Contained aisle structure and data center micromodule

Abstract

The present application provides a contained aisle structure and a data center micromodule. The contained aisle structure comprises a frame, a contained aisle being disposed in the frame; the contained aisle comprises a ventilation channel and mounting cavities formed on each of two sides of the ventilation channel, each mounting cavity comprising multiple cabinet positions; multiple containment plate assemblies, the multiple containment plate assemblies being mounted at side edges of the cabinet positions, and the containment plate assemblies being detachably connected to the frame. The data center micro-module comprises the described contained aisle structure. The contained aisle structure and data center micromodule provided by the present application can mount a specified number of cabinet devices according to actual owner requirements, without affecting ordinary operation of a contained aisle.

Description

Closed channel structure and data center micromodule

[0001] This application claims priority to the Chinese patent application filed with the State Intellectual Property Office of China on September 28, 2023, with application number 2023226699981 and application name “Closed Channel Structure and Data Center Micromodule”, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to the technical field of computer room cooling systems, and in particular to a closed channel structure and a data center micromodule. Background Art

[0003] A data center usually refers to a system facility that realizes the centralized processing, storage, transmission, exchange, and management of information in a computer room. With the vigorous development of industries such as 5G, Internet of Things, AR / VR, big data, and cloud computing, the demand for data storage, exchange, computing and other applications is increasing. The support of data center infrastructure equipment is particularly important. For example, the server cabinets and cooling systems of the data center are generally considered to be the key infrastructure equipment of the data center. Among them, the data center micro-module, that is, the micro-modular data room, integrates the power distribution, air conditioning, wiring, cabinets, fire protection, monitoring, lighting and other systems of the traditional computer room into an integrated product.

[0004] Among them, the closed channels of the cabinet servers of the existing data center micro-modules are generally closed by the cabinet servers. The cabinet positions of the channels need to be put on the shelves at one time, the on-site construction workload is large, and the degree of modularization is low.

[0005] Therefore, in the process of implementing this application, the inventors found that there are at least the following technical problems in the prior art: the closed channel structure has high requirements on the number of cabinets, and all cabinet positions in the closed channel need to be loaded with cabinet equipment to form a closed channel. It is impossible to load a specific number of cabinet equipment according to the actual needs of the owner.

[0006] Therefore, the present application provides a new closed channel structure and data center micromodule to address the above problems.

[0007] Utility Model Content

[0008] The purpose of this application is to provide a closed channel structure so that a specific number of cabinet devices can be placed on the shelves according to the actual needs of the owner without affecting the normal operation of the closed channel.

[0009] The purpose of this application is also to provide a data center micro-module, so as to further enable a specific number of cabinet devices to be racked according to the actual needs of the owner without affecting the normal operation of the closed channel.

[0010] Based on the above first purpose, the present application provides a closed channel structure, which includes:

[0011] A frame, wherein a closed channel is provided in the frame, the closed channel includes a ventilation channel and installation cavities respectively provided on both sides of the ventilation channel, each installation cavity including a plurality of cabinet positions; and

[0012] A plurality of sealing plate groups are installed on the sides of the cabinet, and the sealing plate components are detachably connected to the frame.

[0013] Furthermore, the sealing plate assembly includes a first vertical plate assembly disposed on a first side of the cabinet and close to the ventilation channel;

[0014] Furthermore, the sealing plate group includes a first vertical plate component arranged on a first side of the cabinet position and close to the ventilation channel, and a second vertical plate component arranged on a second side of the cabinet position and away from the ventilation channel.

[0015] Furthermore, the second vertical plate assembly includes a connecting frame fixed to the frame and a connecting plate arranged in the connecting frame, and the connecting plate is detachably connected to the connecting frame through a clamping structure.

[0016] Furthermore, the snap-fit ​​structure includes a buckle provided on the connecting plate and a bayonet provided on the connecting frame, and the buckle can be snapped into the bayonet.

[0017] Furthermore, the closed channel structure further includes an alarm device, which includes a plurality of alarm atmosphere light panels arranged on the frame, and an alarm atmosphere light arranged on each alarm atmosphere light panel.

[0018] Furthermore, the closed channel structure further includes a skylight assembly disposed on the top of the frame, the skylight assembly including a fixed skylight, a movable skylight, and a mechanism for driving the movable skylight to close and reset;

[0019] The reset mechanism includes a push rod and a drive motor. The drive motor is installed on the frame, and the drive motor is connected to the movable sunroof through the push rod.

[0020] Furthermore, the frame includes a plurality of detachably connected frame module units, and each of the frame module units includes at least two cabinet positions arranged along the extension direction of the ventilation channel.

[0021] By adopting the above technical solution, the closed channel structure of the present application has at least the following beneficial effects:

[0022] The closed channel structure of the present application is provided with a plurality of sealing plate groups, and the sealing plate assemblies are installed on the sides of the cabinet positions, and the sealing plate assemblies are detachably connected to the frame; in this way, by providing a plurality of detachable sealing plate groups, sealing plate groups are installed on the sides of the cabinet positions where no cabinet equipment is installed, that is, the sides of the closed channel can be sealed by the sealing plate groups, and after the cabinet equipment is installed, the sealing plate groups corresponding to the cabinet positions where the cabinet equipment is installed can be removed, that is, the sides of the closed channel can be directly sealed by the cabinet equipment, so that the cabinet equipment can be installed in batches as needed, so that the use of the closed channel is not affected while the cabinet equipment is installed in batches.

[0023] Based on the above second purpose, the present application provides a data center micromodule, which includes a computer room and the closed channel structure;

[0024] Furthermore, the data center micromodule further includes a power distribution cabinet and / or a monitoring cabinet. The power distribution cabinet and the monitoring cabinet are arranged at one end of the installation cavity and are integrally arranged with the frame.

[0025] By adopting the above technical solution, the data center micromodule of the present application has at least the following beneficial effects:

[0026] By providing the above-mentioned closed channel structure in the data center micromodule, the data center micromodule accordingly has all the advantages of the above-mentioned closed channel structure, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] FIG1 is a schematic diagram of the three-dimensional structure of a closed channel mechanism provided in an embodiment of the present application (the first vertical plate assembly is not shown);

[0028] FIG2 is a schematic diagram of a structure of a closed channel mechanism according to an embodiment of the present application;

[0029] FIG3 is a second structural diagram of a closed channel mechanism provided in an embodiment of the present application;

[0030] FIG4 is a third structural diagram of a closed channel mechanism provided in an embodiment of the present application;

[0031] FIG5 is a fourth structural diagram of the closed channel mechanism provided in an embodiment of the present application;

[0032] FIG6 is a fifth structural diagram of the closed channel mechanism provided in an embodiment of the present application (showing the first vertical plate assembly, but not the second vertical plate assembly);

[0033] FIG7 is a sixth structural diagram of the closed channel mechanism provided in an embodiment of the present application (showing the first vertical plate assembly and the second vertical plate assembly). DETAILED DESCRIPTION

[0034] In order to better understand the technical solutions of this specification, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0035] It should be clear that the embodiments described are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this specification.

[0036] The terms used in the examples of this application are for the purpose of describing specific embodiments only and are not intended to limit this specification. The singular forms "a," "an," "the," and "the" used in the examples of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0037] Example 1

[0038] Please refer to Figure 1. This embodiment provides a closed channel structure, which includes a frame 1; a closed channel 3 is arranged in the frame 1, and the closed channel 3 includes a ventilation channel 31 and installation cavities 32 respectively arranged on both sides of the ventilation channel 31, each installation cavity 32 includes a plurality of cabinet positions 33; a plurality of sealing plate groups, the sealing plate assembly is installed on the side of the cabinet position 33, and the sealing plate assembly is detachably connected to the frame 1, wherein one sealing plate assembly can be installed on the side of one cabinet position 33, or one sealing plate assembly can be installed on the sides of two or more cabinet positions 33. In this embodiment, preferably one sealing plate assembly is installed on the side of one cabinet position 33.

[0039] In this way, by setting up multiple detachable sealing plate groups, sealing plate groups are installed on the sides of the cabinet positions where no cabinet equipment is installed on the racks, that is, the sides of the closed channel can be sealed by the sealing plate groups, and after the cabinet equipment is installed on the racks, the sealing plate groups corresponding to the cabinet positions where the cabinet equipment is installed can be removed, that is, the sides of the closed channel can be directly sealed by the cabinet equipment. In this way, the cabinet equipment can be installed in batches as needed, so that the sealing of the closed channel will not be affected while the cabinet equipment is installed in batches.

[0040] Among them, the cabinet equipment 4 can be a heating equipment cabinet and / or an air-conditioning and refrigeration cabinet. The heating equipment cabinet is, for example, a server cabinet, a host cabinet or a distribution cabinet 9, wherein the air-conditioning and refrigeration cabinet can be an inter-row air conditioner, and the heating equipment cabinet and the air-conditioning and refrigeration cabinet can be placed in parallel; or, the cabinet equipment 4 can also be a cabinet equipment with refrigeration and air-conditioning equipment, for example, a server cabinet, a host cabinet or a distribution cabinet 9 equipped with a backplane air conditioner, or a frame air conditioner, or a wind wall, etc.; it can form a cold channel in the closed channel 3 and a hot channel in the computer room, or it can form a hot channel in the closed channel 3 and a cold channel in the computer room.

[0041] When no cabinet device 4 is arranged at the cabinet position 33 , a sealing plate group is provided at the cabinet position 33 to seal the ventilation channel 31 to prevent cold air or hot air from leaking and affecting the heat dissipation and cooling effect of the cabinet device 4 .

[0042] With such a setting, in the closed channel structure, all of the multiple cabinet positions 33 of the installation cavity 32 can be equipped with cabinet equipment 4, or some of them can be equipped with cabinet equipment 4 according to actual needs. The cabinet positions 33 without cabinet equipment 4 can be sealed with a sealing plate group to seal the ventilation channel 31. After the corresponding cabinet equipment 4 is installed on the cabinet position 33, the sealing plate group can be removed.

[0043] In summary, the closed channel structure of this embodiment can accommodate a specific number of cabinet devices according to the actual needs of the owner without affecting the normal operation of the closed channel.

[0044] The sealing plate assembly is installed on the side of the cabinet position 33 , and the sealing plate assembly is detachably connected to the frame 1 .

[0045] With this arrangement, after the cabinet positions 33 where no cabinet equipment 4 is mounted are sealed with the sealing plate group to seal the ventilation channel 31, the cabinet equipment 4 can be mounted in batches later according to demand, and the corresponding sealing plate group can be removed at the same time when the cabinet equipment 4 is mounted. Among them, when the cabinet equipment 4 is subsequently mounted, it is only necessary to remove the sealing plate group at the cabinet position 33 of the cabinet equipment 4 to be mounted from the frame 1 and fix the cabinet equipment 4 to the cabinet position 33. When the cabinet equipment 4 is removed from the cabinet position 33, it is only necessary to take the cabinet equipment 4 out of the cabinet position 33 and then install the sealing plate group at the cabinet position 33. The operation is simple and convenient, saving time and effort, and the operation of mounting and dismounting the cabinet equipment 4 will not affect the normal operation of the entire closed channel structure. To sum up, the closed channel structure can remove cabinet equipment 4 at any time when the cabinet positions 33 are full in the early stage and there is a need to reduce cabinet equipment 4 later, and can put cabinet equipment 4 on the shelf at any time when the cabinet positions 33 are not full in the early stage and there is a need to add cabinet equipment 4 later. This realizes the installation or removal of cabinets in batches according to the actual needs of the owner without affecting the normal operation of the closed channel 3.

[0046] Preferably, referring to Figures 6 and 7, in this embodiment, the sealing plate group includes a first vertical plate assembly 22 arranged on the first side of the cabinet position 33 and close to the ventilation channel 31; or, the sealing plate group includes a first vertical plate assembly 22 arranged on the first side of the cabinet position 33 and close to the ventilation channel 31, and a second vertical plate assembly 21 arranged on the second side of the cabinet position 33 and away from the ventilation channel 31.

[0047] It should be noted that the first riser assembly 22 and the second riser assembly 21 are both detachably connected to the frame 1. Furthermore, when a cabinet device 4 is arranged in the cabinet position 33, the first riser assembly 22 and the second riser assembly 21 are both removed from the frame 1. When no cabinet device 4 is arranged in the cabinet position 33, the first riser assembly 22 and the second riser assembly 21 are both connected to the frame 1.

[0048] Such a setting seals the ventilation channel 31 through the first vertical plate assembly and decorates the exterior of the closed channel structure through the second vertical plate assembly 21 arranged outside the first vertical plate assembly. On the basis of achieving the sealing of the ventilation channel 31, the integrity and aesthetics of the closed channel structure are improved.

[0049] Preferably, referring to FIG5 , in this embodiment, the second vertical plate assembly 21 includes a connecting frame 211 fixed to the frame 1 , and a connecting plate 212 disposed in the connecting frame 211 , and the connecting plate 212 is detachably connected to the connecting frame 211 via a snap-fit ​​structure.

[0050] With such a setting, when the cabinet equipment 4 needs to be maintained and repaired, the connecting plate 212 can be quickly removed from the connecting frame 211 through the snap-on structure, allowing staff to quickly enter the installation cavity. The operation is simple and convenient, saving time and effort.

[0051] The provision of the snap-fit ​​structure enables the connection plate 212 to be quickly connected to the connection frame 211 and quickly removed from the connection frame 211 , thereby improving the efficiency of maintenance and repair of the cabinet device 4 .

[0052] Preferably, referring to FIG. 5 , in this embodiment, the snap-fit ​​structure includes a buckle 23 provided on the connecting plate 212 and a bayonet (not shown) provided on the connecting frame 211 , and the buckle 23 can be snapped into the bayonet.

[0053] With this arrangement, when connecting the connecting plate 212 to the connecting frame 211, it is only necessary to set the connecting plate 212 in the connecting frame 211 and lock the buckle 23 in the buckle; when removing the connecting plate 212 from the connecting frame 211, it is only necessary to disengage the buckle 23 from the buckle and take the connecting plate 212 out of the connecting frame 211. The operation is simple, convenient, and saves time and effort, further improving the efficiency of maintaining and repairing the cabinet equipment 4.

[0054] Preferably, in this embodiment, the closed channel structure further includes an alarm device, which includes a plurality of alarm atmosphere light panels 61 provided on the frame 1 and an alarm atmosphere light 6 provided on each alarm atmosphere light panel 61 .

[0055] For example, the alarm is used to monitor and alarm the temperature, humidity or smoke concentration in the closed channel 3. The following description will be made using the alarm being used to monitor and alarm the smoke concentration in the closed channel 3 as an example.

[0056] With such a setting, when the smoke concentration in the closed channel 3 is within the preset normal concentration range, the warning atmosphere light 6 corresponds to the first warning state, for example, the first warning state of the warning atmosphere light 6 is a state displayed in blue; when a fire or other situation occurs in the closed channel 3, causing the smoke concentration in the closed channel 3 to increase to a preset maximum concentration, the warning atmosphere light 6 corresponds to the second warning state, for example, the second warning state of the warning atmosphere light 6 is a state displayed in red, so as to visually warn people.

[0057] Preferably, referring to FIG. 2 and in combination with FIG. 5 , in this embodiment, the closed channel structure further includes a skylight assembly disposed at the top of the frame 1 , the skylight assembly including a fixed skylight 72 , a movable skylight 71 and a reset mechanism 8 for driving the movable skylight 71 to close.

[0058] Among them, when the smoke concentration in the closed channel 3 is within the preset normal concentration range, the movable skylight 71 is in a closed state; when a fire or other situation occurs in the closed channel 3, the smoke concentration in the closed channel 3 reaches a preset maximum concentration, the movable skylight 71 opens to facilitate the spraying of fire-fighting gas into the closed channel 3, and when the smoke concentration in the closed channel 3 is reduced to a preset minimum concentration, the reset mechanism 8 is started, and the movable skylight 71 is driven to close by the reset mechanism 8.

[0059] Preferably, referring to FIG. 2 , in this embodiment, the closed channel structure further includes a smoke sensor, for example, the smoke sensor is installed on the fixed skylight 72 .

[0060] The smoke sensor is used to monitor the smoke concentration in the closed passage 3, and the smoke concentration is fed back to the user so that the user can manually open and close the movable skylight 71 according to actual needs.

[0061] Alternatively, the smoke sensor is used to monitor the smoke concentration within the enclosed passage 3. When the smoke concentration increases to a preset maximum concentration, the warning atmosphere light 6 is activated and the movable skylight 71 is opened. When the smoke sensor monitors that the smoke concentration within the enclosed passage 3 decreases to a preset minimum concentration, the reset mechanism 8 is activated, and the reset mechanism 8 drives the movable skylight 71 to close. For example, the smoke sensor monitors the smoke concentration within the enclosed passage 3, and this smoke concentration is fed back to the controller of the data center micromodule. The controller controls the reset mechanism 8 and the activation and closure of the warning atmosphere light 6 according to the smoke concentration value. The controller can be installed on the frame 1 or anywhere outside the frame 1, and this is not limited here.

[0062] Such a setting automatically controls the closing of the movable skylight 71 by adjusting the smoke concentration in the closed channel 3, thereby improving the degree of automation of the closed channel structure, reducing the work intensity and workload of personnel, and eliminating the need for personnel to operate the closed skylight, thereby improving the safety of personnel operations.

[0063] Optionally, the enclosed passage structure further includes an opening mechanism (not shown) for driving the movable skylight 71 to open. The opening mechanism includes an electromagnetic unit (not shown), and the movable skylight 71 is connected to the frame 1 via the electromagnetic unit. When a fire or other situation occurs within the enclosed passage 3, the smoke sensor detects that the smoke concentration within the enclosed passage 3 has increased to a preset maximum concentration, triggering the electromagnetic unit to de-energize, thereby losing its magnetic attraction and causing the movable skylight 71 to fall open under the action of gravity.

[0064] Preferably, referring to FIG5 , in this embodiment, the reset mechanism 8 includes a push rod 82 and a drive motor 81. The drive motor 81 is mounted on the frame 1 and connected to the movable sunroof 71 via the push rod 82. With this arrangement, the rotation of the drive motor 81 can drive the push rod 82 to move, causing the push rod 82 to drive the movable sunroof 71 to close.

[0065] Preferably, referring to Figures 3 and 4, in this embodiment, the closed channel structure also includes a channel door 5 arranged on the frame 1. Two channel doors 5 are provided. Along the extension direction of the closed channel 3, the two channel doors 5 are respectively arranged on both sides of the closed channel 3.

[0066] With this arrangement, along the extension direction of the closed passage 3, the two passage doors 5 respectively seal both sides of the closed passage 3. Optionally, the two passage doors 5 are respectively an inline outward sliding door and an externally mounted outward sliding door, or both passage doors 5 are inline outward sliding doors, or both passage doors 5 are externally mounted outward sliding doors.

[0067] It should be noted that the upper end of the frame 1 of the closed channel structure is sealed by a skylight assembly, and the lower end is set on the floor of the machine room and sealed by the floor of the machine room. Along the extension direction of the closed channel 3, both sides of the closed channel 3 are sealed by channel doors 5, and along the extension direction perpendicular to the closed channel 3, both sides of the closed channel 3 are sealed by sealing equipment.

[0068] Preferably, referring to FIG. 2 , in this embodiment, the frame 1 includes a plurality of detachably connected frame module units 11 , and each frame module unit 11 includes at least two cabinet positions 33 arranged along the extension direction of the ventilation channel 31 .

[0069] For example, along the extension direction of the ventilation channel 31 , each frame module unit 11 includes two cabinet positions 33 , three cabinet positions 33 , four cabinet positions 33 or five cabinet positions 33 , etc. Multiple frame module units 11 are connected in sequence to form the entire frame 1 .

[0070] With such an arrangement, the frame 1 of the closed channel structure can be preliminarily assembled in the factory to form various frame module units 11, and each frame module unit 11 is then transported to the machine room site for further construction and assembly, thereby improving the modularity of the closed channel structure and reducing the workload of on-site construction.

[0071] Optionally, referring to FIG1 , in this embodiment, each frame module unit 11 may include a top frame and a support stand disposed below the top frame for supporting the top frame, wherein each frame module unit 11 may include one or more support stands. When there are multiple support stands, the multiple support stands are spaced apart. For example, the top frame includes a plurality of parallel and sequentially spaced crossbeams 111, and a first connecting beam 112 disposed between adjacent crossbeams 111. Preferably, there are a plurality of first connecting beams 112 disposed between adjacent crossbeams 111, and the plurality of first connecting beams 112 are spaced apart along the length direction of the crossbeams 111; the support stand includes at least two vertically disposed columns 113, and a second connecting beam 114 disposed between adjacent columns 113.

[0072] Example 2

[0073] Embodiment 2 provides a data center micromodule, which includes the closed channel structure of embodiment 1. The technical features of the closed channel structure disclosed in embodiment 1 are also applicable to this embodiment, and the technical features of the closed channel structure disclosed in embodiment 1 will not be repeated.

[0074] The data center micromodule provided in this embodiment includes the above-mentioned closed channel structure. In addition, preferably, referring to Figure 4, in this embodiment, the data center micromodule also includes a power distribution cabinet 9, or the closed channel structure also includes a monitoring cabinet, or the closed channel structure also includes a power distribution cabinet 9 and a monitoring cabinet. The power distribution cabinet and the monitoring cabinet are arranged at one end of the installation cavity and are integrated with the frame 1; in this way, power can be distributed to various electrical equipment through the power distribution cabinet, for example, power can be supplied to cabinet servers, refrigeration and air-conditioning equipment, smoke sensors, reset mechanisms 8, warning atmosphere lights 6, etc.; in addition, the controller of the micromodule can also be set in the monitoring cabinet, so that the controller is connected to each refrigeration and air-conditioning equipment, smoke sensors, reset mechanisms 8, warning atmosphere lights 6, etc., thereby realizing control of the refrigeration and air-conditioning equipment, smoke sensors, reset mechanisms 8, warning atmosphere lights 6, etc., wherein the control software can be implemented through existing technology and is not limited here.

[0075] The data center micromodule, by setting up the above-mentioned closed channel structure, can accommodate a specific number of cabinet devices according to the actual needs of the owner without affecting the normal operation of the closed channel.

[0076] The data center micromodule of this embodiment has the advantages of the closed channel structure of the first embodiment, which have been described in detail in the first embodiment and will not be repeated here.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A closed channel structure, characterized in that: include: A frame, wherein a closed passage is arranged in the frame, wherein the closed passage includes a ventilation passage and installation cavities respectively arranged on both sides of the ventilation passage, and each installation cavity includes a plurality of cabinet positions; and A plurality of sealing plate groups are provided, wherein the sealing plate components are installed on the sides of the cabinet positions, and the sealing plate components are detachably connected to the frame.

2. The closed channel structure according to claim 1, characterized in that: The sealing plate group includes a first vertical plate component arranged on a first side of the cabinet and close to the ventilation channel.

3. The closed channel structure according to claim 2, characterized in that: The sealing plate set also includes a second vertical plate assembly arranged on the second side of the cabinet and away from the ventilation channel.

4. The closed channel structure according to claim 3, characterized in that: The second vertical plate assembly includes a connection frame fixed to the frame and a connection plate arranged in the connection frame, and the connection plate is detachably connected to the connection frame through a clamping structure.

5. The closed channel structure according to claim 4, characterized in that: The clamping structure includes a buckle arranged on the connecting plate and a bayonet arranged on the connecting frame, and the buckle can be clamped in the bayonet.

6. The closed channel structure according to claim 1, characterized in that: The closed channel structure further comprises an alarm device, which comprises a plurality of alarm atmosphere light panels arranged on the frame, and alarm atmosphere lights arranged on each alarm atmosphere light panel.

7. The closed channel structure according to claim 1, characterized in that: The closed channel structure further includes a skylight assembly disposed at the top of the frame, wherein the skylight assembly includes a fixed skylight, a movable skylight, and a reset mechanism for driving the movable skylight to close; The reset mechanism includes a push rod and a drive motor. The drive motor is installed on the frame, and the drive motor is connected to the movable sunroof through the push rod.

8. The closed channel structure according to any one of claims 1 to 7, characterized in that: The frame includes a plurality of detachably connected frame module units, and each of the frame module units includes at least two cabinet positions arranged along the extension direction of the ventilation channel.

9. A data center micromodule, characterized in that: It comprises a machine room and the closed channel structure as described in any one of claims 1-8.

10. The data center micromodule according to claim 9, characterized in that: The data center micromodule further includes a power distribution cabinet and / or a monitoring cabinet. The power distribution cabinet and the monitoring cabinet are arranged at one end of the installation cavity and are integrally arranged with the frame.

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