CN110887248A - Clean type solar water heater with scale removal function - Google Patents
Clean type solar water heater with scale removal function Download PDFInfo
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- CN110887248A CN110887248A CN201911202757.8A CN201911202757A CN110887248A CN 110887248 A CN110887248 A CN 110887248A CN 201911202757 A CN201911202757 A CN 201911202757A CN 110887248 A CN110887248 A CN 110887248A
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- heat collecting
- water tank
- assembly
- fixedly connected
- 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
- F24S10/70—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)
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- 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 clean solar water heater with a scale removing function, which comprises a support plate, a bottom plate, a support column, a water tank, a connecting pipe and a plurality of heat collecting pipes, wherein a dust removing mechanism comprises a driving assembly and a plurality of dust removing assemblies, each dust removing assembly comprises a connecting ring and a spring, each scale removing mechanism comprises a scale removing assembly and a connecting assembly, each scale removing assembly comprises a screw rod, a transmission rod, a scraper plate, a sliding block, two connecting rods and two first bearings, the scale removing function of the heat collecting pipes is realized through the dust removing mechanism, the heat absorbing effect of the heat collecting pipes is prevented from being influenced by the fact that dust covers the heat collecting pipes, and the scale removing function of the inner walls of the water tank is realized through the scale removing mechanism, the scales of the inner walls of the water.
Description
Technical Field
The invention relates to the field of solar water heaters, in particular to a clean solar water heater with a scale removal function.
Background
The solar water heater is a heating device for converting solar energy into heat energy, and heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production of people. The solar water heater is divided into a vacuum tube type solar water heater and a flat plate type solar water heater according to the structural form, mainly uses the vacuum tube type solar water heater as a main part, and occupies 95 percent of domestic market share. The vacuum tube type domestic solar water heater is composed of heat collecting tubes, water storage tank and support, and can convert solar energy into heat energy, and the vacuum heat collecting tubes can utilize the principle of floating hot water and sinking cold water to make water produce microcirculation to obtain the required hot water.
The existing solar water heater is generally arranged on a roof in the open air, so that the heat collecting pipe is exposed outside and is easily covered by dust, the heat absorption effect of the heat collecting pipe is influenced, and moreover, after the existing solar water heater works for supplying hot water for a long time, scale is easily formed on the inner wall of the water tank, so that the quality of water in the water tank and the circulation of the water are influenced, and the practicability of the existing solar water heater is greatly 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, a clean solar water heater with a scale removal function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a clean solar water heater with scale removing function comprises a support plate, a bottom plate, a support pillar, a water tank, a connecting pipe and a plurality of heat collecting pipes, the supporting column is vertically fixed at one side above the bottom plate, two ends of the supporting plate are respectively fixedly connected with the other side of the bottom plate and the top end of the supporting column, the support plate is obliquely arranged, the water tank and the connecting pipe are both fixed on the support plate and are arranged in parallel, the water tank is arranged above the connecting plate, the heat collecting pipes are uniformly distributed between the water tank and the connecting pipe, the two ends of the heat collecting pipe are respectively connected with the water tank and the connecting pipe, the heat collecting pipe is arranged in parallel with the support plate, the heat collecting pipe also comprises a descaling mechanism and a dust removing mechanism, the descaling mechanism is arranged inside the water tank, the dust removal mechanism is arranged on one side of the support plate close to the heat collecting tube, and the descaling mechanism is connected with the dust removal mechanism;
the dust removal mechanism comprises a driving assembly and a plurality of dust removal assemblies, the number of the dust removal assemblies is equal to that of the heat collecting tubes, the dust removal assemblies correspond to the heat collecting tubes one by one, the driving assembly is arranged at one end, close to the water tank, of the heat collecting tube, the dust removal assembly is arranged at the other end of the heat collecting tube, and the driving assembly is connected with the dust removal assembly;
the dust removal assembly comprises a connecting ring and a spring, the connecting ring is sleeved on the heat collecting tube, two ends of the spring are respectively connected with the connecting ring and the connecting tube, and the driving assembly is connected with the connecting ring;
the descaling mechanism comprises a descaling assembly and a connecting assembly, and the descaling assembly is connected with the driving assembly through the connecting assembly;
the descaling assembly comprises a screw rod, a transmission rod, a scraper, a slider, two connecting rods and two first bearings, wherein the two first bearings are fixed on the inner walls of the two sides of the water tank respectively, one end of the screw rod and one end of the transmission rod are respectively fixedly connected with the inner rings of the two first bearings, the other end of the screw rod and the other end of the transmission rod are fixedly connected, the screw rod and the transmission rod are coaxially arranged, the transmission rod is connected with the connecting assembly, the slider is sleeved on the screw rod, the connecting part of the slider and the screw rod is provided with threads matched with the screw rod, the scraper is annular in shape, the periphery of the scraper is abutted against the inner wall of the water tank, the two connecting rods are symmetrically arranged relative to the screw rod, the two ends of the connecting rods are respectively fixedly connected with the inner.
Preferably, in order to drive the connecting ring to move, the driving assembly comprises a motor, a rotating shaft, a connecting plate and two driving units, the motor is fixed on the support plate, the motor is in transmission connection with one end of the rotating shaft, the other end of the rotating shaft is connected with the connecting assembly, the connecting plate is fixedly connected with the connecting ring, the two driving units are respectively connected with two ends of the connecting plate, and the driving units are connected with the rotating shaft.
Preferably, in order to drive the connecting plate to move, the driving unit comprises a turntable and a pull wire, the turntable is fixed on the rotating shaft, one end of the pull wire is wound on the turntable, and the other end of the pull wire is fixedly connected with the connecting plate.
Preferably, in order to enable the transmission rod to rotate, the connecting assembly comprises a first bevel gear, a second bevel gear, a connecting shaft, a second bearing and a transmission unit, the first bevel gear is fixed on the transmission rod, a small hole is formed in one side, close to the heat collecting pipe, of the water tank, the second bevel gear is fixedly connected with one end of the connecting shaft, the other end of the connecting shaft penetrates through the small hole and is arranged outside the water tank, the connecting shaft and the heat collecting pipe are arranged in parallel, the second bearing is fixed on one side, close to the small hole, of the water tank, the connecting shaft is fixedly connected with an inner ring of the second bearing, and the other end of the connecting shaft.
Preferably, in order to transmit power, the transmission unit includes a worm, a worm wheel and two third bearings, the worm wheel is fixedly connected with the second bevel gear far away from the connecting shaft, the third bearings are fixed on the supporting plate, two ends of the worm are respectively fixedly connected with inner rings of the two third bearings, one end of the rotating shaft far away from the motor is fixedly connected with an inner ring of the third bearing near the rotating shaft, the rotating shaft and the worm are coaxially arranged, and the worm is meshed with the worm wheel.
Preferably, in order to limit the moving direction of the connecting rod, the descaling assembly further comprises two guide rods, the guide rods correspond to the connecting rod one to one, through holes are formed in the connecting rod, two ends of each guide rod are fixedly connected with the inner walls of two sides of the water tank respectively, the guide rods penetrate through the through holes, and the connecting rod is connected with the guide rods in a sliding mode.
Preferably, the worm is coated with grease in order to make the worm wheel smoothly rotate.
Preferably, in order to improve the dust removal effect, a brush is fixed on one side of the connecting ring, which is close to the heat collecting tube, and the brush is abutted against the heat collecting tube.
Preferably, in order to prolong the service life of the stay wire, the stay wire is made of nylon.
Preferably, the motor is a servo motor for precise and stable operation of the motor.
The cleaning type solar water heater with the descaling function has the advantages that the descaling function of the heat collecting pipe is realized through the dedusting mechanism, the dust is prevented from covering the heat collecting pipe and affecting the heat absorption effect of the heat collecting pipe, the descaling function of the inner wall of the water tank is realized through the descaling mechanism, the scaling of the inner wall of the water tank is avoided, and the water quality and the water circulation are affected.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a cleaning type solar water heater with scale removal function according to the present invention;
FIG. 2 is a schematic view of the connection structure of the dust removing mechanism and the scale removing mechanism of the cleaning type solar water heater with scale removing function of the invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
in the figure: 1. the solar water heater comprises a base plate, 2 support columns, 3 support plates, 4 water tanks, 5 heat collecting pipes, 6 connecting pipes, 7 motors, 8 rotating shafts, 9 rotating discs, 10 pull wires, 11 connecting plates, 12 connecting rings, 13 springs, 14 worms, 15 worm wheels, 16 connecting shafts, 17 second bevel gears, 18 first bevel gears, 19 transmission rods, 20 lead screws, 21 sliding blocks, 22 connecting rods, 23 celebration marriage parts and 24 guide rods.
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 cleaning type solar water heater with scale removal function comprises a support plate 3, a bottom plate 1, a support column 2, a water tank 4, a connecting pipe 6 and a plurality of heat collecting pipes 5, wherein the support column 2 is vertically fixed on one side above the bottom plate 1, two ends of the support plate 3 are respectively fixedly connected with the other side of the bottom plate 1 and the top end of the support column 2, the support plate 3 is obliquely arranged, the water tank 4 and the connecting pipe 6 are both fixed on the support plate 3, the water tank 4 and the connecting pipe 6 are arranged in parallel, the water tank 4 is arranged above a connecting plate 11, the heat collecting pipes 5 are uniformly distributed between the water tank 4 and the connecting pipe 6, two ends of the heat collecting pipes 5 are respectively connected with the water tank 4 and the connecting pipe 6, the heat collecting pipes 5 and the support plate 3 are arranged in parallel, the cleaning type, the dust removing mechanism is arranged on one side of the support plate 3 close to the heat collecting tube 5, and the descaling mechanism is connected with the dust removing mechanism;
this clean type solar water heater with scale removal function passes through dust removal mechanism, has realized carrying out the function of removing dust to thermal-collecting tube 5, avoids the dust to cover on thermal-collecting tube 5, influences thermal-collecting tube 5's endothermic effect, through scale removal mechanism, has realized carrying out the function of scale removal to 4 inner walls of water tank, avoids 4 inner wall scales of water tank, influences the circulation of quality of water and water.
As shown in fig. 2, the dust removing mechanism includes a driving assembly and a plurality of dust removing assemblies, the number of the dust removing assemblies is equal to the number of the heat collecting tubes 5, the dust removing assemblies correspond to the heat collecting tubes 5 one by one, the driving assembly is arranged at one end of the heat collecting tube 5 close to the water tank 4, the dust removing assembly is arranged at the other end of the heat collecting tube 5, and the driving assembly is connected with the dust removing assemblies;
the dust removal assembly comprises a connecting ring 12 and a spring 13, the connecting ring 12 is sleeved on the heat collecting tube 5, two ends of the spring 13 are respectively connected with the connecting ring 12 and the connecting tube 6, and the driving assembly is connected with the connecting ring 12;
when carrying out dust removal work, control drive assembly work drives go-between 12 and removes to the direction that is close to water tank 4 for go-between 12 carries out dust removal work to thermal-collecting tube 5, avoids the dust to cover on thermal-collecting tube 5, influences the endothermic effect of thermal-collecting tube 5, when drive assembly work, can drive scale removal mechanism work, carries out scale removal work to 4 inner walls of water tank, avoids the interior scale deposit of water tank 4, influences the circulation of quality of water and water.
2-4, the descaling mechanism comprises a descaling assembly and a connecting assembly, wherein the descaling assembly is connected with the driving assembly through the connecting assembly;
the descaling component comprises a screw rod 20, a transmission rod 19, a scraper 23, a slide block 21, two connecting rods 22 and two first bearings, the two first bearings are respectively fixed on the inner walls of the two sides of the water tank 4, one end of the screw rod 20 and one end of the transmission rod 19 are respectively and fixedly connected with the inner rings of the two first bearings, the other end of the screw rod 20 is fixedly connected with the other end of the transmission rod 19, the screw rod 20 and the transmission rod 19 are coaxially arranged, the transmission rod 19 is connected with the connecting assembly, the slide block 21 is sleeved on the screw rod 20, a thread matched with the screw rod 20 is arranged at the joint of the slide block 21 and the screw rod 20, the scraper 23 is annular, the periphery of the scraper 23 is abutted against the inner wall of the water tank 4, the two connecting rods 22 are symmetrically arranged around the screw rod 20, the two ends of the connecting rod 22 are respectively fixedly connected with the inner side of the scraper 23 and the sliding block 21, and the transmission rod 19 is connected with the connecting assembly.
When the descaling device is used for descaling, the driving assembly is controlled to work, the connecting assembly works, the transmission rod 19 rotates to drive the screw rod 20 to rotate, the sliding block 21 moves on the screw rod 20, the scraper 23 is driven to move along the screw rod 20 through the connecting rod 22, the scraper 23 is used for descaling the inner wall of the water tank 4, scaling in the water tank 4 is avoided, and water quality and water circulation are affected.
Preferably, in order to drive the connecting ring 12 to move, the driving assembly includes a motor 7, a rotating shaft 8, a connecting plate 11 and two driving units, the motor 7 is fixed on the support plate 3, the motor 7 is in transmission connection with one end of the rotating shaft 8, the other end of the rotating shaft 8 is connected with the connecting assembly, the connecting plate 11 is fixedly connected with the connecting ring 12, the two driving units are respectively connected with two ends of the connecting plate 11, and the driving units are connected with the rotating shaft 8.
Preferably, in order to drive the connecting plate 11 to move, the driving unit includes a rotating disc 9 and a pulling wire 10, the rotating disc 9 is fixed on the rotating shaft 8, one end of the pulling wire 10 is wound on the rotating disc 9, and the other end of the pulling wire 10 is fixedly connected with the connecting plate 11.
When dust removal work is carried out, the control motor 7 is started to drive the rotating shaft 8 to rotate, so that the rotating disc 9 rotates, the pull wire 10 is tightened, the connecting plate 11 is driven to move towards the direction close to the water tank 4, the connecting ring 12 is driven to move towards the direction close to the water tank 4, dust removal work is carried out on the heat collecting tube 5 through the connecting ring 12, and the dust is prevented from covering the heat collecting tube 5 and affecting the heat absorption effect of the heat collecting tube 5.
Preferably, in order to enable the transmission rod 19 to rotate, the connecting assembly includes a first bevel gear 18, a second bevel gear 17, a connecting shaft 16, a second bearing and a transmission unit, the first bevel gear 18 is fixed on the transmission rod 19, a small hole is formed in one side, close to the heat collecting pipe 5, of the water tank 4, the second bevel gear 17 is fixedly connected with one end of the connecting shaft 16, the other end of the connecting shaft 16 penetrates through the small hole and is arranged outside the water tank 4, the connecting shaft 16 is arranged in parallel with the heat collecting pipe 5, the second bearing is fixed on one side, close to the small hole, of the water tank 4, the connecting shaft 16 is fixedly connected with an inner ring of the second bearing, and the other end of the connecting shaft 16 is connected.
Preferably, in order to transmit power, the transmission unit comprises a worm 14, a worm wheel 15 and two third bearings, the worm wheel 15 is fixedly connected with the second bevel gear 17 far away from the connecting shaft 16, the third bearings are fixed on the support plate 3, two ends of the worm 14 are respectively fixedly connected with the inner rings of the two third bearings, one end of the rotating shaft 8 far away from the motor 7 is fixedly connected with the inner ring of the third bearing near the rotating shaft 8, the rotating shaft 8 and the worm 14 are coaxially arranged, and the worm 14 is meshed with the worm wheel 15.
When the pivot 8 pivoted, drive worm 14 and rotate, through the meshing of worm 14 and worm wheel 15, make worm wheel 15 rotate, thereby drive connecting axle 16 and rotate, make second bevel gear 17 rotate, through the meshing of first bevel gear 18 with second bevel gear 17, make transfer line 19 rotate, thereby drive lead screw 20 and rotate, make slider 21 remove on lead screw 20, drive scraper blade 23 through connecting rod 22 and remove along lead screw 20, make scraper blade 23 carry out scale removal work to the inner wall of water tank 4, avoid the interior scale deposit of water tank 4, influence the circulation of quality of water and water.
Preferably, in order to limit the moving direction of the connecting rod 22, the descaling assembly further comprises two guide rods 24, the guide rods 24 correspond to the connecting rods 22 one by one, through holes are formed in the connecting rods 22, two ends of each guide rod 24 are fixedly connected with the inner walls of two sides of the water tank 4, the guide rods 24 penetrate through the through holes, and the connecting rods 22 are slidably connected with the guide rods 24.
Through setting up guide bar 24, restricted the moving direction of connecting rod 22 to can not take place to rotate when making slider 21 remove along lead screw 20, thereby stability when having improved scraper 23 and having promoted the stable effect of scale removal.
Preferably, in order to make the worm wheel 15 smoothly rotate, the worm 14 is coated with grease, so that the friction between the worm wheel 15 and the worm 14 is reduced, and the worm wheel 15 is more smoothly rotated.
Preferably, in order to improve the dust removal effect, a brush is fixed on one side of the connection ring 12 close to the heat collecting tube 5, and the brush abuts against the heat collecting tube 5.
Preferably, in order to prolong the service life of the stay wire 10, the stay wire 10 is made of nylon.
Preferably, the motor 7 is a servo motor in order to make the motor 7 work accurately and stably.
When dust removal is performed, the motor 7 is controlled to be started to drive the rotating shaft 8 to rotate, the rotating disc 9 is made to rotate, the pull wire 10 is tightened to drive the connecting plate 11 to move towards the direction close to the water tank 4, so that the connecting ring 12 is driven to move towards the direction close to the water tank 4, dust removal operation is performed on the heat collecting tube 5 by the connecting ring 12, dust is prevented from covering the heat collecting tube 5 and affecting the heat absorption effect of the heat collecting tube 5, the worm 14 is driven to rotate while the rotating shaft 8 rotates, the worm wheel 15 rotates through meshing of the worm 14 and the worm wheel 15, the connecting shaft 16 rotates through driving, the second bevel gear 17 rotates, the transmission rod 19 rotates through meshing of the first bevel gear 18 and the second bevel gear 17, the screw 20 is driven to rotate, the sliding block 21 moves on the screw 20, the connecting rod 22 drives the scraper 23 to move along the screw 20, so that the, avoid the scale deposit in the water tank 4, influence quality of water and the circulation of water.
Compared with the prior art, this clean type solar water heater with scale removal function passes through dust removal mechanism, realized removing dust to thermal-collecting tube 5 and carried out the function, avoid the dust to cover on thermal-collecting tube 5, influence the heat absorption effect of thermal-collecting tube 5, through scale removal mechanism, the function of carrying out the scale removal to 4 inner walls of water tank has been realized, avoid the scale deposit of 4 inner walls of water tank, influence the circulation of quality of water and water, compare with current scale removal mechanism, this scale removal mechanism and dust removal mechanism link gear as an organic whole, make and can also realize the scale removal function when realizing removing dust, the practicality is higher, and only need a power supply drive, more energy-concerving and environment-protective.
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 cleaning type solar water heater with scale removal function comprises a support plate (3), a bottom plate (1), a support column (2), a water tank (4), a connecting pipe (6) and a plurality of heat collecting pipes (5), wherein the support column (2) is vertically fixed on one side above the bottom plate (1), two ends of the support plate (3) are respectively fixedly connected with the other side of the bottom plate (1) and the top end of the support column (2), the support plate (3) is obliquely arranged, the water tank (4) and the connecting pipe (6) are both fixed on the support plate (3), the water tank (4) and the connecting pipe (6) are arranged in parallel, the water tank (4) is arranged above a connecting plate (11), the heat collecting pipes (5) are uniformly distributed between the water tank (4) and the connecting pipe (6), two ends of the heat collecting pipes (5) are respectively connected with the water tank (4) and the connecting pipe (6, the heat collecting pipe (5) is arranged in parallel with the support plate (3), and the device is characterized by further comprising a descaling mechanism and a dust removing mechanism, wherein the descaling mechanism is arranged inside the water tank (4), the dust removing mechanism is arranged on one side, close to the heat collecting pipe (5), of the support plate (3), and the descaling mechanism is connected with the dust removing mechanism;
the dust removing mechanism comprises a driving assembly and a plurality of dust removing assemblies, the number of the dust removing assemblies is equal to that of the heat collecting pipes (5), the dust removing assemblies correspond to the heat collecting pipes (5) one by one, the driving assembly is arranged at one end, close to the water tank (4), of each heat collecting pipe (5), the dust removing assembly is arranged at the other end of each heat collecting pipe (5), and the driving assembly is connected with the dust removing assemblies;
the dust removal assembly comprises a connecting ring (12) and a spring (13), the connecting ring (12) is sleeved on the heat collecting tube (5), two ends of the spring (13) are respectively connected with the connecting ring (12) and the connecting tube (6), and the driving assembly is connected with the connecting ring (12);
the descaling mechanism comprises a descaling assembly and a connecting assembly, and the descaling assembly is connected with the driving assembly through the connecting assembly;
the descaling assembly comprises a screw rod (20), a transmission rod (19), a scraper (23), a sliding block (21), two connecting rods (22) and two first bearings, wherein the two first bearings are respectively fixed on the inner walls of the two sides of the water tank (4), one end of the screw rod (20) and one end of the transmission rod (19) are respectively fixedly connected with the inner rings of the two first bearings, the other end of the screw rod (20) and the other end of the transmission rod (19) are fixedly connected, the screw rod (20) is coaxially arranged with the transmission rod (19), the transmission rod (19) is connected with a connecting assembly, the sliding block (21) is sleeved on the screw rod (20), a connecting part of the sliding block (21) and the screw rod (20) is provided with threads matched with the screw rod (20), the scraper (23) is annular in shape, the periphery of the scraper (23) is abutted to the inner wall of the water tank (4), and the two connecting rods (22) are symmetrically arranged relative to the screw, the both ends of connecting rod (22) respectively with inboard and slider (21) fixed connection of scraper blade (23), transfer line (19) are connected with coupling assembling.
2. The cleaning type solar water heater with scale removing function as claimed in claim 1, wherein the driving assembly comprises a motor (7), a rotating shaft (8), a connecting plate (11) and two driving units, the motor (7) is fixed on the support plate (3), the motor (7) is in transmission connection with one end of the rotating shaft (8), the other end of the rotating shaft (8) is connected with the connecting assembly, the connecting plate (11) is fixedly connected with the connecting ring (12), the two driving units are respectively connected with two ends of the connecting plate (11), and the driving units are connected with the rotating shaft (8).
3. The cleaning type solar water heater with scale removing function according to claim 2, characterized in that said driving unit comprises a rotating disc (9) and a pulling wire (10), said rotating disc (9) is fixed on the rotating shaft (8), one end of said pulling wire (10) is wound on the rotating disc (9), the other end of said pulling wire (10) is fixedly connected with the connecting plate (11).
4. The cleaning type solar water heater with scale removing function as claimed in claim 3, the connecting component comprises a first bevel gear (18), a second bevel gear (17), a connecting shaft (16), a second bearing and a transmission unit, the first bevel gear (18) is fixed on the transmission rod (19), one side of the water tank (4) close to the heat collecting pipe (5) is provided with a small hole, the second bevel gear (17) is fixedly connected with one end of the connecting shaft (16), the other end of the connecting shaft (16) penetrates through the small hole to be arranged outside the water tank (4), the connecting shaft (16) is arranged in parallel with the heat collecting pipe (5), the second bearing is fixed on one side of the water tank (4) close to the small hole, the connecting shaft (16) is fixedly connected with the inner ring of the second bearing, and the other end of the connecting shaft (16) is connected with one end, far away from the motor (7), of the rotating shaft (8) through a transmission unit.
5. A cleaning type solar water heater with scale removing function according to claim 4, characterized in that the transmission unit comprises a worm (14), a worm wheel (15) and two third bearings, the worm wheel (15) is fixedly connected with the second bevel gear (17) far away from the connecting shaft (16), the third bearings are fixed on the support plate (3), two ends of the worm (14) are respectively fixedly connected with the inner rings of the two third bearings, one end of the rotating shaft (8) far away from the motor (7) is fixedly connected with the inner ring of the third bearing close to the rotating shaft (8), the rotating shaft (8) is coaxially arranged with the worm (14), and the worm (14) is meshed with the worm wheel (15).
6. The cleaning type solar water heater with scale removing function according to claim 1, characterized in that the scale removing component further comprises two guiding rods (24), the guiding rods (24) correspond to the connecting rods (22) one by one, the connecting rods (22) are provided with through holes, both ends of the guiding rods (24) are respectively fixedly connected with the inner walls of both sides of the water tank (4), the guiding rods (24) penetrate through the through holes, and the connecting rods (22) are connected with the guiding rods (24) in a sliding manner.
7. The solar water heater with descaling function according to claim 5, characterized in that the worm (14) is coated with grease.
8. The cleaning type solar water heater with scale removing function as claimed in claim 1, wherein a brush is fixed on one side of the connecting ring (12) close to the heat collecting tube (5), and the brush is abutted against the heat collecting tube (5).
9. The cleaning type solar water heater with scale removing function according to claim 3, characterized in that the material of the pull wire (10) is nylon.
10. The cleaning type solar water heater with descaling function according to claim 2, characterized in that the motor (7) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202757.8A CN110887248A (en) | 2019-11-29 | 2019-11-29 | Clean type solar water heater with scale removal function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202757.8A CN110887248A (en) | 2019-11-29 | 2019-11-29 | Clean type solar water heater with scale removal function |
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| CN110887248A true CN110887248A (en) | 2020-03-17 |
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| CN201911202757.8A Withdrawn CN110887248A (en) | 2019-11-29 | 2019-11-29 | Clean type solar water heater with scale removal function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765655A (en) * | 2020-07-15 | 2020-10-13 | 成都明杰科技有限公司 | Solar water heater with scale cleaning function |
| CN112268373A (en) * | 2020-10-26 | 2021-01-26 | 吴高泉 | Self-cleaning solar water heater |
| CN112283958A (en) * | 2020-10-19 | 2021-01-29 | 李东东 | Water-driven self-cleaning solar water heater |
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