Solar cell module with monitoring function

Abstract

The utility model discloses a solar cell module with a monitoring function, and relates to the technical field of solar cells. The system comprises at least one solar cell panel, the solar cell panel comprises a plurality of photovoltaic cell units, and each photovoltaic cell unit is provided with at least one temperature sensor; the monitoring module comprises a current and voltage acquisition circuit unit and a temperature signal acquisition circuit unit, the current and voltage acquisition circuit unit is used for acquiring current and voltage signals of the photovoltaic cell unit, and the temperature signal acquisition circuit unit is used for acquiring signals of the temperature sensor; the data processing unit is connected with the monitoring module; the communication interface is connected with the data processing unit; and the water-cooling heat dissipation assembly is arranged on the back surface of the solar cell panel. According to the utility model, through the arrangement of the water-cooling heat dissipation assembly, the working temperature of the solar cell panel in a high-temperature environment is effectively reduced, the energy conversion efficiency of the photovoltaic cell unit is improved, and the service life of the solar cell panel is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to solar cell technical field, especially, relate to solar cell module with monitoring function. BACKGROUND

[0002] With the increasing demand for renewable energy worldwide, solar energy, as a clean and sustainable energy source, has been widely used and developed. The working efficiency of solar panels is affected by temperature. As temperature rises, the open-circuit voltage of the battery decreases, which in turn affects its output power. Especially in summer or areas with strong sunlight, solar panels are prone to overheating, which reduces the conversion efficiency. If some battery units cannot work normally due to shadow blocking and other reasons, they may become a load, consuming the energy generated by other battery units, causing local overheating, and even damaging the entire panel. In order to ensure that the solar panel works in the best state, it is necessary to monitor the current, voltage and temperature of the panel in real time to detect abnormal conditions in time. The traditional manual inspection method is inefficient.

[0003] Therefore, we provide a solar cell module with monitoring function to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model is a solar cell module with monitoring function, comprising:

[0006] At least one solar panel, the solar panel comprises a plurality of photovoltaic cell units, at least one temperature sensor is arranged on each photovoltaic cell unit;

[0007] A monitoring module, the monitoring module comprises a current-voltage acquisition circuit unit and a temperature signal acquisition circuit unit, the current-voltage acquisition circuit unit is used for acquiring the current and voltage signals of the photovoltaic cell unit, and the temperature signal acquisition circuit unit is used for acquiring the signals of the temperature sensor;

[0008] A data processing unit connected with the monitoring module;

[0009] A communication interface connected with the data processing unit;

[0010] A water-cooling heat dissipation assembly arranged on the back of the solar panel.

[0011] The utility model is further provided with a water-cooling heat dissipation assembly comprising a water-cooling pipe fixed on the back of the solar panel, a conveying pipe connected with the water inlet and outlet of the water-cooling pipe, a main pipe connected with the conveying pipe, and a control valve matched with the conveying pipe.

[0012] The total pipe is connected with an external water tank through a water pump.

[0013] The utility model further sets up, communication interface is wireless communication interface, supports bluetooth, WiFi or cellular network communication.

[0014] The utility model further sets up, the wire of solar cell panel connection is wrapped with insulating material, and the surface of solar cell panel is equipped with waterproof coating.

[0015] The utility model further sets up, the data processing unit includes storage unit, and its storage unit is connected with monitoring module.

[0016] The utility model further sets up, the data processing unit still includes alarm module, and the alarm module is wirelessly connected monitoring management end through communication interface.

[0017] The utility model has the following beneficial effects:

[0018] 1, the utility model discloses a water cooling heat dissipation subassembly's setting effectively reduces the working temperature of solar cell panel under high temperature environment, improves the energy conversion efficiency of photovoltaic cell unit, prolongs the service life of solar cell panel, and the optimized heat dissipation system ensures that even under extreme weather conditions, solar cell panel can keep good working condition, thereby improve the stability and economic benefit of entire solar power generation system.

[0019] 2, the utility model discloses through integration temperature sensor and monitoring module, realizes real-time monitoring to solar cell panel working temperature, is helpful to the timely discovery of overheating problem, thereby guarantees the safe and stable operation of system;The setting of data processing unit and storage unit can efficiently process and long-term save the data collected, make data analysis and fault diagnosis convenient, improve the maintenance efficiency of system;The setting of wireless communication interface allows the user to monitor the working condition of solar cell module through mobile equipment or computer remote place in time, enhances the operability and flexibility of system;The setting of alarm module can send warning in time when detecting abnormal situation, reminds management personnel to adopt necessary maintenance measures, avoids potential security risks.

[0020] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described in the following are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 It is a schematic diagram of the principle of the present application.

[0023] Figure 2 It is a schematic diagram of the front surface structure of the solar cell panel in the present application.

[0024] Figure 3 It is a schematic diagram of the structure of the water-cooling heat dissipation assembly in the present application.

[0025] Figure 4 It is a schematic diagram of the back surface structure of the solar cell panel in the present application.

[0026] In the drawings, the components represented by each reference numeral are listed as follows:

[0027] 100, solar cell panel; 101, photovoltaic cell unit; 102, temperature sensor; 103, wire; 200, monitoring module; 201, current-voltage acquisition circuit unit; 202, temperature signal acquisition circuit unit; 300, data processing unit; 301, storage unit; 302, alarm module; 400, communication interface; 500, water-cooling heat dissipation assembly; 501, water-cooling pipe; 502, conveying pipe; 503, main pipe; 504, control valve. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0029] EMBODIMENT

[0030] Please refer to Figures 1-4 The present application is a solar cell module with monitoring function, comprising:

[0031] At least one solar cell panel 100, the solar cell panel 100 comprises a plurality of photovoltaic cell units 101, at least one temperature sensor 102 is arranged on each photovoltaic cell unit 101;

[0032] A monitoring module 200, which includes a current-voltage acquisition circuit unit 201 for acquiring the current and voltage signals of the photovoltaic cell unit 101, and a temperature signal acquisition circuit unit 202 for acquiring the signal of the temperature sensor 102;

[0033] A data processing unit 300 connected to the monitoring module 200;

[0034] A communication interface 400 connected to the data processing unit 300, which is a wireless communication interface 400 supporting Bluetooth, WiFi or cellular network communication;

[0035] A water-cooled heat dissipation assembly 500 arranged on the back of the solar cell panel 100, which includes a water-cooled pipe 501 fixed on the back of the solar cell panel 100, a delivery pipe 502 connected to the water inlet and outlet of the water-cooled pipe 501, a main pipe 503 connected to the delivery pipe 502, and a control valve 504 matched with the delivery pipe 502, and the main pipe 503 is connected to an external water tank through a water pump.

[0036] Specifically, the data processing unit 300 includes a storage unit 301 connected to the monitoring module 200, and the data processing unit 300 further includes an alarm module 302 wirelessly connected to the monitoring management end through the communication interface 400.

[0037] Further, the lead wire 103 connected to the solar cell panel 100 is wrapped with an insulating material, and the surface of the solar cell panel 100 is provided with a waterproof coating.

[0038] The solar cell module with monitoring function provided by the technical solution aims to improve the performance and reliability of the solar power generation system, especially under high temperature conditions. The specific description of the technical solution is as follows:

[0039] The solar cell panel 100 is composed of a plurality of photovoltaic cell units 101, each unit is responsible for converting light energy into electrical energy, the outer layer of the photovoltaic cell unit 101 is covered with a waterproof coating to protect the internal components from moisture erosion, and the lead wire 103 is connected to each unit, and the lead wire 103 is wrapped with an insulating material to ensure electrical safety.

[0040] The current-voltage acquisition circuit unit 201 in the monitoring module 200 is responsible for acquiring the current and voltage data generated by each photovoltaic cell unit 101; the temperature signal acquisition circuit unit 202 collects temperature data from the temperature sensor 102 installed on the photovoltaic cell unit 101, so as to monitor the working temperature of the battery in real time.

[0041] The storage unit 301 in the data processing unit 300 is used for storing the data acquired from the monitoring module 200, facilitating subsequent analysis or long-term archiving, when an abnormal situation is detected, such as excessively high temperature or other faults, the alarm module 302 will trigger and notify the monitoring management end through the communication interface 400.

[0042] The communication interface 400 supports multiple wireless communication modes such as Bluetooth, WiFi or cellular network, so that the data can be transmitted to a remote server or a mobile device in real time, realizing remote monitoring, facilitating the user to understand the working state of the solar cell module at any time and anywhere, and taking timely measures to deal with potential problems.

[0043] The water-cooling heat dissipation assembly 500 removes the heat generated in the working process of the solar cell panel 100 by circulating cooling liquid through a water-cooling system, maintains the panel within a relatively stable temperature range, thereby improving the conversion efficiency and prolonging the service life, the water-cooling system is composed of a water-cooling pipe 501 and a delivery pipe 502, a control valve 504 is responsible for controlling the inflow and outflow of water, thereby controlling the flow rate of the cooling water, and a main pipe 503 is connected to an external water tank through a water pump, forming a closed cooling loop.

[0044] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A solar cell module with a monitoring function, characterized by, The application relates to a solar panel monitoring system, which comprises the following parts: at least one solar panel (100) comprising a plurality of photovoltaic cell units (101), wherein at least one temperature sensor (102) is arranged on each photovoltaic cell unit (101); a monitoring module (200) comprising a current-voltage acquisition circuit unit (201) and a temperature signal acquisition circuit unit (202), wherein the current-voltage acquisition circuit unit (201) is used for acquiring current and voltage signals of the photovoltaic cell units (101), and the temperature signal acquisition circuit unit (202) is used for acquiring signals of the temperature sensors (102); a data processing unit (300) connected with the monitoring module (200); a communication interface (400) connected with the data processing unit (300); a water-cooling heat dissipation assembly (500) arranged on the back of the solar panel (100).

2. The solar cell module according to claim 1, wherein The water-cooling heat dissipation assembly (500) comprises a water-cooling pipe (501) fixed on the back of the solar panel (100), a conveying pipe (502) connected with water inlet and outlet of the water-cooling pipe (501), a main pipe (503) connected with the conveying pipe (502), and a control valve (504) matched with the conveying pipe (502); the main pipe (503) is connected with an external water tank through a water pump.

3. The solar cell module according to claim 1, wherein The communication interface (400) is a wireless communication interface supporting Bluetooth, WiFi or cellular network communication.

4. The solar cell module according to claim 1, wherein The wires (103) connected with the solar panel (100) are wrapped with insulating materials, and the surface of the solar panel (100) is provided with a waterproof coating.

5. The solar cell module according to claim 1, wherein The data processing unit (300) comprises a storage unit (301) connected with the monitoring module (200).

6. The solar cell module according to claim 1, wherein The data processing unit (300) further comprises an alarm module (302) wirelessly connected with a monitoring management end through the communication interface (400).

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