CN2262122Y - 滑阀式真空泵 - Google Patents

滑阀式真空泵 Download PDF

Info

Publication number
CN2262122Y
CN2262122Y CN 96211136 CN96211136U CN2262122Y CN 2262122 Y CN2262122 Y CN 2262122Y CN 96211136 CN96211136 CN 96211136 CN 96211136 U CN96211136 U CN 96211136U CN 2262122 Y CN2262122 Y CN 2262122Y
Authority
CN
China
Prior art keywords
motor
slide
vacuum pump
valve
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 96211136
Other languages
English (en)
Inventor
郑定保
许涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG VACUUM EQUIPMENT GROUP CO Ltd
Original Assignee
ZHEJIANG VACUUM EQUIPMENT GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG VACUUM EQUIPMENT GROUP CO Ltd filed Critical ZHEJIANG VACUUM EQUIPMENT GROUP CO Ltd
Priority to CN 96211136 priority Critical patent/CN2262122Y/zh
Application granted granted Critical
Publication of CN2262122Y publication Critical patent/CN2262122Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

滑阀式真空泵,在泵体中装有滑阀,滑阀内装有偏心旋转的偏心轮,偏心轮由轴带动旋转,轴通过传动机构由电机带动,其所谓的电机安装在底座上面,使整体呈立式结构,电机轴联接的皮带轮经皮带带动偏心轮轴。具有结构紧凑,占地面积小,动平衡性能好,振动小,功率降低50%左右,节能效果十分显著。

Description

滑阀式真空泵
本实用新型涉及真空泵,是抽除一般性气体或含有少量可凝性蒸汽气体(应使用气镇装置)的真空设备之一。适用于真空冶炼、真空干燥、真空浸渍、高空模拟试验以及其它真空作业上。
滑阀式机械真空泵的种类很多,根据泵缸的级数不同,可分为单级和双级;又根据单位时间的抽气量不同,可分为各种型号。而已有滑阀式真空泵(H型系列)中150,即H-150滑阀真空泵,体积流率为150升/秒,极限压力为1帕(8×10-3托)。该泵的主要缺陷是电机与底座成水平(电机与底座并列)安装,占地面积大,配套的电机功率大,能耗多,振动大等。
本实用新型的目的是针对已有H-150滑阀真空泵存在的缺陷,改进组合结构形式,提高性能,减少功耗的真空泵。
本实用新型滑阀式真空泵的技术方案是:在泵体中装有滑阀,滑阀内装有偏心旋转的偏心轮,偏心轮由轴带动旋转,轴通过传动机构由电机带动,其所谓的电机安装在底座上面,使整体呈立式结构,电机轴联接的皮带轮经皮带带动偏心轮轴。
本实用新型公开了一种滑阀式真空泵,特别是涉及H-150滑阀式机械真空泵,与已有技术相比,具有结构紧凑,占地面积小,动平衡性能好,振动小,功率减少50%左右,节能效果十分显著。
图1是本实用新型滑阀式真空泵侧视图;
图2是本实用新型滑阀式真空泵主视图。
下面结合图1-图2对本实用新型的实施例作详细的说明。
本实用新型的滑阀式真空泵,在泵体2中装有滑阀3,在滑阀内装有偏心旋转的偏心轮4,偏心轮由通到泵缸外面的轴5带动旋转,轴的中心与与泵缸中心是重合的,滑阀3的外圆在泵缸的内表面进行滑动,滑阀上部在半圆形的滑阀导轨中自由地上下滑动及左右摆动,因此泵缸被滑阀分为A、B两个室。泵体、泵盖、偏心轮、滑阀、滑阀导轨均为高强度铸铁制成,轴为优质碳素钢制成,轴的一端安装着泵三角皮带轮10,通过三角皮带6与电机7连接,三角皮带罩9,电机安装在底座上面,电机轴联接的皮带轮8,经皮带6带动三角皮带轮和偏心轮轴5。下面有底盖1,整机呈立体结构,缩小了占地面积,功率减少50%左右,节能十分显著,同时减少了振动,提高了平衡性能,取得意想不到的效果。

Claims (1)

1、滑阀式真空泵,在泵体(2)中装有滑阀(3),滑阀内装有偏心旋转的偏心轮(4),偏心轮由轴(5)带动旋转,轴通过传动机构由电机带动,其特征在于电机(7)安装在底座上面,电机(7)轴联接的皮带轮(8)经皮带(6)带动偏心轮轴(5)。
CN 96211136 1996-05-11 1996-05-11 滑阀式真空泵 Expired - Fee Related CN2262122Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96211136 CN2262122Y (zh) 1996-05-11 1996-05-11 滑阀式真空泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96211136 CN2262122Y (zh) 1996-05-11 1996-05-11 滑阀式真空泵

Publications (1)

Publication Number Publication Date
CN2262122Y true CN2262122Y (zh) 1997-09-10

Family

ID=33894154

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96211136 Expired - Fee Related CN2262122Y (zh) 1996-05-11 1996-05-11 滑阀式真空泵

Country Status (1)

Country Link
CN (1) CN2262122Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434461A (zh) * 2011-11-17 2012-05-02 浙江神工真空设备制造有限公司 滑阀真空泵

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434461A (zh) * 2011-11-17 2012-05-02 浙江神工真空设备制造有限公司 滑阀真空泵
CN102434461B (zh) * 2011-11-17 2016-03-23 浙江神工真空设备制造有限公司 滑阀真空泵

Similar Documents

Publication Publication Date Title
CN109340084A (zh) 一种车载电驱动无油空气压缩机
CN2262122Y (zh) 滑阀式真空泵
CN102434461B (zh) 滑阀真空泵
CN212272646U (zh) 一种稳定性水泵铸件
CN2499500Y (zh) 插入式钢片混凝土振捣器
JPH05202878A (ja) ロータリー圧縮機
US3591315A (en) Reciprocal compressor and accumulator for automatic vehicle leveling system
CN2256946Y (zh) 直线往复压缩机
CN202417942U (zh) 一种涡旋电动真空泵
CN2491635Y (zh) 立式单级单吸污水泵
CN2320820Y (zh) 一种低压液体燃料罐气泵
CN208744437U (zh) 一种零配件加工精细打磨装置
CN220646317U (zh) 一种便于磁悬浮鼓风机使用的调节装置
CN221569005U (zh) 立式多级离心泵
JP2506713Y2 (ja) 空気圧縮機
CN202531385U (zh) 变频无油空压机
CN2257569Y (zh) 薄膜泵
KR950009307Y1 (ko) 횡형 로타리 컴프레서의 흡진 윤활장치
CN2446303Y (zh) 高流量空气压缩机
CN218177406U (zh) 单位气量冷却油自动匹配装置的空压机
CN215033515U (zh) 一种用于压气机叶轮石膏型精密铸造的振动清壳装置
CN2245677Y (zh) 一种双头取气泵
CN213041698U (zh) 一种雪地靴防水性能测试装置
CN2538988Y (zh) 一种涡轮式充气机
CN2292916Y (zh) 真空泵

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee