A refrigeration device for reducing PUE
By designing a PUE refrigeration device that includes a bracket body heat dissipation assembly, the problem of increasing power consumption of filter fans in existing network cabinets is solved, and more efficient heat dissipation and lower power consumption are achieved, while preventing the leakage of coolant.
Patent Information
- Application Number
- CN202420573850.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The filter fans in existing network cabinets increase overall power and power consumption when operating, and the refrigeration device is less efficient.
A PUE-reducing refrigeration device is designed for a heat dissipation assembly including a support body. The device improves the heat dissipation ability of the cabinet and reduces power consumption through the combination of a rotating rod, a first heat dissipation fin, a movable groove, a cushion, a return spring and a water supply port, and prevents the leakage of coolant through the combination of a baffle and a support spring.
This device not only improves the overall heat dissipation ability of the cabinet, but also reduces power consumption, prevents the leakage of coolant, and improves the overall efficiency of the refrigeration device.
Smart Images

Figure CN222750736U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat dissipation of a network cabinet, in particular to a refrigeration device for reducing PUE. Background Art
[0002] A network cabinet is used to combine installation panels, plug-ins, plug-in boxes, electronic components, devices, and mechanical parts and components to form an integral installation box. According to the type, there are server cabinets, wall-mounted cabinets, network cabinets, standard cabinets, intelligent protective outdoor cabinets, etc. The components inside the network cabinet will generate a lot of heat when working, and a refrigeration device is needed to reduce this heat.
[0003] For example, the patent document with application number CN201620325717.8 discloses a network cabinet. The utility model network cabinet ensures good heat dissipation of the cabinet when dust does not enter the cabinet by arranging a filter fan on the back panel of the casing, so as to ensure stable and reliable operation of the equipment in the casing; by placing the filter window and the filter fan on the same horizontal line, the ventilation performance of the cabinet is improved, which better ensures the stable and reliable operation of the equipment in the casing. However, the operation of the filter fan in the network cabinet increases the overall power of the network cabinet during operation, thereby increasing the overall power consumption.
[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a refrigeration device for reducing PUE is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a refrigeration device for reducing PUE, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a PUE reducing refrigeration device, comprising a heat dissipation component of a bracket body, the front end of the bracket body is rotatably connected to a cabinet door, and a rotating groove is provided on the front and rear sides of the bottom of the bracket body, and a heat dissipation component for improving the cooling efficiency is installed on both sides of the bracket body, the heat dissipation component comprises a rotating rod, a first heat dissipation fin, a movable groove, a clamping block, a reset spring and a water supply port, the end of the rotating rod is fixedly installed with a first heat dissipation fin, and the first heat dissipation fin is arranged in an "L" shape as a whole, the top of the first heat dissipation fin is provided with a movable groove on the front and rear sides, and the inside of the movable groove is slidably connected with a clamping block, the whole of the clamping block is arranged in a "U" shape, and a reset spring is fixedly installed on the end of the clamping block, and a water supply port is provided at the rear end of the first heat dissipation fin.
[0007] Preferably, an annular frame is fixedly installed inside the water supply port, and a supporting spring is fixedly installed on the left side of the annular frame.
[0008] Preferably, a baffle is fixedly mounted on the end of the support spring, and the outer diameter of the baffle is larger than the inner diameter of the right end of the water supply port.
[0009] Preferably, a socket is inserted into the inner wall of the right end of the water supply port, and a sealing gasket is provided on the outer wall at the end of the socket.
[0010] Preferably, a second heat dissipation fin is fixedly mounted on the end of the socket, and the second heat dissipation fin is connected to the water supply port through the socket.
[0011] Preferably, a water chamber is provided inside the second heat dissipation fin, and a water supply pipe is connected through the right rear end of the water chamber.
[0012] Preferably, a cover plate is fixedly mounted on the top of the bracket body, and the width of the cover plate is consistent with the width of the bracket body.
[0013] Compared with the prior art, the beneficial effect of the utility model is that the PUE-reducing refrigeration device can not only improve the overall heat dissipation capacity of the cabinet, but also reduce the power consumption of the cabinet, and at the same time prevent the leakage of the coolant when the first heat dissipation fins are disconnected from the second heat dissipation fins.
[0014] 1. The utility model sets a heat dissipation component so that the water supply pipe merges the coolant into the second heat dissipation fin through an external circulation pump, and docks with the socket through the water supply port. The coolant in the second heat dissipation fin enters the first heat dissipation fin and cools down the electronic components installed therein. Then, by pressing the card block to retract the card block into the movable groove, the first heat dissipation fin or the second heat dissipation fin is expanded outward with the rotating rod set at the bottom as the center of the circle, thereby increasing the air flow inside the bracket body, increasing the heat dissipation capacity of the cabinet and reducing the power consumption of the cabinet;
[0015] 2. The utility model uses the setting of the baffle in conjunction with the supporting spring, so that when the socket is separated from the water supply port, the annular frame arranged inside the water supply port cooperates with the supporting spring to push the baffle to move right and seal the water supply port. After the sealing plate inside the socket loses the support of the baffle, the sealing plate cooperates with the spring to seal the socket, thereby achieving the purpose of preventing the leakage of the coolant when the first cooling fin is disconnected from the second cooling fin. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall explosion three-dimensional structure of a refrigeration device for reducing PUE according to the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a heat dissipation component of a refrigeration device for reducing PUE according to the utility model;
[0018] Figure 3 This is a schematic diagram of the connection structure between a card block and a return spring of a refrigeration device for reducing PUE according to the utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of a water supply port of a refrigeration device for reducing PUE according to the utility model.
[0020] In the figure: 1. bracket body; 2. cabinet door; 3. rotating groove; 4. heat dissipation component; 401. rotating rod; 402. first heat dissipation fin; 403. movable groove; 404. block; 405. reset spring; 406. water supply port; 5. annular frame; 6. supporting spring; 7. baffle; 8. socket; 9. sealing gasket; 10. second heat dissipation fin; 11. water chamber; 12. water supply pipe; 13. cover plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-Figure 3 As shown, a PUE reducing refrigeration device comprises a heat dissipation component 4 of a bracket body 1, the front end of the bracket body 1 is rotatably connected to a cabinet door 2, and a rotating groove 3 is provided on the front and rear sides of the bottom of the bracket body 1, and the heat dissipation component 4 for improving the cooling efficiency is installed on both sides of the bracket body 1, and the heat dissipation component 4 comprises a rotating rod 401, a first heat dissipation fin 402, a movable groove 403, a clamping block 404, a reset spring 405 and a water supply port 406, the end of the rotating rod 401 is fixedly installed with the first heat dissipation fin 402, and the first heat dissipation fin 402 is arranged in an "L" shape as a whole, the top of the first heat dissipation fin 402 is provided with a movable groove 403 on the front and rear sides, and the inside of the movable groove 403 is slidably connected with a clamping block 404, the clamping block 404 is arranged in a "U" shape as a whole, and the end of the clamping block 404 is fixedly installed with a reset spring 405, and the rear end of the first heat dissipation fin 402 is provided with a water supply port 406.
[0023] The water supply pipe 12 introduces the coolant into the second heat sink 10 through an external circulation pump, and docks with the socket 8 through the water supply port 406. The coolant in the second heat sink 10 enters the first heat sink 402 and cools the electronic components installed therein. Then, by pressing the card block 404 to retract the card block 404 into the movable groove 403, the first heat sink 402 or the second heat sink 10 expands outward with the rotating rod 401 set at the bottom as the center, thereby increasing the air flow inside the bracket body 1, increasing the heat dissipation capacity of the cabinet while reducing the power consumption of the cabinet.
[0024] like Figure 1-Figure 4 As shown, a ring frame 5 is fixedly installed inside the water supply port 406 , and a support spring 6 is fixedly installed on the left side of the ring frame 5 .
[0025] The support spring 6 is used to provide power for resetting the baffle 7 .
[0026] Furthermore, a baffle plate 7 is fixedly mounted on the end of the support spring 6 , and the outer diameter of the baffle plate 7 is larger than the inner diameter of the right end of the water supply port 406 .
[0027] The baffle 7 is used to block the water supply port 406 to prevent leakage of the coolant.
[0028] Furthermore, a socket 8 is inserted into the inner wall of the right end of the water supply port 406 , and a sealing gasket 9 is sleeved on the outer wall of the end of the socket 8 .
[0029] The sealing gasket 9 prevents liquid leakage when the socket 8 is connected to the water supply port 406.
[0030] Furthermore, a second heat dissipation fin 10 is fixedly mounted on the end of the socket 8 , and the second heat dissipation fin 10 is connected to the water supply port 406 through the socket 8 .
[0031] Furthermore, a water chamber 11 is provided inside the second heat dissipation fin 10 , and a water supply pipe 12 is connected through the right rear end of the water chamber 11 .
[0032] The water supply pipe 12 is used to supply water to the second heat dissipation fins 10 and the first heat dissipation fins 402 .
[0033] Furthermore, a cover plate 13 is fixedly mounted on the top of the bracket body 1 , and the width of the cover plate 13 is consistent with the width of the bracket body 1 .
[0034] The cover plate 13 is used to seal the top of the bracket body 1 .
[0035] Working principle: When the PUE reduction refrigeration device is used, first, the water supply pipe 12 introduces the coolant into the second heat sink 10 through an external circulation pump, and docks with the socket 8 through the water supply port 406. The coolant in the second heat sink 10 enters the first heat sink 402 and cools down the electronic components installed therein. Then, by pressing the card block 404 to retract the card block 404 into the movable groove 403, the first heat sink 402 or the second heat sink 10 is rotated by the rotating rod 401 set at the bottom thereof. The center of the circle expands outward to increase the air flow inside the bracket body 1. When the socket 8 is separated from the water supply port 406, the annular frame 5 arranged inside the water supply port 406 cooperates with the support spring 6 to push the baffle 7 to move right and block the water supply port 406. After the sealing plate inside the socket 8 loses the support of the baffle 7, the sealing plate cooperates with the spring to block the socket 8, thereby preventing the leakage of the coolant when the first heat sink fin 402 is disconnected from the second heat sink fin 10. This is the working principle of the refrigeration device to reduce PUE.
Claims
1. A PUE-reducing refrigeration device, comprising a heat dissipation component (4) of a support body (1), characterized in that: The front end of the support body (1) is rotatably connected to a cabinet door (2), and a rotation groove (3) is provided at the front and rear sides of the bottom of the support body (1). A heat dissipation component (4) for improving the cooling efficiency is installed on both sides of the support body (1), and the heat dissipation component (4) comprises a rotation rod (401), a first heat dissipation fin (402), a movable groove (403), a clamping block (404), a return spring (405) and a water supply port (406). The first heat dissipation fin is fixedly installed at the end of the rotation rod (401). The first heat dissipation fin (402) is provided with an "L"-shaped structure as a whole, movable grooves (403) are provided at the front and rear sides of the top of the first heat dissipation fin (402), and a clamping block (404) is slidably connected inside the movable groove (403), the clamping block (404) is provided with an "U"-shaped structure as a whole, and a return spring (405) is fixedly installed at the end of the clamping block (404), and a water supply port (406) is provided at the rear end of the first heat dissipation fin (402).
2. A PUE reduction refrigeration device according to claim 1, characterized in that: An annular frame (5) is fixedly installed inside the water supply port (406), and a supporting spring (6) is fixedly installed on the left side of the annular frame (5).
3. A PUE reduction refrigeration device according to claim 2, characterized in that: A baffle (7) is fixedly mounted on the end of the support spring (6), and the outer diameter of the baffle (7) is larger than the inner diameter of the right end of the water supply port (406).
4. The PUE reduction refrigeration device according to claim 1, characterized in that: A socket (8) is inserted into the inner wall of the right end of the water supply port (406), and a sealing gasket (9) is sleeved on the outer wall of the end of the socket (8).
5. A PUE reduction refrigeration device according to claim 4, characterized in that: A second heat dissipation fin (10) is fixedly mounted at the end of the socket (8), and the second heat dissipation fin (10) is connected to the water supply port (406) via the socket (8).
6. The PUE reducing refrigeration device according to claim 5, characterized in that: A water chamber (11) is provided inside the second heat dissipation fin (10), and a water supply pipe (12) is connected through the right rear end of the water chamber (11).
7. The PUE reduction refrigeration device according to claim 1, characterized in that: A cover plate (13) is fixedly mounted on the top of the bracket body (1), and the width of the cover plate (13) is consistent with the width of the bracket body (1).
Citation Information
Patent Citations
Network cabinet
CN205510621U