Water-cooling heat dissipation UPS (Uninterrupted Power Supply)

Abstract

The utility model relates to the technical field of uninterruptible power supplies, and discloses a water-cooling heat dissipation UPS (Uninterruptible Power Supply), which comprises an uninterruptible power supply assembly, four moving wheels fixedly arranged at the bottom of the uninterruptible power supply assembly, a connecting mechanism and a heat dissipation mechanism arranged at the top of the uninterruptible power supply assembly, the connecting mechanism is used for connecting the uninterruptible power supply assembly and the heat dissipation mechanism; the heat dissipation mechanism comprises a heat dissipation part and an air guide part which are rotationally connected. According to the technical scheme, a fan in the heat dissipation mechanism exhausts air to a heat dissipation box through an air inlet pipe with a filter plate, an uninterruptible power supply assembly is cooled through an air outlet in the bottom of the fan, a motor drives a reciprocating threaded rod to enable a moving block to reciprocate with the fan, and an air guide plate is driven to rotate through meshing transmission of a driving gear and a driven gear and a rotating rod. The air blowing area is jointly enlarged, the heat dissipation efficiency is improved, and refrigeration liquid in the water cooling pipe can be kept in a low-temperature state all the time through the semiconductor cooler and the liquid pump.

Description

Technical Field

[0001] This utility model relates to the field of uninterruptible power supply technology, specifically a water-cooled UPS uninterruptible power supply. Background Technology

[0002] An uninterruptible power supply (UPS) is a constant voltage and frequency power supply containing an energy storage device and an inverter as its main component. UPS equipment typically provides strong protection against both overvoltage and undervoltage.

[0003] During the operation of a UPS (Uninterruptible Power Supply), the internal electronic components generate a large amount of heat due to processes such as power conversion. If heat cannot be dissipated in a timely and effective manner, the accumulation of heat will cause the internal temperature of the equipment to rise sharply.

[0004] Existing heat dissipation methods mostly rely on fan-driven airflow. Because the airflow from the fan outlet is relatively concentrated, the airflow often only covers a limited area inside the equipment, making it difficult to achieve comprehensive and uniform heat dissipation for all corners and heat-generating components within the complex internal structure of the UPS. This uneven heat dissipation can easily lead to heat accumulation in some areas, causing localized overheating, which in turn affects the performance and lifespan of the electronic components inside the equipment, increasing the risk of equipment failure. Therefore, a water-cooled UPS is proposed. Utility Model Content

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-cooled UPS uninterruptible power supply, including an uninterruptible power supply assembly and four casters fixedly installed at the bottom of the uninterruptible power supply assembly, and also including a connecting mechanism and a heat dissipation mechanism installed at the top of the uninterruptible power supply assembly, wherein the connecting mechanism is used to connect the uninterruptible power supply assembly and the heat dissipation mechanism.

[0006] The heat dissipation mechanism includes a heat dissipation section and an air guide section that are rotatably connected;

[0007] The heat dissipation section includes a heat sink and a fan, while the air guiding section includes a rotating rod and an air guide plate.

[0008] The bottom of the heat sink has a through-hole for air outlet. Inside the heat sink, a reciprocating threaded rod is rotatably mounted via a bearing seat. A movable block is threaded onto the reciprocating threaded rod. The movable block is fixedly connected to the fan. The heat sink is rotatably connected to a rotating rod via a bearing seat. The rotating rod is fixedly connected to a guide plate. The guide plate is located below the fan.

[0009] A refrigerant tank and a liquid pump are fixedly installed on the back of the heat sink. A thermoelectric cooler is fixedly installed on the top surface of the refrigerant tank. The liquid outlet of the thermoelectric cooler extends through and into the interior of the refrigerant tank. The liquid inlet of the thermoelectric cooler is connected to the liquid outlet of the liquid pump. A water-cooling pipe is installed inside the heat sink. The liquid inlet of the liquid pump is connected to the liquid outlet of the water-cooling pipe. The liquid inlet of the water-cooling pipe extends through and into the refrigerant tank. Inlet and outlet water pipes are installed on the refrigerant tank, and valves are installed on the inlet and outlet water pipes.

[0010] Preferably, the connecting mechanism includes a mounting plate, the top of which is fixedly connected to the bottom of the heat sink, a fixing sleeve is fixedly provided on the right side of the uninterruptible power supply assembly, the fixing sleeve is slidably connected to the mounting plate, a rectangular groove is provided on the fixing sleeve, a connecting block is slidably provided in the rectangular groove, and the connecting block is fixedly connected to the mounting plate.

[0011] Preferably, a mounting bracket is fixedly installed on the left side of the heat sink, and a motor is fixedly installed on the mounting bracket. The output end of the motor passes through and extends into the interior of the heat sink, and the output end of the motor is fixedly connected to a reciprocating threaded rod.

[0012] Preferably, the output end of the motor is fitted with a drive gear, the rotating rod passes through and extends outside the heat sink, and a driven gear is fitted on the rotating rod located outside the heat sink and near the motor end, and the drive gear meshes with the driven gear.

[0013] Preferably, a limiting hole is formed through the movable block, and a limiting rod is slidably arranged in the limiting hole, with both ends of the limiting rod being fixedly connected to the heat sink.

[0014] Preferably, an air inlet pipe extending into the heat sink is fixedly provided on the top of the heat sink, and a filter cover is fitted on the side of the air inlet pipe away from the heat sink, and a filter plate is provided on the inner side of the filter cover.

[0015] Preferably, a positioning plate is fixedly provided on the back of the uninterruptible power supply assembly, and a positioning groove is provided through the positioning plate. A positioning frame is fixedly provided on the back of the heat sink, and the positioning frame extends through the positioning groove to the bottom of the positioning plate. A threaded hole is provided on the connecting block, and a bolt is threaded in the threaded hole. A compression ring is fitted on the bolt, and the compression ring abuts against the fixing sleeve.

[0016] Compared with the prior art, this utility model provides a water-cooled UPS uninterruptible power supply, which has the following beneficial effects:

[0017] 1. The fan in the heat dissipation mechanism draws air through the inlet duct with a filter plate to the heat dissipation box, and then blows the air out of the outlet at the bottom of the heat dissipation box to the uninterruptible power supply (UPS) components for heat dissipation. The motor drives the reciprocating screw rod to move the moving block carrying the fan back and forth. Through the meshing transmission of the drive gear and driven gear, the rotating rod can drive the air guide plate to rotate. Both of these factors together expand the air blowing area and improve heat dissipation efficiency. Furthermore, the installed semiconductor cooler and liquid pump can keep the refrigerant in the water-cooling pipe at a low temperature, cooling the air blown out by the fan, thereby further improving heat dissipation efficiency, ensuring stable operation of the equipment, and extending its service life.

[0018] 2. The mounting plate in the connecting mechanism mates with the fixing sleeve of the heat sink and uninterruptible power supply assembly, enabling precise positioning of the positioning frame and the positioning plate. During installation, simply insert the positioning frame and mounting plate and tighten the bolts for secure installation; the operation is simple and efficient. During disassembly, loosen the bolts to disengage the compression ring from the fixing sleeve, and lift the heat sink to complete disassembly, facilitating equipment maintenance, shortening maintenance time, and improving maintainability. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a water-cooled UPS uninterruptible power supply according to the present invention. Figure 1 ;

[0020] Figure 2 This is a three-dimensional structural diagram of the heat dissipation mechanism in this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the installation of the heat dissipation mechanism and the connection mechanism in this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of a water-cooled UPS uninterruptible power supply according to the present invention. Figure 2 ;

[0023] Figure 5 for Figure 2 A magnified three-dimensional structural diagram of a portion of area A in the middle;

[0024] Figure 6 This is a three-dimensional structural diagram of a water-cooled UPS uninterruptible power supply according to the present invention. Figure 3 ;

[0025] Figure 7 for Figure 3 A magnified three-dimensional structural diagram of a portion of region B.

[0026] In the diagram: 1. Uninterruptible power supply assembly; 2. Heat dissipation mechanism; 21. Limiting rod; 22. Reciprocating threaded rod; 23. Air inlet duct; 24. Moving block; 25. Fan; 26. Rotating rod; 27. Air guide plate; 28. Motor; 29. ​​Mounting bracket; 210. Filter plate; 211. Filter cover; 212. Heat dissipation box; 213. Driving gear; 214. Driven gear; 215. Water cooling pipe; 216. Liquid pump; 217. Semiconductor cooler; 218. Refrigerant tank; 3. Connecting mechanism; 31. Mounting plate; 32. Positioning bracket; 33. Positioning plate; 34. Connecting block; 35. Fixing sleeve; 36. Bolt; 37. Extrusion ring; 4. Moving wheel. Detailed Implementation

[0027] 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.

[0028] Example 1

[0029] like Figures 1-7 As shown, this embodiment provides a water-cooled UPS uninterruptible power supply, including an uninterruptible power supply assembly 1 and four casters 4 fixedly installed at the bottom of the uninterruptible power supply assembly 1. It also includes a connecting mechanism 3 and a heat dissipation mechanism 2 installed at the top of the uninterruptible power supply assembly 1. The connecting mechanism 3 is used to connect the uninterruptible power supply assembly 1 and the heat dissipation mechanism 2.

[0030] The heat dissipation mechanism 2 includes a heat dissipation part and an air guide part that are rotatably connected;

[0031] The heat dissipation section includes a heat dissipation box 212 and a fan 25, and the air guiding section includes a rotating rod 26 and an air guiding plate 27;

[0032] An air outlet is provided through the bottom of the heat sink 212. A reciprocating threaded rod 22 is rotatably mounted inside the heat sink 212 via a bearing seat 1. A movable block 24 is threaded onto the reciprocating threaded rod 22 and is fixedly connected to the fan 25. The heat sink 212 is rotatably connected to a rotating rod 26 via a bearing seat 2, and the rotating rod 26 is fixedly connected to a guide plate 27 located below the fan 25. A mounting bracket 29 is fixedly mounted on the left side of the heat sink 212, and a mounting bracket 29 is fixedly mounted on it. A motor 28 is provided, with its output end extending through and into the heat sink 212. The output end of the motor 28 is fixedly connected to a reciprocating threaded rod 22. A drive gear 213 is fitted onto the output end of the motor 28. A rotating rod 26 extends through and out of the heat sink 212. A driven gear 214 is fitted onto the rotating rod 26 located outside the heat sink 212 and near the motor 28. The drive gear 213 meshes with the driven gear 214. A limit hole is provided through the moving block 24, and a sliding connection is made within the limit hole. A limiting rod 21 is connected to the heat sink 212, with both ends of the limiting rod 21 fixedly connected to the heat sink 212. An air inlet pipe 23 extending into the heat sink 212 is fixedly installed through the top of the heat sink 212. A filter cover 211 is fitted on the side of the air inlet pipe 23 away from the heat sink 212, and a filter plate 210 is installed on the inner side of the filter cover 211. A refrigerant tank 218 and a liquid pump 216 are fixedly installed on the back of the heat sink 212. A semiconductor cooler 217 is fixedly installed on the top of the refrigerant tank 218. The liquid outlet of the thermoelectric cooler 217 extends through and into the refrigerant tank 218. The liquid inlet of the thermoelectric cooler 217 is connected to the liquid outlet of the liquid pump 216. A water-cooling pipe 215 is installed in the heat sink 212. The liquid inlet of the liquid pump 216 is connected to the liquid outlet of the water-cooling pipe 215. The liquid inlet of the water-cooling pipe 215 extends through and into the refrigerant tank 218. A water inlet and outlet pipe extends through and into the refrigerant tank 218. Valves are installed on the water inlet and outlet pipes.

[0033] Through the above technical solution, the fan 25 in the heat dissipation mechanism 2 draws air through the air inlet pipe 23 with filter plate 210 to the heat dissipation box 212, and then blows the air from the air outlet at the bottom of the heat dissipation box 212 to the uninterruptible power supply component 1, thus dissipating heat for the uninterruptible power supply component 1. The motor 28 drives the reciprocating threaded rod 22 to make the moving block 24 carry the fan 25 to move back and forth. Through the meshing transmission of the driving gear 213 and the driven gear 214, the rotating rod 26 can drive the air guide plate 27 to rotate synchronously. The two together expand the air blowing area and improve the heat dissipation efficiency. In addition, the semiconductor cooler 217 and the liquid pump 216 can keep the refrigerant in the water cooling pipe 215 at a low temperature, which cools the air blown out by the fan 25, thereby further improving the heat dissipation efficiency, ensuring stable operation of the equipment and extending its service life.

[0034] Example 2

[0035] like Figures 1-7 As shown, based on the same concept as Embodiment 1 above, this embodiment further proposes the following technical solution: The connecting mechanism 3 includes a mounting plate 31, the top of the mounting plate 31 is fixedly connected to the bottom of the heat sink 212, a fixing sleeve 35 is fixedly provided on the right side of the uninterruptible power supply assembly 1, the fixing sleeve 35 is slidably connected to the mounting plate 31, a rectangular groove is provided on the fixing sleeve 35, a connecting block 34 is slidably provided in the rectangular groove, and the connecting block 34 is fixedly connected to the mounting plate 31; a positioning plate 33 is fixedly provided on the back of the uninterruptible power supply assembly 1, a positioning groove is provided through the positioning plate 33, a positioning frame 32 is fixedly provided on the back of the heat sink 212, the positioning frame 32 passes through the positioning groove and extends to the bottom of the positioning plate 33, a threaded hole is provided on the connecting block 34, a bolt 36 is threaded in the threaded hole, a compression ring 37 is sleeved on the bolt 36, and the compression ring 37 abuts against the fixing sleeve 35.

[0036] Through the above technical solution, the mounting plate 31 in the connecting mechanism 3 cooperates with the heat sink 212 and the fixing sleeve 35, and the positioning frame 32 and the positioning plate 33 achieve precise positioning. During installation, simply insert the positioning frame 32 and the mounting plate 31 and tighten the bolts 36 to fix it, which is simple and efficient. During disassembly, loosen the bolts 36 to disengage the compression ring 37 from the fixing sleeve 35, and lift the heat sink 212 to complete the disassembly, which facilitates equipment maintenance, shortens maintenance time, and improves maintainability.

[0037] During use, the uninterruptible power supply (UPS) assembly 1 activates the fan 25. The fan 25 draws external air into the heat sink 212, which then blows the air into the UPS assembly 1 through the air outlet at the bottom of the heat sink 212, thus dissipating heat. During heat dissipation, the motor 28 is activated. The rotation of the motor 28's output end drives the reciprocating threaded rod 22 to rotate. As the reciprocating threaded rod 22 rotates, the limiting rod 21 causes the moving block 24 to reciprocate left and right. This reciprocating movement of the moving block 24 drives the fan 25 to move synchronously, expanding the airflow area. Furthermore, the drive gear 213 and driven gear 214 drive the fan 25 to rotate when the motor 28's output end rotates. The rod 26 rotates synchronously, which drives the air guide plate 27 to rotate. When the air guide plate 27 rotates, it can diffuse the air blown by the fan 25 and increase the air blowing area. Then, by turning on the liquid pump 216 and the semiconductor cooler 217, the refrigerant inside the coolant tank 218 and the water cooling pipe 215 can flow, so that the refrigerant inside the water cooling pipe 215 can always maintain a low temperature. The water cooling pipe 215 can cool the air by contacting the air blown by the fan 25, thereby improving the heat dissipation efficiency of the uninterruptible power supply component 1. After the outside air enters the heat dissipation box 212, it can be filtered by the filter plate 210. The filter plate 210 can be disassembled and can be removed for cleaning after a period of use.

[0038] When it is necessary to disassemble the heat sink 212, simply loosen the bolt 36 to disengage the compression ring 37 from the fixing sleeve 35, and then lift the heat sink 212 upwards to disassemble it. During installation, the control positioning bracket 32 ​​and the mounting plate 31 are inserted into the inner wall of the positioning groove and the inner side of the fixing sleeve 35 respectively to install it. After installation, tighten the bolt 36 to fix the heat sink 212.

[0039] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A water-cooled UPS (Uninterruptible Power Supply), comprising a UPS assembly (1) and four casters (4) fixedly mounted on the bottom of the UPS assembly (1), characterized in that: It also includes a connecting mechanism (3) and a heat dissipation mechanism (2) disposed on the top of the uninterruptible power supply assembly (1), wherein the connecting mechanism (3) is used to connect the uninterruptible power supply assembly (1) and the heat dissipation mechanism (2); The heat dissipation mechanism (2) includes a heat dissipation part and an air guide part that are rotatably connected; The heat dissipation part includes a heat dissipation box (212) and a fan (25), and the air guiding part includes a rotating rod (26) and an air guiding plate (27); The bottom of the heat sink (212) is provided with an air outlet. A reciprocating threaded rod (22) is rotatably provided inside the heat sink (212) through a bearing seat. A moving block (24) is threaded on the reciprocating threaded rod (22). The moving block (24) is fixedly connected to the fan (25). The heat sink (212) is rotatably connected to a rotating rod (26) through a bearing seat. The rotating rod (26) is fixedly connected to a guide plate (27). The guide plate (27) is located below the fan (25). A refrigerant tank (218) and a liquid pump (216) are fixedly installed on the back of the heat sink (212). A semiconductor cooler (217) is fixedly installed on the top of the refrigerant tank (218). The liquid outlet of the semiconductor cooler (217) extends through and into the refrigerant tank (218). The liquid inlet of the semiconductor cooler (217) is connected to the liquid outlet of the liquid pump (216). A water cooling pipe (215) is installed inside the heat sink (212). The liquid inlet of the liquid pump (216) is connected to the liquid outlet of the water cooling pipe (215). The liquid inlet of the water cooling pipe (215) extends through and into the refrigerant tank (218). A water inlet and outlet pipe extends through and into the refrigerant tank (218). A valve is installed on the water inlet and outlet pipe.

2. The water-cooled UPS uninterruptible power supply according to claim 1, characterized in that: The connecting mechanism (3) includes a mounting plate (31), the top of which is fixedly connected to the bottom of the heat sink (212). A fixing sleeve (35) is fixedly provided on the right side of the uninterruptible power supply assembly (1). The fixing sleeve (35) is slidably connected to the mounting plate (31). A rectangular groove is provided on the fixing sleeve (35), and a connecting block (34) is slidably provided in the rectangular groove. The connecting block (34) is fixedly connected to the mounting plate (31).

3. The water-cooled UPS uninterruptible power supply according to claim 1, characterized in that: A mounting bracket (29) is fixedly installed on the left side of the heat sink (212), and a motor (28) is fixedly installed on the mounting bracket (29). The output end of the motor (28) passes through and extends into the heat sink (212), and the output end of the motor (28) is fixedly connected to the reciprocating threaded rod (22).

4. The water-cooled UPS uninterruptible power supply according to claim 3, characterized in that: The output end of the motor (28) is fitted with a drive gear (213), the rotating rod (26) passes through and extends to the outside of the heat sink (212), and a driven gear (214) is fitted on the rotating rod (26) located outside the heat sink (212) and close to the end of the motor (28). The drive gear (213) meshes with the driven gear (214).

5. The water-cooled UPS uninterruptible power supply according to claim 1, characterized in that: A limiting hole is provided through the movable block (24), and a limiting rod (21) is slidably provided in the limiting hole. Both ends of the limiting rod (21) are fixedly connected to the heat sink (212).

6. The water-cooled UPS uninterruptible power supply according to claim 1, characterized in that: The top of the heat sink (212) is fixedly provided with an air inlet pipe (23) extending into the heat sink (212). A filter cover (211) is fitted on the side of the air inlet pipe (23) away from the heat sink (212). A filter plate (210) is provided on the inner side of the filter cover (211).

7. The water-cooled UPS uninterruptible power supply according to claim 2, characterized in that: A positioning plate (33) is fixedly installed on the back of the uninterruptible power supply assembly (1). A positioning groove is opened through the positioning plate (33). A positioning frame (32) is fixedly installed on the back of the heat sink (212). The positioning frame (32) passes through the positioning groove and extends to the bottom of the positioning plate (33). A threaded hole is opened on the connecting block (34). A bolt (36) is threaded in the threaded hole. A compression ring (37) is sleeved on the bolt (36). The compression ring (37) abuts against the fixing sleeve (35).

Images