JP6467466B2 - 流線型騒音防止装置及びそれを含む演算装置 - Google Patents
流線型騒音防止装置及びそれを含む演算装置 Download PDFInfo
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- JP6467466B2 JP6467466B2 JP2017133409A JP2017133409A JP6467466B2 JP 6467466 B2 JP6467466 B2 JP 6467466B2 JP 2017133409 A JP2017133409 A JP 2017133409A JP 2017133409 A JP2017133409 A JP 2017133409A JP 6467466 B2 JP6467466 B2 JP 6467466B2
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- 230000002265 prevention Effects 0.000 title claims description 29
- 230000003584 silencer Effects 0.000 claims description 44
- 230000004888 barrier function Effects 0.000 claims description 34
- 230000001629 suppression Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000003860 storage Methods 0.000 description 30
- 239000000463 material Substances 0.000 description 12
- 238000003491 array Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/125—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a plurality of recording/reproducing devices, e.g. modular arrangements, arrays of disc drives
- G11B33/127—Mounting arrangements of constructional parts onto a chassis
- G11B33/128—Mounting arrangements of constructional parts onto a chassis of the plurality of recording/reproducing devices, e.g. disk drives, onto a chassis
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1406—Reducing the influence of the temperature
- G11B33/1413—Reducing the influence of the temperature by fluid cooling
- G11B33/142—Reducing the influence of the temperature by fluid cooling by air cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Duct Arrangements (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
20 前端
30 後端
50 気流
60 空気出口側
70 空気吸入口側
100 ハウシング
110 第1の側壁
120 第2の側壁
130 フレーム
200 ストレージアレイモジュール
201n ストレージアレイ
202 間隔
203n ディスク装置
250 ファンモジュール
251n ファン
300 流線型騒音防止装置
310 ガスバリア壁
311 前面
312 後面
313A 開口
313B 開口
314 第1の壁領域
315 第2の壁領域
320 分流構造
321 支持部材
322 垂直延伸部材
350 消音器
352 主消音体
353 通気路
354 消音体
360 空間
Claims (10)
- 前面、後面、及び前記前面から前記後面まで延伸して開口面積を画定する複数の開口を有するガスバリア壁と、
それぞれ前記ガスバリア壁の前記前面に沿って垂直に延伸するように前記前面に隣接して設けられる複数の分流構造と、
を含み、
前記開口は、それぞれの前記分流構造に隣接する前記ガスバリア壁における第1の壁領域と前記第1の壁領域の間にある第2の壁領域を画定するように配置され、
前記第1の壁領域の前記開口面積の前記第1の壁領域の総面積に対する第1の比率は、前記第2の壁領域の前記開口面積の前記第2の壁領域の総面積に対する第2の比率より高い流線型騒音防止装置。 - 複数の前記分流構造の各々は、前記前面に背向するアーク案内面を有する少なくとも1つの垂直延伸部材と、前記少なくとも1つの垂直延伸部材を前記ガスバリア壁に結合する1つ又は複数の支持部材と、を含む請求項1に記載の流線型騒音防止装置。
- 前記後面に隣接して設けられる消音器を更に含む請求項1又は2に記載の流線型騒音防止装置。
- 前記消音器は、前記後面から延伸する複数の通気路を含む請求項3に記載の流線型騒音防止装置。
- 前記通気路は、前記分流構造の間に位置するように、前記消音器内に設けられる請求項4に記載の流線型騒音防止装置。
- 空気吸入口側、空気出口側、前記空気吸入口側から前記空気出口側まで延伸する第1の側壁及び第2の側壁を有するハウシングと、
前記第1の側壁から前記第2の側壁まで少なくとも部分的に延伸し、複数のハードディスクを受けるように配置され、前記ハードディスクの間に複数の隙間を提供する少なくとも1つのフレームと、
前面、後面、及び前記前面から前記後面まで延伸して開口面積を画定する複数の開口を有するガスバリア壁と、前記前面に隣接して設けられ、それぞれ前記ガスバリア壁の前記前面に沿って垂直に延伸して且つ前記隙間のうちの1つに向く複数の分流構造と、を含み、前記少なくとも一行のフレームと前記空気出口側との間に設けられる流線型装置と、
を含み、
前記開口は、それぞれの前記分流構造に隣接する前記ガスバリア壁における第1の壁領域と前記第1の壁領域の間にある第2の壁領域を画定するように配置され、
前記第1の壁領域の前記開口面積の前記第1の壁領域の総面積に対する第1の比率は、前記第2の壁領域の前記開口面積の前記第2の壁領域の総面積に対する第2の比率より大きい演算装置。 - 複数の前記分流構造の各々は、前記前面に背向するアーク案内面を有する少なくとも1つの垂直延伸部材と、前記少なくとも1つの垂直延伸部材を前記ガスバリア壁に結合する1つ又は複数の支持部材と、を含む請求項6に記載の演算装置。
- 前記空気出口側に延伸するように、前記後面に隣接して設けられる消音器を更に含む請求項6又は7に記載の演算装置。
- 前記消音器は、前記後面から前記空気出口側に向かって延伸する複数の通気路を含む請求項8に記載の演算装置。
- 前記通気路は、前記分流構造の間に位置するように、前記消音器内に設けられる請求項9に記載の演算装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/401,976 US10453436B2 (en) | 2017-01-09 | 2017-01-09 | Anti-acoustics streamline apparatus |
US15/401,976 | 2017-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018113093A JP2018113093A (ja) | 2018-07-19 |
JP6467466B2 true JP6467466B2 (ja) | 2019-02-13 |
Family
ID=59014442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017133409A Active JP6467466B2 (ja) | 2017-01-09 | 2017-07-07 | 流線型騒音防止装置及びそれを含む演算装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10453436B2 (ja) |
EP (1) | EP3346472B1 (ja) |
JP (1) | JP6467466B2 (ja) |
CN (1) | CN108287600B (ja) |
TW (1) | TWI612269B (ja) |
Families Citing this family (6)
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US10565974B1 (en) * | 2018-02-12 | 2020-02-18 | Cisco Technology, Inc. | Attenuation of acoustic pressures in rackmount servers to reduce drive performance degradation |
US20200196478A1 (en) * | 2018-12-18 | 2020-06-18 | Seagate Technology Llc | Data storage enclosure acoustics |
US20220366887A1 (en) * | 2019-09-03 | 2022-11-17 | 3M Innovative Properties Company | Assembly including acoustic baffles |
US20220322560A1 (en) * | 2021-04-01 | 2022-10-06 | Dell Products L.P. | Direct-mount acoustics damping shelf at backplane-identified devices |
US20230232570A1 (en) * | 2022-01-18 | 2023-07-20 | Dell Products L.P. | Computing chassis including acoustical baffles |
US20240040736A1 (en) * | 2022-07-29 | 2024-02-01 | Dell Products L.P. | Acoustical reduction airflow ducts |
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2017
- 2017-01-09 US US15/401,976 patent/US10453436B2/en active Active
- 2017-04-06 TW TW106111584A patent/TWI612269B/zh active
- 2017-04-27 CN CN201710286356.XA patent/CN108287600B/zh active Active
- 2017-05-22 EP EP17172268.9A patent/EP3346472B1/en active Active
- 2017-07-07 JP JP2017133409A patent/JP6467466B2/ja active Active
Also Published As
Publication number | Publication date |
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US20180197523A1 (en) | 2018-07-12 |
JP2018113093A (ja) | 2018-07-19 |
EP3346472A1 (en) | 2018-07-11 |
CN108287600A (zh) | 2018-07-17 |
TWI612269B (zh) | 2018-01-21 |
US10453436B2 (en) | 2019-10-22 |
EP3346472B1 (en) | 2019-07-17 |
TW201825854A (zh) | 2018-07-16 |
CN108287600B (zh) | 2020-06-09 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |