CN102410183A - Dual moving magnet type thin cavity micro-stroke booster pump - Google Patents
Dual moving magnet type thin cavity micro-stroke booster pump Download PDFInfo
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- CN102410183A CN102410183A CN201110279388XA CN201110279388A CN102410183A CN 102410183 A CN102410183 A CN 102410183A CN 201110279388X A CN201110279388X A CN 201110279388XA CN 201110279388 A CN201110279388 A CN 201110279388A CN 102410183 A CN102410183 A CN 102410183A
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Abstract
The invention discloses a dual moving magnet type thin cavity micro-stroke booster pump and belongs to the field of electromechanics. The booster pump is formed in supercharger history in recent 70 years, defects of double helical displacement, piston, centrifugal, steam wave type booster pumps are overcome, and the pumps cannot integrate long service life, efficiency, noise, starting retardation time and other factors. The given moving magnet technology has extremely high efficiency; in the technical key point of a gas/fluid pump with low starting power, a core part of the pump is a plurality of capacity variable spaces, which are distributed and arranged in a dual mode, of thin-cavity micro-stroke driven by a rotating permanent magnet; and the booster pump has the characteristic of self-canceling reactive rotating potential barrier torque and can be widely applied in the fields of automobile superchargers and the like.
Description
The invention belongs to dynamo-electric field: say it is that a kind of a plurality of slim bellows antithesis that drives with rotation (moving magnetic or other) is placed definitely, and a kind of integrated device of line output high pressure (stream/gas).
A kind of design demand of fluid pump is efficiently considered multiple factor: such as; Longevity property, efficient, noise and start lag time etc.; But many schemes all only satisfy above-mentioned partial properties, have often satisfied not needs.For example: automobile booster is exactly an one of which; In nearly 70 years pressurized machine history, formed; Double helix allochthonous deposit formula (containing 2 kinds of compression allochthonous deposit and non-compression allochthonous deposits), 6 kinds of piston type and centrifugal and vapour ripple formula (waste gas boosting mode) and bent axle and linear electric motor piston types etc.; All methods respectively have secondary primary: double helix allochthonous deposit formula characteristics are that air displacement is big, inefficiency, and assembly inertia quality is huge, and (moving magnetic or other) can't fastly react under driving; Centrifugal most effective, but rotating speed is very high, and life-span and fast property are not known where to begin; Vapour ripple formula (waste gas boosting mode) belongs to the exhaust gas driven class, mainly is noisiness and life problems; Bent axle and linear electric motor characteristics in the form of piston are that efficient (except the linear electric motor) is preferable, and volume is big and can't respond rapidly; At present with regard to the mode that obtains rapid response performance: direct connection engine crankshaft power is unique mode, but cost is to pay high efficient cost and the wearing and tearing cost under the HI high impact; On the other hand, no matter the mechanical reciprocating implementation of any single completion all will cause the requirement of the intensity of reciprocal transmission part, and cause life-span and corresponding speed problem; Make pressurized machine only use as a small amount of occasion.
The object of the invention just is to overcome the deficiency of prior art, and its important evidence is that the Ancient Chinese that causes watt generation steamer inspiration before 300 years that Britain Needham, Noel Joseph Terence Montgomery doctor is investigated is set out for the principle (core is unidirectional air door) of bellows; Design the stream/gas pump that integrates significant advantage,, drive, be applicable to such as important industries such as automobile and large-scale tool movements with the mode of (moving magnetic or other) in conjunction with the characteristics in the passive field of force of magnetic force (or magnetic force combine meter mechanical transmission).
Characteristics of the present invention are; With the rotary driving magnet is power, but the cooperative mechanical slideway carries out sharing of power, the more important thing is for strictness limits the antithesis motion, to guarantee to produce minimum vibration and noisiness; Because the transmission of the power between permanent magnetism can allow very high frequency without mechanical part, can produce bigger air displacement like this; Thereby provide a kind of collection long-life; High efficiency, low noise and minimum startup lag time, and less weight and volume in addition; These 5 significant advantage fluid pump; Automobile booster is that it one of is used.
Key problem in technology of the present invention just is: its core component is the thin chamber travel incognito journey fluid pump that a plurality of distributions are put;
Have from the characteristics of offsetting idle rotational barrier moment,
Aspect abating the noise, can take the sound wave interference method, be with all fluid pumps or annular/or symmetry/or basic symmetry put; Another core technology is that branch is a power supply mode, will be divided into many groups at fluid pump exactly, and time sharing power supply makes electric current steady, helps reducing electromagnetic radiation; Its essential structure is: by flexible side coaming district (1), and reed bulla (2) and (4), permanent magnet (5), air passing hole (6); Supporting element (7) and (12), coil (8), fastening rivet (9); Die cavity space coaming plate (11) and (14), an actor's rendering of an operatic tune space (16), coil is drawn lead compositions such as (17); The groundwork process of core component is: for an actor's rendering of an operatic tune space (16); Reed bulla (2) is used for air inlet, and (4) then are used for exhaust; When coil (8) during by current drives, permanent magnet (5) will produce active force to coil, because coil (8) is fixed together with die cavity space coaming plate (14); Under the variable characteristic support in flexible side coaming district (1), (14) will produce and move, and form the transfiguration of an actor's rendering of an operatic tune space (16); When the driving current periodically-varied, the volume of an actor's rendering of an operatic tune space (16) will be by periodically-varied; Reed bulla (2) and (4) also will open and close in turn, and from the installment state of reed valve, exhaust valve (2) will be opened and exhaust when the volume of an actor's rendering of an operatic tune space (16) diminishes; Intake valve (4) will be opened and air inlet when the volume of an actor's rendering of an operatic tune space (16) becomes big.
Owing to only produce limited throughput during the single work of in fact independent (moving magnetic or other) thin chamber travel incognito journey fluid pump; Often need many thin cavate short stroke air pump parallel operations; And arrange together; Each synchronism of suitable control just can make the major part of air pressure of the generation of each fluid pump cancel out each other, and reduce most of noise output.
Briefly: the air by suction port gets into is first through the air filtering net filtration; After transition zone; When the pump expanding type gets into the inner space (compressing area) of all thin cavate short stroke air pumps again, in the inner space of this pump with air compression, when pressure during more than or equal to the pressure of exhaust space; Exhaust reed is opened, and pressurized air gets into discharge region.
It is emphasized that: in this suction booster, used a plurality of (moving magnetic or other) thin chamber travel incognito Cheng Zi pumps with separate space; And the disposing way of a plurality of (moving magnetic or other) thin chamber travel incognito Cheng Zi pump can be that umbrella shape is arranged, and cylinder is arranged, and a word is arranged, and sphere is arranged, and is that the curved surface of benchmark is arranged and arrange in the plane with the suction port; The air filtering net promptly independently the mode of filter cleaner member place (prime that changes pump as entering is used); Also can be placed on inlet end the place ahead of (moving magnetic or other) thin chamber travel incognito Cheng Zi pump; Interweave with it and arrange, be arranged in jointly in the incorporate tight space; Power supply mode for all (moving magnetic or other) thin chamber travel incognito Cheng Zi pump promptly can be that the method for synchronization also can be asynchronous time-sharing format; For the valve mode of the unidirectional air guide of (moving magnetic or other) thin chamber travel incognito Cheng Zi pump, promptly can be mechanical reed, film, these mechanical valve modes of trapezoidal plug also can be automatically controlled electromagnetic air valve members.Above-mentioned use a plurality of (moving magnetic or other) thin chamber travel incognito Cheng Zi pumps with separate space, be that how has used 2 to 20000 (moving magnetic or other) thin chamber travel incognito Cheng Zi pumps in the travel incognito journey suction booster of the thin chamber of same distribution interfere type; Separate space is meant: each (moving magnetic or other) thin chamber travel incognito Cheng Zi pump import/exhaust door pairing (variable capacity) space.
What need Special attention will be given in addition is: in this suction booster, used a plurality of thin chamber travel incognito Cheng Zi pumps with separate space; And the disposing way of a plurality of thin chambeies travel incognito Cheng Zi pump can be that umbrella shape is arranged, and cylinder is arranged, and a word is arranged, and sphere is arranged, and is that the curved surface of benchmark is arranged and arrange in the plane with the suction port; The air filtering net promptly independently the mode of filter cleaner member place (prime that changes pump as entering is used), also can be placed on inlet end the place ahead of thin chamber travel incognito Cheng Zi pump, interweave with it and arrange, be arranged in jointly in the incorporate tight space; For the valve of the unidirectional air guide that approaches chamber travel incognito Cheng Zi pump, promptly can be mechanical reed, film, these mechanical valve modes of trapezoidal plug also can be automatically controlled electromagnetic air valve members; The compound mode of each thin chamber travel incognito Cheng Zi pump is a dual mode; Driving to the pump housing promptly can use (moving magnetic or other) mode also can use electromagnetism linear drives mode.
And mention in the literary composition: a plurality of thin chamber travel incognito Cheng Zi pumps with separate space are that how has used 2 to 20000 (moving magnetic or other) thin chamber travel incognito Cheng Zi pumps in the travel incognito journey suction booster of the thin chamber of same distribution interfere type; Separate space is meant: each thin chamber travel incognito Cheng Zi pump import/exhaust door pairing (variable capacity) space.
, with regard to basic embodiment of the present invention the present invention is described further below in conjunction with accompanying drawing:
Fig. 1 (axially) antithesis (moving magnetic or other) driving mode principle schematic
Fig. 2 (axially holding concurrently radially) antithesis (moving magnetic or other) driving mode principle schematic
Fig. 3 (moving magnetic or other) thin chamber travel incognito journey stream/gas pump structural profile schematic representation
A kind of antithesis of Fig. 4 (moving magnetic or other) the thin chamber of formula travel incognito journey suction booster schematic representation
Illustrate:
(1) flexible side coaming district
(2) (4) reed bulla
(3) the reed bulla of bent state
(5) permanent magnet
(6) air passing hole
(7) (12) supporting element
(8) coil
(9) fastening rivet
(10) motion indicating arrow
(11) (14) die cavity space coaming plate
(13) air inlet indicating arrow
(15) indicating arrow of giving vent to anger
(16) an actor's rendering of an operatic tune space
(17) coil is drawn lead
(30) (31) activity permanent magnets
(32) central shaft
(33) fixing magnetic patch
(34) (35) fixing magnetic patch magnetic force direction
(36) the fixing suffered magnetic torque direction of magnetic patch
(37) the fixing axial magnetic direction that reduced of magnetic patch
(38) change (moving magnetic or other) suffered magnetic torque direction of piece
(40) magnetic torque of (41) movable permanent magnet
(42) rotatingshaft
(43) fixed permanent magnet
(44) rotatingshaft resultant moment of force
(50) machine shaft
(51) frame
(52) (moving magnetic or other) alive body
(53) (54) vent
(55) approach chamber Micropump driving plate
(56) seal ring
(57) motor
(58) rotate magnetic or other body
(59) rotate magnetic or other body wall chute
(60) airstrainer
(61) (62) suction port and inlet stream
(63) (64) relief opening and high pressure vent gas stream
(65) intake and exhaust spatial separation cover
(66) approach chamber pump mobile plate
(67) groove sliding pin
(70) high pressure gas air-flow
As shown in Figure 1:
(30) and (31) be 2 independently the bar magnet piece bond together, 2 the direction of magnetization is opposite; Unified activity permanent magnets is formed in bonding back; And be fixedly connected with central shaft (32).
Fixedly magnetic patch (33) is not rotatable, and central shaft (32) passes its mesopore, does not hinder it freely to rotate each other.
When the external force rotary middle spindle, (30) and (31) will rotate together; To produce interactional magnetic torque: like fixedly suffered magnetic torque direction of magnetic patch (36) and commentaries on classics (moving magnetic or other) suffered magnetic torque direction of piece (38).
(34) and (35) be fixing magnetic patch magnetic force direction; With activity permanent magnets (30) (31); Moment in the opposite direction.Increase along with rotation angle; Suffered separately moment increases gradually, and the magnetic force of axial direction will reduce: indicated like (37).If rotating shaft is constantly rotated down, power and moment will periodically change.
Figure 1B is illustrated under Figure 1A state, the stress of each magnet when axle receives external force.
As shown in Figure 2:
This figure has from the characteristics of offsetting idle rotational barrier moment: (40) and (41) are the magnetic torque of 2 movable permanent magnets, and rotatingshaft (42) is 2 common axle and rigidly fixes that other magnetic patch are fixed permanent magnet; Shown in (43).
The magnetic torque of 2 activity permanent magnets is in the opposite direction, is counteracting trend; Thereby rotatingshaft resultant moment of force (44) will be a little value for moment separately.
Fig. 2 C and D represent 2 groups of coaxial magnet groups respectively; Also be duality relation (between them offset most of moment) between C and the D, each organizes self (like C or D self) also still duality relation (they offset be axial magnetic force).
As shown in Figure 3:
The groundwork Principle of Process of core component is: when coil (8) during by current drives, permanent magnet (5) will produce active force to coil, because coil (8) is fixed together with die cavity space coaming plate (14); Under the variable characteristic support in flexible side coaming district (1), (14) will produce and move, and form the transfiguration of an actor's rendering of an operatic tune space (16); When the driving current periodically-varied, the volume of an actor's rendering of an operatic tune space (16) will be by periodically-varied; Reed bulla (2) and (4) also will open and close (during unlatching in turn; Reed bulla (3) just as bent state), from the installment state of reed valve, exhaust valve (2) will be opened and exhaust when the volume of an actor's rendering of an operatic tune space (16) diminishes; Intake valve (4) will be opened and air inlet when the volume of an actor's rendering of an operatic tune space (16) becomes big.In brief; For an actor's rendering of an operatic tune space (16); When dilatation; Reed bulla (2) opens, and is to be used for intake process (this moment reed (4) be in closed condition), and when an actor's rendering of an operatic tune space (16) when dwindling volume, (4) are opened and carried out exhaust (reed this moment (2) is in closed condition) at this moment; Air passing hole (6) is opened on supporting element (7) and (12), so that the air free flow, fastening rivet (9) can be used to fixing each reed; (11) reaching (14) is the die cavity space coaming plate that is used to form the transfiguration space; Be that rigidity is installed, can be subjected to displacement.Motion indicating arrow (10) is representing (14) can be along this direction or displacement in the other direction; (13) reach (15) and representing air inlet indicating arrow and the indicating arrow of giving vent to anger (moving direction when characterizing the reed unlatching) respectively.(17) be that coil is drawn lead, in order to insert driving current.
The figure of the below of Fig. 3 is a plan view.
As shown in Figure 4:
Contain 4 independently thin chamber pumps (each thin chamber pump is a loop configuration) in this structure; (50) be the rotating shaft of motor (57), directly drive 2 commentaries on classics (moving magnetic or other) body (58) and rotate; 4 work (moving magnetic or other) body (52) is rigidly connected with 4 thin chamber Micropump driving plates (55); Driving plate (55) and thin chamber pump mobile plate (66) separately are rigidly connected; Seal ring (56) is adhered between 4 thin chamber pump mobile plates (66) and the fixed plate, carries out the border seal of 4 separate space; (51) be frame, (53) and (54) vent, (60) are airstrainer, (65) are intake and exhaust spatial separation cover.
The working principle of this structure is the comprehensive of Fig. 1/Fig. 2 and Fig. 3 basically; The rotation of 2 commentaries on classics (moving magnetic or other) body (58) will drive 4 work (moving magnetic or other) body (52) and axially move back and forth; Thereby make 4 thin chamber Micropump driving plates (55) do same moving back and forth; The thin chamber pump mobile plate (66) that final 4 driving plates (55) drive is separately also accomplished same moving back and forth, and forms the transfiguration of 4 thin chamber pumps, and unidirectional delivery air.
Groove sliding pin (67) inserts in commentaries on classics (moving magnetic or other) the body wall chute (59) that is processed on commentaries on classics (moving magnetic or other) body (58) cylinder; Along with the rotation of changeing (moving magnetic or other) body; To drive 4 driving plates (55) to-and-fro motion with magnetic force; Because the constraint of groove position, symmetry is consistent more with the driving that makes pump, and then reduces vibrations and noisiness.
(61) reaching (62) is suction port and inlet stream, and (63) and (64) are relief opening and high pressure vent gas stream, and (70) are the high pressure gas air-flow.
The view of the below among Fig. 4 is resulting after cutting open along the horizontal section line among the figure of top, plan view; (66) be actually a complete circle, be expressed as incompleteness for practicing thrift the space of a whole page.
Claims (2)
1. the thin chamber of antithesis moving-magnetic type travel incognito journey suction booster, basic structure is: contain 4 independently thin chamber pumps (each thin chamber pump be loop configuration may also be referred to as be thin chamber travel incognito Cheng Zi pump); (50) be the rotating shaft of moving magnetic machine (57), directly drive 2 rotating magnets (58) and rotate; 4 movable magnet (52) are rigidly connected with 4 thin chamber Micropump driving plates (55); Driving plate (55) and thin chamber pump mobile plate (66) separately are rigidly connected; Seal ring (56) is adhered between 4 thin chamber pump mobile plates (66) and the fixed plate, carries out the border seal of 4 separate space; (51) be frame, (53) and (54) vent, (60) are airstrainer, (65) are intake and exhaust spatial separation cover; The working principle of its this structure is the comprehensive of Fig. 1/Fig. 2 and Fig. 3 basically; The rotation of 2 rotating magnets (58) will drive 4 movable magnet (52) and axially move back and forth; Thereby make 4 thin chamber Micropump driving plates (55) do same moving back and forth; The thin chamber pump mobile plate (66) that final 4 driving plates (55) drive is separately also accomplished same moving back and forth, and forms the transfiguration of 4 thin chamber pumps, and unidirectional delivery air; Groove sliding pin (67) inserts in the rotating magnet wall chute (59) that is processed on rotating magnet (58) cylinder; Rotation along with rotating magnet; To drive 4 driving plates (55) to-and-fro motion with magnetic force; Because the constraint of groove position, symmetry is consistent more with the driving that makes pump, and then reduces vibrations and noisiness; (61) reaching (62) is suction port and inlet stream, and (63) and (64) are relief opening and high pressure vent gas stream, and (70) are the high pressure gas air-flow; It is emphasized that: air inlet can be filtered earlier, can cancel independently filter cleaner, reduces volume; Thereby the process from the air inlet to the exhaust is divided into 4 separate space: they are; Air inlet is connected the district: by the space of an air inlet pipeline opening to the air filtering net; Transition zone: by air filtering net and die cavity space coaming plate, compressing area: the inlet end enclosed space of thin cavate short stroke air pump; The inner space of a plurality of thin cavate short stroke air pumps; Discharge region: by the space that deflation area and isolating plate and outlet pipe enclosed of thin cavate short stroke air pump.Briefly: the air by suction port gets into is first through the air filtering net filtration; After transition zone; When the pump expanding type gets into the inner space (compressing area) of all thin cavate short stroke air pumps again, in the inner space of this pump with air compression, when pressure during more than or equal to the pressure of exhaust space; Exhaust reed is opened, and pressurized air gets into discharge region; Its characteristic just is: in this suction booster, used a plurality of thin chamber travel incognito Cheng Zi pumps with separate space; And the disposing way of a plurality of thin chambeies travel incognito Cheng Zi pump can be that umbrella shape is arranged, and cylinder is arranged, and a word is arranged, and sphere is arranged, and is that the curved surface of benchmark is arranged and arrange in the plane with the suction port; The air filtering net promptly independently the mode of filter cleaner member place (prime that changes pump as entering is used), also can be placed on inlet end the place ahead of thin chamber travel incognito Cheng Zi pump, interweave with it and arrange, be arranged in jointly in the incorporate tight space; For the valve of the unidirectional air guide that approaches chamber travel incognito Cheng Zi pump, promptly can be mechanical reed, film, these mechanical valve modes of trapezoidal plug also can be automatically controlled electromagnetic air valve members; The compound mode of each thin chamber travel incognito Cheng Zi pump is a dual mode; Promptly can use the magnetic mode also can use electromagnetism linear drives mode to the driving of the pump housing.
2. like the thin chamber of claim 1 distribution interfere type travel incognito journey suction booster; The wherein said thin chamber of a plurality of moving magnetic with separate space travel incognito Cheng Zi pumps that used are that how has used 2 to 20000 thin chamber travel incognito Cheng Zi pumps in the travel incognito journey suction booster of the thin chamber of same distribution interfere type; Separate space is meant: each thin chamber travel incognito Cheng Zi pump import/exhaust door pairing (variable capacity) space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110279388.XA CN102410183B (en) | 2010-09-16 | 2011-09-07 | Dual moving magnet type thin cavity micro-stroke booster pump |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020532566 | 2010-09-16 | ||
| CN201020532566.6 | 2010-09-16 | ||
| CN2010205325666 | 2010-09-16 | ||
| CN201110279388.XA CN102410183B (en) | 2010-09-16 | 2011-09-07 | Dual moving magnet type thin cavity micro-stroke booster pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102410183A true CN102410183A (en) | 2012-04-11 |
| CN102410183B CN102410183B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110279388.XA Active CN102410183B (en) | 2010-09-16 | 2011-09-07 | Dual moving magnet type thin cavity micro-stroke booster pump |
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| Country | Link |
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| CN (1) | CN102410183B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194676A (en) * | 2016-10-10 | 2016-12-07 | 青岛农业大学 | There is the Valveless piezoelectric pump of filtering function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB605833A (en) * | 1946-01-07 | 1948-07-30 | Ambrose Huntington Boughton | Improvements in and relating to reciprocating pumps |
| CN85204754U (en) * | 1985-11-04 | 1986-10-22 | 张瑞庆 | Membrance-type air-blower |
| JPS6270673A (en) * | 1985-09-25 | 1987-04-01 | Matsushita Electric Works Ltd | Drive device for electromagnetic pump |
| CN1272976A (en) * | 1998-06-16 | 2000-11-08 | 亨特莱佛技术公司 | Magnetic actuator |
| CN2412104Y (en) * | 1999-12-17 | 2000-12-27 | 秦皇岛电大机电高新技术研究所 | Multi-chamber permanent-magnet viberation membrane compressor |
| CN2821219Y (en) * | 2005-06-24 | 2006-09-27 | 余庆敏 | Structure improved air pump |
-
2011
- 2011-09-07 CN CN201110279388.XA patent/CN102410183B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB605833A (en) * | 1946-01-07 | 1948-07-30 | Ambrose Huntington Boughton | Improvements in and relating to reciprocating pumps |
| JPS6270673A (en) * | 1985-09-25 | 1987-04-01 | Matsushita Electric Works Ltd | Drive device for electromagnetic pump |
| CN85204754U (en) * | 1985-11-04 | 1986-10-22 | 张瑞庆 | Membrance-type air-blower |
| CN1272976A (en) * | 1998-06-16 | 2000-11-08 | 亨特莱佛技术公司 | Magnetic actuator |
| CN2412104Y (en) * | 1999-12-17 | 2000-12-27 | 秦皇岛电大机电高新技术研究所 | Multi-chamber permanent-magnet viberation membrane compressor |
| CN2821219Y (en) * | 2005-06-24 | 2006-09-27 | 余庆敏 | Structure improved air pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194676A (en) * | 2016-10-10 | 2016-12-07 | 青岛农业大学 | There is the Valveless piezoelectric pump of filtering function |
| CN106194676B (en) * | 2016-10-10 | 2018-04-17 | 青岛农业大学 | valveless piezoelectric pump with filtering function |
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| Publication number | Publication date |
|---|---|
| CN102410183B (en) | 2016-09-14 |
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Effective date of registration: 20170714 Address after: TOYOTA village in Guangning County of Guangdong Province, 526348 Mu Ge Zhen Zhaoqing City New Village No. 43 Patentee after: Luo Tianzhen Address before: 161006 Tiefeng District of Qigihar city in Heilongjiang Province South Peace Committee 5 group Co-patentee before: Zhou Weiyu Patentee before: Wu Xiaoping Co-patentee before: Luo Tianzhen |