CN201596488U - MRF (magneto rheological fluid) electromagnetic stirring device - Google Patents
MRF (magneto rheological fluid) electromagnetic stirring device Download PDFInfo
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- CN201596488U CN201596488U CN2009201276117U CN200920127611U CN201596488U CN 201596488 U CN201596488 U CN 201596488U CN 2009201276117 U CN2009201276117 U CN 2009201276117U CN 200920127611 U CN200920127611 U CN 200920127611U CN 201596488 U CN201596488 U CN 201596488U
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- solenoid
- electromagnet
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Abstract
The utility model discloses an MRF (magneto rheological fluid) electromagnetic stirring device which comprises one or more groups of electromagnets or electromagnetic coils arranged at the inner or outer parts of an MRF container, and a power supply connected with and supplying power for the electromagnets or the electromagnetic coils. Each group of electromagnets or electromagnetic coils are provided with at least two pairs of poles which are uniformly distributed on the same circumferential plane, so as to form a rotating (stirring) electromagnetic field. The one or more groups of electromagnets or electromagnetic coils are arrayed in a layered manner. After specific current is switched in the device, one or more rotating (stirring) electromagnetic fields can be formed in the spaces of the electromagnets, so as to attract magnetic conduction substances in MRF in the container to move, thereby effectively preventing settlement of the MRF or recovering the performance of the settled MRF.
Description
Technical field
The utility model relates to a kind of electromagnetic mixing apparatus, is the electromagnetic mixing apparatus that utilizes the ferromagnetic material in the magnetic flow liquid designed by the electromagnetic attraction principle.
Background technology
Present magnetic flow liquid product is in the process of using and placing, the sedimentation that all has in various degree takes place, after magnetic flow liquid generation sedimentation the electromagnetic performance of magnetic flow liquid is changed, how solve and prevent the sedimentation of magnetic flow liquid, be the problem that described field need solve always.
Summary of the invention
In order to overcome the problem that prior art exists, the utility model provide a kind of simple in structure, can effectively solve the electromagnetic mixing apparatus of magnetic flow liquid sedimentation.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
A kind of magnetic flow liquid electromagnetic mixing apparatus, it comprises and is arranged in inner or outside one or more groups electromagnet or the solenoid of magnetic current liquid variodenser, and is connected to the power supply that it provides electric current with electromagnet or solenoid; The number of pole-pairs of described every group of electromagnet or solenoid is at least two pairs, and evenly distributes on same circumferential plane, forms rotation (stirring) electromagnetic field; Hierarchal arrangement between described electromagnet or solenoid group and the group.
Adopt said apparatus, because it is inner or outside that electromagnet or solenoid are disposed in magnetic current liquid variodenser, when to electromagnet or solenoid feeding specific currents, the ferromagnetic material in the magnetic flow liquid in the magnetic current liquid variodenser can move with rotation (stirring) electromagnetic field, thereby avoids its sedimentation.
It is inner or outside that described electromagnet or solenoid directly are fixed on magnetic current liquid variodenser, makes an integral body with magnetic current liquid variodenser, and promptly being attached to the magnetic flow liquid is to use on the device of working media; Or, electromagnet or solenoid are fixed on the independent support, it is inner or outside to be placed on magnetic current liquid variodenser, forms with stirring structure independently.
This apparatus structure is simple, easy to use, drive the interior magnetic flow liquid motion of magnetic current liquid variodenser by forming rotation (stirring) electromagnetic field, the motion mode of magnetic conduction substance is determined by rotation (stirring) electromagnetic field in the magnetic flow liquid, the motion of magnetic conduction substance can prevent the sedimentation of magnetic flow liquid effectively in the magnetic flow liquid, or make the magnetic flow liquid restorability of sedimentation.。
Description of drawings
Figure 1A is external fixed magnetic flow liquid electromagnetic mixing apparatus structural representation;
Figure 1B is the vertical view (non-transformer part) of Figure 1A.
Fig. 2 A is freestanding magnetic flow liquid electromagnetic mixing apparatus structural representation;
Fig. 2 B is the vertical view (non-transformer part) of Fig. 2 A.
The specific embodiment
Shown in Figure 1A and Figure 1B is a kind of structure of external fixed magnetic flow liquid electromagnetic mixing apparatus, and it comprises six groups of electromagnet 1 that are fixed on magnetic current liquid variodenser 3 outsides, and electromagnet external power supply 2 is for obtaining operating current.The number of pole-pairs of every group of electromagnet is two pairs, and on the same circumferential plane that evenly distributes, the energising back forms rotation (stirring) electromagnetic field on this plane, and hierarchal arrangement is arranged between the group of six groups of electromagnet 1 and the group.Each group can be unified energising or energising respectively, forms consistent or different rotation (stirring) electromagnetic field of multilayer direction thus in whole magnetic flow liquid container 3, drives magnetic flow liquid 4 motions in the magnetic current liquid variodenser 3.
Referring to Fig. 2 A and Fig. 2 B, freestanding magnetic flow liquid electromagnetic mixing apparatus has a support 5, this support is to have the frame structure that internal chiasma is supported, solenoid 6 is fixed on the support 5, arrange by six component layers, the number of pole-pairs of every group of solenoid 6 is two pairs, and on the same circumferential plane that evenly distributes, solenoid 6 external power supplys 2 obtain operating current.
During use, described device is prevented in the magnetic current liquid variodenser 3 that the energising back forms rotation (stirring) electromagnetic field in magnetic current liquid variodenser 3, drive magnetic flow liquid 4 motions in the magnetic current liquid variodenser 3 thus.
Certainly, for fixed magnetic flow liquid electromagnetic mixing apparatus, also can be according to the concrete structure of magnetic current liquid variodenser 3, also electromagnet or solenoid can be fixed on the correct position in the container, its power supply also can merge with the working power of magnetic current liquid sell of one's property product.And, can also make external for freestanding magnetic flow liquid electromagnetic mixing apparatus, and be about to support and make the frame cover type that can be placed in magnetic current liquid variodenser outside, directly be enclosed within magnetic current liquid variodenser outside during use.These all are that prior art can realize, are not repeated at this.
Claims (3)
1. a magnetic flow liquid electromagnetic mixing apparatus is characterized in that, it comprises one or more groups electromagnet or the solenoid that is arranged in magnetic flow liquid internal tank or outside, and is connected to the power supply that it provides electric current with electromagnet or solenoid; The number of pole-pairs of described every group of electromagnet or solenoid is at least two pairs, and evenly distributes on same circumferential plane, forms rotary electromagnetic field; Hierarchal arrangement between the group of described electromagnet or solenoid and the group.
2. magnetic flow liquid electromagnetic mixing apparatus according to claim 1 is characterized in that, it is inner or outside that described electromagnet or solenoid directly are fixed on magnetic current liquid variodenser, makes an integral body with magnetic current liquid variodenser; Or, electromagnet or solenoid are fixed on the independent support, form with stirring structure independently.
3. magnetic flow liquid electromagnetic mixing apparatus according to claim 2 is characterized in that, described support is the frame cover type that can be placed in magnetic current liquid variodenser outside, or for having internal chiasma supporting frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201276117U CN201596488U (en) | 2009-06-10 | 2009-06-10 | MRF (magneto rheological fluid) electromagnetic stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201276117U CN201596488U (en) | 2009-06-10 | 2009-06-10 | MRF (magneto rheological fluid) electromagnetic stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596488U true CN201596488U (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201276117U Expired - Lifetime CN201596488U (en) | 2009-06-10 | 2009-06-10 | MRF (magneto rheological fluid) electromagnetic stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596488U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642143A (en) * | 2016-04-05 | 2016-06-08 | 中国工程物理研究院机械制造工艺研究所 | Online homogenization device for magnetorheological polishing fluid |
| CN105857977A (en) * | 2016-06-17 | 2016-08-17 | 广州溢滔钱潮减震科技股份有限公司 | Electromagnetic storage device for preventing magneto-rheological fluid settlement |
| CN106594158A (en) * | 2016-11-29 | 2017-04-26 | 上海工程技术大学 | Anti-settlement magneto-rheological fluid damper with turbine |
| CN106641081A (en) * | 2016-12-29 | 2017-05-10 | 中国农业大学 | Magnetorheological damper with electromagnetic active sedimentation and aggregation eliminating function and sedimentation and aggregation eliminating method |
| CN106961009A (en) * | 2017-04-12 | 2017-07-18 | 浙江师范大学 | A kind of adjustable oscillator of frequency/amplitude based on anisotropy magnetic rheology elastic body |
| CN109780121A (en) * | 2019-02-13 | 2019-05-21 | 重庆大学 | Anti-settling MR damper based on on-line monitoring |
| CN110376106A (en) * | 2019-08-22 | 2019-10-25 | 西安科技大学 | Black water premagnetization, Experiment On Flocculation device |
| CN111778092A (en) * | 2020-07-27 | 2020-10-16 | 重庆合晶能源科技有限公司 | Magnetic lubricating oil and preparation method thereof |
| CN112984031A (en) * | 2021-03-03 | 2021-06-18 | 重庆大学 | Magnetorheological fluid damper based on rotating magnetic field |
| CN113398818A (en) * | 2021-06-09 | 2021-09-17 | 重庆科技学院 | Magnetorheological suspensions anti storage device that subsides based on alternating magnetic field disturbance |
-
2009
- 2009-06-10 CN CN2009201276117U patent/CN201596488U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642143A (en) * | 2016-04-05 | 2016-06-08 | 中国工程物理研究院机械制造工艺研究所 | Online homogenization device for magnetorheological polishing fluid |
| CN105857977A (en) * | 2016-06-17 | 2016-08-17 | 广州溢滔钱潮减震科技股份有限公司 | Electromagnetic storage device for preventing magneto-rheological fluid settlement |
| CN106594158A (en) * | 2016-11-29 | 2017-04-26 | 上海工程技术大学 | Anti-settlement magneto-rheological fluid damper with turbine |
| CN106641081A (en) * | 2016-12-29 | 2017-05-10 | 中国农业大学 | Magnetorheological damper with electromagnetic active sedimentation and aggregation eliminating function and sedimentation and aggregation eliminating method |
| CN106961009B (en) * | 2017-04-12 | 2023-08-01 | 浙江师范大学 | Frequency/amplitude adjustable vibrator based on anisotropic magnetorheological elastomer |
| CN106961009A (en) * | 2017-04-12 | 2017-07-18 | 浙江师范大学 | A kind of adjustable oscillator of frequency/amplitude based on anisotropy magnetic rheology elastic body |
| CN109780121A (en) * | 2019-02-13 | 2019-05-21 | 重庆大学 | Anti-settling MR damper based on on-line monitoring |
| CN110376106A (en) * | 2019-08-22 | 2019-10-25 | 西安科技大学 | Black water premagnetization, Experiment On Flocculation device |
| CN110376106B (en) * | 2019-08-22 | 2024-01-26 | 西安科技大学 | Device for testing cement water pre-magnetization and flocculation sedimentation |
| CN111778092A (en) * | 2020-07-27 | 2020-10-16 | 重庆合晶能源科技有限公司 | Magnetic lubricating oil and preparation method thereof |
| CN112984031A (en) * | 2021-03-03 | 2021-06-18 | 重庆大学 | Magnetorheological fluid damper based on rotating magnetic field |
| CN112984031B (en) * | 2021-03-03 | 2022-04-19 | 重庆大学 | Magnetorheological fluid damper based on rotating magnetic field |
| CN113398818A (en) * | 2021-06-09 | 2021-09-17 | 重庆科技学院 | Magnetorheological suspensions anti storage device that subsides based on alternating magnetic field disturbance |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |