CN206682001U - Portable multistage diving diagonal pumps - Google Patents

Portable multistage diving diagonal pumps Download PDF

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Publication number
CN206682001U
CN206682001U CN201720200079.1U CN201720200079U CN206682001U CN 206682001 U CN206682001 U CN 206682001U CN 201720200079 U CN201720200079 U CN 201720200079U CN 206682001 U CN206682001 U CN 206682001U
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multistage
stator group
pump
water
portable
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CN201720200079.1U
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Chinese (zh)
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李锦泽
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SHANGHAI AOYI PUMP MANUFACTURING Co Ltd
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SHANGHAI AOYI PUMP MANUFACTURING Co Ltd
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Abstract

It the utility model is related to a kind of Portable multistage diving diagonal pumps, 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；Internal structure uses multi-stage, efficient integration diagonal flow type stator group, and every grade is collocated with an efficient diagonal flow type impeller, and series can be selected according to the needs of lift using the structure of multistage；The effective integrated interior water exterior bowl excessively of outside use, the design structure built in pump motor section, can realize compact-sized, efficiency high, volume spy is small, the performance such as ultra lightweight；Using the water-out manners connect soon, using function that is convenient, quickly being applied with scene.

Description

Portable multistage diving diagonal pumps
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 dived Water diagonal pumps.
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 that a kind of compact-sized, light and handy portable, flow is big and efficiency high it is portable more Level diving diagonal pumps, 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 of efficiency high diving diagonal pumps.
In order to solve the above technical problems, the utility model has following form：
Portable multistage diving diagonal pumps, multistage diving diagonal pumps include water out adapter, exterior bowl, motor, pump housing end Stator group, at least one multistage stator group, impeller, base and YZW extraction cables；The motor includes top cover, binding post, electricity The casing and motor stator winding being configured inside motor casing, rotor group and pump shaft；In said tub body is integrated Water barrel body is crossed, upper end is connected with the lower end of water out adapter, and lower end is from top to bottom sequentially installed with pump housing end stator group and at least One multistage stator group；The lower end of nethermost multistage stator group is provided with base；The integrated outer bucket excessively of motor casing Body, the inside of exterior bowl is configured in the form of hollow, upper end is connected with the inside of water out adapter, and lower end is stretched into pump housing end and led Protecgulum grease chamber bearing body is provided with inside the inside of leaf group and lower end；The lower end of the pump shaft sequentially passes through downwards pump housing end stator Group and multistage stator group, stretch into the inside of base；The pump housing end stator group and multistage stator group are effective integrated diving The oblique lower end in inside of diagonal flow type stator group, pump housing end stator group and multistage stator group is fitted with impeller；The impeller is efficient Diagonal flow type impeller, pump shaft is installed on, upper choma is fitted in pump housing end stator group or multistage stator group, and bottom configures thereunder The inside of multistage stator group or base.
The form of upper outlet is mounted in the outer top of water out adapter, its interior lines and binding post within the YZW extraction cables Connection, draw outside line and connected with the following manner configuration：
（1）Pump with 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, it is connected with common frequency-variable controller, or connects air switch and directly initiate.
The binding post is binding post, or is built-in protection contactor.
The outer shaft and internal axle sleeve for being used for installing pump shaft, the internal axle sleeve set are provided with inside the upper end of the multistage stator group Located at the outside of pump shaft.
The outside that the pump shaft is located at the part in multistage stator group is also arranged with pump shaft axle sleeve.
The water out adapter is integrated welded type water out adapter, and its upper end is connected with fast-assembling water outlet by Quick hoop and connects skin Tubular type 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 out adapter be additionally provided be easy to carry pump withhold or handle.
The integrated base of base, band filter net type water inlet protective cover is provided with below.
The lower cavity of the protecgulum grease chamber bearing body is grease chamber, is inside configured with mechanical seal, outside framework oil seal and No. 10 machines Oil；Top is provided with the lower bearing for being used for installing pump shaft.
Said tub body, motor casing, pump housing end stator group, multistage stator group, impeller, protecgulum grease chamber bearing body, outlet connect Head and base are made of stainless steel.
Compared with prior art, the utility model is by multistage diving diagonal pumps and middle low speed permanent magnet synchronous motor and special Permagnetic synchronous motor frequency-variable controller it is combined, be either connected or connect with the pump of asynchronous machine and common frequency-variable controller Air switch is combined；Internal structure uses multi-stage, efficient integration diagonal flow type stator group, and every grade is collocated with an efficient oblique flow Formula impeller, series can be selected according to the needs of lift using the structure of multistage；The effective integrated interior water outer barrel excessively of outside use Body, the design structure built in pump motor section, compact-sized, efficiency high can be realized, volume spy is small, the performance such as ultra lightweight.
Brief description of the drawings
Fig. 1：The structural representation of two level diving diagonal pumps in the utility model.
Fig. 2：The structural representation of three-level diving diagonal pumps in the utility model.
In figure, 1-hexagon socket head cap screw, 2-top cover, 3-hexagon socket head cap screw, 4-binding post, 5-water out adapter, 6-hang Button or handle, 7-upper bearing (metal) gland, 8-hexagon socket head cap screw, 9-hexagon socket head cap screw, 10-O-ring seal, 11-upper bearing (metal), 12-exterior bowl, 13-motor casing, 14-motor stator winding, 15-rotor group, 16-pump shaft, 17-interior hexagonal spiral shell Bolt, 18-O-ring seal, 19-hexagon socket head cap screw, 20-lower bearing, 21-snap ring circle, 22-O-ring seal, 23-interior six Corner bolt, 24-protecgulum grease chamber bearing body, 25-mechanical seal, 26-hexagon socket head cap screw, 27-pump housing end stator group, 28-bone Frame oil sealing, 29-key, 30-O-ring seal, 31-hexagon socket head cap screw, 32-impeller, 33-pump shaft axle sleeve, 34-outer shaft, 35-internal axle sleeve, 36-O-ring seal, 37-multistage stator group, 38-hexagon socket head cap screw, 39-key, 40-O-ring seal, 41-hexagon socket head cap screw, 42-impeller nut, 43-base, 44-band filter net type water inlet protective cover, 45-oiling plug wire, 46- Grease chamber lid, 47-O-ring seal, 48-No. 10 machine oil, 49-built-in temperature control protection switch, 50-cable clamp nut, 51-Quick hoop, 52-planar seal ring, the water outlet of 53-fast-assembling connect leather hose formula joint, 54-YZW extraction cables, 55-change Frequency controller.
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 diving diagonal pumps of the present utility model, including water out adapter 5, exterior bowl 12nd, motor, pump housing end stator group 27, at least one multistage stator group 37, impeller 32, base 43, band filter net type water inlet protective cover 44th, YZW extraction cables 54 and frequency-variable controller 55.
Exterior bowl 12 it is integrated it is interior cross water barrel body, be configured with the motor being as described further below inside it, upper end with The lower end of water out adapter 5 is connected, and lower end is from top to bottom sequentially installed with pump housing end stator group 27 and at least one multistage stator Group 37.Exterior bowl 12 uses integral drum hollow type structure, makes the external form small volume of pump, can put the less the moon of some diameters into Used under the occasions such as well, lower well.
Pump housing end stator group 27 and multistage stator group 37 be it is effective integrated diving diagonal flow type stator group, pump housing end stator The upper end of group 27 is connected with the lower end of exterior bowl 12, and lower end is connected with the upper end of uppermost multistage stator group 37；It is multistage It is connected between stator group 37 by hexagon socket head cap screw 38, O-ring seal 36；The lower end installation of nethermost multistage stator group 37 There is base 43；43 integrated base of base, band filter net type water inlet protective cover 44 is provided with below.In the lower section of multistage stator group Structure using integrated base 43 and with filter net type water inlet protective cover 44, there is the characteristics of water suction position is low, can drained relatively low water The water of position.
The motor include top cover 2, binding post 4, motor casing 13 and the motor stator that is configured inside motor casing 13 around Group 14, rotor group 15 and pump shaft 16；Top cover 2 is located at the interior upper end of water out adapter 5, passes through hexagon socket head cap screw 9, O-shaped sealing Circle 10 is installed on the top of motor casing 13.
The integrated outer water barrel body excessively of motor casing 13, is configured at the inside of exterior bowl 12, upper end is with going out in the form of hollow The inside of water swivel 5 is connected, and the inside of pump housing end stator group 27 is stretched into lower end.The upper end of motor casing 13, which is provided with, to be used to install pump The upper bearing (metal) 11 and upper bearing (metal) gland 7 of the upper end of axle 16, upper bearing (metal) gland 7 are installed on the top of motor casing 13 by hexagon socket head cap screw 8 Wall.Because the motor part of pump is using the structure that exterior bowl 12 is placed in interior, the circulating water in exterior bowl 12 can play cooling The function of motor.
It is provided with a protecgulum grease chamber bearing body 24 inside the lower end of motor casing 13, the outer rim of protecgulum grease chamber bearing body 24 passes through interior Hex bolts 23, O-ring seal 22 and the inner edge of motor casing 13 are tightly connected；The top of protecgulum grease chamber bearing body 24, which is provided with, to be used for The lower bearing 20 and snap ring circle 21 of pump shaft 16 are installed, lower bearing 20 is biserial heavy bearing；The lower end of protecgulum grease chamber bearing body 24 Provided with grease chamber lid 46, its underpart cavity is grease chamber, is inside configured with mechanical seal 25, outside framework oil seal 28 and No. 10 machine oil 48.
The lower end of pump shaft 16 sequentially passes through downwards pump housing end stator group 27 and multistage stator group 37, stretches into the interior of base 43 Portion；The outer shaft 34 and internal axle sleeve 35 for being used for installing pump shaft 16 are provided with inside the upper end of multistage stator group 37, internal axle sleeve 35 is arranged In the outside of pump shaft 16, outer shaft 34 and internal axle sleeve 35 are hard alloy axle sleeve.
The oblique lower end of pump housing end stator group 27 and multistage stator group 37 is provided with impeller 32, and impeller 32 is efficient diagonal flow type Impeller, it is arranged on by key 29 or 39 on pump shaft 16, upper choma is fitted in pump housing end stator group 27 or multistage stator group 37, under Portion configures the inside of multistage stator group 37 or base 43 thereunder.In specific embodiment, pump shaft 16 is located at multistage stator The outside of part in group 37 is also arranged with pump shaft axle sleeve 33.Stator group crosses water knot using special efficient centrifugal diagonal flow type is interior Structure and impeller use efficient diagonal flow type structure, have the characteristics such as flow is big, efficiency is high.
Water out adapter 5 is integrated welded type water out adapter, and its upper end is connected with fast-assembling water outlet by Quick hoop 51 and connects skin Tubular type joint 53, use can be connected with fire hose；Can also be according to the other connected modes of apolegamy be actually needed, as connection disappears Anti- ready-packaged joint etc.；The function of quickly being applied with scene, using convenient.
The outside of water out adapter 5 be additionally provided be easy to carry pump withhold or handle 6；Carried in use, can be hung in withhold with belt Pump, can also handle be caught to carry pump in a manner of portable.
Binding post 4 is built in top cover 2 and above upper bearing (metal) gland 7, connects motor lead-out wire, built-in temperature control is protected Shield 49 and YZW of switch extraction cables 54；Can be according to actual disposition needs, binding post 4 or be binding post, or protected to be built-in Contactor.
The form of upper outlet is mounted in the outer top of water out adapter 5 within YZW extraction cables 54；Water out adapter 5 is using envelope Threading structure in enclosed, be effectively protected cable by so that YZW extraction cables 54 can safely and effectively be worn Cross, be connected with frequency-variable controller 55.
The interior lines of YZW extraction cables 54 are connected with binding post 4, are drawn outside line and are connected with the following manner configuration：
（1）Pump with low speed permanent magnet synchronous motor, it is necessary to it is connected with special high frequency permanent-magnet synchronous frequency-variable controller, pump Start, stop all being controlled by high frequency permanent-magnet synchronous frequency-variable controller.
（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 control, or by air switch.
It is exterior bowl 12, motor casing 13, pump housing end stator group 27, multistage stator group 37, impeller 32, preceding in the utility model Lid grease chamber bearing body 24, outlet connection 5 and base 43 are made of stainless steel, have it is in light weight, wear-resisting, corrosion-resistant and The features such as durable；Pump with low speed permanent magnet synchronous motor, the weight than same power immersible pump reduce 75%, reduce 70% or so； Pump with asynchronous machine, the weight than same power immersible pump reduce 50% or so, and volume reduces 50% or so；General 30KW pumps Weight within 50 kilograms, the weight of 45KW pumps is within 60 kilograms, and the weight of 75KW pumps is within 80 kilograms, general two People can move, 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. The diagonal pumps 1. Portable multistage is dived under water, it is characterised in that：Multistage diving diagonal pumps include water out adapter（5）, exterior bowl （12）, motor, pump housing end stator group（27）, at least one multistage stator group（37）, impeller（32）, base（43）Drawn with YZW Cable（54）；The motor includes top cover（2）, binding post（4）, motor casing（13）And it is configured at motor casing（13）It is internal Motor stator winding（14）, rotor group（15）And pump shaft（16）；
    Said tub body（12）Integrated interior water barrel body excessively, upper end and water out adapter（5）Lower end be connected, lower end is by up to Under be sequentially installed with pump housing end stator group（27）With at least one multistage stator group（37）；Nethermost multistage stator group（37）'s Lower end is provided with base（43）；
    The motor casing（13）Integrated outer water barrel body excessively, is configured at exterior bowl in the form of hollow（12）Inside, upper end With water out adapter（5）Inside be connected, pump housing end stator group is stretched into lower end（27）Inside and lower end inside be provided with protecgulum oil Room bearing body（24）；The pump shaft（16）Lower end sequentially pass through pump housing end stator group downwards（27）With multistage stator group（37）, Stretch into base（43）Inside；
    The pump housing end stator group（27）With multistage stator group（37）Be it is effective integrated diving diagonal flow type stator group, pump housing end Stator group（27）With multistage stator group（37）The oblique lower end in inside be fitted with impeller（32）；
    The impeller（32）For efficient diagonal flow type impeller, pump shaft is installed on（16）, upper choma fits over pump housing end stator group（27）Or Multistage stator group（37）It is interior, the multistage stator group of bottom configuration thereunder（37）Or base（43）Inside.
  2. The diagonal pumps 2. Portable multistage according to claim 1 is dived under water, it is characterised in that：The YZW extraction cables （54）Within the form of upper outlet be mounted in water out adapter（5）Outer top, its interior lines and binding post（4）Connection, draw outside line with In the following manner configuration connection：
    （1）Pump with 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, it is connected with common frequency-variable controller, or connects air switch and directly initiate.
  3. The diagonal pumps 3. Portable multistage according to claim 1 or 2 is dived under water, it is characterised in that：The binding post（4）Or it is Binding post, or be built-in protection contactor.
  4. The diagonal pumps 4. Portable multistage according to claim 1 is dived under water, it is characterised in that：The multistage stator group（37）'s It is provided with inside upper end and is used to pump shaft be installed（16）Outer shaft（34）And internal axle sleeve（35）, the internal axle sleeve（35）It is sheathed on pump shaft （16）Outside.
  5. The diagonal pumps 5. Portable multistage according to claim 1 is dived under water, it is characterised in that：The pump shaft（16）Positioned at multistage Stator group（37）The outside of interior part is also arranged with pump shaft axle sleeve（33）.
  6. The diagonal pumps 6. Portable multistage according to claim 1 is dived under water, it is characterised in that：The water out adapter（5）For one Body welded type water out adapter, its upper end pass through Quick hoop（51）It is connected with fast-assembling water outlet and connects leather hose formula joint（53）Or fire-fighting Ready-packaged joint, the fast-assembling water outlet connect leather hose formula joint（53）Use can be connected with fire hose.
  7. The diagonal pumps 7. Portable multistage according to claim 1 is dived under water, it is characterised in that：The water out adapter（5）It is outer Portion be additionally provided be easy to carry pump withhold or handle（6）.
  8. The diagonal pumps 8. Portable multistage according to claim 1 is dived under water, it is characterised in that：The base（43）It is integrated Base, band filter net type water inlet protective cover is provided with below（44）.
  9. The diagonal pumps 9. Portable multistage according to claim 1 is dived under water, it is characterised in that：The protecgulum grease chamber bearing body （24）Lower cavity be grease chamber, be inside configured with mechanical seal（25）, outside framework oil seal（28）With No. 10 machine oil（48）；Top is provided with For installing pump shaft（16）Lower bearing（20）.
  10. The diagonal pumps 10. Portable multistage according to claim 1 is dived under water, it is characterised in that：Said tub body（12）, motor Shell（13）, pump housing end stator group（27）, multistage stator group（37）, impeller（32）, protecgulum grease chamber bearing body（24）, outlet connection （5）And base（43）It is made of stainless steel.
CN201720200079.1U 2017-03-03 2017-03-03 Portable multistage diving diagonal pumps Active CN206682001U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720200079.1U CN206682001U (en) 2017-03-03 2017-03-03 Portable multistage diving diagonal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720200079.1U CN206682001U (en) 2017-03-03 2017-03-03 Portable multistage diving diagonal pumps

Publications (1)

Publication Number Publication Date
CN206682001U true CN206682001U (en) 2017-11-28

Family

ID=60391947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720200079.1U Active CN206682001U (en) 2017-03-03 2017-03-03 Portable multistage diving diagonal pumps

Country Status (1)

Country Link
CN (1) CN206682001U (en)

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