CN112539563A - Solar water heater and using method - Google Patents
Solar water heater and using method Download PDFInfo
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- CN112539563A CN112539563A CN202011430427.7A CN202011430427A CN112539563A CN 112539563 A CN112539563 A CN 112539563A CN 202011430427 A CN202011430427 A CN 202011430427A CN 112539563 A CN112539563 A CN 112539563A
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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
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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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
- F24S10/74—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits are not fixed to heat absorbing plates and are not touching each other
- F24S10/742—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits are not fixed to heat absorbing plates and are not touching each other the conduits being parallel to each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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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
- F24S40/70—Preventing freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
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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)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a solar water heater and a using method thereof, the device comprises a frame, wherein a heat preservation hot water tank is arranged at the top of the frame, a plurality of heat collecting pipes which are arranged side by side are arranged on the frame, the heat preservation hot water tank is communicated with the heat collecting pipes, a shading system is arranged outside the heat collecting pipes, when the water temperature in the heat preservation hot water tank is lower than a preset value, the shading system starts a light receiving part to heat the water in the heat collecting pipes, and when the water temperature in the heat preservation hot water tank is higher than the preset value, the shading system starts a light blocking part to stop heating the water in the; a cleaning device is also arranged on the frame and is arranged on the surface of the heat collecting pipe to clean the heat collecting pipe; the power generation and supply device provides power for the shading system and the cleaning device and sends a control instruction; the invention can realize the self-shading and self-cleaning functions of the water heater body and has the heat preservation effect.
Description
Technical Field
The invention relates to a solar water heater and a using method thereof, belonging to the field of solar water heater related equipment.
Background
The development of society and the non-reproducibility of resources have great demands on the development of new energy and the development of clean energy, and solar energy is the first choice of development, and the solar energy is inexhaustible, pollution-free clean energy, and has higher utilization efficiency, thereby providing wide application prospect for the development of solar energy. The solar water heater is a mode for applying solar energy widely, and due to the fact that the land margin of China is wide, the problem of terrain difference among various regions is solved, particularly in regions such as Xinjiang, the climate is quite special, and the application of the solar water heater has some defects:
the solar water heater has the advantages that when sunlight is sufficient in a better weather, water temperature is easy to be overhigh, scales are more easily generated in a water tank and a heat collecting pipe under a high-temperature condition, the scales can gradually influence light receiving after being accumulated for a long time, even a pipeline is blocked, normal use is influenced, and the scales are also damaged to human health;
in winter in the north and other places, sudden temperature drop occurs, water needs to be drained manually, the use is stopped, and the pipelines such as the heat collecting pipes and the like are frozen and exploded to cause economic loss;
in areas with concentrated sand and dust in northwest and areas with more pollution and dust, a large amount of dust can be accumulated in the solar water heater after the solar water heater is used for a period of time, the working efficiency of the heat collecting pipes of the solar water heater is reduced, and the use of users is influenced.
Disclosure of Invention
The invention provides a solar water heater and a using method thereof, which can realize the self-shading and self-cleaning functions of a water heater body and have the heat preservation effect.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a solar water heater comprises a rack, wherein a heat preservation hot water tank is installed at the top of the rack, a plurality of heat collecting pipes which are arranged side by side are installed on the rack, the heat preservation hot water tank is communicated with the heat collecting pipes, a shading system is installed outside the heat collecting pipes, when the temperature of water in the heat preservation hot water tank is lower than a preset value, the shading system starts a light receiving part to heat water in the heat collecting pipes, and when the temperature of water in the heat preservation hot water tank is higher than the preset value, the shading system starts a light blocking part to stop heating the water in the heat collecting pipes;
a cleaning device is also arranged on the frame and is arranged on the surface of the heat collecting pipe to clean the heat collecting pipe;
the power generation and supply device is communicated with the shading system and the cleaning device and is used for providing power for the shading system and the cleaning device and sending a control command;
as a further preferred aspect of the present invention, the shading system includes a heat-insulating cylinder sleeved outside each heat-collecting tube through a bearing, the heat-insulating cylinder includes a light-transmitting plate and a convex photovoltaic plate, the light-transmitting plate and the convex photovoltaic plate are fitted and fastened, a transmission gear is installed at a cylinder opening at the top end of each heat-insulating cylinder, a guide chute is installed on the rack, the guide chute is placed at the top end of the heat-insulating cylinder and covers the surface of the transmission gear, a rack is arranged in the guide chute, and a plurality of transmission gears are engaged with each other through the rack covered on the surface of;
a second stepping motor is arranged on one side of the rack, an output shaft of the second stepping motor is connected with one end of a transmission worm, the other end of the transmission worm is meshed with a transmission turbine, and the transmission turbine is meshed with an adjacent transmission gear;
as a further preferred embodiment of the present invention, the cleaning device includes lead screws installed on two side edges of the rack, one end of each lead screw close to the heat preservation hot water tank is installed with a first stepping motor, and the other end of each lead screw is fixed at the bottom end of the rack;
the two ends of the cleaning frame are matched with the screw rod and are driven by the screw rod to move, a water spray pipe is arranged along the axial direction of the cleaning frame, the end part of the water spray pipe is communicated with the water tank through a water delivery pipe, a plurality of spray heads are arranged on the water spray pipe facing the wall surface of the heat collecting pipe, and a cleaning brush is arranged on the cleaning frame facing the wall surface of the heat collecting pipe;
as a further preferred option of the invention, a water pump is arranged on the frame, the water tank is communicated with the water pump through a water supply pipe, and the water pump is simultaneously communicated with the heat-preservation hot water tank;
a temperature sensor is arranged on the heat-preservation hot water tank, and a dust detection probe is arranged on the cleaning frame;
the electromagnetic valve is arranged at the joint of the water delivery pipe and the water spray pipe;
as a further preferred aspect of the present invention, the power generation and supply device includes a storage battery installed at the bottom of the rack, a dust controller and a temperature-sensing controller are simultaneously disposed on the rack, the dust controller is communicated with the storage battery through a dust controller power supply line, and the temperature-sensing controller is communicated with the storage battery through a temperature-sensing controller power supply line;
the dust detection probe is communicated with the dust controller through a dust detection probe signal wire, and the temperature sensor is communicated with the temperature sensor controller through a temperature sensor signal wire;
the first stepping motor is communicated with the dust controller through a stepping motor power supply line, and the second stepping motor is communicated with the temperature-sensing controller through a stepping motor power supply line;
the convex photovoltaic panel is communicated with the storage battery through a photovoltaic panel power transmission line;
the electromagnetic valve is communicated with the first stepping motor through a cleaning device control power supply line;
as a further preferred aspect of the invention, a plurality of exhaust holes are arranged on the surface of the heat-preservation hot water tank;
according to the shading use method of the solar water heater, the temperature sensor monitors the water temperature in the heat preservation hot water tank in real time, when the temperature sensor detects that the water temperature in the heat preservation hot water tank is lower than a preset temperature, the temperature-sensing controller receives a low-temperature signal of the temperature sensor and sends a starting instruction to the second stepping motor, the second stepping motor drives the transmission worm to rotate, the transmission worm drives the transmission gear to work through the transmission turbine, the rack moves on the guide sliding groove, the heat preservation cylinder rotates 180 degrees, the light-transmitting plate part in the heat preservation cylinder faces the outside, and the water in the heat collection pipe is heated by light; when the temperature sensor detects that the temperature of water in the heat-preservation hot water tank is higher than a preset temperature, the temperature-sensing controller receives a low-temperature signal of the temperature sensor and sends a starting instruction to the second stepping motor, the second stepping motor drives the transmission worm to rotate, the transmission worm drives the transmission gear to work through the transmission turbine, the rack moves on the guide sliding chute, the heat-preservation cylinder rotates for 180 degrees, the part, facing outwards, of the convex photovoltaic plate in the heat-preservation cylinder covers the light source of the heat-collection tube, water in the heat-preservation cylinder stops heating, meanwhile, the convex photovoltaic plate receives light to generate electricity, and the collected electric energy is conveyed to the storage battery to be;
a cleaning use method of a solar water heater based on any one of the above is characterized in that when the solar water heater works, a dust detection probe detects that dust on a heat collecting tube meets a cleaning requirement, the dust detection probe sends a signal to a dust controller, the dust controller sends a starting instruction to a first stepping motor, the first stepping motor sends a rotating instruction to a lead screw, the lead screw rotates to drive a cleaning frame to move on the surface of the heat collecting tube, when the cleaning frame reaches a position to be cleaned, an electromagnetic valve is opened, a water delivery pipe delivers water to a water spraying pipe, water flow is sprayed out of the water spraying pipe from a nozzle to the surface of the heat collecting tube, the cleaning frame cleans the surface of the heat collecting tube in the moving process, and after cleaning operation is.
Through the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the solar water heater provided by the invention realizes automatic control of the heat collecting pipe heated when meeting light, thereby achieving the effects of controlling water temperature and reducing scale;
2. the solar water heater provided by the invention is suitable for areas where sudden temperature drop easily occurs in China or the temperature is lower at night, and can automatically start a heat preservation function to achieve the aim of preventing freezing;
3. the solar water heater provided by the invention can automatically detect the amount of sand and dust on the device, and can automatically remove dust when the amount of sand and dust reaches a certain amount;
4. the solar water heater provided by the invention realizes power generation and energy storage without additional power supply when the sunlight is sufficient and the water temperature reaches the required temperature, and heats the water through the electric energy stored in the daytime to maintain the water temperature and prevent freezing when the water temperature is reduced at night and in winter.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a left side view of a preferred embodiment provided by the present invention;
FIG. 2 is a right side view of the preferred embodiment provided by the present invention;
FIG. 3 is a schematic view of the transmission portion of the shade system in a preferred embodiment of the present invention;
FIG. 4 is a schematic view of the assembly of the guide runner and the rack provided by the present invention;
FIG. 5 is a partial schematic view of a cleaning device according to the present invention;
FIG. 6 is an enlarged view of the transmission gear and the heat-insulating cylinder provided by the present invention.
In the figure: 1 is a water conveying pipe, 2 is a frame, 3 is a water tank, 4 is a water feeding pipe, 5 is a water pump, 6 is a heat preservation hot water tank, 7 is a transmission gear, 8 is a convex photovoltaic plate, 9 is a cleaning device control power supply line, 10 is a dust detection probe, 11 is a first stepping motor, 12 is a transmission turbine, 13 is a second stepping motor, 14 is a dust detection probe signal line, 15 is a water spraying pipe, 16 is a limit plate, 17 is a screw rod, 18 is a photovoltaic plate power transmission line, 19 is a cleaning frame, 20 is an electromagnetic valve, 21 is an air outlet, 22 is a temperature sensor, 23 is a temperature sensor signal line, 24 is a stepping motor power supply line, 25 is a temperature-sensing controller, 26 is a dust controller, 27 is a temperature-sensing controller power supply line, 28 is a dust controller, 29 is a storage battery, 30 is a cleaning brush, 31 is a rack, 32 is a guide chute, 33 is a transmission worm, 34 is a spray head, 35, 36 is a light-transmitting plate, and 37 is a bearing.
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.
In regions with large isothermal difference in Xinjiang, the solar water heater is easy to have the conditions of overhigh water temperature in the daytime and icing, blasting and the like due to overlow night when in use, so that the solar water heater aims at providing the solar water heater aiming at the special regions and can achieve the effects of self shading, heat preservation, cleaning and the like.
Fig. 1-2 show that a preferred embodiment provided by the present application is shown from left and right sides, the whole structure includes a frame 2, a heat preservation hot water tank 6 is installed on the top of the frame, a plurality of heat collection tubes 35 arranged side by side are installed on the frame, the heat preservation hot water tank is communicated with the heat collection tubes, a shading system is installed outside the heat collection tubes, when the temperature of water in the heat preservation hot water tank is lower than a preset value, the shading system starts a light receiving part to heat water in the heat collection tubes, and when the temperature of water in the heat preservation hot water tank is higher than the preset value, the shading system starts a light blocking part to stop heating water in the heat collection tubes; a cleaning device is also arranged on the frame and is arranged on the surface of the heat collecting pipe to clean the heat collecting pipe; the device also comprises a power generation and supply device which is communicated with the shading system and the cleaning device and used for providing power for the shading system and the cleaning device and sending control commands.
From the perspective of fig. 2, the shading system comprises a heat-insulating cylinder which is sleeved outside each heat collecting tube through a bearing 37, the heat-insulating cylinder comprises a light-transmitting plate 36 and a convex photovoltaic plate 8 which are jointed and fastened, one heat-insulating cylinder has two effects, namely, the function of heat insulation at night, the other preferred embodiment provided by the application can realize the functions of shading and heating, when the shading function is realized, the water temperature in the heat collecting tubes can be ensured within a certain range, the scaling phenomenon caused by overhigh water temperature can be prevented, and when the heating function is realized, the water in the heat collecting tubes can be heated; specifically, as shown in fig. 6, a transmission gear 7 is installed at the top end opening of each heat-insulating cylinder, a guide chute 32 is installed on the rack, the guide chute is arranged at the top end of the heat-insulating cylinder and covers the surface of the transmission gear, as shown in fig. 4, a rack 31 is arranged in the guide chute, and a plurality of transmission gears are meshed through the racks covering the surface of the transmission gear; a second stepping motor 13 is installed on one side of the rack, as shown in fig. 3, an output shaft of the second stepping motor is connected with one end of a transmission worm 33, the other end of the transmission worm is meshed with a transmission worm wheel 12, the transmission worm wheel is meshed with an adjacent transmission gear, and when the second stepping motor is started, the transmission worm rotates to drive the transmission worm wheel to rotate, and finally the transmission gear rotates integrally.
What need explain is that the light-passing board is transparent insulation board, and the inboard of protruding type photovoltaic board is the heat preservation, and transparent insulation board closely cooperates with protruding type photovoltaic board, even in chilly winter, because the heat preservation effect, the thermal-collecting tube still can normal use.
The cleaning device comprises lead screws arranged on two side edges of the rack, one end of each lead screw close to the heat-preservation hot water tank is provided with a first stepping motor 11, and the other end of each lead screw is fixed at the bottom end of the rack; the two ends of the cleaning frame 19 are matched with the screw rod 17, the cleaning frame is driven by the screw rod to move, the water spray pipe 15 is installed in the axial direction of the cleaning frame, the end portion of the water spray pipe is communicated with the water tank 3 through the water delivery pipe 1, as shown in fig. 5, a plurality of spray heads 34 are installed on the wall surface, facing the heat collecting pipe, of the water spray pipe, and meanwhile, the cleaning brush 30 is installed on the wall surface, facing the heat collecting pipe, of the.
In the view of fig. 1, a water pump 5 is arranged on a rack, a water tank is communicated with the water pump through a water feeding pipe 4, and the water pump is simultaneously communicated with a heat preservation hot water tank; a temperature sensor 22 is arranged on the heat-preservation hot water tank, and a dust detection probe 10 is arranged on the cleaning frame; the electromagnetic valve 20 is arranged at the joint of the water delivery pipe and the water spray pipe.
In the present application, the various connection relations in the power generation and supply device are explained with reference to the drawings, the power generation and supply device comprises a storage battery 29 installed at the bottom of a rack, a dust controller 26 and a temperature-sensing controller 25 are simultaneously arranged on the rack, the dust controller is communicated with the storage battery through a dust controller power supply line 28, and the temperature-sensing controller is communicated with the storage battery through a temperature-sensing controller power supply line 27; the dust detection probe is communicated with a dust controller through a dust detection probe signal wire 14, and the temperature sensor is communicated with a temperature-sensing controller through a temperature sensor signal wire 23; the first stepping motor is communicated with the dust controller through a stepping motor power supply line 24, and the second stepping motor is communicated with the temperature-sensing controller through a stepping motor power supply line; the convex photovoltaic panel is communicated with the storage battery through a photovoltaic panel power transmission line 18; the solenoid valve is in communication with the first stepper motor through a cleaning device control supply line 9.
A limiting plate 16 is further arranged at one end of the cleaning frame adjacent to the screw rod, so that the cleaning frame can be limited from cleaning within a specified range; in order to prevent the pressure in the heat preservation hot water tank from being too high, an air outlet 21 is also arranged on the surface of the heat preservation hot water tank.
Aiming at the solar water heater provided by the application, the shading use method comprises the following steps: the temperature sensor monitors the water temperature in the heat preservation hot water tank in real time, when the temperature sensor detects that the water temperature in the heat preservation hot water tank is lower than a preset temperature, the temperature sensing controller receives a low-temperature signal of the temperature sensor and sends a starting instruction to the second stepping motor, the second stepping motor drives the transmission worm to rotate, the transmission worm drives the transmission gear to work through the transmission turbine, the rack moves on the guide sliding chute, the heat preservation cylinder rotates 180 degrees, a light-transmitting plate part in the heat preservation cylinder faces the outside, and the water in the heat collection pipe is heated by light; when the temperature sensor detects that the temperature in the heat preservation hot-water tank is higher than the preset temperature, the low-temperature signal of the temperature sensor is received by the temperature-sensing controller, a starting instruction is sent to the second stepping motor, the second stepping motor drives the transmission worm to rotate, the transmission worm drives the transmission gear to work through the transmission turbine, the rack is made to move on the guide sliding groove, the heat preservation cylinder rotates for 180 degrees, the part, facing outwards, of the convex photovoltaic plate in the heat preservation cylinder covers the light source of the heat collection pipe, the water inside the heat preservation cylinder stops heating, meanwhile, the convex photovoltaic plate receives light for power generation, and the collected electric energy is conveyed to the storage battery for.
Aiming at the solar water heater provided by the application, the clean use method comprises the following steps: the during operation, dust detects that the dust reaches the washing requirement on the thermal-collecting tube by the probe, send a signal to the dust controller, the dust controller sends the start instruction to first step motor, first step motor sends the rotation instruction to the lead screw, the lead screw rotates and drives the removal of cleaning frame on the thermal-collecting tube surface, reach when cleaning frame and treat clean position department, open the solenoid valve, the raceway is to the intraductal water delivery of water spray, rivers are sprinkled to the thermal-collecting tube surface from the shower nozzle blowout, the cleaning frame is in the removal process, the cleaning brush carries out cleaning to the thermal-collecting tube surface, after accomplishing cleaning operation, close the solenoid valve, first step motor.
As can be known from the explanation, the water heater provided by the application can realize the self-shading and self-cleaning functions of the water heater body and has the heat preservation effect.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" as used herein is intended to include both the individual components or both.
The term "connected" as used herein may mean either a direct connection between components or an indirect connection between components via other components.
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 (8)
1. The utility model provides a solar water heater, includes the frame, at the top installation heat preservation hot-water tank of frame, a plurality of thermal-collecting tubes of laying side by side of shelf location, heat preservation hot-water tank and thermal-collecting tube intercommunication, its characterized in that: the shading system is arranged outside the heat collecting pipe, when the water temperature in the heat-preservation hot water tank is lower than a preset value, the shading system starts the light receiving part to heat water in the heat collecting pipe, and when the water temperature in the heat-preservation hot water tank is higher than the preset value, the shading system starts the light blocking part to stop heating the water in the heat collecting pipe;
a cleaning device is also arranged on the frame and is arranged on the surface of the heat collecting pipe to clean the heat collecting pipe;
the device also comprises a power generation and supply device which is communicated with the shading system and the cleaning device and used for providing power for the shading system and the cleaning device and sending control commands.
2. The solar water heater according to claim 1, wherein: the shading system comprises heat-insulating cylinders which are sleeved outside each heat-collecting tube through bearings, each heat-insulating cylinder comprises a light-transmitting plate and a convex photovoltaic plate, the light-transmitting plates and the convex photovoltaic plates are jointed and fastened, a transmission gear is installed at the position of a cylinder opening at the top end of each heat-insulating cylinder, a guide chute is installed on a rack, the guide chute is arranged at the top end of each heat-insulating cylinder and covers the surface of a transmission gear, racks are arranged in the guide chute, and a plurality of transmission gears are meshed through the racks which cover the surface of the transmission gear;
a second stepping motor is installed on one side of the rack, an output shaft of the second stepping motor is connected with one end of a transmission worm, the other end of the transmission worm is meshed with a transmission turbine, and the transmission turbine is meshed with an adjacent transmission gear.
3. The solar water heater according to claim 2, wherein: the cleaning device comprises lead screws arranged on two side edges of the rack, one end of each lead screw close to the heat-preservation hot water tank is provided with a first stepping motor, and the other end of each lead screw is fixed at the bottom end of the rack;
the both ends and the lead screw cooperation of clean frame realize removing under the drive of lead screw, along the axial direction installation spray pipe of clean frame, the tip of spray pipe passes through raceway and water tank intercommunication, a plurality of shower nozzles of spray pipe installation towards the wall of thermal-collecting tube, installs the cleaning brush at the wall of clean frame towards the thermal-collecting tube simultaneously.
4. A solar water heater according to claim 3, wherein: a water pump is arranged on the rack, the water tank is communicated with the water pump through a water feeding pipe, and the water pump is simultaneously communicated with the heat-preservation hot water tank;
a temperature sensor is arranged on the heat-preservation hot water tank, and a dust detection probe is arranged on the cleaning frame;
the joint of the water delivery pipe and the water spray pipe is provided with an electromagnetic valve.
5. The solar water heater according to claim 4, wherein: the power generation and supply device comprises a storage battery arranged at the bottom of a rack, a dust controller and a temperature-sensing controller are arranged on the rack at the same time, the dust controller is communicated with the storage battery through a dust controller power supply line, and the temperature-sensing controller is communicated with the storage battery through a temperature-sensing controller power supply line;
the dust detection probe is communicated with the dust controller through a dust detection probe signal wire, and the temperature sensor is communicated with the temperature sensor controller through a temperature sensor signal wire;
the first stepping motor is communicated with the dust controller through a stepping motor power supply line, and the second stepping motor is communicated with the temperature-sensing controller through a stepping motor power supply line;
the convex photovoltaic panel is communicated with the storage battery through a photovoltaic panel power transmission line;
the electromagnetic valve is communicated with the first stepping motor through a cleaning device control power supply line.
6. The solar water heater according to claim 1, wherein: the surface of the heat-preservation hot water tank is provided with a plurality of exhaust holes.
7. A shading use method of a solar water heater based on any claim above, characterized in that: the temperature sensor monitors the water temperature in the heat preservation hot water tank in real time, when the temperature sensor detects that the water temperature in the heat preservation hot water tank is lower than a preset temperature, the temperature sensing controller receives a low-temperature signal of the temperature sensor and sends a starting instruction to the second stepping motor, the second stepping motor drives the transmission worm to rotate, the transmission worm drives the transmission gear to work through the transmission turbine, the rack moves on the guide sliding chute, the heat preservation cylinder rotates 180 degrees, a light-transmitting plate part in the heat preservation cylinder faces the outside, and the water in the heat collection pipe is heated by light; when the temperature sensor detects that the temperature in the heat preservation hot-water tank is higher than the preset temperature, the low-temperature signal of the temperature sensor is received by the temperature-sensing controller, a starting instruction is sent to the second stepping motor, the second stepping motor drives the transmission worm to rotate, the transmission worm drives the transmission gear to work through the transmission turbine, the rack is made to move on the guide sliding groove, the heat preservation cylinder rotates for 180 degrees, the part, facing outwards, of the convex photovoltaic plate in the heat preservation cylinder covers the light source of the heat collection pipe, the water inside the heat preservation cylinder stops heating, meanwhile, the convex photovoltaic plate receives light for power generation, and the collected electric energy is conveyed to the storage battery for.
8. A method for cleaning and using a solar water heater based on any claim above, characterized in that: the during operation, dust detects that the dust reaches the washing requirement on the thermal-collecting tube by the probe, send a signal to the dust controller, the dust controller sends the start instruction to first step motor, first step motor sends the rotation instruction to the lead screw, the lead screw rotates and drives the removal of cleaning frame on the thermal-collecting tube surface, reach when cleaning frame and treat clean position department, open the solenoid valve, the raceway is to the intraductal water delivery of water spray, rivers are sprinkled to the thermal-collecting tube surface from the shower nozzle blowout, the cleaning frame is in the removal process, the cleaning brush carries out cleaning to the thermal-collecting tube surface, after accomplishing cleaning operation, close the solenoid valve, first step motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011430427.7A CN112539563A (en) | 2020-12-07 | 2020-12-07 | Solar water heater and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011430427.7A CN112539563A (en) | 2020-12-07 | 2020-12-07 | Solar water heater and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112539563A true CN112539563A (en) | 2021-03-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011430427.7A Withdrawn CN112539563A (en) | 2020-12-07 | 2020-12-07 | Solar water heater and using method |
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| CN (1) | CN112539563A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023275400A1 (en) * | 2021-07-02 | 2023-01-05 | Sisi Ag | Solar thermal device, solar thermal module, energy supply system and method for operating a solar thermal device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634064A (en) * | 1979-08-29 | 1981-04-06 | Tadamiki Matsunaga | Partitioned-pipe-type water heater |
| CN202371910U (en) * | 2011-10-18 | 2012-08-08 | 胡光瑞 | Heat increase and reduction dual-purpose solar reflector |
| CN202547158U (en) * | 2012-04-25 | 2012-11-21 | 张斌 | Automatic turning type solar vacuum tube shading device |
| CN104034066A (en) * | 2013-03-09 | 2014-09-10 | 浙江斯帝特新能源有限公司 | Automatic thermostat of tubular solar water heater |
| CN205299982U (en) * | 2016-01-22 | 2016-06-08 | 浙江远能新能源有限公司 | High -efficient solar water heater of protection type |
| CN205332563U (en) * | 2016-01-22 | 2016-06-22 | 浙江远能新能源有限公司 | Solar water heater with protector |
| CN109261563A (en) * | 2018-11-23 | 2019-01-25 | 杭州光曲智能科技有限公司 | A kind of multi-functional full-automatic intelligent solar solar panel clearing apparatus |
| CN110440465A (en) * | 2019-08-06 | 2019-11-12 | 合肥荣事达太阳能科技有限公司 | A kind of solar water heater protective device and its application method |
-
2020
- 2020-12-07 CN CN202011430427.7A patent/CN112539563A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634064A (en) * | 1979-08-29 | 1981-04-06 | Tadamiki Matsunaga | Partitioned-pipe-type water heater |
| CN202371910U (en) * | 2011-10-18 | 2012-08-08 | 胡光瑞 | Heat increase and reduction dual-purpose solar reflector |
| CN202547158U (en) * | 2012-04-25 | 2012-11-21 | 张斌 | Automatic turning type solar vacuum tube shading device |
| CN104034066A (en) * | 2013-03-09 | 2014-09-10 | 浙江斯帝特新能源有限公司 | Automatic thermostat of tubular solar water heater |
| CN205299982U (en) * | 2016-01-22 | 2016-06-08 | 浙江远能新能源有限公司 | High -efficient solar water heater of protection type |
| CN205332563U (en) * | 2016-01-22 | 2016-06-22 | 浙江远能新能源有限公司 | Solar water heater with protector |
| CN109261563A (en) * | 2018-11-23 | 2019-01-25 | 杭州光曲智能科技有限公司 | A kind of multi-functional full-automatic intelligent solar solar panel clearing apparatus |
| CN110440465A (en) * | 2019-08-06 | 2019-11-12 | 合肥荣事达太阳能科技有限公司 | A kind of solar water heater protective device and its application method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023275400A1 (en) * | 2021-07-02 | 2023-01-05 | Sisi Ag | Solar thermal device, solar thermal module, energy supply system and method for operating a solar thermal device |
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