CN106837786A - Hydraulic water pump - Google Patents
Hydraulic water pump Download PDFInfo
- Publication number
- CN106837786A CN106837786A CN201710164222.0A CN201710164222A CN106837786A CN 106837786 A CN106837786 A CN 106837786A CN 201710164222 A CN201710164222 A CN 201710164222A CN 106837786 A CN106837786 A CN 106837786A
- Authority
- CN
- China
- Prior art keywords
- impeller
- water
- rotating shaft
- gear pump
- pump
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of hydraulic water pump, including frame(1), impeller(2), rotating shaft(3), gear pump(5), the rotating shaft(3)And gear pump(5)It is fixed in frame, it is characterised in that:The impeller(2)It is two, is fixed on rotating shaft(3)On, rotating shaft(3)One end be provided with change-speed gearing(4)With gear pump(5)Connection, gear pump(5)It is provided with a water inlet(6)And delivery port(7).The impeller(2)Blade be helical form curved surface or straight plane.The impeller(2)The number of blade be 38.The invention has simple structure, low cost;Electric power, save energy, the features such as easy to use are not needed during work.
Description
Technical field
The invention belongs to water pumper field, a kind of hydraulic water pump is related in particular to.
Background technology
At present, known water pumper is to rotate motor with electric power, and wheel rotation is made by power transmission shaft, and water suction is pushed away again
The water extraction way for hoisting.This necessary electricity consumption, consumes the energy, increases the cost that draws water, and limited to by power source.
The Chinese patent of Publication No. CN201007263Y, disclosed one kind and utilizes natural flows on January 16th, 2008
The Waterpower push type water raising engine for drawing water, it is characterised in that:It is connected by impeller, gear wheel, little gear, rocking handle, connecting rod, piston order
Connect.Piston is placed in and pushes away in water drum, and a water limiting valve is set in piston, and Huasui River cylinder bottom sets a water limiting valve.Natural flows promote impeller to turn
Dynamic, impeller drives bull gear drive, gear wheel to drive two pinion rotations being connected with power transmission shaft by power transmission shaft, and two small
Gear drives two connecting rods, two pistons to move up and down by two rocking handles.A water limiting valve is respectively set in two pistons, two push away water
Cylinder bottom respectively sets a water limiting valve.When a piston push away pushed down in water drum when, water limiting valve is automatically switched off in piston, water inlet enter
The piston rear end in water drum is pushed away, water drum bottom water limiting valve is pushed away and is automatically opened up, water is pushed in outlet conduit;Meanwhile, another piston
Rise pushing away in water drum, water limiting valve is automatically opened up in piston, water inlet enters the piston nose pushed away in water drum, pushes away water drum bottom and restricts water supply
Valve is automatically switched off.This patent is recyclable to push away water, and water pumped into eminence, but has that pump-out is small, piston deficiency easy to wear.
The content of the invention
A kind of simple structure, easy to operate, low cost, saving energy are provided it is an object of the invention to overcome disadvantages mentioned above
The hydraulic water pump in source.
The purpose of the present invention and solve its technical problem underlying using following technical scheme and realize:Water of the invention
Power water pumper, including frame, impeller, rotating shaft, gear pump, the rotating shaft are located in frame, and impeller is fixed in rotating shaft;Gear pump is consolidated
Due in frame, wherein:One end of the rotating shaft is provided with change-speed gearing and is connected with gear pump, and gear pump is provided with a water inlet
And delivery port.
Above-mentioned hydraulic water pump, wherein:The impeller is two.
Above-mentioned hydraulic water pump, wherein:The blade of the impeller is helical form curved surface or straight plane.
Above-mentioned hydraulic water pump, wherein:The number of blade of the impeller is 3-8.
The present invention has clear advantage and beneficial effect compared with prior art.From above technical scheme, with existing skill
Art is compared, and gear pump draws water, and can guarantee that delivery port has enough pressure in the case where rotating speed is not high, can so reduce speed change
The gearratio of gear, using overall compact change-speed gearing, makes the total of invention compact, simple.Two structures of impeller
Form, convenient to install on the rotary shaft, the advantage of this structure is that impeller size in the axial direction is small, facilitates the processing of blade,
Having at impeller two ends increases the cylindrical of blade strength so that impeller intensity is guaranteed.When the blade of impeller is helical form curved surface,
Motive force can be produced when axial current flow through;When the blade of impeller is plane, the current perpendicular to rotating shaft can just be carried
For motive force.A pair of change-speed gearings can improve the rotating speed of gear pump, produce bigger suction to increase the flow of water suction.
In a word, the invention has simple structure, low cost;Electric power is not needed during work, save energy is easy to use to wait special
Point.
Brief description of the drawings
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings, wherein:
Fig. 1 is the structural representation of embodiment of the present invention one.
Fig. 2 is the structural representation of embodiment of the present invention two.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the schematic perspective view of embodiment of the present invention one.
Fig. 5 is the schematic perspective view of embodiment of the present invention two.
Identified in figure:
1st, frame;2nd, impeller;3rd, rotating shaft;4th, change-speed gearing;5th, gear pump;6th, water inlet;7th, delivery port.
Specific embodiment:
Below in conjunction with accompanying drawing and preferred embodiment, to according to hydraulic water pump structure specific embodiment proposed by the present invention, knot
Structure, feature and its effect, describe in detail as after.
Scheme one:
Referring to Fig. 1 and Fig. 4, hydraulic water pump of the invention, including frame 1, impeller 2, rotating shaft 3, gear pump 5, the rotating shaft 3 are located at
In frame 1, impeller 2 is fixed in rotating shaft;Gear pump 5 is fixed in frame, wherein:One end of the rotating shaft 3 is provided with gear teeth
Wheel 4 is connected with gear pump 5, and gear pump 5 is provided with a water inlet 6 and delivery port 7.The impeller 2 is two.The impeller 2
Blade shape be helical form curved surface.The number of blade of the impeller 2 is 3-8.
When using, using the blade of kinetic energy impact impeller 2 of current, impeller 2 and rotating shaft 3 are rotated, by a pair of speed changes
The rotation of the rotating shaft 3 in frame 1 is passed to gear pump 5 and realizes drawing water by gear 4.The hydraulic water pump has two impellers 2, two
Impeller 2 is scheduled in rotary shaft 3 by keying, and rotary shaft 3 is fixed in frame 1 by bearing and bearing block, the power of rotary shaft 3
Gear pump 5 is passed to by change-speed gearing 4, water enters gear pump 5 by the water inlet 6 on gear pump 5, then is realized by discharge outlet 7
Draw water.
The hydraulic water pump is used in being placed on the river irrigation canals and ditches that water flow velocity is smaller, water level is deeper, water (flow) direction and rotary shaft 3
Parallel, water level necessarily be greater than rotary shaft 3 when using, and can so make full use of the kinetic energy of water on cross section.Water impact impeller 2
Curved surface bucket, tangential component is rotated axle 3 and rotates, and rotary shaft 3 drives gear pump 5 to rotate by change-speed gearing 4, gear pump 5
The gear of water sucking mouth is disengaged from, and forms vacuum dehydration, and the gear of delivery port 7 goes out hydraulic pressure into engagement.
Additionally, the hydraulic water pump is drawn water using the few gear pump 5 of special leakage, be can guarantee that out in the case where rotating speed is not high
There is enough pressure at the mouth of a river 7, can so reduce the gearratio of change-speed gearing 4, using overall compact change-speed gearing.
Generally speaking, the hydraulic water pump simple structure, low cost, do not need electric power, energy saving, user during work
Just, the occasion for needing low discharge, drawing water for a long time, such as household tap water, farmland irrigating are mainly applicable near rural rivers irrigation canals and ditches
Irrigate.
Scheme two:
Referring to Fig. 2, Fig. 3 and Fig. 5, hydraulic water pump of the invention, wherein:The blade shape of the impeller 2 is straight plane.Remaining
Ibid.
When using, the lower blade of water impact impeller 2 is rotated axle 3 and rotates.Remaining is ibid.
The above, is only presently preferred embodiments of the present invention, and any formal limitation, Ren Hewei are not made to the present invention
Disengaging technical solution of the present invention content, any simple modification made to above example according to technical spirit of the invention, etc.
With change and modification, still fall within the range of inventive technique scheme.
Claims (3)
1. a kind of hydraulic water pump, including frame(1), impeller(2), rotating shaft(3), gear pump(5), the rotating shaft(3)And gear pump
(5)It is fixed in frame, it is characterised in that:The impeller(2)It is two, is fixed on rotating shaft(3)On, rotating shaft(3)One end set
There is change-speed gearing(4)With gear pump(5)Connection, gear pump(5)It is provided with a water inlet(6)And delivery port(7).
2. hydraulic water pump as claimed in claim 1, it is characterised in that:The impeller(2)Blade be helical form curved surface or straight
Plane.
3. hydraulic water pump as claimed in claim 1 or 2, it is characterised in that:The impeller(2)The number of blade be 3-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710164222.0A CN106837786A (en) | 2017-03-20 | 2017-03-20 | Hydraulic water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710164222.0A CN106837786A (en) | 2017-03-20 | 2017-03-20 | Hydraulic water pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106837786A true CN106837786A (en) | 2017-06-13 |
Family
ID=59131160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710164222.0A Pending CN106837786A (en) | 2017-03-20 | 2017-03-20 | Hydraulic water pump |
Country Status (1)
Country | Link |
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CN (1) | CN106837786A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114109702A (en) * | 2021-11-02 | 2022-03-01 | 湖北省汉楚澳龙消防设备有限公司 | Water turbine for fire fighting |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3736188A1 (en) * | 1987-10-26 | 1989-05-03 | Hanns W Luecke | Mobile, buoyant irrigation-pump installation driven by running water |
WO2003072881A1 (en) * | 2002-02-06 | 2003-09-04 | Ljubomir Josifovski | Device for lifting and distributing water from canal and river flows |
CN201582134U (en) * | 2009-11-16 | 2010-09-15 | 胡志超 | Water pumping machine utilizing water energy directly |
CN101839226A (en) * | 2009-03-17 | 2010-09-22 | 盐城雄亚减震器有限公司 | Wind water pump |
CN102536840A (en) * | 2012-03-13 | 2012-07-04 | 程海 | Wind-driven water pump |
CN203934433U (en) * | 2014-07-12 | 2014-11-12 | 姜姝妤 | A kind of streams hydraulic water-pumping irrigation rig |
CN207093370U (en) * | 2017-03-20 | 2018-03-13 | 贵州工程应用技术学院 | Hydraulic water pump |
-
2017
- 2017-03-20 CN CN201710164222.0A patent/CN106837786A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3736188A1 (en) * | 1987-10-26 | 1989-05-03 | Hanns W Luecke | Mobile, buoyant irrigation-pump installation driven by running water |
WO2003072881A1 (en) * | 2002-02-06 | 2003-09-04 | Ljubomir Josifovski | Device for lifting and distributing water from canal and river flows |
CN101839226A (en) * | 2009-03-17 | 2010-09-22 | 盐城雄亚减震器有限公司 | Wind water pump |
CN201582134U (en) * | 2009-11-16 | 2010-09-15 | 胡志超 | Water pumping machine utilizing water energy directly |
CN102536840A (en) * | 2012-03-13 | 2012-07-04 | 程海 | Wind-driven water pump |
CN203934433U (en) * | 2014-07-12 | 2014-11-12 | 姜姝妤 | A kind of streams hydraulic water-pumping irrigation rig |
CN207093370U (en) * | 2017-03-20 | 2018-03-13 | 贵州工程应用技术学院 | Hydraulic water pump |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114109702A (en) * | 2021-11-02 | 2022-03-01 | 湖北省汉楚澳龙消防设备有限公司 | Water turbine for fire fighting |
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SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
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