CN107705781A - 一种用于声学实验测试窗的隔音模块 - Google Patents

一种用于声学实验测试窗的隔音模块 Download PDF

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CN107705781A
CN107705781A CN201711090363.9A CN201711090363A CN107705781A CN 107705781 A CN107705781 A CN 107705781A CN 201711090363 A CN201711090363 A CN 201711090363A CN 107705781 A CN107705781 A CN 107705781A
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steel plate
sound
proof material
glass fibre
insulation module
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王松伟
徐德玉
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Jiangsu Yingsida Technology Co Ltd
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Jiangsu Yingsida Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/08—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica comprising asbestos
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/20—Layered products comprising a layer of natural or synthetic rubber comprising silicone rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • 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
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

本发明一种用于声学实验测试窗的隔音模块，包括隔音棉板，所述隔音棉板底部设置有石棉橡胶板，顶部和四周设置包覆有吸音多孔海绵；所述隔音棉板内设有第一加强钢板、第二加强钢板以及玻璃纤维棉层，所述第一加强钢板呈平板型结构，所述玻璃纤维棉层数量为两个，分别位于所述第一加强钢板两侧，所述玻璃纤维棉层由多层玻璃纤维棉堆叠而成；所述第二加强钢板在所述膈应棉板内部位于所述第一加强钢板下方位置，所述第二加强钢板截面呈S形结构。多层不同的隔音构件，大大提高隔音模块的隔音效果。

Description

一种用于声学实验测试窗的隔音模块
技术领域
本发明涉及一种用于声学实验测试窗的隔音模块。
背景技术
目前声学实验测试窗由于其特殊的工作环境，需要添加隔音装置。市场上的隔音装置所用的隔音模块大多为单层或多层隔音垫或隔音棉构成，其质量难以满足越来越高的隔音要求。
发明内容
本发明针对上述问题提出了一种用于声学实验测试窗的隔音模块，多层不同的隔音构件，大大提高隔音模块的隔音效果。
具体的技术方案如下：
一种用于声学实验测试窗的隔音模块，其特征在于，包括隔音棉板，所述隔音棉板底部设置有石棉橡胶板，顶部和四周设置包覆有吸音多孔海绵；所述隔音棉板内设有第一加强钢板、第二加强钢板以及玻璃纤维棉层，所述第一加强钢板呈平板型结构，所述玻璃纤维棉层数量为两个，分别位于所述第一加强钢板两侧，所述玻璃纤维棉层由多层玻璃纤维棉堆叠而成；所述第二加强钢板在所述膈应棉板内部位于所述第一加强钢板下方位置，所述第二加强钢板截面呈S形结构。
上述一种用于声学实验测试窗的隔音模块，其中，所述玻璃纤维棉层有5层玻璃纤维棉堆叠而成。
本发明的有益效果为：
本发明相比于普通隔音棉构成的隔音装置，采用多层不同的隔音构件，大大提高隔音模块的隔音效果。
在隔音棉板底部设置石棉橡胶板，其橡胶天然的弹性结构，可起到减震的效果。顶部和四周设置包覆有吸音多孔海绵，构成外部的吸音层，因此能够产生很好的吸音效果，做到有效降噪。
内部设置双重钢板结构，独特的S型结构第二加强钢板，承压力度大，有利于隔音模块强度的增加，不易损坏。
附图说明
图1为本发明剖视图。
具体实施方式
为使本发明的技术方案更加清晰明确，下面结合附图对本发明进行进一步描述，任何对本发明技术方案的技术特征进行等价替换和常规推理得出的方案均落入本发明保护范围。
附图标记
隔音棉板1、石棉橡胶板2、吸音多孔海绵3、第一加强钢板4、第二加强钢板5、玻璃纤维棉层6。
一种用于声学实验测试窗的隔音模块，其特征在于，包括隔音棉板，所述隔音棉板底部设置有石棉橡胶板，顶部和四周设置包覆有吸音多孔海绵；所述隔音棉板内设有第一加强钢板、第二加强钢板以及玻璃纤维棉层，所述第一加强钢板呈平板型结构，所述玻璃纤维棉层数量为两个，分别位于所述第一加强钢板两侧，所述玻璃纤维棉层由多层玻璃纤维棉堆叠而成；所述第二加强钢板在所述膈应棉板内部位于所述第一加强钢板下方位置，所述第二加强钢板截面呈S形结构。所述玻璃纤维棉层有5层玻璃纤维棉堆叠而成。
本发明的有益效果为：
本发明相比于普通隔音棉构成的隔音装置，采用多层不同的隔音构件，大大提高隔音模块的隔音效果。
在隔音棉板底部设置石棉橡胶板，其橡胶天然的弹性结构，可起到减震的效果。顶部和四周设置包覆有吸音多孔海绵，构成外部的吸音层，因此能够产生很好的吸音效果，做到有效降噪。
内部设置双重钢板结构，独特的S型结构第二加强钢板，承压力度大，有利于隔音模块强度的增加，不易损坏。
本发明中的石棉橡胶板和吸音多孔海绵均通过胶粘的方式与隔音棉板连接。

Claims (2)

1.一种用于声学实验测试窗的隔音模块，其特征在于，包括隔音棉板，所述隔音棉板底部设置有石棉橡胶板，顶部和四周设置包覆有吸音多孔海绵；所述隔音棉板内设有第一加强钢板、第二加强钢板以及玻璃纤维棉层，所述第一加强钢板呈平板型结构，所述玻璃纤维棉层数量为两个，分别位于所述第一加强钢板两侧，所述玻璃纤维棉层由多层玻璃纤维棉堆叠而成；所述第二加强钢板在所述膈应棉板内部位于所述第一加强钢板下方位置，所述第二加强钢板截面呈S形结构。
2.如权利要求1所述的一种用于声学实验测试窗的隔音模块，其特征在于，所述玻璃纤维棉层有5层玻璃纤维棉堆叠而成。
CN201711090363.9A 2017-11-08 2017-11-08 一种用于声学实验测试窗的隔音模块 Withdrawn CN107705781A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108678271A (zh) * 2018-07-03 2018-10-19 浙江升浙建设集团有限公司 一种隔音建筑板
CN110415672A (zh) * 2019-06-26 2019-11-05 江苏中伟机械制造有限公司 一种降压消声器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108678271A (zh) * 2018-07-03 2018-10-19 浙江升浙建设集团有限公司 一种隔音建筑板
CN110415672A (zh) * 2019-06-26 2019-11-05 江苏中伟机械制造有限公司 一种降压消声器

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