CN105840451A - Energy-saving water pump using electromagnets for drive - Google Patents
Energy-saving water pump using electromagnets for drive Download PDFInfo
- Publication number
- CN105840451A CN105840451A CN201610263523.4A CN201610263523A CN105840451A CN 105840451 A CN105840451 A CN 105840451A CN 201610263523 A CN201610263523 A CN 201610263523A CN 105840451 A CN105840451 A CN 105840451A
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- piston
- guide housings
- fixedly connected
- chute
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
- F04B17/044—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow using solenoids directly actuating the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/04—Draining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The invention discloses an energy-saving water pump using electromagnets for drive. The water pump comprises a guide shell with the closed upper end and the open lower end, a round-tube-shaped pump case fixedly connected to the lower end of the guide shell, a pump cover fixedly connected to the lower end of the pump case, a piston slidably mounted in the pump case, and the three electromagnets installed in the guide shell and used for driving the piston to move up and down. The three electromagnets comprise the third electromagnet fixedly mounted at the top in the guide shell, the second electromagnet and the first electromagnet, the second electromagnet and the third electromagnet are slidably mounted in the guide shell, and the first electromagnet is located below the second electromagnet. Two guide protrusions are further formed in the positions, different from the positions where elastic electric brushes are arranged, of an insulation outer circle of the second electromagnet. A pair of positioning guide grooves slidably connected with the guide protrusions of the second electromagnet in a matched mode is further formed in the inner wall of the guide shell. The reversing frequency of the piston when the water pump pumps the same amount of liquid is lowered, energy consumption is reduced, and the overall efficiency of the water pump is improved.
Description
Technical field
The invention belongs to water pump field, be specifically related to the water pump structure of a kind of solenoid actuated.
Background technology
Existing piston pump typically uses motor to coordinate crank to drive reciprocating motion of the pistons, the biography between motor and piston
Dynamic component not only produces abrasion but also expends the energy of a part, inefficient and water pump overall volume is bigger.Also there is part
Water pump have employed single electromagnet to drive the motion of piston, and such type of drive need not unnecessary drive disk assembly, efficiency
Higher, but owing to magnetic field force is along with the increase of distance is in a cube decay so that the actual motion amplitude of piston is less, identical defeated
Going out under power, the frequency of piston commutation increases, and also extra consumption energy during piston commutation, therefore the efficiency of this kind of water pump is the most not
Enough height.
Summary of the invention
The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of rational in infrastructure, lives
Plug active strokes is big, the energy-saving water pump of the use solenoid actuated that energy conversion efficiency is high.
For realizing the purpose of the present invention, it is achieved by the following technical solutions: a kind of use the energy-conservation of solenoid actuated
Type water pump, includes the guide housings of upper end closed lower ending opening, is fixedly connected on the pump of the circular tube shaped of guide housings bottom
Shell, is fixedly connected on the pump cover of pump case lower end, the piston being slidably mounted in pump case, and be arranged in guide housings in order to
Drive three electromagnet of piston up-down.
Three described electromagnet include the 3rd electromagnet being fixedly mounted on guide housings inner top, and are slidably installed
The second electromagnet in guide housings and the first electromagnet, the first electromagnet is positioned at the lower section of the second electromagnet.
Described electromagnet includes the iron core of annular, is fixedly connected on the coil windings of its outer diameter, is fixedly connected on line
Enclose the insulation outer ring of winding periphery and be fixedly connected on two the symmetrically arranged elastic brush insulated on outer ring outer wall, two
Elastic brush is connected with the two ends of coil windings respectively, and the centre of iron core is circular pilot hole.
The position differing from elastic brush on the insulation outer ring of described second electromagnet also forms two guiding plush coppers.
The inner bottom part center of described guide housings is fixedly connected with one and coordinates with the pilot hole of each electromagnet slip even
The lead connect；Described guide housings inwall forms pair of conductive chute a, pair of conductive chute along guide housings length direction
B and pair of conductive groove, described conduction chute a, conduction chute b and conductive trough inwall on form conductive material layer, described in lead
The connection fixed above of electricity housing has and conduction chute a each described, and the conductive material layer on conduction chute b and conductive trough is electrically connected
The binding post connect；The elastic brush of described 3rd electromagnet electrically connects with conductive trough, the elastic brush of described second electromagnet
Being slidably connected with conduction chute a, the elastic brush of described first electromagnet is slidably connected with conduction chute b；Described guide housings
Inwall also forms a pair and coordinates, with the guiding plush copper on the second electromagnet, the locating channel being slidably connected.
Described locating channel includes a longitudinal cell body, and the lower end of longitudinal cell body forms a spigot surface a the most lower, tiltedly
The lower end of lower spigot surface a forms the first positioning port, and the first positioning port forms the most lower guiding away from the side of the most lower spigot surface a
Face b, the lower end of the most lower spigot surface b forms the second positioning port, and the surface of the second positioning port forms upper end and longitudinal cell body
The return gathering sill of connection, longitudinal cell body and the position returned between gathering sill form a locating piece, the upper end of locating piece
Portion is relative with returning gathering sill and staggers with cannelure body position, and the bottom of locating piece is V-arrangement locating surface, and V-arrangement locating surface is only
It is positioned at the first positioning port and the surface of the most lower spigot surface b, and the peak position of V-arrangement locating surface is positioned at the second the most lower spigot surface
Above b.
Described piston upper end is fixedly connected with more than 3 piston rods being distributed with circumference array, and each piston rod upper end is altogether
An annular clamping ring, clamping ring and the first electromagnet is had to connect by screw is fixing with connecting.
The connection fixed above of piston has a fixed block, and fixed block is fixed with a spiral helicine drainpipe, pump case
Being arranged above intake valve and draining valve, described drainpipe upper end is connected with draining valve.
Connect on described pump cover and have water intaking valve and outlet valve.
As preferably: also include more than one second electromagnet, described guide housings inwall form with each
Elastic brush on two electromagnet coordinates the conduction chute a being slidably connected, described guide housings inwall also form with each the
Guiding plush copper on two electromagnet coordinates the locating channel being slidably connected.
Compared with prior art, the invention has the beneficial effects as follows: coordinated by the electromagnet of more than three and drive piston
Move back and forth, make piston push away, draw during effective travel relatively big, i.e. during the quantity of fluid such as pumping, the frequency of piston commutation reduces,
Decrease the loss of energy, improve the whole efficiency of water pump.
Concrete, under piston, pushing away the stage, the 3rd electromagnet and the energising of the second electromagnet produce opposing magnetic field, magnetic field repulsive force
Promotion piston moves downward, when the second electromagnet moves to extreme position, the 3rd temporary transient power-off of electromagnet, the first electromagnet with
Second electromagnet energising produces opposing magnetic field, and magnetic field repulsive force promotes piston to continue to move downward, during the 3rd electromagnet power-off, and second
The V-arrangement locating surface position that the guiding plush copper of electromagnet is stuck on locating channel, will not move up；The stage is pulled up at piston, the
One electromagnet and the energising of the second electromagnet produce magnetic field in the same direction, and magnetic field gravitation drives piston upwards, now the second electromagnet
On guiding plush copper move to the second positioning port position, to the first electromagnet and the second electromagnetic actuation to together with time, the 3rd electricity
Magnet paths produces the magnetic field led to the second electromagnet, and magnetic field gravitation drives piston to continue up.Due on piston
Draw the stage, especially the second half, owing to three electromagnet are energized simultaneously, define stronger magnetic field force, it is possible to effectively drive work
Plug moves upward.This water pump is particularly suitable as suction pump, the water of lower position or other liquid can be pumped toward a high position.
It is positioned at above piston in described pump case and guide housings forms an airtight space, owing to installing on pump case
Having intake valve and draining valve, when piston moves down, intake valve sucks air, when piston moves up, on pump case inner carrier
Air or the ponding of side flow up through drainpipe, finally discharge from draining valve, and draining valve and water intaking valve can tap into water simultaneously
Pipeline.That so can suitably reduce piston and guide housings inwall coordinates tight ness rating, even if there being a small amount of water to leak into work
Side, also can discharge in time from draining valve, be back to inlet channel or directly drain, not affecting the properly functioning of water pump beyond the Great Wall.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the structural representations of the present invention.
Fig. 3 is the sectional structure schematic diagram of the present invention.
Fig. 4, Fig. 5, Fig. 6 are the structural representations of guide housings.
Fig. 7 is the A portion schematic enlarged-scale view of Fig. 6.
Fig. 8 is the structural representation of electromagnet.
Fig. 9 is the structural representation of the second electromagnet.
Figure 10 is the structural representation of piston and drain parts.
Figure 11 is the Circuits System block diagram of the present invention.
Figure 12 is the driving voltage sequential chart of each electromagnet.
Figure 13 is the structural representation of embodiment 2.
Figure 14 is the Circuits System block diagram of embodiment 2.
91, guide housings；911, binding post；912, lead；913, conduction chute a；914, conduction chute b；915、
Conductive trough；916, locating channel；9161, longitudinal cell body；9162, the most lower spigot surface a；9163, the first positioning port；9164, location
Block；9165, V-arrangement locating surface；9166, the most lower spigot surface b；9167, the second positioning port；9168, gathering sill is returned；92, pump case；
93, pump cover；931, water intaking valve；932, outlet valve；94, piston；941, piston rod；942, clamping ring；95, drainpipe；951, enter
Air valve；952, draining valve；953, fixed block；961, the first electromagnet；962, the second electromagnet；963, the 3rd electromagnet；9601、
Iron core；9602, pilot hole；9603, coil windings；9604, insulation outer ring；9605, elastic brush；9606, plush copper is guided；97、
Hall element.
Detailed description of the invention
According to shown in Fig. 1 to Figure 12, a kind of energy-saving water pump using solenoid actuated described in the present embodiment, include
The guide housings 91 of upper end closed lower ending opening, is fixedly connected on the pump case 92 of the circular tube shaped of guide housings bottom, the company of fixing
Be connected on the pump cover 93 of pump case lower end, the piston 94 being slidably mounted in pump case, and be arranged in guide housings in order to drive
Three electromagnet of piston up-down.
Three described electromagnet include the 3rd electromagnet 963 being fixedly mounted on guide housings inner top, and slide
The second electromagnet 962 and the first electromagnet 961 being arranged in guide housings, the first electromagnet is positioned under the second electromagnet
Side.
Described electromagnet includes the iron core 9601 of annular, is fixedly connected on the coil windings 9603 of its outer diameter, fixing
It is connected to the insulation outer ring 9604 of coil windings periphery and to be fixedly connected on two insulated on outer ring outer wall symmetrically arranged
Elastic brush 9605, two elastic brush are connected with the two ends of coil windings respectively, and the centre of iron core is circular pilot hole
9602.Described elastic brush is to be bent into the copper sheet of U-shaped.
The position differing from elastic brush on the insulation outer ring of described second electromagnet also forms two guiding plush coppers 9606.
The inner bottom part center of described guide housings is fixedly connected with one and coordinates with the pilot hole of each electromagnet slip even
The lead 912 connect；Described guide housings inwall forms pair of conductive chute a913 along guide housings length direction, leads for a pair
Electricity chute b914 and pair of conductive groove 915, described conduction chute a, the inwall of conduction chute b and conductive trough forms conduction material
The bed of material, the connection fixed above of described conductive shell has and conduction chute a each described, leading on conduction chute b and conductive trough
The binding post 911 of material layer electrical connection；The elastic brush of described 3rd electromagnet electrically connects with conductive trough, described second electricity
The elastic brush of magnet is slidably connected with conduction chute a, and the elastic brush of described first electromagnet is slided even with conduction chute b
Connect；Described guide housings inwall also forms a pair and coordinates, with the guiding plush copper on the second electromagnet, the locating channel being slidably connected
916。
With each to conduction chute a, the binding post that conduction chute b and conductive trough connect respectively is by wire and controller electricity
Connect,
Described locating channel includes a longitudinal cell body 9161, and the lower end of longitudinal cell body forms a spigot surface the most lower
A9162, the lower end of the most lower spigot surface a forms the first positioning port 9163, and the first positioning port becomes away from the side of the most lower spigot surface a
Type has the most lower spigot surface b9166, the lower end of the most lower spigot surface b to form the second positioning port 9167, the surface of the second positioning port
Forming the return gathering sill 9168 that upper end connects with longitudinal cell body, longitudinal cell body and the position returned between gathering sill form
One locating piece 9164, the upper end of locating piece is relative with returning gathering sill and staggers, under locating piece with cannelure body position
End is V-arrangement locating surface 9165, and V-arrangement locating surface is only located at the first positioning port and the surface of the most lower spigot surface b, and V-arrangement location
The peak position in face is positioned at above the second the most lower spigot surface b.
Described piston 94 upper end is fixedly connected with more than 3 piston rods 941 being distributed with circumference array, on each piston rod
End common connection has an annular clamping ring 942, clamping ring and the first electromagnet to connect by screw is fixing.
The connection fixed above of piston has a fixed block 953, and fixed block is fixed with a spiral helicine drainpipe 95,
Pump case is arranged above intake valve 951 and draining valve 952, and described drainpipe upper end is connected with draining valve.
Connect on described pump cover and have water intaking valve 931 and outlet valve 932.Described intake valve, draining valve, water intaking valve, outlet valve
It is check valve.
Described controller is SCM Based control circuit or PLC, as shown in figure 12, at water pump
During work, controller controls electric current accordingly to three electromagnet inputs respectively.Concrete, push away the stage under piston, controller
Controlling the 3rd electromagnet and the energising of the second electromagnet produces opposing magnetic field, magnetic field repulsive force promotes piston to move downward, at the second electricity
(setting electromagnet conduction time by controller) when magnet moves to extreme position, controller controls the 3rd electromagnet and temporarily breaks
Electricity, controller controls the first electromagnet and the energising of the second electromagnet produces opposing magnetic field, and magnetic field repulsive force promotes piston to continue downwards
Motion, during the 3rd electromagnet power-off, the V-arrangement locating surface position that the guiding plush copper of the second electromagnet is stuck on locating channel, will not
Move up；Pulling up the stage at piston, controller controls the first electromagnet and the energising of the second electromagnet produces magnetic field in the same direction, magnetic field
Gravitation drives piston upwards, and now the guiding plush copper on the second electromagnet moves to the second positioning port position, to the first electricity
Magnet and the second electromagnetic actuation to together with time, controller controls the 3rd electromagnet passage and produces the magnetic led to the second electromagnet
, magnetic field gravitation drives piston to continue up.
Owing to pulling up stage, especially the second half at piston, owing to three electromagnet are energized simultaneously, define stronger magnetic field
Power, it is possible to effectively drive piston upwards.This water pump is particularly suitable as suction pump, can the water of lower position or other
Liquid is pumped toward a high position.
Embodiment 2
The present embodiment, on the basis of embodiment 1, also includes more than one second electromagnet, and described guide housings inwall becomes
Type has and coordinates the conduction chute a being slidably connected with the elastic brush on each the second electromagnet, and described guide housings inwall also becomes
Type has and coordinates, with the guiding plush copper on each the second electromagnet, the locating channel being slidably connected.
Embodiment 3
Shown in Figure 13 and Figure 14, the present embodiment is on the basis of embodiment 1, in the bottom of described pump case
Outer wall is provided with a Hall element 97, and Hall element electrically connects with the signal input part of controller.
The operation principle of the present embodiment water pump is such, when the first electromagnet is moved down into extreme position, and Hall
Sensor detect that signal, controller obtain that the first electromagnet spent during topmost moving to bottom total time
Between, then when next cycle, controller controls the time of the driving electric current of each electromagnet according to this total time as with reference to entering
Row sets.Piston from the total time topmost moving to bottom with water pump water outlet valve pressure size proportional.Ratio
When just starting work such as water pump, during piston moves downward, driving the 3rd electromagnet, the current time of the first electromagnet are
3s, the current time driving the second electromagnet is 6s；And Hall element detect the first electromagnet move to bottom time
Between be 4s, then when next cycle, drive the 3rd electromagnet, the current time of the first electromagnet to change 2s into, drive the second electromagnetism
The current time of iron changes 4s into；In piston up motion process, what the first electromagnet, the second electromagnet were energized also sets total time
It is set to the time moved downward with piston identical.
Claims (2)
1. the energy-saving water pump using solenoid actuated, it is characterised in that: include the guiding of upper end closed lower ending opening
Housing, is fixedly connected on the pump case of the circular tube shaped of guide housings bottom, is fixedly connected on the pump cover of pump case lower end, is slidably installed
Piston in pump case, and three electromagnet in order to drive piston up-down being arranged in guide housings；
Three described electromagnet include the 3rd electromagnet being fixedly mounted on guide housings inner top, and are slidably mounted on and lead
The second electromagnet in housing and the first electromagnet, the first electromagnet is positioned at the lower section of the second electromagnet；
Described electromagnet include annular iron core, be fixedly connected on the coil windings of its outer diameter, be fixedly connected on coil around
Organize the insulation outer ring of periphery and be fixedly connected on two the symmetrically arranged elastic brush insulated on outer ring outer wall, two elasticity
Brush is connected with the two ends of coil windings respectively, and the centre of iron core is circular pilot hole；
The position differing from elastic brush on the insulation outer ring of described second electromagnet also forms two guiding plush coppers；
The inner bottom part center of described guide housings is fixedly connected with one and coordinates with the pilot hole of each electromagnet and to be slidably connected
Lead；Described guide housings inwall along guide housings length direction form pair of conductive chute a, pair of conductive chute b and
Pair of conductive groove, described conduction chute a, the inwall of conduction chute b and conductive trough forms conductive material layer, described conductive shell
The connection fixed above of body has and conduction chute a each described, the conductive material layer electrical connection on conduction chute b and conductive trough
Binding post；The elastic brush of described 3rd electromagnet electrically connects with conductive trough, the elastic brush of described second electromagnet with lead
Electricity chute a is slidably connected, and the elastic brush of described first electromagnet is slidably connected with conduction chute b；Described guide housings inwall
Also form a pair and coordinate, with the guiding plush copper on the second electromagnet, the locating channel being slidably connected；
Described locating channel includes a longitudinal cell body, and the lower end of longitudinal cell body forms a spigot surface a the most lower, tiltedly under lead
Form the first positioning port to the lower end of face a, the first positioning port forms the most lower spigot surface b away from the side of the most lower spigot surface a,
The lower end of the most lower spigot surface b forms the second positioning port, and the surface of the second positioning port forms upper end and connects with longitudinal cell body
Return gathering sill, longitudinal cell body and the position returned between gathering sill form a locating piece, the upper end of locating piece with
Returning gathering sill relatively and to stagger with cannelure body position, the bottom of locating piece is V-arrangement locating surface, and V-arrangement locating surface is only located at
The surface of the first positioning port and tiltedly lower spigot surface b, and the peak position of V-arrangement locating surface is positioned on the second the most lower spigot surface b
Side；
Described piston upper end is fixedly connected with more than 3 piston rods being distributed with circumference array, and each piston rod upper end connects jointly
It is connected to an annular clamping ring, clamping ring and the first electromagnet connect by screw is fixing；
The connection fixed above of piston has a fixed block, fixed block is fixed with a spiral helicine drainpipe, above pump case
Being provided with intake valve and draining valve, described drainpipe upper end is connected with draining valve；
Connect on described pump cover and have water intaking valve and outlet valve.
A kind of energy-saving water pump using solenoid actuated the most as claimed in claim 1, it is characterised in that: also include one
The second above electromagnet, described guide housings inwall forms and coordinates with the elastic brush on each the second electromagnet slip even
The conduction chute a connect, described guide housings inwall also forms and coordinates with the guiding plush copper on each the second electromagnet slip even
The locating channel connect.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710664760.6A CN107228059B (en) | 2016-04-22 | 2016-04-22 | A kind of energy-saving water pump using solenoid actuated |
| CN201610263523.4A CN105840451B (en) | 2016-04-22 | 2016-04-22 | A kind of energy-saving water pump using solenoid actuated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263523.4A CN105840451B (en) | 2016-04-22 | 2016-04-22 | A kind of energy-saving water pump using solenoid actuated |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710664760.6A Division CN107228059B (en) | 2016-04-22 | 2016-04-22 | A kind of energy-saving water pump using solenoid actuated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840451A true CN105840451A (en) | 2016-08-10 |
| CN105840451B CN105840451B (en) | 2017-11-21 |
Family
ID=56589171
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710664760.6A Active CN107228059B (en) | 2016-04-22 | 2016-04-22 | A kind of energy-saving water pump using solenoid actuated |
| CN201610263523.4A Expired - Fee Related CN105840451B (en) | 2016-04-22 | 2016-04-22 | A kind of energy-saving water pump using solenoid actuated |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710664760.6A Active CN107228059B (en) | 2016-04-22 | 2016-04-22 | A kind of energy-saving water pump using solenoid actuated |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107228059B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119355B (en) * | 2018-02-06 | 2024-06-28 | 西北农林科技大学 | Magnetic force respiratory pump piston |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0569618A1 (en) * | 1992-05-12 | 1993-11-18 | Siemens-Elema AB | Dosing device for the controlled release of a liquid |
| CN2782987Y (en) * | 2005-03-14 | 2006-05-24 | 快达实业有限公司 | Electromagnetic water pump |
| CN201606257U (en) * | 2010-01-25 | 2010-10-13 | 罗永诗 | Vertical circular-rotation yield-strength resistant lift pump |
| CN102953978A (en) * | 2012-11-22 | 2013-03-06 | 无锡惠山泵业有限公司 | Energy-saving water pump |
| CN204344479U (en) * | 2014-12-23 | 2015-05-20 | 明达实业(厦门)有限公司 | A kind of water pump adopting magneto drive |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2567364Y (en) * | 2001-12-28 | 2003-08-20 | 郭俭 | Integral electromechanical compressor |
| CN101451520B (en) * | 2007-12-05 | 2010-07-21 | 财团法人工业技术研究院 | Permanent magnet type linear brushless pump |
| CN204591628U (en) * | 2015-05-06 | 2015-08-26 | 王守福 | A kind of opposed type permanent-magnett electromagnetic air pump |
-
2016
- 2016-04-22 CN CN201710664760.6A patent/CN107228059B/en active Active
- 2016-04-22 CN CN201610263523.4A patent/CN105840451B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0569618A1 (en) * | 1992-05-12 | 1993-11-18 | Siemens-Elema AB | Dosing device for the controlled release of a liquid |
| CN2782987Y (en) * | 2005-03-14 | 2006-05-24 | 快达实业有限公司 | Electromagnetic water pump |
| CN201606257U (en) * | 2010-01-25 | 2010-10-13 | 罗永诗 | Vertical circular-rotation yield-strength resistant lift pump |
| CN102953978A (en) * | 2012-11-22 | 2013-03-06 | 无锡惠山泵业有限公司 | Energy-saving water pump |
| CN204344479U (en) * | 2014-12-23 | 2015-05-20 | 明达实业(厦门)有限公司 | A kind of water pump adopting magneto drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107228059B (en) | 2018-09-04 |
| CN107228059A (en) | 2017-10-03 |
| CN105840451B (en) | 2017-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105817068B (en) | A kind of energy-saving ceramic filter element water purification apparatus | |
| CN205714638U (en) | A kind of energy-saving water pump using solenoid actuated | |
| CN104315226A (en) | Solenoid valve for fluid control | |
| CN105840451A (en) | Energy-saving water pump using electromagnets for drive | |
| CN205699729U (en) | A kind of energy-saving ceramic filter element water purification apparatus | |
| CN107185296A (en) | Energy-saving water system | |
| CN103470481A (en) | Bidirectional electromagnetic diaphragm pump | |
| CN209134272U (en) | A kind of reciprocating submersible electric pump and its linear motor | |
| CN105854395A (en) | Energy-saving ceramic filter element water purifier | |
| CN204141008U (en) | The solenoid valve that a kind of fluid controls | |
| CN105156077A (en) | Differential step linear underground intelligent oil production device | |
| CN105626600B (en) | A kind of gradually boosting type hydraulic intensifier | |
| CN205089543U (en) | Three phase plane induction type pipeline electromagnetic pumps | |
| CN203560107U (en) | Vibrating type shielding electric pump | |
| CN201232623Y (en) | Double-acting electromagnetical oil immersed pump | |
| CN105317649A (en) | Three-phase plane induction type pipeline electromagnetic pump | |
| CN2695676Y (en) | Electromagnetic driving device | |
| CN2642992Y (en) | Oil extraction device of energy-saving plunger type submersible electric pump | |
| CN212250370U (en) | Electromagnetic plunger pump device | |
| CN208820588U (en) | A kind of mover iron remover of reciprocating submersible electric pump linear motor | |
| CN221423467U (en) | Intelligent closestool flushing mute water pump | |
| CN203374937U (en) | Through electromagnetic valve | |
| CN218407710U (en) | Large-traffic electromagnetic water pump | |
| CN202746720U (en) | Electromagnetic water valve with double-passage single-switching function | |
| CN103591031A (en) | Vibrating type shielding electric pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yufei Inventor after: Wang Bo Inventor after: Zhao Yeyun Inventor after: Hu Jiangong Inventor before: Yu Wenwu Inventor before: Jia Xinkui |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180411 Address after: 034000 Shanxi province Xinzhou Xinfu District xinhei South East Village Office Building No. 0416 thermal Patentee after: SHANXI MING GOSUCCESS ENERGY SAVING SERVICE LIMITED BY SHARE LTD. Address before: 310053 Zhejiang City, Binjiang District Province, long river street, Xing Xing Road, No. 3, building A, floor 463, room 4, Room 301 Patentee before: HANGZHOU YUNFENG INDUSTRIAL DESIGN CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20210422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |