A data cabin layout method for a pipe gallery-type submarine data center

Through the pipeline layout method and waterproof channel design, the problem of seawater erosion and maintenance difficulty of submarine data center cabins in the sea is solved, and more efficient heat dissipation and maintenance convenience is achieved.

CN118727829BActive Publication Date: 2024-12-20SOUTHERN MARINE SCI & ENG GUANGDONG LAB (ZHUHAI) +2
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Patent Information

Application Number
CN202411015498.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2024-12-20
Estimated Expiration
2044-07-26

AI Technical Summary

Technical Problem

Data cabins in submarine data centers have challenges in seawater erosion and maintenance difficulty, resulting in frequent and difficult maintenance.

Method used

Using the pipe corridor layout method, by laying the pipe corridor foundation of fiberglass, polyethylene and seawater concrete on the seabed, forming a rectangular structure, and a rectangular pipe corridor body is arranged along its length direction, and the data cabin is arranged horizontally, and the cabin is calculated and determined. The upper limit of quantity ensures heat dissipation efficiency and the design of waterproof channels, forming an independent sealing structure for maintenance.

Benefits of technology

The regular structural layout of the submarine data center has been realized, the cooling area and equipment of the square cabin have been increased, the seawater erosion is prevented, maintenance and maintenance are facilitated, and the overall cooling efficiency and equipment life are improved.

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Abstract

The present invention proposes a data cabin arrangement method for a pipe gallery-type submarine data center, which belongs to the field of marine data centers. The present invention aims to arrange data cabins on a pipe gallery structure through watertight valves, which is beneficial to protecting electronic components in the data cabins. The advantages of the method include: the data cabins arranged transversely along the pipe gallery have a large heat dissipation area, and more data cabins can be equipped under the condition of meeting the heat dissipation conditions of seawater; the cabins are connected to both sides of the pipe gallery, and waterproof channels are formed at the connection points to prevent seawater from entering the data cabins, which is beneficial to the maintenance of equipment in the data cabins and the maintenance of maintenance personnel, etc. The data cabins are attached to the pipe gallery structure to form the submarine data center of the present invention, so that the submarine data center as a whole presents a regular structural pattern, which is beneficial to calculating the upper limit of the number of data cabins connected to the pipe gallery structure through the heating power of the data cabins and the heat dissipation efficiency of seawater.
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Description

Technical Field

[0001] The present invention relates to the field of submarine data centers, and in particular to a method for arranging data cubes of a pipeline gallery-type submarine data center. Background Art

[0002] A submarine data center is a facility that places data servers on the seabed, usually in deep waters; the design is primarily intended to address challenges faced by traditional land-based data centers, such as space limitations, heat dissipation issues, and reducing operating costs.

[0003] The seabed environment is relatively complex, which brings challenges and difficulties to the maintenance of the data cabins of the seabed data center; these usually include: access difficulties, environmental impacts and equipment replacement, etc. Among them, environmental impacts refer to the erosion and damage of seawater to equipment, which increases the frequency and difficulty of maintenance.

[0004] Therefore, it is worth studying what method can be used to protect the data cabin of the submarine data center from seawater erosion and facilitate maintenance and upkeep by maintenance personnel. Summary of the invention

[0005] The purpose of the present invention is to overcome the above problems existing in the prior art and to greatly improve its technical effect on the basis of the original technology; firstly, the present invention provides a data cabin arrangement method for a pipeline corridor-type submarine data center, the method comprising:

[0006] Arrange the pipeline corridor of the submarine data center: According to the length and width of the submarine data center, clear a suitable and flat submarine area for arranging the submarine data center; first arrange the pipeline corridor foundation, which is a rectangular structure arranged on the seabed, forming a rectangular walkway at the bottom of the pipeline corridor; then, with the pipeline corridor foundation as the bottom, arrange the pipeline corridor body along the length direction of the pipeline corridor foundation into a rectangular parallelepiped structure with a passable corridor in the middle;

[0007] It is preset that the shelters are arranged horizontally on the main body of the corridor to form a submarine data center with shelters arranged horizontally. The width of the submarine data center is obtained by calculating the sum of the width of the corridor and twice the length of the shelters perpendicular to the corridor, and the length of the submarine data center is equal to the length of the corridor. The upper limit of the number of shelters to be arranged is calculated by the length and width of the submarine data center, the heating power of the shelters and the marine factors affecting heat dissipation. The formula for calculating the upper limit of the number of shelters to be arranged is:

[0008]

[0009] Where C is the specific heat capacity of water in the area, L1 is the length of the submarine data center, and L2 is the width of the submarine data center. is the average velocity of water in the area, h is the depth of water in the area, ρ is the density of water in the area, ΔT is the range limit of the temperature change of water in the ocean, Q is the heat generation power of a single submarine data cabin, [] is the rounding function, and n is the upper limit of the number of cabins arranged in the submarine data center;

[0010] The average speed calculation formula is:

[0011]

[0012] Where v(t) is a function of speed changing with time, t0 is the total time for obtaining monitoring data, which is equal to t2-t1, and t1 and t2 are the starting and ending time of extracting monitoring data respectively;

[0013] According to the upper limit of the number of cubicles to be arranged, data cubicles are arranged on both sides of the pipe gallery as needed; a waterproof channel is formed at the interface between the data cubicle and the pipe gallery to prevent seawater outside the pipe gallery from entering the cubicle, that is, when the cubicle door is open, the corridor and the cubicle form an independent sealing structure; staff can directly enter the cubicle through the corridor, which is convenient for staff to maintain, inspect and expand the cubicle.

[0014] Furthermore, the pipeline gallery foundation is a rectangular structure arranged on the seabed, including: the pipeline gallery foundation is horizontally laid on the seabed with materials including fiberglass, polyethylene and seawater concrete; the pipeline gallery body with the pipeline gallery foundation as the bottom and arranged along the length direction of the pipeline gallery foundation into a rectangular structure, and the middle corridor can pass through includes: the pipeline gallery body can also be arranged into a corridor structure with a cross-sectional shape of an arc chord; the two exits of the pipeline gallery body are controlled by underwater hatches, so that when the staff enters the corridor, seawater can be effectively prevented from entering the corridor, that is, the interior of the pipeline gallery body is designed as a corridor structure with ventilation and waterproofing suitable for the survival of personnel.

[0015] Furthermore, the upper limit of the number of cabins to be arranged is calculated by obtaining the length, width, heating power of the cabins and ocean factors affecting heat dissipation of the submarine data center, including: the principle for arranging the number of cabins in the submarine data center is that the total heat generated by the arranged cabins cannot be greater than the heat dissipation of seawater in the submarine data center area.

[0016] Further, the data cabins are arranged on both sides of the pipe gallery as required, including: if the number of cabins arranged on the pipe gallery body reaches an upper limit and n is an even number, the number of cabins arranged on both sides of the pipe gallery is the same; if the number of cabins arranged on the pipe gallery body reaches an upper limit and n is an odd number, the number of cabins arranged on both sides of the pipe gallery is one more on one side than on the other side; the principle of arranging the cabins is to arrange the number of cabins on both sides of the pipe gallery as equal as possible, which is beneficial to uniform heat dissipation; forming a waterproof channel at the interface between the data cabin and the pipe gallery includes: the interface between the data cabin and the pipe gallery must be completely sealed, connected by a hatch, allowing staff to pass through to maintain, inspect and expand the cabin.

[0017] Further, the data cubes are arranged on both sides of the pipe gallery according to the demand, and further include: after the number of arranged data cubes is determined, the spacing between adjacent cubes arranged on the pipe gallery, i.e., the arrangement density, can be obtained by calculation; assuming that n is an even number, and the width of the door at the connection between the cube and the pipe gallery is a, the arrangement density calculation formula of the data cube is:

[0018]

[0019] Among them, H0 is the distance between every two adjacent data cubes on the same side, L1 is the length of the corridor, and n is the total number of data cubes arranged in the corridor;

[0020] Similarly, when n is an odd number, the width of the door at the connection between the shelter and the corridor is a, and the calculation formulas for the density of the data shelters arranged on both sides of the corridor are:

[0021] and

[0022] Among them, H1 is arranged on one side of the pipe gallery The distance between the data shelters, H2 is arranged on one side of the corridor The distance between data cubes, L1 is the length of the corridor, and n is the total number of data cubes arranged in the corridor.

[0023] The beneficial effects of the present invention are:

[0024] The present invention provides a method for arranging a submarine data cube; the method has the following advantages: (1) the data cubes arranged transversely along the pipe gallery have a large heat dissipation area, and more data cubes can be equipped under the condition of meeting the heat dissipation conditions of seawater; (2) the cubes are connected to both sides of the pipe gallery, and a waterproof channel is formed at the connection to prevent seawater from entering the data cubes, which is beneficial for people in the corridor to freely enter the cubes, perform equipment maintenance and maintenance on the data cubes by maintenance personnel, etc.; (3) the data cubes are attached to the pipe gallery structure to form the submarine data center of the present invention, so that the submarine data center as a whole presents a regular structural pattern, which is beneficial for calculating the upper limit of the number of data cubes connected to the pipe gallery structure through the heat generation power of the data cubes and the heat dissipation efficiency of seawater. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 : A flow chart of a method for arranging data cubes in a corridor-type submarine data center of the present invention.

[0026] Figure 2 : A physical picture of the transverse connection between the pipe gallery and the data cabin of the present invention.

[0027] Figure 3 : A cross-sectional schematic diagram of the transverse connection between the pipe gallery and the data cabin of the present invention. DETAILED DESCRIPTION

[0028] The specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings; it should be understood that the specific embodiments given here are only used to illustrate and explain the present invention and cannot be used to limit the present invention.

[0029] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also have other implementations and variations thereof. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0030] like Figure 1As shown, a flow chart of a data cabin arrangement method for a pipeline corridor-type submarine data center according to an embodiment of the present invention includes: step S100, arranging the pipeline corridor body of the submarine data center: according to the length and width of the submarine data center, clearing a suitable and flat submarine area for arranging the submarine data center; firstly arranging the pipeline corridor foundation, which is a rectangular structure arranged on the seabed, forming a rectangular walkway, located at the bottom of the pipeline corridor body; then, taking the pipeline corridor foundation as the bottom, arranging the pipeline corridor body with a rectangular parallelepiped structure and a passable middle corridor along the length direction of the pipeline corridor foundation; step S101, presetting the cabins to be arranged horizontally on the pipeline corridor body to form a submarine data center with cabins arranged horizontally; through The width of the submarine data center is obtained by calculating the sum of the width of the corridor body and twice the length of the cabin perpendicular to the corridor body, and the length of the submarine data center is equal to the length of the corridor body; the upper limit of the number of cabins to be arranged is calculated by the obtained length and width of the submarine data center, the heating power of the cabin and the marine factors affecting the heat dissipation; step S102, according to the obtained upper limit of the number of cabins to be arranged, the data cabins are arranged on both sides of the corridor as required; a waterproof channel is formed at the interface of the data cabin and the corridor to prevent seawater outside the corridor from entering the cabin, that is, when the cabin door is opened, the corridor and the cabin form an independent sealing structure; the staff can directly enter the cabin through the corridor, which is convenient for the staff to maintain, inspect and expand the cabin.

[0031] Specifically, the method first arranges the foundation of the corridor, which is a rectangular structure arranged on the seabed, forming a rectangular walkway located at the lower end of the corridor body; then, with the corridor foundation as the bottom, the corridor body in the shape of a rectangular parallelepiped is arranged along the length direction of the corridor foundation; then, the square cabins are preset to be arranged horizontally on the corridor body to form a submarine data center with horizontally arranged square cabins; the width of the submarine data center is obtained by calculating the sum of the length of the corridor body and the length of the square cabins perpendicular to the direction of the corridor body, and the length of the submarine data center is equal to the length of the corridor body; the upper limit of the number of square cabins to be arranged is calculated by the obtained length and width of the submarine data center, the heating power of the square cabins and the marine factors affecting the heat dissipation; finally, according to the obtained upper limit of the number of square cabins to be arranged, data square cabins are arranged on both sides of the corridor as required.

[0032] Step S100, arrange the pipeline gallery body of the submarine data center: according to the length and width of the submarine data center, clear a suitable and flat submarine area for arranging the submarine data center; first arrange the pipeline gallery foundation, which is a rectangular structure arranged on the seabed, forming a rectangular walkway, located at the bottom of the pipeline gallery body; then, with the pipeline gallery foundation as the bottom, arrange the pipeline gallery body with a rectangular structure and a passable corridor in the middle along the length direction of the pipeline gallery foundation.

[0033] In the above embodiment, specifically, the pipeline gallery foundation is a rectangular structure arranged on the seabed, including: the pipeline gallery foundation is horizontally laid on the seabed with materials including fiberglass, polyethylene and seawater concrete; the pipeline gallery body with the pipeline gallery foundation as the bottom and arranged along the length direction of the pipeline gallery foundation into a rectangular structure, and the middle corridor can pass through includes: the pipeline gallery body can also be arranged into a corridor structure with a cross-sectional shape of an arc chord; the two exits of the pipeline gallery body are controlled by underwater hatches, so that when the staff enters the corridor, it can effectively prevent seawater from entering the corridor, that is, the interior of the pipeline gallery body is designed as a corridor structure with ventilation and waterproofing suitable for personnel survival.

[0034] In the above embodiment, preferably, the length of the generally arranged pipeline corridor does not exceed 130 meters; therefore, the length of the cleaned seabed area should be slightly larger than the length of the pipeline corridor, that is, the length of the seabed data center, which is conducive to arranging the entire seabed data center on the cleaned seabed area.

[0035] Step S101, presetting the square cabins to be arranged horizontally on the corridor body to form a submarine data center with the square cabins arranged horizontally; the width of the submarine data center is obtained by calculating the sum of the width of the corridor body and twice the length of the square cabins perpendicular to the corridor body, and the length of the submarine data center is equal to the length of the corridor body; the upper limit of the number of square cabins to be arranged is calculated by the obtained length and width of the submarine data center, the heating power of the square cabins and the marine factors affecting the heat dissipation.

[0036] In the above embodiment, specifically, the principle for arranging the number of shelters in the submarine data center is that the total heat generated by the shelters cannot be greater than the heat dissipation of the seawater in the submarine data center area; therefore, the calculation formula for the upper limit of the number of shelters arranged is:

[0037]

[0038] Where C is the specific heat capacity of water in the area, L1 is the length of the submarine data center, and L2 is the width of the submarine data center. is the average flow velocity of water in the area, h is the depth of water in the area, ρ is the density of water in the area, ΔT is the range limit of the temperature change of water in the ocean, Q is the heat generation power of a single submarine data cabin, [] is the rounding function, and n is the upper limit of the number of cabins arranged in the submarine data center.

[0039] The average speed calculation formula is:

[0040]

[0041] Where v(t) is a function of speed changing with time, t0 is the total time for obtaining monitoring data, which is equal to t2-t1, and t1 and t2 are the starting and ending time of extracting monitoring data respectively;

[0042] Step S102, according to the upper limit of the number of cabins to be arranged, data cabins are arranged on both sides of the pipe gallery as required; a waterproof channel is formed at the interface between the data cabin and the pipe gallery to prevent seawater outside the pipe gallery from entering the cabin, that is, when the cabin door is opened, the corridor and the cabin form an independent sealing structure; the staff can directly enter the cabin through the corridor, which is convenient for the staff to maintain, inspect and expand the cabin.

[0043] In the above embodiment, specifically, if the number of square cabins arranged on the main body of the pipe gallery reaches an upper limit and n is an even number, the number of square cabins arranged on both sides of the pipe gallery is the same; if the number of square cabins arranged on the main body of the pipe gallery reaches an upper limit and n is an odd number, the number of square cabins arranged on both sides of the pipe gallery is one more on one side than on the other side; the principle of arranging the square cabins is to arrange the number of square cabins on both sides of the pipe gallery as equal as possible, which is beneficial to uniform heat dissipation; a waterproof channel is formed at the interface between the data square cabin and the pipe gallery, including: the interface between the data square cabin and the pipe gallery must be completely sealed, connected by a hatch, allowing staff to pass through to maintain, inspect and expand the square cabin.

[0044] In the above embodiment, specifically, after the number of square cabins is determined, the arrangement density (arrangement spacing) of the data square cabins on the pipe gallery can be determined; assuming that n is an even number, the width of the door at the connection between the square cabin and the pipe gallery is a, then the calculation formula for the arrangement density of the data square cabin is:

[0045]

[0046] Among them, H0 is the distance between two data cubes on the same side, L1 is the length of the corridor, and n is the total number of data cubes arranged in the corridor.

[0047] Similarly, when n is an odd number, the width of the door at the connection between the shelter and the corridor is a, and the calculation formulas for the density of the data shelters arranged on both sides of the corridor are:

[0048] and

[0049] Among them, H1 is arranged on one side of the pipe gallery The distance between the data shelters, H2 is arranged on one side of the corridor The distance between data cubes, L1 is the length of the corridor, and n is the total number of data cubes arranged in the corridor.

[0050] It should be pointed out that the above calculation formula is based on the arrangement of data cubes at equal intervals on the pipe gallery structure, and one data cube is arranged at each end of each side of the pipe gallery.

[0051] like Figure 2As shown: is a physical picture of the horizontal connection between the pipe gallery and the data cube of the present invention; it can be seen from the figure that the pipe gallery structure is arranged as a cuboid structure, cylindrical data cubes are connected to both sides of the pipe gallery, and one side of the data cube is connected to the pipe gallery structure; multiple data cubes are evenly arranged on the same side of the pipe gallery structure.

[0052] like Figure 3 As shown: is a cross-sectional schematic diagram of the transverse connection between the pipe gallery and the data cabin of the present invention; the figure includes: a data cabin S10, a pipe gallery structure S20 and a cleared flat seabed area S30; it can be seen from the figure that the data cabin S10 and the pipe gallery structure S20 are arranged on the cleared flat seabed area S30 by connection, and one top end of the cylinder of the data cabin S10 is connected to one side of the pipe gallery structure S20, which is called the transverse connection between the pipe gallery and the data cabin; the cleared flat seabed area S30 can also be made flatter and stronger by laying concrete or other methods; the staff can directly enter the data cabin S10 through the corridor of the pipe gallery structure S20 to maintain, inspect and repair the data cabin.

[0053] It should be understood that the above-mentioned embodiments are one or more embodiments of the present invention, and there are many other embodiments and variations thereof based on the present invention; the variations and modifications made by ordinary technicians in this industry through the present invention without making pioneering innovations all fall within the scope of protection of the present invention.

Claims

1. A data cabin layout method for a pipeline corridor-type submarine data center. It is characterized in that The method comprises: 1) Arrange the pipeline corridor of the submarine data center: According to the length and width of the submarine data center, clear a suitable and flat submarine area for arranging the submarine data center; first arrange the pipeline corridor foundation, which is a rectangular structure arranged on the seabed, forming a rectangular walkway at the bottom of the pipeline corridor; then, with the pipeline corridor foundation as the bottom, arrange the pipeline corridor body along the length direction of the pipeline corridor foundation into a rectangular parallelepiped structure with a passable corridor in the middle; 2) It is assumed that the shelters are arranged horizontally on the main body of the corridor to form a submarine data center with shelters arranged horizontally. The width of the submarine data center is obtained by calculating the sum of the width of the corridor and twice the length of the shelters perpendicular to the corridor, and the length of the submarine data center is equal to the length of the corridor. The upper limit of the number of shelters to be arranged is calculated by the length and width of the submarine data center, the heating power of the shelters and the marine factors affecting heat dissipation. The formula for calculating the upper limit of the number of shelters to be arranged is: Where C is the specific heat capacity of water in the region, L 1 is the length of the submarine data center, L 2 is the width of the submarine data center, is the average velocity of water in the area, h is the depth of water in the area, ρ is the density of water in the area, ΔT is the range limit of the temperature change of water in the ocean, Q is the heat generation power of a single submarine data cabin, [] is the rounding function, and n is the upper limit of the number of cabins arranged in the submarine data center; The average speed calculation formula is: Where v(t) is the function of velocity changing with time, t 0 is the total time to obtain monitoring data, equal to t 2 -t 1 , t 1 and t 2 are the starting and ending time for extracting monitoring data respectively; 3) According to the upper limit of the number of shelters to be arranged, data shelters are arranged on both sides of the pipe gallery as required; a waterproof channel is formed at the interface between the data shelter and the pipe gallery to prevent seawater outside the pipe gallery from entering the shelter, that is, when the shelter door is opened, the corridor and the shelter form an independent sealed structure; staff can directly enter the shelter through the corridor, which is convenient for staff to maintain, inspect and expand the shelter; Arranging data cubes on both sides of the pipe gallery according to demand includes: after determining the number of arranged data cubes, the spacing between adjacent cubes arranged on the pipe gallery, that is, the arrangement density, can be obtained by calculation; assuming that n is an even number, and the width of the door at the connection between the cube and the pipe gallery is a, the arrangement density calculation formula of the data cube is: Among them, H 0 is the distance between two adjacent data cubes on the same side, L 1 is the length of the corridor, n is the total number of data cubicles arranged in the corridor; Similarly, when n is an odd number, the width of the door at the connection between the shelter and the corridor is a, and the calculation formulas for the density of the data shelters arranged on both sides of the corridor are: and Among them, H 1 Arrangement for one side of the pipe gallery The distance between data shelters, H 2 Arrangement for one side of the pipe gallery The distance between data shelters, L 1 is the length of the corridor, and n is the total number of data cubes arranged in the corridor.

2. According to the method for arranging data cabins of a pipeline corridor-type submarine data center according to claim 1, It is characterized in that The pipeline gallery foundation is a rectangular structure arranged on the seabed, including: the pipeline gallery foundation is horizontally laid on the seabed with materials including fiberglass, polyethylene and seawater concrete; the pipeline gallery body, which is arranged with the pipeline gallery foundation as the bottom and is in a rectangular structure along the length direction of the pipeline gallery foundation, and the middle corridor is passable, includes: the pipeline gallery body can also be arranged into a long corridor structure with a cross-sectional shape of an arc chord; the two exits of the pipeline gallery body are controlled by underwater hatches, so that when the staff enters the corridor, seawater can be effectively prevented from entering the corridor, that is, the interior of the pipeline gallery body is designed as a corridor structure with ventilation and waterproofing suitable for the survival of personnel.

3. According to the method for arranging data cabins of a pipeline corridor-type submarine data center according to claim 1, It is characterized in that The upper limit of the number of square cabins to be arranged is calculated by obtaining the length, width, heating power of the square cabins and ocean factors affecting heat dissipation of the submarine data center, including: the principle of arranging the number of square cabins of the submarine data center is that the total heat generation of the arranged square cabins cannot be greater than the heat dissipation of seawater in the submarine data center area.

4. According to the method for arranging data cabins of a pipeline corridor-type submarine data center according to claim 1, It is characterized in that Arranging data cabins on both sides of the pipe gallery as required includes: if the number of cabins required to be arranged on the pipe gallery body reaches an upper limit and n is an even number, the number of cabins arranged on both sides of the pipe gallery is the same; if the number of cabins required to be arranged on the pipe gallery body reaches an upper limit and n is an odd number, the number of cabins arranged on both sides of the pipe gallery is one more on one side than on the other side; forming a waterproof channel at the interface between the data cabin and the pipe gallery includes: the interface between the data cabin and the pipe gallery must be completely sealed and connected by a hatch to allow staff to pass through to maintain, inspect and expand the cabin.