SVG water cooling system temperature monitoring system and monitoring device thereof

Abstract

The utility model discloses an SVG water-cooling system temperature monitoring system and a monitoring device thereof, which belong to the technical field of VG water-cooling systems and comprise a temperature sensor unit, a data processing and control unit, a display and alarm unit, a cooling control unit and a communication interface unit. The temperature of each key part is monitored in real time through the temperature sensor unit, the data is fed back to the data processing and control unit, the data processing and control unit can analyze and process the received temperature data, such as noise filtering and data smoothing, so that the data quality is improved, and then the temperature of each key part is monitored in real time. The data processing and control unit can judge according to a preset temperature threshold value, once abnormal temperature is detected, corresponding response programs such as cooling efficiency adjustment and the like can be executed immediately, through the arrangement of the system, real-time temperature monitoring can be conducted on the SVG water cooling system, and the SVG water cooling system can be used for monitoring the temperature of the SVG water cooling system. And when the temperature is abnormal, the temperature can be found in time and an alarm can be given out.

Description

Technical Field

[0001] The utility model relates to the technical field of VG water cooling systems, in particular to a SVG water cooling system temperature monitoring system and a monitoring device thereof. Background Art

[0002] A static var generator (SVG), also known as a high-voltage var compensator (SVG), is a dynamic var compensator based on a voltage source converter. Water-cooled SVGs offer high protection and excellent heat dissipation, making them particularly suitable for harsh environments such as strong winds, salt spray, high temperatures, high humidity, and heavy pollution. SVGs are widely used in wind power and photovoltaics, playing a crucial role in regulating power quality. An SVG (Static Var Generator) water-cooling system is a cooling solution specifically designed for SVGs. Temperature monitoring is a crucial component of SVG water-cooling systems. The ability to promptly detect temperature anomalies and generate alarms is a crucial indicator of SVG water-cooling system stability. Therefore, a temperature monitoring system and monitoring device for SVG water-cooling systems are needed. Utility Model Content

[0003] The purpose of the present invention is to provide an SVG water cooling system temperature monitoring system and a monitoring device thereof, which have the advantages of being able to monitor the temperature of the SVG water cooling system in real time and promptly detect and issue an alarm when a temperature anomaly occurs, thereby solving the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned object, the present invention provides a temperature monitoring system for an SVG water cooling system, comprising a temperature sensor unit, a data processing and control unit, a display and alarm unit, a cooling control unit, and a communication interface unit. The data processing and control unit is respectively connected to the temperature sensor unit, the display and alarm unit, the cooling control unit, and the communication interface unit, wherein:

[0005] The temperature sensor unit is used to monitor the temperature of key parts of the SVG water cooling system in real time and understand its temperature change status. The data processing and control unit is used to analyze the temperature change status of the SVG water cooling system and issue corresponding execution instructions. The display and alarm unit is used to display the temperature changes of the SVG water cooling system and issue an external alarm in the event of an abnormal state. The cooling control unit is used to execute temperature control instructions based on the temperature changes of the SVG water cooling system. The communication interface unit is used to connect signals between the temperature sensor unit, the data processing and control unit, the display and alarm unit, and the cooling control unit.

[0006] Preferably, the temperature sensor unit includes several groups of temperature sensors, which are respectively used to detect the temperatures of the water pipe surface, the cooling liquid and the surface of the power components of the SVG water cooling system.

[0007] Preferably, the data processing and control unit includes a microcontroller, a data processing module and a strategy execution module. The microcontroller is used to collect temperature data, execute program logic, and make control decisions. The data processing module is used to perform preliminary processing on the received temperature data, including noise filtering and data smoothing to improve data quality. The strategy execution module is used to make judgments based on preset temperature thresholds. Once an abnormal temperature is detected, the corresponding response program is immediately executed, including increasing or decreasing the cooling efficiency.

[0008] Preferably, the display and alarm unit includes an information display module, a local early warning module and a remote notification module. The information display module uses an LCD display or an OLED screen to display the current temperature reading and system status. The local early warning module is used to realize an audible and visual alarm through a buzzer or LED light when the temperature exceeds the standard, reminding the operator to take measures. The remote notification module is used to send alarm information to a remote monitoring center or management personnel through a network communication module.

[0009] Preferably, the cooling control unit adjusts the working state of the cooling system according to the instructions of the processing and control module, including the coolant flow rate and the cooling fan speed. The cooling control unit also includes an execution module, specifically an execution device of an electric valve, a water pump driven by a frequency converter or a fan.

[0010] Preferably, the communication mode of the communication interface unit includes but is not limited to one of Wi-Fi, Ethernet or Bluetooth.

[0011] The utility model also provides an SVG water cooling system temperature monitoring device, comprising the above-mentioned SVG water cooling system temperature monitoring system.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model uses a temperature sensor unit to monitor the temperature of each key part in real time and feeds the data back to the data processing and control unit. The data processing and control unit will analyze and process the received temperature data, such as noise filtering and data smoothing, to improve data quality. Then, the data processing and control unit will make a judgment based on a preset temperature threshold. Once an abnormal temperature is detected, the corresponding response program will be immediately executed, such as adjusting the cooling efficiency. Through the setting of this system, the SVG water cooling system can be monitored in real time, and an abnormal temperature can be detected and an alarm can be issued in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the system block diagram of the temperature monitoring system of the SVG water cooling system of the utility model. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1 The present invention provides a temperature monitoring system for an SVG water cooling system, comprising a temperature sensor unit, a data processing and control unit, a display and alarm unit, a cooling control unit, and a communication interface unit. The data processing and control unit are respectively connected to the temperature sensor unit, the display and alarm unit, the cooling control unit, and the communication interface unit, wherein:

[0017] The temperature sensor unit is used to monitor the temperature of key parts of the SVG water cooling system in real time and understand its temperature change status. The data processing and control unit is used to analyze the temperature change status of the SVG water cooling system and issue corresponding execution instructions. The display and alarm unit is used to display the temperature changes of the SVG water cooling system and issue an external alarm in the event of an abnormal state. The cooling control unit is used to execute temperature control instructions based on the temperature changes of the SVG water cooling system. The communication interface unit is used to connect signals between the temperature sensor unit, the data processing and control unit, the display and alarm unit, and the cooling control unit.

[0018] Exemplarily, the temperature sensor unit includes several groups of temperature sensors, which are respectively used to detect the temperatures of the water pipe surface, the cooling liquid, and the surface of the power component of the SVG water cooling system.

[0019] In this embodiment, the high-temperature sensor unit is responsible for real-time detection of temperature changes in key parts of the water cooling system, such as the surface of the water pipe, the cooling liquid, and the surface of the power components. It is necessary to select a temperature sensor with high precision and fast response speed, such as DS18B20, to ensure the accuracy of the monitoring data. In addition, a sufficient number of sensors need to be arranged at key parts of the system to ensure comprehensive monitoring.

[0020] Exemplarily, the data processing and control unit includes a microcontroller, a data processing module and a strategy execution module. The microcontroller is used to collect temperature data, execute program logic, and make control decisions. The data processing module is used to perform preliminary processing on the received temperature data, including noise filtering and data smoothing to improve data quality. The strategy execution module is used to make judgments based on preset temperature thresholds. Once an abnormal temperature is detected, the corresponding response program is immediately executed, including increasing or decreasing the cooling efficiency.

[0021] The microcontroller specifically adopts the STM32 model.

[0022] Exemplarily, the display and alarm unit includes an information display module, a local early warning module and a remote notification module. The information display module uses an LCD display or an OLED screen to display the current temperature reading and system status. The local early warning module is used to realize an audible and visual alarm through a buzzer or LED light when the temperature exceeds the standard, reminding the operator to take measures. The remote notification module is used to send alarm information to a remote monitoring center or management personnel through a network communication module.

[0023] The cooling control unit adjusts the working state of the cooling system according to the instructions of the processing and control module, including the coolant flow rate and the cooling fan speed. The cooling control unit also includes an execution module, specifically an execution device of an electric valve, a water pump driven by an inverter or a fan.

[0024] The cooling control unit is also equipped with a feedback mechanism to provide actual cooling parameter feedback to the processing and control unit to form a closed-loop control system.

[0025] Exemplarily, the communication mode of the communication interface unit includes but is not limited to one of Wi-Fi, Ethernet or Bluetooth.

[0026] In this embodiment, the communication interface unit needs to upload temperature records and system logs to a central database or cloud platform regularly or as needed, and allows the remote end to set parameters, query status, and even remotely control the temperature monitoring system.

[0027] It's worth noting that in this embodiment, the temperature sensor unit continuously monitors temperature and transmits the data to the data processing and control unit. The data processing and control unit analyzes the data to determine whether cooling parameters need to be adjusted, and instructs the display and alarm unit to display information or issue an alarm. Furthermore, the data processing and control unit adjusts control instructions based on the actual status of the cooling system to optimize cooling performance.

[0028] Furthermore, the power supply for all modules in this system must be unified. Generally, a main power module provides stable power. Each module may require different operating voltages, requiring appropriate voltage conversion. Signal line design must ensure accurate and stable signal transmission, preventing external interference and signal attenuation. Communication between modules must adhere to a unified protocol, such as Modbus or CAN bus, to ensure accurate data exchange. System software must correctly schedule resources across modules and coordinate operational logic and data flow.

[0029] In terms of mechanical structure, modules should be arranged compactly to reduce line length and signal interference. Reliable interfaces and connectors should be used for physical connections between modules to avoid poor contact that affects system performance.

[0030] The display and alarm unit should not only display information directly on-site, but also integrate relevant information and transmit it to the remote monitoring platform via the network. Users can monitor the system and set parameters through the remote terminal, realizing remote intelligent management of the system.

[0031] The utility model also provides an SVG water cooling system temperature monitoring device, comprising the above-mentioned SVG water cooling system temperature monitoring system.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature monitoring system for an SVG water cooling system, characterized by: It includes a temperature sensor unit, a data processing and control unit, a display and alarm unit, a cooling control unit and a communication interface unit, wherein: The temperature sensor unit is used to monitor the temperature of key parts of the SVG water cooling system in real time and understand its temperature change status. The data processing and control unit is used to analyze the temperature change status of the SVG water cooling system and issue corresponding execution instructions. The display and alarm unit is used to display the temperature change of the SVG water cooling system and issue an external alarm when an abnormal state occurs. The cooling control unit is used to execute temperature control instructions based on the temperature change of the SVG water cooling system. The communication interface unit is used to connect signals between the temperature sensor unit, the data processing and control unit, the display and alarm unit, and the cooling control unit. The cooling control unit adjusts the working state of the cooling system according to the instructions of the processing and control module, including the coolant flow rate and the cooling fan speed. The cooling control unit also includes an execution module, specifically an execution device of an electric valve, a water pump driven by a frequency converter or a fan.

2. The SVG water cooling system temperature monitoring system according to claim 1, characterized in that: The temperature sensor unit includes several groups of temperature sensors, which are respectively used to detect the temperature of the water pipe surface, cooling liquid and power component surface of the SVG water cooling system.

3. The SVG water cooling system temperature monitoring system according to claim 1, characterized in that: The data processing and control unit includes a microcontroller, a data processing module and a strategy execution module. The microcontroller is used to collect temperature data, execute program logic, and make control decisions. The data processing module is used to perform preliminary processing on the received temperature data, including noise filtering and data smoothing to improve data quality. The strategy execution module is used to make judgments based on preset temperature thresholds. Once an abnormal temperature is detected, the corresponding response program is immediately executed, including increasing or decreasing the cooling efficiency.

4. The SVG water cooling system temperature monitoring system according to claim 1, characterized in that: The display and alarm unit includes an information display module, a local early warning module and a remote notification module. The information display module uses an LCD display or an OLED screen to display the current temperature reading and system status. The local early warning module is used to realize an audible and visual alarm through a buzzer or LED light when the temperature exceeds the standard, reminding the operator to take measures. The remote notification module is used to send alarm information to a remote monitoring center or management personnel through a network communication module.

5. The SVG water cooling system temperature monitoring system according to claim 1, characterized in that: The communication interface unit may communicate in one of Wi-Fi, Ethernet or Bluetooth.

6. A temperature monitoring device for an SVG water cooling system, characterized in that: The SVG water cooling system temperature monitoring system comprises the SVG water cooling system temperature monitoring system according to any one of claims 1 to 5.

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