Electric power cabinet with cooling function
By setting up electric fans, refrigerators and water pipes in the power cabinet, effective cooling of high temperatures inside the power cabinet is achieved, the problems of reduced insulation performance and partial discharge of electrical equipment are solved, and the stability of the power supply system is improved.
Patent Information
- Application Number
- CN202421309084.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing power cabinet cannot effectively cool down under high temperature conditions, resulting in reduced insulation performance of electrical equipment, local discharge phenomenon, and reducing the stability of the power supply system.
A power cabinet with cooling function is designed. By setting a first electric fan, a refrigerator and a water pipe in the power cabinet, the water in the water pipe is cooled by the refrigerator, and the cold air is blown into the inner shell through the first electric fan to reduce the temperature. The heat dissipation effect is improved by using the second electric fan and the heat sink.
It effectively reduces the temperature inside the power cabinet, avoids overheating operation of electrical equipment and partial discharge, and improves the stability of the power supply system.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an electric power cabinet, in particular to an electric power cabinet with a cooling function. Background Art
[0002] The power cabinet is the most commonly used power infrastructure equipment in the power system. It is used to load instruments, electronics, communications, cables and other items. In order to reduce the high temperature generated inside the power cabinet during operation, it is usually necessary to use a power cabinet with a cooling function for cooling.
[0003] The patent with the patent authorization announcement number CN206834562U discloses a power cabinet, including a cabinet body and a first cabinet door. The first cabinet door is movably connected to the cabinet body by two hinges, and the second cabinet door is movably connected to the cabinet body by two detachable hinges. The second cabinet door is fixedly connected with a second door lock. Although the above patent can ventilate up and down to dissipate heat, the above patent can only dissipate heat through heat dissipation holes and heat dissipation connecting plates, and the heat dissipation effect is poor. If the power cabinet is in a high temperature state for a long time, the insulation performance of the electrical equipment will be reduced during operation, and local discharge will occur, thereby reducing the stability of the power supply system.
[0004] Therefore, there is an urgent need for a power cabinet with a cooling function, which can achieve the purpose of cooling the power cabinet by arranging a first electric fan, a refrigerator and a water pipe. Utility Model Content
[0005] In order to overcome the shortcomings of the above-mentioned patent that it is not possible to fully cool down and dissipate the high temperature generated inside the power cabinet, resulting in reduced insulation performance of electrical equipment during operation and local discharge, thereby reducing the stability of the power supply system, the utility model provides a power cabinet with a cooling function, which achieves the purpose of cooling the power cabinet by arranging a first electric fan, a cooler and a water pipe.
[0006] The utility model is achieved through the following technical approaches: an electric power cabinet with a cooling function, comprising a heat insulating shell, an inner shell, the inner shell being fixedly connected to the heat insulating shell, and also comprising a support frame, a first electric fan, a water tank, a refrigerator and a water pipe, the water tank being fixedly connected to the bottom of the inner shell, the support frame being fixedly connected to the lower side of the water tank, the first electric fan being installed at the bottom of the support frame, a plurality of water pipes being connected to the support frame, and a refrigerator being installed on the right side of the water tank.
[0007] Optionally, it also includes a temperature monitor, a controller, a second electric fan and a heat sink. The temperature monitor is installed on the upper part of the inner shell, the controller is installed on the left side of the temperature monitor, the second electric fan is installed on the bottom of the insulation shell, and heat sinks are installed symmetrically on the left and right sides of the outer side of the insulation shell.
[0008] Optionally, a rain shield frame is also included, ventilation holes are fixedly connected to the left and right sides of the upper part of the heat insulation shell, and the rain shield frame is fixedly connected to the top of the heat insulation shell.
[0009] Optionally, a warning sign is also included, and a warning sign is arranged on the front side of the heat insulation shell.
[0010] Optionally, a wooden plug is also included, and a wooden plug is arranged on the upper part of the water tank.
[0011] From the above description of the structure of the utility model, it can be seen that the design starting point, concept and advantages of the utility model are: 1. By starting the refrigerator, the refrigerator can further cool the water in the water pipe, and at the same time start the first electric fan, so that the first electric fan can blow cold air into the inner shell, thus achieving the purpose of cooling.
[0012] 2. By starting the second electric fan, hot air from the inner shell is blown to the outside of the shell, and the heat inside the inner shell can be dissipated through the heat sink, thereby improving the heat dissipation effect of the device and avoiding overheating and malfunction of the electrical equipment in the inner shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 It is a three-dimensional structural diagram of the inner shell, temperature monitor, controller and other components of the utility model.
[0015] Figure 3 It is an enlarged schematic diagram of point A of the present utility model.
[0016] Figure 4 It is a three-dimensional structural schematic diagram of components such as the heat sink and the rain shield frame of the utility model.
[0017] Figure 5 It is a three-dimensional structural schematic diagram of components such as a support frame and a water tank of the utility model.
[0018] Figure 6 It is a three-dimensional structural diagram of components such as water pipes, water pumps and refrigerators of the utility model.
[0019] The meaning of the accompanying drawings: 1-insulating shell, 2-inner shell, 3-temperature monitor, 4-controller, 5-support frame, 6-first electric fan, 7-water tank, 8-refrigerator, 9-water pipe, 11-wooden plug, 12-second electric fan, 13-heat sink, 14-ventilation port, 15-rain shelter, 16-warning sign. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model. Example 1
[0021] A power cabinet with cooling function, see Figure 2 and Figure 6 As shown, it includes an insulating shell 1 and an inner shell 2. The inner shell 2 is fixed in the insulating shell 1 by welding. It also includes a support frame 5, a first electric fan 6, a water tank 7, a refrigerator 8 and a water pipe 9. The water tank 7 is fixed to the bottom of the inner shell 2 by welding. A square support frame 5 is provided on the lower side of the water tank 7 by welding. The first electric fan 6 is installed at the bottom of the support frame 5. A plurality of water pipes 9 are connected in the support frame 5. A refrigerator 8 is installed on the right side of the water tank 7.
[0022] When the device is to be used, the staff starts the controller 4 to turn on the temperature monitor 3, so that the temperature monitor 3 can detect the temperature of the inner shell 2. When the temperature monitor 3 detects that the temperature of the inner shell 2 is too high, it transmits the information to the controller 4. Then the staff starts the refrigerator 8, so that the refrigerator 8 can further cool the water in the water pipe 9. Through the self-circulation of the water tank 7 and the water pipe 9, the purpose of automatic circulation is achieved. After cooling, the staff turns off the refrigerator 8 and starts the first electric fan 6 at the same time, so that the first electric fan 6 can blow cold air into the inner shell 2, thus achieving the purpose of cooling. After the cooling is completed, the staff controller 4 and the refrigerator 8 are turned off, and the above operation is repeated to perform the next cooling operation. Example 2
[0023] Based on Example 1, see Figure 2-Figure 4 As shown, it also includes a temperature monitor 3, a controller 4, a second electric fan 12 and a heat sink 13. The temperature monitor 3 capable of detecting the temperature of the inner shell 2 is installed on the upper inner part of the inner shell 2, the controller 4 is installed on the left side of the temperature monitor 3, the second electric fan 12 is installed on the bottom inner part of the heat insulating shell 1, and heat sinks 13 capable of dissipating heat from the inner shell 2 are symmetrically installed on the left and right outer sides of the heat insulating shell 1.
[0024] When it is necessary to dissipate heat inside the inner shell 2, the staff starts the second electric fan 12, and the second electric fan 12 can blow the heat inside the inner shell 2 to the outside of the shell. The heat sink 13 can dissipate heat on both sides of the inner shell 2, thereby improving the heat dissipation effect of the device and avoiding overheating and malfunction of the electrical equipment in the inner shell 2.
[0025] See also Figure 1As shown, a rain shielding frame 15 is also included. Ventilation holes 14 are provided on both sides of the upper left and right sides of the heat insulating shell 1. A rain shielding frame 15 capable of shielding rainwater is fixed to the top of the heat insulating shell 1 by welding.
[0026] The rain shield 15 and the vent 14 can block rainwater, preventing it from entering the heat-insulating shell 1 and causing the electrical equipment to get damp.
[0027] See also Figure 1 As shown, a warning sign 16 is also included. The warning sign 16 is arranged on the front side of the heat insulation shell 1.
[0028] See also Figure 5 As shown, a wooden plug 11 is also included, and a wooden plug 11 is arranged on the upper part of the water tank 7.
[0029] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.
Claims
1. A power cabinet with a cooling function, comprising a heat-insulating shell (1) and an inner shell (2), wherein the inner shell (2) is fixedly connected to the heat-insulating shell (1), and wherein: It also includes a support frame (5), a first electric fan (6), a water tank (7), a refrigerator (8) and a water pipe (9); the water tank (7) is fixedly connected to the bottom of the inner shell (2); the support frame (5) is fixedly connected to the lower side of the water tank (7); the first electric fan (6) is installed at the bottom of the support frame (5); a plurality of water pipes (9) are connected inside the support frame (5); and the refrigerator (8) is installed on the right side of the water tank (7).
2. The power cabinet with cooling function according to claim 1 is characterized in that: It also includes a temperature monitor (3), a controller (4), a second electric fan (12) and a heat sink (13); the temperature monitor (3) is installed on the upper part of the inner shell (2); the controller (4) is installed on the left side of the temperature monitor (3); the second electric fan (12) is installed on the bottom of the heat-insulating shell (1); and heat sinks (13) are installed symmetrically on the left and right sides of the outer side of the heat-insulating shell (1).
3. The power cabinet with cooling function according to claim 2 is characterized in that: It also includes a rain shielding frame (15), and ventilation holes (14) are fixedly connected to both left and right sides of the upper part of the heat insulating shell (1), and the rain shielding frame (15) is fixedly connected to the top of the heat insulating shell (1).
4. The power cabinet with cooling function according to claim 3 is characterized in that: It also includes a warning sign (16), and the front side of the heat insulation shell (1) is provided with the warning sign (16).
5. The power cabinet with cooling function according to claim 4 is characterized in that: It also includes a wooden plug (11), and the wooden plug (11) is arranged on the upper part of the water tank (7).
Citation Information
Patent Citations
Electric power cabinet
CN206834562U