CN2308747Y - 油封式机电两用微型水泵 - Google Patents

油封式机电两用微型水泵 Download PDF

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CN2308747Y
CN2308747Y CN 97226507 CN97226507U CN2308747Y CN 2308747 Y CN2308747 Y CN 2308747Y CN 97226507 CN97226507 CN 97226507 CN 97226507 U CN97226507 U CN 97226507U CN 2308747 Y CN2308747 Y CN 2308747Y
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water pump
main shaft
motor
sealing
oil
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CN 97226507
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杨丙义
梁恒志
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Abstract

一种油封式机电两用微型水泵,它是在电机的左侧装有密封油室及水泵,密封油室内装有金属、橡胶二道油封,水泵侧盖与密封油室壳体铸为一体,密封油室安装在电机的左侧盖上,使水泵、油封、电机连为统一整体,水泵叶轮安装在电机主轴的左端,主轴的右端装有驱动皮带轮,可电、机两用,有电用电,无电用动力机驱动。

Description

油封式机电两用微型水泵
本实用新型涉及一种机电二用的小型排灌机械。
目前市场上销售的小型水泵一般采用交流电源作动力,偏远及无电地区则无法使用,且水泵水封也极易进气、漏水,密封不严,使用效果较差。
本实用新型的目的是提供一种安装使用方便,确保水封密闭良好的机、电都可配备动力的小型泵。
为达到上述目的,本实用新型的方案是由电机、驱动皮带轮、密封油室及水泵等组成,结构特点是在电机壳体的内壁上装入定子,主轴由电机左、右侧盖及轴承安装在壳体内,主轴上装有转子,电机左侧装有密封油室及水泵,主轴的右端装有风扇叶片及驱动皮带轮,风扇叶片的外侧装有风扇护罩。
本实用新型的优点是结构新颖,设计合理,水封密闭性能良好,机电两用,使用寿命长。
下面结合附图作进一步说明
图1为微型水泵结构示意图
图2为密封油室结构示意图
图1中,定子9安装在电机壳体8的内壁上,主轴11由电机左侧盖16、右侧盖15通过轴承7安装在壳体内,主轴上装有转子10,电机的右侧主轴上装有风扇叶片12、驱动皮带轮13,风扇叶片的外侧装有风扇护罩14。电机的左侧装有密封油室及水泵,密封油室壳体18左端与水泵侧盖4铸为一体,右侧用螺栓紧固在电机左侧盖16上。密封油室内的左侧装有金属油封5,右侧装有橡胶油封17,油室壳体的上侧设有加油口6。水泵壳体19用螺栓紧固在水泵侧盖4上,水泵壳体的左端设有进水口1,上端设有出水口3,水泵壳体内设有水泵叶轮2,水泵叶轮用键槽安装在主轴的左端,外侧用螺栓20紧固在主轴上。

Claims (3)

1、一种油封式机电两用微型水泵,由电机、驱动皮带轮、密封油室及水泵等组成,其特征在于:电机壳体(8)的内壁上装有定子(9),主轴(11)由电机左侧盖(16)、右侧盖(15)及轴承(7)安装在壳体内,主轴上装有转子(10),电机左侧装有密封油室及水泵,主轴的右端装有风扇叶片(12),驱动皮带轮(13),风扇叶片的外侧装有风扇护罩(14)。
2、根据权利要求1所述的油封式机电两用微型水泵,其特征在于:密封油室壳体(18)左端与水泵侧盖(4)铸为一体,右侧用螺栓紧固在电机左侧盖(16)上,密封油室内的左侧装有金属油封(5),右侧装有橡胶油封(17),油室壳体的上侧设有加油口(6)。
3、根据权利要求1所述的油封式机电两用微型水泵,其特征在于:水泵壳体(19)用螺栓安装在水泵侧盖(4)上,水泵壳体的左端设有进水口(1),上端设有出水口(3),水泵壳体内设有水泵叶轮(2),水泵叶轮用键槽安装在主轴的左端,外侧用螺栓(20)紧固在主轴上。
CN 97226507 1997-09-15 1997-09-15 油封式机电两用微型水泵 Expired - Fee Related CN2308747Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97226507 CN2308747Y (zh) 1997-09-15 1997-09-15 油封式机电两用微型水泵

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Application Number Priority Date Filing Date Title
CN 97226507 CN2308747Y (zh) 1997-09-15 1997-09-15 油封式机电两用微型水泵

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CN2308747Y true CN2308747Y (zh) 1999-02-24

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CN 97226507 Expired - Fee Related CN2308747Y (zh) 1997-09-15 1997-09-15 油封式机电两用微型水泵

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244431A (zh) * 2013-04-19 2013-08-14 界首市鑫洋机电有限公司 一种多用可调节大功率自吸式喷射泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244431A (zh) * 2013-04-19 2013-08-14 界首市鑫洋机电有限公司 一种多用可调节大功率自吸式喷射泵

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