CN209231799U - A kind of photovoltaic and photothermal solar integrated water temperature control system - Google Patents

A kind of photovoltaic and photothermal solar integrated water temperature control system Download PDF

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Publication number
CN209231799U
CN209231799U CN201920185135.8U CN201920185135U CN209231799U CN 209231799 U CN209231799 U CN 209231799U CN 201920185135 U CN201920185135 U CN 201920185135U CN 209231799 U CN209231799 U CN 209231799U
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resistance
connection
pin
photovoltaic
temperature controller
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许红伟
类维龙
许锋
郭强
步长存
孙成强
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Shandong Dongshan Xinyi Coal Mine Co Ltd
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Shandong Dongshan Xinyi Coal Mine Co Ltd
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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
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • Y02E10/60—Thermal-PV hybrids

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Abstract

The utility model provides a kind of photovoltaic and photothermal solar integrated water temperature control system, comprising: multiple photovoltaic and photothermal integral components, solar charging discharging controller, battery, heater, heat collection water tank；Multiple photovoltaic and photothermal integral components constitute photovoltaic and photothermal array, and are electrically connected by solar charging discharging controller with battery；Battery is electrically connected with the heater for heating for heat collection water tank；The collection hot water storgae of photovoltaic and photothermal integral component is connected to by hydraulic pipeline with heat collection water tank.The utility model is converted solar energy into electrical energy by photovoltaic and photothermal integral component and thermal energy, and thermal energy is for directly heating the water in heat collection water tank；Power storage enters battery, the spare heating for heat collection water tank water；Solar energy is fully utilized in coolant controlled process, and national power resource is no longer consumed, reduces economic cost.

Description

A kind of photovoltaic and photothermal solar integrated water temperature control system
Technical field
The utility model belongs to solar energy conversion field, and in particular to a kind of photovoltaic and photothermal solar integrated water temperature control system System.
Background technique
With the fast development of national economic development, the demand of electric energy increasingly increases.But the current electric power resource in China is tight , still in electric power supply falls short of demand state；So national while reinforcing power construction energetically, electricity consumption of advocating thriftiness.Mesh Before, large enterprise, especially large-scale manufacturing enterprise generally uses the mode of electric energy heating to provide bath water for employee.To protect The comfort of employee's bath water is demonstrate,proved, enterprise needs at every moment to consume a large amount of state's household electrical appliances using electric energy heating bath water Can, do not meet the proposal of national using electricity wisely；And this mode economic cost is relatively high.
Summary of the invention
Aiming at the problem that high prior art economic cost, serious consumption electric energy, the utility model provides a kind of solar energy Light-heat integration water temperature control system is lied prostrate, water temperature control is can be carried out using the sun, reduces economic cost.
To reach this purpose, the utility model includes: multiple photovoltaic and photothermal integral components, solar charging/discharging control Device, battery, heater, heat collection water tank；
Multiple photovoltaic and photothermal integral components constitute photovoltaic and photothermal array, and pass through solar charging discharging controller and electric power storage Pond electrical connection；Battery is electrically connected with the heater for heating for heat collection water tank；
The collection hot water storgae of photovoltaic and photothermal integral component is connected to by hydraulic pipeline with heat collection water tank；
Preferably, the utility model further include: temperature sensor, temperature controller, circuit for generating synchronous signals, modulus turn Change circuit, phase shifting control regulating circuit；
Temperature sensor is electrically connected with temperature controller；
Temperature controller by analog to digital conversion circuit, battery by circuit for generating synchronous signals respectively with phase shifting control tune Volt circuit electrical connection.
Preferably, circuit for generating synchronous signals includes: transformer T, rectifier bridge UR, resistance R1, resistance R2, resistance R3, electricity Hinder R4, resistance R5, capacitor C1, diode D1, integrated transporting discharging U1；
Battery passes through the power input of transformer T connection rectifier bridge UR, and the positive output end of rectifier bridge UR passes through string Resistance R1, the resistance R2 of connection are grounded, the positive input of the public connecting end connection integrated transporting discharging U1 of resistance R1, resistance R2 ground connection End；The reverse input end of integrated transporting discharging U1 is grounded by resistance R3 connection 12V power supply by resistance R4；Integrated transporting discharging U1's For output end by the resistance R5 of resistor coupled in parallel, the output end of diode D1 connection circuit for generating synchronous signals, diode D1's is anti- To the output end of input terminal connection integrated transporting discharging U1；The output end of circuit for generating synchronous signals also passes through capacitor C1 and is grounded.
Preferably, analog to digital conversion circuit includes: converter U3, resistance R6, resistance R7, variable resistance R8, resistance R9, integrates Amplifier U2；
The D0 pin of the P0.0 pin connection converter U3 of temperature controller, the P0.1 pin of temperature controller connect conversion The D1 pin of device U3, the D2 pin of the P0.2 pin connection converter U3 of temperature controller, the P0.3 pin of temperature controller connect Switch through the D3 pin of parallel operation U3, the D4 pin of the P0.4 pin connection converter U3 of temperature controller, the P0.5 of temperature controller Pin connects the D5 pin of converter U3, the D6 pin of the P0.6 pin connection converter U3 of temperature controller, temperature controller P0.7 pin connection converter U3 D7 pin；The Vout pin of temperature controller passes through resistance R6 connection integrated transporting discharging U2's The reverse input end of positive input, integrated transporting discharging U2 is grounded by resistance R7, and passes through concatenated variable resistance R8, resistance R9 Connect the output end of integrated transporting discharging U2；
The output end of the output end connection analog to digital conversion circuit of integrated transporting discharging U2.
Preferably, phase shifting control regulating circuit includes: phase inverter U4, triode Q1, resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, resistance R15, capacitor C2, capacitor C3, scr triggering device U5, triode ac switch U6, collection At amplifier U7；
Base stage of the P1.4 pin of temperature controller by concatenated phase inverter U4, resistance R10 connecting triode Q1, three poles The collector of pipe Q1 passes through resistance R11 connection 12V power supply；The first of the emitter connection scr triggering device U5 of triode Q1 is drawn Foot；The output end of the second pin connection integrated transporting discharging U7 of scr triggering device U5, the reverse input end of integrated transporting discharging U7 pass through Resistance R12 connection 12V power supply, and be grounded by capacitor C2, and connect the output end of circuit for generating synchronous signals；Integrated transporting discharging U7 Positive input connection analog to digital conversion circuit output end；
The anode output that the 6th pin of scr triggering device U5 passes through concatenated resistance R13, resistance R14 connection battery End；The cathode output end of battery also passes through concatenated resistance R15, capacitor C3 connection heater, also controllable by three terminal bidirectional Silicon U6 connection heater；The 4th pin of the control terminal connection scr triggering device U5 of triode ac switch U6.
Preferably, heat collection water tank is connected to water pipe；
Water pipe is equipped with water storage valve, and water storage valve is electrically connected with temperature controller.
The beneficial effects of the utility model are,
It is converted solar energy into electrical energy by photovoltaic and photothermal integral component and thermal energy, thermal energy is used for directly to heat collection water tank In water heated；Power storage enters battery, the spare heating for heat collection water tank water；Coolant controlled process is completely sharp With solar energy, national power resource is no longer consumed, reduces economic cost；
Photovoltaic and photothermal integral component combines micro heat pipe array technology and photovoltaic power generation technology；Photovoltaic cell is in specified temperature Spend lower generating efficiency highest；And under direct sunlight, the raising of photovoltaic cell surface temperature will lead to decrease of power generation, and transmission is micro- Upper extra heat is transferred in collection hot water storgae by heat pipe array, has not only improved the generating efficiency of photovoltaic cell, but also luminous energy is turned Interior energy is turned to, thermal energy is supplied.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model connection relationship diagram.
Fig. 2 is the utility model circuit for generating synchronous signals figure.
Fig. 3 is the utility model analog to digital conversion circuit figure.
Fig. 4 is the utility model phase shifting control regulating circuit figure.
In figure, 1, solar charging discharging controller, 2, battery, 3, heater, 4, photovoltaic and photothermal integral component, 5, collection Boiler, 6, temperature sensor, 7, temperature controller, 8, circuit for generating synchronous signals, 9, analog to digital conversion circuit, 10, phase shift control Regulating circuit processed.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts The range of the utility model protection all should belong in example.
The present embodiment provides a kind of photovoltaic and photothermal solar integrated water temperature control systems, as shown in Figure 1, comprising: multiple Photovoltaic and photothermal integral component 4, solar charging discharging controller 1, battery 2, heater 3, heat collection water tank 5, temperature sensor 6, temperature controller 7, circuit for generating synchronous signals 8, analog to digital conversion circuit 9, phase shifting control regulating circuit 10；
Multiple photovoltaic and photothermal integral components 4 constitute photovoltaic and photothermal array, and by solar charging discharging controller 1 and store Battery 2 is electrically connected；Battery 2 is electrically connected with the heater 3 for heating for heat collection water tank 5；
The collection hot water storgae of photovoltaic and photothermal integral component 4 is connected to by hydraulic pipeline with heat collection water tank 5；
Temperature sensor 6 is electrically connected with temperature controller 7；Temperature controller 7 is logical by analog to digital conversion circuit 9, battery 2 Circuit for generating synchronous signals 8 is crossed to be electrically connected with phase shifting control regulating circuit 10 respectively.
It is converted solar energy into electrical energy by photovoltaic and photothermal integral component and thermal energy, thermal energy is used for directly to heat collection water tank In water heated；Power storage enters battery, the spare heating for heat collection water tank water；Coolant controlled process is completely sharp With solar energy, national power resource is no longer consumed, reduces economic cost；
Photovoltaic and photothermal integral component combines micro heat pipe array technology and photovoltaic power generation technology；Photovoltaic cell is in specified temperature Spend lower generating efficiency highest；And under direct sunlight, the raising of photovoltaic cell surface temperature will lead to decrease of power generation, and transmission is micro- Upper extra heat is transferred in collection hot water storgae by heat pipe array, has not only improved the generating efficiency of photovoltaic cell, but also luminous energy is turned Interior energy is turned to, thermal energy is supplied.
Wherein, the alternating current of 220V is formed sawtooth wave wave by circuit for generating synchronous signals 8 after transformation, rectification, charge and discharge Shape；It is specifically included: transformer T, rectifier bridge UR, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, capacitor C1, two poles Pipe D1, integrated transporting discharging U1；
Battery 2 passes through the power input of transformer T connection rectifier bridge UR, and the positive output end of rectifier bridge UR passes through string Resistance R1, the resistance R2 of connection are grounded, the positive input of the public connecting end connection integrated transporting discharging U1 of resistance R1, resistance R2 ground connection End；The reverse input end of integrated transporting discharging U1 is grounded by resistance R3 connection 12V power supply by resistance R4；Integrated transporting discharging U1's For output end by the resistance R5 of resistor coupled in parallel, the output end of diode D1 connection circuit for generating synchronous signals 8, diode D1's is anti- To the output end of input terminal connection integrated transporting discharging U1；The output end of circuit for generating synchronous signals 8 also passes through capacitor C1 and is grounded.
Wherein, analog to digital conversion circuit 9 includes: converter U3, resistance R6, resistance R7, variable resistance R8, resistance R9, integrates Amplifier U2；Converter U3 uses AD558 chip, and system temperature control signal is converted into analog signal through AD558 and mutually puts through same again Greatly the voltage of 0~10V or so provides reference voltage for phase shifting control regulating circuit.
The D0 pin of the P0.0 pin connection converter U3 of temperature controller 7, the P0.1 pin connection of temperature controller 7 turn The D1 pin of parallel operation U3, the D2 pin of the P0.2 pin connection converter U3 of temperature controller 7, the P0.3 of temperature controller 7 draw Foot connects the D3 pin of converter U3, the D4 pin of the P0.4 pin connection converter U3 of temperature controller 7, temperature controller 7 P0.5 pin connection converter U3 D5 pin, temperature controller 7 P0.6 pin connection converter U3 D6 pin, temperature The D7 pin of the P0.7 pin connection converter U3 of controller 7；The Vout pin of temperature controller 7 is integrated by resistance R6 connection The reverse input end of the positive input of amplifier U2, integrated transporting discharging U2 is grounded by resistance R7, and passes through concatenated variable resistance The output end of R8, resistance R9 connection integrated transporting discharging U2；
The output end of the output end connection analog to digital conversion circuit 9 of integrated transporting discharging U2.
Wherein, phase shifting control regulating circuit 10 includes: phase inverter U4, triode Q1, resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, resistance R15, capacitor C2, capacitor C3, capacitor C4, scr triggering device U5, three terminal bidirectional are controllable Silicon U6, integrated transporting discharging U7；Scr triggering device U5 uses MOC3021 chip；
The P1.4 pin of temperature controller 7 is by the base stage of concatenated phase inverter U4, resistance R10 connecting triode Q1, and three The collector of pole pipe Q1 passes through resistance R11 connection 12V power supply；The first of the emitter connection scr triggering device U5 of triode Q1 Pin；The output end of the second pin connection integrated transporting discharging U7 of scr triggering device U5, the reverse input end of integrated transporting discharging U7 are logical Resistance R12 connection 12V power supply is crossed, and is grounded by capacitor C2, and connect the output end of circuit for generating synchronous signals 8；Integrated fortune Put the output end of the positive input connection analog to digital conversion circuit 9 of U7；
The 6th pin of scr triggering device U5 is defeated by the anode of concatenated resistance R13, resistance R14 connection battery 2 Outlet, resistance R13, resistance R14 public connecting end be grounded by capacitor C4；The cathode output end of battery 2 also passes through series connection Resistance R15, capacitor C3 connection heater 3, also pass through triode ac switch U6 connection heater 3；Triode ac switch The 4th pin of the control terminal connection scr triggering device U5 of U6.
Due to the charge and discharge to capacitor C2, the voltage waveform of the reverse input end of integrated transporting discharging U7 is synchronous with sine wave Sawtooth wave, the waveform of better quality, has also added active amplifier in front end in order to obtain.Adjust the parameter of R12, C2, Ke Yigai Become the amplitude of sawtooth wave.The reverse input end of integrated transporting discharging U7 is control voltage, is the direct current exported by analog-to-digital conversion Pressure.The reverse input end of integrated transporting discharging U7, the voltage signal of the positive input two o'clock of integrated transporting discharging U7 are inputted as comparator, When the positive input voltage of integrated transporting discharging U7 is lower than the reverse input end voltage of integrated transporting discharging U7, when comparator is flipped Low level is exported, i.e., obtains pulse voltage constantly in opening for triode ac switch U6.Obviously, the forward direction of integrated transporting discharging U7 The signal amplitude of input terminal determines the size of phase shifting angle, adjusts the i.e. controllable triode ac switch U6 output voltage of the signal Size achievees the purpose that adjust heating furnace power.
Heat collection water tank 5 is connected to water pipe in the present embodiment, since the storage of water in heat collection water tank 5 is mended；Water pipe is equipped with Water storage valve, water storage valve are electrically connected with temperature controller 7.
Although by reference to attached drawing and combining the mode of preferred embodiment that the utility model is described in detail, this Utility model is not limited to this.Under the premise of not departing from the spirit and essence of the utility model, those of ordinary skill in the art The embodiments of the present invention can be carried out with various equivalent modifications or substitutions, and these modifications or substitutions all should be practical at this In novel covering scope/anyone skilled in the art within the technical scope disclosed by the utility model, can Change or replacement are readily occurred in, should be covered within the scope of the utility model.Therefore, the protection model of the utility model Enclosing shall be subject to the protection scope of the claim.

Claims (6)

1. a kind of photovoltaic and photothermal solar integrated water temperature control system characterized by comprising multiple photovoltaic and photothermal integrals Component (4), solar charging discharging controller (1), battery (2), heater (3), heat collection water tank (5)；
Multiple photovoltaic and photothermal integral components (4) constitute photovoltaic and photothermal array, and by solar charging discharging controller (1) and store Battery (2) electrical connection；Battery (2) is electrically connected with the heater (3) for heating for heat collection water tank (5)；
The collection hot water storgae of photovoltaic and photothermal integral component (4) is connected to by hydraulic pipeline with heat collection water tank (5).
2. photovoltaic and photothermal solar integrated water temperature control system according to claim 1, which is characterized in that
Further include: temperature sensor (6), circuit for generating synchronous signals (8), analog to digital conversion circuit (9), moves temperature controller (7) Phase control regulating circuit (10)；
Temperature sensor (6) is electrically connected with temperature controller (7)；
Temperature controller (7) by analog to digital conversion circuit (9), battery (2) by circuit for generating synchronous signals (8) respectively with shifting Phase control regulating circuit (10) electrical connection.
3. photovoltaic and photothermal solar integrated water temperature control system according to claim 2, which is characterized in that
Circuit for generating synchronous signals (8) includes: transformer T, rectifier bridge UR, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, capacitor C1, diode D1, integrated transporting discharging U1；
Battery (2) passes through the power input of transformer T connection rectifier bridge UR, and the positive output end of rectifier bridge UR passes through series connection Resistance R1, resistance R2 ground connection, resistance R1, resistance R2 ground connection public connecting end connection integrated transporting discharging U1 positive input； The reverse input end of integrated transporting discharging U1 is grounded by resistance R3 connection 12V power supply by resistance R4；The output of integrated transporting discharging U1 By the resistance R5 of resistor coupled in parallel, the output end of diode D1 connection circuit for generating synchronous signals (8), diode D1's is reversed at end The output end of input terminal connection integrated transporting discharging U1；The output end of circuit for generating synchronous signals (8) also passes through capacitor C1 and is grounded.
4. photovoltaic and photothermal solar integrated water temperature control system according to claim 2, which is characterized in that
Analog to digital conversion circuit (9) includes: converter U3, resistance R6, resistance R7, variable resistance R8, resistance R9, integrated transporting discharging U2；
The D0 pin of the P0.0 pin connection converter U3 of temperature controller (7), the P0.1 pin connection of temperature controller (7) turn The D1 pin of parallel operation U3, the D2 pin of the P0.2 pin connection converter U3 of temperature controller (7), temperature controller (7) P0.3 pin connects the D3 pin of converter U3, the D4 pin of the P0.4 pin connection converter U3 of temperature controller (7), temperature The D5 pin of the P0.5 pin connection converter U3 of controller (7), the P0.6 pin connection converter U3's of temperature controller (7) D6 pin, the D7 pin of the P0.7 pin connection converter U3 of temperature controller (7)；The Vout pin of temperature controller (7) is logical The positive input of resistance R6 connection integrated transporting discharging U2 is crossed, the reverse input end of integrated transporting discharging U2 is grounded by resistance R7, and is led to Cross the output end of concatenated variable resistance R8, resistance R9 connection integrated transporting discharging U2；
The output end of output end connection analog to digital conversion circuit (9) of integrated transporting discharging U2.
5. according to photovoltaic and photothermal solar integrated water temperature control system described in Claims 2 or 3 or 4, which is characterized in that
Phase shifting control regulating circuit (10) includes: phase inverter U4, triode Q1, resistance R10, resistance R11, resistance R12, resistance R13, it resistance R14, resistance R15, capacitor C2, capacitor C3, capacitor C4, scr triggering device U5, triode ac switch U6, integrates Amplifier U7；
Base stage of the P1.4 pin of temperature controller (7) by concatenated phase inverter U4, resistance R10 connecting triode Q1, three poles The collector of pipe Q1 passes through resistance R11 connection 12V power supply；The first of the emitter connection scr triggering device U5 of triode Q1 is drawn Foot；The output end of the second pin connection integrated transporting discharging U7 of scr triggering device U5, the reverse input end of integrated transporting discharging U7 pass through Resistance R12 connection 12V power supply, and be grounded by capacitor C2, and connect the output end of circuit for generating synchronous signals (8)；Integrated fortune Put the output end of positive input connection analog to digital conversion circuit (9) of U7；
The anode output that the 6th pin of scr triggering device U5 passes through concatenated resistance R13, resistance R14 connection battery (2) End, resistance R13, resistance R14 public connecting end be grounded by capacitor C4；The cathode output end of battery (2) also passes through series connection Resistance R15, capacitor C3 connection heater (3), also pass through triode ac switch U6 connection heater (3)；Three terminal bidirectional can Control the 4th pin of the control terminal connection scr triggering device U5 of silicon U6.
6. photovoltaic and photothermal solar integrated water temperature control system according to claim 2, which is characterized in that
Heat collection water tank (5) is connected to water pipe；
Water pipe is equipped with water storage valve, and water storage valve is electrically connected with temperature controller (7).
CN201920185135.8U 2019-02-02 2019-02-02 A kind of photovoltaic and photothermal solar integrated water temperature control system Active CN209231799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920185135.8U CN209231799U (en) 2019-02-02 2019-02-02 A kind of photovoltaic and photothermal solar integrated water temperature control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920185135.8U CN209231799U (en) 2019-02-02 2019-02-02 A kind of photovoltaic and photothermal solar integrated water temperature control system

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CN209231799U true CN209231799U (en) 2019-08-09

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