Energy-saving and cooling management device applied to communication machine room
Patent Information
- Application Number
- CN202521685040.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-08
AI Technical Summary
制冷系统能耗在通信机房总能耗中占比颇高,传统机械制冷方案不仅推高PUE值,且精密空调成本高昂,运行经济性堪忧
[0014]综上,本申请包括以下至少一种有益技术效果:通过新风装置和制冷装置的配合设置实现了当室外温度和湿度较为适宜的时候开启新风装置向通信机房内引入室外冷空气来进行制冷,大幅度降低了能耗,当室外温度较高或湿度不适宜时,可通过制冷装置来进行制冷,进而实现了既保障了机房内的制冷效果又降低了能耗,达到了节能的效果;此外,本装置并非封闭结构,且不依赖精密空调,因此不存在消防隐患,也降低了空气污染和结露的风险的同时成本相对液冷技术较低。
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Figure CN224790939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling device technology, and in particular to an energy-saving cooling control device for use in communication equipment rooms. Background Technology
[0002] As the core hub of digital infrastructure, communication equipment rooms face a sharp contradiction between the continuous high heat generated by the high-density operation of equipment and the energy efficiency constraints under the dual-carbon policy. Cooling systems account for a significant portion of the total energy consumption of communication equipment rooms. Traditional mechanical cooling solutions not only increase the PUE value but also result in high costs for precision air conditioning, raising concerns about operational economics. Existing mainstream technologies have significant bottlenecks: while hot and cold aisle isolation can reduce cooling waste, the enclosed structure poses fire hazards, and over-reliance on precision air conditioning can lead to delayed fault detection; natural cooling technology is significantly limited by geographical location, with limited effective utilization time throughout the year in high humidity or high temperature areas, and there are risks of air pollution and condensation; although liquid cooling technology has become a new direction due to its cooling efficiency far exceeding that of air, the complexity of the system and the cost of modification restrict its large-scale application. Utility Model Content
[0003] This invention provides an energy-saving cooling and control device for use in communication equipment rooms, in order to solve the above-mentioned problems in the prior art.
[0004] This utility model provides an energy-saving cooling control device for communication equipment rooms, including a fresh air unit, an air duct assembly, and a cooling unit. The fresh air unit is installed on the side of the communication equipment room, with one end of the fresh air unit passing through the communication equipment room and connected to the air inlet of the air duct assembly. The air outlet of the air duct assembly is set towards the cabinets inside the communication equipment room. The cooling unit is installed inside the communication equipment room.
[0005] In addition, the energy-saving cooling and control device for communication equipment rooms according to this utility model may also have the following additional technical features: In some embodiments of this utility model, the duct group includes a main duct and branch ducts. The air inlet of the main duct is connected to the fresh air device. There are multiple branch ducts, which are connected to the main duct at intervals. Each branch duct is connected to the main duct, and the end of each branch duct facing away from the main duct is set towards the cabinet in the communication equipment room.
[0006] In some embodiments of this utility model, the refrigeration device includes an air conditioner, a main pipe and branch pipes. The air conditioner is installed in the communication equipment room. One end of the main pipe is connected to the air outlet of the air conditioner. Multiple branch pipes are connected to the main pipe at intervals. All branch pipes are connected to the main pipe, and each branch pipe is oriented towards the cabinet.
[0007] In some embodiments of this utility model, the refrigeration device further includes a fan box and a main axial flow fan. The fan box is located in the communication equipment room and on one side of the air outlet of the air conditioner. The main axial flow fan is located inside the fan box. One end of the main pipe is connected to the fan box. The air outlet of the air conditioner, the fan box, and the main pipe are connected in sequence.
[0008] In some embodiments of this utility model, the refrigeration device further includes a split axial flow fan, with one split axial flow fan installed in each branch pipe.
[0009] In some embodiments of this utility model, the refrigeration device further includes valves, with each branch pipe having a valve at the end opposite to the main pipe.
[0010] In some embodiments of this utility model, a temperature sensor is also included, which is installed in the communication equipment room.
[0011] In some embodiments of this utility model, the fresh air device includes an air inlet pipe, an air outlet pipe, and a fresh air unit. The side of the fresh air unit is connected to the side of the communication equipment room. The fresh air unit is connected between the air inlet pipe and the air outlet pipe. The end of the air outlet pipe away from the fresh air unit passes through the side wall of the communication equipment room and connects to the main air duct.
[0012] In some embodiments of this utility model, the fresh air unit includes a housing, a first fan, a filter assembly, a silencer, and a second fan. The first fan is located at the air outlet of the air inlet pipe, and the second fan is located at the air inlet of the air outlet pipe. A filter assembly and a silencer are sequentially arranged between the first fan and the second fan. The first fan, the filter assembly, the silencer, and the second fan are all installed inside the housing.
[0013] In some embodiments of this utility model, the filter assembly includes a first filter screen, a second filter screen, and a third filter screen. The first filter screen, the second filter screen, and the third filter screen are sequentially arranged between the first fan and the silencer. The first filter screen, the second filter screen, and the third filter screen are all installed inside the housing.
[0014] In summary, this application includes at least one of the following beneficial technical effects: By combining a fresh air unit and a cooling unit, the fresh air unit is activated to introduce cool outdoor air into the communication equipment room for cooling when the outdoor temperature and humidity are suitable, significantly reducing energy consumption. When the outdoor temperature is high or the humidity is unsuitable, the cooling unit can be used for cooling, thus ensuring both the cooling effect in the equipment room and reducing energy consumption, achieving energy saving. In addition, this device is not a closed structure and does not rely on precision air conditioning, so there is no fire hazard, and the risk of air pollution and condensation is reduced, while the cost is relatively low compared to liquid cooling technology. Attached Figure Description
[0015] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 A perspective view schematically illustrates an energy-saving cooling control device for communication equipment rooms, according to some embodiments of the present invention, installed in the equipment room.
[0016] Figure 2 The diagram schematically illustrates a perspective view of an energy-saving cooling and control device for a communication equipment room, according to some embodiments of the present invention, installed in the equipment room with part of the equipment room structure removed.
[0017] Figure 3 A perspective view of an energy-saving cooling control device for communication equipment rooms, excluding temperature sensors, is shown schematically according to some embodiments of the present invention.
[0018] Figure 4 A schematic plan view of a cooling unit of an energy-saving cooling control device for a communication equipment room, according to some embodiments of the present invention, is shown.
[0019] Figure 5 The diagram schematically shows a cross-sectional view of a cooling unit in an energy-saving cooling control device for a communication equipment room, according to some embodiments of the present invention.
[0020] Figure 6 The diagram schematically illustrates a plan view of the combination of a fresh air unit and a duct assembly in an energy-saving cooling control device for a communication equipment room, according to some embodiments of the present invention.
[0021] Figure 7 The diagram schematically shows a cross-sectional view of a plan view of a combination of a fresh air unit and a duct assembly in an energy-saving cooling control device for a communication equipment room, according to some embodiments of the present invention.
[0022] Figure 8 A perspective view of a fresh air unit for an energy-saving cooling control device applied to a communication equipment room, according to some embodiments of the present invention, is shown schematically.
[0023] Figure 9 The diagram schematically illustrates the internal structure of a fresh air unit in an energy-saving cooling and control device for communication equipment rooms, according to some embodiments of the present invention.
[0024] Figure label: 1. Communication equipment room; 2. Fresh air system; 21. Inlet duct; 22. Outlet duct; 23. Fresh air unit; 231. Housing; 232. First fan; 233. First filter; 234. Second filter; 235. Silencing device; 236. Second fan; 237. Third filter; 24. Heat dissipation grille; 3. Duct assembly; 31. Main duct; 32. Branch duct; 4. Refrigeration unit; 41. Air conditioner; 42. Main axial flow fan; 43. Main pipe; 44. Branch pipe; 45. Valve; 46. Branch axial flow fan; 47. Fan box; 5. Temperature sensor; 6. Cabinet. Detailed Implementation
[0025] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
[0026] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “” used herein may also indicate the inclusion of the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated, unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.
[0027] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.
[0028] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "over," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may also be rotated 90 degrees or in other orientations, and the spatial relative descriptors used in the text will be interpreted accordingly.
[0029] like Figures 1 to 9 As shown, according to an embodiment of the first aspect of this utility model, an energy-saving cooling control device for communication equipment rooms is proposed, including a fresh air device 2, an air duct group 3 and a cooling device 4. The fresh air device 2 is installed on the side of the communication equipment room 1, and one end of the fresh air device 2 passes through the communication equipment room 1 and is connected to the air inlet of the air duct group 3. The air outlet of the air duct group 3 is set towards the cabinet 6 inside the communication equipment room 1. The cooling device 4 is installed inside the communication equipment room 1.
[0030] In the above embodiments, it should be noted that the fresh air device 2 can be an existing fresh air unit 23.
[0031] The technical effects achieved by the above embodiments are as follows: by cooperating with the fresh air device 2 and the cooling device 4, when the outdoor temperature and humidity are suitable, the fresh air device 2 is turned on to introduce outdoor cold air into the communication equipment room 1 for cooling, which greatly reduces energy consumption. When the outdoor temperature is high or the humidity is unsuitable, the cooling device 4 can be used for cooling, thereby ensuring the cooling effect in the equipment room while reducing energy consumption, achieving the effect of energy saving. In addition, this device is not a closed structure and does not rely on the precision air conditioner 41, so there is no fire hazard, and the risk of air pollution and condensation is reduced, while the cost is relatively low compared to liquid cooling technology.
[0032] Optional, such as Figures 1 to 9 As shown, the duct group 3 includes a main duct 31 and branch ducts 32. The air inlet of the main duct 31 is connected to the fresh air device 2. There are multiple branch ducts 32, which are connected to the main duct 31 at intervals. Each branch duct 32 is connected to the main duct 31, and the end of each branch duct 32 facing away from the main duct 31 is set towards the cabinet 6 in the communication equipment room 1.
[0033] In the above optional embodiments, it should be noted that each branch duct 32 is connected to the main duct 31 by welding, screwing, or bonding.
[0034] The advantages of the above optional embodiments are as follows: by cooperating with multiple branch air ducts 32 and the main air duct 31, fresh air cooling can be directly directed to the cabinet 6, thereby ensuring the cooling effect of the cabinet 6. Even if the temperature in the communication room 1 is slightly high, the temperature of the cabinet 6 can be kept at a suitable temperature, thereby reducing energy consumption.
[0035] Optional, such as Figures 1 to 9 As shown, the refrigeration device 4 includes an air conditioner 41, a main pipe 43 and branch pipes 44. The air conditioner 41 is installed in the communication equipment room 1. One end of the main pipe 43 is connected to the air outlet of the air conditioner 41. Multiple branch pipes 44 are connected to the main pipe 43 at intervals. All branch pipes 44 are connected to the main pipe 43. Each branch pipe 44 is oriented towards the cabinet 6.
[0036] In the above optional embodiments, it should be noted that each branch pipe 44 is connected to the main pipe 43 by welding, screwing, or bonding.
[0037] The beneficial effects of the above optional embodiments are as follows: by cooperating with multiple branch pipes 44 and the main pipe 43, the cooling of the air conditioner 41 facing the cabinet 6 can be achieved directly, thereby ensuring the cooling effect of the cabinet 6. Even if the temperature in the communication room 1 is slightly high, the temperature of the cabinet 6 can be kept at a suitable temperature, thereby indirectly reducing the cooling temperature required by the air conditioner 41 and reducing energy consumption.
[0038] Optional, such as Figures 1 to 9 As shown, the refrigeration device 4 also includes a fan box 47 and a main axial flow fan 42. The fan box 47 is located in the communication equipment room 1 and is located on one side of the air outlet of the air conditioner 41. The main axial flow fan 42 is located inside the fan box 47. One end of the main pipe 43 is connected to the fan box 47. The air outlet of the air conditioner 41, the fan box 47 and the main pipe 43 are connected in sequence.
[0039] In the above optional embodiments, it should be noted that an air inlet is provided on one side of the fan box 47 and an air outlet is provided on the other side. The main pipe 43 is connected to the air outlet, and the air outlet of the air conditioner 41 is directly facing the air inlet of the fan box 47. The main axial flow fan 42 is connected to the fan box 47 by welding or bolting.
[0040] The advantages of the above optional embodiments are as follows: by setting the main axial flow fan 42 and the fan box 47, the cold air from the air conditioner 41 can be quickly and accurately injected into the main pipe 43 and then flow into the branch pipe 44, ensuring the direct cooling effect of the cabinet unit.
[0041] Optional, such as Figures 1 to 9 As shown, the refrigeration device 4 also includes a split axial flow fan 46, and each split duct 44 is equipped with a split axial flow fan 46.
[0042] In the above optional embodiments, it should be noted that the axial flow fan 46 and the branch pipe 44 are connected by welding or screwing.
[0043] The beneficial effect of the above optional embodiments is that the setting of the split axial flow fan 46 can further ensure the efficiency of the air conditioner 41 blowing cold air to the cabinet unit.
[0044] Optional, such as Figures 1 to 9 As shown, the refrigeration device 4 also includes a valve 45, and each branch pipe 44 is provided with a valve 45 at the end opposite to the main pipe 43.
[0045] In the above optional embodiments, it should be noted that valve 45 can be a solenoid valve or a manual valve.
[0046] The advantages of the above optional embodiments are: by setting the valve 45, the air outlet of the pipe can be adjusted in a targeted manner, thereby ensuring that each cabinet 6 can be effectively cooled and reducing the probability of ineffective cooling.
[0047] Optional, such as Figures 1 to 9 As shown, it also includes a temperature sensor 5, which is installed in the communication equipment room 1.
[0048] In the above optional embodiments, it should be noted that there are multiple temperature sensors 5, and all multiple temperature sensors 5 are installed in the communication equipment room 1.
[0049] The advantages of the above optional embodiments are: the temperature in the communication room 1 can be monitored in real time by setting the temperature sensor 5.
[0050] Optional, such as Figures 1 to 9 As shown, the fresh air device 2 includes an air inlet pipe 21, an air outlet pipe 22, and a fresh air unit 23. The side of the fresh air unit 23 is connected to the side of the communication equipment room 1. The fresh air unit 23 is connected between the air inlet pipe 21 and the air outlet pipe 22. The end of the air outlet pipe 22 away from the fresh air unit 23 passes through the side wall of the communication equipment room 1 and is connected to the main air duct 31.
[0051] In the above optional embodiments, it should be noted that the side of the fresh air unit 23 is connected to the side of the communication equipment room 1 by screw connection or snap-fit joint.
[0052] Optional, such as Figures 1 to 9As shown, the fresh air unit 23 includes a housing 231, a first fan 232, a filter assembly, a silencer 235, and a second fan 236. The first fan 232 is located at the air outlet of the air inlet pipe 21, and the second fan 236 is located at the air inlet of the air outlet pipe 22. The filter assembly and the silencer 235 are arranged sequentially between the first fan 232 and the second fan 236. The first fan 232, the filter assembly, the silencer 235, and the second fan 236 are all installed inside the housing 231.
[0053] In the above optional embodiments, it should be noted that the fresh air unit 23 also includes a heat dissipation grille 24, and the side of the housing 231 is provided with a heat dissipation grille 24; the noise reduction device 235 is made of existing noise reduction materials or noise reduction structures.
[0054] Optional, such as Figures 1 to 9 As shown, the filter assembly includes a first filter screen 233, a second filter screen 234, and a third filter screen 237. The first filter screen 233, the second filter screen 234, and the third filter screen 237 are sequentially arranged between the first fan 232 and the silencer 235. The first filter screen 233, the second filter screen 234, and the third filter screen 237 are all installed inside the housing 231.
[0055] The beneficial effects of the above optional embodiments are as follows: When the communication equipment room 1 needs cooling, the first fan 232 draws in outdoor air from the air inlet duct 21. The air first enters the filter assembly composed of the first filter screen 233, the second filter screen 234, and the third filter screen 237. The three layers of filters sequentially perform gradient purification of the air, which can effectively intercept dust, particulate matter, and impurities in the outdoor air, preventing pollutants from entering the equipment room and affecting equipment operation. The filtered clean air then enters the silencer 235 to ensure that the operation of the fresh air fan 23 will not cause acoustic interference to the stable operation of the equipment in the equipment room. Driven by the second fan 236, the treated air is sent into the machine room through the air outlet duct 22 to exchange heat with the hot air in the machine room, thereby removing the heat generated by the equipment operation and achieving a cooling effect. In addition, the heat dissipation grille 24 on the side of the housing 231 can help dissipate the heat generated by the operation of the fresh air unit 23 itself, and prevent the equipment from affecting its working efficiency due to heat accumulation. The entire process, through the orderly drive of the first fan 232 and the second fan 236, the purification guarantee of multi-stage filtration, the noise reduction treatment of the silencer 235, and the auxiliary heat dissipation of the heat dissipation grille 24, forms a complete air handling cycle. Under suitable climatic conditions, it can efficiently introduce natural cold sources to cool down the communication equipment room 1 while reducing energy consumption.
[0056] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.
Claims
1. An energy-saving cooling and control device for use in communication equipment rooms, characterized in that, The system includes a fresh air unit (2), a duct assembly (3), and a cooling unit (4). The fresh air unit (2) is installed on the side of the communication equipment room (1). One end of the fresh air unit (2) passes through the communication equipment room (1) and is connected to the air inlet of the duct assembly (3). The air outlet of the duct assembly (3) is set towards the cabinet (6) inside the communication equipment room (1). The cooling unit (4) is installed inside the communication equipment room (1).
2. The energy-saving cooling and control device for communication equipment rooms according to claim 1, characterized in that, The air duct group (3) includes a main air duct (31) and branch air ducts (32). The air inlet of the main air duct (31) is connected to the fresh air device (2). There are multiple branch air ducts (32), which are connected to the main air duct (31) at intervals. Each branch air duct (32) is connected to the main air duct (31), and the end of each branch air duct (32) facing away from the main air duct (31) is set towards the cabinet (6) in the communication room (1).
3. The energy-saving cooling and control device for communication equipment rooms according to claim 1, characterized in that, The refrigeration device (4) includes an air conditioner (41), a main pipe (43) and branch pipes (44). The air conditioner (41) is installed in the communication equipment room (1). One end of the main pipe (43) is connected to the air outlet of the air conditioner (41). Multiple branch pipes (44) are connected to the main pipe (43) at intervals. All branch pipes (44) are connected to the main pipe (43). Each branch pipe (44) is oriented towards the cabinet (6).
4. The energy-saving cooling and control device for communication equipment rooms according to claim 3, characterized in that, The refrigeration device (4) further includes a fan box (47) and a main axial flow fan (42). The fan box (47) is located in the communication equipment room (1) and on one side of the air outlet of the air conditioner (41). The main axial flow fan (42) is located in the fan box (47). One end of the main pipe (43) is connected to the fan box (47). The air outlet of the air conditioner (41), the fan box (47) and the main pipe (43) are connected in sequence.
5. The energy-saving cooling and control device for communication equipment rooms according to claim 4, characterized in that, The refrigeration device (4) further includes a split axial flow fan (46), and each of the split pipes (44) is provided with a split axial flow fan (46).
6. The energy-saving cooling and control device for communication equipment rooms according to claim 5, characterized in that, The refrigeration device (4) also includes a valve (45), and each of the branch pipes (44) is provided with a valve (45) at the end away from the main pipe (43).
7. The energy-saving cooling and control device for communication equipment rooms according to claim 1, characterized in that, It also includes a temperature sensor (5), which is installed in the communication room (1).
8. The energy-saving cooling and control device for communication equipment rooms according to claim 2, characterized in that, The fresh air device (2) includes an air inlet pipe (21), an air outlet pipe (22), and a fresh air unit (23). The side of the fresh air unit (23) is connected to the side of the communication equipment room (1). The fresh air unit (23) is connected between the air inlet pipe (21) and the air outlet pipe (22). The end of the air outlet pipe (22) away from the fresh air unit (23) passes through the side wall of the communication equipment room (1) and is connected to the main air duct (31).
9. The energy-saving cooling and control device for communication equipment rooms according to claim 8, characterized in that, The fresh air unit (23) includes a housing (231), a first fan (232), a filter assembly, a silencer (235), and a second fan (236). The first fan (232) is located at the outlet of the air inlet pipe (21), and the second fan (236) is located at the air inlet of the air outlet pipe (22). The filter assembly and the silencer (235) are arranged sequentially between the first fan (232) and the second fan (236). The first fan (232), the filter assembly, the silencer (235), and the second fan (236) are all installed inside the housing (231).
10. The energy-saving cooling and control device for communication equipment rooms according to claim 9, characterized in that, The filter assembly includes a first filter (233), a second filter (234), and a third filter (237). The first filter (233), the second filter (234), and the third filter (237) are sequentially disposed between the first fan (232) and the silencer (235). The first filter (233), the second filter (234), and the third filter (237) are all installed inside the housing (231).