Butterfly type solar power generation experiment device

Abstract

The utility model belongs to the technical field of teaching experiment equipment, and particularly relates to a butterfly type solar power generation experiment device which comprises a heat collection container, a heater, a circulating pump, a temperature difference generator, a power collector and an industrial control all-in-one machine. The heat collection container can be heated by solar energy, and the heater is a container with a built-in electric heater; the power collector is connected to the electrode end of the thermoelectric generator; the industrial control all-in-one machine is connected with the power collector, the temperature sensor, the humidity sensor and the wind speed sensor and displays and stores data collected by the power collector and the sensors. The butterfly type solar power generation experiment device in the scheme can carry out a simulation experiment on a solar power generation process, and through data acquisition of each sensor, the industrial control all-in-one machine can conveniently store and display data and draw a curve of each sensing data, so that students can conveniently master the solar power generation process, and the teaching quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of teaching experimental equipment, and specifically relates to a butterfly-type solar power generation experimental device. Background Art

[0002] The solar dish thermal storage system is a technology that uses solar energy to collect and store thermal energy. It consists of a series of dish-shaped thermal energy storage devices. The solar dish thermal storage system absorbs the thermal energy of solar radiation, converts it into heat, and stores the heat in the dish-shaped storage devices. The stored thermal energy can be used for heating, hot water, power generation and other thermal energy needs. This system has the advantages of high efficiency, reliability and environmental protection, and is widely used in solar water heaters, solar heating systems and other fields.

[0003] In teaching, solar dish heat storage is one of the teaching contents for students. In order to demonstrate the principle and components of solar dish concentrated thermal power generation, guide students to master each operation process of solar dish concentrated thermal power generation, and effectively cultivate good engineering operation quality, it is necessary to design a corresponding butterfly solar power generation experimental device. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, this solution provides a butterfly-type solar power generation experimental device.

[0005] The technical solution adopted by the utility model is:

[0006] A butterfly-type solar power generation experimental device, comprising a heat collection container, a heater, a circulation pump, a temperature difference generator, a power collector and an industrial control integrated machine;

[0007] The heat collection container, the heater, the circulation pump and the temperature difference generator are connected to form a water circulation loop through a pipeline; the heat collection container can be heated by solar energy, and the heater is a container with a built-in electric heater; a heat collection reflective pot is arranged obliquely below the heat collection container, and the heat collection container is located at the focus of the heat collection reflective pot;

[0008] The power collector is connected to the electrode end of the temperature difference generator; the industrial control integrated computer is connected to the power collector, temperature sensor, humidity sensor and wind speed sensor, and displays and stores the data collected by the power collector and each sensor.

[0009] As an alternative and supplement to the above-mentioned butterfly-type solar power generation experimental device: a DC load is connected to the output end of the power collector.

[0010] As an alternative and supplement to the above-mentioned butterfly-type solar power generation experimental device: the output end of the power harvester is also connected to an AC load through an inverter.

[0011] As an alternative and supplement to the above-mentioned butterfly-type solar power generation experimental device: the industrial control all-in-one machine is connected to an irradiation sensor, and a light-chasing bracket is arranged under the heat-collecting reflective pot; the lower part of the light-chasing bracket is connected to a driving motor through a transmission; the industrial control all-in-one machine controls the start and stop action and the forward and reverse action of the driving motor according to the light intensity measured by the irradiation sensor.

[0012] As an alternative and supplement to the above-mentioned butterfly-type solar power generation experimental device: the heat collection container, heater, circulation pump, temperature difference generator and light chasing bracket are installed on the same basic bracket.

[0013] As an alternative and supplement to the above-mentioned butterfly-type solar power generation experimental device: the basic support is L-shaped.

[0014] As an alternative and supplement to the above-mentioned butterfly-type solar power generation experimental device: the lower end of the light-chasing bracket is rotatably arranged on the base bracket, and a driven gear is coaxially connected to the lower end of the base bracket; a driving gear is arranged on the output shaft of the drive motor, and the driving gear is meshed with the driven gear.

[0015] As an alternative and supplement to the above-mentioned butterfly-type solar power generation experimental device: a plurality of support rods are arranged around the heat collecting reflective pot, one end of the support rod is connected to the outer wall of the heat collecting container, and the other end is connected to the edge of the heat collecting reflective pot.

[0016] The beneficial effects of the utility model are as follows: the butterfly-type solar power generation experimental device in the present scheme can experiment and demonstrate the process of solar power generation, and through the data collection of various sensors, it can be convenient for the industrial control all-in-one machine to store and display data, and draw curves of various sensor data, which is convenient for students to master the process of solar power generation and improve the teaching quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below.

[0018] Figure 1 This is the principle block diagram of the butterfly solar power generation experimental device in this scheme;

[0019] Figure 2 It is a schematic diagram of the structure of each component on the basic bracket.

[0020] In the figure: 1-heating container; 2-heater; 3-circulating pump; 4-temperature difference generator; 5-power collector; 6-AC load; 7-inverter; 8-DC load; 9-industrial control integrated machine; 10-irradiation sensor; 11-temperature sensor; 12-humidity sensor; 13-wind speed sensor; 14-wind direction sensor; 15-foundation bracket; 16-light chasing bracket; 17-heat collecting reflective pot; 18-support pole. DETAILED DESCRIPTION

[0021] The technical solution in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings. The described embodiments are only some of the embodiments, not all of them. Based on the embodiments in this solution, all other embodiments obtained by ordinary technicians in this field without making creative work are within the protection scope of this solution.

[0022] Example 1

[0023] like Figure 1 to Figure 2 As shown, this embodiment designs a butterfly-type solar power generation experimental device, including components such as a heat collection container 1, a heater 2, a circulation pump 3, a temperature difference generator 4, a power collector 5 and an industrial control all-in-one machine 9.

[0024] The heat collecting container 1 is a cylindrical structure, and the outer wall of the heat collecting container 1 is made of metal material or other materials with high thermal conductivity. The heat collecting container 1 can be heated by solar energy, so that the water in the heat collecting container 1 is heated.

[0025] The heater 2 is a container with a built-in electric heater. When the heat collection container 1 cannot be directly exposed to the sun to heat the water, the electric heater can be powered on to heat the water, thereby replacing the heat collection container 1 to heat the water.

[0026] The heat collecting container 1, the heater 2, the circulating pump 3 and the thermoelectric generator 4 are connected by pipes to form a water circulation loop, and water can circulate back and forth among the four. When the hot water reaches the thermoelectric generator 4, the thermal energy carried by the hot water can be converted into electrical energy by the thermoelectric generator 4, thereby realizing the energy conversion of solar energy-hot water-electricity.

[0027] The power collector 5 is connected to the electrode end of the temperature difference generator 4; the electric energy converted by the temperature difference generator 4 can be collected by the power collector 5, and then uploaded to the industrial control integrated machine 9 connected to it for communication, so that the data collected by the power collector 5 can be displayed using the display screen of the industrial control integrated machine 9, and the storage module inside the industrial control integrated machine 9 can also store the data collected by the power collector 5.

[0028] In addition, the industrial control all-in-one machine 9 is also connected to sensors such as the temperature sensor 11, the humidity sensor 12 and the wind speed sensor 13. The industrial control all-in-one machine 9 can not only display and store the data collected by each sensor, but also facilitate drawing curves of each sensor data, which is convenient for students to master the process of solar power generation and improve the teaching quality.

[0029] The output end of the power collector 5 is connected to a DC load 8. The output end of the power collector 5 is also connected to an AC load 6 via an inverter 7. LED lamps are provided at the DC load 8 and the AC load 6.

[0030] A heat collecting reflective pot 17 is disposed obliquely below the heat collecting container 1, and the heat collecting container 1 is located at the focus of the heat collecting reflective pot 17; a plurality of support rods 18 are arranged around the heat collecting reflective pot 17, one end of the support rod 18 is connected to the outer wall of the heat collecting container 1, and the other end is connected to the edge of the heat collecting reflective pot 17. The heat collecting reflective pot 17 is made of metal and has a concave curved reflective surface, which is smooth and can reflect solar light onto the heat collecting container 1.

[0031] The industrial control all-in-one machine 9 is connected to the irradiation sensor 10, and a light chasing bracket 16 is arranged below the heat-collecting reflective pot 17; the lower part of the light chasing bracket 16 is transmission-connected to a driving motor; the industrial control all-in-one machine 9 controls the start and stop action and the forward and reverse action of the driving motor according to the light intensity measured by the irradiation sensor 10.

[0032] The lower end of the light-chasing bracket 16 is rotatably disposed on the base bracket 15 , and a driven gear is coaxially connected to the lower end of the base bracket 15 ; a driving gear is disposed on the output shaft of the driving motor, and the driving gear meshes with the driven gear.

[0033] The heat collecting container 1, the heater 2, the circulating pump 3, the temperature difference generator 4 and the light chasing bracket 16 are installed on the same basic bracket 15, and the basic bracket 15 is L-shaped.

[0034] The above embodiments are merely examples for the purpose of clarifying the description, and are not intended to limit the implementation methods; it is not necessary and impossible to list all implementation methods exhaustively. However, obvious changes or modifications derived therefrom are still within the scope of protection of the present technology.

Claims

1. A butterfly-type solar power generation experimental device, characterized in that: It comprises a heat collection container (1), a heater (2), a circulation pump (3), a temperature difference generator (4), a power collector (5) and an industrial control all-in-one machine (9); A heat collection container (1), a heater (2), a circulation pump (3) and a temperature difference generator (4) are connected via a pipeline to form a water circulation loop; the heat collection container (1) can be heated by solar energy, and the heater (2) is a container with a built-in electric heater; a heat collection reflector pot (17) is arranged obliquely below the heat collection container (1), and the heat collection container (1) is located at the focus of the heat collection reflector pot (17); The power collector (5) is connected to the electrode end of the temperature difference generator (4); the industrial control all-in-one computer (9) is connected to the power collector (5), the temperature sensor (11), the humidity sensor (12) and the wind speed sensor (13), and displays and stores the data collected by the power collector (5) and the various sensors.

2. The butterfly-type solar power generation experimental device according to claim 1 is characterized in that: The output end of the power collector (5) is connected to a DC load (8).

3. The butterfly-type solar power generation experimental device according to claim 2 is characterized in that: The output end of the power collector (5) is also connected to an AC load (6) via an inverter (7).

4. The butterfly-type solar power generation experimental device according to any one of claims 1 to 3, characterized in that: The industrial control all-in-one machine (9) is connected to a radiation sensor (10); a light-chasing bracket (16) is provided below the heat-collecting reflective pot (17); a driving motor is transmission-connected to the lower part of the light-chasing bracket (16); and the industrial control all-in-one machine (9) controls the start / stop action and the forward / reverse action of the driving motor according to the light intensity measured by the radiation sensor (10).

5. The butterfly-type solar power generation experimental device according to claim 4 is characterized in that: The heat collecting container (1), the heater (2), the circulating pump (3), the temperature difference generator (4) and the light chasing bracket (16) are installed on the same base bracket (15).

6. The butterfly-type solar power generation experimental device according to claim 5 is characterized in that: The base support (15) is L-shaped.

7. The butterfly-type solar power generation experimental device according to claim 6 is characterized in that: The lower end of the light-chasing bracket (16) is rotatably arranged on the base bracket (15), and a driven gear is coaxially connected to the lower end of the base bracket (15); a driving gear is arranged on the output shaft of the driving motor, and the driving gear meshes with the driven gear.

8. The butterfly-type solar power generation experimental device according to claim 1 is characterized in that: A plurality of support rods (18) are arranged around the periphery of the heat collecting reflector pot (17), one end of the support rod (18) is connected to the outer wall of the heat collecting container (1), and the other end is connected to the edge of the heat collecting reflector pot (17).

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