CN207212692U - A kind of multistage spiral vortex type submersible pump - Google Patents

A kind of multistage spiral vortex type submersible pump Download PDF

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Publication number
CN207212692U
CN207212692U CN201721102215.XU CN201721102215U CN207212692U CN 207212692 U CN207212692 U CN 207212692U CN 201721102215 U CN201721102215 U CN 201721102215U CN 207212692 U CN207212692 U CN 207212692U
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China
Prior art keywords
connection frame
upper lid
pump
diversion shell
submersible pump
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CN201721102215.XU
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Chinese (zh)
Inventor
李璐璐
戴吉隆
邴嘉祥
何洪涛
戴祥鼎
郑义
魏煦
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HAICHENG SUPRASUNY PUMP CO Ltd
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HAICHENG SUPRASUNY PUMP CO Ltd
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Priority to CN201721102215.XU priority Critical patent/CN207212692U/en
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Abstract

It the utility model is related to a kind of multistage spiral vortex type submersible pump, it is characterised in that:Formed by going out water hull, impeller, upper lid, diversion shell, connection frame, mechanical seal and motor, pump shaft and armature spindle are integral type structure, it is fixed as one using water hull, upper lid, diversion shell and connection frame is gone out by soket head cap screw, mechanical seal is provided with connection frame, motor output shaft is stretched into pump chamber through connection frame, and two impellers are separately positioned between connection frame and diversion shell and between diversion shell and upper lid.The utility model multistage spiral vortex type submersible pump, it can be widely applied to the fields such as the irrigation of small area vegetable garden, domestic water, food processing, have the characteristics that it is reasonable in design, have a wide range of application, multipurpose, small volume, in light weight, lift is high, service life is long, mobile, easy to install and use.

Description

A kind of multistage spiral vortex type submersible pump
Technical field
The utility model belongs to one kind and can be widely applied to the fields such as the irrigation of small area vegetable garden, domestic water, food processing Both stage impellers series and parallel structure submersible pump, more particularly to a kind of multistage spiral vortex type submersible pump.
Background technology
At present, domestic exploitation because of excess and irrational underground water, increasingly severe, the part of level of ground water decline utilize Regional self priming pump can not meet the needs of daily life water, although centrifugal type submersible pump can meet in the prior art The requirement of domestic water, but exist:Its cost is too high, the problems such as installation and maintenance inconvenience etc..Adopted between traditional electric pump, impeller With the structure type of series connection, exist:Structure is single, complex process, cost are high, influences market development application.
The content of the invention
The utility model overcomes above-mentioned defect, it is therefore an objective to can not meet to live to solve water level decreasing self priming pump With the phenomenon that the demand of water, conventional centrifugal type submersible pump installation difficulty, maintenance are inconvenient, there is provided a kind of multistage spiral vortex type diving Electric pump.
The utility model multistage spiral vortex type submersible pump content Description:
The utility model multistage spiral vortex type submersible pump, it is characterised in that:It is by going out water hull, impeller, upper lid, blower inlet casing Body, connection frame, mechanical seal and motor composition, pump shaft and armature spindle are integral type structure, using going out water hull, upper lid, diversion shell It is fixed as one with connection frame by soket head cap screw, mechanical seal is provided with connection frame, motor output shaft stretches into pump through connection frame Intracavitary, two impellers are separately positioned between connection frame and diversion shell and between diversion shell and upper lid.
The utility model multistage spiral vortex type submersible pump, can be widely applied to the irrigation of small area vegetable garden, domestic water, food Processing and other fields, have it is reasonable in design, have a wide range of application, multipurpose, small volume, in light weight, lift is high, service life length The features such as, it is mobile, easy to install and use.
Brief description of the drawings
Fig. 1 is multistage spiral vortex type submersible pump structural representation;
In figure:1 be water hull, 2 be impeller, 3 be it is upper lid, 4 be diversion shell, 5 be connection frame, 6 be mechanical seal, 7 be electricity Machine.
Embodiment
The utility model multistage spiral vortex type submersible pump is achieved in that to be illustrated below in conjunction with the accompanying drawings.
See Fig. 1, multistage spiral vortex type submersible pump, be by:Go out water hull 1, impeller 2, upper lid 3, diversion shell 4, connection frame 5, machine Tool sealing 6 and motor 7 form, and pump shaft and armature spindle be integral type structure, using going out water hull 1, upper lid 3, diversion shell 4 and join frame 5 are fixed as one by soket head cap screw, are provided with mechanical seal 6 in connection frame 5, are prevented water from entering water conservancy diversion by mechanical seal 6 Housing 4, water are entered in pump by the water inlet of the side of diversion shell 4, and to prevent occurring, interior flow field is chaotic to influence performance, motor 7 Output shaft is stretched into pump chamber through connection frame 5, and two impellers 2 are separately positioned between connection frame 5 and diversion shell 4 and diversion shell 4 Between upper lid 3.
The utility model multistage spiral vortex type submersible pump so works:Start electric pump, motor 7 drives impeller 2, impeller 2 rotate at a high speed, and water flows into, from going out for diversion shell 4 under the collective effect of impeller 2 and the pump housing from the suction inlet of diversion shell 4 The mouth of a river is flowed out, and into second level pump chamber, is finally flowed out from the upper delivery port of lid 3, completes a whole set of circulation.The connected mode of impeller 2 uses Key connection, operate impeller 2 more steady;Diversion shell 4 prevents from revealing with sealing using "O"-ring at the connection seam cooperation of frame 5; Pump shaft uses integrative-structure with motor shaft, makes structure compacter, and installation, dismounting are more convenient.
The utility model multistage spiral vortex type submersible pump, can be widely applied to the irrigation of small area vegetable garden, domestic water, food Processing and other fields, have it is reasonable in design, have a wide range of application, multipurpose, small volume, in light weight, lift is high, mobile, installation And the features such as easy to use, can be required according to user, change electric pump pump head structure, reach cascaded structure low-flow high-lift or The big flow low lift of parallel-connection structure, join be provided with sand control seat between being covered on frame and motor, sand-throwing ring effectively prevents sand from entering Entering in motor pump head causes critical component to wear, and considerably increases service life.

Claims (1)

  1. A kind of 1. multistage spiral vortex type submersible pump, it is characterised in that:It is by going out water hull(1), impeller(2), upper lid(3), blower inlet casing Body(4), connection frame(5), mechanical seal(6)And motor(7)Composition, pump shaft and armature spindle are integral type structure, using going out water hull (1), upper lid(3), diversion shell(4)With connection frame(5)It is fixed as one by soket head cap screw, in connection frame(5)It is interior to be provided with machinery Sealing(6), motor(7)Output shaft passes through connection frame(5)Stretch into pump chamber, two impellers(2)It is separately positioned on connection frame(5)With water conservancy diversion Housing(4)Between and diversion shell(4)With upper lid(3)Between.
CN201721102215.XU 2017-08-31 2017-08-31 A kind of multistage spiral vortex type submersible pump Active CN207212692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721102215.XU CN207212692U (en) 2017-08-31 2017-08-31 A kind of multistage spiral vortex type submersible pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721102215.XU CN207212692U (en) 2017-08-31 2017-08-31 A kind of multistage spiral vortex type submersible pump

Publications (1)

Publication Number Publication Date
CN207212692U true CN207212692U (en) 2018-04-10

Family

ID=61825951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721102215.XU Active CN207212692U (en) 2017-08-31 2017-08-31 A kind of multistage spiral vortex type submersible pump

Country Status (1)

Country Link
CN (1) CN207212692U (en)

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