An assembled data center cabinet and a construction method thereof

Abstract

The application discloses an assembled data center cabinet and a construction method thereof, which comprises a base, a cabinet body, a wind wall air conditioner box unit, a temperature and humidity sensor, a controller, a chilled water inlet pipe and a chilled water return pipe, the cabinet body is arranged at the upper end of the base, the wind wall air conditioner box unit is arranged on the side wall of the cabinet body, the wind wall air conditioner box unit is internally provided with a fan and a chilled water pipe, the temperature and humidity sensor is arranged on the inner top wall of the cabinet body, the controller is arranged at the top of the cabinet body, the chilled water inlet pipe and the chilled water return pipe are arranged in the base respectively, branch pipes are all provided with flow control electromagnetic valves, and the branch pipes are communicated with the water inlets and outlets of the chilled water pipes in the wind wall air conditioner box unit respectively. The technical scheme of the application can greatly improve the heat dissipation capacity of a data center room, eliminate local hot spots, improve energy efficiency, and greatly shorten the engineering time through factory prefabricated installation, so that the problems of long construction period, high energy consumption and poor flexibility of traditional computer room construction are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of data machine room, in particular to an assembled data center cabinet and a construction method thereof. BACKGROUND

[0002] The data cabinet is a special physical space for centralized storage, management and operation of servers, storage devices and network devices, and is the core infrastructure supporting the stable operation of various digital businesses (such as cloud computing, big data and Internet services).

[0003] However, the current traditional data machine room mainly has the following defects: 1. Long construction period, which needs to go through the processes of site construction, decoration, equipment procurement and installation and debugging one by one, and is affected by factors such as site, weather and multi-party cooperation, so the construction period usually lasts for 3-12 months; 2. High energy consumption, high labor cost of on-site construction, and high dependence on manual inspection for later operation and maintenance, so it is difficult to control energy consumption; 3. Poor flexibility, once built, the space layout and capacity are basically fixed, and the later expansion needs to modify the existing structure, which is difficult and costly, and cannot be migrated; 4. In order to meet the increasing cooling requirements of the data center machine room, the air conditioning equipment of the machine room is also continuously increased and replaced, but there is still a local heat island problem in the machine room, and the cold air and hot air are directly mixed, so the waste of cold energy is great. SUMMARY

[0004] The main purpose of the present application is to provide an assembled data center cabinet and a construction method thereof, which aims to solve the technical problems of long construction period, high energy consumption, poor flexibility and large waste of cold energy of the traditional data machine room mentioned in the background.

[0005] In order to achieve the above object, the assembled data center cabinet provided by the application comprises a base, a cabinet body, a wind wall air conditioner box unit, a temperature and humidity sensor, a controller, a chilled water inlet pipe and a chilled water return pipe, the cabinet body is arranged at the upper end of the base, the wind wall air conditioner box unit is arranged on the side wall of the cabinet body, one side of the inside of the cabinet body relative to the wind wall air conditioner box unit is provided with an IT server module, the wind wall air conditioner box unit adopts a cold air horizontal air supply mode, the wind wall air conditioner box unit is provided with a fan and a chilled water pipe, the wind wall air conditioner box unit is an inter-row air conditioner, the wind wall air conditioner box unit directly supplies cold air to the hot end of the IT server module, the temperature and humidity sensor is arranged on the inner top wall of the cabinet body, the controller is arranged at the top of the cabinet body, the controller is provided with a 4G communication module, the chilled water inlet pipe and the chilled water return pipe are arranged in the base respectively, the chilled water inlet pipe and the chilled water return pipe are respectively provided with a plurality of branch pipes, the branch pipes are all provided with flow control electromagnetic valves, the branch pipes are respectively communicated with the water inlet and the water outlet of the chilled water pipe in the wind wall air conditioner box unit, the temperature and humidity sensor, the fan and the flow control electromagnetic valves are electrically connected with the controller respectively, the controller is connected with a cloud storage server in data through the 4G communication module, and the cloud storage server is connected with an intelligent management platform and a mobile terminal APP in data.

[0006] Further, the LED cold light lamp is arranged on both sides of the inner top wall of the cabinet body, and the LED cold light lamp is electrically connected with the controller.

[0007] Further, the cabinet body is formed of a cold-rolled steel plate with a thickness of 1mm to 2mm.

[0008] Further, the column head cabinet is arranged at the end of the cabinet body.

[0009] Further, the hot gas aerosol fire extinguishing device and the smoke sensor are arranged on the inner top wall of the cabinet body, and the hot gas aerosol fire extinguishing device is electrically connected with the smoke sensor.

[0010] Further, a single open flip window, a drive motor and an electromagnetic lock are further included, a plurality of open slots matched with the single open flip window are arranged side by side along the length direction on one side of the top of the cabinet body, the single open flip window is rotatably arranged on the open slot respectively, the drive motor is arranged on both sides of the open slot respectively, the output shaft of the drive motor is fixedly connected with the side wall of the single open flip window, the electromagnetic lock is arranged on one side of the open slot respectively, the electromagnetic lock is detachably fixedly connected with one end of the single open flip window respectively, the drive motor and the electromagnetic lock are electrically connected with the controller respectively, and the single open flip window is driven to open or close by the drive motor.

[0011] Further, a monitoring camera and a liquid crystal display are further included, the monitoring camera is arranged on the inner top wall of the cabinet body, the liquid crystal display is arranged on the front end wall of the cabinet, and the monitoring camera and the liquid crystal display are electrically connected with the controller respectively.

[0012] Further, a glass passage door is further included, the cabinet body is provided with an entrance at both ends, the glass passage door is rotatably arranged at the entrance of the cabinet body at both ends respectively, the rear end wall of the glass passage door is provided with a sealing rubber strip in the circumferential direction, and the sealing rubber strip abuts against the front end wall of the entrance.

[0013] Further, a face recognition access control device is further included, the face recognition access control device is arranged on one side of the glass passage door, and the face recognition access control device is used for identity recognition verification.

[0014] On the other hand, the application further provides a construction method of the prefabricated data center cabinet, and the construction method comprises the following steps:

[0015] The chilled water inlet pipe and the chilled water return pipe are installed on the base, the branch pipe joint is installed, one grounding copper bar is arranged in the base as an equipotential bonding body, and the pre-assembly of the base part is completed;

[0016] The air wall air conditioning box unit is installed above the base in the air wall area, the cabinet shell is installed above the base in the cabinet area, the air wall air conditioning box unit, the cabinet and the base form an integrated structure through the cabinet, and the pre-assembly of the cabinet part is completed.

[0017] The chilled water pipe in the air wall air conditioning box unit of the cabinet part is communicated with the branch pipes of the chilled water inlet pipe and the chilled water return pipe of the base part, the glass passage door is installed, and the temperature and humidity sensor, the controller, the monitoring camera, the single open flip window, the drive motor and the electromagnetic lock are installed at the preset positions, the pre-assembly of the cabinet part is completed, the power cable of the cabinet is connected with the commercial alternating current, and the rapid construction of the data center cabinet is completed.

[0018] The technical scheme of the present application has the following beneficial effects: the technical scheme of the present application uses the air wall air conditioning box unit air conditioning system, cold air is directly sent into the IT server module in the cold channel without loss, the cold energy loss is extremely low, the cold air is sent into the computer room, the temperature and humidity values in the channel are detected in real time through the temperature and humidity sensor and the controller, the temperature difference in the cabinet is monitored in real time, the air outlet temperature is adjusted, the temperature in the cabinet can be accurately controlled, the outlet air temperature and the air volume are accurately controlled, so that the constant temperature in the cabinet is maintained, the hot return air is completely isolated from the cold energy, so that the cold air utilization rate in the cabinet is improved, more heat generated by the equipment is taken away, the temperature in the computer room is reduced, the heat dissipation capacity of the data center computer room is greatly improved, the local hot spots are eliminated, the cabinet space is fully and effectively used, the power consumption is greatly reduced, the energy efficiency is improved, the air wall air conditioning box unit air conditioning does not need a complex raised floor structure, has better adaptability and higher refrigeration efficiency, can ensure that the key parameters such as humidity and temperature of the computer room are accurately controlled, provides strong guarantee for the normal operation of the computer room, and through the factory prefabricated installation, the engineering time is greatly shortened, the construction period is shortened by 60% compared with the traditional computer room, solves the problems of long construction period, high energy consumption and poor flexibility of the traditional computer room, and meets the requirements of rapid deployment and low-carbon operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings shown.

[0020] Figure 1 It is an overall structure schematic diagram of a fabricated data center cabinet according to an embodiment of the present application.

[0021] Figure 2 It is a partial structure schematic diagram of a fabricated data center cabinet according to an embodiment of the present application.

[0022] Figure 3 It is a structure schematic diagram of a single opening and overturning skylight in an open state of a fabricated data center cabinet according to an embodiment of the present application.

[0023] Figure 4 It is a flow chart of the construction method steps of a fabricated data center cabinet according to an embodiment of the present application.

[0024] The implementation, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0026] It should be noted that all direction indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the direction indications also change accordingly.

[0027] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person of ordinary skill in the art can realize it, and when the combination of technical solutions appears to be contradictory or unachievable, it shall be considered that the combination of technical solutions does not exist, and is also not within the protection scope required by the present application.

[0028] The present application provides an assembled data center cabinet and a construction method thereof.

[0029] As Figures 1 to 3As shown, in an embodiment of the present application, the assembled data center cabinet comprises a base 101, a cabinet body 102, a wind wall air conditioning box unit 103, a temperature and humidity sensor (not shown), a controller 104, a chilled water inlet pipe 105 and a chilled water return pipe 106, the cabinet body 102 is arranged at the upper end of the base 101, the wind wall air conditioning box unit 103 is arranged on the side wall of the cabinet body 102, one side of the inside of the cabinet body 102 relative to the wind wall air conditioning box unit 103 is provided with an IT server module (not shown), the wind wall air conditioning box unit 103 adopts a cold air horizontal air supply mode, the wind wall air conditioning box unit 103 is provided with a fan (not shown) and a chilled water pipe (not shown), the wind wall air conditioning box unit 103 is an inter-row air conditioner, and the wind wall air conditioning box unit 103 directly supplies cold air to the hot end of the IT server module, the hot exhaust gas in the hot channel of the cabinet body is returned to the inter-row air conditioner through the gas collection chamber at the top, the hot exhaust gas in the cabinet body is isolated, so that the hot exhaust gas cannot reach the adjacent cold channel and mix with the cold air, the cold air and the hot air flow can be effectively prevented from being short-circuited, the cooling effect is improved, the energy efficiency ratio of the air conditioner is improved, and the energy-saving effect is achieved. Ensure efficient cooling of equipment and avoid local overheating, the temperature and humidity sensor is arranged on the inner top wall of the cabinet body 102, the controller 104 is arranged at the top of the cabinet body 102, the controller 104 is provided with a 4G communication module, the chilled water inlet pipe 105 and the chilled water return pipe 106 are arranged in the base 101 respectively, the chilled water inlet pipe 105 and the chilled water return pipe 106 are respectively provided with a plurality of branch pipes 107, the base 101 is provided with a grounding copper bar 1011, the lower end and the upper end of the base are provided with a plurality of bolt mounting holes 1012, the branch pipes 107 are all provided with flow control electromagnetic valves (not shown), the flow control electromagnetic valves are adjusted to control the supply air temperature, the branch pipes 107 are respectively communicated with the water inlets and outlets of the chilled water pipes in the wind wall air conditioning box unit 103, the temperature and humidity sensor, the fan and the flow control electromagnetic valves are electrically connected with the controller 104 respectively, the controller 104 is connected with a cloud storage server through the built-in 4G communication module, the cloud storage server is connected with an intelligent management platform and a mobile terminal APP, realizes real-time uploading of abnormal conditions to the intelligent management platform, realizes early warning and automatic processing, realizes remote operation and maintenance, and reduces operation and maintenance cost.

[0030] The present application adjusts the temperature of the outlet air by controlling the air supply amount of the fan, so as to accurately control the temperature of the cold and hot channels in the machine room, maintain the constant temperature of the machine room, realize fine adjustment of the environment of the machine room, and improve the overall cooling efficiency of the data center cabinet, so as to ensure the stability and comfort of the environment of the machine room.

[0031] Specifically, it also includes an LED cold light lamp (not shown), which is arranged on both sides of the inner top wall of the cabinet body and is electrically connected with the controller.

[0032] Specifically, the cabinet 102 is made of cold-rolled steel plate with a thickness of 1mm to 2mm.

[0033] Specifically, it also includes a power distribution unit 110, which is located at the end of the cabinet 102. The power distribution unit is a device for managing and distributing mains power or UPS power, and plays a role in intelligent monitoring, fault early warning, and energy consumption analysis. It can monitor conventional electrical parameters and switch status, as well as detect neutral current, dynamically adjust three-phase imbalance, and monitor current and voltage.

[0034] Specifically, it also includes a thermal aerosol fire extinguishing device (not shown) and a smoke sensor (not shown). The thermal aerosol fire extinguishing device and the smoke sensor are installed on the inner top wall of the cabinet 102. The thermal aerosol fire extinguishing device is electrically connected to the smoke sensor to improve the safety of the data center cabinet.

[0035] Specifically, it also includes a single-opening flip-up skylight 108, a drive motor (not shown), and an electromagnetic lock (not shown). Multiple opening slots 1021, adapted to the single-opening flip-up skylight 108, are arranged side-by-side along the length of one side of the top of the cabinet 102. The single-opening flip-up skylight 108 is rotatably and closeably mounted on the opening slot 1021. The drive motors are respectively mounted on both sides of the opening slot 1021, and their output shafts are fixedly connected to the side wall of the single-opening flip-up skylight 108. The electromagnetic locks are respectively mounted on one side of the opening slot 1021 and are detachably and fixedly connected to one end of the single-opening flip-up skylight 108. The drive motors and electromagnetic locks are electrically connected to the controller. The drive motors drive the single-opening flip-up skylight 108 to open or close. When the data center cabinet receives a fire alarm signal, the single-opening flip-up skylight automatically opens, allowing fire-fighting gas to enter the cabinet and achieve fire extinguishing, thus meeting the fire safety requirements of the passageway. The sensing opening time does not exceed 3 seconds, and alarms can be pushed via mobile phone, allowing the skylight to be remotely reset.

[0036] Specifically, it also includes a monitoring camera (not shown) and an LCD screen (not shown). The monitoring camera is installed on the inner top wall of the cabinet 102, and the LCD screen is installed on the front wall of the cabinet. The monitoring camera can be used to monitor the operation inside the cabinet. The monitoring camera and the LCD screen are electrically connected to the controller 104 respectively. The temperature and humidity data can be displayed in real time through the LCD screen, which is convenient for users to query and analyze.

[0037] Specifically, it also includes glass passage doors 109. The cabinet body 102 has entrances at both ends. The glass passage doors 109 are rotatably and closeably installed at the entrances at both ends of the cabinet body 102. The rear wall of the glass passage doors 109 is provided with sealing strips along the circumferential direction, and the sealing strips abut against the front wall of the entrance.

[0038] Specifically, it also includes a facial recognition access control device (not shown), which is located on one side of the glass passage door 109 and is electrically connected to the controller 104. The facial recognition access control device is used for identity verification.

[0039] Specifically, the present invention has the following functions:

[0040] Real-time monitoring: Temperature and humidity can be collected through cameras and temperature and humidity sensors. It can also monitor 12 key parameters such as pressure, leakage, current, and voltage through smart pressure sensors and smart meters. The data update frequency is ≤10 seconds.

[0041] Remote control: Supports remote start / stop of equipment and adjustment of parameters (such as liquid cooling flow) via PC or mobile APP;

[0042] Fault warning: By analyzing historical data through AI algorithms, potential faults (such as pump wear and pipeline blockage) can be predicted 24 hours in advance, with a warning accuracy rate of ≥90%.

[0043] Report generation: Automatically generates daily / weekly / monthly operation reports, including energy consumption statistics, fault records, performance trends, etc., and supports export in Excel and PDF formats.

[0044] Specifically, on the other hand, such as Figure 4 As shown, the present invention also proposes a method for constructing a prefabricated data center cabinet, which includes the following steps:

[0045] S100. Install the chilled water inlet pipe and chilled water return pipe on the base, and install the branch pipe joints. Set a grounded copper busbar inside the base as an equipotential bonding body to complete the pre-assembly of the base.

[0046] S200: Install the air wall air conditioning unit in the air wall area above the base, and install the cabinet shell in the cabinet area above the base. By merging the cabinets, the air wall air conditioning unit, cabinet, and base can be integrated into a whole structure.

[0047] S300: Connect the chilled water pipes inside the air conditioning unit of the cabinet to the branch pipes of the chilled water inlet and return pipes of the base, install the glass passage door, and install the temperature and humidity sensor, controller, monitoring camera, single-opening flip-up skylight, drive motor and electromagnetic lock in the preset positions to complete the pre-assembly of the cabinet; connect the power cable of the cabinet to the AC mains power to complete the rapid construction of the data center cabinet.

[0048] Specifically, the technical solution of this invention, the air-wall air conditioning unit, adopts a horizontal cold air delivery method, that is, cold air is delivered through a cold aisle and then recovered through a hot aisle, thereby completely avoiding the short-circuiting problem of hot and cold airflows. This design not only ensures uniform temperature distribution in the server rack and eliminates potential local hot spots, but also significantly improves the operational stability of the server, reduces air conditioning cooling loss, and improves the overall heat dissipation uniformity of the rack. Furthermore, the flow rate of the fans and cooling water in the air-wall air conditioning unit can be flexibly adjusted according to the actual heat load in the rack aisles, which can flexibly adapt to different application environments and heat dissipation requirements. It can achieve precise control of server rack temperature. Through internal temperature and humidity sensors and controllers, it can monitor the temperature and humidity environmental parameters inside the rack in real time and automatically adjust the cooling capacity according to the needs, realizing intelligent temperature management, improving heat exchange efficiency, thereby ensuring stable temperature control of the data center rack, and further optimizing the energy-saving performance of the data center rack.

[0049] Air-wall air conditioning units offer higher cooling efficiency without the need for raised floors, making them more suitable for high-density data center applications. Furthermore, factory prefabrication significantly reduces project time, shortening the construction period by 60% compared to traditional data centers. This solves the problems of long construction cycles, high energy consumption, and poor flexibility associated with traditional data centers, meeting the needs for rapid deployment and low-carbon operation and maintenance.

[0050] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A prefabricated data center cabinet, characterized in that, The application relates to an IT server air conditioning cabinet, which comprises a base, a cabinet body, a wind wall air conditioning box unit, a temperature and humidity sensor, a controller, a chilled water inlet pipe and a chilled water return pipe, the cabinet body is arranged at the upper end of the base, the wind wall air conditioning box unit is arranged on the side wall of the cabinet body, one side of the inside of the cabinet body relative to the wind wall air conditioning box unit is provided with an IT server module, the wind wall air conditioning box unit adopts a cold air horizontal air supply mode, a fan and a chilled water pipe are arranged in the wind wall air conditioning box unit, the wind wall air conditioning box unit is an inter-row air conditioner, cold air is directly transported to the hot end of the IT server module through the wind wall air conditioning box unit, the temperature and humidity sensor is arranged on the inner top wall of the cabinet body, the controller is arranged on the top of the cabinet body, a 4G communication module is arranged in the controller, the chilled water inlet pipe and the chilled water return pipe are arranged in the base respectively, the chilled water inlet pipe and the chilled water return pipe are respectively provided with a plurality of branch pipes, the branch pipes are all provided with flow control electromagnetic valves, the branch pipes are respectively communicated with the water inlets and outlets of the chilled water pipes in the wind wall air conditioning box unit, the temperature and humidity sensor, the fan and the flow control electromagnetic valves are electrically connected with the controller, the controller is connected with a cloud storage server in data through the 4G communication module, and the cloud storage server is connected with an intelligent management platform and a mobile terminal APP in data.

2. The prefabricated data center cabinet of claim 1, wherein, The application further comprises LED cold light lamps, the LED cold light lamps are arranged on the two sides of the inner top wall of the cabinet body, and the LED cold light lamps are electrically connected with the controller.

3. The prefabricated data center cabinet of claim 1, wherein, The cabinet body is formed by cold-rolled steel plates with a thickness of 1mm-2mm.

4. The prefabricated data center cabinet of claim 1, wherein, The application further comprises a column head cabinet, and the column head cabinet is arranged at the end of the cabinet body.

5. The prefabricated data center cabinet of claim 1, wherein, The application further comprises a thermal aerosol fire extinguishing device and a smoke sensor, the thermal aerosol fire extinguishing device and the smoke sensor are arranged on the inner top wall of the cabinet body, and the thermal aerosol fire extinguishing device is electrically connected with the smoke sensor.

6. The prefabricated data center cabinet of claim 1, wherein, The application further comprises single-opened turnover skylights, driving motors and electromagnetic locks, a plurality of opening grooves matched with the single-opened turnover skylights are arranged on one side of the top of the cabinet body in the length direction, the single-opened turnover skylights are respectively arranged on the opening grooves in a rotatable and closable mode, the driving motors are respectively arranged on the two sides of the opening grooves, the output shafts of the driving motors are fixedly connected with the side walls of the single-opened turnover skylights, the electromagnetic locks are respectively arranged on one side of the opening grooves, the electromagnetic locks are respectively detachably fixedly connected with one end of the single-opened turnover skylights, the driving motors and the electromagnetic locks are electrically connected with the controller, and the single-opened turnover skylights are driven to be opened or closed through the driving motors.

7. The prefabricated data center cabinet of claim 1, wherein, The application further comprises a monitoring camera and a liquid crystal display screen, the monitoring camera is arranged on the inner top wall of the cabinet body, and the liquid crystal display screen is arranged on the front end wall of the cabinet.

8. The prefabricated data center cabinet of claim 1, wherein, The glass passage door is rotatably and closably arranged at the entrance of the cabinet body, and the rear end wall of the glass passage door is provided with a sealing rubber strip in the circumferential direction.

9. The prefabricated data center cabinet of claim 8, wherein, The face recognition access control device is arranged on one side of the glass passage door, and is used for identity recognition verification.

10. The method of constructing a modular data center cabinet of any of claims 1-9, wherein, The construction method comprises the following steps: The chilled water inlet pipe and the chilled water return pipe are installed on the base, and the branch pipe joint is installed, one grounding copper bar is arranged in the base as an equipotential bonding body, and the pre-assembly of the base part is completed; The air wall air conditioning box unit is installed above the base in the air wall area, and the cabinet shell is installed above the base in the cabinet area, and the air wall air conditioning box unit, the cabinet and the base form an integrated structure through the cabinet; The chilled water pipes in the air wall air conditioning box unit of the cabinet part are communicated with the branch pipes of the chilled water inlet pipe and the chilled water return pipe of the base part, the glass passage door is installed, and the temperature and humidity sensor, the controller, the monitoring camera, the single-open flip skylight, the driving motor and the electromagnetic lock are installed at the preset positions, the pre-assembly of the cabinet part is completed, the power cable of the cabinet is connected with the commercial alternating current, and the rapid construction of the data center cabinet is completed.

Images