CN111006404B - Photovoltaic thermoelectric power generation device that cooling effect is good - Google Patents
Photovoltaic thermoelectric power generation device that cooling effect is good Download PDFInfo
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- CN111006404B CN111006404B CN201911310750.8A CN201911310750A CN111006404B CN 111006404 B CN111006404 B CN 111006404B CN 201911310750 A CN201911310750 A CN 201911310750A CN 111006404 B CN111006404 B CN 111006404B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
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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
- 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
Abstract
The invention relates to a photovoltaic temperature difference power generation device with good cooling effect, which comprises a base, a processor, a cooling mechanism and a heating mechanism, wherein the cooling mechanism comprises a water tank, a storage battery, a cold end plate arranged in the water tank, a connecting rod and a cooling assembly, the heating mechanism comprises an adjusting assembly, an adjusting plate, a first motor, a rotary disc, a supporting rod, a hot end plate, a convex lens and a plurality of inclined rods, the water solution of the photovoltaic temperature difference power generation device with good cooling effect absorbs the heat of the cold end plate through the cooling mechanism, and the good cooling effect on the cold end plate is realized through ventilation and heat dissipation, moreover, the sunlight radiation absorbed by the hot end plate is increased through the convex lens and a reflecting plate in the heating mechanism, the rotary disc is driven to rotate through the first motor, so that dust is thrown out by centrifugal force, the cleanness of the hot end plate and the convex lens is ensured, the rapid heating is convenient, the, thereby improving the practicability of the equipment.
Description
Technical Field
The invention relates to the field of photovoltaic temperature difference power generation, in particular to a photovoltaic temperature difference power generation device with a good cooling effect.
Background
Solar energy is a renewable energy source that provides thermal radiant energy to warm up illuminated objects. The thermoelectric generation module comprises a hot end plate, a cold end plate and a thermoelectric generation element. Based on the principle that the hot end plate of the thermoelectric power generation module is irradiated by sunlight, the hot end plate can be heated rapidly, a large temperature difference is generated between the cold end plate and the hot end plate, the thermoelectric power generation module generates electric energy and is connected with a storage battery for charging, various photovoltaic thermoelectric power generation devices are invented by people and put into a power system, and the power consumption requirements of people in work, life and production are met.
However, in the using process of the existing photovoltaic temperature difference power generation device, because the equipment continuously operates, the temperature of the cold end plate gradually rises, so that the temperature difference between the hot end plate and the cold end plate is gradually reduced, and further the power generation efficiency 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, the photovoltaic temperature difference power generation device with a good cooling effect is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a photovoltaic temperature difference power generation device with a good cooling effect comprises a base, a processor, a cooling mechanism and a heating mechanism, wherein the processor is fixed above the base, a PLC is arranged in the processor, and the heating mechanism and the cooling mechanism are sequentially arranged above the base from top to bottom;
the cooling mechanism comprises a water tank, a storage battery, a cold end plate, a connecting rod and a cooling assembly, wherein the cold end plate, the connecting rod and the cooling assembly are arranged in the water tank, the water tank is fixed above the base, the storage battery is fixed on the water tank, the cold end plate is arranged at the bottom of the water tank and below the cooling assembly through the connecting rod, the cooling assembly comprises a connecting plate, a cylinder, a fixed plate, a motor, a rotating shaft, a rotor and two ventilation units, the connecting plate is fixed at the top end of the connecting rod, a cylinder body of the cylinder is fixed at the top of the water tank, the bottom end of a gas rod of the cylinder is fixedly connected with the connecting plate, the fixed plate is fixed in the water tank and sleeved on the gas rod of the cylinder, the cylinder is electrically connected with a PLC (programmable logic controller), the motor is fixed on the inner wall of one side of, second contacts are arranged above two ends of the connecting plate, the first contacts and the second contacts are respectively and electrically connected with the storage battery and the motor, and the two ventilation units are respectively positioned below two ends of the connecting plate;
the heating mechanism comprises an adjusting component, an adjusting plate, a first motor, a rotary table, a supporting rod, a hot end plate, a convex lens and a plurality of inclined rods, wherein the adjusting plate is arranged above the water tank through the adjusting component, the first motor is fixed above the adjusting plate and is in transmission connection with the rotary table, the first motor is electrically connected with the PLC, the hot end plate is fixed above the rotary table through the supporting rod, the inclined rods are circumferentially and uniformly distributed above the hot end plate, and the convex lens is fixed above the inclined rods.
Preferably, in order to facilitate ventilation and heat dissipation, the ventilation unit comprises a ventilation opening, a sealing plug, a sliding rod, a sliding ring and a push-pull rod, the ventilation opening is formed in the water tank, the sealing plug is located on the inner side of the ventilation opening, one end of the sliding rod is fixedly connected with the sealing plug, the other end of the sliding rod is hinged to the connecting plate through the push-pull rod, the sliding ring is fixed in the water tank, and the sliding ring is sleeved on the sliding rod.
Preferably, in order to supplement a water source into the water tank, a water pump is arranged on one side of the top of the water tank, a liquid level sensor is arranged on the top of the water tank, and the water pump and the liquid level sensor are both electrically connected with the PLC.
Preferably, in order to accelerate the temperature rise of the hot end plate, a plurality of light reflecting plates are arranged on the periphery of the rotating disc, and the light reflecting plates are obliquely arranged towards the hot end plate.
Preferably, in order to ensure the stable rotation of the rotary table, a plurality of sliding blocks are arranged on the periphery of the first motor, an annular groove is formed above the adjusting plate, and the sliding blocks are in sliding connection with the annular groove.
As preferred, rotate in order to drive the regulating plate, adjusting part includes translation unit, rack, gear, support and two link, the rack passes through the translation unit and sets up the top at the water tank, the shape of support is the U-shaped, the top at the water tank is fixed at the both ends of support, the central department at the support is established to the gear cover, and two links are located the both sides of gear respectively, the gear passes through link and regulating plate fixed connection.
Preferably, in order to realize the stable rotation of the gear, clamping plates are arranged on two sides of the gear and fixed on the bracket, and the clamping plates abut against the gear.
Preferably, in order to drive the rack to translate, the translation unit comprises a second motor, a screw rod and a translation block, the second motor is fixed on one side of the upper portion of the water tank, the translation block abuts against the upper portion of the water tank, the second motor is electrically connected with the PLC, the second motor is in transmission connection with one end of the screw rod, the other end of the screw rod is arranged in the translation block, a connection portion of the translation block and the screw rod is provided with a thread matched with the screw rod, and the translation block is fixed below the rack.
Preferably, in order to secure the driving force of the first motor, the first motor is a dc servo motor.
Preferably, in order to detect the temperature of water in the water tank, a temperature sensor is arranged at the bottom of the water tank, and the temperature sensor is electrically connected with the PLC.
The photovoltaic temperature difference power generation device with the good cooling effect has the advantages that the water solution absorbs the heat of the cold end plate through the cooling mechanism, and the good cooling effect on the cold end plate is realized through ventilation and heat dissipation, moreover, the sunlight radiation quantity absorbed by the hot end plate is increased through the convex lens and the reflector plate in the heating mechanism, and the turntable is driven to rotate through the first motor, so that dust and impurities are thrown out by centrifugal force, the cleanness of the hot end plate and the convex lens is ensured, the rapid heating is facilitated, the temperature difference is enlarged, the power generation efficiency is improved, and the practicability of equipment is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a photovoltaic thermoelectric power generation device with a good cooling effect according to the present invention;
FIG. 2 is a schematic structural diagram of a cooling mechanism of the photovoltaic thermoelectric power generation device with good cooling effect according to the present invention;
FIG. 3 is a schematic structural diagram of a temperature raising mechanism of the photovoltaic thermoelectric power generation device with good cooling effect according to the present invention;
FIG. 4 is a schematic structural diagram of a regulating assembly of the photovoltaic thermoelectric power generation device with good cooling effect according to the present invention;
in the figure: 1. the automatic water-saving water heater comprises a base, a processor, a water tank, a storage battery, a cold end plate, a connecting rod, a connecting plate, a cylinder, a fixing plate, a temperature sensor, a motor, a rotating shaft, a rotary wing, a regulating plate, a first motor, a rotary disc, a support rod, a hot end plate, a convex lens, a tilting rod, a sealing plug, a sliding rod, a sliding ring, a push-pull rod, a water pump, a liquid level sensor, a reflecting plate, a sliding block, a ring groove, a rack, a gear, a support, a connecting frame, a clamping plate, a second motor, a screw rod and a translation block, wherein the connecting rod is 7, the connecting plate is 8, the cylinder is 9, the fixing plate is 10, the temperature sensor is 11, the motor is 12, the rotary shaft is 13, the rotary.
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 photovoltaic thermoelectric power generation device with a good cooling effect comprises a base 1, a processor 2, a cooling mechanism and a heating mechanism, wherein the processor 2 is fixed above the base 1, a PLC is arranged in the processor 2, and the heating mechanism and the cooling mechanism are sequentially arranged above the base 1 from top to bottom;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
In the photovoltaic thermoelectric power generation device, the PLC inside the processor 2 is used for controlling the heating mechanism and the cooling mechanism to operate, so that the heating mechanism increases the temperature of the hot end plate 18, the cooling mechanism reduces the temperature of the cold end plate 5, the temperature difference between the cold end plate 5 and the hot end plate 18 can be further enlarged, the power generation efficiency is improved, and the practicability of the photovoltaic thermoelectric power generation device can be further improved.
As shown in fig. 2, the cooling mechanism includes a water tank 3, a storage battery 4, a cold end plate 5 disposed in the water tank 3, a connecting rod 6 and a cooling assembly, the water tank 3 is fixed above the base 1, the storage battery 4 is fixed on the water tank 3, the cold end plate 5 is disposed at the bottom of the water tank 3, the cold end plate 5 is disposed below the cooling assembly through the connecting rod 6, the cooling assembly includes a connecting plate 7, a cylinder 8, a fixing plate 9, a motor 11, a rotating shaft 12, a rotor 13 and two ventilation units, the connecting plate 7 is fixed at the top end of the connecting rod 6, the cylinder body of the cylinder 8 is fixed at the top of the water tank 3, the bottom end of the air rod of the cylinder 8 is fixedly connected with the connecting plate 7, the fixing plate 9 is fixed in the water tank 3, the fixing plate 9 is sleeved on the air rod of the cylinder 8, the cylinder 8 is electrically connected with the PLC, the, the motor 11 is in transmission connection with the rotor 13 through a rotating shaft 12, a first contact is arranged below two ends of the fixed plate 9, a second contact is arranged above two ends of the connecting plate 7, the first contact and the second contact are respectively and electrically connected with the storage battery 4 and the motor 11, and the two ventilation units are respectively positioned below two ends of the connecting plate 7;
in the temperature rising mechanism, the inside of the water tank 3 and the cold end plate 5 are arranged below the water surface, the temperature of the cold end plate 5 can be reduced by contacting with the aqueous solution, the heat of the cold end plate 5 is absorbed by the aqueous solution, the temperature rising speed of the cold end plate 5 is delayed, when the water temperature rises to be consistent with the height of the cold end plate 5, the PLC controls the cylinder 8 at the top in the water tank 3 to be started, the air rod of the cylinder 8 is driven to move upwards, the connecting plate 7 is driven to move upwards, the cold end plate 5 is driven to move upwards, after the connecting plate 7 moves upwards, the two second contacts on the connecting plate 7 are respectively contacted with the two first contacts on the fixed plate 9, so that the storage battery 4 supplies power to the motor 11, the motor 11 is started, the rotor 13 is driven to rotate through the rotating shaft 12 to generate air flow, and the connecting, airflow convenient to the rotatory production of rotor 13 drives in the outside air gets into water tank 3, and the air current in water tank 3 is outside, flow through the air takes the heat to water tank 3's outside, realize the cooling to water tank 3 inside rivers and cold end plate 5, after cooling is accomplished, PLC control cylinder 8 starts, drive air pole downstream, promote connecting plate 7 and connecting rod 6 downstream, make cold end plate 5 get into in the aqueous solution, connecting plate 7 is used in the ventilation unit simultaneously, make the ventilation unit seal, prevent the evaporation of the aqueous solution in the water tank 3, thus, realized the cooling to cold end plate 5, be convenient for enlarge the difference in temperature between cold end plate 5 and the hot end plate 18, in order to improve the generating efficiency.
As shown in fig. 3, the warming mechanism includes an adjusting assembly, an adjusting plate 14, a first motor 15, a rotary table 16, a supporting rod 17, a hot end plate 18, a convex lens 19 and a plurality of inclined rods 20, the adjusting plate 14 is disposed above the water tank 3 through the adjusting assembly, the first motor 15 is fixed above the adjusting plate 14, the first motor 15 is in transmission connection with the rotary table 16, the first motor 15 is electrically connected with the PLC, the hot end plate 18 is fixed above the rotary table 16 through the supporting rod 17, the inclined rods 20 are circumferentially and uniformly distributed above the hot end plate 18, and the convex lens 19 is fixed above the inclined rods 20.
Among the elevating system, can drive regulating plate 14 through adjusting part and rotate, make the hot end board 18 of regulating plate 14 top just to the sunlight, utilize down tube 20 to support convex lens 19, conveniently gather on hot end board 18 with sunlight on a large scale through convex lens 19, so that hot end board 18 rapid heating up, after using a period, the first motor 15 of PLC control starts, it is rotatory to drive carousel 16, make hot end board 18 and convex lens 19 on the carousel 16 rotatory, make the dust impurity who adsorbs on the surface receive the effect of centrifugal force and throw away, be convenient for maintain the solar radiation volume that hot end board 18 absorbs, power generation efficiency is improved.
As shown in fig. 2, the ventilation unit includes a ventilation opening, a sealing plug 21, a sliding rod 22, a sliding ring 23 and a push-pull rod 24, the ventilation opening is disposed on the water tank 3, the sealing plug 21 is located on the inner side of the ventilation opening, one end of the sliding rod 22 is fixedly connected with the sealing plug 21, the other end of the sliding rod 22 is hinged to the connecting plate 7 through the push-pull rod 24, the sliding ring 23 is fixed in the water tank 3, and the sliding ring 23 is sleeved on the sliding rod 22.
After the connecting plate 7 moves upwards, the sliding rod 22 is pulled through the push-pull rod 24, so that the sliding rod 22 moves towards the direction far away from the ventilation opening in the water tank 3 under the limiting action of the sliding ring 23, and the sealing plug 21 is separated from the ventilation opening, at the moment, the ventilation opening is opened, the motor 11 is convenient to drive the rotor 13 to rotate, airflow is generated, heat is driven to be discharged from one ventilation opening, cold air enters the water tank 3 from the other ventilation opening, after the connecting plate 7 moves downwards, the sliding rod 22 is pushed by the push-pull rod 24, so that the sliding rod 22 drives the sealing plug 21 to be plugged into the ventilation opening under the limiting action of the sliding ring 23, the ventilation opening is plugged.
Preferably, in order to supplement a water source into the water tank 3, a water pump 25 is arranged on one side of the top of the water tank 3, a liquid level sensor 26 is arranged on the top of the water tank 3, and both the water pump 25 and the liquid level sensor 26 are electrically connected with the PLC. Water pump 25 joinable outside water source utilizes level sensor 26 to detect the water level in the water tank 3 to give PLC with water level data transfer, PLC detects water level data when low excessively, and control water pump 25 starts, extracts the clear water from the outside and carries to in the water tank 3.
Preferably, in order to accelerate the temperature rise of the hot end plate 18, a plurality of light reflecting plates 27 are arranged on the periphery of the turntable 16, and the light reflecting plates 27 are obliquely arranged towards the hot end plate 18. The sunlight can be reflected by the reflector 27 to irradiate the lower surface of the hot end plate 18, so that the sunlight radiation is performed from the two sides of the hot end plate 18 to accelerate the temperature rise of the hot end plate 18.
Preferably, in order to ensure the stable rotation of the turntable 16, the first motor 15 is provided with a plurality of sliding blocks 28 at the periphery thereof, and an annular groove 29 is provided above the adjusting plate 14, wherein the sliding blocks 28 are slidably connected with the annular groove 29. The circular groove 29 fixed on the adjusting plate 14 fixes the rotating track of the sliding block 28, and the sliding block 28 is fixed under the rotating disk 16, thereby being beneficial to ensuring the stable rotation of the rotating disk 16.
As shown in fig. 3-4, the adjusting assembly includes a translation unit, a rack 30, a gear 31, a bracket 32 and two connecting frames 33, the rack 30 is disposed above the water tank 3 through the translation unit, the bracket 32 is U-shaped, two ends of the bracket 32 are fixed above the water tank 3, the gear 31 is sleeved at the center of the bracket 32, the two connecting frames 33 are respectively disposed at two sides of the gear 31, and the gear 31 is fixedly connected with the adjusting plate 14 through the connecting frames 33.
In the adjusting assembly, the support 32 is used for supporting the gear 31 conveniently, the PLC controls the translation unit to move to drive the rack 30 to translate, the rack 30 acts on the gear 31 meshed with the rack 30, the gear 31 rotates, the gear 31 drives the adjusting plate 14 to rotate through the connecting frame 33, and then the angle of the adjusting plate 14 can be changed according to the irradiation direction of sunlight.
Preferably, in order to realize the stable rotation of the gear 31, clamping plates 34 are arranged on both sides of the gear 31, the clamping plates 34 are fixed on the bracket 32, and the clamping plates 34 abut against the gear 31. The position of the gear 31 on the bracket 32 is restricted by two clamping plates 34 from both sides, respectively, so that the gear 31 can be stably rotated.
Preferably, in order to drive the rack 30 to translate, the translation unit comprises a second motor 35, a screw rod 36 and a translation block 37, the second motor 35 is fixed on one side of the upper part of the water tank 3, the translation block 37 abuts against the upper part of the water tank 3, the second motor 35 is electrically connected with the PLC, the second motor 35 is in transmission connection with one end of the screw rod 36, the other end of the screw rod 36 is arranged in the translation block 37, a connection part of the translation block 37 and the screw rod 36 is provided with a thread matched with the screw rod 36, and the translation block 37 is fixed below the rack 30.
The PLC controls the second motor 35 to start, drives the screw rod 36 to rotate, and the screw rod 36 acts on the translation block 37 through threads, so that the translation block 37 moves along the axis of the screw rod 36, and then drives the rack 30 to translate.
Preferably, the first motor 15 is a dc servo motor in order to ensure the driving force of the first motor 15 by utilizing the characteristic that the driving force of the dc servo motor is strong.
Preferably, a temperature sensor 10 is provided at the bottom of the water tank 3 in order to detect the temperature of the water in the water tank 3, and the temperature sensor 10 is electrically connected to the PLC. Through the temperature of temperature sensor 10 inspection water tank 3 in to give PLC with temperature data transfer, when PLC detected temperature data when too high, control cylinder 8 started, opened the vent, driven rotor 13 by motor 11 and rotated, carried out ventilation cooling.
When the photovoltaic temperature difference power generation device is used, the temperature rising speed of the cold end plate 5 is delayed through the water solution in the water tank 3, the cold end plate 5 is driven to move upwards through the connecting plate 7, the storage battery 4 is enabled to electrify the motor 11, meanwhile, the sealing plug 21 is separated from the ventilation opening, the motor 11 drives the rotor wing 13 to rotate, air flow is generated, ventilation and heat dissipation are facilitated, ventilation, cooling and temperature reduction of the cold end plate 5 are achieved, moreover, the convex lens 19 is utilized to collect light, sunlight is radiated to one side, far away from the convex lens 19, of the hot end plate 18 through the reflecting plate 27, temperature rising of the hot end plate 18 is accelerated, the first motor 15 is utilized to drive the turntable 16 to rotate, dust and impurities are thrown out under the action of centrifugal force, cleanness of the surfaces of the convex lens 19 and the hot end plate 18 is guaranteed, rapid temperature rising is facilitated, the temperature difference between the hot, thereby improving the practicability of the equipment.
Compared with the prior art, this photovoltaic temperature difference power generation device that cooling effect is good makes the water solution absorb 5 heats of cold end plate through cooling mechanism, and realize the good cooling effect to cold end plate 5 through ventilation cooling, moreover, increase the solar radiation volume that hot end plate 18 absorbs through convex lens 19 and reflector panel 27 among the intensification mechanism, and drive carousel 16 through first motor 15 and rotate, make dust impurity thrown away by centrifugal force, guarantee hot end plate 18 and convex lens 19's cleanness, be convenient for rapid heating up, enlarge the difference in temperature, thereby improve the generating efficiency, and then improved the practicality of equipment.
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. The photovoltaic temperature difference power generation device with the good cooling effect is characterized by comprising a base (1), a processor (2), a cooling mechanism and a heating mechanism, wherein the processor (2) is fixed above the base (1), a PLC is arranged in the processor (2), and the heating mechanism and the cooling mechanism are sequentially arranged above the base (1) from top to bottom;
the cooling mechanism comprises a water tank (3), a storage battery (4), a cold end plate (5) arranged in the water tank (3), a connecting rod (6) and a cooling assembly, the water tank (3) is fixed above the base (1), the storage battery (4) is fixed on the water tank (3), the cold end plate (5) is arranged at the bottom of the water tank (3), the cold end plate (5) is arranged below the cooling assembly through the connecting rod (6), the cooling assembly comprises a connecting plate (7), a cylinder (8), a fixed plate (9), a motor (11), a rotating shaft (12), a rotor wing (13) and two ventilation units, the connecting plate (7) is fixed at the top end of the connecting rod (6), the cylinder body of the cylinder (8) is fixed at the top of the water tank (3), and the bottom end of the air rod of the cylinder (8) is fixedly connected with the connecting plate (7), the water tank is characterized in that the fixing plate (9) is fixed in the water tank (3), the fixing plate (9) is sleeved on an air rod of the air cylinder (8), the air cylinder (8) is electrically connected with the PLC, the motor (11) is fixed on the inner wall of one side of the water tank (3), the motor (11) is in transmission connection with the rotor wing (13) through a rotating shaft (12), first contacts are arranged below two ends of the fixing plate (9), second contacts are arranged above two ends of the connecting plate (7), the first contacts and the second contacts are respectively and electrically connected with the storage battery (4) and the motor (11), and the two ventilation units are respectively located below two ends of the connecting plate (7);
the heating mechanism comprises an adjusting assembly, an adjusting plate (14), a first motor (15), a rotary table (16), a support rod (17), a hot end plate (18), a convex lens (19) and a plurality of inclined rods (20), wherein the adjusting plate (14) is arranged above the water tank (3) through the adjusting assembly, the first motor (15) is fixed above the adjusting plate (14), the first motor (15) is in transmission connection with the rotary table (16), the first motor (15) is electrically connected with a PLC (programmable logic controller), the hot end plate (18) is fixed above the rotary table (16) through the support rod (17), the inclined rods (20) are circumferentially and uniformly distributed above the hot end plate (18), and the convex lens (19) is fixed above the inclined rods (20).
2. The photovoltaic thermoelectric power generation device with the good cooling effect as claimed in claim 1, wherein the ventilation unit comprises a ventilation opening, a sealing plug (21), a sliding rod (22), a slip ring (23) and a push-pull rod (24), the ventilation opening is arranged on the water tank (3), the sealing plug (21) is located on the inner side of the ventilation opening, one end of the sliding rod (22) is fixedly connected with the sealing plug (21), the other end of the sliding rod (22) is hinged to the connecting plate (7) through the push-pull rod (24), the slip ring (23) is fixed in the water tank (3), and the slip ring (23) is sleeved on the sliding rod (22).
3. The photovoltaic thermoelectric power generation device with the good cooling effect as claimed in claim 1, wherein a water pump (25) is arranged on one side of the top of the water tank (3), a liquid level sensor (26) is arranged on the top inside the water tank (3), and both the water pump (25) and the liquid level sensor (26) are electrically connected with the PLC.
4. The photovoltaic thermoelectric power generation device with good cooling effect as claimed in claim 1, wherein the periphery of the rotating disk (16) is provided with a plurality of light reflecting plates (27), and the light reflecting plates (27) are obliquely arranged towards the thermal end plate (18).
5. The photovoltaic thermoelectric power generation device with good cooling effect as claimed in claim 1, wherein a plurality of sliding blocks (28) are arranged on the periphery of the first motor (15), an annular groove (29) is arranged above the adjusting plate (14), and the sliding blocks (28) are connected with the annular groove (29) in a sliding manner.
6. The photovoltaic thermoelectric generation device with the good cooling effect according to claim 1, wherein the adjusting assembly comprises a translation unit, a rack (30), a gear (31), a bracket (32) and two connecting frames (33), the rack (30) is arranged above the water tank (3) through the translation unit, the bracket (32) is U-shaped, two ends of the bracket (32) are fixed above the water tank (3), the gear (31) is sleeved at the center of the bracket (32), the two connecting frames (33) are respectively located on two sides of the gear (31), and the gear (31) is fixedly connected with the adjusting plate (14) through the connecting frames (33).
7. The photovoltaic thermoelectric power generation device with the good cooling effect as claimed in claim 6, wherein clamping plates (34) are arranged on two sides of the gear (31), the clamping plates (34) are fixed on the bracket (32), and the clamping plates (34) abut against the gear (31).
8. The photovoltaic thermoelectric generation device with the good cooling effect as claimed in claim 6, wherein the translation unit comprises a second motor (35), a screw rod (36) and a translation block (37), the second motor (35) is fixed on one side of the upper portion of the water tank (3), the translation block (37) abuts against the upper portion of the water tank (3), the second motor (35) is electrically connected with the PLC, the second motor (35) is in transmission connection with one end of the screw rod (36), the other end of the screw rod (36) is arranged in the translation block (37), a connection portion of the translation block (37) and the screw rod (36) is provided with a thread matched with the screw rod (36), and the translation block (37) is fixed below the rack (30).
9. The photovoltaic thermoelectric power generation device with good cooling effect as claimed in claim 1, wherein the first motor (15) is a direct current servo motor.
10. The photovoltaic thermoelectric power generation device with good cooling effect as claimed in claim 1, wherein a temperature sensor (10) is arranged at the bottom of the water tank (3), and the temperature sensor (10) is electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310750.8A CN111006404B (en) | 2019-12-18 | 2019-12-18 | Photovoltaic thermoelectric power generation device that cooling effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310750.8A CN111006404B (en) | 2019-12-18 | 2019-12-18 | Photovoltaic thermoelectric power generation device that cooling effect is good |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111006404A CN111006404A (en) | 2020-04-14 |
| CN111006404B true CN111006404B (en) | 2021-02-19 |
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| CN201911310750.8A Active CN111006404B (en) | 2019-12-18 | 2019-12-18 | Photovoltaic thermoelectric power generation device that cooling effect is good |
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