Precise air supply cabinet
By designing accurate air supply cabinets in the data center cabinet, using the main air supply duct and distribution air supply duct to achieve accurate delivery and recycling of cold air, the problem of low air-conditioning utilization efficiency of existing cabinets is solved, and the utilization rate of air-conditioning and The heat dissipation effect reduces energy consumption and PUE value.
Patent Information
- Application Number
- CN202420622754.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The air flow direction of existing data center cabinets is mostly air inlet at the bottom and air out at the back. The air conditioner is input from the overhead floor, which cannot achieve accurate air supply, resulting in low air utilization efficiency and a lot of waste.
Design an accurate air supply cabinet, which uses the main air supply duct to transmit cold air horizontally, and is sent to the front door panels of each cabinet through the distribution air duct. The cold air is delivered to the load layer through the protruding air duct of the front door panel of the cabinet and is discharged through the air exhaust. The rear door panel is discharged to achieve accurate delivery and recycling of cold air.
Through the design of the precise blower cabinet, the utilization rate of air conditioning is improved, the waste of air conditioning is reduced, the cooling effect is achieved, and the energy consumption and PUE value of the data center are reduced.
Smart Images

Figure CN222442092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of data center micromodules, in particular to a precision air supply cabinet. Background Art
[0002] The entire modular cabinet group plans to adopt a combination of cold channel airflow containment and row-level air supply cold channel closure. The front door is designed with a non-porous mesh, and only the rear door is designed with a mesh as the outlet for cold air. It solves the problems of mechanical protection and ventilation and heat dissipation, so that the products in the cabinet can get better heat dissipation, and the equipment will not be affected by heat problems and its normal operation or low performance.
[0003] For the cabinets used in current data centers, the cold air flow direction of the server cabinets currently on the market is mostly bottom air intake and back air exhaust. The cold air is input from under the raised floor, which cannot achieve accurate air supply, resulting in a lot of waste and low efficiency in the use of cold air. Utility Model Content
[0004] The utility model aims to provide a precise air supply cabinet to solve the problem raised in the above-mentioned background technology that for cabinets used in current data centers, the cold air flow direction of server cabinets currently on the market is mostly bottom air intake and back air outlet, and the cold air is input under the raised floor, which cannot achieve precise air supply, resulting in much waste and low utilization efficiency of cold air.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A precision air supply cabinet comprises a precision air supply cabinet, wherein supporting side guard plates are symmetrically fixedly arranged on both sides of the precision air supply cabinet, an air distribution duct is fixedly arranged on the top surface of the precision air supply cabinet, an exhaust rear door panel is vertically fixedly arranged on one side of the precision air supply cabinet, a cabinet front door panel is vertically fixedly arranged on the side away from the exhaust rear door panel of the precision air supply cabinet, and a main air supply duct is horizontally fixedly arranged on the top surface of the precision air supply cabinet.
[0007] As a preferred implementation manner of the present invention: there are multiple precision air supply cabinets, and the specifications and sizes of the multiple precision air supply cabinets are all set consistently. The precision air supply cabinets adopt a frame structure, and the sides of the precision air supply cabinets are all set to be open.
[0008] As a preferred implementation mode of the utility model: there are multiple supporting side guard plates, and the multiple supporting side guard plates are fixedly arranged in groups of two on the two side frame slots of the precision air supply cabinet, and the specifications and sizes of the multiple supporting side guard plates are kept consistent.
[0009] As a preferred embodiment of the utility model: the distribution air duct is arranged in an L-shape, and the bottom end of the distribution air duct is fixedly arranged inside the top center through hole of the front door panel of the cabinet, the interior of the distribution air duct is connected with the interior of the front door panel of the cabinet, the exhaust rear door panel is vertically fixed at the open end position on one side of the precision air supply cabinet, and the side of the exhaust rear door panel is provided with a mesh structure.
[0010] As a preferred embodiment of the present utility model: the cabinet front door panel is arranged in a convex shape on a side away from the precision air supply cabinet, and one side opening of the cabinet front door panel is buckled and arranged at the opening end of the side channel of the precision air supply cabinet, and the interior of the cabinet front door panel is maintained in communication with the interior of the precision air supply cabinet.
[0011] As a preferred embodiment of the present utility model: the main air supply duct is horizontally arranged on the top surface of multiple precision air supply cabinets, and one end of the main air supply duct is fixedly connected to the air outlet of the main cold air source equipment, and the top ends of the multiple distribution air ducts are fixedly arranged on the side through hole opening ends of the main air supply duct, and the interiors of the multiple distribution air ducts are connected to the interior of the main air supply duct.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model is arranged at the air outlet position of the cold air source body through a fixed connection of one end of the main air supply duct, and enters the interior of multiple distribution air ducts under the horizontal transmission movement of the main air supply duct, and is finally sent to the interior of the cabinet front door panel of each cabinet through multiple distribution air ducts. When the cabinet front door panel is in a through-connected state, the cold air can completely enter the interior of the precise air supply cabinet to cool and dissipate heat of the internal equipment. After the cold air enters the precise air supply cabinet from the distribution air duct, it is delivered to each load layer through the protruding air duct of the cabinet front door panel and is discharged from the exhaust rear door panel to complete the temperature reduction treatment of the load. The air is accurately supplied through the insulation hose, which improves the utilization rate of the cold air in the computer room, so as to achieve better energy-saving effect or PUE value of the data center. The integrated branch type connected air supply structure is adopted to prevent the overflow and waste of cold air. At the same time, the cooling effect is better by guiding the entry of cold air and the through-type flow structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0015] Figure 1 It is a schematic diagram of a three-dimensional structure of multiple cabinets assembled in a precision air supply cabinet;
[0016] Figure 2 It is a structural schematic diagram of a single cabinet side view and connection details of a precision air supply cabinet;
[0017] Figure 3 It is a structural schematic diagram of a single cabinet side view and two connection details of a precision air supply cabinet;
[0018] Figure 4 It is a structural schematic diagram of the cabinet body connection details of a precision air supply cabinet from a top view;
[0019] Figure 5 The present invention is a structural schematic diagram showing the rear view connection details of a precision air supply cabinet.
[0020] In the figure: 1. Precision air supply cabinet; 101. Support side guard plate; 102. Distribution air duct; 103. Exhaust rear door panel; 104. Cabinet front door panel; 2. Main air supply duct. DETAILED DESCRIPTION
[0021] See also Figure 1-5 In the embodiment of the utility model, a precision air supply cabinet includes a precision air supply cabinet 1, and the two sides of the precision air supply cabinet 1 are symmetrically fixed with supporting side guard plates 101. The number of precision air supply cabinets 1 is multiple, and the specifications and sizes of the multiple precision air supply cabinets 1 are all set consistently. The precision air supply cabinet 1 adopts a frame structure, and the sides of the precision air supply cabinet 1 are all set to be open. The number of supporting side guard plates 101 is multiple, and the multiple supporting side guard plates 101 are fixedly set in pairs. The frame slot positions on both sides of the precise air supply cabinet 1 are arranged in a consistent manner, and the specifications and sizes of the multiple supporting side guard plates 101 are arranged in a consistent manner. The top surface of the precise air supply cabinet 1 is fixedly provided with a distribution air duct 102, and one side of the precise air supply cabinet 1 is vertically fixedly provided with an exhaust rear door plate 103. The distribution air duct 102 is arranged in an L-shape, and the bottom end of the distribution air duct 102 is fixedly arranged inside the top center through hole of the cabinet front door plate 104, and the interior of the distribution air duct 102 is connected to the interior of the cabinet front door plate 104. The exhaust rear door panel 103 is vertically fixedly arranged at an opening end position of one side of the precision air supply cabinet 1, and a mesh structure is arranged on the side of the exhaust rear door panel 103. The precision air supply cabinet 1 is vertically fixedly arranged with a cabinet front door panel 104 on a side away from the exhaust rear door panel 103. The cabinet front door panel 104 is arranged in a convex shape on a side away from the precision air supply cabinet 1, and one side opening of the cabinet front door panel 104 is buckled and arranged at the opening end position of the side groove of the precision air supply cabinet 1. The interior of the door panel 104 is connected to the interior of the precision air supply cabinet 1, and a main air supply duct 2 is horizontally fixedly arranged on the top surface of the precision air supply cabinet 1. The main air supply duct 2 is horizontally arranged on the top surfaces of multiple precision air supply cabinets 1, and one end of the main air supply duct 2 is fixedly connected to the air outlet of the main cold air source equipment. The top ends of the multiple distribution air ducts 102 are fixedly arranged at the side through hole opening ends of the main air supply duct 2, and the interiors of the multiple distribution air ducts 102 are connected to the interior of the main air supply duct 2.
[0022] The working principle of the utility model is:
[0023] One end of the main air supply duct 2 is fixedly connected to the air supply port of the cold air source body, and enters the interior of multiple distribution air ducts 102 through the horizontal transmission movement of the main air supply duct 2, and is finally sent to the interior of the cabinet front door panel 104 of each cabinet through the multiple distribution air ducts 102. When the cabinet front door panel 104 is connected through, the cold air completely enters the interior of the precision air supply cabinet 1 to cool and dissipate heat for the internal equipment. After the cold air enters the precision air supply cabinet 1 from the distribution air duct 102, it is delivered to each load layer through the protruding air duct of the cabinet front door panel 104 and is discharged from the exhaust rear door panel 103 to complete the cooling treatment of the load. The air is accurately supplied through the insulation hose to improve the utilization rate of the cold air in the computer room, so as to achieve better energy saving effect or PUE value of the data center.
[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A precision air supply cabinet, comprising a precision air supply cabinet (1), characterized in that: Support side guard plates (101) are symmetrically fixedly provided on both sides of the precision air supply cabinet (1), a distribution air duct (102) is fixedly provided on the top surface of the precision air supply cabinet (1), an exhaust rear door panel (103) is vertically fixedly provided on one side of the precision air supply cabinet (1), a cabinet front door panel (104) is vertically fixedly provided on the side of the precision air supply cabinet (1) away from the exhaust rear door panel (103), and a main air supply duct (2) is horizontally fixedly provided on the top surface of the precision air supply cabinet (1).
2. A precision air supply cabinet according to claim 1, characterized in that: There are multiple precision air supply cabinets (1), and the specifications and sizes of the multiple precision air supply cabinets (1) are all set to be consistent. The precision air supply cabinets (1) adopt a frame structure, and the sides of the precision air supply cabinets (1) are all set to be open.
3. The precision air supply cabinet according to claim 1, characterized in that: The number of the supporting side guard plates (101) is multiple, and the multiple supporting side guard plates (101) are fixedly arranged in groups of two at the positions of the side frame slots on both sides of the precision air supply cabinet (1), and the specifications and sizes of the multiple supporting side guard plates (101) are arranged to be consistent.
4. The precision air supply cabinet according to claim 1, characterized in that: The air distribution duct (102) is arranged in an L-shape, and the bottom end of the air distribution duct (102) is fixedly arranged inside the top center through hole of the cabinet front door plate (104), the interior of the air distribution duct (102) is connected to the interior of the cabinet front door plate (104), the exhaust rear door plate (103) is vertically fixedly arranged at the open end position of one side of the precision air supply cabinet (1), and the side of the exhaust rear door plate (103) is provided with a mesh structure.
5. The precision air supply cabinet according to claim 1, characterized in that: The cabinet front door panel (104) is arranged in a convex shape on a side away from the precision air supply cabinet (1), and an opening on one side of the cabinet front door panel (104) is buckled and arranged at the opening end of the side channel of the precision air supply cabinet (1), and the interior of the cabinet front door panel (104) is connected to the interior of the precision air supply cabinet (1).
6. The precision air supply cabinet according to claim 1, characterized in that: The main air supply duct (2) is horizontally arranged on the top surface of multiple precision air supply cabinets (1), and one end of the main air supply duct (2) is fixedly connected to the air outlet of the main cold air source equipment, and the top ends of the multiple distribution air ducts (102) are fixedly arranged at the side through hole opening ends of the main air supply duct (2), and the interiors of the multiple distribution air ducts (102) are kept connected to the interior of the main air supply duct (2).