Industrial grade 2*23000KVA commutation power supply
By combining heat pipes and heat sinks with a drive motor fan blade system, the problem of heat accumulation inside the commutation power supply is solved, achieving efficient heat dissipation and parameter stability, and improving the power supply's working quality and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-14
AI Technical Summary
During the conversion process, the commutation power supply generates heat due to the loss of internal electrical components, which can lead to excessively high temperatures, affecting the normal use of the power supply and the stability of its parameters.
It adopts a combination structure of heat pipes and heat sink. The heat pipes absorb the heat of the power supply body and transfer it to the heat sink. Combined with the drive motor, the fan blades accelerate the airflow and improve the heat exchange speed.
It effectively reduces the internal temperature of the power supply, ensures that the power supply operates within a suitable temperature range, improves the working quality and reliability of the power supply, and ensures stable voltage and current parameters.
Smart Images

Figure CN224124458U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of commutation power supply technology, and in particular to an industrial-grade 2×23000KVA commutation power supply. Background Technology
[0002] Commutation power supplies are typically based on the principles of electromagnetic induction and power electronics technology. They use a combination of components such as transformers, rectifiers, and inverters to convert the input AC power into DC power, and then convert the DC power into AC power of different frequencies and voltages as needed, thus realizing the commutation function of the power supply.
[0003] In the process of converting input AC power into DC power, and then into AC power of different frequencies and voltages to achieve the commutation function, the internal electrical components of a commutating power supply will experience power loss. This power loss will be dissipated in the form of heat. When the power supply gets too hot, it will damage the power supply and affect its normal use. Utility Model Content
[0004] The purpose of this invention is to provide an industrial-grade 2×23000KVA commutation power supply to solve at least one of the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an industrial-grade 2×23000KVA commutation power supply, including a power supply body, the power supply body also including a heat dissipation mechanism, strip blocks are fixedly connected to the top and bottom of the power supply body respectively, and several heat dissipation pipes are fixedly connected to the left and right outer walls of the strip blocks respectively, and the outer walls of the several heat dissipation pipes are in contact with the power supply body.
[0006] Preferably, a heat sink is fixedly connected to the end of the heat sink pipe away from the strip block.
[0007] Preferably, a heat sink block is fixedly connected to the side of the heat sink away from the heat sink pipe, and a heat sink groove is formed inside the heat sink block;
[0008] During operation, the power supply generates a significant amount of heat. Several heat pipes, positioned close to the power supply body, rapidly absorb this heat. After absorbing the heat, the heat pipes transfer it to the heat sink, efficiently dissipating the heat and preventing heat buildup within the power supply. This ensures the power supply operates within a suitable temperature range, resulting in more stable performance. Timely heat dissipation through the heat pipes and heat sink prevents changes in the parameters of internal electronic components due to overheating, thus ensuring stable output voltage, current, and other parameters, and improving the power supply's operating quality and reliability.
[0009] Preferably, two support blocks are fixedly connected to the inner wall of the heat dissipation groove, and a fixing sleeve is fixedly connected to the side of the two support blocks that are close to each other.
[0010] Preferably, a drive motor is fixedly connected to the inner wall of the fixed sleeve.
[0011] Preferably, a rotating shaft is fixedly connected to the output shaft of the drive motor, and the end of the rotating shaft away from the drive motor is rotatably connected to the heat sink.
[0012] Preferably, a rotating block is fixedly connected to the outer wall of the rotating shaft.
[0013] Preferably, a number of fan blades are fixedly connected to the outer wall of the rotating block, and the number of fan blades are arranged in an array;
[0014] After the heat sink absorbs heat from several heat pipes, its temperature rises. At this point, the drive motor is activated, causing the shaft to rotate. The shaft then drives the rotating block to rotate synchronously, which in turn drives several fan blades to rotate simultaneously. The rotation of the fan blades accelerates airflow, allowing the air around the heat sink to flow more quickly. This facilitates the removal of hot air from the surface of the heat sink and allows cool air to quickly replenish it, thereby accelerating the heat exchange rate between the heat sink and the surrounding air, effectively reducing the temperature of the heat sink, and further improving the overall heat dissipation efficiency of the cooling system.
[0015] The beneficial effects of this utility model are as follows:
[0016] In this utility model:
[0017] 1. During the use of the power supply, the power supply itself generates a large amount of heat. With the help of several heat pipes, which are close to the power supply, the heat pipes quickly absorb the large amount of heat generated. After absorbing the heat dissipated by the power supply, the heat pipes transfer the heat to the heat sink, thus efficiently conducting the heat out of the power supply and preventing heat from accumulating inside the power supply. This prevents the temperature from getting too high and keeps the power supply working within a suitable temperature range, making its performance more stable. Timely heat dissipation through heat pipes and heat sinks can prevent the parameters of the internal electronic components from changing due to excessive temperature, thereby ensuring the stability of the output voltage, current and other parameters of the power supply and improving the working quality and reliability of the power supply.
[0018] 2. After the heat sink absorbs heat from several heat pipes, its temperature will rise. At this time, the drive motor is started, which drives the rotating shaft to rotate. The rotating shaft then drives the rotating block to rotate synchronously. The rotating block then drives several fan blades to rotate simultaneously. The rotation of the fan blades accelerates the airflow, allowing the air around the heat sink to flow more quickly. This facilitates the timely removal of hot air from the surface of the heat sink and allows cool air to quickly replenish it, thereby accelerating the heat exchange rate between the heat sink and the surrounding air, effectively reducing the temperature of the heat sink, and further improving the heat dissipation efficiency of the entire heat dissipation system. Attached Figure Description
[0019] Figure 1 A schematic diagram of a preferred embodiment of the industrial-grade 2×23000KVA commutation power supply provided by this utility model;
[0020] Figure 2 This is a schematic diagram of the heat dissipation mechanism;
[0021] Figure 3 A schematic diagram of some components of the heat dissipation mechanism;
[0022] Figure 4 This is a cross-sectional view of the heat dissipation mechanism.
[0023] Figure 5 for Figure 4 A magnified structural diagram of A in the diagram.
[0024] In the diagram: 1. Heat dissipation mechanism; 101. Power supply body; 102. Strip block; 103. Heat dissipation pipe; 104. Heat dissipation plate; 105. Heat dissipation block; 106. Heat dissipation groove; 107. Support block; 108. Fixing sleeve; 109. Drive motor; 110. Rotating shaft; 111. Rotating block; 112. Fan blade. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] This utility model provides, for example Figure 1-5The industrial-grade 2×23000KVA commutating power supply shown includes a power supply body 101, which also includes a heat dissipation mechanism 1. A strip block 102 is fixedly connected to the top and bottom of the power supply body 101, and several heat dissipation pipes 103 are fixedly connected to the left and right outer walls of the strip block 102, respectively. The outer walls of the heat dissipation pipes 103 are in contact with the power supply body 101. A heat dissipation plate 104 is fixedly connected to the end of the heat dissipation pipe 103 away from the strip block 102, and a heat dissipation block 105 is fixedly connected to the side of the heat dissipation plate 104 away from the heat dissipation pipe 103. A heat dissipation groove 106 is opened in the heat dissipation block 105.
[0027] During the use of the power supply unit 101, the power supply unit 101 generates a large amount of heat. With the help of several heat dissipation pipes 103, which are close to the power supply unit 101, the heat dissipation pipes 103 quickly absorb the large amount of heat generated. After absorbing the heat dissipated by the power supply unit 101, the heat dissipation pipes 103 transfer the absorbed heat to the heat sink 104, thereby efficiently conducting the heat out of the power supply unit 101, avoiding the accumulation of heat inside the power supply unit 101, preventing its temperature from becoming too high, and ensuring that the power supply unit 101 operates within a suitable temperature range, making its performance more stable. The timely heat dissipation through the heat dissipation pipes 103 and the heat sink 104 can prevent the parameters of the internal electronic components of the power supply from changing due to excessive temperature, thereby ensuring the stability of the output voltage, current and other parameters of the power supply unit 101, and improving the working quality and reliability of the power supply.
[0028] Two support blocks 107 are fixedly connected to the inner wall of the heat sink 106. A fixing sleeve 108 is fixedly connected to the side of the two support blocks 107 that are close to each other. A drive motor 109 is fixedly connected to the inner wall of the fixing sleeve 108. A rotating shaft 110 is fixedly connected to the output shaft of the drive motor 109. The end of the rotating shaft 110 away from the drive motor 109 is rotatably connected to the heat sink 104. A rotating block 111 is fixedly connected to the outer wall of the rotating shaft 110. Several fan blades 112 are fixedly connected to the outer wall of the rotating block 111. The several fan blades 112 are arranged in an array.
[0029] After the heat sink 104 absorbs the heat from the heat pipes 103, the temperature of the heat sink 104 will rise. At this time, the drive motor 109 is started, and the drive motor 109 drives the rotating shaft 110 to rotate. After the rotating shaft 110 rotates, it drives the rotating block 111 to rotate synchronously. After the rotating block 111 rotates, it drives the fan blades 112 to rotate simultaneously. After the fan blades 112 rotate, they accelerate the airflow, which makes the air around the heat sink 104 flow faster, so that the hot air on the surface of the heat sink 104 is carried away in time, while the cold air is quickly replenished. This accelerates the heat exchange rate between the heat sink 104 and the surrounding air, effectively reduces the temperature of the heat sink 104, and further improves the heat dissipation efficiency of the entire heat dissipation system.
[0030] The working principle of the industrial-grade 2×23000KVA commutating power supply provided by this utility model is as follows: During the use of the power supply body 101, the power supply body 101 will generate a large amount of heat. Under the action of several heat dissipation pipes 103, the heat dissipation pipes 103 are close to the power supply body 101 and quickly absorb the large amount of heat generated. After absorbing the heat dissipated by the power supply body 101, the heat dissipation pipes 103 transfer the absorbed heat to the heat sink 104, thereby efficiently conducting the heat out of the power supply body 101, avoiding the accumulation of heat in the power supply body 101, preventing its temperature from getting too high, and allowing the power supply body 101 to work within a suitable temperature range, making its performance more stable. Through the timely heat dissipation of the heat dissipation pipes 103 and the heat sink 104, the parameters of the internal electronic components of the power supply can be prevented from changing due to excessive temperature, thereby ensuring the stability of the output voltage, current and other parameters of the power supply body 101, and improving the working quality and reliability of the power supply.
[0031] After the heat sink 104 absorbs the heat from the heat pipes 103, the temperature of the heat sink 104 will rise. At this time, the drive motor 109 is started, and the drive motor 109 drives the rotating shaft 110 to rotate. After the rotating shaft 110 rotates, it drives the rotating block 111 to rotate synchronously. After the rotating block 111 rotates, it drives the fan blades 112 to rotate simultaneously. After the fan blades 112 rotate, they accelerate the airflow, which makes the air around the heat sink 104 flow faster, so that the hot air on the surface of the heat sink 104 is carried away in time, while the cold air is quickly replenished. This accelerates the heat exchange rate between the heat sink 104 and the surrounding air, effectively reduces the temperature of the heat sink 104, and further improves the heat dissipation efficiency of the entire heat dissipation system.
[0032] Compared with related technologies, the industrial-grade 2×23000KVA commutation power supply provided by this utility model has the following beneficial effects:
[0033] This utility model provides an industrial-grade 2×23000KVA commutating power supply. During the use of the power supply body 101, the power supply body 101 generates a large amount of heat. With the help of several heat dissipation pipes 103, which are close to the power supply body 101, the heat dissipation pipes 103 quickly absorb the large amount of heat generated. After absorbing the heat dissipated by the power supply body 101, the heat dissipation pipes 103 transfer the absorbed heat to the heat sink 104, thereby efficiently conducting the heat out of the power supply body 101, avoiding the accumulation of heat inside the power supply body 101, preventing its temperature from getting too high, and allowing the power supply body 101 to work within a suitable temperature range, making its performance more stable. Through the timely heat dissipation of the heat dissipation pipes 103 and the heat sink 104, the parameters of the internal electronic components of the power supply can be prevented from changing due to excessive temperature, thereby ensuring the stability of the output voltage, current and other parameters of the power supply body 101, and improving the working quality and reliability of the power supply.
[0034] After the heat sink 104 absorbs the heat from the heat pipes 103, the temperature of the heat sink 104 will rise. At this time, the drive motor 109 is started, and the drive motor 109 drives the rotating shaft 110 to rotate. After the rotating shaft 110 rotates, it drives the rotating block 111 to rotate synchronously. After the rotating block 111 rotates, it drives the fan blades 112 to rotate simultaneously. After the fan blades 112 rotate, they accelerate the airflow, which makes the air around the heat sink 104 flow faster, so that the hot air on the surface of the heat sink 104 is carried away in time, while the cold air is quickly replenished. This accelerates the heat exchange rate between the heat sink 104 and the surrounding air, effectively reduces the temperature of the heat sink 104, and further improves the heat dissipation efficiency of the entire heat dissipation system.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An industrial-grade 2×23000KVA commutating power supply, comprising a power supply body (101), wherein the power supply body (101) further comprises a heat dissipation mechanism (1), characterized in that: The top and bottom of the power supply body (101) are respectively fixedly connected to strip blocks (102), and a number of heat dissipation pipes (103) are respectively fixedly connected to the left and right outer walls of the strip blocks (102), and the outer walls of the heat dissipation pipes (103) are in contact with the power supply body (101).
2. The industrial-grade 2×23000KVA commutation power supply according to claim 1, characterized in that: The heat sink (103) is fixedly connected to a heat sink plate (104) at the end away from the strip block (102).
3. The industrial-grade 2×23000KVA commutation power supply according to claim 2, characterized in that: A heat sink block (105) is fixedly connected to the side of the heat sink plate (104) away from the heat sink pipe (103), and a heat sink groove (106) is provided in the heat sink block (105).
4. The industrial-grade 2×23000KVA commutation power supply according to claim 3, characterized in that: Two support blocks (107) are fixedly connected to the inner wall of the heat dissipation groove (106), and a fixing sleeve (108) is fixedly connected to the side of the two support blocks (107) that are close to each other.
5. The industrial-grade 2×23000KVA commutation power supply according to claim 4, characterized in that: A drive motor (109) is fixedly connected to the inner wall of the fixed sleeve (108).
6. The industrial-grade 2×23000KVA commutation power supply according to claim 5, characterized in that: A rotating shaft (110) is fixedly connected to the output shaft of the drive motor (109), and the end of the rotating shaft (110) away from the drive motor (109) is rotatably connected to the heat sink (104).
7. The industrial-grade 2×23000KVA commutation power supply according to claim 6, characterized in that: A rotating block (111) is fixedly connected to the outer wall of the rotating shaft (110).
8. The industrial-grade 2×23000KVA commutation power supply according to claim 7, characterized in that: A number of fan blades (112) are fixedly connected to the outer wall of the rotating block (111), and the number of fan blades (112) are arranged in an array.