CN206682002U - Portable multistage backslash stream immersible pump - Google Patents

Portable multistage backslash stream immersible pump Download PDF

Info

Publication number
CN206682002U
CN206682002U CN201720200128.1U CN201720200128U CN206682002U CN 206682002 U CN206682002 U CN 206682002U CN 201720200128 U CN201720200128 U CN 201720200128U CN 206682002 U CN206682002 U CN 206682002U
Authority
CN
China
Prior art keywords
pump
stator group
multistage
backslash
stream
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720200128.1U
Other languages
Chinese (zh)
Inventor
李锦泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI AOYI PUMP MANUFACTURING Co Ltd
Original Assignee
SHANGHAI AOYI PUMP MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI AOYI PUMP MANUFACTURING Co Ltd filed Critical SHANGHAI AOYI PUMP MANUFACTURING Co Ltd
Priority to CN201720200128.1U priority Critical patent/CN206682002U/en
Application granted granted Critical
Publication of CN206682002U publication Critical patent/CN206682002U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

It the utility model is related to a kind of Portable multistage backslash stream immersible pump, there can be various configurations, one kind is low speed permanent magnet synchronous motor and dedicated permanent-magnet synchronous motor high-frequency frequency-variable controller in outfit, another kind is equipped with asynchronous machine, and the common frequency-variable controller that can arrange in pairs or groups, which connects or connects air switch, to be directly initiated;Structure uses multi-stage, efficient integrated submersible diagonal flow type stator group, and an efficient backslash flow impeller is collocated with every grade of stator group, and series can be selected according to the needs of lift using the structure of multistage, has the characteristics such as flow is big, efficiency high and lift are optional;Pump motor section uses underlying design structure, is installed on the lower end of the pump housing, and motor casing, the pump housing, stator group, impeller and grease chamber bearing body are made of stainless steel, realizes the performances such as the special small and ultra lightweight of compact-sized, efficiency high, volume;Using the water-out manners connect soon, using function that is convenient, quickly being applied with scene.

Description

Portable multistage backslash stream immersible pump
Technical field
It the utility model is related to electromechanical integration movable pump station equipment technical field, and in particular to a kind of Portable multistage is anti- Oblique flow immersible pump.
Background technology
Common submersible axial flow pump, major axis diagonal pumps, there is weight weight, volume is big, efficiency is low and mobile difficulty etc. Shortcoming, limit its broad range.Therefore, develop it is a kind of it is compact-sized, it is light and handy it is portable, flow is big and the backslash stream of efficiency high is dived Water pump, turn into the technical barrier that those skilled in the art urgently expects to solve all the time.
Utility model content
The shortcomings that for above-mentioned prior art or deficiency, the technical problems to be solved in the utility model are to provide a kind of structure Compact, light and handy portable, flow is big and the Portable multistage backslash stream immersible pump of efficiency high.
In order to solve the above technical problems, the utility model has following form:
Portable multistage backslash stream immersible pump, the immersible pump include motor, the pump housing, at least one multistage stator group, water outlet Hold stator group, impeller and YZW extraction cables;The motor is installed on the lower end of the pump housing, including motor casing and is configured at electricity Motor stator winding, rotor group and the pump shaft of casing internal, the motor casing are the ultralight motor casing of single-pass formula;The pump housing For the microlight-type submersible pump pump housing, upper end is sequentially arranged with least one multistage stator group and water side stator group, Grease chamber bearing body is installed inside lower end;The upper end of the pump shaft sequentially passes through grease chamber bearing body, the pump housing and multistage stator upwards Group, stretch into the inside of water side stator group;The multistage stator group and water side stator group are effective integrated diving oblique flow The oblique lower end in inside of formula stator group, multistage stator group and water side stator group is fitted with impeller;The impeller is efficient backslash Flow impeller, on pump shaft;The water inlet lower end of impeller is fitted in the pump housing or in multistage stator group below, water outlet Tiltedly stator is correspond to flow upwards out.
The form of upper outlet is installed on the middle upside of the pump housing within the YZW extraction cables, its draw outside line with it is following Mode configures connection:
(1)Configure the pump of low speed permanent magnet synchronous motor, it is necessary to be connected with special high frequency permanent-magnet synchronous frequency-variable controller;
(2)Pump with asynchronous machine, air switch is connected or connect with common frequency-variable controller.
The pump housing uses closed interior threading structure.
The upper end of the water side stator group is connected with fast-assembling water outlet by Quick hoop and connects leather hose formula joint or fire-fighting Ready-packaged joint, the fast-assembling water outlet connects leather hose formula joint can be connected use with fire hose.
The outside of the water side stator group is provided with the bend handle type handle for being easy to carry pump.
The inner upper end of the multistage stator group is provided with the outer shaft and internal axle sleeve for being used for installing pump shaft, and internal axle sleeve is sheathed on The outside of pump shaft;The inner upper end of the water side stator group is provided with the axle sleeve and bearing for being used for installing pump shaft, bearing and pump shaft Upper end be connected.
The outer surface that the pump shaft is located at the part in multistage stator group is arranged with pump shaft axle sleeve.
The immersible pump also includes a band filter net type water inlet protective cover, band filter net type water inlet protective cover be located at motor casing with The outside of the pump housing
The bottom of the grease chamber bearing body is provided with the upper bearing (metal) for being used for installing pump shaft;The upper cavity of the grease chamber bearing body For grease chamber, 34, No. 10 machine oil 35 of mechanical seal and outside framework oil seal 10 are inside configured with.
The motor casing, the pump housing, multistage stator group, water side stator group, impeller and grease chamber bearing body use stainless steel Material is made.
Compared with prior art, the utility model is by multistage backslash stream immersible pump and middle low speed permanent magnet synchronous motor and specially Permagnetic synchronous motor frequency-variable controller is combined, be either connected with the pump of asynchronous machine and common frequency-variable controller or It is combined to connect air switch;Structure uses multi-stage, efficient integrated submersible diagonal flow type stator group, is collocated with every grade of stator group One efficient backslash flow impeller, series can be selected according to the needs of lift using the structure of multistage;Under pump motor section uses The design structure put, compact-sized, efficiency high can be realized, volume spy is small, the performance such as ultra lightweight;Using the water side connect soon Formula, using function that is convenient, quickly being applied with scene.
Brief description of the drawings
Fig. 1:The structural representation of two level backslash stream immersible pump in the utility model.
Fig. 2:The structural representation of three-level backslash stream immersible pump in the utility model.
In figure, 1-bottom end cover, 2-lower bearing, 3-motor casing, 4-motor stator winding, 5-rotor group, 6- Pump shaft, 7-hexagon socket head cap screw, 8-upper bearing (metal), 9-grease chamber lid, 10-outside framework oil seal, 11-bend handle type handle, 12-pump housing, 13-impeller, 14-hexagon socket head cap screw, 15-key, 16-multistage stator group, 17-pump shaft axle sleeve, 18-outer shaft, 19-interior Axle sleeve, 21-hexagon socket head cap screw, 22-key, 23-impeller nut, 24-water side stator group, 25-axle sleeve, 26-bearing, 27-hexagon socket head cap screw, 28-planar seal ring, the water outlet of 29-fast-assembling connect leather hose formula joint, 30-Quick hoop, and 31-YZW draws Go out cable, 32-cable clamp nut, 33-oiling plug wire, 34-mechanical seal, 35-No. 10 machine oil, 36-grease chamber axle Hold body, 37-hexagon socket head cap screw, 38-upper bearing (metal) gland, 39-band filter net type water inlet protective cover, 40-hexagon socket head cap screw, 41- Frequency-variable controller, 42-hexagon socket head cap screw.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are made furtherly below with reference to accompanying drawing It is bright, to be fully understood from the purpose of this utility model, feature and effect.
As depicted in figs. 1 and 2, Portable multistage backslash stream immersible pump of the present utility model, including motor, the pump housing 12, extremely A few multistage stator group 16, water side stator group 24, impeller 13, fast-assembling water outlet connect leather hose formula joint 29, YZW extraction cables 31 and frequency-variable controller 41.
Motor is installed on the lower end of the pump housing 12, including bottom end cover 1, motor casing 3 and the electricity being configured inside motor casing 3 Machine stator winding 4, rotor group 5 and pump shaft 6;Bottom end cover 1 is installed on the interior lower end of motor casing 3 by hexagon socket head cap screw 40; Motor casing 3 is the ultralight motor casing of single-pass formula, and its interior lower end is provided with the lower bearing 2 for being used for installing the lower end of pump shaft 6;Motor casing 3 The grease chamber bearing body 36 for the lower end of the pump housing 12 being described further with being hereafter connected by upper end.
The pump housing 12 is the microlight-type submersible pump pump housing, and upper end is sequentially arranged with least one multistage stator group 16 With water side stator group 24;Grease chamber bearing body 36 is installed, the lower end of grease chamber bearing body 36 passes through hexagon socket head cap screw 7 inside lower end It is connected with the upper end of motor casing 3;The upper end of pump shaft 6 sequentially passes through grease chamber bearing body 36, the pump housing 12 and multistage stator group upwards 16, stretch into the inside of water side stator group 24.In specific embodiment, the outer end of the pump housing 12 is configured with band filter net type water inlet protective cover 39, it is located at the outside of motor casing 3 and the pump housing 12 with filter net type water inlet protective cover 39, to prevent silt in water or small stone from entering Enter in the pump housing.
The bottom of grease chamber bearing body 36 is provided with the upper bearing (metal) 8 and upper bearing (metal) gland 38 for being used for installing pump shaft 6, and upper bearing (metal) 8 is Biserial heavy bearing, upper bearing (metal) gland 38 are installed on the lower end of grease chamber bearing body 36 by hexagon socket head cap screw 37;Grease chamber bearing body 36 upper end is provided with grease chamber lid 9 by hexagon socket head cap screw 42, and the upper cavity of grease chamber bearing body 36 is grease chamber, and interior configuration is organic Tool seals 34, No. 10 machine oil 35 and outside framework oil seal 10.In specific embodiment, grease chamber lid 9 is provided with oiling plug wire 33.
Multistage stator group 16 and water side stator group 24 be it is effective integrated diving diagonal flow type stator group, adjacent multistage It is connected between stator group 16 by hexagon socket head cap screw 14, the lower end and the upper end of the pump housing 12 of nethermost multistage stator group 16 lead to Cross hexagon socket head cap screw 14 to be connected, the upper end of uppermost multistage stator group 16 passes through interior six with the lower end of water side stator group 24 Corner bolt 21 is connected.
The inner upper end of multistage stator group 16 is provided with the outer shaft 18 and internal axle sleeve 19 for being used for installing pump shaft 6, internal axle sleeve 19 The outside of pump shaft 6 is sheathed on, outer shaft 18 and internal axle sleeve 19 use hard alloy axle sleeve;Multistage stator group 16 and water side are led Leaf group(24)The oblique lower end in inside be fitted with impeller 13, multi-stage impeller is efficient backslash flow impeller, pass through key 15 or 22 pacify Loaded on pump shaft 6, upper choma is fitted in multistage stator group 16 or in water side stator group 24, and water inlet lower end fits over the pump housing 12 In interior or multistage stator group 16 below, water outlet tiltedly correspond to stator and flow upwards out.In specific embodiment, pump shaft 6 is located at The outside of part in multistage stator group 16 is also arranged with pump shaft axle sleeve 17;The outside of water side stator group 24 carries provided with bend handle type Hand 11, is easy to carry pump and is used.
The upper end of water exit end stator group 24 is provided with fast-assembling water outlet by Quick hoop 30 and connects leather hose formula joint 29, can be with disappearing Waterproof band connection uses;Fire-fighting ready-packaged joint can also be such as connected according to the other connected modes of apolegamy are actually needed;With existing The function that field is quickly applied, using convenient.
Upper outside goes out cable structure provided with closed interior threading in the pump housing 12, is configured with the He of YZW extraction cables 31 Cable clamp nut 32, cable clamp nut 32 are drawn from the inside of the pump housing 12, YZW extraction cables 31 and VFC Device 41 connects.Cable structure is gone out using closed interior threading, be effectively protected extraction cable 31 by drawing YZW Going out cable 31 can safely and effectively pass through, and is connected with frequency-variable controller 41.
The interior lines of YZW extraction cables 31 are connected with the binding post of motor, draw outside line and are connected with following configuration:
(1)Configure the pump of low speed permanent magnet synchronous motor, it is necessary to be connected with special high frequency permanent-magnet synchronous frequency-variable controller, pump Startup, stop all being controlled by high frequency permanent-magnet synchronous frequency-variable controller.This kind of pump not only has the work(of diving diagonal pumps Can, and the performance such as the efficiency high with low-speed permanent-magnet pump, the small, ultra lightweight of volume spy.
(2)Pump with asynchronous machine, is connected or connects air switch with common frequency-variable controller, the startup of pump, stop by Common frequency-variable controller directly initiates to be controlled, or by air switch.This kind of pump not only has the function of immersible pump, and With performances such as versatility high, cost is low, easy to use, efficiency high, small volume, lighter in weight.
In the utility model, motor casing 3, the pump housing 12, multistage stator group 16, water side stator group 24, impeller 13, grease chamber axle Hold body 36, fast-assembling water outlet connects leather hose formula joint 29 and pump shaft axle sleeve 17 is made of stainless steel, not only with light weight Function, also there is wear-resisting, corrosion-resistant, durable and good appearance.Pump with low speed permanent magnet synchronous motor, than same power The weight of immersible pump reduces 75%, and volume reduces 70% or so;Pump with asynchronous machine, the weight than same power immersible pump subtract Lack 50% or so, volume reduces 50% or so;For the weight of general 15KW pumps within 30 kilograms, the weight of 30KW pumps is public 50 Within jin, the weight of 45KW pumps is within 60 kilograms, and within 80 kilograms, general two people can move the weight of 75KW pumps, Conveniently moving.
According to the teaching of the present embodiment, other the utility model protection models can be achieved in those skilled in the art completely Enclose interior technical scheme.

Claims (10)

1. Portable multistage backslash stream immersible pump, it is characterised in that:The immersible pump includes motor, the pump housing(12), it is at least one more Level stator group(16), water side stator group(24), impeller(13)With YZW extraction cables(31);
The motor is installed on the pump housing(12)Lower end, including motor casing(3)And it is configured at motor casing(3)Internal motor is determined Sub- winding(4), rotor group(5)And pump shaft(6), the motor casing(3)For the ultralight motor casing of single-pass formula;
The pump housing(12)For the microlight-type submersible pump pump housing, upper end is sequentially arranged with least one multistage stator group (16)With water side stator group(24), grease chamber bearing body is installed inside lower end(36);
The pump shaft(6)Upper end sequentially pass through grease chamber bearing body upwards(36), the pump housing(12)With multistage stator group(16), stretch into Water side stator group(24)Inside;
The multistage stator group(16)With water side stator group(24)It is effective integrated diving diagonal flow type stator group, multistage is led Leaf group(16)With water side stator group(24)The oblique lower end in inside be fitted with impeller(13);
The impeller(13)For efficient backslash flow impeller, installed in pump shaft(6)On;Impeller(13)Water inlet lower end fit over pump Body(12)Interior or multistage stator group below(16)Interior, water outlet tiltedly correspond to stator and flow upwards out.
2. Portable multistage backslash stream immersible pump according to claim 1, it is characterised in that:The YZW extraction cables (31)Within the form of upper outlet be installed on the pump housing(12)Middle upside, it is drawn the configuration of outside line and in the following manner and connected:
(1)Configure the pump of low speed permanent magnet synchronous motor, it is necessary to be connected with special high frequency permanent-magnet synchronous frequency-variable controller;
(2)Pump with asynchronous machine, air switch is connected or connect with common frequency-variable controller.
3. Portable multistage backslash stream immersible pump according to claim 2, it is characterised in that:The pump housing(12)Using envelope Threading structure in enclosed.
4. the Portable multistage backslash stream immersible pump according to one of claims 1 to 3, it is characterised in that:The water side Stator group(24)Upper end pass through Quick hoop(30)It is connected with fast-assembling water outlet and connects leather hose formula joint(29)Or the fast attaching of fire-fighting Head, the fast-assembling water outlet connect leather hose formula joint(29)Use can be connected with fire hose.
5. Portable multistage backslash stream immersible pump according to claim 1, it is characterised in that:The water side stator group (24)Outside be provided with and be easy to carry the bend handle type handle of pump(11).
6. Portable multistage backslash stream immersible pump according to claim 1, it is characterised in that:The multistage stator group(16) Inner upper end be provided be used for pump shaft is installed(6)Outer shaft(18)And internal axle sleeve(19), internal axle sleeve(19)It is sheathed on pump shaft(6) Outside;The water side stator group(24)Inner upper end be provided be used for pump shaft is installed(6)Axle sleeve(25)And bearing(26), Bearing(26)With pump shaft(6)Upper end be connected.
7. Portable multistage backslash stream immersible pump according to claim 1, it is characterised in that:The pump shaft(6)Positioned at more Level stator group(24)The outer surface of interior part is arranged with pump shaft axle sleeve(17).
8. Portable multistage backslash stream immersible pump according to claim 1, it is characterised in that:The immersible pump also includes a band Filter net type water inlet protective cover(39), the band filter net type water inlet protective cover(39)Positioned at motor casing(3)And the pump housing(12)Outside.
9. Portable multistage backslash stream immersible pump according to claim 1, it is characterised in that:The grease chamber bearing body(36) Bottom be provided be used for pump shaft is installed(6)Upper bearing (metal)(8);The grease chamber bearing body(36)Upper cavity be grease chamber, inside match somebody with somebody It is equipped with mechanical seal(34), No. 10 machine oil(35)And outside framework oil seal(10).
10. Portable multistage backslash stream immersible pump according to claim 1, it is characterised in that:The motor casing(3), pump Body(12), multistage stator group(16), water side stator group(24), impeller(13)With grease chamber bearing body(36)Use stainless steel Matter is made.
CN201720200128.1U 2017-03-03 2017-03-03 Portable multistage backslash stream immersible pump Active CN206682002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720200128.1U CN206682002U (en) 2017-03-03 2017-03-03 Portable multistage backslash stream immersible pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720200128.1U CN206682002U (en) 2017-03-03 2017-03-03 Portable multistage backslash stream immersible pump

Publications (1)

Publication Number Publication Date
CN206682002U true CN206682002U (en) 2017-11-28

Family

ID=60392087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720200128.1U Active CN206682002U (en) 2017-03-03 2017-03-03 Portable multistage backslash stream immersible pump

Country Status (1)

Country Link
CN (1) CN206682002U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020097951A1 (en) * 2018-11-15 2020-05-22 海明(江苏)环境科技有限公司 Closed fan for ship
RU206628U1 (en) * 2021-03-06 2021-09-17 Игорь Олегович Стасюк Stage vane multistage diagonal oval pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020097951A1 (en) * 2018-11-15 2020-05-22 海明(江苏)环境科技有限公司 Closed fan for ship
RU206628U1 (en) * 2021-03-06 2021-09-17 Игорь Олегович Стасюк Stage vane multistage diagonal oval pump

Similar Documents

Publication Publication Date Title
CN204900281U (en) Can make up portable emergency flood fighting of formula ultralight dive oblique flow pump
CN206682002U (en) Portable multistage backslash stream immersible pump
CN105673516A (en) Portable hydraulically-driven submersible axial-flow pump
CN207454293U (en) A kind of portable hydraulic drives oblique flow immersible pump
CN105485026A (en) Ultra-light portable bucket type submersible electric pump
CN205001214U (en) Microlight -type strong self -priming pump group
CN105298718A (en) Manual water turbine with water circulation effect
CN205225865U (en) Water -cooled permanent magnetism frequency conversion shielding pump package
CN204299891U (en) Microlight-type high-speed permanent magnetic frequency conversion type stainless steel submersible pump
CN205423183U (en) Portable hydraulic drive axial -flow pump of diving
CN206785663U (en) A kind of low liquid level pump drainage pump of light-duty big flow
CN202867268U (en) Diving multistage electric pump with corrosion-resistant engine base
CN207349118U (en) A kind of spiral double-suction type immersible pump of microlight-type permanent-magnetic variable-frequency
CN206682001U (en) Portable multistage diving diagonal pumps
CN103216451A (en) Water-power-driving centrifugal pump
CN206478010U (en) A kind of portable dive diagonal pumps
CN204511915U (en) Surperlight type rotary-inversion axis stream submerged pump
CN205331006U (en) Portable cask formula submerged motor pump of ultralight
CN205714815U (en) A kind of Novel submersible pump
CN106762704A (en) A kind of portable dive diagonal pumps
CN109838392A (en) A kind of Novel submersible pump deep water compensation device
CN105257552A (en) Ultra-light strong self-suction pump set
CN207864184U (en) It is a kind of it is portable can low water level use hydraulic-driven immersible pump
CN210397159U (en) Portable submersible pump with water inlet in middle
CN210290160U (en) Portable cutting submersible sewage pump with water entering from bottom

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant