CN107727376A - 一种插管长度可调的消声器试验样机 - Google Patents
一种插管长度可调的消声器试验样机 Download PDFInfo
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- CN107727376A CN107727376A CN201710837750.8A CN201710837750A CN107727376A CN 107727376 A CN107727376 A CN 107727376A CN 201710837750 A CN201710837750 A CN 201710837750A CN 107727376 A CN107727376 A CN 107727376A
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- 238000002627 tracheal intubation Methods 0.000 title claims abstract description 87
- 230000003584 silencer Effects 0.000 title claims abstract description 42
- 230000008676 import Effects 0.000 claims abstract description 14
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000008030 elimination Effects 0.000 claims abstract description 7
- 238000003379 elimination reaction Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000012938 design process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Exhaust Silencers (AREA)
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CN201710837750.8A CN107727376B (zh) | 2017-09-18 | 2017-09-18 | 一种插管长度可调的消声器试验样机 |
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CN107727376A true CN107727376A (zh) | 2018-02-23 |
CN107727376B CN107727376B (zh) | 2019-12-24 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108488013A (zh) * | 2018-05-11 | 2018-09-04 | 杭叉集团股份有限公司 | 一种叉车进气消声器 |
CN110318845A (zh) * | 2018-03-30 | 2019-10-11 | 现代自动车株式会社 | 具有可移动挡板的消声器及其控制方法 |
WO2022116994A1 (zh) * | 2020-12-01 | 2022-06-09 | 华为技术有限公司 | 一种硬盘背板组件及电子设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101539231A (zh) * | 2009-04-29 | 2009-09-23 | 哈尔滨工程大学 | 基于具有部分穿孔的穿孔管消声器的可调频消声器 |
KR20120019301A (ko) * | 2010-08-25 | 2012-03-06 | 삼성중공업 주식회사 | 소음기 |
CN103486394A (zh) * | 2013-09-30 | 2014-01-01 | 同济大学 | 一种穿孔段长度可变的可调频微穿孔管消声器 |
CN203822414U (zh) * | 2014-05-12 | 2014-09-10 | 清华大学苏州汽车研究院(相城) | 一种可变频率赫姆霍兹消声器 |
CN107120822A (zh) * | 2017-04-27 | 2017-09-01 | 海信(山东)空调有限公司 | 一种膨胀型消声器和新风系统 |
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2017
- 2017-09-18 CN CN201710837750.8A patent/CN107727376B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101539231A (zh) * | 2009-04-29 | 2009-09-23 | 哈尔滨工程大学 | 基于具有部分穿孔的穿孔管消声器的可调频消声器 |
KR20120019301A (ko) * | 2010-08-25 | 2012-03-06 | 삼성중공업 주식회사 | 소음기 |
CN103486394A (zh) * | 2013-09-30 | 2014-01-01 | 同济大学 | 一种穿孔段长度可变的可调频微穿孔管消声器 |
CN203822414U (zh) * | 2014-05-12 | 2014-09-10 | 清华大学苏州汽车研究院(相城) | 一种可变频率赫姆霍兹消声器 |
CN107120822A (zh) * | 2017-04-27 | 2017-09-01 | 海信(山东)空调有限公司 | 一种膨胀型消声器和新风系统 |
Non-Patent Citations (2)
Title |
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张文平等: "一种新型消声器的设计和试验研究", 《哈尔滨工程大学学报》 * |
牛凯强: "一种可自主调频的扩张腔消声器", 《现代电子技术》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110318845A (zh) * | 2018-03-30 | 2019-10-11 | 现代自动车株式会社 | 具有可移动挡板的消声器及其控制方法 |
CN108488013A (zh) * | 2018-05-11 | 2018-09-04 | 杭叉集团股份有限公司 | 一种叉车进气消声器 |
WO2022116994A1 (zh) * | 2020-12-01 | 2022-06-09 | 华为技术有限公司 | 一种硬盘背板组件及电子设备 |
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CN107727376B (zh) | 2019-12-24 |
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Effective date of registration: 20240320 Address after: No. 714, 7th Floor, Shipbuilding Electronics World, No. 258 Nantong Street, Nangang District, Harbin City, Heilongjiang Province, 150001 Patentee after: Harbin Shipbuilding Technology Co.,Ltd. Country or region after: Zhong Guo Address before: 150001 Intellectual Property Office, Harbin Engineering University science and technology office, 145 Nantong Avenue, Nangang District, Harbin, Heilongjiang Patentee before: HARBIN ENGINEERING University Country or region before: Zhong Guo |
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