar panel, sliding grooves are formed, the bottom end of the snake bone chain is connected with the sliding block;
the roll-up structure includes the roll-up section of thick bamboo, one side of roll-up section of thick bamboo has set gradually two-way fixed sleeve, driving motor, the driving motor output shaft runs through two-way fixed sleeve and extends to the inside of roll-up section of thick bamboo, driving motor's surface has cup jointed solid fixed ring, gu fixed ring and mount fixed connection, the inside of roll-up section of thick bamboo is provided with the roll-up pole, the driving motor output shaft is connected with the roll-up pole, the surface of roll-up section of thick bamboo is close to the position of lower extreme and has seted up the export, the surface winding of roll-up pole has flexible solar panel, flexible solar panel extends to the surface of roll-up section of thick bamboo and is located the upside of thermal-arrest.
Through adopting above-mentioned technical scheme, the device can carry out photoelectric conversion when solar water heater light and heat conversion through adding roll-up mechanism and flexible solar panel, thereby the energy saving, green utilizes roll-up mechanism cooperation flexible solar panel to use simultaneously can effectually prevent that the inside moisture evaporation of thermal-arrest pipe fitting under the high temperature environment, the incrustation scale nodule and the phenomenon that reduces the thermal-arrest pipe fitting and burst because of lasting high temperature shine takes place, plays the protecting effect to the device, improves the availability factor of device.
Preferably, the furling cylinder surface corresponds position fixedly connected with clearance mechanism with the export, clearance mechanism includes that the trapezoid pulls the box, the lower extreme that the trapezoid pulled the box is provided with the clearance board, the inside of clearance board is hollow structure, and the equal fixedly connected with buckle in both sides around the upper end of clearance board, the inside that the trapezoid pulled the box corresponds the position with the buckle and has seted up the draw-in groove, the one end of buckle is provided with the inside of draw-in groove, the cotton internal surface of clearance splices has the clearance cotton, and the cotton cross-section of clearance is the flexible solar panel surface of right trapezoid structure distribution and closely laminating.
By adopting the technical scheme, when the solar water heater works, the flexible solar panel is unfolded by the winding mechanism to shield the heat collecting pipe fitting and reduce continuous irradiation of sunlight, so that the heat collecting pipe fitting can be effectively protected in a high-temperature environment, the flexible solar panel shields the heat collecting pipe for a long time and is exposed in the outside air in the actual use process, a large amount of dust can be attached to the surface of the flexible solar panel, then the solar water heater is usually arranged at the top layer of a roof, the sunlight irradiation receiving of the flexible solar panel can be influenced when the dust is attached to the surface of the flexible solar panel, the photoelectric conversion capability of the flexible solar panel is reduced, a user needs to clean the flexible solar panel regularly, then the user needs to ascend to clean the flexible solar panel undoubtedly no matter a professional cleaning person or a non-professional user, the frequent cleaning process not only can increase the labor intensity of the user, but, consequently, through the downside at roll-up mechanism add clearance mechanism, when roll-up flexible solar panel through roll-up mechanism roll-up, flexible solar panel is through the clearance board in the clearance mechanism, through the inside clearance cotton that is provided with of clearance board can effectually clean the clearance to flexible solar panel attached to surface's dust, consequently, do not need the manual work to clean the clearance, thereby the effectual flexible solar panel attached to surface dust of having solved influences the ability of photoelectric conversion, the loaded down with trivial details step and the danger of the operation of frequently ascending a height of the manual work of user of solution that also can be fine.
Preferably, the buckle is L shape structural distribution, and it coincide each other with the draw-in groove, trapezoidal draw the box to pass through buckle, draw-in groove and clearance board activity block and be connected, the buckle constitutes for the plastics material, trapezoidal draw the box about the surface both sides and draw-in groove correspond the position and all seted up the dismantlement groove with the draw-in groove, the dismantlement groove communicates with each other with the draw-in groove.
By adopting the technical scheme, when the flexible solar panel is rolled up by the rolling mechanism in work, the cleaning plate in the cleaning mechanism is utilized to clean and clean dust attached to the surface of the flexible solar panel, however, in the actual use process, the cleaning cotton repeatedly cleans and cleans the flexible solar panel, certain loss is brought to the cleaning cotton, in addition, in a long-time cleaning step, excessive dust is slowly accumulated on the cleaning cotton, if the cleaning cotton is not replaced or cleaned in time, the use of the cleaning mechanism is influenced, meanwhile, the cleaning mechanism is irradiated by sunlight for a long time, the cleaning cotton is easy to damage, therefore, the cleaning mechanism is divided into the trapezoidal traction box and the cleaning plate which are clamped and connected with the clamping groove through the clamping buckle, when a user needs to disassemble the cleaning plate, the trapezoidal traction box is inserted into the disassembling groove through an external tool and extends into the clamping groove, and one end in the clamping groove is ejected out of the clamping groove, draw-in groove and buckle separation this moment, the user outwards takes out the cleaning plate gently and can accomplish the cotton dismantlement of cleaning plate and affiliated clearance, during the installation cleaning plate, inwards presses both sides buckle gently, inserts trapezoidal traction box to the propelling movement cleaning cotton, until the buckle joint to the inside fixed of accomplishing the cleaning plate of draw-in groove.
Preferably, the one end of a roll-up section of thick bamboo is closed, and the other end is in the open state, driving motor and roll-up section of thick bamboo open end have been cup jointed respectively at two-way fixed sleeve's both ends, two-way fixed sleeve's inside is provided with the second bearing, and the driving motor output shaft runs through the inside of second bearing, the one end fixedly connected with built-in joint of driving motor output shaft, the inside of built-in joint is provided with the screw thread, the roll-up pole is close to the surface of built-in joint and also is provided with the screw thread, built-in joint and roll-up pole threaded connection, the roll-up pole is kept away from the other end of built-in joint and has been seted up hexagon socket head groove, roll-up section of thick bamboo closed end embeds there is first bearing.
By adopting the technical scheme, during operation, the driving motor is in conductive operation and rotates, the output shaft drives the rolling rod to rotate in the rolling barrel at the moment, the rolling and the unfolding of the flexible solar panel rolled on the surface of the rolling rod are realized by utilizing the positive and negative rotation of the driving motor, however, in the actual use process, the loss of the flexible solar panel can be caused by frequent rolling and exposure of the flexible solar panel to the outside air, so that when the service life of the flexible solar panel is over or the flexible solar panel is damaged accidentally and cannot be used, a user needs to replace the flexible solar panel in the rolling mechanism at the moment, meanwhile, the output shaft of the driving motor is also easily corroded and damaged when being exposed to the air for a long time, particularly in rainy season, a large amount of rainwater easily enters the rolling mechanism from the installation gap of the output shaft, so that the flexible solar panel is damaged, and, First bearing, second bearing and two-way fixed sleeve structure, two-way fixed sleeve can be with roll-up section of thick bamboo and driving motor both structures, it is more even to make its roll-up mechanism both sides mount bearing capacity, avoid the output shaft atress to reduce transmission ability, first bearing and second bearing in the roll-up mechanism can reduce frictional resistance simultaneously, make driving motor can be better drive the roll-up pole, two-way fixed sleeve threaded connection is on the roll-up section of thick bamboo, the person of facilitating the use dismantles the change to the inside maintenance of roll-up section of thick bamboo, the life of the device is prolonged.
Preferably, flexible solar panel's lower extreme surface splices in proper order has thermal-insulated membrane and sponge layer, the both sides of spout have glued first rubber magnetic stripe respectively, flexible solar panel both sides edge is glued and is had first rubber magnetic stripe, first rubber magnetic stripe corresponds and magnetic force adsorbs with second rubber magnetic stripe position.
By adopting the technical scheme, when in work, the flexible solar panel is unfolded to shield the heat collection pipe fitting, so that the protection effect is achieved, however, the heat insulation and shading effect of the flexible solar panel is not ideal, the use requirement of a user is difficult to meet, meanwhile, the furling rod generates certain friction on two surfaces of the flexible solar panel at the joint part in the furling process of the flexible solar panel, so that the loss degree of the flexible solar panel can be accelerated by long-time folding and furling, therefore, the heat insulation film and the sponge layer are sequentially connected to the outer surface of the lower end of the flexible solar panel in a cementing manner, the heat insulation film can well insulate heat transfer, the heat collection pipe fitting is protected by shielding sunlight irradiation, the sponge layer not only can enable the heat insulation effect to be more excellent, but also can protect the flexible solar panel when in work, the heat collection pipe fitting is, consequently when expanding and shielding the thermal-arrest pipe fitting, if be in and use under the great environment of outdoor amount of wind, flexible solar panel easily produces the shake, and the edge arches easily, influences normal user, consequently can adsorb the laminating through first rubber magnetic stripe and second rubber magnetic stripe magnetic force when flexible solar panel expands, cooperation slider counter weight fixes flexible solar panel jointly, also can not influence flexible solar panel of roll-up mechanism roll-up.
Preferably, the slider is the spherical structure with the spout and distributes, and its both coincide each other, spout upper end opening interval is less than the slider diameter, and the upper end of slider is provided with the ring, the bottom fixedly connected with couple of snake bone chain, the snake bone chain is connected with the slider on the ring through the couple hook, the slider constitutes for the solid metal of stainless steel, the inside drainage tank of having seted up with the spout corresponding position of bottom plate.
Through adopting above-mentioned technical scheme, in operation, driving motor rotates in the roll-up mechanism, flexible solar panel expandes this moment, then the slider counter weight of great quality is dragged the effect and is shifted down in the spout, realize that flexible solar panel expandes and cover the thermal-arrest pipe fitting, realization that slider and spout through spherical structure mutually supporting can be better to flexible solar panel's the displacement of pulling, stop fixed after the extension, connect through the ring on the snake bone chain couple slider between flexible solar panel and the slider simultaneously, convenient follow-up manual work is dismantled and is changed, the design of water drainage tank can prevent that the inside ponding of spout from influencing the slider and slide simultaneously, avoid ponding to cause the spout corrosion to influence sliding effect.
Compared with the prior art, the invention has the beneficial effects that:
the device is additionally provided with the winding mechanism and the flexible solar panel, so that the solar water heater can irradiate the heat collection pipe fitting with sunlight for photo-thermal conversion, and simultaneously, the flexible solar panel is unfolded by the winding mechanism for converting the sunlight into electric energy, thereby realizing the photo-electric conversion;
through add roll-up mechanism on traditional solar water heater, improve solar water heater support main part, make it mutually support with roll-up mechanism, according to the user demand, utilize roll-up mechanism to expand flexible solar panel, shield the thermal-arrest pipe fitting, it continuously shines to reduce sunshine, make it can effectually prevent that the inside moisture evaporation of thermal-arrest pipe fitting under the high temperature environment, incrustation scale nodule and reduction thermal-arrest pipe fitting take place because of the phenomenon that the continuous high temperature shines and high temperature bursts, play the protecting effect to the device, the service efficiency of the device is improved, satisfy in user's user demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a combination view of the flexible solar panel with heat collection tubes and support body of the present invention;
FIG. 3 is an enlarged view of FIG. 2 taken in conjunction with the FIG. 2A;
FIG. 4 is a view of the slider and runner combination of the present invention;
FIG. 5 is an overall view of the retracting mechanism of the present invention;
FIG. 6 is an overall view of the cleaning mechanism of the present invention;
figure 7 is a view of the flexible solar panel of the present invention in combination with a thermal insulation layer and a sponge layer.
Description of reference numerals:
1. a stent body; 11. a chute; 12. a slider; 13. a first rubber magnetic strip; 2. a lower fixing plate; 3. a water storage tank; 4. a winding mechanism; 41. a drive motor; 42. a bidirectional fixed sleeve; 43. a winding drum; 44. rolling up the rod; 45. a first bearing; 46. a second bearing; 47. a joint is arranged inside; 5. a heat collecting pipe fitting; 6. a fixed mount; 7. a flexible solar panel; 71. a second rubber magnetic strip; 72. a snake bone chain; 73. a heat insulating film; 74. a sponge layer; 8. a cleaning mechanism; 81. a trapezoidal traction box; 82. cleaning the plate; 83. cleaning cotton; 84. a card slot; 85. buckling; 86. and (6) disassembling the groove.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
a solar heat storage power generation unit comprises a support main body 1, wherein a water storage tank 3 is fixedly connected to the outer surface of the upper end of the support main body 1, a lower fixing plate 2 is fixedly connected to the front end of the support main body 1, a heat collection pipe fitting 5 is arranged inside the support main body 1, the upper end of the heat collection pipe fitting 5 is connected with the water storage tank 3, the lower end of the heat collection pipe fitting 5 is connected with the lower fixing plate 2, a winding mechanism 4 is arranged at the position, close to the water storage tank 3, of the upper end of the heat collection pipe fitting 5, fixing frames 6 are arranged on two sides of the winding mechanism 4, two ends of each fixing frame 6 are fixedly connected with the support main body 1 and the winding mechanism 4 through screws, a flexible solar panel 7 is arranged on the lower side of the winding mechanism 4, snake bone chains 72 are fixedly connected to two sides of the lower end of the flexible solar panel 7, and, a sliding block 12 is arranged inside the sliding chute 11, and the bottom end of the snake bone chain 72 is connected with the sliding block 12;
the winding structure comprises a winding drum 43, one side of the winding drum 43 is sequentially provided with a bidirectional fixed sleeve 42 and a driving motor 41, an output shaft of the driving motor 41 penetrates through the bidirectional fixed sleeve 42 and extends into the winding drum 43, a fixed ring is sleeved on the outer surface of the driving motor 41 and is fixedly connected with a fixed frame 6, a winding rod 44 is arranged in the winding drum 43, the output shaft of the driving motor 41 is connected with the winding rod 44, an outlet is arranged at the position, close to the lower end, of the outer surface of the winding drum 43, a flexible solar panel 7 is wound on the outer surface of the winding rod 44, the flexible solar panel 7 extends to the outer surface of the winding drum 43 through the outlet and is positioned on the upper side of a heat collecting pipe fitting 5, one end of the flexible solar panel 7 is connected with the winding rod 44 in a gluing mode, the other end of the flexible solar panel is a free, can carry out photoelectric conversion in solar water heater light and heat conversion to the energy saving, green utilizes the flexible solar panel 7 of the cooperation of roll-up mechanism 4 simultaneously to use can effectually prevent under the high temperature environment that 5 inside moisture of thermal-arrest pipe fittings evaporate, the incrustation scale nodule and reduce the phenomenon emergence that thermal-arrest pipe fittings 5 burst because of lasting high temperature shines, plays the protecting effect to the device, improves the availability factor of device.
As an embodiment of the invention, the outer surface of the furling drum 43 is fixedly connected with a cleaning mechanism 8 at a position corresponding to the outlet, the cleaning mechanism 8 comprises a trapezoidal traction box 81, a cleaning plate 82 is arranged at the lower end of the trapezoidal traction box 81, the interior of the cleaning plate 82 is of a hollow structure, the front side and the rear side of the upper end of the cleaning plate 82 are fixedly connected with buckles 85, the interior of the trapezoidal traction box 81 is provided with clamping grooves 84 at positions corresponding to the buckles 85, one end of each buckle 85 is provided with the interior of each clamping groove 84, the inner surface of each cleaning cotton 83 is glued with a cleaning cotton 83, the cross section of each cleaning cotton 83 is distributed in a right-angled trapezoidal structure and is tightly attached to the outer surface of the flexible solar panel 7, when the flexible solar panel 7 is unfolded by the furling mechanism 4 to shield the heat collection pipe fitting 5, so as to reduce continuous irradiation of sunlight, and effectively protect the heat collection pipe fitting 5 in, in the actual use process, the flexible solar panel 7 shields the heat collecting tube for a long time and is exposed in the outside air, a large amount of dust can be attached to the surface of the flexible solar panel, then the solar water heater is usually installed at the top layer of a roof, so that the sunlight irradiation of the flexible solar panel 7 can be influenced when the dust is attached to the surface of the flexible solar panel, the photoelectric conversion capacity of the flexible solar panel is reduced, a user is required to clean the flexible solar panel regularly, then a professional cleaning worker or a non-professional user is required to ascend, the user is required to be cleaned undoubtedly, the labor intensity of the user can be increased in the frequent cleaning process, the ascending operation is dangerous, the cleaning mechanism 8 is added on the lower side of the winding mechanism 4, when the flexible solar panel 7 is wound through the winding mechanism 4, the flexible solar panel 7 passes through the cleaning plate 82 in the cleaning mechanism 8, and the cleaning cotton 83 is arranged inside the cleaning plate 82 and can effectively clean the dust attached to the surface of the flexible Therefore, manual cleaning is not needed, the problem that dust attached to the surface of the flexible solar panel 7 influences the photoelectric conversion capacity is effectively solved, and the problems of complicated steps of manual cleaning of a user and the danger of frequent climbing operation can be well solved.
As an embodiment of the present invention, the buckles 85 are distributed in an L-shaped structure and are matched with the buckles 84, the trapezoidal traction box 81 is movably connected with the cleaning plate 82 through the buckles 85 and the buckles 84, the buckles 85 are made of plastic material, the upper and lower sides of the outer surface of the trapezoidal traction box 81 are respectively provided with the dismounting grooves 86 at positions corresponding to the buckles 84, the dismounting grooves 86 are communicated with the buckles 84, when the flexible solar panel 7 is wound by the winding mechanism 4 during operation, the cleaning plate 82 in the cleaning mechanism 8 is used for wiping and cleaning dust attached to the surface of the flexible solar panel 7, however, during actual use, the flexible solar panel 7 repeatedly wiped and cleaned by the cleaning cotton 83 may cause a certain loss to the cleaning cotton 83, and during a long-time cleaning step, excessive dust may slowly accumulate on the cleaning cotton 83, and if the cleaning cotton 83 is not replaced or cleaned in time, the use of the cleaning mechanism 8 is affected, meanwhile, the cleaning mechanism 8 is subjected to sunlight irradiation for a long time, and the cleaning cotton 83 is easily damaged, so that the cleaning mechanism 8 is divided into a trapezoidal traction box 81 and a cleaning plate 82, the trapezoidal traction box 81 and the cleaning plate 82 are connected with each other through a buckle 85 and a clamping groove 84 in a clamping manner, when a user needs to detach the cleaning plate 82, the cleaning plate 82 is inserted into a detaching groove 86 through an external tool and extends into the clamping groove 84, one end of the buckle 85 located in the clamping groove 84 is ejected out of the clamping groove 84, the clamping groove 84 is separated from the buckle 85 at the moment, the user can detach the cleaning plate 82 and the cleaning cotton 83 by slightly pulling out the cleaning plate 82 outwards, when the cleaning plate 82 is installed, the buckles 85 on the two sides are slightly pressed inwards, the trapezoidal traction box 81 is inserted, the cleaning cotton 83 is pushed, and the cleaning plate 82 is fixed until the buckles 85 are clamped.
As an embodiment of the present invention, one end of the winding drum 43 is closed, the other end is in an open state, two ends of the bidirectional fixing sleeve 42 are respectively sleeved with the driving motor 41 and an open end of the winding drum 43, a second bearing 46 is arranged inside the bidirectional fixing sleeve 42, an output shaft of the driving motor 41 penetrates through the inside of the second bearing 46, one end of the output shaft of the driving motor 41 is fixedly connected with an internal joint 47, a thread is arranged inside the internal joint 47, a thread is also arranged on an outer surface of the winding rod 44 close to the internal joint 47, the internal joint 47 is in threaded connection with the winding rod 44, an internal hexagonal hole groove is arranged on the other end of the winding rod 44 away from the internal joint 47, a first bearing 45 is arranged inside the closed end of the winding drum 43, an internal hexagonal end of the winding rod 44 is located inside the first bearing 45, a rubber pad is glued to an inner surface of the bidirectional fixing sleeve 42, when the solar energy collecting device works, the driving motor 41 is in conductive operation rotation, the output shaft drives the collecting rod 44 to rotate in the collecting barrel 43 at the moment, the flexible solar panel 7 collected on the surface of the collecting rod 44 is collected and unfolded by utilizing the forward and reverse rotation of the driving motor 41, however, in the actual use process, the flexible solar panel 7 is lost due to frequent collection and exposure of the flexible solar panel 7 to the outside air, so that when the flexible solar panel 7 is used for a long time or is damaged accidentally and cannot be used, a user needs to replace the flexible solar panel 7 in the collecting mechanism 4, meanwhile, the output shaft of the driving motor 41 is easy to be corroded and damaged after being exposed to the air for a long time, particularly in rainy season, a large amount of rainwater is easy to enter the collecting mechanism 4 from the installation gap of the output shaft, so that the flexible solar panel 7 is damaged, and therefore, a built-in connector 47 is, First bearing 45, second bearing 46 and two-way fixed sleeve 42 structure, two-way fixed sleeve 42 can be with two structures of roll-up section of thick bamboo 43 and driving motor 41, make the bearing force of 4 both sides mounts 6 of its roll-up mechanism more even, avoid the output shaft atress to reduce the transmission ability, first bearing 45 and second bearing 46 in the roll-up mechanism 4 can reduce frictional resistance simultaneously, make driving motor 41 can be better drive roll-up pole 44, two-way fixed sleeve 42 threaded connection is on roll-up section of thick bamboo 43, convenience of customers dismantles and changes the inside maintenance of roll-up section of thick bamboo 43, the user inserts fixed roll-up pole 44 in the interior hexagonal hole groove through external instrument, then the output shaft that rotates driving motor 41 tail end to expose rotates it with built-in joint separation, can accomplish the dismantlement, the life of the high-speed device.
As an embodiment of the present invention, the outer surface of the lower end of the flexible solar panel 7 is sequentially glued with a heat insulation film 73 and a sponge layer 74, two sides of the chute 11 are respectively glued with a first rubber magnetic strip 13, two side edges of the flexible solar panel 7 are glued with first rubber magnetic strips 13, the first rubber magnetic strips 13 correspond to the second rubber magnetic strips 71 and are magnetically adsorbed, when the solar panel is in operation, the flexible solar panel 7 is unfolded to shield the heat collecting pipe 5, so as to achieve a protection effect, however, the heat insulation and light shielding effect of the flexible solar panel 7 is not ideal, and it is difficult to meet the use requirement of a user, and meanwhile, the rolling rod 44 generates a certain friction on two sides of the flexible solar panel 7 at the joint during the rolling process of the flexible solar panel 7, so that the loss degree of the flexible solar panel is accelerated by folding for a long time, and the heat insulation film 73 and the sponge layer 74 are sequentially glued on, thermal-insulated heat transfer that the thermal diaphragm can be fine, shield sunshine and protect thermal-arrest pipe fitting 5, sponge layer 74 not only can make thermal-insulated effect more excellent, also can play the protection to itself when flexible solar panel 7 simultaneously, avoid with thermal-arrest pipe fitting 5 direct contact, reduce the loss probability, normal work is because flexible solar panel 7 quality is lighter, consequently when expanding and shielding thermal-arrest pipe fitting 5, if be in the great environment of outdoor amount of wind and use down, flexible solar panel 7 easily produces the shake, the easy hunch-up of edge, influence normal user, consequently, can pass through first rubber magnetic stripe 13 and second rubber magnetic stripe 71 magnetic force when flexible solar panel 7 expandes and adsorb the laminating, cooperation slider 12 counter weight fixes flexible solar panel 7 jointly, also can not influence flexible solar panel 7 of 4 roll-up of roll-up mechanism.
As an embodiment of the present invention, the sliding block 12 and the sliding groove 11 are distributed in a spherical structure, and the sliding block and the sliding groove are matched with each other, the opening distance of the upper end of the sliding groove 11 is smaller than the diameter of the sliding block 12, the upper end of the sliding block 12 is provided with a circular ring, the bottom end of the snake bone chain 72 is fixedly connected with a hook, the snake bone chain 72 is hooked on the circular ring through the hook and connected with the sliding block 12, the sliding block 12 is made of stainless steel solid metal, a drainage groove is formed in the lower fixing plate 2 corresponding to the sliding groove 11, when the winding mechanism 4 is operated, the driving motor 41 rotates, the flexible solar panel 7 is unfolded, and then the flexible solar panel is displaced in the sliding groove 11 under the action of pulling and balancing weight of the sliding block 12 with a larger mass, so that the flexible solar panel 7 is unfolded to shield the heat collecting pipe 5, the sliding block 12 and the sliding groove 11 matched, the fixed after stopping extending is connected through the ring on the snake bone chain 72 couple slider 12 between flexible solar panel 7 and the slider 12 simultaneously, makes things convenient for follow-up manual work to dismantle the change, and the design of water drainage tank can prevent that 11 inside pondings of spout from influencing slider 12 and slide simultaneously, avoids ponding to cause 11 corrosion of spout to influence sliding effect.
The working principle is as follows:
the device can utilize sunlight to irradiate the heat collection pipe fitting 5 on the solar water heater for photothermal conversion by adding the rolling mechanism 4 and the flexible solar panel 7, simultaneously, the flexible solar panel 7 is unfolded by the rolling mechanism 4 for converting the sunlight into electric energy, thereby realizing the photoelectric conversion, the structure of the device can greatly save energy, meet the household use requirements, is green and environment-friendly, and accords with the current concept of green life, the rolling mechanism 4 is added on the traditional solar water heater, the solar water heater support main body 1 is improved, so that the solar water heater support main body is mutually matched with the rolling mechanism 4, the flexible solar panel 7 is unfolded by the rolling mechanism 4 according to the requirements of users, the heat collection pipe fitting 5 is shielded, the continuous irradiation of the sunlight is reduced, the phenomena of water evaporation, scale nodules and high-temperature burst of the heat collection pipe fitting 5 caused by the continuous high-temperature irradiation can be effectively prevented, the protective effect is achieved on the device, the using efficiency of the device is improved, and the using requirements of users are met.
The using method comprises the following steps:
when in use, the device is connected with the inverter, the power storage device and the control equipment, then the user controls the driving motor 41 to rotate forward and backward through the control device according to the weather conditions, so that the output shaft of the driving motor 41 drives the roll-up rod 44, forcing it to roll up or roll out the flexible solar panel 7, when the flexible solar panel 7 is rolled up or rolled out, the sliding blocks 12 on the two sides of the bottom end of the solar panel slide in the sliding grooves 11 to pull the flexible solar panel 7, then the flexible solar panel 7 is attached to the second rubber magnetic strip 71 through magnetic force absorption by the first rubber magnetic strip 13 and matched with the sliding blocks 12 to balance weight, otherwise, the first rubber magnetic strip 13 is separated from the second rubber magnetic strip 71 under the traction of furling, when the flexible solar panel 7 is rolled up, the cleaning cotton 83 on the inner wall of the cleaning plate 82 continuously wipes the surface of the flexible solar panel to clean dust on the surface, and the flexible solar panel 7 in the unfolded state is subjected to photoelectric conversion and stored in the power storage device.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a solar energy heat-retaining power generation unit, includes support main part (1), its characterized in that: the solar water heater is characterized in that a water storage tank (3) is fixedly connected to the outer surface of the upper end of the support main body (1), a lower fixing plate (2) is fixedly connected to the front end of the support main body (1), a heat collection pipe fitting (5) is arranged inside the support main body (1), the upper end of the heat collection pipe fitting (5) is connected with the water storage tank (3), the lower end of the heat collection pipe fitting (5) is connected with the lower fixing plate (2), a winding mechanism (4) is arranged at the position, close to the water storage tank (3), of the upper end of the heat collection pipe fitting (5), fixing frames (6) are arranged on two sides of the winding mechanism (4), two ends of each fixing frame (6) are fixedly connected with the support main body (1) and the winding mechanism (4) through screws, a flexible solar panel (7) is arranged on the lower side of the winding mechanism (4), and, sliding grooves (11) are formed in the two sides of the outer surface of the upper end of the support main body (1) and correspond to the snake bone chain (72), sliding blocks (12) are arranged inside the sliding grooves (11), and the bottom end of the snake bone chain (72) is connected with the sliding blocks (12);
the utility model discloses a solar heat collecting tube, including roll-up structure, one side of roll-up (43) has set gradually two-way fixed sleeve (42), driving motor (41) output shaft runs through two-way fixed sleeve (42) and extends to the inside of roll-up (43), the surface of driving motor (41) has cup jointed solid fixed ring, gu fixed ring and mount (6) fixed connection, the inside of roll-up (43) is provided with rolls up pole (44), driving motor (41) output shaft is connected with roll-up pole (44), the export has been seted up to the position that the surface of roll-up (43) is close to the lower extreme, the surface of roll-up pole (44) twines flexible solar panel (7), flexible solar panel (7) extend to the surface of roll-up (43) and are located the upside of thermal-arrest pipe fitting (5) through the export, the one end and the roll-up pole (44) of flexible solar panel (7) are spliced, the other end is a free movable end.
2. The solar heat-storage power generation unit of claim 1, wherein: the utility model discloses a cleaning device, including a roll-up drum (43), a box (81) is drawn including trapezoidal, the lower extreme that the box (81) was drawn to trapezoidal corresponds position fixedly connected with clearance mechanism (8) with the export, clearance mechanism (8) draw box (81), trapezoidal lower extreme that draws box (81) is provided with clearance board (82), the inside of clearance board (82) is hollow structure, and the equal fixedly connected with buckle (85) in both sides around the upper end of clearance board (82), trapezoidal inside that draws box (81) corresponds the position with buckle (85) and has seted up draw-in groove (84), the one end of buckle (85) is provided with the inside of draw-in groove (84), the internal surface of clearance cotton (83) splices has clearance cotton (83), and clearance cotton (83) cross-section is right angle trapezoid structure and distributes and closely laminates flexible solar panel (7) surface.
3. The solar heat-storage power generation unit of claim 1, wherein: buckle (85) are L shape structure distribution, and it coincide each other with draw-in groove (84), trapezoidal draw box (81) to be connected through buckle (85), draw-in groove (84) and clearance board (82) activity block, buckle (85) constitute for the plastics material, trapezoidal draw the upper and lower both sides of the surface of box (81) and correspond the position with draw-in groove (84) and have all seted up dismantlement groove (86), dismantlement groove (86) communicate with each other with draw-in groove (84).
4. The solar heat-storage power generation unit of claim 1, wherein: the one end of a furling drum (43) is closed, the other end of the furling drum is in an open state, the two ends of a bidirectional fixed sleeve (42) are respectively sleeved with a driving motor (41) and the open end of the furling drum (43), a second bearing (46) is arranged in the bidirectional fixed sleeve (42), an output shaft of the driving motor (41) penetrates through the inside of the second bearing (46), one end of the output shaft of the driving motor (41) is fixedly connected with a built-in joint (47), threads are arranged in the built-in joint (47), threads are also arranged on the outer surface, close to the built-in joint (47), of a furling rod (44), the built-in joint (47) is in threaded connection with the furling rod (44), an inner hexagonal hole groove is formed in the other end, far away from the built-in joint (47), of the furling drum (43) is internally provided with a first bearing, the inner hexagonal end of the rolling rod (44) is positioned in the first bearing (45), and the inner surface of the bidirectional fixed sleeve (42) is glued with a rubber pad.
5. The solar heat-storage power generation unit of claim 1, wherein: the lower extreme surface of flexible solar panel (7) splices in proper order and has thermal-insulated membrane (73) and sponge layer (74), the both sides of spout (11) are the rubber joint respectively and are first rubber magnetic stripe (13), flexible solar panel (7) both sides edge is the rubber joint has first rubber magnetic stripe (13), first rubber magnetic stripe (13) correspond and magnetic force adsorbs with second rubber magnetic stripe (71) position.
6. The solar heat-storage power generation unit of claim 1, wherein: slider (12) are spherical structure with spout (11) and distribute, and both coincide each other, spout (11) upper end opening interval is less than slider (12) diameter, and the upper end of slider (12) is provided with the ring, the bottom fixedly connected with couple of snake bone chain (72), snake bone chain (72) hang on the ring through the couple and are connected with slider (12), slider (12) constitute for the solid metal of stainless steel, the water drainage tank has been seted up to the inside position that corresponds with spout (11) of bottom plate (2).
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| CN202011045205.3A CN112212524B (en) | 2020-09-28 | 2020-09-28 | Solar heat storage power generation unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319758A (en) * | 2021-12-01 | 2022-04-12 | 安徽中晖照明科技有限责任公司 | Solar LED outer wall plate |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293476Y (en) * | 2008-08-26 | 2009-08-19 | 陈群星 | Remote control electric solar water heater blocking curtain |
| CN101984307A (en) * | 2010-05-28 | 2011-03-09 | 靳灏 | Shading device of solar heat collector |
| CN202419993U (en) * | 2011-12-07 | 2012-09-05 | 苏州同济材料科技有限公司 | Water-saving solar water heater |
| CN103134195A (en) * | 2011-11-28 | 2013-06-05 | 西安孔明电子科技有限公司 | Solar water heater capable of reducing scale through photo-thermal technology and photoelectric technology |
| CN204214159U (en) * | 2014-11-18 | 2015-03-18 | 皖西学院 | A kind of solar water heater protective device |
| CN105605812A (en) * | 2016-01-14 | 2016-05-25 | 王朴光 | Solar water heater and in-winter anti-freezing device therefore |
| CN206369365U (en) * | 2016-12-06 | 2017-08-01 | 嘉兴家乐福新能源有限公司 | A kind of antifreezing protection type rack of solar water heater |
| CN207365430U (en) * | 2017-06-02 | 2018-05-15 | 温州市正立建筑设计有限公司 | A kind of solar energy heating cold water circulating system |
| DE102017215362A1 (en) * | 2017-09-01 | 2019-03-07 | Koenig & Bauer Ag | Solar system with a solar collector |
| CN208691191U (en) * | 2018-09-25 | 2019-04-02 | 钱锦高 | A kind of automatic curtain gate-type solar energy film generating system apparatus |
| CN110375443A (en) * | 2019-07-24 | 2019-10-25 | 中原工学院 | A kind of flexible photovoltaic sunshade accumulating integrated device and solar thermal utilization system |
-
2020
- 2020-09-28 CN CN202011045205.3A patent/CN112212524B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293476Y (en) * | 2008-08-26 | 2009-08-19 | 陈群星 | Remote control electric solar water heater blocking curtain |
| CN101984307A (en) * | 2010-05-28 | 2011-03-09 | 靳灏 | Shading device of solar heat collector |
| CN103134195A (en) * | 2011-11-28 | 2013-06-05 | 西安孔明电子科技有限公司 | Solar water heater capable of reducing scale through photo-thermal technology and photoelectric technology |
| CN202419993U (en) * | 2011-12-07 | 2012-09-05 | 苏州同济材料科技有限公司 | Water-saving solar water heater |
| CN204214159U (en) * | 2014-11-18 | 2015-03-18 | 皖西学院 | A kind of solar water heater protective device |
| CN105605812A (en) * | 2016-01-14 | 2016-05-25 | 王朴光 | Solar water heater and in-winter anti-freezing device therefore |
| CN206369365U (en) * | 2016-12-06 | 2017-08-01 | 嘉兴家乐福新能源有限公司 | A kind of antifreezing protection type rack of solar water heater |
| CN207365430U (en) * | 2017-06-02 | 2018-05-15 | 温州市正立建筑设计有限公司 | A kind of solar energy heating cold water circulating system |
| DE102017215362A1 (en) * | 2017-09-01 | 2019-03-07 | Koenig & Bauer Ag | Solar system with a solar collector |
| CN208691191U (en) * | 2018-09-25 | 2019-04-02 | 钱锦高 | A kind of automatic curtain gate-type solar energy film generating system apparatus |
| CN110375443A (en) * | 2019-07-24 | 2019-10-25 | 中原工学院 | A kind of flexible photovoltaic sunshade accumulating integrated device and solar thermal utilization system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319758A (en) * | 2021-12-01 | 2022-04-12 | 安徽中晖照明科技有限责任公司 | Solar LED outer wall plate |
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