An electrical equipment safety failure monitoring device

Abstract

The utility model relates to an electrical equipment safety failure monitoring device, adopt the technical scheme, including electrical equipment casing, the opening on the electrical equipment casing side rotation is installed with the rotating door, the side of rotating door is fixed with display control module and audible -visual annunciator and installs, the inner wall of rotating door is fixedly connected with temperature sensor and humidity transducer, the side of rotating door is provided with the air inlet channel that protrudes outward, the air inlet channel is fixedly installed with the air inlet fan, the side of rotating door is installed with the dehumidification mechanism, this electrical equipment safety failure monitoring device, through sensor real -time monitoring, display control module intelligent processing, fan and dehumidification mechanism cooperation work, formed a complete temperature and humidity monitoring and regulation system, can real -time feedback equipment operating environment state, also can improve the inside temperature and humidity through air circulation initiative, reduce the failure risk that electrical equipment leads to because of overheat or damp.

Description

Technical Field

[0001] This utility model relates to the field of electrical safety technology, specifically to an electrical equipment safety failure monitoring device. Background Technology

[0002] Electrical equipment is widely used in modern industrial production and daily life, and its safe and stable operation is crucial for ensuring production efficiency, quality of life, and personnel safety. However, excessively high internal temperatures or humidity during operation can severely affect the performance and lifespan of electrical equipment, and may even lead to safety accidents such as short circuits and fires. Currently, although some electrical equipment safety failure monitoring devices exist on the market, most only have temperature and humidity monitoring functions and cannot effectively manage the temperature and humidity inside the electrical equipment. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model discloses an electrical equipment safety failure monitoring device. The technical solution adopted is as follows: it includes an electrical equipment housing, a rotating door is rotatably installed in an opening on the side of the electrical equipment housing, a display control module and an audible and visual alarm are fixedly installed on the side of the rotating door, a temperature sensor and a humidity sensor are fixedly connected to the inner wall of the rotating door, an outwardly protruding air inlet channel is provided on the side of the rotating door, an air inlet fan is fixedly installed in the air inlet channel, and a dehumidification mechanism is installed on the side of the rotating door.

[0004] The dehumidification mechanism includes a dehumidification barrel, a desiccant, an isolation net, a return air duct, a dehumidification channel, and a dehumidification fan. The dehumidification channel is located on the side of the rotating door, with one end protruding outwards. A dehumidification fan is fixedly installed inside the dehumidification channel. One end of the dehumidification barrel is threadedly connected to the protruding part of the dehumidification channel. An isolation net is fixedly installed inside the dehumidification barrel near the end of the dehumidification channel. The dehumidification barrel is filled with desiccant granules. One end of the return air duct is rotatably connected to the air outlet in the middle of the end face of the dehumidification barrel, and the other end of the return air duct is connected to the air inlet on the side of the rotating door. The air inlet fan, dehumidification fan, temperature sensor, humidity sensor, and audible and visual alarm are electrically connected to the display control module.

[0005] As a preferred embodiment of this utility model, the dehumidifier includes a lid and a body, with the end of the body away from the dehumidification channel being threadedly connected to the lid.

[0006] As a preferred embodiment of this utility model, a sealing plate is fixedly connected to one side of the rotating door, and the sealing plate cooperates with the electrical equipment housing.

[0007] As a preferred embodiment of this utility model, a dust filter is fixedly connected to one end face of the air inlet channel.

[0008] As a preferred embodiment of this utility model, the air intake fan and the dehumidifying fan are brushless axial flow fans.

[0009] The beneficial effects of this utility model are:

[0010] 1. This utility model, by installing temperature and humidity sensors on the inner wall of the rotating door, can monitor the temperature and humidity data inside the electrical equipment housing in real time and transmit the data to the display and control module. The display and control module can process and display the data, allowing operators to intuitively understand the internal environmental conditions of the equipment. If abnormalities occur in temperature or humidity, timely measures can be taken, achieving comprehensive monitoring of the electrical equipment's operating environment.

[0011] 2. The intake fan in the air intake duct draws outside air into the electrical equipment housing, promoting internal air circulation and effectively reducing the heat generated during equipment operation. The dehumidification fan in the dehumidification mechanism draws humid air from inside the equipment into the dehumidification channel. After the desiccant in the dehumidification tank removes moisture, the dry air is returned to the equipment through the return air duct. This ventilation and dehumidification design forms an air circulation system that can quickly reduce the humidity inside the equipment, creating a dry operating environment for the electrical equipment and reducing the risk of malfunctions caused by moisture.

[0012] 3. The dehumidification tank adopts a structure in which the lid and body are connected by threads. When the desiccant fails, the staff can easily remove the lid to replace the desiccant without having to disassemble the entire device. This greatly improves maintenance efficiency and reduces maintenance costs. The sealing plate on the side of the rotating door fits tightly with the electrical equipment housing, effectively preventing external dust and moisture from entering the equipment and enhancing the device's sealing and protective performance.

[0013] 4. The air intake fan and dehumidification fan adopt brushless axial flow fans, which have the advantages of low noise, high efficiency and long service life, ensuring the stable and reliable operation of the ventilation and dehumidification function of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the back structure of the rotating door of this utility model;

[0016] Figure 3 This is a schematic diagram of the dehumidification mechanism of this utility model;

[0017] Figure 4 This is a schematic diagram of the dehumidifier bucket structure of this utility model.

[0018] In the diagram: 1 Electrical equipment housing, 2 Revolving door, 3 Display control module, 4 Audible and visual alarm, 5 Temperature sensor, 6 Humidity sensor, 7 Air inlet channel, 8 Air inlet fan, 9 Dehumidification mechanism, 91 Dehumidification tank, 911 Tank lid, 912 Tank body, 92 Desiccant, 93 Isolation net, 94 Return air duct, 95 Dehumidification channel, 96 Dehumidification fan, 10 Sealing plate, 11 Dust filter. Detailed Implementation

[0019] Example 1

[0020] like Figures 1 to 4 As shown, this utility model discloses an electrical equipment safety failure monitoring device. The technical solution includes an electrical equipment housing 1, a rotating door 2 rotatably installed in an opening on the side of the electrical equipment housing 1, a display control module 3 and an audible and visual alarm 4 fixedly installed on the side of the rotating door 2, a temperature sensor 5 and a humidity sensor 6 fixedly connected to the inner wall of the rotating door 2, a sealing plate 10 fixedly connected to one end of the side of the rotating door 2, the sealing plate 10 cooperating with the electrical equipment housing 1, the sealing plate 10 on the side of the rotating door 2 and the electrical equipment housing 1 tightly cooperating, effectively preventing external dust, moisture, etc. from entering the equipment, enhancing the sealing and protective performance of the device, an outwardly protruding air inlet channel 7 provided on the side of the rotating door 2, an air inlet fan 8 fixedly installed in the air inlet channel 7, a dust filter 11 fixedly connected to the end face of one end of the air inlet channel 7, and a dehumidification mechanism 9 installed on the side of the rotating door 2. By setting the temperature sensor 5 and humidity sensor 6 on the inner wall of the rotating door 2, the temperature and humidity data inside the electrical equipment housing 1 can be monitored in real time and the data can be transmitted to the display control module 3. The display control module can process and display data. Through the display control module 3, staff can intuitively understand the internal environment of the equipment. Once the temperature and humidity are abnormal, measures can be taken in time to achieve comprehensive monitoring of the operating environment of electrical equipment.

[0021] The dehumidification mechanism 9 includes a dehumidification tank 91, a desiccant 92, an isolation net 93, a return air duct 94, a dehumidification channel 95, and a dehumidification fan 96. The dehumidification channel 95 is located on the side of the rotating door 2, with one end protruding outwards. The dehumidification fan 96 is fixedly installed inside the dehumidification channel 95. One end of the dehumidification tank 91 is threadedly connected to the protruding part of the dehumidification channel 95. An isolation net 93 is fixedly installed inside the dehumidification tank 91 near the end of the dehumidification channel 95. The dehumidification tank 91 is filled with desiccant 92 granules. One end of the return air duct 94 is rotatably connected to the air outlet in the middle of the end face of the dehumidification tank 91. The dehumidification tank 91 includes a lid 911 and a body 912. The end of the body 912 away from the dehumidification channel 95 is threadedly connected to the lid 911. The dehumidification tank 91 adopts a structure in which the lid 911 and the body 912 are threadedly connected. When the desiccant fails, the staff can easily remove the lid 911 to replace the desiccant 92 without having to disassemble the entire device, which greatly improves maintenance efficiency and reduces maintenance costs. The other end of the return air duct 94 is connected to the air inlet on the side of the rotating door 2. The air intake fan 8, dehumidifying fan 96, temperature sensor 5, humidity sensor 6 and audible and visual alarm 4 are electrically connected to the display control module 3. The air intake fan 8 and dehumidifying fan 96 are brushless axial flow fans. The use of brushless axial flow fans has the advantages of low noise, high efficiency and long service life, which ensures the stable and reliable operation of the ventilation and dehumidification function of the device. The air intake fan 8 in the air intake channel 7 can introduce outside air into the electrical equipment housing 1, promote internal air circulation and effectively reduce the heat generated by the equipment operation. The dehumidifying fan 96 in the dehumidification mechanism 9 draws humid air from inside the equipment into the dehumidification channel 95. After the moisture is removed by the desiccant 92 in the dehumidification barrel 91, the dry air is sent back into the equipment through the return air duct 94. This ventilation and dehumidification design forms an air circulation system that can quickly reduce the humidity inside the equipment, create a dry operating environment for electrical equipment, and reduce the risk of failure caused by moisture.

[0022] The working principle of this invention is as follows: Temperature sensor 5 and humidity sensor 6 continuously collect temperature and humidity data inside the electrical equipment housing 1. The temperature sensor 5 and humidity sensor 6 convert the data into electrical signals and transmit them to the display control module 3. The display control module 3 analyzes the data and displays the temperature and humidity values ​​in real time on its display screen, and presets temperature and humidity thresholds (an alarm is triggered when the temperature exceeds 40℃ or the humidity exceeds 60%RH). If the data exceeds the threshold, the display control module 3 immediately activates the audible and visual alarm 4 and controls the operation of the intake fan 8 and the dehumidifier fan 96.

[0023] The display control module 3 controls the start of the air intake fan 8, drawing outside air into the electrical equipment housing 1 through the air intake channel 7. The dust filter 11 outside the air intake channel 7 filters dust from the air, preventing impurities from entering the equipment. After the outside air enters the electrical equipment housing 1, it comes into contact with the heat-generating electrical components, absorbing heat and raising its temperature. The hot air is then dissipated more quickly through natural airflow within the housing or with the assistance of the air intake fan 8, thus reducing the internal temperature of the equipment.

[0024] When the humidity sensor 6 detects excessive humidity, the display control module 3 activates the dehumidifier fan 96, drawing humid air from inside the electrical equipment housing 1 into the dehumidifier drum 91 through the dehumidification channel 95. Once inside the dehumidifier drum 91, the humid air is evenly distributed through the isolation mesh 93, ensuring full contact with the desiccant particles 92 (such as silica gel or calcium chloride) within the drum. Through physical adsorption or chemical reaction, the air absorbs moisture, thus drying it. The dried air is then discharged from the outlet at the center of the dehumidifier drum 91's end face, and re-enters the air inlet on the side of the rotating door 2 through the return air duct 94, returning to the electrical equipment housing 1, forming a "dehumidification-air supply" cycle that continuously reduces the humidity inside the electrical equipment housing 1.

[0025] When the desiccant fails, the threaded lid 911 can be directly removed to replace the desiccant granules without disassembling the entire device, improving maintenance convenience. When the temperature and humidity data exceed the threshold, the audible and visual alarm 4 immediately emits sound and light warnings to remind staff to handle the abnormality. The display control module 3 simultaneously keeps the ventilation and dehumidification system running until the temperature and humidity return to a safe range, achieving fully automated control of the "monitoring-alarm-adjustment" process.

[0026] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0027] Components not described in detail in this article are existing technologies.

[0028] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. An electrical equipment safety failure monitoring device comprising an electrical equipment housing (1), characterized in that, A rotating door (2) is rotatably installed in the opening on the side of the electrical equipment housing (1). A display control module (3) and an audible and visual alarm (4) are fixedly installed on the side of the rotating door (2). A temperature sensor (5) and a humidity sensor (6) are fixedly connected to the inner wall of the rotating door (2). An outwardly protruding air inlet channel (7) is provided on the side of the rotating door (2). An air inlet fan (8) is fixedly installed in the air inlet channel (7). A dehumidification mechanism (9) is installed on the side of the rotating door (2). The dehumidification mechanism (9) includes a dehumidification barrel (91), a desiccant (92), an isolation net (93), a return air duct (94), a dehumidification channel (95), and a dehumidification fan (96). The dehumidification channel (95) is located on the side of the rotating door (2), with one end protruding outwards. The dehumidification fan (96) is fixedly installed inside the dehumidification channel (95). One end of the dehumidification barrel (91) is threadedly connected to the protruding part of the dehumidification channel (95). The dehumidification barrel (91) is located near... An isolation net (93) is fixedly installed inside one end of the dehumidification channel (95). The dehumidification barrel (91) is filled with desiccant (92) granules. One end of the return air pipe (94) is rotatably connected to the air outlet in the middle of the end face of the dehumidification barrel (91). The other end of the return air pipe (94) is connected to the air inlet on the side of the rotating door (2). The air intake fan (8), dehumidification fan (96), temperature sensor (5), humidity sensor (6), and audible and visual alarm (4) are electrically connected to the display control module (3).

2. An electrical device safety failure monitoring apparatus according to claim 1, wherein: The dehumidification bucket (91) includes a lid (911) and a body (912), with the end of the body (912) away from the dehumidification channel (95) threadedly connected to the lid (911).

3. An electrical device safety failure monitoring apparatus according to claim 1, wherein: A sealing plate (10) is fixedly connected to one side of the rotating door (2), and the sealing plate (10) cooperates with the electrical equipment housing (1).

4. An electrical device safety failure monitoring apparatus according to claim 1, wherein: A dust filter (11) is fixedly connected to one end face of the air inlet channel (7).

5. An electrical device safety failure monitoring apparatus according to claim 1, wherein: The air intake fan (8) and the dehumidifying fan (96) are brushless axial flow fans.

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