Ventilation and heat dissipation device for thermal power plant

By introducing an automated control system consisting of temperature sensors, ventilation modules, and heat dissipation modules into the ventilation and heat dissipation devices of thermal power plants, the problem of real-time response to temperature fluctuations has been solved, enabling precise device temperature management, reducing energy consumption, and improving equipment safety and operating efficiency.

CN224136063UActive Publication Date: 2026-04-17GUODIAN KUCHE POWER GENERATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUODIAN KUCHE POWER GENERATION CO LTD
Filing Date
2025-05-29
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The ventilation and heat dissipation devices in thermal power plants cannot respond to temperature fluctuations in real time and rely on manual inspections, which makes it impossible to deal with abnormal device temperatures in a timely manner, affecting equipment safety and efficiency.

Method used

It employs a combination of temperature sensors, ventilation modules, heat dissipation modules, fixed beacons, and control modules to achieve automated control via a wireless network. It adjusts the fan speed and heat dissipation area according to the device temperature and distance to achieve precise cooling.

Benefits of technology

It has enabled the automated operation of ventilation and heat dissipation devices in thermal power plants, reduced energy consumption, improved the timeliness and accuracy of handling abnormal temperatures, and enhanced the efficiency and accuracy of ventilation and heat dissipation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224136063U_ABST
    Figure CN224136063U_ABST
Patent Text Reader

Abstract

The utility model discloses a thermal power plant ventilation and heat dissipation device, which comprises temperature sensors, ventilation modules, heat dissipation modules, fixed beacons, a control module and a communication module, and is characterized in that each temperature sensor, each ventilation module and each heat dissipation module are respectively and electrically connected with one fixed beacon; the fixed beacon is electrically connected with the control module and is used for transmitting positioning information corresponding to the device monitored by the temperature sensor, the ventilation module and the heat dissipation module to the control module; the control module is electrically connected with the temperature sensor, the ventilation modules and the heat dissipation modules and used for calculating the distance between the corresponding fixed beacon and other fixed beacons when the device temperature monitored by the temperature sensor exceeds a preset threshold value and adjusting the fan rotating speed information of each ventilation module and the heat dissipation area of each heat dissipation module through the distance. The communication module is electrically connected with the temperature sensor, the ventilation module, the fixed beacon and the control module. Automatic operation of the ventilation and heat dissipation device of the thermal power plant is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ventilation and heat dissipation technology in thermal power plants, specifically to a ventilation and heat dissipation device for thermal power plants. Background Technology

[0002] Ventilation and heat dissipation systems in thermal power plants are core systems for ensuring safe equipment operation and improving power generation efficiency. These systems must handle large amounts of waste heat and moisture to prevent rapid increases in indoor temperature that could threaten the normal operation of machinery and the health of workers. In practice, forced convection is used to reduce equipment temperature and prevent thermal stress damage, insulation aging, or fire risks caused by high temperatures. However, some aspects of ventilation and heat dissipation systems still rely on manual inspection, making it difficult to respond to temperature fluctuations in real time. Improvements are needed in sensor accuracy, algorithm reliability, and data security. Utility Model Content

[0003] The purpose of this invention is to provide a ventilation and heat dissipation device for thermal power plants to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a ventilation and heat dissipation device for a thermal power plant, comprising: a temperature sensor, a ventilation module, a heat dissipation module, a fixed beacon, a control module, and a communication module, wherein each temperature sensor, each ventilation module, and each heat dissipation module is electrically connected to a fixed beacon; the fixed beacon is electrically connected to the control module and is used to transmit to the control module the positioning information of the device monitored by the temperature sensor, the ventilation module, and the heat dissipation module; the control module is electrically connected to the temperature sensor, the ventilation module, and the heat dissipation module respectively, and is used to calculate the distance between the corresponding fixed beacon and other fixed beacons when the temperature of the device monitored by the temperature sensor exceeds a preset threshold, and adjust the fan speed information of each ventilation module and the heat dissipation area of ​​each heat dissipation module based on the distance; the communication module is electrically connected to the temperature sensor, the ventilation module, the fixed beacon, and the control module respectively.

[0005] In actual operation, each component in a thermal power plant is connected to a temperature sensor to monitor its own temperature in real time. Each temperature sensor is connected to a fixed beacon, which sends the component's location information to the control module for processing when the sensor detects that the temperature of the corresponding component exceeds a preset threshold. Simultaneously, the fixed beacons connected to the ventilation and heat dissipation modules also send their collected location information to the control module for processing. The control module calculates the distance between the component and each ventilation and heat dissipation module, and sets the fan speed of each ventilation module and the heat dissipation area of ​​each heat dissipation module based on the distance. For example, if the distance is short, the fan speed setting is higher and the heat dissipation area setting is larger; if the distance is long, the fan speed setting is lower and the heat dissipation area setting is smaller. These settings control the ventilation and heat dissipation modules to perform corresponding operations. The communication module is a wireless network, ensuring information transmission between different modules throughout the entire operation.

[0006] Compared to existing technologies, when the monitored device temperature is abnormal, each ventilation module and heat dissipation module is controlled by a fixed beacon to perform different degrees of cooling on the device. This reduces energy consumption and automates the operation of the ventilation and heat dissipation devices in thermal power plants. It avoids situations where manual inspections cannot respond to abnormal temperatures of some devices in a timely manner, and enables timely and accurate handling of abnormal device temperatures in thermal power plants, thereby improving the efficiency and accuracy of ventilation and heat dissipation in thermal power plants.

[0007] In some embodiments, the ventilation module includes a fan, an air duct, and a wind speed regulating component, wherein the fan and the air duct are fixedly connected, the fan is electrically connected to the wind speed regulating component, and the wind speed regulating component is electrically connected to the control module.

[0008] In some embodiments, the heat dissipation module includes a heat sink and a heat dissipation area adjustment component, wherein the heat sink is electrically connected to the heat dissipation area adjustment component, and the heat dissipation area adjustment component is electrically connected to the control module.

[0009] In some embodiments, the control module includes a data processing unit, an execution unit, and a storage unit, wherein the data processing unit is a microprocessor, the execution unit includes a power driver, a motor controller, and a valve actuator, the storage unit is a hard disk, the data processing unit is electrically connected to the temperature sensor and the fixed beacon, and the data processing unit is electrically connected to the storage unit and the execution unit.

[0010] In some embodiments, an alarm module is further included, wherein the alarm module is electrically connected to the temperature sensor.

[0011] In some embodiments, a display module is further included, wherein the display module is electrically connected to the temperature sensor, the ventilation module, the heat dissipation module, and the fixed beacon, respectively.

[0012] In some embodiments, a power module is further included, wherein the power module is electrically connected to the temperature sensor, the ventilation module, the heat dissipation module, the fixed beacon, the control module, and the communication module, respectively. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of a ventilation and heat dissipation device for a thermal power plant, provided in one embodiment of this application.

[0015] Attached Figure

[0016] 100. Temperature sensor; 200. Ventilation module; 300. Heat dissipation module; 400. Fixed beacon; 500. Control module; 501. Data processing unit; 502. Storage unit; 503. Execution unit; 600. Communication module; 700. Alarm module; 800. Display module; 900. Power supply module. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0018] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0019] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly, for example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0021] Please see Figure 1 A ventilation and heat dissipation device for a thermal power plant includes: a temperature sensor 100, a ventilation module 200, a heat dissipation module 300, a fixed beacon 400, a control module 500, and a communication module 600. Each temperature sensor 100, each ventilation module 200, and each heat dissipation module 300 are electrically connected to a fixed beacon 400. The fixed beacon 400 is electrically connected to the control module 500 and is used to transmit information to the control module 500 regarding the devices monitored by the temperature sensor 100, the ventilation module 200, and the heat dissipation module 300. Positioning information; the control module 500 is electrically connected to the temperature sensor 100, the ventilation module 200, and the heat dissipation module 300 respectively, and is used to calculate the distance between the corresponding fixed beacon 400 and other fixed beacons 400 when the temperature of the device monitored by the temperature sensor 100 exceeds a preset threshold, and adjust the fan speed information of each ventilation module 200 and the heat dissipation area of ​​each heat dissipation module 300 according to the distance; the communication module 600 is electrically connected to the temperature sensor 100, the ventilation module 200, the fixed beacon 400, and the control module 500 respectively.

[0022] In actual operation, each component in the thermal power plant is connected to a temperature sensor 100 to monitor its own temperature in real time. Each temperature sensor 100 is connected to a fixed beacon 400, which sends the component's location information to the control module 500 for processing when the temperature sensor 100 detects that the temperature of the corresponding component is higher than a preset threshold. Simultaneously, the fixed beacon 400 connected to the ventilation module 200 and the heat dissipation module 300 also sends its collected location information to the control module 500 for processing. The control module 500 calculates the distance between the component and each ventilation module 200 and heat dissipation module 300, and sets the fan speed of each ventilation module 200 and the heat dissipation area of ​​each heat dissipation module 300 based on the distance. For example, if the distance is short, the fan speed setting is higher and the heat dissipation area setting is larger; if the distance is long, the fan speed setting is lower and the heat dissipation area setting is smaller. The settings control the ventilation module 200 and the heat dissipation module 300 to perform corresponding operations. The communication module 600 is a wireless network, ensuring information transmission between different modules throughout the entire operation.

[0023] Compared to existing technologies, when the monitored device temperature is abnormal, each ventilation module 200 and heat dissipation module 300 are controlled by a fixed beacon 400 to perform different degrees of cooling on the device. This reduces energy consumption and automates the operation of the ventilation and heat dissipation devices in thermal power plants. It avoids situations where manual inspections cannot respond to abnormal temperatures of some devices in a timely manner, and enables timely and accurate handling of abnormal device temperatures in thermal power plants, thereby improving the efficiency and accuracy of ventilation and heat dissipation in thermal power plants.

[0024] In one embodiment of this application, the ventilation module 200 includes a fan, an air duct, and a wind speed regulating component. The fan and air duct are fixedly connected, the fan is electrically connected to the wind speed regulating component, and the wind speed regulating component is electrically connected to the control module 500. The wind speed regulating component is a valve. The ventilation module 200 drives airflow, forming forced convection to remove heat, thus achieving effective ventilation in the thermal power plant.

[0025] In one embodiment of this application, the heat dissipation module 300 includes a heat sink and a heat dissipation area adjustment component. The heat sink and the heat dissipation area adjustment component are electrically connected, and the heat dissipation area adjustment component is electrically connected to the control module 500. The heat dissipation area adjustment component is a valve, and the flow rate of coolant is controlled by the degree of valve opening and closing, thereby adjusting the utilization rate of the heat dissipation area. This achieves effective heat dissipation in thermal power plants.

[0026] In one embodiment of this application, the control module 500 includes a data processing unit 501, an execution unit 503, and a storage unit 502. The data processing unit 501 is a microprocessor, and the execution unit 503 includes a power driver, a motor controller, and a valve actuator. The storage unit 502 is a hard disk. The data processing unit 501 is electrically connected to the temperature sensor 100 and the fixed beacon 400, and is also electrically connected to the storage unit 502 and the execution unit 503. The storage unit 502 pre-stores mapping relationships between different interval distances, fan speeds, and heat dissipation areas. When the temperature of the device monitored by the temperature sensor 100 exceeds the preset threshold, the data processing unit 501 receives the positioning information of the fixed beacon 400 corresponding to the device and the positioning information of all ventilation modules 200 and heat dissipation modules 300, and calculates the distance between the device and each ventilation module 200 and heat dissipation module 300 respectively. The calculated distance is matched with the pre-stored mapping relationship, and the execution unit 503 adjusts the corresponding ventilation module 200 and heat dissipation module 300 to different degrees according to the matched fan speed and heat dissipation area. Since the influence of the ventilation module 200 and heat dissipation module 300 is lower the farther away from the heat-generating device, setting the same level of all ventilation modules 200 and heat dissipation modules 300 will result in energy waste. By controlling each ventilation module 200 and heat dissipation module 300 remotely to cool the device to different degrees, energy consumption is reduced and the operation of the ventilation and heat dissipation device in the thermal power plant is automated. This avoids the situation where manual inspection cannot respond in time to abnormal temperature of some devices, and enables timely and accurate handling of abnormal temperature of thermal power plant devices, thereby improving the efficiency and accuracy of ventilation and heat dissipation in thermal power plants.

[0027] In one embodiment of this application, an alarm module 700 is further included, wherein the alarm module 700 is electrically connected to the temperature sensor 100. The alarm module 700 includes an indicator light and a speaker. When the temperature of the monitored device exceeds a preset threshold, the indicator light turns red, and the speaker emits a voice prompt of "temperature too high," which can provide timely reminders to staff and improve the efficiency and accuracy of ventilation and heat dissipation in thermal power plants.

[0028] In one embodiment of this application, a display module 800 is further included, wherein the display module 800 is electrically connected to the temperature sensor 100, the ventilation module 200, the heat dissipation module 300, and the fixed beacon 400, respectively. The display module 800 realizes the visualization of information during the ventilation and heat dissipation process of thermal power plants, thereby improving the user experience.

[0029] In one embodiment of this application, a power supply module 900 is further included, wherein the power supply module 900 is electrically connected to the temperature sensor 100, the ventilation module 200, the heat dissipation module 300, the fixed beacon 400, the control module 500, and the communication module 600, respectively. The power supply module 900 enables the stable operation of the different modules.

[0030] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ventilation and heat dissipation device for a thermal power plant, characterized in that, include: The system comprises a temperature sensor, a ventilation module, a heat dissipation module, a fixed beacon, a control module, and a communication module. Each temperature sensor, ventilation module, and heat dissipation module is electrically connected to a fixed beacon. The fixed beacon is electrically connected to the control module and transmits positioning information of the device monitored by the temperature sensor, the ventilation module, and the heat dissipation module to the control module. The control module is electrically connected to the temperature sensor, the ventilation module, and the heat dissipation module, respectively, and calculates the distance between the corresponding fixed beacon and other fixed beacons when the temperature of the device monitored by the temperature sensor exceeds a preset threshold. It then adjusts the fan speed of each ventilation module and the heat dissipation area of ​​each heat dissipation module based on the distance. The communication module is electrically connected to the temperature sensor, the ventilation module, the fixed beacon, and the control module.

2. The thermal power plant ventilation and heat dissipation device according to claim 1, characterized in that, The ventilation module includes a fan, an air duct, and a wind speed regulating component. The fan and the air duct are fixedly connected, the fan is electrically connected to the wind speed regulating component, and the wind speed regulating component is electrically connected to the control module.

3. The thermal power plant ventilation and heat dissipation device according to claim 1, characterized in that, The heat dissipation module includes a heat sink and a heat dissipation area adjustment component, wherein the heat sink is electrically connected to the heat dissipation area adjustment component, and the heat dissipation area adjustment component is electrically connected to the control module.

4. The ventilation and heat dissipation device for thermal power plants according to claim 1, characterized in that, The control module includes a data processing unit, an execution unit, and a storage unit. The data processing unit is a microprocessor, and the execution unit includes a power driver, a motor controller, and a valve actuator. The storage unit is a hard disk. The data processing unit is electrically connected to the temperature sensor and the fixed beacon, and the data processing unit is electrically connected to the storage unit and the execution unit.

5. The thermal power plant ventilation and heat dissipation device according to claim 1, characterized in that, It also includes an alarm module, wherein the alarm module is electrically connected to the temperature sensor.

6. The thermal power plant ventilation and heat dissipation device according to claim 1, characterized in that, It also includes a display module, wherein the display module is electrically connected to the temperature sensor, the ventilation module, the heat dissipation module, and the fixed beacon.

7. The apparatus according to claim 1, wherein It also includes a power module, wherein the power module is electrically connected to the temperature sensor, the ventilation module, the heat dissipation module, the fixed beacon, the control module, and the communication module, respectively.