CN105386874A - 一种柴油发电机降噪外壳 - Google Patents

一种柴油发电机降噪外壳 Download PDF

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Publication number
CN105386874A
CN105386874A CN201510856911.9A CN201510856911A CN105386874A CN 105386874 A CN105386874 A CN 105386874A CN 201510856911 A CN201510856911 A CN 201510856911A CN 105386874 A CN105386874 A CN 105386874A
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layer
diesel generator
noise
acrylic fibers
reduction shell
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刘浩
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TIANJIN BW POWER EQUIPMENT Co Ltd
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TIANJIN BW POWER EQUIPMENT Co Ltd
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Publication of CN105386874A publication Critical patent/CN105386874A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • 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
    • B32B27/08—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 of synthetic resin
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • 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
    • B32B2571/00—Protective equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

本发明提供了一种柴油发电机降噪外壳，该外壳包括陶瓷层，腈纶层，塑料层，其中陶瓷层贴合于腈纶层的一面上，塑料层贴合于腈纶层的另一面上，所述陶瓷层、腈纶层、塑料层三者贴合成为一体。本发明通过对材料的组合设计，在结合了陶瓷、腈纶、塑料各自特点的基础上通过结构优化获得了具有突出降噪效果的材料，以其制备柴油发电机外壳能够有效隔离噪音，降低使用过程中的噪声污染。本发明以创造性的技术思路获得了突出的技术效果，同时成本较低、易于实现，极具产业化潜力。

Description

一种柴油发电机降噪外壳
技术领域
本发明涉及柴油发电机技术领域，具体涉及一种柴油发电机降噪外壳。
背景技术
柴油发电机是一种小型发电设备，系指以柴油等为燃料，以柴油机为原动机带动发电机发电的动力机械。在柴油机汽缸内，经过空气滤清器过滤后的洁净空气与喷油嘴喷射出的高压雾化柴油充分混合，在活塞上行的挤压下，体积缩小，温度迅速升高，达到柴油的燃点。柴油被点燃，混合气体剧烈燃烧，体积迅速膨胀，推动活塞下，各汽缸按一定顺序依次作功，作用在活塞上的推力经过连杆变成了推动曲轴转动的力量，从而带动曲轴旋转。基于柴油发动机的工作原理，在使用过程中会出现较大的噪声，因此有必要从外壳材质的角度开发一种具有降噪功效的材料，从而缓解柴油发电机的噪声污染。
发明内容
本发明旨在针对现有技术的技术缺陷，提供一种柴油发电机降噪外壳。以解决现有技术中柴油发电机噪声较大的技术问题。
为实现以上技术目的，本发明采用以下技术方案：
一种柴油发电机降噪外壳，该外壳包括陶瓷层，腈纶层，塑料层，其中陶瓷层贴合于腈纶层的一面上，塑料层贴合于腈纶层的另一面上，所述陶瓷层、腈纶层、塑料层三者贴合成为一体。
作为优选，所述陶瓷层的厚度等于腈纶层与塑料层厚度之和。
作为优选，所述贴合是通过胶粘的方式实现的。
本发明通过对材料的组合设计，在结合了陶瓷、腈纶、塑料各自特点的基础上通过结构优化获得了具有突出降噪效果的材料，以其制备柴油发电机外壳能够有效隔离噪音，降低使用过程中的噪声污染。本发明以创造性的技术思路获得了突出的技术效果，同时成本较低、易于实现，极具产业化潜力。
附图说明
图1是本发明实施例1的结构示意图；
图中：
1、陶瓷层2、腈纶层3、塑料层
具体实施方式
以下将对本发明的具体实施方式进行详细描述。为了避免过多不必要的细节，在以下实施例中对属于公知的结构或功能将不进行详细描述。以下实施例中所使用的近似性语言可用于定量表述，表明在不改变基本功能的情况下可允许数量有一定的变动。除有定义外，以下实施例中所用的技术和科学术语具有与本发明所属领域技术人员普遍理解的相同含义。
实施例1
一种柴油发电机降噪外壳，其特征在于该外壳包括陶瓷层1，腈纶层2，塑料层3，其中陶瓷层1贴合于腈纶层2的一面上，塑料层3贴合于腈纶层2的另一面上，所述陶瓷层1、腈纶层2、塑料层3三者贴合成为一体。
在以上技术方案的基础上，满足以下条件：
所述陶瓷层1的厚度等于腈纶层2与塑料层3厚度之和。
所述贴合是通过胶粘的方式实现的。
实施例2
一种柴油发电机降噪外壳，其特征在于该外壳包括陶瓷层1，腈纶层2，塑料层3，其中陶瓷层1贴合于腈纶层2的一面上，塑料层3贴合于腈纶层2的另一面上，所述陶瓷层1、腈纶层2、塑料层3三者贴合成为一体。
以上对本发明的实施例进行了详细说明，但所述内容仅为本发明的较佳实施例，并不用以限制本发明。凡在本发明的申请范围内所做的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.一种柴油发电机降噪外壳，其特征在于该外壳包括陶瓷层(1)，腈纶层(2)，塑料层(3)，其中陶瓷层(1)贴合于腈纶层(2)的一面上，塑料层(3)贴合于腈纶层(2)的另一面上，所述陶瓷层(1)、腈纶层(2)、塑料层(3)三者贴合成为一体。
2.根据权利要求1所述的柴油发电机降噪外壳，其特征在于所述陶瓷层(1)的厚度等于腈纶层(2)与塑料层(3)厚度之和。
3.根据权利要求1所述的柴油发电机降噪外壳，其特征在于所述贴合是通过胶粘的方式实现的。
CN201510856911.9A 2015-11-30 2015-11-30 一种柴油发电机降噪外壳 Pending CN105386874A (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050095392A1 (en) * 2003-11-03 2005-05-05 Daniel Boss Sheet molding compound damper component, and methods for making and using the same
CN103534750A (zh) * 2011-03-09 2014-01-22 欧拓管理公司 汽车噪声衰减装饰部件
CN103670710A (zh) * 2012-09-17 2014-03-26 通用汽车环球科技运作有限责任公司 声热盖组件
CN103938820A (zh) * 2014-03-22 2014-07-23 烟台斯坦普精工建设有限公司 一种微晶泡沫陶瓷保温装饰复合板及其制备方法
CN203858858U (zh) * 2014-05-08 2014-10-01 无锡市华尔泰机械制造有限公司 一种节流扩散复合型消音器
CN104590154A (zh) * 2015-01-30 2015-05-06 柳州市同进汽车零部件制造有限公司 汽车隔热装置
CN104691060A (zh) * 2014-12-17 2015-06-10 高丽雅 一种用于家用电器的面板
CN205260140U (zh) * 2015-11-30 2016-05-25 天津博威动力设备有限公司 一种柴油发电机降噪外壳

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050095392A1 (en) * 2003-11-03 2005-05-05 Daniel Boss Sheet molding compound damper component, and methods for making and using the same
CN103534750A (zh) * 2011-03-09 2014-01-22 欧拓管理公司 汽车噪声衰减装饰部件
CN103670710A (zh) * 2012-09-17 2014-03-26 通用汽车环球科技运作有限责任公司 声热盖组件
CN103938820A (zh) * 2014-03-22 2014-07-23 烟台斯坦普精工建设有限公司 一种微晶泡沫陶瓷保温装饰复合板及其制备方法
CN203858858U (zh) * 2014-05-08 2014-10-01 无锡市华尔泰机械制造有限公司 一种节流扩散复合型消音器
CN104691060A (zh) * 2014-12-17 2015-06-10 高丽雅 一种用于家用电器的面板
CN104590154A (zh) * 2015-01-30 2015-05-06 柳州市同进汽车零部件制造有限公司 汽车隔热装置
CN205260140U (zh) * 2015-11-30 2016-05-25 天津博威动力设备有限公司 一种柴油发电机降噪外壳

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Application publication date: 20160309