CN106246517B - A kind of water pump that magnetic force drives - Google Patents
A kind of water pump that magnetic force drives Download PDFInfo
- Publication number
- CN106246517B CN106246517B CN201610717180.4A CN201610717180A CN106246517B CN 106246517 B CN106246517 B CN 106246517B CN 201610717180 A CN201610717180 A CN 201610717180A CN 106246517 B CN106246517 B CN 106246517B
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- CN
- China
- Prior art keywords
- water
- pump
- magnetic iron
- iron ball
- magnetic force
- 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.)
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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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides the water pumps that a kind of magnetic force drives, and drive the magnetic iron ball in annular conduit to move using the magnet rotated outside water pipe, so that swept volume of a single chamber changes to realize effect of drawing water.It is coated with a strata tetrafluoroethene outside magnetic iron ball simultaneously, pipe inner wall is also coated with a strata tetrafluoroethene, to ensure that entire water pump is very clean, mute, anticorrosive, pollution-free, can be applied to the extraction of polishing fluid when polishing.Due to that can adjust pump capacity size by the speed of magnet rotors, therefore the extraction of extra small flow may be implemented in it.
Description
Technical field
The invention belongs to mechanical water pump fields, in particular to a kind of utilization water pipe external magnetic force to drive water pipe internal magnetization iron
Ball moves and reaches the water pump for effect of drawing water.
Background technology
1, water pump is the machinery for conveying liquid or liquid being made to be pressurized.It passes the mechanical energy of prime mover or other external energies
Liquid is given, liquid energy is made to increase, is mainly used to convey liquid to include water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid
Metal etc. also can transport liquid, admixture of gas and the liquid containing suspended solids.The technical parameter of pump performance has stream
Amount, suction, lift, shaft power, water power, efficiency etc.；It can be divided into the classes such as volume water pump, vane pump according to different operation principles
Type.Positive displacement pump is to transmit energy using the variation of its swept volume of a single chamber；Vane pump is the phase interaction using rotary vane and water
For transmitting energy, there are the types such as centrifugal pump, axial-flow pump and mixed-flow pump.
2, the water pump extracted currently used for polishing fluid is mainly peristaltic pump, but since peristaltic pump is extracted using squeezing tube
Liquid, thus it is larger to hose injury, it need to irregularly replace hose.
Invention content
Technical problem to be solved by the present invention lies in the water pumps that a kind of magnetic force of offer drives, and can be applied to polishing fluid
It extracts.
The present invention solves above-mentioned technical problem using following technical scheme, sees Fig. 1.
1 ﹑ drives the magnetic iron ball in annular conduit to move using the magnet rotated outside water pipe, to realize effect of drawing water,
The total of water pump in this way is relatively simple, and fluid only contacts pump line and magnetic iron ball, the pump housing is not contacted, to realize no dirt
Dye.
2, using track type（Both sides are semicircle, and centre is rectangle）Annular conduit so that the work at pump entrance
The swept volume of a single chamber for making room volumetric ratio pump outlet is big, to realize effect of drawing water.
3, a strata tetrafluoroethene is applied in Armco magnetic iron ball surface and annular conduit inner wall, to reduce frictional force, increase
Wearability, and ensure water pump not contaminated-fluid, it can be used for the extraction of polishing fluid.
Description of the drawings
Combining example with reference to the accompanying drawings, the utility model will be further described.
Fig. 1 is a kind of schematic diagram for the water pump that magnetic force drives.
Specific implementation mode
The manufacture for the water pump that a kind of magnetic force of 1 ﹑ drives.
（1）It will be mounted on the main shaft of stepper motor towards the magnet in 4 directions；
（2）Manufacture runway annular conduit（Inner wall applies a strata tetrafluoroethene）, and there are entrances, with stepper motor main shaft
Centered on install stationary annular water pipe（Ensure stepper motor main shaft and track type close to the center of circle of that semicircle of exit of pump weight
It closes）.
（3）A strata tetrafluoroethene is applied in Armco magnetic iron ball surface, 4 magnetic iron balls is put into from entrance, ensures and magnet position
Set one-to-one correspondence.
2, the use for the water pump that a kind of magnetic force drives
（1）The i.e. adjustable pump capacity of rotating speed by adjusting stepper motor；
（2）Annular conduit can be removed when maintenance, and is taken out magnetic iron ball and carried out cleaning replacement.
Claims (1)
1. the water pump that a kind of magnetic force drives, it is characterised in that:It is driven in runway annular conduit using the magnet rotated outside water pipe
The movement of magnetic iron ball, the magnet towards 4 directions are mounted on the main shaft of stepper motor, runway annular conduit there are entrance, from
Entrance is put into 4 magnetic iron balls, ensures to correspond with magnet positions；Stepper motor main shaft and track type are close to exit of pump
The center of circle of that semicircle overlaps, so that swept volume of a single chamber changes to realize effect of drawing water；Runway annular pipe inner wall
A strata tetrafluoroethene is applied, a strata tetrafluoroethene is applied in Armco magnetic iron ball surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717180.4A CN106246517B (en) | 2016-08-25 | 2016-08-25 | A kind of water pump that magnetic force drives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717180.4A CN106246517B (en) | 2016-08-25 | 2016-08-25 | A kind of water pump that magnetic force drives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246517A CN106246517A (en) | 2016-12-21 |
| CN106246517B true CN106246517B (en) | 2018-10-02 |
Family
ID=57595237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610717180.4A Active CN106246517B (en) | 2016-08-25 | 2016-08-25 | A kind of water pump that magnetic force drives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246517B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905784B (en) * | 2019-11-06 | 2021-08-10 | 济宁市正圆机械制造有限公司 | Low-loss peristaltic pump |
| CN110953147B (en) * | 2019-11-22 | 2022-01-11 | 深圳市辰舟电器有限公司 | Energy-saving peristaltic pump |
| CN111543808A (en) * | 2020-05-13 | 2020-08-18 | 孙健 | Outdoor constant temperature bench |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654821A (en) * | 2004-02-12 | 2005-08-17 | 台达电子工业股份有限公司 | Electromagnetic rotary piston pump and multistage electromagnetic rotary piston pump |
| CN101749219A (en) * | 2008-12-11 | 2010-06-23 | 清华大学 | Miniature peristaltic pump |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07107393B2 (en) * | 1991-03-07 | 1995-11-15 | 三国重工業株式会社 | Vacuum pump |
| JPH0742674A (en) * | 1993-08-04 | 1995-02-10 | Toyo Gijutsu Kogyo Kk | Liquid transfer method and device |
| JPH07229478A (en) * | 1994-02-21 | 1995-08-29 | Idec Izumi Corp | Pump |
-
2016
- 2016-08-25 CN CN201610717180.4A patent/CN106246517B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654821A (en) * | 2004-02-12 | 2005-08-17 | 台达电子工业股份有限公司 | Electromagnetic rotary piston pump and multistage electromagnetic rotary piston pump |
| CN101749219A (en) * | 2008-12-11 | 2010-06-23 | 清华大学 | Miniature peristaltic pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106246517A (en) | 2016-12-21 |
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