CN110887243A - Dustproof solar water heater with cleaning function - Google Patents
Dustproof solar water heater with cleaning function Download PDFInfo
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- CN110887243A CN110887243A CN201911201074.0A CN201911201074A CN110887243A CN 110887243 A CN110887243 A CN 110887243A CN 201911201074 A CN201911201074 A CN 201911201074A CN 110887243 A CN110887243 A CN 110887243A
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- bevel gear
- water heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
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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
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/40—Preventing corrosion; Protecting against dirt or contamination
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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
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a dustproof solar water heater with a cleaning function, which comprises a flat plate, a transverse plate, a water tank, a cleaning mechanism, a dustproof mechanism, a processor, a plurality of vacuum tubes and two support plates, wherein the dustproof mechanism comprises a roller, a rotating shaft, dustproof cloth, a movable plate and two driving components, each driving component comprises a driving box, a lead screw, a driving bevel gear, a driven bevel gear, a movable block and a rotating unit, the cleaning mechanism comprises a sealing box, a lifting component, a lifting plate, a cleaning strip and a plurality of extrusion components, the dustproof solar water heater with the cleaning function enables the dustproof cloth to cover the vacuum tubes at night through the dustproof mechanism to perform dustproof treatment on the vacuum tubes, and the dustproof cloth is rolled on the roller in the daytime, so that heat absorption and temperature rise are facilitated, moreover, dust impurities accumulated in the daytime by the vacuum tubes can be removed through the cleaning mechanism, and, the heating efficiency is improved, and therefore the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of solar water heaters, in particular to a dustproof solar water heater with a cleaning function.
Background
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 can convert solar energy into heat energy, and mainly depends on the vacuum heat collecting tube, and utilizes the principle of floating hot water and sinking cold water to make water produce microcirculation to obtain the required hot water.
When the existing solar water heater is used, the vacuum tube is exposed and arranged outside, the passive solar water heater can be used for heating water by receiving sunlight, due to the fact that the vacuum tube is exposed and arranged, dust is easy to accumulate on the surface, sundries such as leaves and plastic bags are easy to accumulate on the surface of the vacuum tube, particularly at night, when the vacuum tube is idle, the sundries are easy to accumulate on the surface, and when the existing solar water heater arrives at daytime, the sundries can block the vacuum tube to absorb the sunlight, the heating efficiency of the water is reduced, and the practicability of the existing solar water heater is further reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the dustproof solar water heater with the cleaning function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a dustproof solar water heater with a cleaning function comprises a flat plate, a transverse plate, a water tank, a cleaning mechanism, a dustproof mechanism, a processor, a plurality of vacuum tubes and two support plates, wherein the transverse plate is erected on the two support plates, the flat plate is fixed on one side of the transverse plate, the processor is fixed below the flat plate, a PLC is arranged in the processor, the vacuum tubes are uniformly distributed above the flat plate, and the cleaning mechanism and the dustproof mechanism are arranged above the flat plate;
the dustproof mechanism comprises a roller, a rotating shaft, dustproof cloth, a movable plate and two driving components, wherein the two driving components are respectively positioned at two sides above a flat plate, two ends of the rotating shaft are respectively connected with the two driving components, the roller is coaxially fixed on the rotating shaft, one end of the dustproof cloth is wound on the roller, the other end of the dustproof cloth is connected with the movable plate, two ends of the movable plate are respectively connected with the two driving components, the driving components comprise a driving box, a screw rod, a driving bevel gear, a driven bevel gear, a movable block and a rotating unit, the driving box is fixed above the flat plate, the rotating unit, the screw rod, the driving bevel gear, the driven bevel gear and the movable block are all arranged in the driving box, an opening is formed below the driving box, the rotating unit is in transmission connection with the screw rod, and the movable block, the connecting part of the moving block and the lead screw is provided with a thread matched with the lead screw, the moving block is in transmission connection with the moving plate, the driven bevel gear is meshed with the driving bevel gear, the driving bevel gear is coaxially fixed on the lead screw, and the driven bevel gear is coaxially fixed on the rotating shaft;
clean mechanism includes seal box, lifting unit, lifter plate, clean strip and a plurality of extrusion subassembly, the top at the movable plate is fixed to the seal box, the lifter plate passes through the lifting unit and is connected with the top in the seal box, clean strip is located the below of movable plate, extrusion subassembly evenly distributed is between lifter plate and clean strip.
Preferably, in order to drive the screw rod to rotate, the rotating unit comprises a first motor and a bearing, the first motor and the bearing are respectively fixed at two ends in the drive box, the first motor is electrically connected with the PLC, the first motor is in transmission connection with one end of the screw rod, and the other end of the screw rod is arranged in the bearing.
Preferably, in order to ensure stable rotation of the driven bevel gear, a plurality of balance blocks are arranged on one side of the driven bevel gear, which is far away from the screw rod, the balance blocks are circumferentially and uniformly distributed on the driven bevel gear, a notch is arranged on one side of each balance block, which is far away from the driven bevel gear, a ball is arranged in each notch, the ball is matched with the notch, the center of the ball is located in each notch, and the ball abuts against the inner wall of the driving box.
Preferably, in order to realize stable movement of the moving plate, the driving assembly further comprises a sliding ring and a sliding rail, the sliding rail is U-shaped, the sliding ring is fixed above the moving plate, two ends of the sliding rail are fixed on the driving box, and the sliding ring is sleeved on the sliding rail.
Preferably, in order to drive the lifting plate to move up and down, the lifting unit comprises a second motor, a driving rod and a driven rod, the second motor is fixed in the sealing box and electrically connected with the PLC, the second motor is in transmission connection with the driving rod, and the driving rod is hinged with the lifting plate through the driven rod.
Preferably, in order to extrude the surface of the vacuum tube, the extrusion unit comprises a cylinder, a piston, an extrusion rod and an opening, the opening is formed in the lifting plate, the periphery of the cylinder is connected with the inner wall of the opening in a sealing mode, the cylinder is fixed on the lifting plate, the piston is matched with the cylinder, and the piston is fixedly connected with the cleaning strip through the extrusion rod.
Preferably, in order to detect the squeezing effect, a barometer is arranged at the bottom of the piston close to the inside of the cylinder, and the barometer is electrically connected with the PLC.
Preferably, in order to improve the cleaning effect, a plurality of notches are formed in one side, close to the flat plate, of the cleaning strip, the number of the notches is equal to that of the vacuum tubes, the notches correspond to the vacuum tubes one by one, and the notches are hemispherical.
Preferably, a thermometer is provided in the water tank to detect the temperature of water in the water tank, and the thermometer is electrically connected to the PLC.
Preferably, in order to avoid corrosion of the screw rod, the screw rod is coated with an anti-corrosion zinc coating.
The dustproof solar water heater with the cleaning function has the advantages that the dustproof cloth covers the vacuum tube at night through the dustproof mechanism to prevent dust, the dustproof cloth is wound on the roller in the daytime, the vacuum tube can absorb heat to heat water, and the temperature of the water can be increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a dustproof solar water heater with a cleaning function according to the present invention;
FIG. 2 is a top view of the dustproof solar water heater with cleaning function of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view showing the structure of the cleaning mechanism of the dustproof solar water heater with cleaning function of the present invention;
in the figure: 1. the automatic cleaning device comprises a flat plate, a transverse plate, a water tank, a processor, a supporting plate, a roller, a rotating shaft, a dustproof cloth, a moving plate, a driving box, a lead screw, a driving bevel gear, a driven bevel gear, a moving block, a sealing box, a lifting plate, a cleaning strip, a first motor, a bearing, a ball, a sliding ring, a sliding rail, a second motor, a driving rod, a driven rod, a cylinder, a piston, a squeezing rod, a barometer, a thermometer and a vacuum tube, wherein the flat plate is 2, the transverse plate is 3, the water tank is 4, the processor is 5, the supporting plate is 6, the roller is 7, the rotating shaft is
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a dustproof solar water heater with a cleaning function comprises a flat plate 1, a transverse plate 2, a water tank 3, a cleaning mechanism, a dustproof mechanism, a processor 4, a plurality of vacuum tubes 31 and two support plates 5, wherein the transverse plate 2 is erected on the two support plates 5, the flat plate 1 is fixed on one side of the transverse plate 2, the processor 4 is fixed below the flat plate 1, a PLC is arranged in the processor 4, the vacuum tubes 31 are uniformly distributed above the flat plate 1, and the cleaning mechanism and the dustproof mechanism are both arranged above the flat plate 1;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
Among this solar water heater, through extension board 5 fixed stay diaphragm 2, thereby dull and stereotyped 1's position has been fixed, dull and stereotyped 1 is gone up fixed vacuum tube 31, be convenient for absorb the sunlight, rivers heating in the vacuum tube 31, make the temperature rise the back, hot water gets into in the water tank 3, and cold water gets into and heats in the vacuum tube 31, at night, can utilize dustproof mechanism to carry out dustproof processing, avoid falling into debris on the vacuum tube 31, and on daytime, accessible clean mechanism carries out cleaning process to vacuum tube 31 surface, thereby resume the absorbable solar radiation volume of vacuum tube 31, guarantee the heating efficiency to water, thereby the practicality of equipment has been improved.
As shown in fig. 2 and 3, the dustproof mechanism includes a roller 6, a rotating shaft 7, dustproof cloth 8, a moving plate 9 and two driving assemblies, the two driving assemblies are respectively located at two sides above the flat plate 1, two ends of the rotating shaft 7 are respectively connected with the two driving assemblies, the roller 6 is coaxially fixed on the rotating shaft 7, one end of the dustproof cloth 8 is wound on the roller 6, the other end of the dustproof cloth 8 is connected with the moving plate 9, two ends of the moving plate 9 are respectively connected with the two driving assemblies, the driving assemblies include a driving box 10, a lead screw 11, a driving bevel gear 12, a driven bevel gear 13, a moving block 14 and a rotating unit, the driving box 10 is fixed above the flat plate 1, the rotating unit, the lead screw 11, the driving bevel gear 12, the driven bevel gear 13 and the moving block 14 are all arranged in the driving box 10, an opening is arranged below the driving box 10, the rotating unit is in transmission connection with the lead screw 11, the moving block 14 is coaxially fixed on the lead screw 11, threads matched with the lead screw 11 are arranged at the connection part of the moving block 14 and the lead screw 11, the moving block 14 is in transmission connection with the moving plate 9, the driven bevel gear 13 is meshed with the driving bevel gear 12, the driving bevel gear 12 is coaxially fixed on the lead screw 11, and the driven bevel gear 13 is coaxially fixed on the rotating shaft 7;
in the dustproof mechanism, a lead screw 11 inside is protected by a driving box 10 fixed on a flat plate 1 and is started by a rotating unit to drive the lead screw 11 to rotate, the lead screw 11 acts on a moving block 14 through threads, so that the moving block 14 moves along the axis of the lead screw 11, the lead screw 11 drives a driving bevel gear 12 to rotate, a driven bevel gear 13 meshed with the lead screw is driven to rotate, a rotating shaft 7 is driven to rotate, a roller 6 is driven to rotate, and dustproof cloth 8 is tightened or loosened. At night, moving block 14 moves towards the bottom of flat plate 1, pulls dust-proof cloth 8 to move downwards, shields vacuum tube 31, prevents dust from depositing on vacuum tube 31, and in daytime, moving block 14 drives moving plate 9 to move upwards, and simultaneously rotating shaft 7 drives drum 6 to rotate, tightens up dust-proof cloth 8, winds dust-proof cloth 8 on drum 6, and vacuum tube 31 of being convenient for exposes, absorbs the sunlight, heats water.
As shown in fig. 4, the cleaning mechanism includes a sealing box 15, a lifting assembly, a lifting plate 16, a cleaning strip 17 and a plurality of squeezing assemblies, the sealing box 15 is fixed above the moving plate 9, the lifting plate 16 is connected with the top of the sealing box 15 through the lifting assembly, the cleaning strip 17 is located below the moving plate 9, and the squeezing assemblies are uniformly distributed between the lifting plate 16 and the cleaning strip 17.
When the movable plate 9 moves, the sealing box 15 is driven to move, when the sealing box 15 moves downwards from the top, the lifting assembly is started to drive the lifting plate 16 to move downwards, the pressing assembly acts on the cleaning strip 17 to enable the cleaning strip 17 to be abutted against the vacuum tube 31, then the driving assembly drives the movable plate 9 to move, the cleaning strip 17 moves on the surface of the vacuum tube 31 to sweep away dust and sundries on the surface of the vacuum tube 31, when the movable plate 9 moves upwards, the lifting assembly drives the lifting plate 16 to move upwards to enable the pressing assembly to drive the cleaning strip 17 to move upwards, the cleaning strip 17 is separated from the vacuum tube 31 to move upwards, and dust adsorbed by the cleaning strip 17 is prevented from moving back and forth on the surface of the vacuum tube 31.
Preferably, in order to drive the screw rod 11 to rotate, the rotating unit comprises a first motor 18 and a bearing 19, the first motor 18 and the bearing 19 are respectively fixed at two ends in the drive box 10, the first motor 18 is electrically connected with the PLC, the first motor 18 is in transmission connection with one end of the screw rod 11, and the other end of the screw rod 11 is arranged in the bearing 19.
The PLC controls the first motor 18 to be started, the lead screw 11 is driven to rotate under the supporting effect of the bearing 19, the lead screw 11 acts on the moving block 14 through threads, and the moving block 14 moves along the axis of the lead screw 11.
Preferably, in order to ensure the stable rotation of the driven bevel gear 13, a plurality of balance blocks are arranged on one side of the driven bevel gear 13 away from the screw 11, the balance blocks are evenly distributed on the driven bevel gear 13 in the circumferential direction, a notch is arranged on one side of the balance blocks away from the driven bevel gear 13, a ball 20 is arranged in the notch, the ball 20 is matched with the notch, the center of the ball 20 is located in the notch, and the ball 20 abuts against the inner wall of the drive box 10.
The ball 20 in the recess of the balance weight is abutted against the inner wall of the driving box 10 to prevent the driven bevel gear 13 from sliding, and the ball 20 can roll in the recess, so that the resistance force applied when the driven bevel gear 13 rotates is reduced, and the driven bevel gear 13 is convenient to rotate.
Preferably, in order to realize stable movement of the moving plate 9, the driving assembly further includes a sliding ring 21 and a sliding rail 22, the sliding rail 22 is U-shaped, the sliding ring 21 is fixed above the moving plate 9, two ends of the sliding rail 22 are fixed on the driving box 10, and the sliding ring 21 is sleeved on the sliding rail 22. The moving direction of the slide ring 21 can be fixed by the slide rail 22 fixed to the drive case 10, and the moving direction of the moving plate 9 can be fixed since the slide ring 21 is fixedly connected to the moving plate 9.
As shown in fig. 4, the lifting unit includes a second motor 23, a driving rod 24 and a driven rod 25, the second motor 23 is fixed in the sealed box 15, the second motor 23 is electrically connected to the PLC, the second motor 23 is in transmission connection with the driving rod 24, and the driving rod 24 is hinged to the lifting plate 16 through the driven rod 25.
The PLC controls the second motor 23 to start, drives the driving rod 24 to rotate, and the driving rod 24 acts on the lifting plate 16 through the driven rod 25, so that the lifting plate 16 can move up and down.
Preferably, in order to extrude the surface of the vacuum tube 31, the extruding unit comprises a cylinder 26, a piston 27, an extruding rod 28 and an opening, the opening is arranged on the lifting plate 16, the periphery of the cylinder 26 is hermetically connected with the inner wall of the opening, the cylinder 26 is fixed on the lifting plate 16, the piston 27 is matched with the cylinder 26, and the piston 27 is fixedly connected with the cleaning strip 17 through the extruding rod 28. The outer periphery of the cylinder 26 is connected with the inner wall of the opening in a sealing mode, the moving directions of the cylinder 26 and the lifting plate 16 are fixed, when the lifting plate 16 keeps moving downwards, the cylinder 26 moves downwards, the piston 27 drives the cleaning strip 17 to move downwards through the extrusion rod 28, the cleaning strip 17 abuts against the vacuum tube 31, the lifting plate 16 continues moving downwards, the distance between the cylinder 26 and the cleaning strip 17 is reduced, air in the cylinder 26 is compressed, the compressed air is used for acting on the piston 27 in a reaction mode, the cleaning strip 17 is extruded on the surface of the vacuum tube 31, and when the moving plate 9 moves conveniently, the vacuum tube 31 is cleaned by the cleaning strip 17.
Preferably, in order to detect the squeezing effect, a barometer 29 is provided at the bottom of the piston 27 near the inside of the cylinder 26, and the barometer 29 is electrically connected to the PLC. The air pressure in the air cylinder 26 is detected by the air pressure meter 29, air pressure data are transmitted to the PLC, and the PLC can conveniently determine the extrusion force of the cleaning strip 17 on the vacuum tube 31 according to the air pressure value.
Preferably, in order to improve the cleaning effect, a plurality of notches are arranged on one side of the cleaning strip 17 close to the flat plate 1, the number of the notches is equal to that of the vacuum tubes 31, the notches correspond to the vacuum tubes 31 one by one, and the notches are hemispherical. The cleaning strip 17 is designed into the shape, so that after the cleaning strip 17 moves downwards, the periphery of the vacuum tube 31 is in close contact with the inner wall of the gap, and the cleaning effect on the vacuum tube 31 is ensured when the cleaning strip 17 moves along with the moving plate 9.
Preferably, a thermometer 30 is provided in the tank 3 in order to detect the temperature of water in the tank 3, and the thermometer 30 is electrically connected to the PLC. Utilize thermometer 30 to detect the temperature in the water tank 3 to give PLC with temperature data transfer, PLC detects the size of temperature data, and when the temperature was too high, control drive assembly started, made movable plate 9 and moved down, utilized dustproof cloth 8 to carry out the sunshade to vacuum tube 31, avoided the temperature too high vacuum tube 31 and water tank 3 internal ageing that arouses.
Preferably, in order to avoid corrosion of the screw rod 11, the screw rod 11 is coated with an anti-corrosion zinc coating. The corrosion-resistant zinc coating is used for preventing the lead screw 11 from being corroded by water vapor to influence the transmission connection between the lead screw and the moving block 14.
This solar water heater, movable plate 9 moves when can drive the cylinder 6 rotation through drive assembly, make night, movable plate 9 downstream, loosen dustproof cloth 8 on the cylinder 6, make dustproof cloth 8 shelter from dustproof to vacuum tube 31, avoid piling up dust debris on the vacuum tube 31, and drive lifter plate 16 downstream through lifting unit, make cleaning strip 17 support and lean on vacuum tube 31, it is clean to remove dust to vacuum tube 31, on daytime, lifting unit drives lifter plate 16 upstream, make cleaning strip 17 break away from behind vacuum tube 31, drive assembly drives cylinder 6 and tightens up dustproof cloth 8, movable plate 9 moves upwards simultaneously, vacuum tube 31 convenient to clean the completion absorbs the solar radiation, guarantee the heating efficiency to water, thereby the practicality of equipment has been improved.
This solar water heater can drive cylinder 6 through drive assembly and rotate and the removal of movable plate 9 goes on simultaneously, be convenient for at night, when movable plate 9 moves down, dustproof cloth 8 is loosened in the rotation of cylinder 6, make dustproof cloth 8 shelter from vacuum tube 31 along with movable plate 9 downstream, and move down the in-process at movable plate 9, lift subassembly drives lifter plate 16 downstream, utilize extrusion subassembly to make clean strip 17 extrusion vacuum tube 31, clean vacuum tube 31, make vacuum tube 31 surface resume clean, daytime, tighten up dustproof cloth 8 through cylinder 6, and by movable plate 9 rebound, make vacuum tube 31 expose, because clean pipe surface is clean, thereby absorbed light radiant quantity has been guaranteed, the heating efficiency to water has been improved, and then the practicality of equipment has been improved.
Compared with the prior art, this dustproof solar water heater with clean function makes to make night dustproof cloth 8 cover and carry out dustproof processing to vacuum tube 31 in vacuum tube 31 top through dustproof mechanism, and 8 book on cylinder 6 at daytime dustproof cloth, and the vacuum tube 31 of being convenient for absorbs heat and heaies up to water, moreover, can get rid of vacuum tube 31 through clean mechanism and at the accumulational dust debris of daytime, guarantee the light radiant quantity that vacuum tube 31 absorbs, improve heating efficiency, thereby the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A dustproof solar water heater with a cleaning function is characterized by comprising a flat plate (1), a transverse plate (2), a water tank (3), a cleaning mechanism, a dustproof mechanism, a processor (4), a plurality of vacuum tubes (31) and two support plates (5), wherein the transverse plate (2) is erected on the two support plates (5), the flat plate (1) is fixed on one side of the transverse plate (2), the processor (4) is fixed below the flat plate (1), a PLC is arranged in the processor (4), the vacuum tubes (31) are uniformly distributed above the flat plate (1), and the cleaning mechanism and the dustproof mechanism are both arranged above the flat plate (1);
the dustproof mechanism comprises a roller (6), a rotating shaft (7), dustproof cloth (8), a moving plate (9) and two driving assemblies, wherein the two driving assemblies are respectively positioned at two sides of the upper part of a flat plate (1), two ends of the rotating shaft (7) are respectively connected with the two driving assemblies, the roller (6) is coaxially fixed on the rotating shaft (7), one end of the dustproof cloth (8) is wound on the roller (6), the other end of the dustproof cloth (8) is connected with the moving plate (9), two ends of the moving plate (9) are respectively connected with the two driving assemblies, each driving assembly comprises a driving box (10), a screw rod (11), a driving bevel gear (12), a driven bevel gear (13), a moving block (14) and a rotating unit, the driving box (10) is fixed above the flat plate (1), and the rotating unit, the screw rod (11), the driving bevel gear (12) are arranged above the flat plate (1), The driven bevel gear (13) and the moving block (14) are both arranged in the driving box (10), an opening is formed in the lower portion of the driving box (10), the rotating unit is in transmission connection with the lead screw (11), the moving block (14) is coaxially fixed on the lead screw (11), threads matched with the lead screw (11) are arranged at the connection position of the moving block (14) and the lead screw (11), the moving block (14) is in transmission connection with the moving plate (9), the driven bevel gear (13) is meshed with the driving bevel gear (12), the driving bevel gear (12) is coaxially fixed on the lead screw (11), and the driven bevel gear (13) is coaxially fixed on the rotating shaft (7);
clean mechanism includes seal box (15), lifting unit, lifter plate (16), clean strip (17) and a plurality of extrusion subassembly, seal box (15) are fixed in the top of movable plate (9), lifter plate (16) are connected through the top in lifting unit and seal box (15), clean strip (17) are located the below of movable plate (9), extrusion subassembly evenly distributed is between lifter plate (16) and clean strip (17).
2. The dustproof solar water heater with the cleaning function of claim 1, wherein the rotating unit comprises a first motor (18) and a bearing (19), the first motor (18) and the bearing (19) are respectively fixed at two ends in the driving box (10), the first motor (18) is electrically connected with the PLC, the first motor (18) is in transmission connection with one end of a screw rod (11), and the other end of the screw rod (11) is arranged in the bearing (19).
3. The dust-proof solar water heater with the cleaning function is characterized in that a plurality of balance blocks are arranged on one side of the driven bevel gear (13) far away from the screw rod (11), the balance blocks are evenly distributed on the driven bevel gear (13) in the circumferential direction, a notch is formed in one side of the balance blocks far away from the driven bevel gear (13), a ball (20) is arranged in the notch, the ball (20) is matched with the notch, the center of the ball (20) is located in the notch, and the ball (20) abuts against the inner wall of the driving box (10).
4. The dustproof solar water heater with the cleaning function of claim 1, characterized in that the driving assembly further comprises a sliding ring (21) and a sliding rail (22), the sliding rail (22) is U-shaped, the sliding ring (21) is fixed above the moving plate (9), two ends of the sliding rail (22) are fixed on the driving box (10), and the sliding ring (21) is sleeved on the sliding rail (22).
5. The solar water heater with dust prevention function of claim 1, wherein the lifting unit comprises a second motor (23), a driving rod (24) and a driven rod (25), the second motor (23) is fixed in the sealed box (15), the second motor (23) is electrically connected with the PLC, the second motor (23) is in transmission connection with the driving rod (24), and the driving rod (24) is hinged with the lifting plate (16) through the driven rod (25).
6. The dust-proof solar water heater with the cleaning function is characterized in that the extrusion unit comprises a cylinder (26), a piston (27), an extrusion rod (28) and an opening, the opening is formed in the lifting plate (16), the periphery of the cylinder (26) is connected with the inner wall of the opening in a sealing mode, the cylinder (26) is fixed on the lifting plate (16), the piston (27) is matched with the cylinder (26), and the piston (27) is fixedly connected with the cleaning strip (17) through the extrusion rod (28).
7. Dust-proof solar water heater with cleaning function according to claim 6, characterized in that the bottom of the piston (27) close to the inside of the cylinder (26) is provided with a barometer (29), and the barometer (29) is electrically connected with the PLC.
8. The dust-proof solar water heater with the cleaning function as claimed in claim 1, wherein one side of the cleaning strip (17) close to the flat plate (1) is provided with a plurality of notches, the number of the notches is equal to that of the vacuum tubes (31), the notches and the vacuum tubes (31) are in one-to-one correspondence, and the notches are hemispherical.
9. Dust-proof solar water heater with cleaning function according to claim 1, characterized in that a thermometer (30) is arranged in the water tank (3), and the thermometer (30) is electrically connected with PLC.
10. The dustproof solar water heater with the cleaning function as claimed in claim 1, wherein the lead screw (11) is coated with an anti-corrosion zinc coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201074.0A CN110887243A (en) | 2019-11-29 | 2019-11-29 | Dustproof solar water heater with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201074.0A CN110887243A (en) | 2019-11-29 | 2019-11-29 | Dustproof solar water heater with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110887243A true CN110887243A (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911201074.0A Withdrawn CN110887243A (en) | 2019-11-29 | 2019-11-29 | Dustproof solar water heater with cleaning function |
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Cited By (3)
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| CN111735214A (en) * | 2020-06-05 | 2020-10-02 | 罗江明 | Solar water heater and application thereof |
| CN112012896A (en) * | 2020-08-31 | 2020-12-01 | 成都明杰科技有限公司 | Photo-thermal power generation device capable of automatically cleaning attachments on tube wall |
| CN114009955A (en) * | 2021-11-03 | 2022-02-08 | 桃源县枫树维吾尔族回族乡中学 | Side-hanging positioning type book placing frame |
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| CN114009955A (en) * | 2021-11-03 | 2022-02-08 | 桃源县枫树维吾尔族回族乡中学 | Side-hanging positioning type book placing frame |
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Application publication date: 20200317 |