CN111023586A - Clean solar water heater with pressurization function - Google Patents
Clean solar water heater with pressurization function Download PDFInfo
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- CN111023586A CN111023586A CN201911255636.XA CN201911255636A CN111023586A CN 111023586 A CN111023586 A CN 111023586A CN 201911255636 A CN201911255636 A CN 201911255636A CN 111023586 A CN111023586 A CN 111023586A
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- Prior art keywords
- pipe
- water tank
- cleaning
- water heater
- heat collecting
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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
- F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
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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
Abstract
The invention relates to a cleaning type solar water heater with a pressurizing function, which comprises a water tank, a water pipe, at least two heat collecting pipes, a pressurizing mechanism and a cleaning mechanism, wherein the pressurizing mechanism comprises a driving component and at least two pressure-controlled components, each pressure-controlled component comprises a sliding rod, a piston block, a sealing sleeve, a connecting wire and a spring, the cleaning mechanism comprises a filter screen, a cleaning component, a slag discharge pipe, a cone hopper and a collecting barrel, the driving component comprises a motor, a first gear, a second gear, a driving shaft and two mounting bearings, the cleaning component comprises a supporting rod, a supporting bearing, a blade, a connecting shaft and a cleaning brush, in the cleaning type solar water heater with the pressurizing function, the water pressure of the solar water heater during water outlet can be increased through the pressurizing mechanism, the practicability of the solar water heater is improved, and scales in the solar water heater can be cleaned through the cleaning mechanism, the water quality of the solar water heater is improved.
Description
Technical Field
The invention relates to the field of solar equipment, in particular to a clean solar water heater with a pressurizing 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 tube, water storage tank and support, and can convert solar energy into heat energy, and mainly depends on the vacuum heat collecting tube, and the vacuum heat collecting tube can utilize the principle of that hot water floats upwards and cold water sinks to make water produce microcirculation to obtain the required hot water.
After the solar water heater in the prior art is used for a long time, a large amount of scales can be accumulated in the water tank of the solar water heater, water quality is influenced, and heating efficiency of the solar water heater is 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 cleaning type solar water heater with a pressurizing function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cleaning type solar water heater with a pressurizing function comprises a water tank, a water pipe and at least two heat collecting pipes, wherein one end of the water pipe is communicated with one end of the water tank, the water tank is cylindrical, the axes of the heat collecting pipes are perpendicular to and intersected with the axis of the water tank, one end of each heat collecting pipe is communicated with the water tank, the cleaning type solar water heater also comprises a pressurizing mechanism and a cleaning mechanism, the pressurizing mechanism is arranged on the water tank, and the cleaning mechanism is arranged inside the water pipe;
the pressurizing mechanism comprises a driving assembly and at least two pressure-controlled assemblies, the driving assembly is arranged at the top of the water tank, the number of the pressure-controlled assemblies is equal to that of the heat collecting pipes, the pressure-controlled assemblies correspond to the heat collecting pipes one by one, and the pressure-controlled assemblies are arranged inside the heat collecting pipes;
the pressure control assembly comprises a sliding rod, a piston block, a sealing sleeve, a connecting wire and a spring, the sliding rod and the heat collecting pipe are coaxially arranged, one end of the sliding rod is fixedly connected with the bottom end of the heat collecting pipe, the other end of the sliding rod is fixedly connected with the inner wall of the top end of the water tank, the piston block is matched with the heat collecting pipe, the piston block is arranged inside the heat collecting pipe, a through hole is formed in the piston block, the sliding rod penetrates through the piston block, the piston block and the sliding rod and the heat collecting pipe are all in sliding and sealing connection, the spring is sleeved on the sliding rod, the bottom end of the heat collecting pipe is fixedly connected with the piston block through the spring, the spring is in a stretching state, the sealing sleeve is arranged at the top of the water tank and is communicated with the outside of the water tank, one end of, the connecting line is connected with the sealing sleeve in a sliding and sealing manner, and the other end of the connecting line is connected with the driving assembly;
the cleaning mechanism comprises a filter screen, a cleaning component, a slag discharge pipe, a cone hopper and a collecting cylinder, the filter screen is arranged inside the water pipe, the filter screen is connected with the water pipe in a sealing way, the cleaning component is arranged at one side of the filter screen close to the water tank, the cleaning component is connected with the filter screen, the slag discharge pipe is vertical to the water pipe, the slag discharge pipe is arranged on one side of the filter screen close to the water tank, the slag discharge pipe is arranged at the bottom of the water pipe, the top end of the slag discharge pipe is communicated with the inside of the water pipe, the collecting cylinder and the slag discharging pipe are coaxially arranged, the bottom end of the slag discharging pipe is arranged inside the top end of the collecting cylinder, the collecting cylinder is in threaded connection with the slag discharge pipe, the bottom end of the collecting cylinder is in a sealed state, the cone hopper is coaxially arranged with the slag discharge pipe, the cone hopper is arranged inside the slag discharge pipe, the top end of the cone hopper is hermetically connected with the top end of the slag discharge pipe, and the opening at the bottom end of the cone hopper is smaller than the opening at the top end of the cone hopper.
Preferably, in order to improve the automation degree of the solar water heater, the water tank is provided with a control box, and the control box is internally provided with a PLC.
Preferably, in order to realize the retraction of the connecting line, the driving assembly comprises a motor, a first gear, a second gear, a driving shaft and two mounting bearings, the driving shaft is parallel to the axis of the water tank, two ends of the driving shaft are respectively connected with two ends of the top of the water tank through the mounting bearings, the other end of the connecting line is wound on the periphery of the driving shaft, one end of the driving shaft is fixedly connected with the first gear, the motor is fixedly connected with the water tank, the motor is in transmission connection with the second gear, and the first gear is meshed with the second gear.
Preferably, in order to clean the interior of the solar water heater, the cleaning assembly comprises a supporting rod, a supporting bearing, a blade, a connecting shaft and a cleaning brush, the connecting shaft and the water pipe are coaxially arranged, the connecting shaft is fixedly connected with an inner ring of the supporting bearing, an outer ring of the supporting bearing is fixedly connected with the water pipe through the supporting rod, the blade is fixedly connected with one end, close to the water tank, of the connecting shaft, the cleaning brush is fixedly connected with one end, far away from the water tank, of the connecting shaft, and the cleaning brush is abutted against the filter screen.
Preferably, in order to improve the heat preservation performance of the solar water heater, the water tank is coated with a heat preservation coating.
Preferably, in order to improve the heat absorption efficiency of the heat collection tube, the heat collection tube is black in color.
Preferably, in order to prolong the service life of the water tank, the inner wall of the water tank is coated with an anticorrosive coating.
Preferably, the motor is a servo motor in order to improve the accuracy of the control of the moving distance of the piston block.
Preferably, in order to reduce the resistance received by the piston block during movement, a pressure stabilizing hole is formed in one end of the heat collecting pipe, which is far away from the water tank.
Preferably, in order to reduce the probability of the separation of the piston block and the heat collecting pipe, a limiting block is fixedly connected to the inner wall of one end, close to the water tank, of the heat collecting pipe.
The cleaning type solar water heater with the pressurizing function has the advantages that the water pressure of the solar water heater during water outlet can be increased through the pressurizing mechanism, the practicability of the solar water heater is improved, compared with the existing pressurizing mechanism, the pressurizing mechanism can pump water through the piston block, the water inlet speed of the solar water heater is increased, in addition, the scale inside the solar water heater can be cleaned through the cleaning mechanism, the water quality of the solar water heater is improved, compared with the existing cleaning mechanism, the cleaning mechanism can reduce the probability that the scale flows back to the inside of the water pipe from the inside of the collecting cylinder through the cone hopper, and the cleaning effect of the solar water heater is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a cleaning type solar water heater with pressurization function according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic diagram of the pressure control assembly of the cleaning type solar water heater with pressurization function according to the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 1;
in the figure: 1. the water tank comprises a water tank, a driving shaft, a sliding rod, a heat collecting pipe, a piston block, a filter screen, a cleaning brush, a water pipe, a connecting shaft, a supporting rod, a blade, a supporting bearing, a cone hopper, a collecting cylinder, a slag discharging pipe, a spring, a connecting wire, a sealing sleeve, a mounting bearing, a first gear, a second gear and a motor, wherein the driving shaft is 2, the sliding rod is 3, the heat collecting pipe is 4, the piston block is 5, the filter screen is 6, the cleaning brush is 7, the water pipe is 8, the connecting shaft is 9, the supporting.
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 a pressurizing function comprises a water tank 1, a water pipe 8 and at least two heat collecting pipes 4, wherein one end of the water pipe 8 is communicated with one end of the water tank 1, the water tank 1 is cylindrical, the axes of the heat collecting pipes 4 are perpendicular to and intersected with the axis of the water tank 1, one end of each heat collecting pipe 4 is communicated with the water tank 1, the cleaning type solar water heater further comprises a pressurizing mechanism and a cleaning mechanism, the pressurizing mechanism is arranged on the water tank 1, and the cleaning mechanism is arranged inside the water pipe 8;
the water pressure of the solar water heater during water outlet can be increased through the pressurizing mechanism, the practicability of the solar water heater is improved, water scales in the solar water heater can be cleaned through the cleaning mechanism, and the water quality of the solar water heater is improved;
as shown in fig. 3-4, the pressurizing mechanism includes a driving assembly and at least two pressure-controlled assemblies, the driving assembly is disposed at the top of the water tank 1, the number of the pressure-controlled assemblies is equal to the number of the heat collecting tubes 4, the pressure-controlled assemblies correspond to the heat collecting tubes 4 one by one, and the pressure-controlled assemblies are disposed inside the heat collecting tubes 4;
as shown in fig. 3, the pressure-controlled assembly includes a sliding rod 3, a piston block 5, a sealing sleeve 18, a connecting wire 17 and a spring 16, the sliding rod 3 and the heat collecting tube 4 are coaxially arranged, one end of the sliding rod 3 is fixedly connected with the bottom end of the heat collecting tube 4, the other end of the sliding rod 3 is fixedly connected with the inner wall of the top end of the water tank 1, the piston block 5 is matched with the heat collecting tube 4, the piston block 5 is arranged inside the heat collecting tube 4, a through hole is arranged inside the piston block 5, the sliding rod 3 penetrates through the piston block 5, the sliding rod 3 and the heat collecting tube 4 are both slidably and hermetically connected, the spring 16 is sleeved on the sliding rod 3, the bottom end of the heat collecting tube 4 is fixedly connected with the piston block 5 through the spring 16, the spring 16 is in a stretching state, the sealing sleeve 18 is arranged at the top of, one end of the connecting wire 17 is fixedly connected with the piston block 5, the other end of the connecting wire 17 penetrates through the sealing sleeve 18, the connecting wire 17 is connected with the sealing sleeve 18 in a sliding and sealing mode, and the other end of the connecting wire 17 is connected with the driving assembly;
the sealing performance between the connecting line 17 and the water tank 1 is improved through the sealing sleeve 18, when water in the solar water heater is discharged from the water pipe 8, the connecting line 17 is shortened through the driving assembly, the piston block 5 is pulled to move upwards along the slide rod 3 through the connecting line 17, the water in the heat collecting pipe 4 is pushed into the water tank 1 through the piston block 5, the water pressure in the water tank 1 is increased, the drainage pressure at the water pipe 8 is increased, the practicability of the solar water heater is improved, meanwhile, scale in the heat collecting pipe 4 can be fed into the water tank 1 through the piston block 5, the cleaning of the heat collecting pipe 4 is realized, the heat absorption efficiency of the heat collecting pipe 4 is improved, when water is injected into the water tank 1 through the water pipe 8, the connecting line 17 is loosened through the driving assembly, the piston block 5 is pulled to move downwards along the slide rod 3 through the spring 16, the water in the water tank 1 is pumped into the heat collecting pipe 4 through the piston block 5, the water pressure in the water tank 1 is reduced, so that the water inlet efficiency at the water pipe 8 is accelerated, and the water adding efficiency of the solar water heater is improved;
as shown in fig. 2, the cleaning mechanism includes a filter screen 6, a cleaning component, a slag discharge pipe 15, a cone hopper 13 and a collecting barrel 14, the filter screen 6 is arranged inside a water pipe 8, the filter screen 6 is hermetically connected with the water pipe 8, the cleaning component is arranged on one side of the filter screen 6 close to the water tank 1, the cleaning component is connected with the filter screen 6, the slag discharge pipe 15 is perpendicular to the water pipe 8, the slag discharge pipe 15 is arranged on one side of the filter screen 6 close to the water tank 1, the slag discharge pipe 15 is arranged at the bottom of the water pipe 8, the top end of the slag discharge pipe 15 is communicated with the inside of the water pipe 8, the collecting barrel 14 is coaxially arranged with the slag discharge pipe 15, the bottom end of the slag discharge pipe 15 is arranged inside the top end of the collecting barrel 14, the collecting barrel 14 is in threaded connection with the slag discharge pipe 15, the bottom end of the collecting barrel 14 is in a sealed state, and the cone hopper 13 and the slag, the conical hopper 13 is arranged inside the slag discharge pipe 15, the top end of the conical hopper 13 is hermetically connected with the top end of the slag discharge pipe 15, and an opening at the bottom end of the conical hopper 13 is smaller than an opening at the top end of the conical hopper 13;
when 8 departments of water pipe carry out the drainage, the incrustation scale of aquatic is filtered through filter screen 6, simultaneously, through the operation of the clean subassembly of rivers drive, solar water heater's energy-conserving performance has been improved, then scrape the incrustation scale on the filter screen 6 through clean subassembly, filter screen 6's life has been prolonged, later the incrustation scale passes through the inside that gets into collection tube 14 from scum pipe 15 behind the awl fill 13, the collection to the incrustation scale has been realized, the probability that the incrustation scale flows back to 8 inside of water pipe has been reduced through awl fill 13 simultaneously, solar water heater's clean effect has been improved, solar water heater's quality of water has been improved, threaded connection through collection tube 14 and scum pipe 15, the convenient degree of 14 dismouting of collection tube has been improved, the clean convenient degree of the inside inc.
Preferably, in order to improve the automation degree of the solar water heater, the water tank 1 is provided with a control box, and a PLC is arranged in the control box;
the PLC programmable logic controller adopts a programmable memory for storing programs therein, executing instructions facing users such as logic operation, sequence control, timing, counting, arithmetic operation and the like, and controls various types of machinery or production processes through digital or analog input/output, is a computer specially used for industrial control, has a hardware structure basically the same as that of a microcomputer, is generally used for data processing and instruction receiving and outputting, is used for realizing central control, controls the operation of the solar water heater through the PLC, and improves the automation degree of the solar water heater.
As shown in fig. 4, the driving assembly includes a motor 22, a first gear 20, a second gear 21, a driving shaft 2 and two mounting bearings 19, the driving shaft 2 is parallel to the axis of the water tank 1, two ends of the driving shaft are respectively connected with two ends of the top of the water tank 1 through the mounting bearings 19, the other end of the connecting wire 17 is wound on the periphery of the driving shaft 2, one end of the driving shaft 2 is fixedly connected with the first gear 20, the motor 22 is fixedly connected with the water tank 1, the motor 22 is in transmission connection with the second gear 21, and the first gear 20 is meshed with the second gear 21;
the stability of the driving shaft 2 is improved by installing the bearing 19, the second gear 21 is driven to rotate by the motor 22, the driving shaft 2 is driven to rotate by the second gear 21 under the transmission action of the first gear 20, and the winding and unwinding of the connecting wire 17 are realized by the driving shaft 2.
As shown in fig. 2, the cleaning assembly includes a support rod 10, a support bearing 12, a paddle 11, a connecting shaft 9 and a cleaning brush 7, the connecting shaft 9 is coaxially disposed with the water pipe 8, the connecting shaft 9 is fixedly connected with an inner ring of the support bearing 12, an outer ring of the support bearing 12 is fixedly connected with the water pipe 8 through the support rod 10, the paddle 11 is fixedly connected with one end of the connecting shaft 9 close to the water tank 1, the cleaning brush 7 is fixedly connected with one end of the connecting shaft 9 far away from the water tank 1, and the cleaning brush 7 is abutted to the filter screen 6;
under the supporting action of the supporting rod 10, the stability of the connecting shaft 9 is improved through the supporting bearing 12, when water flows through the water pipe 8, the blades 11 are driven to rotate through water flow, the cleaning brush 7 is driven to rotate through the blades 11 under the transmission action of the connecting shaft 9, the filter screen 6 is cleaned through the cleaning brush 7, the probability of blockage of the filter screen 6 is reduced, and the service life of the filter screen 6 is prolonged.
Preferably, in order to improve the heat preservation performance of the solar water heater, the water tank 1 is coated with a heat preservation coating;
the heat dissipation speed of the inside of the water tank 1 is reduced through the heat-insulating coating, and the heat-insulating performance of the solar water heater is improved.
Preferably, in order to improve the heat absorption efficiency of the heat collection tube 4, the color of the heat collection tube 4 is black;
because black has a better sunlight absorption effect, the efficiency of the heat collection pipe 4 for absorbing sunlight is improved, and the heat absorption efficiency of the high heat collection pipe 4 is improved.
Preferably, in order to prolong the service life of the water tank 1, an anti-corrosion coating is coated on the inner wall of the water tank 1;
the corrosion speed of the water tank 1 is slowed down through the anti-corrosion coating, and the service life of the water tank 1 is prolonged.
Preferably, the motor 22 is a servo motor in order to improve the accuracy of controlling the moving distance of the piston block 5.
Preferably, in order to reduce the resistance to the movement of the piston block 5, a pressure stabilizing hole is formed in one end of the heat collecting pipe 4, which is far away from the water tank 1;
the air pressure of one side of the piston block 5, which is far away from the water tank 1, is kept consistent with the air pressure outside the heat collecting pipe 4 through the pressure stabilizing hole, so that the resistance of the piston block 5 during moving is reduced, and the moving smoothness of the piston block 5 is improved.
Preferably, in order to reduce the probability of the separation of the piston block 5 and the heat collecting tube 4, a limit block is fixedly connected to the inner wall of the heat collecting tube 4 close to one end of the water tank 1;
through the limiting effect of the limiting block, the probability that the piston block 5 is separated from the interior of the heat collecting tube 4 is reduced, and the probability that the piston block 5 is separated from the heat collecting tube 4 is reduced.
When water in the solar water heater is discharged from the water pipe 8, the connecting line 17 is shortened through the driving assembly, the piston block 5 is pulled to move upwards along the slide rod 3 through the connecting line 17, water in the heat collecting pipe 4 is pushed into the water tank 1 through the piston block 5, water pressure in the water tank 1 is increased, water discharging pressure at the water pipe 8 is increased, practicability of the solar water heater is improved, when water is discharged at the water pipe 8, scale in the water is filtered through the filter screen 6, meanwhile, the cleaning assembly is driven to operate through water flow, energy saving performance of the solar water heater is improved, the scale on the filter screen 6 is scraped through the cleaning assembly, service life of the filter screen 6 is prolonged, the scale enters the collecting barrel 14 from the slag discharging pipe 15 after passing through the cone hopper 13, collection of the scale is realized, and meanwhile, probability of backflow of the scale to the water pipe 8 is reduced through the cone hopper 13, the cleaning effect of the solar water heater is improved, and the water quality of the solar water heater is improved.
Compared with the prior art, in this clean type solar water heater with pressurization function, can increase the water pressure when solar water heater goes out water through loading mechanism, solar water heater's practicality has been improved, compare with current loading mechanism, this loading mechanism can also draw water through piston block 5, the speed of solar water heater intaking has been improved, moreover, can clean the inside incrustation scale of solar water heater through clean mechanism, solar water heater's quality of water has been improved, compare with current clean mechanism, this clean mechanism can reduce the incrustation scale through awl fill 13 and from the inside probability that flows back to 8 inside water pipes of collection cylinder 14, the clean effect to solar water heater 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 cleaning type solar water heater with a pressurizing function comprises a water tank (1), a water pipe (8) and at least two heat collecting pipes (4), wherein one end of the water pipe (8) is communicated with one end of the water tank (1), the water tank (1) is cylindrical, the axes of the heat collecting pipes (4) are perpendicular to and intersected with the axis of the water tank (1), one end of each heat collecting pipe (4) is communicated with the water tank (1), the cleaning type solar water heater is characterized by further comprising a pressurizing mechanism and a cleaning mechanism, the pressurizing mechanism is arranged on the water tank (1), and the cleaning mechanism is arranged inside the water pipe (8);
the pressurizing mechanism comprises a driving assembly and at least two pressure-controlled assemblies, the driving assembly is arranged at the top of the water tank (1), the number of the pressure-controlled assemblies is equal to that of the heat collecting pipes (4), the pressure-controlled assemblies correspond to the heat collecting pipes (4) one by one, and the pressure-controlled assemblies are arranged inside the heat collecting pipes (4);
the pressure-controlled assembly comprises a sliding rod (3), a piston block (5), a sealing sleeve (18), a connecting wire (17) and a spring (16), the sliding rod (3) and a heat collecting pipe (4) are coaxially arranged, one end of the sliding rod (3) is fixedly connected with the bottom end of the heat collecting pipe (4), the other end of the sliding rod (3) is fixedly connected with the inner wall of the top end of a water tank (1), the piston block (5) is matched with the heat collecting pipe (4), the piston block (5) is arranged in the heat collecting pipe (4), a through hole is formed in the piston block (5), the sliding rod (3) penetrates through the piston block (5), the piston block (5) and the sliding rod (3) and the heat collecting pipe (4) are all slidably and hermetically connected, the spring (16) is sleeved on the sliding rod (3), the bottom end of the heat collecting pipe (4) is fixedly connected with the piston block (5) through the spring (16, the spring (16) is in a stretching state, the sealing sleeve (18) is arranged at the top of the water tank (1), the sealing sleeve (18) is communicated with the outside of the water tank (1), one end of the connecting line (17) is fixedly connected with the piston block (5), the other end of the connecting line (17) penetrates through the sealing sleeve (18), the connecting line (17) is in sliding and sealing connection with the sealing sleeve (18), and the other end of the connecting line (17) is connected with the driving assembly;
the cleaning mechanism comprises a filter screen (6), a cleaning component, a slag discharge pipe (15), a cone hopper (13) and a collecting barrel (14), the filter screen (6) is arranged in the water pipe (8), the filter screen (6) is connected with the water pipe (8) in a sealing manner, the cleaning component is arranged on one side, close to the water tank (1), of the filter screen (6), the cleaning component is connected with the filter screen (6), the slag discharge pipe (15) is perpendicular to the water pipe (8), the slag discharge pipe (15) is arranged on one side, close to the water tank (1), of the filter screen (6), the slag discharge pipe (15) is arranged at the bottom of the water pipe (8), the top end of the slag discharge pipe (15) is communicated with the inside of the water pipe (8), the collecting barrel (14) is coaxially arranged with the slag discharge pipe (15), the bottom end of the slag discharge pipe (15) is arranged in the collecting barrel (14), and the slag discharge pipe (15) is in threaded connection, the bottom of collection cylinder (14) is in encapsulated situation, awl fill (13) and slag pipe (15) coaxial setting, awl fill (13) set up the inside at slag pipe (15), the top of awl fill (13) and the top sealing connection of slag pipe (15), the opening of the bottom of awl fill (13) is less than the opening on the top of awl fill (13).
2. Cleaning type solar water heater with pressurization function according to claim 1 characterized by that, on the water tank (1) is a control box, inside of which is a PLC.
3. The cleaning type solar water heater with pressurization function as claimed in claim 1, characterized in that the driving assembly comprises a motor (22), a first gear (20), a second gear (21), a driving shaft (2) and two mounting bearings (19), the driving shaft (2) is parallel to the axis of the water tank (1), both ends of the driving shaft are respectively connected with both ends of the top of the water tank (1) through the mounting bearings (19), the other end of the connecting wire (17) is wound on the outer circumference of the driving shaft (2), one end of the driving shaft (2) is fixedly connected with the first gear (20), the motor (22) is fixedly connected with the water tank (1), the motor (22) is in transmission connection with the second gear (21), and the first gear (20) is meshed with the second gear (21).
4. The cleaning type solar water heater with the pressurizing function as claimed in claim 1, wherein the cleaning assembly comprises a support rod (10), a support bearing (12), a paddle (11), a connecting shaft (9) and a cleaning brush (7), the connecting shaft (9) is coaxially arranged with the water pipe (8), the connecting shaft (9) is fixedly connected with an inner ring of the support bearing (12), an outer ring of the support bearing (12) is fixedly connected with the water pipe (8) through the support rod (10), the paddle (11) is fixedly connected with one end, close to the water tank (1), of the connecting shaft (9), the cleaning brush (7) is fixedly connected with one end, far away from the water tank (1), of the connecting shaft (9), and the cleaning brush (7) abuts against the filter screen (6).
5. Cleaning solar water heater with pressurization function, according to claim 1, characterized by the fact that the tank (1) is coated with a thermal insulation coating.
6. Cleaning type solar water heater with pressurization function according to claim 1 characterized by that the color of the heat collecting tube (4) is black.
7. Cleaning type solar water heater with pressurization function, according to claim 1, characterized by the fact that the inner wall of the tank (1) is coated with an anti-corrosion coating.
8. Cleaning solar water heater with pressurization function according to claim 3, characterized by the fact that said motor (22) is a servomotor.
9. A cleaning type solar water heater with pressurizing function as claimed in claim 1, characterized in that a pressure stabilizing hole is arranged on one end of the heat collecting pipe (4) far away from the water tank (1).
10. The cleaning type solar water heater with pressurizing function as claimed in claim 1, wherein a limiting block is fixedly connected to the inner wall of one end of the heat collecting pipe (4) close to the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255636.XA CN111023586A (en) | 2019-12-10 | 2019-12-10 | Clean solar water heater with pressurization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255636.XA CN111023586A (en) | 2019-12-10 | 2019-12-10 | Clean solar water heater with pressurization function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111023586A true CN111023586A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911255636.XA Withdrawn CN111023586A (en) | 2019-12-10 | 2019-12-10 | Clean solar water heater with pressurization function |
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| CN111765656A (en) * | 2020-07-15 | 2020-10-13 | 成都明杰科技有限公司 | Method for automatically removing scale in solar water heater |
| CN112013544A (en) * | 2020-09-07 | 2020-12-01 | 广州集佳科技有限公司 | New forms of energy water heater water tank |
| CN113324337A (en) * | 2021-08-04 | 2021-08-31 | 江苏大威新能源科技有限公司 | Solar water heater thermal-collecting tube cleaning equipment |
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| CN200971970Y (en) * | 2006-08-08 | 2007-11-07 | 周坤银 | Drainage valve and solar water heater with drainage valve |
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| CN111765656A (en) * | 2020-07-15 | 2020-10-13 | 成都明杰科技有限公司 | Method for automatically removing scale in solar water heater |
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| CN113324337A (en) * | 2021-08-04 | 2021-08-31 | 江苏大威新能源科技有限公司 | Solar water heater thermal-collecting tube cleaning equipment |
| CN113324337B (en) * | 2021-08-04 | 2021-10-26 | 江苏大威新能源科技有限公司 | Solar water heater thermal-collecting tube cleaning equipment |
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Application publication date: 20200417 |