CN102022346A - 一种新型高效潜水排污泵 - Google Patents

一种新型高效潜水排污泵 Download PDF

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Publication number
CN102022346A
CN102022346A CN2009101959927A CN200910195992A CN102022346A CN 102022346 A CN102022346 A CN 102022346A CN 2009101959927 A CN2009101959927 A CN 2009101959927A CN 200910195992 A CN200910195992 A CN 200910195992A CN 102022346 A CN102022346 A CN 102022346A
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pump
impeller
cover
chamber
reduce
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CN2009101959927A
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English (en)
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蒋必瑞
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SHANGHAI RUIBANG MACHINERY GROUP CO Ltd
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Abstract

本发明涉及水泵技术领域,尤其是一种新型高效潜水排污泵。其特征在于包括:电机盖1、电机壳2、油室3、机械密封4、泵盖5、O型圈7、叶轮9、泵座10、叶轮附叶片11。在叶轮上方设置附叶片11,并且叶轮附叶片11同泵盖之间形成密封面,降低了泵盖与泵体之间、腔和油封处的压力,保证油室可靠的密封。同时,减小液体在泵体过流部分产生的紊流和冲击,从而减少泵的水力损失,提高了泵工作效率和稳定性。本发明的有益效果是:1.降低了泵盖与泵体之间、腔和油封处的压力,保证油室密封的可靠性。2.改变了泵的性能,提高泵的效率。3.延长泵的使用寿命和工作稳定性。

Description

一种新型高效潜水排污泵
技术领域
本发明涉及水泵技术领域,尤其是一种新型高效潜水排污泵。
技术背景
传统的潜水排污泵在开机工作后,泵盖与泵体之间腔和油封处的压力会升高,油室密封需要经常更换,否则会产生破损,使设备无法工作,而且泵体过流会产生紊流和冲击,从而增加泵的水力损失,使泵的效率降低。
发明内容
本发明是一种新型高效潜水排污泵,其特征在于包括:电机盖1、电机壳2、油室3、机械密封4、泵盖5、O型圈7、叶轮9、泵座10、叶轮附叶片11。在叶轮上方设置附叶片11,并且叶轮附叶片11同泵盖之间形成密封面,降低了泵盖与泵体之间、腔和油封处的压力,保证油室可靠的密封。同时,减小液体在泵体过流部分产生的紊流和冲击,从而减少泵的水力损失,提高了泵工作效率和稳定性。
本发明的有益效果是:1.降低了泵盖与泵体之间、腔和油封处的压力,保证油室密封的可靠性。2.改变了泵的性能,提高泵的效率。3.延长泵的使用寿命和工作稳定性。
具体实施方案
在叶轮上方设置附叶片11,并且叶轮附叶片11同泵盖之间形成密封面,降低了泵盖与泵体之间、腔和油封处的压力,保证油室可靠的密封。同时,减小液体在泵体过流部分产生的紊流和冲击,从而减少泵的水力损失,提高了泵工作效率和稳定性。
附图说明
图1为本发明总体结构示意图。

Claims (1)

1.本发明是一种新型高效潜水排污泵,其特征在于包括:电机盖1、电机壳2、油室3、机械密封4、泵盖5、O型圈7、叶轮9、泵座10、叶轮附叶片11。在叶轮上方设置附叶片11,并且叶轮附叶片11同泵盖之间形成密封面,降低了泵盖与泵体之间、腔和油封处的压力,保证油室可靠的密封,同时,减小液体在泵体过流部分产生的紊流和冲击,从而减少泵的水力损失,提高了泵工作效率和稳定性。
CN2009101959927A 2009-09-21 2009-09-21 一种新型高效潜水排污泵 Pending CN102022346A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101959927A CN102022346A (zh) 2009-09-21 2009-09-21 一种新型高效潜水排污泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101959927A CN102022346A (zh) 2009-09-21 2009-09-21 一种新型高效潜水排污泵

Publications (1)

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CN102022346A true CN102022346A (zh) 2011-04-20

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CN2009101959927A Pending CN102022346A (zh) 2009-09-21 2009-09-21 一种新型高效潜水排污泵

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CN (1) CN102022346A (zh)

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C06 Publication
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ASS Succession or assignment of patent right

Owner name: SHANGHAI RUIBANG MACHINERY GROUP CO., LTD.

Free format text: FORMER OWNER: JIANG BIRUI

Effective date: 20120724

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 200436 BAOSHAN, SHANGHAI TO: 201506 JINSHAN, SHANGHAI

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Address after: 201506 Shanghai Jinshan Industrial Zone No. 1130 gold Gelu

Applicant after: SHANGHAI RUIBANG MACHINERY GROUP CO., LTD.

Address before: 200436, room 31, No. 400, Lane 204, ring town north, Shanghai, Baoshan District

Applicant before: Jiang Birui

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110420