CN106678048A - Large-flow portable hydraulic diagonal flow pump - Google Patents

Large-flow portable hydraulic diagonal flow pump Download PDF

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Publication number
CN106678048A
CN106678048A CN201710036205.9A CN201710036205A CN106678048A CN 106678048 A CN106678048 A CN 106678048A CN 201710036205 A CN201710036205 A CN 201710036205A CN 106678048 A CN106678048 A CN 106678048A
Authority
CN
China
Prior art keywords
water pump
motor
water
guide vane
diagonal pumps
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.)
Pending
Application number
CN201710036205.9A
Other languages
Chinese (zh)
Inventor
唐利剑
提巧丽
倪先明
曹苏华
唐珂
鲁荣鑫
倪贤文光
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.)
Beijing City Softbank Technology Development Co Ltd
Changsha Haide Pump Industry Co Ltd
Original Assignee
Beijing City Softbank Technology Development Co Ltd
Changsha Haide Pump Industry 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 Beijing City Softbank Technology Development Co Ltd, Changsha Haide Pump Industry Co Ltd filed Critical Beijing City Softbank Technology Development Co Ltd
Priority to CN201710036205.9A priority Critical patent/CN106678048A/en
Publication of CN106678048A publication Critical patent/CN106678048A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/04Units comprising pumps and their driving means the pump being fluid driven
    • F04D13/046Units comprising pumps and their driving means the pump being fluid driven the fluid driving means being a hydraulic motor of the positive displacement type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • F04D29/026Selection of particular materials especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/406Casings; Connections of working fluid especially adapted for liquid pumps

Abstract

The invention belongs to the field of fluid machines and particularly relates to a large-flow portable hydraulic diagonal flow pump. The diagonal flow pump comprises an axial plunger motor, a water pump guide vane body, a water pump impeller, an impeller room and water inlet horn opening, and a motor oil supply and oil return pipe. The axial plunger motor is arranged in the water pump guide vane body. The water pump guide vane body serves as a shell of the axial plunger motor. The axial plunger motor comprises an output shaft and a motor oil inlet and outlet pipe end cover. The motor oil inlet and outlet pipe end cover is connected with the motor oil supply and oil return pipe. The other end of the motor oil supply and oil return pipe extends out of the water pump guide vane body to be connected with an external power unit. The water pump impeller is arranged at the end portion of the output shaft, and the water pump impeller is arranged in the impeller room and water inlet horn opening. The guide vane body and the axial plunger pump are integrally designed, the size of a center area of the guide vane body is reduced, an important role is achieved in optimizing a runner, and therefore the overall size is reduced, the overall weight is reduced, and portability is improved while flow is ensured.

Description

A kind of big flow portable hydraulic diagonal pumps
Technical field
The invention belongs to field of fluid machinery, and in particular to a kind of big flow portable hydraulic diagonal pumps.
Background technology
Existing diving is oblique(Axle)Stream electric pump, due to being driven using submersible motor, motor volume weight is larger, pump body Longer, work on the spot expansion, operation extremely inconvenience are carried and drawn water to the equipment that is not easy to;For manpower can be moved(It is portable)Diving Tiltedly(Axle)Stream electric pump, because motor accounts for pump machine weight nearly 50%, water pump weight is subject to maximum manpower to move weight with volume Restriction.
Existing portable dive is oblique(Axle)Stream electric pump reduces overall weight in terms of two.One convenience, using low discharge Water pump;On the other hand, using lightweight material such as cast aluminium alloy.But both approaches have a shortcoming, low discharge water pump speed is slow, Efficiency is low;Lightweight material such as cast aluminium alloy is not wear-resisting, and water pump service life is short.
In addition, existing portable dive is oblique(Axle)The electrode insulation of electric pump is flowed easily because of aging and damaged, extracardiac pumping out of office, If the rainy day meets an urgent need and draws water, just in case electric wire is damaged and electrical machine insulation goes wrong, entail dangers to operator's life security.
The content of the invention
For the problems referred to above, the invention provides a kind of big flow portable hydraulic diving diagonal pumps overcome existing diving oblique (Axle)The deficiency that the limitation of the use range of stream electric pump and inconvenience are carried, it is to avoid rainy day submersible pump electric leakage factor is brought The related personal safety of potential safety hazard, more preferably protection.
The present invention is achieved by the following technical solutions:
A kind of big flow portable hydraulic diagonal pumps, the diagonal pumps include axial piston motor 7, water pump guide vane body 6, water pump leaf Wheel 3, blade wheel chamber and water-inlet horn mouth 2 and motor fuel feeding and oil return pipe 9;The axial piston motor 7 and the water pump guide vane body 6 Integration, the axial piston motor 7 is placed in the water pump guide vane body 6, and water pump guide vane body 6 serves as the axial piston motor Shell;The axial piston motor 7 includes that output shaft 4 and motor enter flowline end cap 8;The motor enters flowline end cap The other end of the 8 connections motor fuel feeding and oil return pipe 9, the motor fuel feeding and oil return pipe 9 is stretched out outside the water pump guide vane body 6 It is connected with external impetus unit;The water pump vane 3 is mounted in the end of the output shaft 4, and the water pump vane 3 is placed in the leaf In engineer room and water-inlet horn mouth 2;External impetus unit makes oil drive the axial piston motor into motor fuel feeding and oil return pipe 9 7 rotations, the axial piston motor 7 drives water pump vane 3 to rotate, and water is described with water-inlet horn mouth 2 by the blade wheel chamber Water pump vane 3 brings the water pump guide vane body 6 into, and diagonal pumps are flowed out in the exit of water pump guide vane body 6 described in Jing.
Further, the exit integrated design of the water pump guide vane body 6 has exit of pump snap joint 10.
Further, it is drops that the motor enters flowline end cap 8, to reduce current loss.
Further, the external impetus unit is mobile hydraulic power unit, there is provided hydraulic power.
Further, the power of the diagonal pumps can be adjusted by the power output of the regulation hydraulic power unit.
Further, the exit of pump snap joint 10 is one end of delivery hose quick change banjo fixing butt jointing.
Further, it is equiped with mechanical seal 5 to prevent on the output shaft 4 between axial piston motor 7 and water pump vane 3 Dirty entrance damages axial piston motor 7.The mechanical seal 5 is a kind of gland seal device of rotating machinery, belongs to a kind of general Machinery.
Further, water inlet filter screen 1 is housed on the blade wheel chamber and water-inlet horn mouth 2, prevents bulk debris from entering water Infringement water pump in pump runner;The water inlet filter screen 1 is detachable or integrated setting is in the blade wheel chamber and water-inlet horn mouth 2。
Further, the water pump guide vane body 6, water pump vane 3, blade wheel chamber and water-inlet horn mouth 2 are using wear-resisting stainless Steel material.
Further, the water pump vane 3 is half-opened impeller.
The Advantageous Effects of the present invention:
(1)Past submersible motor is replaced to drive water pump by hydraulic axial piston motor, it is no longer necessary to setting driving submersible motor, The parts such as parts of bearings, power transmission shaft, shaft coupling, shorten the length of the pump housing, lightweight, convenient to carry.
(2)Relative to the oblique axial-flow electric pump of diving under water, the weight that can be moved according to one is certain, and the water pump of the present invention is by motor Space and weight save and carry out feed pump and use, be easy to that the parameters such as pump capacity power can do is bigger.
(3)Relative to the oblique axial-flow electric pump of diving of cast aluminum alloy material, flow passage components of the present invention adopt abrasion-proof stainless steel Material, long service life.
(4)The outlet of water pump guide vane body is integrated to be designed as delivery hose hydraulic quick coupler pattern, can be with delivery hose Short quick-changing-pipe pipe-adoptor realizes rapid abutting joint, facilitates live preparation of drawing water, time-consuming.
(5)The present invention adopts hydraulic-driven, reduce rainy day submersible pump electricity consumption may the safety brought of the factor of leaking electricity it is hidden Trouble, more preferable protection equipment operating personnel personal safety and equipment safety.
Description of the drawings
A kind of big flow portable hydraulic diagonal pumps internal view of Fig. 1, the embodiment of the present invention;
In figure:1. the blade wheel chamber of water inlet filter screen 2. and the hydraulic plunger motor output shaft of 3. water pump vane of water-inlet horn mouth 4. 5. the motor of 6. water pump guide vane body of mechanical seal, 7. hydraulic plunger motor 8. enters the motor fuel feeding of flowline end cap 9. and returns The exit of pump snap joint of oil pipe 10..
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples The present invention is explained in further detail.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and It is not used in the restriction present invention.
Conversely, the present invention covers any replacement done in the spirit and scope of the present invention being defined by the claims, repaiies Change, equivalent method and scheme.Further, in order that the public has a better understanding to the present invention, below to the thin of the present invention It is detailed to describe some specific detail sections in section description.Part without these details for a person skilled in the art Description can also completely understand the present invention.
Embodiment 1
As shown in figure 1, a kind of big flow portable hydraulic diagonal pumps, the diagonal pumps include axial piston motor 7, guide vane of water pump Body 6, water pump vane 3, blade wheel chamber and water-inlet horn mouth 2 and motor fuel feeding and oil return pipe 9;The axial piston motor 7 with it is described Water pump guide vane body 6 is integrated, and the axial piston motor 7 is placed in the water pump guide vane body 6, and water pump guide vane body 6 serves as described The shell of axial piston motor;The axial piston motor 7 includes that output shaft 4 and motor enter flowline end cap 8;The motor Enter flowline end cap 8 and connect the other end of the motor fuel feeding and oil return pipe 9, the motor fuel feeding and oil return pipe 9 to stretch out described Water pump guide vane body 6 is outer to be connected with external impetus unit;The water pump vane 3 is mounted in the end of the output shaft 4, the water pump leaf Wheel 3 is placed in the blade wheel chamber and water-inlet horn mouth 2;External impetus unit makes oil enter motor fuel feeding and the driving of oil return pipe 9 institute State axial piston motor 7 to rotate, the axial piston motor 7 drives water pump vane 3 to rotate, water is by the blade wheel chamber and water inlet Horn mouth 2 brings the water pump guide vane body 6 into by the water pump vane 3, and oblique flow is flowed out in the exit of water pump guide vane body 6 described in Jing Pump.
Past submersible motor is replaced to drive water pump by hydraulic axial piston motor, it is no longer necessary to arrange and drive diving electricity The parts such as machine, parts of bearings, power transmission shaft, shaft coupling, shorten the length and internal diameter of the pump housing, lightweight, convenient to carry.Diffuser Design is integrated with axial plunger pump, diffuser middle section volume is reduced, most important effect is played to optimizing flow passage, And then reduction machine volume reduces main screw lift, ensureing flow while improve portability.Relative to diving inclined shaft stream electricity Pump, the weight that can be moved according to one is certain, and the space of motor and weight are saved and carry out feed pump and make by the water pump of the present invention Be easy to that the parameters such as pump capacity power can do is bigger.
The exit of the water pump guide vane body 6 is integrated with exit of pump snap joint 10, the exit of pump snap joint 10 is delivery hose Quick butt joint one end, and flexible pipe hydraulic quick coupler pattern can be realized fast with the short quick-changing-pipe pipe-adoptor of delivery hose Speed docking, facilitates live preparation of drawing water, time-consuming, when reducing execute-in-place weight and reducing outlet pipe connection Between.
It is drops that the motor enters flowline end cap 8, and existing end cap is rectangle, and current stream is hindered to a certain extent Go out, oil pipe end cap 8 is designed to into the drops that surface is smooth radian, to reduce current loss.
The external impetus unit is mobile hydraulic power unit, there is provided hydraulic power, what hydraulic power unit was given Pressure oil enters hydraulic axial piston motor rotation in motor fuel feed pump transfer tube, and by motor output shaft water pump vane rotation is driven Turn to draw water, the low-pressure hydraulic oil after the completion of acting returns to hydraulic power unit by oil return pipe.Water is entered by pump inlet filter screen into pump Then water horn mouth to blade wheel chamber, energy is lifted by impeller rotation to water acting, enters back into vane section recycle-water circulation energy, most Go to delivery hose by diffuser outlet afterwards to transfer out.Hydraulic power unit is market 13~40kw power on sale or so The mobile hydraulic power unit that uses of hydraulic tool, using hydraulic-driven, reducing rainy day submersible pump electricity consumption may leak The potential safety hazard that electric factor is brought, more preferable protection equipment operating personnel personal safety and equipment safety.Can be by adjusting the liquid The power output of pressure power unit is adjusting the power of the diagonal pumps.
It is equiped with mechanical seal 5 on output shaft 4 between axial piston motor 7 and water pump vane 3 to prevent dirty entrance Damage axial piston motor 7.
Water inlet filter screen 1 is housed on the blade wheel chamber and water-inlet horn mouth 2, is prevented bulk debris from entering in water pump runner and is damaged Evil water pump;The water inlet filter screen 1 is detachable or integrated setting is in the blade wheel chamber and water-inlet horn mouth 2.
The water pump guide vane body 6, water pump vane 3, blade wheel chamber and water-inlet horn mouth 2 adopt stainless steel high-abrasive material, make Use life-span length.
The water pump vane 3 is half-opened impeller.
It is useful in flood control to the big flow portable hydraulic diagonal pumps more convenient and quicker provided with reference to above effect, the present invention The fields such as emergency drainage, diversion drought control irrigation.

Claims (10)

1. a kind of big flow portable hydraulic diagonal pumps, it is characterised in that the diagonal pumps include axial piston motor(7), water Pump diffuser(6), water pump vane(3), blade wheel chamber and water-inlet horn mouth(2)With motor fuel feeding and oil return pipe(9);The axial columns Saimaa reaches(7)With the water pump guide vane body(6)Integration, the axial piston motor(7)It is placed in the water pump guide vane body(6) It is interior, water pump guide vane body(6)Serve as the shell of the axial piston motor;The axial piston motor(7)Including output shaft(4)With Motor enters flowline end cap(8);The motor enters flowline end cap(8)Connect the motor fuel feeding and oil return pipe(9), it is described Motor fuel feeding and oil return pipe(9)The other end stretch out the water pump guide vane body(6)It is connected with external impetus unit outward;The water pump Impeller(3)It is mounted in the output shaft(4)End, the water pump vane(3)It is placed in the blade wheel chamber and water-inlet horn mouth(2) It is interior;External impetus unit is by fuel feeding and oil return pipe(9)Oil is set to enter and drive the axial piston motor(7)Rotation, it is described Axial piston motor(7)Drive water pump vane(3)Rotate, water is by the blade wheel chamber and water-inlet horn mouth(2)By the water pump Impeller(3)Bring the water pump guide vane body into(6), water pump guide vane body described in Jing(6)Exit flow out diagonal pumps.
2. a kind of as claimed in claim 1 big flow portable hydraulic diagonal pumps, it is characterised in that the water pump guide vane body(6) Exit integrated exit of pump snap joint(10).
3. as claimed in claim 1 a kind of big flow portable hydraulic diagonal pumps, it is characterised in that the motor enters flowline end Lid(8)For drops, lost with reducing current.
4. as claimed in claim 1 a kind of big flow portable hydraulic diagonal pumps, it is characterised in that the external impetus unit is Mobile hydraulic power unit, there is provided hydraulic power.
5. as claimed in claim 2 a kind of big flow portable hydraulic diagonal pumps, it is characterised in that the exit of pump quickly connects Head(10)For one end of delivery hose hydraulic quick coupler.
6. as claimed in claim 4 a kind of big flow portable hydraulic diagonal pumps, it is characterised in that can be by adjusting the hydraulic pressure The power output of power unit is adjusting the power of the diagonal pumps.
7. a kind of big flow portable hydraulic diagonal pumps as described in claim 1-6 is arbitrary, it is characterised in that axial piston motor (7)And water pump vane(3)Between output shaft(4)On be equiped with mechanical seal(5)To prevent dirty entrance from damaging axial plunger Motor(7).
8. a kind of big flow portable hydraulic diagonal pumps as described in claim 1-6 is arbitrary, it is characterised in that the blade wheel chamber with Water-inlet horn mouth(2)It is upper that water inlet filter screen is housed(1), prevent bulk debris from entering infringement water pump in water pump runner;It is described enter Mouth of a river filter screen(1)Detachable or integrated setting is in the blade wheel chamber and water-inlet horn mouth(2).
9. a kind of big flow portable hydraulic diagonal pumps as described in claim 1-6 is arbitrary, it is characterised in that the guide vane of water pump Body(6), water pump vane(3), blade wheel chamber and water-inlet horn mouth(2)Adopt abrasion-proof stainless steel material.
10. a kind of big flow portable hydraulic diagonal pumps as described in claim 1-6 is arbitrary, it is characterised in that the water pump leaf Wheel(3)For half-opened impeller.
CN201710036205.9A 2017-01-17 2017-01-17 Large-flow portable hydraulic diagonal flow pump Pending CN106678048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710036205.9A CN106678048A (en) 2017-01-17 2017-01-17 Large-flow portable hydraulic diagonal flow pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710036205.9A CN106678048A (en) 2017-01-17 2017-01-17 Large-flow portable hydraulic diagonal flow pump

Publications (1)

Publication Number Publication Date
CN106678048A true CN106678048A (en) 2017-05-17

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ID=58860336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710036205.9A Pending CN106678048A (en) 2017-01-17 2017-01-17 Large-flow portable hydraulic diagonal flow pump

Country Status (1)

Country Link
CN (1) CN106678048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945527A (en) * 2019-03-29 2019-06-28 杭州乐守科技有限公司 Domestic solar vacuum tube cleaning equipment easy to remove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945527A (en) * 2019-03-29 2019-06-28 杭州乐守科技有限公司 Domestic solar vacuum tube cleaning equipment easy to remove

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