The utility model relates to the technical field of air compressor, especially an oil free screw machine air compressor, including a base, a support on the base, a fencing board on the bracket, a seal box formed by the apron and the base, and a sound insulation board inside the inside of the apron, a suction pipe on the top of the enclosure, a filter device and a suction air inside the suction pipe. A fan is installed at the bottom of the tube, and a plurality of spring columns are installed on the base. The spring column is equipped with a carrier board. The carrier board is provided with an air compressor body. A muffling device is provided on one of the fencing boards. The silencing device includes a box body and a box cover. The box body is fixed with the fencing board, a corner on the box cover is provided with an air inlet, and an outlet in the middle of the box is provided in the middle of the box. A plurality of partition plates are arranged inside the box body, and noise elimination cotton is arranged between the partition board and the inner wall of the box body. The device has a simple structure, good sound insulation effect, and can reduce the noise produced by the main operation of the air compressor. The noise reduction process is carried out through the built-in sound insulation board and the silencer, so as to avoid the noise too much influence on the working environment.
【技术实现步骤摘要】
一种无油螺杆机空压机
本技术涉及空压机
,尤其涉及一种无油螺杆机空压机。
技术介绍
无油螺杆空气压缩机是指一种双轴容积式回转型的双螺杆压缩机,其核心是二级压缩主机,即其主要是主(阳)副(阴)两根转子配合,组成啮合副,主副转子齿形外部同机壳内壁构成封闭的基元容积。无油螺杆机空压机噪声源产生的部位很多,如进气噪声、结构表面辐射的噪声、风扇噪声、电机噪声、齿轮噪声等。但按其性质可分为机械性噪声源和空气动力性噪声源两大类。无油螺杆机空压机的转速一般都很高,加之有增速齿轮箱,当转子经过进排气孔口时,会产生非常大的噪声,会影响工作环境。
技术实现思路
本技术的目的是为了解决现有技术中存在无油螺杆机空压机产生过大噪音的缺点,而提出的一种无油螺杆机空压机。为了实现上述目的,本技术采用了如下技术方案:设计一种无油螺杆机空压机,包括底座,所述底座上设有支架,所述支架上设有围板,所述围板与底座形成密封箱体,所述围板内侧均设有隔音板,顶部的所述围板上设有吸风管,所述吸风管内安装有过滤装置,所述吸风管底部安装有风扇,所述底座上设有多根弹簧柱,所述弹簧柱上安装有载板,所述载板上设有空压机主体,所述空压机主体包括电机和空压机组件,其中一块所述围板上设有消音装置,所述消音装置包括盒体和盒盖,所述盒体与围板固定连接,盒盖上一角设有进气口,所述进气口通过软管与空压机组件连接,所述盒体内中部设有出风口,所述出风口延伸至围板外,所述出风口通过软管与气罐连接,所述盒体内设有多块隔板,所述隔板与盒体内壁之间设有消声棉。优选的,所述过滤装置包括框架,所述框架安装于吸风管内,所述框架内安装有两张滤网,所述 ...
【技术保护点】
1.一种无油螺杆机空压机,包括底座(1),所述底座(1)上设有支架(2),所述支架(2)上设有围板(3),其特征在于,所述围板(3)与底座(1)形成密封箱体,所述围板(3)内侧均设有隔音板(4),顶部的所述围板(3)上设有吸风管(5),所述吸风管(5)内安装有过滤装置(6),所述吸风管(5)底部安装有风扇(7),所述底座(1)上设有多根弹簧柱(8),所述弹簧柱(8)上安装有载板(9),所述载板(9)上设有空压机主体(10),所述空压机主体(10)包括电机(11)和空压机组件(12),其中一块所述围板(3)上设有消音装置(13),所述消音装置(13)包括盒体(131)和盒盖(132),所述盒体(131)与围板(3)固定连接,盒盖(132)上一角设有进气口(133),所述进气口(133)通过软管与空压机组件(12)连接,所述盒体(131)内中部设有出风口(134),所述出风口(134)延伸至围板(3)外,所述出风口(134)通过软管与气罐连接,所述盒体(131)内设有多块隔板(135),所述隔板(135)与盒体(131)内壁之间设有消声棉(136)。
【技术特征摘要】
1.一种无油螺杆机空压机,包括底座(1),所述底座(1)上设有支架(2),所述支架(2)上设有围板(3),其特征在于,所述围板(3)与底座(1)形成密封箱体,所述围板(3)内侧均设有隔音板(4),顶部的所述围板(3)上设有吸风管(5),所述吸风管(5)内安装有过滤装置(6),所述吸风管(5)底部安装有风扇(7),所述底座(1)上设有多根弹簧柱(8),所述弹簧柱(8)上安装有载板(9),所述载板(9)上设有空压机主体(10),所述空压机主体(10)包括电机(11)和空压机组件(12),其中一块所述围板(3)上设有消音装置(13),所述消音装置(13)包括盒体(131)和盒盖(132),所述盒体(131)与围板(3)固定连接,盒盖(132)上一角设有进气口(133),所述进气口(133)通过软管与空压机组件(12)连接,所述盒体(131)内中部设有出风口(134),所述出风口(134)延伸至围板(3)外,所述出风口(1...
【专利技术属性】
技术研发人员:杨振荣,
申请(专利权)人:惠州市光华机电设备有限公司,
类型:新型
国别省市:广东,44
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