Multi-mode double-circulation heat exchange data center cabinet
By designing a multi -mode dual -cycle heat exchange device in the data center cabinet, the use of liquid cold heat dissipation boards, heat -collecting diversion cubes, and copper heat exchanges boxes, etc., have achieved efficient heat dissipation and heat recovery, solving the existing technologies. Energy waste and increase in equipment costs.
Patent Information
- Application Number
- CN202421035144.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing data center cabinets have problems of energy waste and increased equipment costs during the heat dissipation process, making it difficult to achieve efficient heat dissipation and heat recovery.
Design a multi -mode dual -circulating heat exchange data center cabinet, which uses a dual -circular heat sink heat exchange device, including liquid cold heat sink board, heating drainage pump, circulating pump, copper heat exchange box, and whole fluorine. Silicon grease conducts high -efficiency thermal conductivity, and uses heat exchanges for heat exchange to recover the heat source.
Achieve efficient heat dissipation effects, reduce energy waste, improve heat exchange efficiency, and save energy through heat recovery.
Smart Images
Figure CN222424546U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a data center cabinet, in particular to a multi-mode double-circulation heat exchange data center cabinet. Background Art
[0002] A lot of heat is generated during the use of data center cabinets. At the same time, efficient heat dissipation increases equipment costs and causes energy waste due to heat loss. Therefore, a new multi-mode dual-cycle heat exchange data center cabinet is needed that can efficiently dissipate heat, recover heat, and save energy. Utility Model Content
[0003] The purpose of the utility model is to provide a multi-mode dual-circulation heat exchange data center cabinet to solve the above technical problems.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A multi-mode dual-circulation heat exchange data center cabinet comprises a cabinet body, supporting legs, a cabinet door, an operation panel, and a dual-circulation heat dissipation and heat exchange device. The cabinet body is a four-sided rectangular structure and four groups of supporting legs fixed by bolts are installed at the bottom. A hinged cabinet door is installed in the middle of the front end of the cabinet body, an operation panel is installed in the middle of the front end of the cabinet door, and a dual-circulation heat dissipation and heat exchange device is installed in the middle of the top end of the cabinet body.
[0006] On the basis of the above technical scheme, the dual-circulation heat dissipation and heat exchange device includes a heat exchanger, a heat-conducting copper plate, a liquid-cooled heat sink, a heat collecting and conducting square tube, a supporting baffle, and a circulating pump. The heat exchanger is connected to the heat-conducting copper plate in the middle of the top of the cabinet through thermal grease and fixed by bolts. A liquid-cooled heat sink connected with thermal grease is installed at the bottom of the thermal copper plate. The two sides of the liquid-cooled heat sink are connected to the heat collecting and conducting square tubes fixed by welding and symmetrically distributed. Two groups of symmetrically distributed supporting baffles are installed between the heat collecting and conducting square tubes. A circulating pump is installed in the middle of the bottom end of the two groups of heat collecting and conducting square tubes.
[0007] On the basis of the above technical scheme, the heat exchanger includes a PVC shell, a feeding port, an insulation board, a copper heat exchange box, a heat exchange hole, a heat exchange tube, perfluoroacetone, and a heat exchange pipe interface. The top of the PVC shell is provided with a feeding port, the inner side of the PVC shell is provided with an insulation board, the inner side of the insulation board is wrapped with a copper heat exchange box, the surfaces of the PVC shell, the insulation board, and the copper heat exchange box are provided with heat exchange holes, the inner side of the heat exchange hole on the surface of the copper heat exchange box is connected by a heat exchange tube and is filled with perfluoroacetone, and welded heat exchange pipe interfaces are provided on both sides of the heat exchange hole on the surface of the copper heat exchange box.
[0008] Compared with the prior art, the utility model has the following advantages: the utility model cabinet gathers the heat generated by the electrical components inside the cabinet to the top of the cabinet through the internal circulation pump, liquid cooling heat sink, and heat collecting and conducting square tubes, and then the liquid cooling heat sink, heat conducting copper plate, and copper heat exchange box perform efficient heat conduction through thermal silicone grease and cooperate with the insulation plate to reduce heat loss so as to cooperate with the heat exchange tube to perform heat exchange and recover the heat source, thereby reducing energy waste, effectively improving the heat exchange efficiency and achieving better heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic diagram of the appearance structure of the utility model.
[0010] Figure 2 This is a schematic diagram of the structure of the double-circulation heat dissipation and heat exchange device of the utility model.
[0011] Figure 3 This is a schematic diagram of the structure of the heat exchanger of the utility model.
[0012] In the figure: 1. cabinet body, 2. supporting legs, 3. cabinet door, 4. operation panel, 5. dual-circulation heat dissipation and heat exchange device, 6. heat exchanger, 7. thermal copper plate, 8. liquid cooling heat sink, 9. heat collecting and conducting square tube, 10. supporting partition, 11. circulating pump, 12. PVC shell, 13. feeding port, 14. insulation board, 15. copper heat exchange box, 16. heat exchange hole, 17. heat exchange tube, 18. perfluoroacetone, 19. heat exchange pipe interface. DETAILED DESCRIPTION
[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0014] like Figure 1-3 As shown, a multi-mode dual-circulation heat exchange data center cabinet includes a cabinet body 1, support legs 2, a cabinet door 3, an operation panel 4, and a dual-circulation heat dissipation and heat exchange device 5. The cabinet body 1 is a four-sided rectangular structure and four groups of support legs 2 fixed by bolts are installed at the bottom. A hinged cabinet door 3 is installed in the middle of the front end of the cabinet body 1, an operation panel 4 is installed in the middle of the front end of the cabinet door 3, and a dual-circulation heat dissipation and heat exchange device 5 is installed in the middle of the top end of the cabinet body 1.
[0015] The dual-circulation heat dissipation and heat exchange device 5 includes a heat exchanger 6, a heat-conducting copper plate 7, a liquid-cooled heat sink 8, a heat-collecting and conducting square tube 9, a supporting baffle 10, and a circulating pump 11. The heat exchanger 6 is connected to the heat-conducting copper plate 7 in the middle of the top of the cabinet 1 through thermal grease and fixed by bolts. The bottom of the thermal copper plate 7 is installed with a liquid-cooled heat sink 8 connected with thermal grease. Both sides of the liquid-cooled heat sink 8 are connected with welded and fixed heat-collecting and conducting square tubes 9 and are symmetrically distributed. Two groups of symmetrically distributed supporting baffles 10 are installed between the heat-collecting and conducting square tubes 9. A circulating pump 11 is installed in the middle of the bottom of the two groups of heat-collecting and conducting square tubes 9.
[0016] The heat exchanger 6 includes a PVC shell 12, a feeding port 13, an insulation board 14, a copper heat exchange box 15, a heat exchange hole 16, a heat exchange tube 17, perfluoroacetone 18, and a heat exchange pipe interface 19. The feeding port 13 is installed on the top of the PVC shell 12, and the insulation board 14 is installed on the inner side of the PVC shell 12. The inner side of the insulation board 14 is wrapped with the copper heat exchange box 15. The surfaces of the PVC shell 12, the insulation board 14, and the copper heat exchange box 15 are all provided with heat exchange holes 16. The inner side of the heat exchange holes 16 on the surface of the copper heat exchange box 15 is connected by a heat exchange tube 17 and is filled with perfluoroacetone 18. Heat exchange pipe interfaces 19 fixed by welding are installed on both sides of the heat exchange holes 16 on the surface of the copper heat exchange box 15.
[0017] The working principle of the utility model is as follows: first, a circulating pump is used to drive the coolant inside the liquid-cooled heat sink and the heat-collecting and conducting square tube to circulate, so as to concentrate the heat generated by the electronic components inside the cabinet at the top of the cabinet. Then, the liquid-cooled heat sink, the heat-conducting copper plate and the copper heat exchange box connected with high-temperature silicone grease are used to conduct the heat to the perfluoroacetone inside the copper heat exchange box, so as to realize efficient heat dissipation of the cabinet. Then, the perfluoroacetone is combined with the insulation plate to reduce the heat loss. Then, the water pipe connected with the heat exchange tube and the heat exchange pipeline interface exchanges heat with the perfluoroacetone during the water circulation process to realize energy recovery and utilization.
[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A multi-mode dual-circulation heat exchange data center cabinet, comprising a cabinet body (1), support legs (2), a cabinet door (3), an operation panel (4), and a dual-circulation heat dissipation and heat exchange device (5), characterized in that: The cabinet body (1) is a four-sided rectangular structure and has four groups of bolted support legs (2) installed at the bottom. A hinged cabinet door (3) is installed at the middle of the front end of the cabinet body (1). An operation panel (4) is installed at the middle of the front end of the cabinet door (3). A double-circulation heat dissipation and heat exchange device (5) is installed at the middle of the top end of the cabinet body (1).
2. A multi-mode dual-cycle heat exchange data center cabinet according to claim 1, characterized in that: The dual-circulation heat dissipation and heat exchange device (5) comprises a heat exchanger (6), a heat-conducting copper plate (7), a liquid-cooled heat sink (8), a heat-collecting and conducting square tube (9), a supporting baffle (10), and a circulating pump (11); the heat exchanger (6) is connected to the heat-conducting copper plate (7) at the middle of the top of the cabinet (1) through thermal grease and fixed by bolts; the bottom of the heat-conducting copper plate (7) is provided with a liquid-cooled heat sink (8) connected with thermal grease; both sides of the liquid-cooled heat sink (8) are connected with welded and fixed heat-collecting and conducting square tubes (9) and are symmetrically distributed; two groups of symmetrically distributed supporting baffles (10) are installed between the heat-collecting and conducting square tubes (9); and the circulating pump (11) is installed at the middle of the bottom of the two groups of heat-collecting and conducting square tubes (9).
3. A multi-mode dual-cycle heat exchange data center cabinet according to claim 2, characterized in that: The heat exchanger (6) comprises a PVC shell (12), a material charging port (13), a heat insulation plate (14), a copper heat exchange box (15), a heat exchange hole (16), a heat exchange pipe (17), perfluoroacetone (18), and a heat exchange pipe interface (19). The material charging port (13) is installed at the top of the PVC shell (12). The heat insulation plate (14) is installed inside the PVC shell (12). The inner side of the heat insulation plate (14) is wrapped with the copper heat exchange box (15). The surfaces of the PVC shell (12), the heat insulation plate (14), and the copper heat exchange box (15) are all provided with heat exchange holes (16). The inner side of the heat exchange holes (16) on the surface of the copper heat exchange box (15) is connected by a heat exchange pipe (17) and is filled with perfluoroacetone (18). Heat exchange pipe interfaces (19) fixed by welding are installed on both sides of the heat exchange holes (16) on the surface of the copper heat exchange box (15).