CN201661472U - 单级单吸离心泵 - Google Patents

单级单吸离心泵 Download PDF

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Publication number
CN201661472U
CN201661472U CN201020113963XU CN201020113963U CN201661472U CN 201661472 U CN201661472 U CN 201661472U CN 201020113963X U CN201020113963X U CN 201020113963XU CN 201020113963 U CN201020113963 U CN 201020113963U CN 201661472 U CN201661472 U CN 201661472U
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pump
impeller
suction centrifugal
centrifugal pump
stage single
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CN201020113963XU
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王友宏
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Abstract

单级单吸离心泵,是由叶轮,机封,泵轴所组成,泵体与泵盖形成的内腔中,泵轴上前端设置有叶轮,并由螺母锁紧,叶轮后端设置有机封;泵体右端与支架联接,支架右端设置有电机。本实用新型结构简单,轴封采用机械密封或机械密封组合,整体硬质合金材质制作,使用寿命长。安装检修方便,无需拆动管路系统,只要卸下泵体支架螺母即可抽出全部转子部件。具有高效节能、噪音低、性能可靠等特点。

Description

单级单吸离心泵
技术领域:本实用新型涉及到一种单级单吸离心泵。
背景技术:单级单吸离心泵适用于输送清水及物理化学性质类似于清水的其它液体之用,如工业和城市给排水,高层建筑增压送水,园林喷灌,消防增压,远距离输送,暖通制冷循环。使用温度T≤80℃。目前的单级单吸离心泵存在着安装检修不方便,需拆管路系统,效率低、噪音高、性能不可靠等问题。
发明内容:本实用新型的目的就是要提供一种单级单吸离心泵,它能很好地克服以上产品所存在的问题。本实用新型的目的是这样实现的,单级单吸离心泵,是由叶轮,机封,泵轴所组成,其特征在于:泵体与泵盖形成的内腔中,泵轴上前端设置有叶轮,并由螺母锁紧,叶轮后端设置有机封;泵体右端与支架联接,支架右端设置有电机。本实用新型结构简单,轴封采用机械密封或机械密封组合,整体硬质合金材质制作,使用寿命长。安装检修方便,无需拆动管路系统,只要卸下泵体支架螺母即可抽出全部转子部件。具有高效节能、噪音低、性能可靠等特点。
附图说明:
图1是本实用新型结构示意图;
1.泵体,2.泵盖,3.支架,4.电机,5.螺母,6.叶轮,7.机封,8.泵轴。
单级单吸离心泵,是由叶轮6,机封7,泵轴8所组成,其特征在于:泵体1与泵盖2形成的内腔中,泵轴8上前端设置有叶轮6,并由螺母5锁紧,叶轮6后端设置有机封7;泵体1右端与支架3联接,支架3右端设置有电机4。具体实施时,泵为立式结构,进出口口径相同,且位于同一中心线上,可象阀门一样安装于管路之中,外形紧凑美观,占地面积小,投入低,轴封采用机械密封或机械密封组合,整体硬质合金材质制作,使用寿命长。安装检修方便,无需拆动管路系统,只要卸下泵体支架螺母即可抽出全部转子部件。可根据流量和扬程使用要求,采用泵的串、并联运行方式。根据管路布置的要求采用泵的竖式或横式安装。

Claims (1)

1.单级单吸离心泵,是由叶轮(6),机封(7),泵轴(8)所组成,其特征在于:泵体(1)与泵盖(2)形成的内腔中,泵轴(8)上前端设置有叶轮(6),并由螺母(5)锁紧,叶轮(6)后端设置有机封(7);泵体(1)右端与支架(3)联接,支架(3)右端设置有电机(4)。
CN201020113963XU 2010-02-09 2010-02-09 单级单吸离心泵 Expired - Fee Related CN201661472U (zh)

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CN201020113963XU CN201661472U (zh) 2010-02-09 2010-02-09 单级单吸离心泵

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CN201661472U true CN201661472U (zh) 2010-12-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103161750A (zh) * 2011-12-16 2013-06-19 刘华光 一种新型除砂泵
CN108180150A (zh) * 2017-12-21 2018-06-19 江苏双轮泵业机械制造有限公司 一种离心泵系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103161750A (zh) * 2011-12-16 2013-06-19 刘华光 一种新型除砂泵
CN108180150A (zh) * 2017-12-21 2018-06-19 江苏双轮泵业机械制造有限公司 一种离心泵系统

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu Yamei Pump Industry Manufacture Co., Ltd.

Assignor: Wang Youhong

Contract record no.: 2011320000385

Denomination of utility model: Packing ring of single stage and single suction centrifugal pump

Granted publication date: 20101201

License type: Exclusive License

Record date: 20110324

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101201

Termination date: 20140209