The entirety of co-pending, commonly-assigned U.S. provisional patent application, entitled, “HEADER PANEL ASSEMBLY FOR PREVENTING AIR CIRCULATION ABOVE ELECTRONIC EQUIPMENT ENCLOSURE,” attached hereto as Appendix A, is incorporated herein by reference. The disclosure of the foregoing U.S. provisional patent application is contained in the corresponding appendix, as designated above, which is likewise incorporated herein in its entirety by reference and is intended to provide background and technical information with regard to the systems and environments of the inventions of the current provisional patent application.
All of the material in this patent document is subject to copyright protection under the copyright laws of the United States and other countries. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in official governmental records but, otherwise, all other copyright rights whatsoever are reserved.
The present invention relates generally to structures and methods of thermal management in a data center, and, in particular, to an adjustable wall assembly for installation in a hot aisle containment structure.
Rack-mounted computer and data storage equipment generates heat during normal operation. When equipment is enclosed in racks, cabinets and other electronic equipment enclosures (hereinafter, collectively, referred to as “enclosures”), heat generated by the equipment can concentrate within the enclosure and cause equipment to overheat and shut down. Thus, proper thermal management is a fundamental aspect of the installation and use of such equipment. Moreover, thermal management is particularly important in data centers in which multiple enclosures are installed, each with heat-generating equipment mounted therein.
Many techniques and solutions have been proposed and used with regard to thermal management in such data centers. One such solution involves utilization of a containment structure to receive heated exhaust air from enclosures installed in the data center or computer room. Enclosures are typically arranged in a row facing with their sides abutting one another. Cool air is drawn into the enclosures from outside the containment structure to cool the equipment mounted in each enclosure. Heated exhaust air is then expelled from the enclosures into a common area within the containment structure, which is segregated from the supply of cool air. Heated exhaust air may then be routed from the containment structure and cooled before being re-circulated into the supply of cool air.
Containment structures can typically be configured to accommodate a varying number of enclosures up to a maximum. When such structures are not filled to capacity, the empty slots or spaces for additional enclosures must be otherwise obstructed in order to keep the interior of the containment structure separate from the supply of cool air.
Known containment structures meet this need in a variety of ways. In many instances, full-height metal blanking panels may be mounted parallel to the row of installed enclosures in order to fill a void where additional enclosures can be added at a later time. However, because the entire superstructure for a containment structure is typically installed at the onset, metal blanking panels must necessarily be installed in every empty slot in order to fill the void left for future installation of additional enclosures. As such, several such blanking panels are usually necessary during initial installation in order to accommodate for future expansion of the data center. When additional enclosures are added, blanking panels must be removed from the containment structure and stored. Thus, use of conventional blanking panels often entails high initial installation costs as well as additional long-term storage and handling costs as the data center is expanded.
In other instances, full-height plastic air curtains can be hung to seal off empty slots in the containment structure. However, such air curtains do not have a physical frame structure. As a result, air curtains may be moved or shifted with relative ease to create gaps for air to enter into or escape from the containment structure, thereby comprising the integrity of the containment structure for segregating heated exhaust air from the supply of cool air. Moreover, air curtains are unable to provide a secure environment for equipment housed in the containment structure.
Accordingly, a need exists for a containment system that avoids the shortcomings of known containment structure solutions. This, and other needs, is addressed by one or more aspects of the present invention.
Broadly defined, the present invention according to a first aspect includes a hot/cold aisle containment system substantially as shown and described.
Broadly defined, the present invention according to a second aspect includes a hot/cold aisle containment system having an adjustable wall assembly installed on one or more mounting rails, as substantially shown and described.
Broadly defined, the present invention according to a third aspect includes a hot/cold aisle containment system. The containment system includes a frame structure partially covered by one or more panels to define an interior space, at least one electronic equipment enclosure installed at an end of the frame structure, an adjustable wall assembly positionable against a side of the at least one electronic equipment enclosure, and at least one mounting rail attached to the frame structure to permit forward and rearward adjustment of the adjustable wall assembly.
In features of this aspect, a portion of the adjustable wall assembly may be slidable within a channel of the at least one mounting rail; the adjustable wall assembly may include a center assembly having a door; the center assembly may include a window to permit viewing of the interior space; the center assembly may include a center header panel situated above the door; the adjustable wall assembly may include a side panel situated at each side of the center assembly; and the adjustable wall assembly may include a side header panel at each side of the center assembly above the side panel.
In further features of this aspect, the adjustable wall assembly may include gasket material at edges thereof to provide a seal; the adjustable wall assembly may be made at least in part from a metal-based material; the adjustable wall assembly may include a glass insert; the adjustable wall assembly may include a polycarbonate insert; the adjustable wall assembly may include a thermoplastic insert; and at least one electronic equipment enclosure may be installed at each side of the frame structure.
Broadly defined, the present invention according to a fourth aspect includes an adjustable wall assembly, for use in connection with a hot/cold aisle containment system, as substantially shown and described.
Broadly defined, the present invention according to a fifth aspect includes an adjustable wall assembly, for use in connection with a hot/cold aisle containment system. The adjustable wall assembly includes a center assembly including a door and a side panel situated at each side of the center assembly. The center assembly is positionable relative to one or more mounting rails, thereby permitting forward and rearward adjustment.
In features of this aspect, the adjustable wall assembly may further include a side header panel situated above each side panel; at least one of the center assembly and the side panels may be made at least in part from a metal-based material; at least one of the center assembly and the side panels may include a glass insert; at least one of the center assembly and the side panels may include a polycarbonate insert; at least one of the center assembly and the side panels may include thermoplastic insert; the center assembly may include a window to permit viewing of the interior space; and the adjustable wall assembly may further include a center header panel situated above the door.
Broadly defined, the present invention according to a sixth aspect includes a method of using a hot/cold aisle containment system as substantially shown and described.
Broadly defined, the present invention according to a seventh aspect includes a method of using a hot/cold aisle containment system. The method includes installing a first electronic equipment enclosure in a frame structure against a side thereof and positioning an adjustable wall assembly along a mounting rail to abut the side of the first electronic equipment enclosure, thereby establishing a seal.
In a feature of this aspect, the method may further include the step of fixing the adjustable wall assembly into position to prevent movement thereof along the mounting rail.
In a further feature of this aspect, the method may further include repositioning the adjustable wall assembly along the mounting rail away from the first electronic equipment enclosure, installing a second electronic equipment enclosure against the side of the first electronic equipment enclosure, and repositioning the adjustable wall assembly along the mounting rail to abut the side of the second electronic equipment enclosure, thereby establishing a seal.
Further areas of applicability of the present invention will become apparent from the detailed description provided hereinafter. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Further features, embodiments, and advantages of the present invention will become apparent from the following detailed description with reference to the drawings, wherein:
As a preliminary matter, it will readily be understood by one having ordinary skill in the relevant art (“Ordinary Artisan”) that the present invention has broad utility and application. Furthermore, any embodiment discussed and identified as being “preferred” is considered to be part of a best mode contemplated for carrying out the present invention. Other embodiments also may be discussed for additional illustrative purposes in providing a full and enabling disclosure of the present invention. As should be understood, any embodiment may incorporate only one or a plurality of the above-disclosed aspects of the invention and may further incorporate only one or a plurality of the above-disclosed features. Moreover, many embodiments, such as adaptations, variations, modifications, and equivalent arrangements, will be implicitly disclosed by the embodiments described herein and fall within the scope of the present invention.
Accordingly, while the present invention is described herein in detail in relation to one or more embodiments, it is to be understood that this disclosure is illustrative and exemplary of the present invention, and is made merely for the purposes of providing a full and enabling disclosure of the present invention. The detailed disclosure herein of one or more embodiments is not intended, nor is to be construed, to limit the scope of patent protection afforded the present invention, which scope is to be defined by the claims and the equivalents thereof. It is not intended that the scope of patent protection afforded the present invention be defined by reading into any claim a limitation found herein that does not explicitly appear in the claim itself.
Thus, for example, any sequence(s) and/or temporal order of steps of various processes or methods that are described herein are illustrative and not restrictive. Accordingly, it should be understood that, although steps of various processes or methods may be shown and described as being in a sequence or temporal order, the steps of any such processes or methods are not limited to being carried out in any particular sequence or order, absent an indication otherwise. Indeed, the steps in such processes or methods generally may be carried out in various different sequences and orders while still falling within the scope of the present invention. Accordingly, it is intended that the scope of patent protection afforded the present invention is to be defined by the appended claims rather than the description set forth herein.
Additionally, it is important to note that each term used herein refers to that which the Ordinary Artisan would understand such term to mean based on the contextual use of such term herein. To the extent that the meaning of a term used herein—as understood by the Ordinary Artisan based on the contextual use of such term—differs in any way from any particular dictionary definition of such term, it is intended that the meaning of the term as understood by the Ordinary Artisan should prevail.
Regarding applicability of 35 U.S.C. § 112, ¶6, no claim element is intended to be read in accordance with this statutory provision unless the explicit phrase “means for” or “step for” is actually used in such claim element, whereupon this statutory provision is intended to apply in the interpretation of such claim element.
Furthermore, it is important to note that, as used herein, “a” and “an” each generally denotes “at least one,” but does not exclude a plurality unless the contextual use dictates otherwise. Thus, reference to “a picnic basket having an apple” describes “a picnic basket having at least one apple” as well as “a picnic basket having apples.” In contrast, reference to “a picnic basket having a single apple” describes “a picnic basket having only one apple.”
When used herein to join a list of items, “or” denotes “at least one of the items,” but does not exclude a plurality of items of the list. Thus, reference to “a picnic basket having cheese or crackers” describes “a picnic basket having cheese without crackers,” “a picnic basket having crackers without cheese,” and “a picnic basket having both cheese and crackers.” Finally, when used herein to join a list of items, “and” denotes “all of the items of the list.” Thus, reference to “a picnic basket having cheese and crackers” describes “a picnic basket having cheese, wherein the picnic basket further has crackers,” as well as describes “a picnic basket having crackers, wherein the picnic basket further has cheese.”
Referring now to the drawings, in which like numerals represent like components throughout the several views, the preferred embodiments of the present invention are next described. The following description of one or more preferred embodiment(s) is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
As perhaps best shown in
As shown in
The enclosures 13,14 installed in the containment system 10 may be of any conventional construction, and may include features not illustrated herein. Enclosures suitable for use with preferred embodiments of the present invention are described and illustrated in commonly-assigned U.S. Pat. Nos. 5,997,117; 6,185,098; 7,697,285; 7,804,685; U.S. Patent Application Publication No. US 2009/0227197 A1; and U.S. Patent Application Publication No. US 2010/0172092 A1, the entirety of each of which is incorporated herein by reference.
With particular reference to
As further shown in
Based on the variable quantity of enclosures 13,14 that may be incorporated into the containment system 10 at any given time, the position of the outermost enclosure 14 in each row may likewise vary. To accommodate for such variability, the adjustable wall assembly 30, the position of which is adjustable relative to the length of the enclosure rows installed in the containment system 10, may be slid or otherwise maneuvered forward or rearward along the mounting rails 60 so as to abut the outermost enclosure 13,14 of the rows. For example, as shown by the arrows in
When a sufficient quantity of enclosures 13,14 have been installed in the containment system 10, the length of the rows of enclosures 13,14 within the containment system 10 will extend fully across the sides thereof. Once the containment system 10 is fully populated, the adjustable wall assembly 30 may optionally be removed from the containment system 10 to be replaced with additional side panels (not shown) attachable to the frame structure 12. The adjustable wall assembly 30 may then be disassembled and stored for possible later use in the event that one or more enclosures 13,14 are removed.
The adjustable wall assembly 30 may be composed from a wide variety of materials. In one contemplated embodiment, components of the adjustable wall assembly 30 are composed from solid metal structures. In another contemplated embodiment, components of the adjustable wall assembly 30 could utilize a structural outer frame with captured inserts. The outer frame may be composed from a rigid material such as a metal-based material, and the captured inserts may be composed from materials such as glass, polycarbonates, or a thermoplastic material such as ABS.
In a method of use, the adjustable wall assembly 30 may be preinstalled in a containment system 10 at one end thereof before the installation of any enclosures 13,14. Once a first enclosure 13 is positioned at the rear end of the containment system 10, the adjustable wall assembly 30 may be slid in a rearward direction, as shown in
The various components of the adjustable wall assembly 30, as described above, may include a gasket or seal, made of a suitable material, along edges thereof to provide a seal between and among the various components as well as between the components and the frame structure 12 of the containment system 10. For example, gasket material may be positioned at the base of the side panels 42 so as to provide a substantial seal between the side panels 42 and the floor. Additionally, gasket material may be positioned along the tops of the side header panels 44 and the center header panel 38 to provide a substantial seal between such header panels 38,44 and ceiling panels of the frame structure 12. Gaskets suitable for use with preferred embodiments of the present invention are described in the aforementioned patent application attached hereto as Appendix A. As described in detail in Appendix A, various components may include a V-shaped flange at edges or sides thereof, which is adapted to receive and retain a respective gasket.
As can now be appreciated, the adjustable wall assembly 30 of the present invention provides flexibility over known containment system solutions. The adjustable wall assembly 30 may be adjusted forward or rearward within a containment system 10 in order to close off and establish a seal with the outermost in a row of enclosures 13,14, the length of which may vary as additional enclosures are added or removed from the containment system 10. As a result, the adjustable wall assembly 30 may reduce the amount of materials necessary to accommodate a variable quantity of enclosures 13,14, and may thus reduce costs associated therewith, such as materials and storage costs. Additionally, as a rigid structure capable of establishing a seal in a containment system 10, the adjustable wall assembly 30 may also enhance security in the containment system 10.
Based on the foregoing information, it will be readily understood by those persons skilled in the art that the present invention is susceptible of broad utility and application. Many embodiments and adaptations of the present invention other than those specifically described herein, as well as many variations, modifications, and equivalent arrangements, will be apparent from or reasonably suggested by the present invention and the foregoing descriptions thereof, without departing from the substance or scope of the present invention.
Accordingly, while the present invention has been described herein in detail in relation to one or more preferred embodiments, it is to be understood that this disclosure is only illustrative and exemplary of the present invention and is made merely for the purpose of providing a full and enabling disclosure of the invention. The foregoing disclosure is not intended to be construed to limit the present invention or otherwise exclude any such other embodiments, adaptations, variations, modifications or equivalent arrangements; the present invention being limited only by the claims appended hereto and the equivalents thereof.
Number | Date | Country | |
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61568692 | Dec 2011 | US |
Number | Date | Country | |
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Parent | 16910004 | Jun 2020 | US |
Child | 18241948 | US | |
Parent | 15499234 | Apr 2017 | US |
Child | 16910004 | US | |
Parent | 13707521 | Dec 2012 | US |
Child | 15499234 | US |