Environment early warning device for transformer substation

Abstract

The utility model relates to the technical field of transformer station monitoring, and particularly discloses an environment early warning device for a transformer station, which comprises a base, a support frame is arranged above the base, a top plate is arranged on the support frame to form an accommodating space, a heat dissipation area is arranged on one side of the accommodating space, and the heat dissipation area is arranged on the other side of the accommodating space. The heat dissipation module is used for dissipating heat of auxiliary electrical elements; one or more partition plates are arranged on the inner side of the accommodating space; through the combination of the arranged base, the arranged supporting frame and the arranged heat dissipation area, in the using process, the temperature in the containing space can be adjusted through the effect of the cross-flow fan in cooperation with the arranged bottom plate, and meanwhile the temperature in the containing space can be adjusted through the assistance of the sensor installation strip; internal electrical elements can be monitored through different types of sensors, data are transmitted through a wireless network, and an early warning effect is achieved in a central control room.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substation monitoring, in particular to an environmental early warning device used in a transformer substation. Background Art

[0002] Substations (electric substations) are an important part of the power system, mainly used to transform voltage, distribute electric energy and control the flow of electricity. It is usually composed of transformers, switchgear, cables, etc., and is used to convert the electric energy of the high-voltage power grid into a voltage level suitable for transmission or distribution.

[0003] Environmental safety early warning is very important in substations, mainly including temperature, humidity and fire.

[0004] In the process of early warning of substations, substations are generally set up in specified areas, and the outer side is protected by a frame to form an outer shell, combined with heat dissipation measures to achieve normal use. The substation itself has the function of normal data transmission, and because it is fixed in a relative position, its ambient temperature has a greater impact on it. The impact of ambient temperature is not achieved overnight, but is continuously accumulated. Based on this, it is necessary to monitor it on the inside of the protective device and make corresponding treatments. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an environmental early warning device for a substation, which solves the problems in the prior art that the substation cannot be properly detected in the protective device and there are no timely response measures during the detection.

[0006] The utility model of the environmental early warning device for a substation includes:

[0007] The transformer substation body includes a base, a support frame is arranged above the base, a top plate is arranged on the support frame to form an accommodating space, and a heat dissipation area is arranged on one side of the accommodating space for dissipating heat for auxiliary electrical components;

[0008] One or more partitions are arranged inside the accommodating space, a loading area is formed between every two of the partitions, and two of the loading areas correspond to the heat dissipation areas;

[0009] A bottom plate is disposed at the bottom of the loading area above the base, and one or more heat dissipation holes are also disposed on the bottom plate;

[0010] The base comprises a base body, the base body is provided with a mounting groove and an air cavity to form a bearing area, the base body is adapted to a bottom plate, and a sensor mounting strip capable of detecting the accommodating space is arranged on the bottom plate.

[0011] As a further improvement of the present invention, inserting grooves are arranged around the edges of the top of the seat body, and the inserting grooves are combined with the bottom of the support frame to maintain the stability of the support frame.

[0012] As a further improvement of the utility model, two driving motors are arranged inside the air cavity, a cross-flow fan is installed at the output shaft of the driving motor, and the two cross-flow fans are separated by a spacer block.

[0013] As a further improvement of the utility model, strip holes are provided on both sides of the air cavity, and a protective net is provided outside the strip holes to prevent debris from entering the cross-flow fan.

[0014] As a further improvement of the present invention, the depth of the installation groove is smaller than the depth of the wind cavity, and both are covered by the bottom plate.

[0015] As a further improvement of the present invention, a protective strip is provided at the bottom of the seat body for supporting the seat body.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] The utility model is provided with a combination of a base, a support frame and a heat dissipation area. When in use, the cross-flow fan can be used in conjunction with the bottom plate to adjust the temperature in the accommodation space. At the same time, with the aid of a sensor installation strip, the internal electrical components can be monitored by different types of sensors, and the data can be transmitted by using a wireless network, thereby achieving an early warning effect in the central control room.

[0018] During early warning monitoring, the cross-flow fan uses strip holes to circulate the internal air, improve the efficiency of heat exchange, reduce heat accumulation, and thus maintain the temperature in the accommodating space at a relatively stable level. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is a schematic diagram of the combined three-dimensional structure of the base, support frame, top plate and heat dissipation area of ​​the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the heat dissipation area of ​​the utility model;

[0022] Figure 3 This is a schematic diagram of the front view structure of the base, support frame, top plate and heat dissipation area combination of the utility model;

[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the AA section structure;

[0024] Figure 5 This is a schematic diagram of the top plate structure of the utility model from a top view;

[0025] Figure 6 For this utility model Figure 5 Schematic diagram of the structure of the middle BB section;

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0027] Figure 8 This is a schematic diagram of the top view of the structure of the base and the crossflow fan combination of the utility model;

[0028] Fig. 9 This is a schematic diagram of the structure of the base of the utility model when viewed from above;

[0029] Fig.10 It is a schematic diagram of the top view of the base and bottom plate combination of the utility model.

[0030] In the figure: 1, base; 2, support frame; 3, top plate; 4, heat dissipation area; 5, bearing area; 6, loading area; 7, partition; 8, bottom plate;

[0031] 11. Base body; 12. Plug-in slot; 13. Air cavity; 14. Mounting slot; 15. Strip hole; 16. Protective strip; 17. Crossflow fan; 18. Drive motor; 19. Sensor mounting strip. DETAILED DESCRIPTION

[0032] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0033] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] See also Figure 1 , Figure 2 , Figure 3 , Figure 4, Figure 5 as well as Figure 6 In the process of early warning of substation, the substation is generally set in a specified area, and the outer side is protected by a frame to form an outer shell, and the heat dissipation measures are taken to achieve normal use. The substation itself has the function of normal data transmission, and because it is fixed in a relative position, the ambient temperature has a greater impact on it. The impact of the ambient temperature is not achieved overnight, but is accumulated continuously. Based on this, the inner side of the protective device needs to be monitored. Therefore, the present application provides an environmental early warning device for a substation, including;

[0035] The main body of the substation includes a base 1, a support frame 2 is arranged above the base 1, a top plate 3 is arranged on the support frame 2 to form an accommodating space, and a heat dissipation area 4 is arranged on one side of the accommodating space for dissipating heat for auxiliary electrical components;

[0036] One or more partitions 7 are arranged inside the accommodating space, a loading area 6 is formed between every two partitions 7, and two of the loading areas 6 correspond to the heat dissipation areas 4;

[0037] A bottom plate 8 is disposed above the base 1 at the bottom of the loading area 6, and one or more heat dissipation holes are also disposed on the bottom plate 8;

[0038] The base 1 includes a base body 11 , which is provided with a mounting groove 14 and an air cavity 13 to form a bearing area 5 . The base body 11 is adapted to a bottom plate 8 , and a sensor mounting strip 19 for detecting the accommodating space is provided on the bottom plate 8 .

[0039] The main body of the device includes a base 1, a support frame 2 and a top plate 3, which together form a containing space for placing key equipment and electrical components in the substation.

[0040] A dedicated heat dissipation area 4 is provided on one side of the accommodating space for effectively dissipating the heat generated by the device to prevent the device from overheating.

[0041] A partition 7 is arranged inside the accommodation space, and a loading area 6 is formed between the partitions 7, a part of which corresponds to the heat dissipation area 4. This layout helps to optimize space utilization and heat distribution, and ensure the stability of the environment around the device.

[0042] A bottom plate 8 is provided above the base 1 , and a plurality of heat dissipation holes are installed on the bottom plate 8 for enhancing air circulation and heat exchange efficiency to maintain a stable temperature in the accommodating space.

[0043] The seat body 11 is provided with a mounting groove 14 and an air cavity 13, which are adapted to the bottom plate 8. These designs support the fixation of the sensor mounting strip 19 and the optimization of air flow, further enhancing the overall effectiveness of the early warning device.

[0044] It is arranged on the bottom plate 8 and is used to install various sensors, such as temperature sensors and humidity sensors, for real-time monitoring of parameters of the equipment and the surrounding environment.

[0045] The data collected by the sensor is transmitted to the central control room through the built-in data transmission system, realizing remote monitoring and real-time warning of environmental variables such as temperature and humidity. Once an abnormal situation is detected (such as excessive temperature or abnormal humidity), an alarm can be immediately issued to notify relevant personnel.

[0046] By using the heat dissipation area 4, the heat dissipation holes of the bottom plate 8 and the cross-flow fan 17 in combination, the temperature around the equipment is effectively managed, the equipment is prevented from malfunctioning or being damaged due to overheating, and the stable operation of the substation is ensured.

[0047] The provision of the partition 7 and the loading area 6 not only optimizes the use of space, but also improves air flow, helps to evenly distribute heat, and enhances the stability of the environment around the equipment.

[0048] Through advanced sensors and data transmission technology, real-time monitoring and remote early warning of the internal environment of the substation can be achieved, allowing operation and maintenance personnel to respond quickly and take necessary measures, thereby reducing safety risks and maintenance costs.

[0049] When it comes to sensors used in substation environmental early warning devices, multiple types of sensors are usually used to monitor and collect key environmental data to ensure safe operation of the equipment and timely early warning, such as temperature sensors, humidity sensors, current sensors, vibration sensors, etc., which can be selected according to the actual usage scenarios to meet different monitoring needs.

[0050] See also Figure 1 , Figure 2 , Figure 7 , Figure 8 , Fig. 9 as well as Fig.10 , the top edges of the seat body 11 are provided with plug-in slots 12 , and the plug-in slots 12 are combined with the bottom of the support frame 2 to maintain the stability of the support frame 2 .

[0051] The design of the plug slot 12 is combined with the bottom of the support frame 2 to enhance the stability and firmness of the support frame 2. Through the provision of the plug slot 12, the seat body 11 effectively fixes the support frame 2 to ensure that it will not loosen or move during the operation of the substation.

[0052] The support frame 2 is directly inserted into the insertion slot 12 on the top of the seat body 11 to form an integrated structure. This design not only simplifies the assembly process, but also improves the structural strength and stability of the overall device.

[0053] The fastening effect of the plug-in slot 12 ensures that the connection between the support frame 2 and the seat body 11 is firm and reliable, and can withstand the vibration and environmental pressure that may be encountered during the operation of the substation, so as to maintain the long-term stable operation of the equipment.

[0054] The combination of the plug slot 12 and the support frame 2 makes the entire device more stable during installation and use, reduces the risk of structural loosening due to equipment vibration or external environmental changes, and improves the reliability and safety of the equipment.

[0055] The optimized installation method of the support frame 2 simplifies the maintenance and overhaul process of the device and reduces the operator's work complexity and maintenance costs.

[0056] The stable support structure not only extends the service life of the device, but also helps reduce the frequency of unexpected downtime and maintenance, thereby improving the overall operating efficiency and economy of the substation.

[0057] See also Figure 8 , Fig. 9 , Fig.10 Two driving motors 18 are arranged inside the air cavity 13, and a cross-flow fan 17 is installed at the output shaft of the driving motor 18, and the two cross-flow fans 17 are separated by a spacer block.

[0058] Strip holes 15 are provided on both sides of the air cavity 13 , and a protective net is provided outside the strip holes 15 to prevent debris from entering the cross-flow fan 17 .

[0059] The depth of the mounting groove 14 is smaller than the depth of the air cavity 13 , and both are covered by the bottom plate 8 .

[0060] A protection strip 16 is provided at the bottom of the seat body 11 for supporting the seat body 11 .

[0061] The cross-flow fan 17 operates inside the air cavity 13 to effectively promote air circulation and heat exchange, thereby controlling the temperature around the device.

[0062] The two cross-flow fans 17 are separated by a spacer block to ensure that their respective air flows do not interfere with each other, thereby further improving the heat dissipation efficiency and air circulation effect.

[0063] Strip holes 15 are provided on both sides of the air cavity 13, and the outer sides of these holes are covered with protective nets to prevent debris or foreign objects from entering the cross-flow fan 17, thereby ensuring the safety and reliability of the fan operation.

[0064] The arrangement of the strip-shaped holes 15 not only promotes the flow of air inside the air cavity 13, but also reduces the pressure difference inside the air cavity 13, which is beneficial to evenly distribute the air circulation effect and maintain the stability of the temperature around the device.

[0065] The depth of the mounting groove 14 is less than the depth of the air cavity 13, and both are covered by the bottom plate 8. This design ensures that the mounting groove 14 can firmly fix the crossflow fan 17 and other equipment, and the provision of the bottom plate 8 enhances the stability and durability of the overall structure.

[0066] By driving the motor 18 and the cross-flow fan 17 in combination, the heat dissipation efficiency and air circulation effect are effectively improved, and the equipment is prevented from overheating, thereby extending the service life and reliability of the equipment.

[0067] The design of the strip holes 15 and the protective net effectively blocks debris from entering the cross-flow fan 17, reduces the risk of equipment damage, and improves the safety and stability of the early warning device.

[0068] The combined design of the bottom plate 8, the mounting groove 14 and the bottom protection strip 16 of the seat body 11 enables the entire device to remain stable during operation, reduces the complexity of maintenance and operation, and improves the long-term economic benefits and management efficiency of the equipment.

[0069] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An environmental early warning device for a substation, characterized in that: include; The transformer substation body comprises a base (1), a support frame (2) is arranged above the base (1), a top plate (3) is arranged on the support frame (2) to form an accommodating space, and a heat dissipation area (4) is arranged on one side of the accommodating space for dissipating heat from auxiliary electrical components; One or more partitions (7) are arranged inside the accommodating space, a loading area (6) is formed between every two of the partitions (7), and two of the loading areas (6) correspond to the heat dissipation areas (4); A bottom plate (8) is provided at the bottom of the loading area (6) above the base (1), and one or more heat dissipation holes are also provided on the bottom plate (8); The base (1) comprises a base body (11), the base body (11) is provided with a mounting groove (14) and an air cavity (13) to form a bearing area (5), the base body (11) is adapted to be matched with a bottom plate (8), and the bottom plate (8) is provided with a sensor mounting strip (19) capable of detecting the accommodating space.

2. The environmental early warning device for a substation according to claim 1, characterized in that: Insertion slots (12) are provided at the edges around the top of the seat body (11), and the insertion slots (12) are combined with the bottom of the support frame (2) to maintain the stability of the support frame (2).

3. The environmental early warning device for a substation according to claim 1, characterized in that: Two drive motors (18) are arranged inside the air cavity (13), a cross-flow fan (17) is installed at the output shaft of the drive motor (18), and the two cross-flow fans (17) are separated by a spacer block.

4. The environmental early warning device for a substation according to claim 1, characterized in that: Strip-shaped holes (15) are provided on both sides of the air cavity (13), and a protective net is provided outside the strip-shaped holes (15) to prevent debris from entering the cross-flow fan (17).

5. The environmental early warning device for a substation according to claim 1 is characterized in that: The depth of the installation groove (14) is less than the depth of the air cavity (13), and both are covered by the bottom plate (8).

6. The environmental early warning device for a substation according to claim 1, characterized in that: A protective strip (16) is provided at the bottom of the seat body (11) for supporting the seat body (11).

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