CN2436690Y - 直联式空气压缩泵 - Google Patents

直联式空气压缩泵 Download PDF

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Publication number
CN2436690Y
CN2436690Y CN 00225170 CN00225170U CN2436690Y CN 2436690 Y CN2436690 Y CN 2436690Y CN 00225170 CN00225170 CN 00225170 CN 00225170 U CN00225170 U CN 00225170U CN 2436690 Y CN2436690 Y CN 2436690Y
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stator
eccentric wheel
type air
motor
pump
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袁建民
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Abstract

本实用新型涉及一种用于小型气源装置的直联式空气压缩泵,定子作为泵体固装有偏心轮,滚轮套装在偏心轮上紧贴定子内壁,电机中心轴与偏心轮插入联接,泵体与电机螺纹联接,定子上开有排气口和进气口,排气口中上固装有单向阀。定子内壁为圆形并开有一个和多个切槽,切槽内装有压缩弹簧。直联式空气压缩泵的优点是:由电机中心轴与泵体内偏心轮直接连接,泵体无轴承,体积小,结构紧凑,加工简单,效率高,成本低廉。

Description

直联式空气压缩泵
本实用新型涉及一种空气压缩泵,特别是一种直联式空气压缩泵。
目前,市场上的空气压缩泵常见的有两种,一种是往复式,一种是回转式,但和电机联接时,都是中心轴与中心轴由轴套联接,工艺复杂,成本高,结构不紧凑,效率低。
本实用新型的目的在于提供一种电机与空气压缩泵直接连接,结构紧凑,体积小且效率高的直联式空气压缩泵。
本实用新型的目的是通过如下途径实现的:定子1作为泵体固装有偏心轮2,滚轮3套装在偏心轮2上紧贴定子1内壁,电机4中心轴5与偏心轮2插入联接,泵体与电机4螺纹8联接,定子1上开有排气口9和进气口10,排气口中9上固装有单向阀14。定子1内壁为圆形并开有一个和多个切槽11,切槽11内装有压缩弹簧7。滑片6固装在定子1上,由滑片6将定子1内腔分割成进气腔12和排气腔13。
本实用新型直联式空气压缩泵具有以下优点,空气压缩泵没有主轴,由电机中心轴与泵体内偏心轮直接连接,泵体无轴承,体积小,结构紧凑,加工简单,效率高,成本低廉。
下面结合附图对本实用新型作进一步详细说明:
图1为本实用新型结构图;
图2为本实用新型剖视图。
图1和图2示出了本实用新型的实施方式,定子1作为泵体固装有偏心轮2,滚轮3套装在偏心轮2上紧贴定子1内壁,电机4中心轴5与偏心轮2插入联接,泵体与电机4螺纹8联接,定子1上开有排气口9和进气口10,定子1内壁为圆形并开有一个和多个切槽11,切槽11内装有压缩弹簧7。滑片6固装在定子1上,电机4主轴带动偏心轮2上的滚轮3绕主轴中心旋转,滑片6在压缩弹簧7作用下紧贴滚轮,将定子1内腔与滚轮3之间的月牙腔隔成两个腔,进气腔12和排气腔13,当滚轮3逆时钟方向旋转时,进气腔12容积增大吸入空气,同时排气腔3容积减小,气体被压缩,排气口9排出压力气体,主轴每旋转一周完成一个工作过程,排气口9上安装一个单向阀14,可使排气腔13的压力境至为一定值,排出一额定压力的气体。

Claims (3)

1.一种直联式空气压缩泵,其特征在于:定子[1]作为泵体固装有偏心轮[2],滚轮[3]套装在偏心轮[2]上紧贴定子[1]内壁,电机[4]中心轴[5]与偏心轮[2]插入联接,泵体与电机[4]螺纹[8]联接,定子[1]上开有排气口[9]和进气口[10],排气口中[9]上固装有单向阀[14]。
2.如权利要求1所述直联式空气压缩泵,其特征在于定子[1]内壁为圆形并开有一个和多个切槽[11],切槽[11]内装有压缩弹簧[7]。
3.如权利要求1所述直联式空气压缩泵,其特征在于滑片[6]固装在定子[1]上,由滑片[6]将定子[1]内腔分割成进气腔[12]和排气腔[13]。
CN 00225170 2000-07-11 2000-07-11 直联式空气压缩泵 Expired - Fee Related CN2436690Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00225170 CN2436690Y (zh) 2000-07-11 2000-07-11 直联式空气压缩泵

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Application Number Priority Date Filing Date Title
CN 00225170 CN2436690Y (zh) 2000-07-11 2000-07-11 直联式空气压缩泵

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CN2436690Y true CN2436690Y (zh) 2001-06-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061253A (zh) * 2014-07-09 2014-09-24 金卓明 一种电机主轴正反转的双向传动离合器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061253A (zh) * 2014-07-09 2014-09-24 金卓明 一种电机主轴正反转的双向传动离合器

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