JP2018017002A - building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building in which electrical wiring can be smoothly laid by reducing a wasteful space provided in an upper part of a power source room for a server.SOLUTION: A building 10 includes: server rooms 20 that are arranged on multiple stories; a power source room 40 for a server, which is arranged next to the server room 20 and which is greater in story height than the server room 20; and an equipment stand 42 that is arranged in the power source room 40 for the server and that enables power source equipment to be vertically installed in a multitiered manner.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a building.

  The following Patent Document 1 discloses a unit type data center including a server room with a high floor and an electric room (a power room for servers) that is arranged adjacent to the server room and has a floor height lower than that of the server room. Has been. And the space above the electric room is used as a ventilation machine room, so that no useless space is generated above the electric room.

JP 2012-199300 A

  However, when the unit type data centers of Patent Document 1 are stacked in the vertical direction, the electric room and the ventilation machine room are alternately arranged. For this reason, the electrical chambers are not continuous in the vertical direction, and it is difficult to pass wiring between the plurality of electrical chambers. Therefore, for example, when it is desired to collect electricity from a plurality of electrical rooms in a high-load server room, it is difficult to cope with it.

  In view of the above facts, an object of the present invention is to provide a building in which a useless space generated in an upper part of a server power supply room is reduced and electrical wiring can be smoothly laid.

  The building according to claim 1 is arranged in a server room disposed on a multi-story floor, a server power room disposed adjacent to the server room, and having a higher floor height than the server room, and the server power room. And an equipment stand on which power supply devices can be installed in multiple stages in the vertical direction.

  In general, the server room circulates air for cooling the server, and therefore requires a higher floor than the server power supply room. For this reason, when the floor height of the server power supply room is made equal to the floor height of the server room, a useless space is generated in the upper part of the server power supply room.

  According to the building of the first aspect, the floor height of the server power supply room is higher than the floor height of the server room. And the installation stand is installed in the power supply room for servers, and power supply equipment can be installed in multiple stages in the vertical direction. For this reason, the useless space which arises in the upper part of the power supply room for servers can be made small.

  In addition, power supply equipment such as an uninterruptible power supply, an input / output panel, and a transformer are installed in the server power supply room. Since these power supply equipment are installed in multiple stages using an installation stand, the power supply equipment 1 Compared with the case where the frame slab is formed and arranged for each step, it is not necessary to form a fire prevention section for each upper and lower steps, and the frame work can be simplified. In addition, the wiring work between the upper and lower stages becomes smooth, and the maintainability is improved.

  Furthermore, since there is a server power supply room next to the server room, wiring work and maintenance at high places are reduced as compared with the case where the server power supply room is located on the upper and lower floors of the server room. In addition, since the wiring from the server power supply room to the server room is shortened compared to the case where the server power supply room and the server room are separated from each other, an electric loss due to power transmission resistance between the server power supply room and the server room is reduced. Can be reduced.

  The building according to claim 2 is provided with an elevator capable of landing on each stage of the equipment stand.

  According to the building of the second aspect, since the elevator can be landed on each stage of the equipment stand, it is not necessary to work using a crane or the like. For this reason, the efficiency of wiring work and replacement work of power supply devices is high.

  A building according to a third aspect includes a server room disposed on a multi-layer floor, and a server power supply room disposed on the multi-layer floor adjacent to the server room and having a floor height lower than that of the server room.

  According to the building described in claim 3, the floor height of the server power supply room is lower than the floor height of the server room. For this reason, the useless space which arises in the upper part of the power supply room for servers can be made small. Further, since the server power supply rooms are arranged on the multi-layer floor, wiring can be smoothly performed between the server power supply rooms.

  According to the building according to the present invention, it is possible to reduce the useless space generated in the upper part of the server power supply room and to smoothly lay the electrical wiring.

It is a standard floor top view of a building concerning an embodiment of the present invention. FIG. 2 is a sectional view taken along line 2-2 in FIG. It is sectional drawing which shows the installation stand installed in the power supply room for servers of the building which concerns on embodiment of this invention. It is sectional drawing which showed typically the cross-sectional arrangement | positioning of the server room and server power supply room of the building which concerns on embodiment of this invention. (A) is sectional drawing which shows the example which increased the number of steps of the installation stand installed in the power supply room for servers in the building concerning the embodiment of the present invention, and (B) shows the floor height of the power supply room for servers in the server room It is sectional drawing which shows the example made into the floor height for three layers, (C) made the floor height of the server power supply room higher than the floor height for the first layer of the server room, and lower than the floor height for the two layers. It is sectional drawing which shows an example. It is sectional drawing which shows the example which made the floor height of the power supply room for servers in the building which concerns on embodiment of this invention smaller than the floor height of a server room. (A) is sectional drawing which shows the example in which the floor height of the server power supply room and the floor height of the server room were formed equally in the building which concerns on a comparative example, (B) is a server power supply room and a server room up and down. It is sectional drawing which shows the example arrange | positioned adjacent to the direction.

(building)
FIG. 1 is a plan view of a reference floor of a building 10 according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the building 10. The building 10 is a building used as a data center. As shown in FIG. 1, the reference floor of the building 10 has two server rooms 20, three air conditioner rooms 30, and one server power room 40. And. In this specification, “cross-sectional view” and “cross-section” refer to a cross-sectional view and a cross-section when the building 10 is viewed from the direction along the horizontal direction, unless otherwise specified.

  The server room 20 and the air conditioner room 30 are alternately arranged adjacent to each other along the Y direction in FIG. 1, and the server power supply room 40 is adjacent to each server room 20 and each air conditioner room 30 in the X direction. Has been placed. Since the server room 20 is disposed so as to be surrounded by the air conditioner room 30, the server power supply room 40, and the corridor 29, the server room 20 is hardly affected by the outside air temperature. For this reason, the control efficiency of the thermal environment by the air conditioner in the air conditioner room 30 is high. It is also effective for security.

  As shown in FIG. 2, the server room 20 is arranged on a multilayer floor in the vertical direction of the building 10. Further, the server power supply room 40 adjacent to the server room 20 has a floor height larger than that of the server room 20 and is arranged on a multi-layer floor. Specifically, the server room 20 is continuously arranged in a plurality of layers (six layers) in the vertical direction of the building 10, and a server power supply room having a floor height equivalent to two layers of the server room 20 is provided in the building 10. A plurality of layers (three layers) are continuously arranged in the vertical direction. Thus, “arranged on multiple floors” indicates a state in which a plurality of layers are continuously arranged in the vertical direction.

  The server power supply room 40 on the lowermost floor is located immediately above the machine room floor 50 including the high voltage electric room 52 and the private power generation machine room 54, and can be easily wired from the high voltage electric room 52 and the private power generation machine room 54. Can be pulled in. The upper floor of the server room 20 on the top floor and the upper floor of the server power supply room 40 is the office room floor 60. The server power supply room 40 does not necessarily have to be located immediately above the machine room floor 50. When the machine room floor 50 is arranged in the upper part of the building 10, the server power supply room 40 is connected to the machine room floor 50. The same effect can be obtained by positioning the floor directly below.

(Server room)
As shown in FIG. 2, the server room 20 includes a server installation unit 22 in which IT devices such as servers are installed, and an underfloor space 26 separated from the server installation unit 22 by a floor slab 23 and a floor plate 24. ing.

  The underfloor space 26 is a space for sending cooling air from the air conditioner room 30 (see FIG. 1) to the server installation unit 22 and for wiring, and is higher than the underfloor space (not shown) in the office room 60. . For this reason, the floor height of the server room 20 from the floor slab to the ceiling slab is higher than the floor height of the floor where the office room floor 60 is arranged.

  The underfloor space 26 communicates with the underfloor space of the air conditioner room 30, and cooling air generated by the air conditioner installed in the air conditioner room 30 passes through the underfloor space 26 from the air conditioner room 30 to the server. It is discharged to the installation unit 22 to cool the server. The warm air after cooling the server is sucked from the server installation unit 22 to the air conditioner room 30.

  In the present embodiment, the server room 20 includes an underfloor space 26, and cooling air is recirculated to the underfloor space 26. However, the embodiment of the present invention is not limited thereto. For example, instead of the underfloor space 26, a ceiling space may be formed. In this case, cooling air is discharged from the air conditioner room 30 to the server installation unit 22, and the warm air after cooling the server is discharged from the server installation unit 22 to the ceiling space. Alternatively, neither the underfloor space 26 nor the ceiling space can be formed, and the reflux path can be formed by the weight difference between the cooling air and the warm air.

  The warm air after cooling the server does not necessarily need to be returned to the air conditioner room 30, and may be discharged to the outside through a duct.

(Power supply room for servers)
As shown in FIG. 1, the server power supply room 40 is adjacent to the two server rooms 20 on a plane. As shown in FIG. 2, the server power supply room 40 has a floor height equivalent to two floor heights of the server room 20, and is adjacent to the two server rooms 20 on a cross section. That is, the server power supply room 40 is adjacent to the four server rooms 20 and supplies electricity to these server rooms 20.

  An installation stand 42 is installed inside the server power supply chamber 40. As shown in FIG. 3, the equipment stand 42 is spanned across the steel column 44 erected from the floor surface 40 </ b> F of the server power supply chamber 40, the steel beam 46 joined to the steel column 44, and the steel beam 46. Rack material 48.

  The steel column 44 is formed of a square steel pipe or an H-shaped steel, and a base plate (not shown) is joined to the column base, and is bolted to the floor surface 40F via vibration damping rubber. Note that the vibration damping rubber is not always necessary. In addition, an equipment foundation may be constructed on the floor surface 40F in order to increase the rigidity of the slab.

  The steel beam 46 is H-shaped steel, and includes an intermediate beam 46M joined to the middle part 44M of the steel column 44 and a top beam 46T joined to the top part 44T of the steel column 44.

  The height of the intermediate portion 44M of the steel column 44 (the height of the intermediate beam 46M) is between the floor surface 40F and the intermediate beam 46M (first stage 42A), uninterruptible power supply, input / output panel, transformer, etc. The height of the power supply equipment can be installed, and the worker can walk. Similarly, the height of the top 44T of the steel column 44 (the height of the top beam 46T) is between the intermediate beam 46M and the top beam 46T (second stage 42B), and the ceiling of the top beam 46T and the server power supply chamber 40. The height is such that the above-described power supply devices can be installed between the surface 40C (third stage 42C) and the worker can walk.

  The rack member 48 is formed of steel punching metal, has a predetermined number of power supply devices, and has rigidity that does not cause bending or deformation that would hinder the load-bearing ability even if an operator walks. In order to support the rack member 48, a small beam may be bridged between the steel beams 46. In order to increase the rigidity of the rack member 48 itself, the rear surface of the rack member 48 (the floor surface of the server power supply chamber 40). A rib or the like may be formed on the surface facing 40F. Moreover, as a member which comprises the rack material 48, an expanded metal, a grating, etc. other than punching metal may be used, and the material is not limited to steel, and may be made of aluminum or titanium.

  In this way, in the server power supply chamber 40, the equipment rack 42 having two stages of the rack material 48 is installed at a position away from the floor surface 40F, so that three stages (first stage 42A, second stage 42B, A power supply equipment arrangement space of the third stage 42C) is formed.

  As shown in FIG. 1, an elevator shaft 56 is disposed in the server power supply chamber 40 so as to face the equipment stand 42. As shown in FIG. 2, the elevator shaft 56 includes a first floor where materials and equipment are carried in and out of the building 10, a machine room floor 50 below the server power supply room 40, each server power supply room 40, and server use. It arrange | positions so that the work room floor 60 of the upper floor of the power supply room 40 may be penetrated, and the internal elevator 58 can be landed on each floor. Furthermore, the elevator 58 can also be landed on each stage (first stage 42A, second stage 42B, third stage 42C) of the equipment stand 42 shown in FIG.

(Action / Effect)
FIG. 7A is a schematic diagram illustrating a cross-sectional arrangement of the server room 200 and the server power supply room 400 in the building 100 according to the comparative example. Similarly to the server room 20 according to the present embodiment, the server room 200 includes a server installation unit 220 and an underfloor space 240 for sending cooling air to the server installation unit 220. The floor height of the server power supply room 400 is equal to the floor height of the server room 20. For this reason, a useless space V <b> 1 is generated in the upper part of the server power supply chamber 400. The “waste space” refers to a space that does not have any particular use, for example, where various devices are not arranged and it is not necessary to provide a flow line for workers.

  On the other hand, in the building 10 of the present embodiment, as shown in the schematic diagram of FIG. 4 showing the arrangement on the cross section of the server room 20 and the server power supply room 40, the floor height of the server power supply room 40 is The floor height of the two layers of the server room 20 is assumed. The server power supply chamber 40 is provided with an equipment stand 42, and power supply devices can be arranged in three stages (first stage 42A, second stage 42B, third stage 42C). For this reason, the space which can arrange | position power supply equipment in the height for two layers of the server room 20 is comprised by 3 steps | paragraphs. Therefore, a useless space generated in the upper part of the server power supply chamber 40 can be reduced.

  In addition, in this embodiment, although the installation stand 42 is set as the structure which provided the rack material 48 two steps in the position away from the floor surface 40F of the server power supply room 40, embodiment of this invention is not restricted to this. .

  For example, it is good also as a structure which provided the rack material 48 three or more steps like the installation stand 62 shown to FIG. 5 (A). By increasing the number of stages of the rack members 48 in this way, the number of power supply devices that can be installed in the server power supply chamber 40 can be increased. In the server power supply room 40, a plurality of equipment stands having different numbers of stages, such as the equipment stand 42 and the equipment stand 62, are installed, and power supply devices having different heights are distributed and installed on each stand. May be. As described above, in the server power supply chamber 40, various types of equipment mounts can be installed according to the height of the power supply equipment to be installed.

  In the present embodiment, the floor height of the server power supply room 40 is the floor height of two layers of the server room 20, but the embodiment of the present invention is not limited to this. For example, as in the server power supply room 70 shown in FIG. 5B, the floor height of the server power supply room may be set to a height of three or more layers of the server room 20. In such a case, like the equipment stand 64 installed in the server power supply room 70, the number of stages of the rack members 48 is set to be equal to or greater than the number of layers of the adjacent server room 20, so that the upper part of the server power supply room 70 is The wasteful space that occurs in

  Furthermore, as in the server power supply room 72 shown in FIG. 5C, for example, the floor height of the server power supply room is higher than the height of one layer of the server room 20 and lower than the height of two layers. Also good. In such a case, if an equipment stand having at least one level of rack material 48 is installed at a position away from the slab of the server power source chamber 72, like the equipment stand 66 installed in the server power source chamber 72. Since power supply devices can be installed in multiple stages, a useless space generated above the server power supply chamber 72 can be reduced.

  FIG. 7B is a schematic diagram illustrating a cross-sectional arrangement of the server room 260 and the server power supply room 420 in the building 110 according to the comparative example. In the building 110, the server room 260 and the server power supply room 420 are arranged on different floors. For this reason, in order to wire from the server power supply room 420 to the server room 200, work at a high place is required and maintenance is difficult.

  Further, in order to prevent the spread of fire from spreading to the upper and lower floors at the time of a fire from the part where the wiring penetrates the slab, it is necessary to divide the penetration part into a fire prevention compartment (hard hole compartment).

  Further, since the size and quantity of power supply devices installed in the server power supply room depend on the power consumption of the server or the like, the area required for the server power supply room is not uniform. For this reason, as shown in FIG. 7B, a useless space V2 may be generated in the server power supply chamber 420.

  Further, when wiring from the machine room floor 50 to the server power supply chamber 420, the wiring runs through the server room 200. For this reason, it is necessary to install a vertical shaft (EPS) in the server room 200, which takes time for construction.

  On the other hand, in the building 10 of the present embodiment, as shown in FIG. 4, the server room 20 and the server power supply room 40 are arranged adjacent to each other in the horizontal direction, and the server power supply room 40 has an equipment stand 42. Is provided. For this reason, it is only necessary to horizontally draw the wiring from the server power supply room 40 to the server room 20, and work at high places can be reduced.

  The server power supply room 40 is provided with an equipment stand 42, and three stages of power supply devices can be arranged in one room (first stage 42A, second stage 42B, third stage 42C). For this reason, it is not necessary to form a fire prevention section for each stage, and the frame construction can be simplified. Also, when wiring between the upper and lower stages, it is not necessary to penetrate the housing, so the wiring work becomes smooth and maintenance is easy.

  In the server power supply room 40, the power supply devices are arranged in three stages in the space corresponding to the two layers of the server room 20 (first stage 42A, second stage 42B, third stage 42C). Available to: For this reason, the area of the server power supply chamber 40 can be reduced.

  Furthermore, as shown in FIG. 2, the server power supply room 40 on the lowest floor is adjacent to the machine room floor 50 in the vertical direction, so when wiring from the machine room floor 50 to the server power supply room 40, There is no need to cut the server room 20 vertically. For this reason, it is not necessary to install the vertical shaft for electrical wiring in the server room 20. For this reason, there is no need for maintenance personnel for power supply equipment to enter the server room 20, which is preferable in terms of security.

  Further, in the building 10 of the present embodiment, the elevator 58 can be landed on each level (first level 42A, second level 42B, and third level 42C) of the equipment stand 42 shown in FIG. For this reason, an operator can work on the rack material 48 of each stage, and can work on the second stage 42B and the third stage 42C without using, for example, a scaffold or ladder for working at a high place. . Also, a heavy power supply device need not be lifted by a crane or the like.

  In the present embodiment, the elevator 58 can be landed on each stage of the equipment base 42. However, the embodiment of the present invention is not limited to this, and the second stage 42B and the third stage 42C are landed. You don't have to. Even if the elevator 58 does not land on the second stage 42B and the third stage 42C, the effect of suppressing the generation of useless space in the server power supply chamber 40 remains the same.

  Furthermore, the elevator shaft 56 and the elevator 58 are not necessarily required and may be omitted. In this case, the power supply devices can be carried into the server power supply room 40 via the server room 20 and the air conditioner room 30 shown in FIG.

  Furthermore, although the server power supply chambers 40 and 70 (see FIGS. 4, 5A, and 5B) in the above embodiment are formed to have a higher floor height than the server room 20, the present invention is implemented. The form is not limited to this. For example, like the server power supply room 80 shown in FIG.

  In other words, in the present invention, it is only necessary that the space where the power supply equipment is installed be lower than the floor height of the server room 20, and this space may be partitioned by a structure such as a slab. Alternatively, it may be partitioned by a dry material such as a rack material 48. In any case, the useless space generated in the upper part of the server power supply chamber 70 can be reduced.

10 Building 20 Server room 40, 70, 72, 80 Power supply room for server 42, 62, 64, 66 Equipment stand 58 Elevator

Claims (3)

A server room located on multiple floors,
A server power supply room disposed next to the server room and having a higher floor height than the server room,
An equipment stand that is arranged in the server power supply room and can be installed in multiple stages in the vertical direction.
Having a building.   The building according to claim 1, wherein an elevator that can be landed is provided at each stage of the equipment stand. A server room located on multiple floors,
A server power supply room disposed on a multi-layer floor next to the server room, and having a lower floor height than the server room,
Having a building.

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