CN103925248A - 一种虹式直排风纳声箱 - Google Patents

一种虹式直排风纳声箱 Download PDF

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Publication number
CN103925248A
CN103925248A CN201410181284.9A CN201410181284A CN103925248A CN 103925248 A CN103925248 A CN 103925248A CN 201410181284 A CN201410181284 A CN 201410181284A CN 103925248 A CN103925248 A CN 103925248A
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sound
received
perforate
sound receiving
holed
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周鹏飞
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Fu Lei
Zhou Pengfei
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SUZHOU XIFURUI AGRICULTURAL TECHNOLOGY Co Ltd
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Priority to CN201410181284.9A priority Critical patent/CN103925248A/zh
Publication of CN103925248A publication Critical patent/CN103925248A/zh
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Abstract

本发明公开了一种虹式直排风纳声箱，属于一种工业用品，一种虹式直排风纳声箱，包括离心电机，开孔纳声内壁，开孔纳声中壁，开孔纳声外壁，大小不等泡沫球若干，隔音海绵a,隔音海绵b,其特征是：所述离心电机外罩开孔纳声内壁，所述开孔纳声内壁再外罩开孔纳声中壁，所述开孔纳声中壁置顶内侧悬挂固定泡沫球若干，所述开孔纳声中壁再外罩开孔纳声外壁，所述开孔纳声内壁内贴隔音海绵a，所述开孔纳声中壁内贴隔音海绵b。本发明有益效果是离心电机所产生的噪音通过所述内壁、隔音海绵a、中壁、隔音海绵b、泡沫球、外壁层层对冲消减，以达到纳声的作用。

Description

一种虹式直排风纳声箱
本发明涉及一种工业用品，更具体地说是一种排风纳声装置。
背景技术
一般普通的排风装置只是在风源外表罩一层有排风出口的外壳，无法有效降低风源制造出来的噪音，以致工人无法安心在嘈杂的的环境下工作。
发明内容
本发明的目的是为了满足更多的工业生产需要而提供一种能有效纳声的纳声箱，可以使工人能够在相对舒适的环境下工作。
本发明的目的可通过以下方式来实现：一种虹式直排风纳声箱，包括离心电机，隔音海绵a，开孔纳声内壁，隔音海绵b，开孔纳声中壁，大小不等泡沫球若干，开孔纳声外壁，其特征在于离心电机外罩开孔纳声内壁，开孔纳声内壁外罩开孔纳声中壁，开孔纳声中壁置顶内侧固定悬挂大小不等的泡沫球若干，开孔纳声中壁外罩开孔纳声外壁，开孔纳声内壁内贴隔音海绵a，开孔纳声中壁内贴隔音海绵b。
一种虹式直排风纳声箱，其特征在于开孔纳声内壁排风口朝向与开孔纳声中壁排风口朝向相反，开孔纳声中壁排风口朝向与开孔纳声外壁排风口朝向相反。
 一种虹式直排风纳声箱，其特征在于隔音海绵a和隔音海绵b的表面是规则的凹凸结构。
本发明与现有技术相比有如下优点：结构简单，制造方便，由于有效降低了噪音，可以使工人能够在相对舒适的环境下工作。
附图说明
图1是本发明的主视图。
具体实施方式
参照图1如下：一种虹式直排风纳声箱，包括离心电机1，开孔纳声内壁2，开孔纳声中壁3，大小不等的泡沫球4，开孔纳声外壁5，隔音海绵a6，隔音海绵b7.，其特征是离心电机1外罩开孔纳声内壁2，开孔纳声内壁2外罩开孔纳声中壁3，开孔纳声中壁3置顶内侧固定悬挂大小不等的泡沫球4若干，开孔纳声中壁3外罩开孔纳声外壁5，开孔纳声内壁2内贴隔音海绵a6，开孔纳声中壁3内贴隔音海绵b7。
本发明尚有多种实施方式，凡采用等同变换或者等效变换而形成的所有技术方案，均落在发明的保护范围之内。

Claims (3)

1.一种虹式直排风纳声箱，包括离心电机，隔音海绵a，开孔纳声内壁，隔音海绵b，开孔纳声中壁，大小不等纳声泡沫球，开孔纳声外壁；其特征是：开孔纳声内壁外罩开孔纳声中壁，开孔纳声中壁置顶内侧悬挂固定泡沫球若干，开孔纳声中壁外罩开孔纳声外壁，开孔纳声内壁内贴隔音海绵a，开孔纳声中壁内贴隔音海绵b。
2.根据权利要求1所述的一种虹式直排风纳声箱其特征在于，开孔纳声内壁排风口朝向与开孔纳声中壁排风口朝向相反，开孔纳声中壁排风口朝向与开孔纳声外壁排风口朝向相反。
3.根据权利要求1所述的一种虹式直排风纳声箱其特征在于，隔音海绵a和隔音海绵b的表面是规则的凹凸结构。
CN201410181284.9A 2014-05-04 2014-05-04 一种虹式直排风纳声箱 Pending CN103925248A (zh)

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2135677Y (zh) * 1992-06-23 1993-06-09 岳景飞 复合消声风管
CN2148206Y (zh) * 1992-12-25 1993-12-01 贾宪 多风道弯转式鼓风机降噪装置
CN2330820Y (zh) * 1997-09-01 1999-07-28 刘汉东 封闭式鼓风机无动力消、隔声罩
CN2627261Y (zh) * 2003-08-06 2004-07-21 北京绿创环保科技有限责任公司 可拆卸的隔声消声罩
US20100116583A1 (en) * 2008-11-13 2010-05-13 Ronald Seedorf Enclosure,assembly and method for reducing noise from a pump and mass spectrometry system
CN202301217U (zh) * 2011-09-22 2012-07-04 无锡杰尔压缩机有限公司 隔音罩吸声结构
CN202348788U (zh) * 2011-11-18 2012-07-25 河南中烟工业有限责任公司 一种鼓风机降噪装置
CN202363103U (zh) * 2011-12-08 2012-08-01 何雪萍 软体隔声箱
CN202900798U (zh) * 2012-11-24 2013-04-24 大丰万达纺织有限公司 一种纺纱车间的风机降噪音改造装置
CN103244464A (zh) * 2013-04-28 2013-08-14 山东省章丘鼓风机股份有限公司 罗茨鼓风机管路降噪装置
CN203466450U (zh) * 2013-09-26 2014-03-05 国家电网公司 电力设备噪声隔离装置
CN203822661U (zh) * 2014-04-23 2014-09-10 浙江钜联风能机械有限公司 静音贯流式室内通风机
CN203847446U (zh) * 2014-04-28 2014-09-24 山东泰丰钢业有限公司 一种复合型消音装置

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2135677Y (zh) * 1992-06-23 1993-06-09 岳景飞 复合消声风管
CN2148206Y (zh) * 1992-12-25 1993-12-01 贾宪 多风道弯转式鼓风机降噪装置
CN2330820Y (zh) * 1997-09-01 1999-07-28 刘汉东 封闭式鼓风机无动力消、隔声罩
CN2627261Y (zh) * 2003-08-06 2004-07-21 北京绿创环保科技有限责任公司 可拆卸的隔声消声罩
US20100116583A1 (en) * 2008-11-13 2010-05-13 Ronald Seedorf Enclosure,assembly and method for reducing noise from a pump and mass spectrometry system
CN202301217U (zh) * 2011-09-22 2012-07-04 无锡杰尔压缩机有限公司 隔音罩吸声结构
CN202348788U (zh) * 2011-11-18 2012-07-25 河南中烟工业有限责任公司 一种鼓风机降噪装置
CN202363103U (zh) * 2011-12-08 2012-08-01 何雪萍 软体隔声箱
CN202900798U (zh) * 2012-11-24 2013-04-24 大丰万达纺织有限公司 一种纺纱车间的风机降噪音改造装置
CN103244464A (zh) * 2013-04-28 2013-08-14 山东省章丘鼓风机股份有限公司 罗茨鼓风机管路降噪装置
CN203466450U (zh) * 2013-09-26 2014-03-05 国家电网公司 电力设备噪声隔离装置
CN203822661U (zh) * 2014-04-23 2014-09-10 浙江钜联风能机械有限公司 静音贯流式室内通风机
CN203847446U (zh) * 2014-04-28 2014-09-24 山东泰丰钢业有限公司 一种复合型消音装置

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Effective date of registration: 20160421

Address after: 215000, room 207, building 9, phoenix garden, Sunco, Suzhou, Jiangsu, China

Applicant after: Zhou Pengfei

Applicant after: Fu Lei

Address before: The New Ze Lu Industrial Park in Suzhou city of Jiangsu Province, No. 80 215000

Applicant before: Suzhou Xifurui Agricultural Technology Co., Ltd.

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Application publication date: 20140716