JP2016062379A - Warm air shield for computer room, and air conditioning system for computer room - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the attachment and detachment of a warm air shield for a computer room.SOLUTION: In a computer room in which cool air for server cooling is blown from an opening in a floor surface and the cool air cools a server in a rack column, the warm air shield for the computer room separates the cool air from warm air. The warm air shield includes: a plurality of suspension members suspended from the ceiling of the computer room; a beam member horizontally suspended by the suspension members; and a shield member arranged so as to cover the range from the upper surface of a rack column disposed separately from the foot of a perpendicular of the beam member via the beam member to a rack column, wall, or floor surface facing the former rack column.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a warming shield for a computer room and an air conditioning system for a computer room.

  In the computer room where the cool air for server cooling blows out from under the floor and cools the servers in the rack, when the server warm air exhausted from the top and rear surfaces of the rack is shut off from the cool air sucked from the front of the rack, the rack A shield for cooling and heating was installed between them (see, for example, Patent Document 1).

  The invention described in Patent Document 1 relates to a server rack indoor system, specifically, two server rack rows, a passage sandwiched between them, and a passage above the two server rack rows. A server rack indoor system comprising at least a shield for shielding cold air provided to a space, wherein the shield is at least one row of light guide plates and at least one row removably attached to the light guide plates. The shield is suspended above the server rack row, a part of which is in contact with the upper surface of the server rack row, and a light source is disposed on the light guide plate.

JP 2013-225167 A

  However, in the invention described in Patent Document 1, since the shield has the light guide plate and the ceiling panel secured with bolts, the bolts are removed at a high place when the layout is changed due to the increase or decrease of the rack. Was necessary and complicated.

  Therefore, an object of the present invention is to facilitate attachment / detachment of a warming shield for a computer room.

  In order to solve the above-mentioned problem, the invention according to claim 1 is to cool the cool air in the computer room for cooling the server in the rack row by blowing cool air for cooling the server from the opening on the floor surface. A plurality of suspension members suspended from the ceiling of the computer room, beam members suspended horizontally by the suspension members, and A shielding member disposed so as to cover the rack row, wall, or floor surface facing the rack row across the beam member from the upper surface of the rack row disposed away from the vertical leg. Features.

  ADVANTAGE OF THE INVENTION According to this invention, attachment / detachment of the warming shield for computer rooms can be made easy.

(A) is a top view which shows an example of the shielding member used for the warming shield for computer rooms, (b) is an arrow line view of the arrow P10 direction of (a), (c) is It is a front view which shows an example of the state which has arrange | positioned the plate-shaped member shown to (a) in the computer room. FIG. 2 is a conceptual diagram of an air conditioning system for a computer room in which the computer room warming shield shown in FIG. (A) is a top view which shows another example of the shielding member used for the warming shield for computer rooms, (b) is an arrow line view of the arrow P20 direction of (a), (c) These are front views which show another example of the state which has arrange | positioned the plate-shaped member shown to (a) in the computer room. (A) is a top view of the horizontal plate-shaped member 23-1 shown in FIG.3 (c), (b) is sectional drawing of the area | region A of (c), (c) is FIG. It is an external appearance perspective view of (c), (d) is a modification of (c). (A) is a top view which shows another example of the shielding member used for the warming shield for computer rooms, (b) is an arrow line view of the arrow P30 direction of (a), (c) These are top views of the shielding-plate-like member shown in (d), and (d) is a front view which shows another example of the state which has arrange | positioned the warming shield for computer rooms in a computer room. (A) is an external appearance perspective view of the horizontal plate-shaped member which comprises the shielding member used for the warming shield for computer rooms shown in FIG.5 (c), (b) is FIG.5 (d). It is an external appearance perspective view of the shown warming shield for computer rooms. (A), (b) is a top view which shows another example of the shielding member used for the warming shield for computer rooms, (c) is arrange | positioning the warming shield for computer rooms in a computer room It is a front view which shows another example of the state which carried out. It is an external appearance perspective view of the horizontal plate-shaped member which comprises the shielding member used for the warming shield for computer rooms shown in FIG.7 (c). (A), (b) is a top view which shows another example of the shielding member used for the warming shielding body for computer rooms, (c) is the shielding member shown to (a), (b). It is a top view which shows a modification, (d), (e) is an external view which shows the modification of a beam member, (f) comprises the shielding member used for the warming shield for computer rooms. It is an external appearance perspective view of a horizontal plate-shaped member. (A)-(c) is an external view which shows another example of the shielding member used for the warming shield for computer rooms, (d) is the beam member used for the warming shield for computer rooms. It is an external view which shows another example, (e) is an external appearance perspective view which shows another example of the state which has arrange | positioned the warm air shielding body for computer rooms in the computer room. (A)-(c) is an external view which shows another example of the shielding member used for the warming shield for computer rooms, (d) arrange | positions the warming shield for computer rooms in a computer room It is an external appearance perspective view which shows another example of the state which carried out. (A)-(c) is an external view which shows another example of the shielding member used for the warming shield for computer rooms, (d) arrange | positions the warming shield for computer rooms in a computer room It is an external appearance perspective view which shows another example of the state which carried out. It is an external appearance perspective view which shows one Embodiment of the shielding member which shields the channel | path between the both ends of a computer room warm air shielding body, and rack rows. (A)-(d) is a conceptual diagram which shows the modification of the hook shown in FIG.1 (b). (A), (b) is a modification of a beam member. It is a modification of a beam member.

DESCRIPTION OF EMBODIMENTS Embodiments of a computer room warm air shield and a computer room air conditioning system according to the present invention will be described.
<Embodiment 1>
Fig.1 (a) is a top view which shows an example of the shielding member used for the warming shield for computer rooms, and FIG.1 (b) is an arrow line view of the arrow P10 direction of Fig.1 (a). FIG.1 (c) is a front view which shows an example of the state which has arrange | positioned the shielding member shown to Fig.1 (a) in the computer room. FIG. 2 is a conceptual diagram of a computer room air conditioning system in which the computer room warm-up shield shown in FIG. 1C is arranged. Hereinafter, common symbols are used for similar members.

As shown in FIG. 1C, rack rows 1 and 2 in which a plurality of racks are arranged in parallel are arranged in the computer room, and cooling air for cooling a server (not shown) accommodated in each rack. Is blown out from the opening 3 of the floor as indicated by arrows P1 and P4, and the servers in the rack rows 1 and 2 are cooled.
That is, the computer room air conditioning system shown in FIG. 2 blows out cool air for server cooling from the opening 3 on the floor of the computer room, and cools the servers in the rack rows 1 and 2. A computer room air conditioning system comprising rack rows 1 and 2 arranged in a computer room and a computer room warm air shield 10-1 for separating cold air and warm air in the computer room. A plurality of suspension members 11-1 and 11-2 suspended from the ceiling of the computer room, a beam member 17 suspended horizontally by the suspension members 11-1 and 11-2, and a beam member Plate members 12-1, 12-2, 13-1, and 13-2 as shielding members that are inclinedly arranged on the beam member 17 from the upper surfaces of the rack rows 1 and 2 that are arranged away from the vertical foot F of 17. And.

As shown in FIG. 2, cold air is supplied from one (not limited to one in the figure) air conditioner 19 arranged in the computer room to a duct under the floor, and a vent hole under the floor (one in the figure). (But not limited to) through the opening 3 formed in the floor on the front side of the rack row.
A computer room warm air shield 10-1 for separating cool air and warm air is detachably disposed between the rack rows 1 and 2 and the ceiling.
The computer room warm air shield 10-1 includes a plurality of suspension members 11-1, 11-2, a beam member 17, and a plurality of plate-like members 12-1, 12-2, 13-1, 13-. 2 and.
The suspension members 11-1 and 11-2 are suspended from the ceiling of the computer room, and examples thereof include suspension bolts, raceway suspension fittings, and wire ropes.
The beam member 17 is a rod-like member that is suspended horizontally by the suspension members 11-1 and 11-2. For example, the beam member 17 is made of metal, resin, or wood, and may be hollow or solid. The cross-sectional shape may be circular, elliptical, polygonal, or bowl-shaped. Further, a member obtained by bending a metal plate such as a raceway having a cross-sectional shape or a member having an irregular shape may be used. Under the beam member 17, a lighting device 18 such as an LED (Light Emitting Diode), a human sensor, a temperature sensor, and a humidity sensor may be provided.

  As shown in FIGS. 1A and 1B, the plate-like member 12-1 as a shielding member is formed in a rectangular shape and can be hooked on the beam member 17 at one edge on the beam member 17 side. Character-shaped (or U-shaped) hooks 14-1 and 14-2 are provided.

The plate-like members 12-1, 12-2, 13-1, and 13-2 have notches 13-1a and 13-1b formed on one edge. This is to prevent the plate member 12-1 and the opposing plate member and 13-1 from being displaced along the beam member 17 by combining the plate member 12-1 with the beam member 17 so as to be inclined. The plate-like members 12-2, 13-1, and 13-2 have the same configuration as the plate-like member 12-1.
The plate-like members 12-1, 12-2, 13-1, and 13-2 are made of, for example, transparent hollow polycarbonate or acrylic resin that does not have flexibility. For this reason, when there is a lighting fixture on the ceiling of the computer room, the illumination light is applied to the passage between the racks 1 and 2. If there is no lighting fixture on the ceiling of the computer room or if sufficient illumination cannot be obtained in the passage between the rack rows 1 and 2 even if there is a lighting fixture, it is necessary to provide the lighting fixture on the beam member 17. However, in this case, the plate-like members 12-1, 12-2, 13-1, and 13-2 are not limited to transparent materials such as hollow polycarbonate, but are opaque resin plates and opaque resin cardboards. Alternatively, a metal plate may be used.

The hook 14-1 is fixed to the plate-like member 13-1 with a bolt 15 and a nut 16. The hook 14-2 is also fixed with the bolt 15 and the nut 16 like the hook 14-1. A spring washer and a washer may be used between the nut 16 and the plate-like member 13-1, and the bolt 15 and the nut 16 may be fixed with a screw lock agent, and other hooks 14-2 to 14-. The same applies to 4.
The plate members 12-1, 12-2, 13-1, and 13-2 are arranged in a rack row 1 that is separated from the perpendicular foot F of the beam member 17 by a predetermined distance (for example, a distance that a person can pass). 2 is inclined to the beam member 17 from the upper surface.

  Thus, by covering the plate members 12-1, 12-2, 13-1, and 13-2 like a roof from the rack row 1 to the rack row 2 across the beam members 17, the rack rows 1 and 2 are covered. Warm air discharged from the back in the directions of arrows P2 and P6 is prevented from flowing around the front of the rack rows 1 and 2 as indicated by broken arrows P3 and P5.

  As shown in FIG. 2, the rack rows 1 and 2 in the computer room are composed of eight racks. However, when the number of racks in the rack rows 1 and 2 is increased, the rack rows 1 and 2 in the computer room are The suspension work and beam members are installed in advance for the number of units that can be added, and the installation work is completed simply by hooking the hooks of the plate-like members to the beam members for the added racks. Compared to the conventional method of screwing plate-like members, the installation period is greatly reduced. In addition, when changing the layout of the rack rows 1 and 2 in the computer room, the plate-like member can be removed simply by lifting it up without using a tool such as a charge driver. Can be expected.

<Embodiment 2>
Fig.3 (a) is a top view which shows another example of the plate-shaped member used for the warming shield for computer rooms, and FIG.3 (b) is an arrow P20 direction view of Fig.3 (a). FIG. 3C is a front view showing another example of the state in which the plate-like member shown in FIG. 3A is arranged in the computer room. 4A is a plan view of the horizontal plate member 23-1 shown in FIG. 3C, and FIG. 4B is a cross-sectional view of region A in FIG. 4C. 4 (c) is an external perspective view of FIG. 3 (c), and FIG. 4 (d) is a modification of FIG. 4 (c). Hereinafter, the air conditioner 19 is omitted. In the present embodiment, portions not described are the same as those in the first embodiment.

The difference between the embodiment shown in FIGS. 3A to 3C and the embodiment shown in FIGS. 1A to 1C is that the suspension member of the cable rack is used as the suspension member. Is a point.
That is, in the computer room warm air shield 10-2, the beam members are fixed to the suspension members 11-3, 11-4, 11-5, and 11-6 of the cable rack 25, and the rack rows 1 and 2 are suspended. The lower members 11-3, 11-4, 11-5, and 11-6 are provided with horizontal plate-like members 23-1 and 23-2 that are arranged in parallel with the cable rack 25 and constitute the shielding member, and constitute the shielding member. The plate members 22-1, 22-2, 23-1, and 23-2 are inclined from the upper surface of the rack rows 1 and 2 to the horizontal plate members 23-1 and 23-2, and the horizontal plate member 23-1. The hook fixed to the horizontal plate member is caught in the through hole formed at the edge on the 23-2 side.
As described above, the plate-shaped members 21-1, 21-2, 22-1, 22-2, 23-1, and 23-2 may be hollow polycarbonate or acrylic resin.

The beam members 17-1 and 17-2 and the suspension members 11-3, 11-4, 11-5, and 11-6 are connected by, for example, a commercially available cross joint (also referred to as a pipe joint) 29. This invention is not limited to this, For example, you may divert the commercially available crossband for fixing the pipe of a greenhouse.
In order to detachably fix the plate-like members 21-1, 21-2, 22-1 and 22-2 to the beam members 17-1 and 17-2, the hooks 14-1 to 14-1 shown in FIG. The same member as 14-4, the bolt 15, and the nut 16 is mentioned. In addition, the notches 21-1a and 21-1b shown in FIG. 3A are inserted between the suspension members 11-3 and 11-4 when the plate-like member 21-1 is inclined to the beam member 17-1. The same applies to the other plate-like members 21-2 to 22-2.

  As shown in FIG. 4A, the horizontal plate member 23-1 has through holes 23-1a, 23-1b, 23-1c into which hooks fixed to the plate members 21-1, 22-1 are inserted. , 23-1d. The shape of the through holes 23-1a, 23-1b, 23-1c, 23-1d is rectangular in the figure, but any shape such as a circle, an ellipse, an oval, a polygon, etc., is applicable as long as the hook 14-1 is hooked. It may be.

  As a method for fixing the horizontal plate member 23-1 and the beam member 17-1, for example, as shown in FIG. 4B, a saddle band (also referred to as a semicircular band) 26, bolts 27-1, 28- 1 and nuts 27-2 and 28-2, but the present invention is not limited to this, and a rectangular plate-like member having a plurality of through holes as shown in FIG. The horizontal plate-like member 23-3 bent on both sides of the plate is passed over the beam members 17-1, 17-2, and then the hooks of the plate-like members 21-1, 21-2, 22-1, 22-2. May be hooked on the through hole and inclined. Note that the notches 23-1e and 23-1f shown in FIG. 4A are for positioning the edge of the horizontal plate member 23-1 between the beam members 11-3 and 11-5. The same applies to the shaped member 23-2.

  Even if such a computer room warming shield 10-2 is used, the same effect as in the first embodiment can be obtained.

<Embodiment 3>
Fig.5 (a) is a top view which shows another example of the plate-shaped member used for the warming shield for computer rooms, and FIG.5 (b) is an arrow P30 direction view of Fig.5 (a). 5 (c) is a plan view of the horizontal plate member shown in FIG. 5 (d), and FIG. 5 (d) shows a computer room warming shield disposed in the computer room. It is a front view which shows another example of a state. FIG. 6A is an external perspective view of a horizontal plate-like member used for the computer room warming shield shown in FIG. 5C, and FIG. 6B is shown in FIG. It is the external appearance perspective view of the warming shield for computer rooms. In the present embodiment, portions not described are the same as those in the first embodiment.

The difference between the embodiment shown in FIGS. 5A to 5D and the embodiment shown in FIGS. 3A to 3C is that a fluorescent lamp is used instead of the cable rack.
That is, in the computer room warm air shield 10-3, the suspension members 31-1, 31-2 are raceway suspension brackets, and the beam members are suspended from the suspension members 31-1, 31-2. It is a long luminaire (for example, a fluorescent lamp) 36, and is a horizontal plate member 34- disposed horizontally above the raceway 35 as a luminaire attachment member of the hanging members 31-1, 31-2. 2, rack rows 1 and 2 as a plurality of racks are arranged in two rows in parallel with the lighting fixture 36, and plate-like members 32-1 and 33-1 constituting a shielding member are upper surfaces of the rack rows 1 and 2. To the horizontal plate member 34-2 that constitutes the shielding member, and is formed on the horizontal plate member 34-2 side edge of the plate members 32-1 and 33-1 on the horizontal plate member 34-2. To be caught in the through holes 34-2a to 34-2d Those with a possible hook.

  As shown in FIG. 5A, the plate-like member 33-1 is a rectangular hollow polycarbonate, and hooks 14-1 and 14-2 are fixed to one edge by bolts 15 and nuts 16.

As shown in FIG. 5C, the horizontal plate member 34-1 is made of a rectangular hollow polycarbonate, and the hooks 14- of the plate members 32-1, 32-2, 33-1, 33-2 are formed at the four corners. Through holes 34-1a, 34-1b, 34-1c, and 34-1d that can be hooked by 1 and 14-2 are formed. The shapes of the through holes 34-1a, 34-1b, 34-1c, and 34-1d are rectangular in the figure, but are not limited, and may be any of a circle, an oval, an ellipse, and a polygon. .
Semicircular cutouts 34-1e and 34-1f are formed on the short side of the horizontal plate-shaped member 34-1. These notches 34-1e and 34-1f are for fixing with the suspension members 31-1 and 31-2 or bolts. As shown in FIG. 6A, the horizontal plate member 34-1 is fixed to the raceway 35 and the fluorescent lamp 36 by bolts 37-1, 37-2, and the horizontal plate member 34-2 is fixed to the bolt 37-. 3 and 37-4 are fixed to the raceway and the fluorescent lamp 36.
The hooks 14-1 and 14-2 of the plate-like member 33-1 are hooked into the through holes 34-1a and 34-1c of the horizontal plate-like member 34-1, so that the horizontal plate-like member 34-1 is formed from the upper surface of the rack row 1. Are arranged in a tilted manner. The plate members 33-2 and 34-1 and the horizontal plate member 34-2 are the same as the plate member 33-1.

  As described above, the computer room warm air shield 10-3 has the plate-like members 32-1 and 32-2 in the through holes formed in the horizontal plate-like members 34-1 and 34-2 previously provided in the fluorescent lamp 36. , 33-1 and 33-2 are hooked and arranged in an inclined manner so that the space between the rack rows 1 and 2 and the fluorescent lamp 36 can be covered without using a tool. Can be prevented from going around to the front.

<Embodiment 4>
FIGS. 7A and 7B are plan views showing another example of the shielding member used for the warming shield for the computer room, and FIG. 7C shows the warming shield for the computer room. It is a front view which shows another example of the state arrange | positioned in an aircraft interior. FIG. 8 is an external perspective view of a shielding member used in the computer room warming shield shown in FIG. In the present embodiment, portions not described are the same as those in the first embodiment.

The difference between the embodiment shown in FIGS. 7A to 7C and the embodiment shown in FIGS. 1A to 1C is that a resin sheet is used instead of a hollow polycarbonate as a shielding member. Is a point.
That is, in the computer room warming shield 10-4, the beam member 17 is a rod-shaped member, and a plurality of rack rows 1 and 2 are arranged in two rows in parallel with the beam member 17 to form a shielding member. A flexible sheet-like member 42-1 is lifted at the center by a beam member 17 from the upper surface of the rack row 1 to the upper surface of the rack row 2 facing the rack row 1 and fixed on the upper surfaces of both rack rows 1 and 2. Resin sheet (for example, it may be a transparent and flexible resin such as a polycarbonate sheet, but if a lighting device such as an LED is used below the beam member, it may be a flexible resin. It may be opaque.
Here, in the drawing, the beam member 17 is described as a pipe-like rod-like member, but the rod-like member is made of, for example, metal, resin, or wood, and may be hollow or solid, and the cross-sectional shape is Besides a circle, it may be oval, polygonal, or bowl-shaped. Further, a member obtained by bending a metal plate such as a raceway having a cross-sectional shape or a member having an irregular shape may be used.

  As shown in FIG. 7A, the sheet-like member 42-1 as the shielding member has semicircular cutouts 42e and 42f formed at a pair of edges orthogonal to each other when suspended from the beam member 17. . Fixing tools 48-1 and 48-2 are provided on the remaining pair of edges of the sheet-like member 42-1. The fixtures 48-1 and 48-2 are long members made of metal or plastic. Through holes 42a, 42b, 42c, and 42d are formed in the fixtures 48-1 and 48-2 so as to penetrate the sheet-like member 43-1. The notch 42f side of the sheet-like member 43-1 has a margin extended by a predetermined width (for example, 20 mm), and hooks 44 of two hook-and-loop fasteners are attached to the table of the margin.

As shown in FIG. 7B, the sheet-like member 42-2 has semicircular cutouts 42k and 42l formed at a pair of edges orthogonal to each other when suspended from the beam member 17. Fixtures 48-1 and 48-2 are provided on the remaining pair of edges of the sheet-like member 42-2. The sheet-like member 42-2 is formed with through holes 42g, 42h, 42i, and 42j that pass through the fixture. The notch 42l side of the sheet-like member 43-2 has a margin extended by a predetermined width (for example, 20 mm), and two loop fastener loops 45 are attached to the back surface of the margin.
The hook-and-loop member 45-1 and the sheet-like member are overlapped with each other by hooking the hook 44 and the loop 45 when the sheet-like member 42-1 and the sheet-like member 42-2 are suspended in parallel to the beam member 17. This is to prevent a gap from being generated between the terminal 42-2 and the terminal 42-2.

Protrusions 49-1 and 49-2 that are curved toward the rear side of the rack rows 1 and 2 are provided on the upper surfaces of the rack rows 1 and 2. The protrusions 49-1 and 49-2 are curved toward the back side of the rack rows 1 and 2 because the protrusions 49-1 and 49-2 are formed in the through holes 42 a of the sheet-like members 42-1 and 42-2. This is to prevent the sheet-like members 42-1 and 42-2 from being pulled out by the wind pressure of cold air when the .about.42d and 42g to 42j are hooked. The wind pressure of the cold air is such a pressure that the A4 size paper can be pressed by hand at a height of 30 cm from the opening 3 of the floor. The outer diameter of the protrusion 49-1 may be such that it can penetrate the through holes 42 a to 42 d.
The through holes 42c, 42d, 42i, and 42j on one edge of the sheet-like members 42-1 and 42-2 are hooked on the protrusions 49-1, and the upper surface of the rack row 2 is crossed from the upper surface of the rack row 1 to the beam member 17. Then, the through holes 42a, 42b, 42g, and 42h on the other edge are hooked on the protrusion 49-2. At this time, as shown in FIG. 8, the notch 42e of the sheet-like member 42-1 is positioned on the suspension member 11-1, and the notch 42f is formed on the bolt (or protrusion) 17a provided at the center of the beam member 17. Preferably it is located. The same applies to the sheet-like member 42-2. By arranging the sheet-like members 42-1 and 42-2 as the shielding members in this way, the sheet-like members 42-1 and 42-2 generate forces in the directions of arrows P40 and P41 due to their own weight, and thus a normal distribution curve. Bend like Even if the sheet-like members 42-1 and 42-2 are bent by their own weights, the protrusions 49-1 and 49-2 are bent away from each other. There is an effect to prevent.

  Even if the computer room air conditioning system is configured using such a computer room warm air shield 10-4, the same effect as in the first embodiment can be obtained. In addition, when changing the layout in the computer room, the sheet-like members 42-1 and 42-2 can be easily removed by removing the hook-and-loop fastener. It can be installed by pasting together.

<Embodiment 5>
FIGS. 9A and 9B are plan views showing another example of a sheet-like member used for the warming shield for the computer room, and FIG. 9C shows FIGS. 9A and 9B. 9D is a plan view showing a modification of the sheet-like member shown in FIG. 9, FIGS. 9D and 9E are external views showing a modification of the beam member, and FIG. 9F is a computer room. It is an external appearance perspective view of the beam member used for the warm-air-shielding body. In the present embodiment, portions not described are the same as those in the first embodiment.

The difference between the embodiment shown in FIGS. 9A to 9F and the embodiment shown in FIGS. 7A to 7C is that the beam member 17 is provided with a cylindrical protrusion or a mushroom-like protrusion, The point is that at least two sheet-like members are suspended.
That is, in the computer room warming shield 10-5, the beam member 17 is a rod-shaped member, and a plurality of cylindrical protrusions 58 (FIG. 9C) or mushrooms as position fixing brackets provided on the beam member 17 are used. The sheet-like members 52-1 and 52-2 are detachably fixed by the protrusions 59 (FIG. 9D). Here, the mushroom-shaped protrusion 59 is inserted into the through holes 52-1f (52-2f) and 52-1g (52-2g) of the sheet-like members 52-1 and 52-2 constituting the shielding member. Since the portion is larger than the body portion, an effect that it is difficult to be removed is obtained. A screw may be used in place of the cylindrical protrusion 58 and the mushroom-shaped protrusion 59.
Here, in the drawing, the beam member 17 is described as a pipe-like rod-like member, but the rod-like member is made of, for example, metal, resin, or wood, and may be hollow or solid, and the cross-sectional shape is Besides a circle, it may be oval, polygonal, or bowl-shaped. Further, a member obtained by bending a metal plate such as a raceway having a cross-sectional shape or a member having an irregular shape may be used.

  When the sheet-like member 52-1 shown in FIG. 9A is suspended from the beam member 17, a semicircular cutout 52-1g is formed at the center of the edge orthogonal to the beam member 17, and the beam member 17 Fixtures 48-1, 48-2, 48-3 are provided on the edges parallel to each other, and through holes 52-1a to 52-1f penetrating through the fixtures 48-1 to 48-3 are formed. The edge of the sheet-like member 52-1 opposite to the notch 52-1g (the right side in FIG. 9A) has a margin extended by a predetermined length. A hook 54 of a hook-and-loop fastener is affixed to the back surface of this margin.

The sheet-like member 52-2 shown in FIG. 9B is formed substantially symmetrically with the sheet-like member 52-1 shown in FIG. 9A with respect to an axis orthogonal to the fixture 48-3. . “Almost” means that a loop 53 of a hook-and-loop fastener is formed on the front surface, not the back surface of the margin.
When the sheet-like member 52-2 is suspended from the beam member 17, a semicircular cutout 52-2g is formed at an edge orthogonal to the beam member 17, and a fixture 48- is formed at an edge parallel to the beam member 17. 1 to 48-3 are provided, and the sheet-like member 52-2 is formed with through holes 52-2a to 52-2f penetrating with the fixtures. The edge of the sheet-like member 52-2 opposite to the notch 52-2g (the left side of FIG. 9B) has a margin extended by a predetermined length. A loop fastener loop 53 is attached to the surface of the margin. It should be noted that the loop fastener loop 53 and hook 54 may be reversed.

  Since the method of attaching the sheet-like members 52-1 and 52-2 across the beam members 17 from the rack row 1 to the rack row 2 is the same as that of the fourth embodiment, the description thereof is omitted.

Here, the sheet-like member 52-3 shown in FIG. 9C is the same as the sheet-like member 52-1 when the beam member 17 is long and three or more sheet-like members are suspended from the beam member 17. It is used so that it may be located between the shape members 52-2.
When the sheet-like member 52-3 is suspended from the beam member 17, a loop 53 of a hook-and-loop fastener is attached to the surface of one of the margins which is an extension of a pair of edges orthogonal to the beam member 17. The hook 54 of a hook-and-loop fastener is affixed to the back surface of the other margin.
Since the through holes 52-3a to 3g and the fixtures 48-1 to 48-3 are the same as the sheet-like members 52-1, 52-2, description thereof is omitted.
When the sheet-like member 52-3 is suspended from the beam member 17 together with the sheet-like members 52-1, 52-2, the loop fastener 53 and the hook 54 of the hook-and-loop fasteners of the sheet-like members 52-1, 52-2 are connected to the sheet-like member 52. The loop 53 and the hook 54 of the hook-and-loop fastener -3 are stuck together to prevent a gap from being generated between the sheet-like members 52-1 to 52-3.

  Even when such a computer room warm air shield 10-5 is used, the same effect as in the first embodiment can be obtained. Further, when changing the layout in the computer room, the sheet-like members 54-1 to 54-3 can be easily removed by peeling off the hook-and-loop fastener, and the sheet-like members 54-1 to 54-3 are bonded together again. Can be re-laid out.

<Embodiment 6>
FIGS. 10A to 10C are external views showing another example of a sheet-like member used for the computer room warm air shield, and FIG. 10D shows the computer room warm air shield. FIG. 10E is an external perspective view showing another example of the state in which the computer room warming shield is placed in the computer room. In the present embodiment, portions not described are the same as those in the first embodiment.

The difference between the embodiment shown in FIGS. 10A to 10E and the embodiment shown in FIGS. 9A to 9F is that one sheet-like member has two sheet-like members. It is the point which consists of.
In other words, the computer room warm air shield 10-6 is arranged from the upper surface of the rack row 1 to the beam member 17 from the suspension members 11-1 and 11-2, the beam member 17, and the sheet constituting the shield member. The sheet-like members 61-1 and 62-1 and the sheet-like members 61-2 and 62-2 are disposed from the upper surface of the rack row 2 to the beam member 17.

  In the sheet-like member 61-1 shown in FIG. 10A, a semicircular cutout 61-1e is formed at the position of the beam member 17 at the edge orthogonal to the beam member 17 when suspended from the beam member 17. Fixing tools 48-1 and 48-2 are provided on the edge parallel to the beam member 17, and through holes 61-1a, 61-1b, 61-1c, and 61-1d are formed together with the sheet-like member 61-1. Yes. The edge of the sheet-like member 61-1 opposite to the notch 61-1e has a margin extended by a predetermined length. A hook 63 of a hook-and-loop fastener is attached to the surface of the margin.

  The sheet-like member 61-2 shown in FIG. 10B is formed symmetrically with the sheet-like member 61-1 about a line parallel to the fixture 48-1. That is, when the sheet-like member 61-2 is suspended from the beam member 17, a semicircular cutout 61-2e is formed at the position of the beam member 17 at the edge orthogonal to the beam member 17, Fixtures 48-1 and 48-2 are provided at parallel edges, and through holes 61-2a to 61-2d are formed together with the sheet-like member 61-2. The edge of the sheet-like member 61-2 opposite to the notch 61-2e has a margin extended by a predetermined length. A hook 63 of a hook-and-loop fastener is attached to the surface of the margin.

  The sheet-like member 62-1 shown in FIG. 10 (e) is formed almost symmetrically with the sheet-like member 61-1 about a line parallel to the hook 63 of the hook-and-loop fastener, and the sheet-like member 62-2 is The sheet-like member 61-2 is substantially symmetrical with respect to a line parallel to the hook 63 as an axis. “Almost” means that the surface fasteners of the sheet-like members 61-2 and 62-2 are not hooks but loops 64, and are attached to the back surfaces of the sheet-like members 61-2 and 62-2. Since the other points are the same, the description is omitted.

For example, as shown in FIG. 10 (d), the beam member 17 is a rod-like member provided with a plurality of screws 68. However, the present invention is not limited to this and may be a cylindrical protrusion or a mushroom-like protrusion. Good.
Here, in the drawing, the beam member 17 is described as a pipe-like rod-like member, but the rod-like member is made of, for example, metal, resin, or wood, and may be hollow or solid, and the cross-sectional shape is Besides a circle, it may be oval, polygonal, or bowl-shaped. Further, a member obtained by bending a metal plate such as a raceway having a cross-sectional shape or a member having an irregular shape may be used.

  The sheet-like members 61-1, 61-2, 62-1, and 62-2 are attached between the rack rows 1 and 2 and the beam member 17 through the through holes 61-1c and 61 of the sheet-like member 61-1. 1d and the through-holes 61-2a and 61-2b of the sheet-like member 61-2 are screwed to the beam member 17 with screws 68 so that the fixture 48-1 overlaps, The sheet is obtained by hooking the through holes 61-1a and 61-1b of the sheet-like member 61-1 and hooking the through-holes 61-2a and 61-2b of the sheet-like member 61-2 on the protrusions 49-2 of the rack row 2. The attachment of the shaped members 61-1 and 61-2 is completed. The attachment of the sheet-like members 62-1 and 62-2 is the same as that of the sheet-like members 61-1 and 61-2, but the hooks and loops of the hook-and-loop fastener need to be attached to each other.

A sheet-like member 61-3 shown in FIG. 10 (c) is a sheet-like member used when the computer room warming shield 10-6 shown in FIG. 10 (e) is expanded.
That is, when the length of the beam member 17 is long and the interval between the suspension members 11-1 and 11-2 is long, the sheet-like members 61-1 and 61-2 and the sheet-like members 62-1 and 62-2 It can be pasted in between.
In the sheet-like member 61-3, the fixing member 48-4 is bonded to the edge on the beam member 17 side to form through holes 61-3c, 61-3d, 61-3e, and the edge facing the fixing member 48-4 The fixing tool 48-3 is bonded to each other to form through holes 61-3a and 61-3b. A hook 63 of a hook-and-loop fastener is affixed to the surface of one of the extensions that are extended to both sides in parallel to the fixture 48-3, and a loop 64 of a hook-and-loop fastener is affixed to the back of the other extension. ing.
A plurality of sheet-like members 61-3 are prepared, and hooks and loops of hook-and-loop fasteners are attached between the sheet-like members 61-1 and 61-2 and the sheet-like members 62-1 and 62-2. The installation of the warming shield for the computer room is completed.

<Embodiment 7>
11 (a) to 11 (c) are external views showing another example of a sheet-like member used for the computer room warming shield, and FIG. 11 (d) shows the computer room warming shield. It is an external appearance perspective view which shows another example of the state arrange | positioned in a computer room. In the present embodiment, portions not described are the same as those in the first embodiment.

The difference between the embodiment shown in FIGS. 11A to 11D and the embodiment shown in FIGS. 9A to 9F is that one side of the warming shield for the computer room is a wall. There is a rack row arranged on the other side.
That is, in the computer room warm air shield 10-7, the beam member 17 is a rod-shaped member, and the rack row 2 is arranged in a row parallel to the wall with the opening 3 along the wall in the computer room, The shielding member includes a resin sheet suspended by suspension members 11-1 and 11-2 over the wall from the upper surface of the rack row 2.
Here, in the drawing, the beam member 17 is described as a pipe-like rod-like member, but the rod-like member is made of, for example, metal, resin, or wood, and may be hollow or solid, and the cross-sectional shape is Besides a circle, it may be oval, polygonal, or bowl-shaped. Further, a member obtained by bending a metal plate such as a raceway having a cross-sectional shape or a member having an irregular shape may be used.
Through holes 52-1c, 52-1d, 52-2c, and 52-2d of the sheet-like members 52-1 and 52-2 are hooked on hooks 79 provided on the upper side of the upper surface of the rack row 2 on the wall.
The sheet-like members 52-1 and 52-2 may be constituted by two sheet-like members as in the sixth embodiment, instead of being constituted by one sheet-like member.

  In such a computer room warm air shield 10-7, the same effect as in the first embodiment can be obtained.

<Embodiment 8>
12 (a) to 12 (c) are external views showing another example of the sheet-like member used for the computer room warming shield, and FIG. 12 (d) shows the computer room warming shield. It is an external appearance perspective view which shows another example of the state arrange | positioned in a computer room. In the present embodiment, portions not described are the same as those in the first embodiment.

The difference between the embodiment shown in FIGS. 12A to 12D and the embodiment shown in FIGS. 9A to 9F is that one side of the warming shield for the computer room is on the floor. The rack row is arranged on the other side while making contact.
That is, in the computer room warm air shield 10-8, the beam member 17 is a rod-shaped member, and the rack row 2 is arranged in a row parallel to the wall with the opening 3 along the wall in the computer room, The sheet-like members 72-1 and 72-2 as the shielding members include resin sheets that are suspended by the suspension members 11-1 and 11-2 from the upper surface of the rack row 2 to the floor.
Here, in the drawing, the beam member 17 is described as a pipe-like rod-like member, but the rod-like member is made of, for example, metal, resin, or wood, and may be hollow or solid, and the cross-sectional shape is Besides a circle, it may be oval, polygonal, or bowl-shaped. Further, a member obtained by bending a metal plate such as a raceway having a cross-sectional shape or a member having an irregular shape may be used.
The sheet-like members 72-1 to 72-3 shown in FIGS. 12A to 12C are the fixtures 48 of the sheet-like members 52-1 to 52-3 shown in FIGS. -2 to the fixture 48-3 is extended to such a length that the fixture 48-2 can contact the floor, and the other points are the same.
The fixing member 48-2 side of the sheet-like members 72-1 to 72-3 may be brought into contact with the floor as it is, and a protrusion is provided on the floor, and through holes 52-1c, 52-1d, You may hook 52-2c and 52-2d.
Note that the sheet-like members 72-1 to 72-3 may be constituted by two sheet-like members as in the sixth embodiment, instead of being constituted by one sheet-like member.

  In such a computer room warm air shield 10-8, the same effect as in the first embodiment can be obtained.

<Ninth Embodiment>
FIG. 13 is an external perspective view showing an embodiment of shielding means for shielding the passages between the both ends of the computer room warming shield and the rack rows. In the present embodiment, portions not described are the same as those in the first embodiment.
The computer room warming shields 10-1, 10-2, 10-3, 10-4, 10-5, 10-6 are arranged between the upper surface of the rack row 1, the upper surface of the rack row 2, and the beam member. This prevents the warm air discharged from the back of the rack rows 1 and 2 from flowing around the front of the rack rows 1 and 2, but if it is left as it is, the warm air flows from both sides of the passage to the front of the rack rows 1 and 2. Wrap around.
Therefore, the upper surfaces of both ends of the rack rows 1 and 2 shown in FIG. 13 are connected to each other by a frame 91 having an inverted character shape. It is composed of rack row 1, rack row 2, and computer room warming shields 10-1, 10-2, 10-3, 10-4, 10-5, and 10-6 by mounting and self-supporting. Space is shielded. Furthermore, by installing a curtain 93 made of a plurality of long resin sheets below the frame 91, both ends of the path between the rack rows 1 and 2 are shielded. The frame 91, the shielding plate 92, and the curtain 93 effectively prevent the warm air from flowing from the back to the front of the rack rows 1 and 2.
In addition, in this Embodiment, although the resin sheet was arrange | positioned in the shape of a curtain, this invention is not limited to this, You may comprise a roll curtain with a resin sheet. Moreover, you may arrange | position a sliding door instead of a curtain.

<Modification 1>
FIGS. 14A to 14D are conceptual diagrams showing modifications of the hook shown in FIG.
A hook 14-1 a shown in FIG. 14A has an extension 101 in which the tip of the curved portion of the J-shaped hook 14-1 a is extended along the outer periphery of the beam member 17. The extension portion 101 makes it difficult for the hook 14-1a to come off from the beam member 17, and the fall from the beam member 17 can be reduced during the construction and maintenance of the plate member.

<Modification 2>
A hook 14-1b shown in FIG. 14B is a hook 14-1b provided with a stopper 102. The detachment stopper 102 can prevent the plate member from dropping from the beam member 17 during construction or maintenance.

<Modification 3>
A hook 14-1c shown in FIG. 14C has a protrusion 103 having a semi-elliptical cross-sectional shape inside the tip of the curved portion of the hook 14-1c. This protrusion 103 makes it difficult for the hook 14-1c to come off the beam member 17, and can reduce the drop from the beam member 17 during the construction of the plate-like member or during maintenance.

<Modification 4>
A hook 14-1d shown in FIG. 14D has a protrusion 104 having a circular cross section at the tip of the hook 14-1d. This protrusion 104 makes it difficult for the hook 14-1d to come off the beam member 17, and can reduce the drop from the beam member 17 during construction of the plate-like member or during maintenance.

<Modification 5>
FIGS. 15A and 15B are modifications of the beam member.
A beam member 17-4 shown in FIG. 15A has a large number of through holes 17-4a and 17-4b formed in two rows at regular intervals on the upper surface of a rectangular hollow tube 17-4c. You may make it hook a plate-shaped member hook in the through-holes 17-4a and 17-4b of this beam member 17-4. The through holes 17-4a and 17-4b are not limited to the upper surface of the rectangular hollow tube 17-4c, and may be formed on both side surfaces.

<Modification 6>
A beam member 17-5 shown in FIG. 15B is obtained by attaching a plurality of sheep lanterns (Heaton) 17-5a to a rod-like member 17-5b. You may make it hook a plate-shaped member hook on the western light hanging 17-5a of this beam member 17-5. In addition, the shape of the hanging lantern is not limited to a circle, and may be any of an oval, an oval, a bowl, and a polygon.
Here, in the drawing, the beam member 17 is described as a pipe-like rod-like member, but the rod-like member is made of, for example, metal, resin, or wood, and may be hollow or solid, and the cross-sectional shape is Besides a circle, it may be oval, polygonal, or bowl-shaped. Further, a member obtained by bending a metal plate such as a raceway having a cross-sectional shape or a member having an irregular shape may be used.

<Modification 7>
FIG. 16 shows a modification of the beam member.
A beam member 17-6 illustrated in FIG. 16 is a sealing bar (also referred to as a sealing duct) 17-6a that suspends the lighting fixture 100, and a hook of a plate-like member may be hooked on the sealing bar 17-6a. .

<Effect>
As described above, according to the present embodiment, the hook of the plate member is hooked on the beam member suspended by the suspension member so that the space between the upper surface of the rack row and the beam member is detachably covered. Warm air from the back is prevented from entering the front of the rack.

  The above-described embodiment shows an example of a preferred embodiment of the present invention, and the present invention is not limited thereto, and various modifications can be made without departing from the scope of the invention. is there. That is, the above-described embodiments and modifications may be combined as much as possible.

1, 2 Rack rows 3 Openings 10-1, 10-2, 10-3, 10-4, 10-5, 10-6, 10-7, 10-8 Warm air shield for computer room 11-1, 11-2, 11-3, 11-4, 11-5, 11-6, 31-1, 31-2 Hanging member 12-1, 12-2, 13-1, 13-2, 21-1, 21-2, 22-1, 22-2, 23-1, 23-2, 32-1, 32-2, 33-1, 33-2 Plate-like members 42-1, 42-2, 43-1, 43-2, 61-1, 61-2, 72-1, 72-2, 72-3 Sheet-like member 14-1, 14-2, 14-3, 14-4 Hook 15 Bolt 16 Nut 17, 17- DESCRIPTION OF SYMBOLS 1, 17-2 Beam member 18 Lighting fixture 19 Air conditioner 25 Cable rack 26 Saddle band 27-1, 28-1, 37-1, 37-2, 37-3, 37-4 Bolt 27-2, 28-2 Nut 29 Cross joint 34-1a, 34-1b, 34-1c, 34-1d, 42a, 42b, 42c, 42d, 61-1a, 61-4b , 61-1c, 61-1d Through-holes 34-1, 34-2 Horizontal flat plate member 35 Raceway 36 Fluorescent lamp 42e, 42f, 61-1e Notch 44, 63 Hook 45, 64 Loop 48-1, 48- 2, 48-3, 48-4 Fixing tool 49-1, 49-2 Protrusion 91 Frame 92 Shielding plate 93 Curtain

Claims (12)

A cool air for a computer room for separating cool air and warm air in a computer room for cooling the server in the rack row, where cool air for server cooling blows out from the opening of the floor surface,
A plurality of suspension members suspended from the ceiling of the computer room;
A beam member horizontally suspended by each suspension member;
A shielding member arranged to cover the rack row, wall, or floor surface facing the rack row across the beam member from the upper surface of the rack row arranged away from the vertical leg of the beam member;
A warming shield for a computer room, comprising:   The beam member is a rod-shaped member, the rack row is arranged in two rows in parallel with the beam member, the shielding member is a plate member, and the plate member and the plate member facing the plate member 2. A notch is formed so that the two are combined on the beam member side, and a hook that can be hooked on the beam member is provided at an edge of the plate member on the beam member side. The warm-air shield for computer rooms as described.   The beam member is fixed to a suspension member of a cable rack, the rack row is disposed on the suspension member in parallel with the cable rack, and includes a horizontal plate member that constitutes the shielding member, and the plate member The hooks fixed to the horizontal plate member are hooked on through holes formed at the edge of the horizontal plate member so as to be inclined from the upper surface of the rack to the horizontal plate member. Item 2. A warming shield for a computer room according to Item 1.   The hanging member is a raceway hanging bracket, and the beam member is a long lighting fixture suspended from the raceway hanging bracket, and is disposed horizontally above the raceway of the raceway hanging bracket. , Comprising a horizontal plate-like member constituting the shielding member, the rack row is arranged in two rows in parallel with the lighting fixture, the plate-like member is inclined from the upper surface of the rack across the horizontal plate-like member, 2. The computer room warming shield according to claim 1, further comprising a hook that can be hooked in a through-hole formed in the horizontal plate member at an edge of the plate member on the horizontal plate member side. body.   The beam member is a rod-shaped member, the rack rows are arranged in two rows in parallel with the rod-shaped member, and the shielding member is centered at the beam member from the upper surface of the rack to the upper surface of the rack facing the rack. The warming shield for a computer room according to claim 1, further comprising a flexible resin sheet that is lifted and fixed on both upper surfaces.   6. The warming shield for a computer room according to claim 5, wherein the resin sheet is fixed by fixing means provided on the beam member.   6. The warming shield for a computer room according to claim 5, wherein the resin sheet is fixed by a plurality of cylindrical protrusions, mushroom-like protrusions, or screws provided on the beam member.   The computer room warm-up shield according to claim 7, wherein the resin sheet comprises two sheets.   The beam member is a rod-shaped member, the rack row is arranged in a row parallel to the wall along the wall in the computer room, with the opening interposed therebetween, and the shielding member extends from the upper surface of the rack row to the wall. The warming shield for a computer room according to claim 1, comprising a resin sheet suspended by the beam member.   The beam members are rod-shaped members, the rack rows are arranged in a row in parallel with the walls along the walls in the computer room, and the shielding members extend from the top surface of the rack rows to the floor. The warming shield for a computer room according to claim 1, comprising a resin sheet suspended by the beam member.   The upper surface of the both ends of the racks arranged in the two rows are connected with an inverted-shaped frame to make the plate-like member self-supporting. Warm air shield for computer room. An air conditioner for blowing out cool air for cooling the server from the opening in the floor of the computer room, and cooling the server in the rack;
At least one row of racks arranged in the computer room and comprising a plurality of racks;
A computer room air conditioning system comprising: a computer room warm air shield for separating cold air and warm air in the computer room,
A plurality of suspension members suspended from the ceiling of the computer room;
A beam member horizontally suspended by each suspension member;
A shielding member disposed across at least the beam member from an upper surface of a rack disposed away from a leg of the beam member;
An air conditioning system for a computer room characterized by comprising:

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