Water-cooling heat dissipation device of rectifier

Abstract

The utility model discloses a water-cooling heat dissipation device of a rectifier, which comprises a first mounting sleeve, a first mounting ring and a first limiting ring are fixedly connected to the side end of the first mounting sleeve, a capacitor is fixedly connected in the first mounting sleeve, a first wire is fixedly connected to the rear end of the capacitor, and a first annular cooling box is arranged at the side end of the first mounting sleeve. The mounting sleeve, the mounting ring, the bolt and the nut are combined to form a mounting structure, related parts of the rectifier can be stably mounted, mounting is simple, dismounting is convenient, and device overhaul and maintenance are facilitated; and a heat dissipation mechanism is formed by combining a mounting sleeve, a limiting ring, an annular cooling box, a water storage box, a liquid pump, a fixing rod, a mounting plate and a heat dissipation air box, heat dissipation modes are diversified, cooling is uniform, rapid heat dissipation is facilitated, and the heat dissipation efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rectifier heat dissipation, and particularly relates to a water-cooled heat dissipation device for a rectifier. Background Art

[0002] When the existing water-cooled heat dissipation device of a rectifier conducts water-cooled heat dissipation, the cooling component unevenly wraps the rectifier, which will cause uneven cooling and reduce the heat dissipation effect of the device; the assembly structure of the device is complex, not easy to disassemble and assemble, and is not conducive to the maintenance and repair of the device. The Chinese patent discloses a "water-cooled heat dissipation device for a rectifier" with the application number "CN202021636378.8", which includes a rectifier housing. A heat conduction plate is arranged inside the rectifier housing, a cooling pipe is arranged inside the heat conduction plate, one end of the cooling pipe is connected with a liquid inlet pipe, the other end of the cooling pipe is connected with a liquid outlet pipe, one ends of the liquid inlet pipe and the liquid outlet pipe are both connected with a liquid storage tank, and heat dissipation fins are arranged on one side of the liquid storage tank; a fan is arranged on one side of the heat dissipation fins; the structure of the utility model is simple. Through the arranged liquid inlet pipe, liquid storage tank, liquid outlet pipe and cooling pipe, the cooling oil can be circulated. When the cooling oil enters the cooling pipe, under the action of the heat conduction plate, the heat inside the rectifier housing is conducted. The cooling oil takes away the heat and re-enters the liquid storage tank, and then through the arranged heat dissipation fins and fan, the cooling oil can be cooled by using the external air, so as to form a cycle and continuously conduct water-cooled heat dissipation on the rectifier. However, the heat dissipation components of the device are difficult to cool evenly, and the heat dissipation effect is limited; the assembly structure is complex, not easy to install and disassemble, and is not conducive to maintenance and repair. Content of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a water-cooled heat dissipation device for a rectifier. Through the combination of an installation sleeve, an installation ring, bolts and nuts, an installation structure is formed, and the related components of the rectifier can be stably installed. The installation is simple and the disassembly is convenient, which is conducive to the maintenance and repair of the device; through the combination of an installation sleeve, a limiting ring, an annular cooling box, a water storage tank, a liquid pump, a fixing rod, an installation plate and a heat dissipation air box, a heat dissipation mechanism is formed. The heat dissipation method is diversified, the cooling is uniform, which is conducive to rapid heat dissipation, and the heat dissipation efficiency of the device is improved.

[0004] The present utility model also provides a water-cooled heat dissipation device having the above-mentioned rectifier, including: a first mounting sleeve, a first mounting ring and a first limiting ring are fixedly connected to the side end of the first mounting sleeve, a capacitor is fixedly connected inside the first mounting sleeve, a first wire is fixedly connected to the rear end of the capacitor, and a first annular cooling tank is arranged at the side end of the first mounting sleeve; a second mounting sleeve, a second mounting ring and a second limiting ring are fixedly connected to the side end of the second mounting sleeve, the second mounting ring is fixedly connected to the first mounting ring by bolts and nuts, a resistor is fixedly connected inside the second mounting sleeve, a second wire is fixedly connected to the front end of the resistor, the rear end of the resistor is fixedly connected to the front end of the capacitor, and a second annular cooling tank is arranged at the side end of the second mounting sleeve; a mounting plate, the mounting plate is fixedly connected to the first mounting sleeve by a first fixing rod, and the mounting plate is fixedly connected to the second mounting sleeve by a second fixing rod.

[0005] For the water-cooled heat dissipation device of a rectifier according to the present utility model, a first threaded hole is arranged in the first mounting ring. This facilitates the installation of bolts.

[0006] For the water-cooled heat dissipation device of a rectifier according to the present utility model, the first annular cooling tank is sleeved on the first mounting sleeve, making the structure compact. The front end of the first annular cooling tank abuts against the rear end of the first limiting ring, making the structure compact.

[0007] For the water-cooled heat dissipation device of a rectifier according to the present utility model, a second threaded hole is arranged in the second mounting ring, which facilitates the installation of bolts. The rear end of the second mounting ring abuts against the front end of the first mounting ring, making the structure compact.

[0008] For the water-cooled heat dissipation device of a rectifier according to the present utility model, the second annular cooling tank is sleeved on the second mounting sleeve, making the structure compact. The rear end of the second annular cooling tank abuts against the front end of the second limiting ring, making the structure compact.

[0009] For the water-cooled heat dissipation device of a rectifier according to the present utility model, a heat dissipation air box is fixedly connected to the upper end of the mounting plate to improve the heat dissipation efficiency. A fan is arranged inside the heat dissipation air box to facilitate blowing for heat dissipation. A water storage tank is fixedly connected to the lower end of the mounting plate, which is beneficial for the rapid replenishment of water in the annular cooling tank. Mounting holes are arranged in the mounting plate, which is beneficial for stable installation.

[0010] A water-cooled heat dissipation device for a rectifier according to the present utility model. A first liquid pump and a second liquid pump are sleeved inside the mounting plate, which is beneficial for automatic water replenishment. The input end of the first liquid pump is fixedly connected to a water storage tank, facilitating the transportation of cooling water. The output end of the first liquid pump is fixedly connected to a first annular cooling tank, facilitating the transportation of cooling water. The input end of the second liquid pump is fixedly connected to the water storage tank, facilitating the transportation of cooling water. The output end of the second liquid pump is fixedly connected to a second annular cooling tank, facilitating the transportation of cooling water.

[0011] Advantageous Effects

[0012] 1. Compared with the prior art, for this water-cooled heat dissipation device of a rectifier, through the combination of a mounting sleeve, a mounting ring, bolts and nuts to form a mounting structure, relevant components of the rectifier can be stably mounted, with simple installation and convenient disassembly, which is beneficial for the inspection and maintenance of the device;

[0013] 2. Compared with the prior art, for this water-cooled heat dissipation device of a rectifier, through the combination of a mounting sleeve, a limiting ring, an annular cooling tank, a water storage tank, a liquid pump, a fixing rod, a mounting plate and a heat dissipation air box to form a heat dissipation mechanism, the heat dissipation method is diversified and the cooling is uniform, which is beneficial for rapid heat dissipation and the heat dissipation efficiency of the device is improved. Description of the Drawings

[0014] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0015] Figure 1 It is an exploded structural schematic diagram of a water-cooled heat dissipation device of a rectifier according to the present utility model;

[0016] Figure 2 It is a structural schematic diagram of a water-cooled heat dissipation device of a rectifier according to the present utility model;

[0017] Figure 3 It is a transverse sectional structural schematic diagram of a water-cooled heat dissipation device of a rectifier according to the present utility model;

[0018] Figure 4 It is a longitudinal sectional structural schematic diagram of a water-cooled heat dissipation device of a rectifier according to the present utility model.

[0019] Legend Explanation:

[0020] 1. Mounting plate; 2. Second liquid pump; 3. Water storage tank; 4. Second wire; 5. Second mounting ring; 6. Second fixing rod; 7. Second limiting ring; 8. Second annular cooling tank; 9. Second mounting sleeve; 10. Mounting hole; 11. Second threaded hole; 12. Resistor; 13. Nut; 14. Bolt; 15. Capacitor; 16. First liquid pump; 17. First limiting ring; 18. First annular cooling tank; 19. First mounting sleeve; 20. First fixing rod; 21. First threaded hole; 22. First wire; 23. Fan; 24. Heat dissipation air box; 25. First mounting sleeve. Detailed implementation manners

[0021] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be construed as a limitation on the protection scope of the present invention.

[0022] Referring to Figures 1-4 , an embodiment of the present invention is a water-cooled heat dissipation device for a rectifier, which includes: a first mounting sleeve 19, a first mounting ring 25 and a first limiting ring 17 are fixedly connected to the side end of the first mounting sleeve 19 for fixed installation and limiting. A first threaded hole 21 is provided in the first mounting ring 25 for installing bolts. A capacitor 15 is fixedly connected inside the first mounting sleeve 19 for storing electric charges and smoothing the output voltage. A first wire 22 is fixedly connected to the rear end of the capacitor 15 for power supply. A first annular cooling tank 18 is provided at the side end of the first mounting sleeve 19 for dissipating heat from the capacitor. The first annular cooling tank 18 is sleeved with the first mounting sleeve 19 to form a compact structure. The front end of the first annular cooling tank 18 abuts against the rear end of the first limiting ring 17 to form a compact structure;

[0023] A second mounting sleeve 9, a second mounting ring 5 and a second limiting ring 7 are fixedly connected to the side end of the second mounting sleeve 9 for fixed installation and limiting. A second threaded hole 11 is provided in the second mounting ring 5 for installing bolts. The rear end of the second mounting ring 5 abuts against the front end of the first mounting ring 25 to form a compact structure. The second mounting ring 5 is fixedly connected to the first mounting ring 25 through bolts 14 and nuts 13 to form a firm structure. A resistor 12 is fixedly connected inside the second mounting sleeve 9 for restricting current or adjusting circuit parameters. A second wire 4 is fixedly connected to the front end of the resistor 12 for power supply. The rear end of the resistor 12 is fixedly connected to the front end of the capacitor 15 to form a circuit. A second annular cooling tank 8 is provided at the side end of the second mounting sleeve 9 for dissipating heat from the resistor. The second annular cooling tank 8 is sleeved with the second mounting sleeve 9 to form a compact structure. The rear end of the second annular cooling tank 8 abuts against the front end of the second limiting ring 7 to form a compact structure;

[0024] The mounting plate 1 is fixedly connected to the first mounting sleeve 19 through the first fixing rod 20 to form the mounting structure of the mounting plate. The mounting plate 1 is fixedly connected to the second mounting sleeve 9 through the second fixing rod 6 to form the mounting structure of the mounting plate. A heat dissipation air box 24 is fixedly connected to the upper end of the mounting plate 1 for heat dissipation. A fan 23 is arranged in the heat dissipation air box 24 for blowing air to dissipate heat. A water storage tank 3 is fixedly connected to the lower end of the mounting plate 1 for storing cooling water. Mounting holes 10 are arranged in the mounting plate 1 for stable installation. A first liquid pump 16 and a second liquid pump 2 are sleeved in the mounting plate 1 to provide power. The input end of the first liquid pump 16 is fixedly connected to the water storage tank 3 to form a conveying structure. The output end of the first liquid pump 16 is fixedly connected to the first annular cooling tank 18 to form a conveying structure. The input end of the second liquid pump 2 is fixedly connected to the water storage tank 3 to form a conveying structure. The output end of the second liquid pump 2 is fixedly connected to the second annular cooling tank 8 to form a conveying structure.

[0025] Working principle: The water-cooled heat dissipation device of the rectifier is used to dissipate heat from the rectifier. Cooling water is conveyed to the first annular cooling tank 18 through the water storage tank 3 and the first liquid pump 16, and cooling water is conveyed to the second annular cooling tank 8 through the water storage tank 3 and the second liquid pump 2. The first annular cooling tank 18 dissipates heat from the capacitor 15 in the first mounting sleeve 19, and the second annular cooling tank 8 dissipates heat from the resistor 12 in the second mounting sleeve 9. The heat dissipation air box 24 blows air to dissipate heat from the capacitor 15 and the resistor 12 through the fan 23. An installation structure conducive to the maintenance and repair of the device is formed by the combination of the first mounting sleeve 19, the first mounting ring 25, the second mounting sleeve 9, the second mounting ring 5, the bolt 14 and the nut 13, which can stably install the relevant components of the rectifier, with simple installation and convenient disassembly.

[0026] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art to which the present invention pertains.

Claims

1. A water cooling device for a rectifier, characterized in that: include: A first mounting sleeve (19), the side end of the first mounting sleeve (19) being fixedly connected to a first mounting ring (25) and a first limiting ring (17), a capacitor (15) being fixedly connected inside the first mounting sleeve (19), a first wire (22) being fixedly connected at the rear end of the capacitor (15), and a first annular cooling box (18) being arranged at the side end of the first mounting sleeve (19); A second mounting sleeve (9), the side end of the second mounting sleeve (9) being fixedly connected with a second mounting ring (5) and a second limiting ring (7), the second mounting ring (5) being fixedly connected with the first mounting ring (25) via a bolt (14) and a nut (13), a resistor (12) being fixedly connected inside the second mounting sleeve (9), a front end of the resistor (12) being fixedly connected with a second wire (4), a rear end of the resistor (12) being fixedly connected with a front end of a capacitor (15), and a second annular cooling box (8) being arranged at the side end of the second mounting sleeve (9); A mounting plate (1), wherein the mounting plate (1) is fixedly connected to a first mounting sleeve (19) via a first fixing rod (20), and the mounting plate (1) is fixedly connected to a second mounting sleeve (9) via a second fixing rod (6).

2. The water cooling device for a rectifier according to claim 1, characterized in that: A first threaded hole (21) is provided in the first mounting ring (25).

3. The water cooling device for a rectifier according to claim 1, characterized in that: The first annular cooling box (18) is sleeved with the first mounting sleeve (19), and the front end of the first annular cooling box (18) is in contact with the rear end of the first limiting ring (17).

4. The water cooling device for a rectifier according to claim 1, characterized in that: A second threaded hole (11) is provided in the second mounting ring (5), and the rear end of the second mounting ring (5) abuts against the front end of the first mounting ring (25).

5. The water cooling device for a rectifier according to claim 1, characterized in that: The second annular cooling box (8) is sleeved with the second mounting sleeve (9), and the rear end of the second annular cooling box (8) is in contact with the front end of the second limiting ring (7).

6. The water cooling device for a rectifier according to claim 1, characterized in that: The upper end of the mounting plate (1) is fixedly connected to a heat dissipation bellows (24), a fan (23) is arranged inside the heat dissipation bellows (24), the lower end of the mounting plate (1) is fixedly connected to a water storage tank (3), and a mounting hole (10) is arranged inside the mounting plate (1).

7. The water cooling device for a rectifier according to claim 1, characterized in that: A first liquid pump (16) and a second liquid pump (2) are sleeved inside the mounting plate (1); an input end of the first liquid pump (16) is fixedly connected to a water storage tank (3); an output end of the first liquid pump (16) is fixedly connected to a first annular cooling tank (18); an input end of the second liquid pump (2) is fixedly connected to the water storage tank (3); and an output end of the second liquid pump (2) is fixedly connected to a second annular cooling tank (8).

Images