CN104696230B - Magnetic force driving pump - Google Patents
Magnetic force driving pump Download PDFInfo
- Publication number
- CN104696230B CN104696230B CN201410796131.5A CN201410796131A CN104696230B CN 104696230 B CN104696230 B CN 104696230B CN 201410796131 A CN201410796131 A CN 201410796131A CN 104696230 B CN104696230 B CN 104696230B
- Authority
- CN
- China
- Prior art keywords
- securing member
- magnetic force
- guide post
- end cover
- soft iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 63
- 229910052742 iron Inorganic materials 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/026—Units comprising pumps and their driving means with a magnetic coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The magnetic force driving pump provided by the invention does not need to use lubricating substances and is pollution-free; because the low-temperature resistant material is adopted as the sealing element, the magnetic force drive pump can operate under the low-temperature condition; meanwhile, the pump body of the magnetic force drive pump is made of stainless steel materials and can bear high pressure; through setting up first steering switch and second steering switch, can realize the automatic just reversal of motor, control soft iron is reliable and stable in the stroke of cavity.
Description
Technical field
The present invention relates to a kind of transfer tube, more particularly, to a kind of magnetic force driving pump.
Background technology
The accurate driving of low discharge medium, research and industrial circle be widely present it is desirable to circular flow little, no chemistry and
Thermal pollution, stream time are long, and the requirement particularly having is suitable under low temperature and environment under high pressure.The circulating pump of common commercial
It is difficult to meet and requires at flow, adjustability, the aspect such as low temperature resistant.
Content of the invention
The present invention is directed to this problem, there is provided one kind can be used for low temperature and condition of high voltage, pollution-free, stability and high efficiency, continuously
The magnetic force driving pump of longevity of service.
A kind of magnetic force driving pump, including：
Bracing frame, is the frame structure being interconnected to constitute by the horizontal part being oppositely arranged and the vertical portion being oppositely arranged,
Wherein, motor is installed with the horizontal part of side, one end of described motor has been rotatably coupled a rotating shaft, described
Motor can drive described rotating shaft rotation, and the relative position of described horizontal part is also installed with the first pole changer and second respectively
Pole changer；It is provided with flat board, described flat board is fixedly connected with securing member, described rotating shaft runs through described fastening on described vertical portion
Part, and be connected with described securing member, described securing member is provided with fastening bolt and female thread, and described securing member is by described fastening
Described flat board fixed by bolt, and described rotating shaft arranges external screw thread, and described rotating shaft is passed through described external screw thread and realized with described female thread
It is connected with described securing member, the two ends of described flat board are fixedly connected with the first guide post and the second guide post；The pump housing, is arranged at institute
State inside bracing frame, including upper end cover, bottom end cover, air entry and air vent, described bottom end cover is fixedly installed in the water of opposite side
In flat portion, described air vent is connected on described upper end cover by pipeline, and described air entry is connected to described lower end by pipeline
Cover, the air intake passage of described bottom end cover is in coned face, described coned face is additionally provided with stainless steel ball and constitutes the first list
To valve；
Described upper end cover and described bottom end cover cooperatively form cavity, are provided with soft iron in described cavity, and described soft iron is axle center
There is the cylinder of shoulder hole, the end face of described shoulder hole is in coned face, and described coned face is additionally provided with stainless steel ball
Constitute the second check valve；
The both sides up and down of described soft iron have been respectively fixedly connected with sealing member, and described sealing member is tight with the medial wall of described cavity
Close fit, the left and right sides of described soft iron is respectively arranged with outer magnet, and described outer magnet is located at outside described cavity, and described first
One end of guide post and described second guide post is respectively fixedly connected with described outer magnet.
Preferably, the two ends of described first guide post and the second guide post are provided with external screw thread, described first guide post
With the second guide post, described flat board two ends and described outer magnet are individually fixed in by described external screw thread.
Preferably, described soft iron is fixedly connected by the second securing member with described sealing member, and described second securing member is opened
It is provided with female thread, described second securing member realizes being fixedly connected of described soft iron and described sealing member by described female thread.
Preferably, described sealing member is polytetrafluoroethylmaterial material.
Preferably, described outer magnet is permanent magnet or electric magnet.
Preferably, described securing member and the second securing member are stainless steel material.
The magnetic force driving pump that the present invention provides, without using greasing substance, pollution-free；Due to using low temperature material conduct
Sealing member, therefore, above-mentioned magnetic force driving pump can run under cryogenic；Meanwhile, the pump housing of above-mentioned magnetic force driving pump is not using
Rust Steel material, can bear high pressure；By arranging described first pole changer and the second pole changer, it is capable of motor oneself
Dynamic rotating, controls stroke in cavity for the soft iron reliable and stable.
The magnetic force driving pump that the present invention provides have application be simple and convenient to operate, specialty sealing, stability and high efficiency and pollution-free
Feature, the fluid media (medium) being capable of low temperature to room temperature accurately drives, and can apply in environment under high pressure, and application is wide
General.
Brief description
Fig. 1 is the structural representation of magnetic force driving pump in embodiment of the present invention.
Specific embodiment
As shown in figure 1, being provided a kind of magnetic force driving pump 100 by embodiments of the present invention, this transfer tube is applied to gas
The exact cycle of body, liquid and gas-liquid two-phase drives, and can be used for low temperature and condition of high voltage, and pollution-free, stability and high efficiency, can grow
Phase works.
Refer to Fig. 1, magnetic force driving pump 100 includes：Bracing frame 110, motor 120, rotating shaft 130, the first pole changer
140th, the second pole changer 150, flat board 160, securing member 170, the first guide post 180, the second guide post 190, the pump housing 210, soft
Ferrum 220, sealing member 230, outer magnet 240.
Wherein：
Bracing frame 110, is to be interconnected to constitute by the horizontal part 111 being oppositely arranged and the vertical portion 112 being oppositely arranged
Frame structure, and it is installed with motor 120 on the horizontal part of side, one end of described motor 120 is rotatably coupled
There is a rotating shaft 130, described motor 120 can drive described rotating shaft 130 to rotate, the relative position of described horizontal part 111 is also solid respectively
Dingan County is equipped with the first pole changer 140 and the second pole changer
150；It is correspondingly arranged on flat board 160, described flat board 160 is fixedly connected with securing member on described vertical portion 112
170, described rotating shaft 130 runs through described securing member 170, and is connected with described securing member 170, and the two ends of described flat board 160 are also solid
Surely it is connected with the first guide post 180 and the second guide post 190.
The pump housing 210, is arranged at the inside of support frame as described above 110, including upper end cover 211, bottom end cover 212, air entry 213 and
Air vent 214, described bottom end cover 212 is fixedly installed on the horizontal part 111 of opposite side, and described air vent 214 is by pipeline even
It is connected on described upper end cover 211, described air entry 213 is connected on described bottom end cover 212 by pipeline, described bottom end cover 212
Air intake passage be in coned face, described coned face is additionally provided with stainless steel ball A constitute the first check valve；
Described upper end cover 211 and described bottom end cover 212 cooperatively form cavity B, are provided with soft iron 220 in described cavity B, described
Soft iron 220 has the cylinder of shoulder hole for axle center, and the end face of described shoulder hole is in coned face, and described coned face also sets
It is equipped with stainless steel ball A and constitute the second check valve；
The both sides up and down of described soft iron 220 have been respectively fixedly connected with sealing member 230, described sealing member 230 and described cavity B
Medial wall be fitted close, the left and right sides of described soft iron 220 is respectively arranged with outer magnet 240, and described outer magnet 240 is located at
Outside described cavity B, one end of described first guide post 180 and described second guide post 190 is respectively fixedly connected with described outer magnetic
Body 240.
Preferably, the two ends of described first guide post 180 and the second guide post 190 are provided with external screw thread (not shown),
Described first guide post 180 is individually fixed in described flat board 160 and described outer magnet 240 by described external screw thread, and described second
Guide post 190 is individually fixed on described flat board 170 and described outer magnet 240 by described external screw thread.
Preferably, described securing member 170 is provided with fastening bolt and female thread (not shown), and described securing member 170 passes through
Described fastening bolt is fixed on described flat board 160.
Preferably, described rotating shaft 130 is arranged external screw thread (not shown), described external screw thread and institute are passed through in described rotating shaft 130
State female thread and realize the connection with described securing member 170.
Preferably, described soft iron 220 is fixedly connected by the second securing member 250 with described sealing member 230, described second fastening
Female thread (not shown) is offered on part 250, described second securing member 250 by described female thread realize described soft iron 220 with
Being fixedly connected of described sealing member 230.
Preferably, described sealing member 230 is polytetrafluoroethylmaterial material.
Preferably, described outer magnet 240 is permanent magnet or electric magnet.
Preferably, described securing member 170 and the second securing member 250 are stainless steel material.
The working method of the above-mentioned magnetic force driving pump of the present invention 100 is as follows：
During above-mentioned magnetic force driving pump 100 work, motor 120 drives rotating shaft 130 to rotate, with the rotation of rotating shaft 130, flat board
160 drive the first guide post 180 and the second guide post 190 vertically moving, in the first guide post 180 and the second guide post
In the presence of 190, drive outer magnet 240 vertically moving；
When the first guide post 180 and the second guide post 190 move to upper limit position, the first guide post 180 and second is led
Touch the first pole changer 140, the second pole changer 150 to bar 190 respectively, the control system of motor 120 sends signal, makes electricity
Machine 120 inverts, so that the first guide post 180 and the second guide post 190 move downward；When the first guide post 180 and second is led
To bar 190 move to lower position when, the first guide post 180 and the second guide post 190 touch respectively the first pole changer 140,
Second pole changer 150, the control system of motor 120 sends signal, so that motor 120 is rotated forward, so that the first guide post 180 He
Second guide post 190 moves upwards；So repeatedly.
In outer magnet 240 motor process vertically, the soft iron 220 in cavity B is magnetized by outer magnet 240, and two
Magneticaction is produced, the up and down motion of outer magnet 240 drives soft iron 220 to move up and down in cavity B between person.When soft iron 220
When moving upwards, the stainless steel ball at soft iron 220 is in compression sealing under gravity and Fluid pressure effect and taper surface between
State, separates the upper and lower space of formation cavity B, with the motion upwards of soft iron 220, the fluid of the upper space in cavity B is subject to
To extruding, discharged outside the pump housing 210 by air vent 214, complete the discharge of fluid；The lower space of cavity B is increased due to volume,
Internal pressure reduces, and the bottom that the stainless steel ball A that external fluid is pushed open on bottom end cover 212 under differential pressure action enters cavity B is empty
Between, complete the suction of fluid.When soft iron 220 moves downward, because in the lower space of cavity B, fluid is squeezed, pressure
Increase, the stainless steel ball on bottom end cover 212, under self gravitation and internal fluid pressure act on, forms compression sealing with taper surface
Structure；Stainless steel ball A at soft iron 220 is in the lower space of the cavity B work poor with the fluid pressure of the upper space of cavity B
With under, backed down by the fluid of lower space, lower flow enter cavity B upper space.Soft iron 220 moves upwards, completes to flow
The suction of body and discharge, soft iron 220 moves downward, and completes the transfer of cavity B internal flow.By the reciprocating motion of soft iron 220,
Complete the driving of convection cell.
The magnetic force driving pump that the present invention provides, without using greasing substance, pollution-free；Due to using low temperature material conduct
Sealing member, therefore, above-mentioned magnetic force driving pump can run under cryogenic；Meanwhile, the pump housing of above-mentioned magnetic force driving pump is not using
Rust Steel material, can bear high pressure；By arranging described first pole changer and the second pole changer, it is capable of motor oneself
Dynamic rotating, controls stroke in cavity for the soft iron reliable and stable.
The magnetic force driving pump that the present invention provides have application be simple and convenient to operate, specialty sealing, stability and high efficiency and pollution-free
Feature, the fluid media (medium) being capable of low temperature to room temperature accurately drives, and can apply in environment under high pressure, and application is wide
General.
The above, be only presently preferred embodiments of the present invention, not the present invention is made with any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any is familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above make a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit pair of the present invention
Any simple modification, equivalent variations and modification that above example is made, all still fall within the range of technical solution of the present invention.
Claims (6)
1. a kind of magnetic force driving pump is it is characterised in that include：
Bracing frame, is the frame structure being interconnected to constitute by the horizontal part being oppositely arranged and the vertical portion being oppositely arranged, wherein,
Motor is installed with the horizontal part of side, one end of described motor has been rotatably coupled a rotating shaft, described motor
Described rotating shaft rotation can be driven, the relative position of described horizontal part is also installed with the first pole changer and the second steering respectively
Switch；It is provided with flat board, described flat board is fixedly connected with securing member, described rotating shaft runs through described securing member on described vertical portion,
And be connected with described securing member, described securing member is provided with fastening bolt and female thread, and described securing member is by described fastening spiral shell
Bolt fixes described flat board, and described rotating shaft arranges external screw thread, described rotating shaft pass through described external screw thread and described female thread realize with
Described securing member connects, and the two ends of described flat board are fixedly connected with the first guide post and the second guide post；
The pump housing, is arranged inside support frame as described above, and including upper end cover, bottom end cover, air entry and air vent, described bottom end cover is fixed
It is installed on the horizontal part of opposite side, described air vent is connected on described upper end cover by pipeline, described air entry passes through pipe
Road is connected on described bottom end cover, and the air intake passage of described bottom end cover is in coned face, and described coned face is additionally provided with not
Rust steel ball constitutes the first check valve；
Described upper end cover and described bottom end cover cooperatively form cavity, are provided with soft iron in described cavity, and described soft iron has for axle center
The cylinder of shoulder hole, the end face of described shoulder hole is in coned face, described coned face is additionally provided with stainless steel ball and constitutes
Second check valve；
The both sides up and down of described soft iron have been respectively fixedly connected with sealing member, and the medial wall of described sealing member and described cavity is closely joined
Close, the left and right sides of described soft iron is respectively arranged with outer magnet, and described outer magnet is located at outside described cavity, described first guiding
One end of bar and described second guide post is respectively fixedly connected with described outer magnet.
2. magnetic force driving pump as claimed in claim 1 is it is characterised in that the two ends of described first guide post and the second guide post
It is provided with external screw thread, described first guide post and the second guide post are individually fixed in described flat board two ends by described external screw thread
And described outer magnet.
3. magnetic force driving pump as claimed in claim 1 is it is characterised in that described soft iron and described sealing member pass through the second fastening
Part is fixedly connected, and described second securing member offers female thread, and it is described that described second securing member passes through described female thread realization
Soft iron is fixedly connected with described sealing member.
4. magnetic force driving pump as claimed in claim 1 is it is characterised in that described sealing member is polytetrafluoroethylmaterial material.
5. magnetic force driving pump as claimed in claim 1 is it is characterised in that described outer magnet is permanent magnet or electric magnet.
6. magnetic force driving pump as claimed in claim 3 is it is characterised in that described securing member and the second securing member are stainless steel
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410796131.5A CN104696230B (en) | 2014-12-18 | 2014-12-18 | Magnetic force driving pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410796131.5A CN104696230B (en) | 2014-12-18 | 2014-12-18 | Magnetic force driving pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696230A CN104696230A (en) | 2015-06-10 |
| CN104696230B true CN104696230B (en) | 2017-02-08 |
Family
ID=53343677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410796131.5A Active CN104696230B (en) | 2014-12-18 | 2014-12-18 | Magnetic force driving pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696230B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363413B (en) * | 2015-07-24 | 2019-06-28 | 浙江三花汽车零部件有限公司 | The manufacturing method of electronic pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109538A (en) * | 1985-12-30 | 1986-09-10 | 施国梁 | Electrical variable frequency adjustable speed, reciprocating pump |
| CN2049691U (en) * | 1989-03-04 | 1989-12-20 | 汪承中 | Magnetic piston pump |
| JP2002070734A (en) * | 2000-08-23 | 2002-03-08 | Sanyo Electric Co Ltd | Linear compressor |
| CN2503229Y (en) * | 2001-05-25 | 2002-07-31 | 陈庆山 | Permanent magnetic oil-submersible pump |
| CN1563715A (en) * | 2004-04-21 | 2005-01-12 | 王善政 | Electrical submersible, permanent-magnet straight reciprocating pump |
-
2014
- 2014-12-18 CN CN201410796131.5A patent/CN104696230B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109538A (en) * | 1985-12-30 | 1986-09-10 | 施国梁 | Electrical variable frequency adjustable speed, reciprocating pump |
| CN2049691U (en) * | 1989-03-04 | 1989-12-20 | 汪承中 | Magnetic piston pump |
| JP2002070734A (en) * | 2000-08-23 | 2002-03-08 | Sanyo Electric Co Ltd | Linear compressor |
| CN2503229Y (en) * | 2001-05-25 | 2002-07-31 | 陈庆山 | Permanent magnetic oil-submersible pump |
| CN1563715A (en) * | 2004-04-21 | 2005-01-12 | 王善政 | Electrical submersible, permanent-magnet straight reciprocating pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696230A (en) | 2015-06-10 |
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