CN109192415A - Variable resistance, motor starter - Google Patents
Variable resistance, motor starter Download PDFInfo
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- CN109192415A CN109192415A CN201811263732.4A CN201811263732A CN109192415A CN 109192415 A CN109192415 A CN 109192415A CN 201811263732 A CN201811263732 A CN 201811263732A CN 109192415 A CN109192415 A CN 109192415A
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Abstract
A kind of variable resistance is mainly made of insulating vessel, first electrode, second electrode, electric conductor, resistor fluid (202), floatage body, rotary shaft；Insulating vessel shape is circular ring shape；Insulating vessel center has hole post；The hole post in insulating vessel center is fixedly connected with the rotating shaft；Electric conductor center has circular hole, and electric conductor slidably covers in the hole post in insulating vessel center；Electric conductor and floatage body collectively form floating electric conductor；First electrode, second electrode penetrate in the cavity of insulating vessel bottom intervention insulating vessel.A kind of motor starter has a kind of variable resistance above-mentioned.The configuration of the present invention is simple, service life are long, low in cost.
Description
Technical field
The present invention relates to variable resistances, and in particular to a kind of variable resistance and its cluster, motor starter.
Background technique
A kind of variable resistance can be used for the starting control of motor, reduce the starting surge of motor, existing motor benefit
With the starter of electrode distance in centrifugal force controlled liquid, there is complicated mechanical structure mostly, be easily damaged.
Summary of the invention
The present invention has invented a kind of variable resistance and its cluster, motor starter, and structure is simple, low cost, not rapid wear
It is bad.
The present invention has following technology contents.
1, a kind of variable resistance, it is characterised in that: mainly by cavity, at least two electrode, resistor fluid, floating electric conductor
It constitutes；
There is cavity fixed shape to be not susceptible to deform, and cavity has at least one symmetry axis, be made with a symmetry axis of cavity
For rotary shaft；
Resistor fluid is loaded in cavity, and the volume of resistor fluid is less than the dischargeable capacity of cavity；
The averag density for floating electric conductor is less than resistor fluid, and the outer surface for floating electric conductor is all or part of good electric conductivity appearance
Face；
Floating electric conductor is loaded in cavity, and floating electric conductor is floated or is suspended in resistor fluid, floats the good conduction of electric conductor
Property outer surface be in contact with resistor fluid, float electric conductor on rotary shaft axial direction have freedom of motion；
At least two electrode is in contact with resistor fluid；
It is reached outside the effectively good electric conductivity of floating electric conductor in each comfortable resistor fluid of at least 2 electrodes being in contact with resistor fluid
The summation of the length of two shortest paths on surface can become because of this floating electric conductor in the movement on rotary shaft axial direction
Change.
2, a kind of variable resistance, it is characterised in that: mainly by cavity, at least two electrode, resistor fluid, floating electric conductor,
Easy deformation conducting wire is constituted；
There is cavity fixed shape to be not susceptible to deform, and cavity has at least one symmetry axis, be made with a symmetry axis of cavity
For rotary shaft；
Resistor fluid is loaded in cavity, and the volume of resistor fluid is less than the dischargeable capacity of cavity；
The averag density for floating electric conductor is less than resistor fluid, and the outer surface for floating electric conductor is all or part of good electric conductivity appearance
Face；
Floating electric conductor is loaded in cavity, and floating electric conductor is floated or is suspended in resistor fluid, floats the good conduction of electric conductor
Property outer surface be in contact with resistor fluid, float electric conductor on rotary shaft axial direction have freedom of motion；
At least one electrode is in contact with resistor fluid；By easy between at least one electrode and the electric conductivity outer surface for floating electric conductor
The connection of deformation conducting wire；
At least 1 electrode being in contact with resistor fluid reached in resistor fluid effectively floating electric conductor with easy deformation conducting wire phase
The meeting of the length of the shortest path of good electric conductivity outer surface even is because of this fortune of floating electric conductor on rotary shaft axial direction
It moves and changes.
3, a kind of variable resistance as described in technology contents 1 or 2, it is characterised in that: at least 1 connects with resistor fluid
The electrode of touching is located at cavity bottom surface.
4, a kind of variable resistance as described in technology contents 1 or 2, it is characterised in that: the cavity interface, which has, to be used
In the rotation of accelerating resistor liquid using cavity symmetry axis as the fluid drive structure face of center axis.
5, a kind of variable resistance as described in technology contents 1 or 2, it is characterised in that: the cavity interface, which has, leads
To structural plane；It is movable connection that at least one, which floats electric conductor and the guide frame face of cavity,；It is constituted with the guide frame face of cavity
The floating electric conductor movably connected can be slided along the channeling direction in guide frame face.
6, a kind of variable resistance as described in any one technology contents in technology contents 1-5, it is characterised in that: cavity
Mechanics access at least one magnetic force or elastic force between interface and at least one floating electric conductor.
7, a kind of variable resistance cluster, it is characterised in that: mainly extremely by the single choice in technology contents 1-6 or multiselect type
Few two variable resistances, bearing entity are constituted；Supporting entity has at least one symmetry axis, right with one that supports entity
Claim rotary shaft of the axis as variable resistance cluster；By the variable resistance of selection centered on the rotary shaft of variable resistance cluster
Device circumference array is simultaneously fixed on bearing physically, and the rotary shaft for each variable resistance that variable resistance cluster is included is all
It is parallel with the rotary shaft of variable resistance cluster.
8, a kind of variable resistance cluster, it is characterised in that: single choice or multiselect type at least two in technology contents 1-6
Variable resistance, by the variable resistance of selection carry out reasonable corotation shaft fixed series connection (series connection of entity rather than
Series connection electrically, referring to attached drawing 20 and its corresponding embodiment), common rotating shaft is the rotation of variable resistance cluster
Axis.
9, a kind of motor starter, it is characterised in that: a kind or more chosen in technology contents 1-8 according to motor demand
At least one variable resistance or variable resistance cluster of kind are as motor starter；With the rotary shaft of variable resistance or can
Rotary shaft of the rotary shaft of variohm cluster as motor starter；Motor starter is hung down with the rotary shaft of motor starter
The posture of straight horizontal plane is placed；By the electrode for the variable resistance that electrode starter includes reasonably be connected to motor coil or
On circuit；Rotor driving motor starter rotates about axis rotation.
Technology contents explanation and its advantages.
Central principle: say that the present invention is that liquid level is adjusted in paraboloidal characteristic when driving resistor fluid to rotate using cavity rotation
The relative position of electric conductor and electrode is floated to adjust resistance value between electrode；The variation characteristic of variable resistance of the invention can be with
Be it is linear be also possible to it is nonlinear；Appropriate design of the invention can be used for motor rate controlling；Of the invention appropriate sets
Meter can be used for the starting of motor.
' cavity ' refers to the space with carrying capacity, it can be the inner cavity of single container, is also possible to by multiple members
Accommodation space made of part cooperation, cavity interface can all be made of insulant and also part by insulant part by conduction
Object is constituted, and is to need careful configuration and design when the construct part at cavity interface is conductor；' dischargeable capacity of cavity ' i.e.
Cavity can load the space segment of resistor fluid, i.e., former cavity volume subtracts the vacant portion of intervention object, tote (non-conductive liquid)
Point；' less than the dischargeable capacity of cavity ' illustrates to be not completely filled with inside cavity.
' floating electric conductor ' refers to the entity that surface conductance can float in resistor fluid；' floating electric conductor ' can be list
One entirety is also possible to more structural bodies；The surface of ' floating electric conductor ' can be all constructed from a material that be electrically conducting, can also be by insulating
Material and conductive material reasonably collectively form；' floating electric conductor ' can be it is hollow be also possible to it is solid；' floating is conductive
Body ' outside can be it is smooth be also possible to it is rough；The outside of ' floating electric conductor ' can select not according to design requirement
Similar shape；It is not excluded for floating electric conductor pressure using external force and is placed in suspended state and (for example be connected with cavity ground using one
Flexible wires hold floating electric conductor and make it can not emersion resistor fluid liquid level) the case where.
' resistor fluid ' refer to it is electrically conductive but with compared with heavy current hinder ability liquid (such as: electrolyte, have resistance
The mixing liquid of function), wherein ' compared with heavy current hinder ability ' be comparative electrode conductive electrical property for (such as: copper,
Electrode made of the conductor of the high conductivity such as silver, aluminium, iron, graphite).
' electrode ' refers to that the object that is electrically connected for constituting current path, electrode generally use good conductor to make but as poor quality side
Case can also be made of resistance material, and electrode and conducting wire can be integrated, and the construct of electrode and cavity can be one
, the case where there are cavity construct being mainly electrode；Electrode can have flexible contact end；Can also be in conjunction with common knowledge
Electrode configuration buffer spring.
It ' reaches effectively floating the good of electric conductor in each comfortable resistor fluid of at least 2 electrodes being in contact with resistor fluid to lead
The summation of the length of two shortest paths of electrical outer surface can be because of this fortune of floating electric conductor on rotary shaft axial direction
Move and change ', wherein illustrating shortest path from origin-to-destination all among resistor fluid ' in resistor fluid '；It is ' two most short
The summation of path length ' such as electricity access point A, B effectively float electric conductor X, and the summation of two paths is equal to A to X in electricity
Shortest path length adds B to X shortest path length (i.e. AX+BX) in resistor fluid in blocking solution；Since technology of the invention is imitated
Fruit and the floating distance change between access point of semiconductor are related, floating electric conductor conductive surface to resistor fluid electricity access point
Change the change in resistance that will lead to resistor fluid in electric path；This restriction eliminates floating electric conductor with resistor fluid liquid
Face change and when moving/the effective electricity access point of any two with series relationship on floating electric conductor surface to resistor fluid
The summation of the shortest distance all always unconverted situation (such as: ' floating electric conductor is that cylinder can only be axially sliding in rotary shaft
Dynamic, two electrodes are arranged on the wall on the cylindrical surface of cylindrical cavity and all point to the cylindrical surface of floating electric conductor, floating is led
Two electrodes are always all in the state on the cylindrical surface for being directed toward floating electric conductor when electric body is slid axially with rotary shaft ').
' the cavity interface has driving by the fluid of center axis of cavity symmetry axis for the rotation of accelerating resistor liquid
Structural plane ' refer to that cavity interface has and can apply the structural plane of a motive force to liquid in rotation (for example spiral is convex
The surface of line, the surface of groove, flabellum surface), it is (i.e. not flat with symmetry axis that fluid drive structure face can be located at cavity bottom
Capable face) side (i.e. the face parallel with symmetry axis) can also be located at.
' cavity interface has guide frame face ' is the structure for referring to limit the direction of motion of floating electric conductor
Face (such as the cylindrical surface of the cylindrical cavity for not influencing operation to match with floating electric conductor size；Such as in intervention cavity
The surface of insulation guide rod)；It is worth noting that guide frame face should pay attention to configuring when being highly conductive conductive surface, prevent from leading
All electric pole short circuits in cavity bottom are combined the reasonable configuration structure face of common knowledge at a distance from electrode by electric structural plane；Value
It obtains it is to be noted that should be configured in conjunction with common knowledge and demand in the structure design for carrying out guide frame face.
' connection of the mechanics of magnetic force or elastic force ' refers to (to be compared with the mechanics connection that magnetic force or elastic force are force stress approach
Such as: one magnet being set in cavity interface outside or inside, and paramagnet or magnet are set in floating electric conductor, and guarantee to hold
Chamber interface does not have magnetic screen function, the final technology met ' forming magnetic connection between floating electric conductor and cavity interface '
Condition；For another example: be correctly arranged between cavity interface and floating conductive material the spring (tension spring or pressure spring) of elastic material < such as, air bag,
Rubber, sponge etc. > make cavity interface and float the mechanics connection with an elastic force between conductive material, this elastic material can be
It is arranged within cavity interface and is also possible to penetrate from the external world in cavity interface intervention cavity), it should be noted that the power
The endpoint for learning connection can not be the construct (such as: embodiment 15) of cavity；The mechanics of noticeable magnetic force or elastic force
The design of connection will not be conductive floating in the no motion of situation of cavity after should meeting combination floating electric conductor gravity buoyancy
Body becomes the electric conductor (can be suspension<not sinking to the bottom>or floating) sunk to the bottom, this is reading technique content 1 and this illustrates core
Common knowledge is combined to be understood that after principle.
' easy deformation conducting wire ' is easy to embody flexible or deformation conducting wire on the whole, such as: the bullet of spring-like easily occurs
The thin wire in the shape of a spiral of property deformation, flexible wire etc..
' bottom surface ' is primarily referred to as face not parallel with rotary shaft, can be the face of vertical rotating shaft, is also possible to and rotates
Axis has the face of angle.
' bearing entity ' refers to the entity with supporting role, can be the composition that single original part is also possible to multiple original parts
Body.
Of the invention come again when practicing in conjunction with common knowledge, the prior art without prejudice to ' creation one can be benign
Operation changes floating electric conductor and resistance between electrode liquid connection area, body by liquid level surface metamorphosis when container rotation
Product, distance are to changing resistance value between electrode ' technical purpose reasonably designed, and deliberately not be set to nothing
Method operation or the device away from technical purpose.
Beneficial effects of the present invention: the configuration of the present invention is simple, service life are long, low in cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment 1 of the present invention.
Fig. 2 is the schematic diagram of embodiment 2 of the present invention.
Fig. 3 is the schematic diagram of embodiment 3 of the present invention.
Fig. 4 is the schematic diagram of embodiment 4 of the present invention.
Fig. 5 is the schematic diagram of embodiment 5 of the present invention.
Fig. 6 is the schematic diagram of embodiment 6 of the present invention.
Fig. 7 is the schematic diagram of embodiment 7 of the present invention.
Fig. 8 is the schematic diagram of embodiment 8 of the present invention.
Fig. 9 is the schematic diagram of embodiment 9 of the present invention.
Figure 10 is the schematic diagram of embodiment 10 of the present invention.
Figure 11 is the schematic diagram of embodiment 11 of the present invention.
Figure 12 is the schematic diagram of embodiment 12 of the present invention.
Figure 13 is the schematic diagram of embodiment 13 of the present invention.
Figure 14 is the schematic diagram of embodiment 14 of the present invention.
Figure 15 is the schematic diagram of embodiment 15 of the present invention.
Figure 16 is the schematic diagram of embodiment 16 of the present invention.
Figure 17 is the container component schematic diagram of embodiment 17 of the present invention.
Figure 18 is the container component schematic diagram of embodiment 18 of the present invention.
Figure 19 is the schematic diagram of the container component of embodiment 19 of the present invention.
Figure 20 is the schematic diagram of embodiment 20 of the present invention.
Figure 21 is the cut-away illustration of embodiment 21 of the present invention.
Figure 22 is the appearance schematic diagram of embodiment 21 of the present invention.
Figure 23 is the appearance schematic diagram of embodiment 23 of the present invention.
Figure 24 is the appearance schematic diagram of embodiment 24 of the present invention.
Specific embodiment
Below with reference to embodiment, the invention will be further described.
Embodiment 1, as shown in Figure 1, a kind of variable resistance, mainly by insulating vessel 100, electrode 101, electrode
1012, electric conductor 103, resistor fluid 102, floatage body 104, spring 105, rotary shaft 106 are constituted；100 shape of insulating vessel is circle
Annular；The center of insulating vessel 100 has hole post (guiding role, the surface in early cavity is guide frame face)；Insulating vessel
The hole post in 100 centers is fixedly connected with the rotating shaft；103 center of electric conductor has circular hole, and electric conductor 103 is slidably covered and insulated
In the hole post in 100 center of container；There is spring 105 between electric conductor 103 and insulating vessel 100；Electric conductor 103 and floatage body
104 collectively form floating electric conductor；The elastic force mechanics that spring 105 constitutes insulating vessel 100 and floats between electric conductor connects；Electricity
Pole 101, electrode 1012 penetrate in the cavity of 100 bottom of insulating vessel intervention insulating vessel 100；A is this embodiment in Fig. 1
State when static, b are end-state when this embodiment is rotated around rotary shaft 106, because of water surface variation buoyancy variation, drift
Floating electric conductor declines under gravity, elastic force effect to be finally in direct contact with the electrode；It is worth noting that resistor fluid 102 seems in figure
Being divided into several parts of reality not being spaced is an entirety.
Embodiment 2, as shown in Fig. 2, a kind of variable resistance, mainly by insulating vessel 200, electrode 201, electrode
2012, electric conductor 203, resistor fluid 202, floatage body 204, rotary shaft 206 are constituted；200 shape of insulating vessel is circular ring shape；Insulation
The center of container 200 has hole post (guiding role, the surface in early cavity is guide frame face)；200 center of insulating vessel
Hole post is fixedly connected with the rotating shaft；203 center of electric conductor has circular hole, and electric conductor 203 slidably covers in insulating vessel 200
In the hole post of centre；Electric conductor 203 and floatage body 204 collectively form floating electric conductor；Electrode 201, electrode 2012, which penetrate insulation, to be held
It intervenes in the cavity of insulating vessel 200 200 bottom of device；A is state when this embodiment is static in Fig. 1, because buoyancy floats
Electric conductor and electrode are not directly contacted with；B is end-state when this embodiment is rotated around rotary shaft 806, because the water surface changes
Buoyancy variation, floating electric conductor declines under the effect of gravity to be finally in direct contact with the electrode；It is worth noting that resistor fluid in figure
202 seem that be divided into several parts of reality not being spaced be an entirety.
Embodiment 3, as shown in figure 3, a kind of variable resistance, mainly by insulating vessel 300, electrode 301, electrode
3012, resistor fluid 302, electric conductor 303 (paramagnetic), floatage body 304, magnet 305, rotary shaft 306 are constituted；Insulating vessel
300 shapes are circular ring shape；The center of insulating vessel 300 has hole post, and (guiding role, the surface in early cavity is guide frame
Face)；The hole post in 300 center of insulating vessel is fixedly connected with the rotating shaft；303 center of electric conductor has circular hole, and electric conductor 303 can be slided
Dynamic covers in the hole post in 300 center of insulating vessel；(physical connection path (solid between electric conductor 303 and insulating vessel 300
Contact and magnetic connects), non-space path) there is magnet 305；Electric conductor 303 and floatage body 304 collectively form floating electric conductor；
The magnetic force mechanics that magnet 305 constitutes insulating vessel 300 and floats between electric conductor connects；Electrode 301, electrode 3012 penetrate absolutely
It intervenes in the cavity of insulating vessel 300 300 bottom of edge container；A is state when this embodiment is static in Fig. 3, because buoyancy,
Magneticaction floating electric conductor and electrode are not directly contacted with；B is end-state when this embodiment is rotated around rotary shaft 806,
Because the water surface changes buoyancy variation, floating electric conductor declines under the effect of gravity to be finally in direct contact with the electrode；It is noticeable
It is that resistor fluid 302 seems that be divided into several parts of reality not being spaced be an entirety in figure.
Embodiment 4, as shown in figure 4, a kind of variable resistance, mainly by insulating vessel 400, electrode 401, electrode
4012, resistor fluid 402, electric conductor 403 (paramagnetic), floatage body 404, magnet 405, rotary shaft 406 are constituted；Insulating vessel
400 shapes are circular ring shape；The center of insulating vessel 400 has hole post, and (guiding role, the surface in early cavity is guide frame
Face)；The hole post in 400 center of insulating vessel is fixedly connected with the rotating shaft；403 center of electric conductor has circular hole, and electric conductor 403 can be slided
Dynamic covers in the hole post in 400 center of insulating vessel；(physical connection path (solid between electric conductor 403 and insulating vessel 400
Contact and magnetic connects), non-space path) there is magnet 405；Electric conductor 403 and floatage body 404 collectively form floating electric conductor；
The magnetic force mechanics that magnet 405 constitutes insulating vessel 400 and floats between electric conductor connects；Electrode 401, electrode 4012 penetrate absolutely
It intervenes in the cavity of insulating vessel 400 400 bottom of edge container；A is state when this embodiment is static in Fig. 4, because of buoyancy
Floating electric conductor and electrode are not directly contacted with；B is end-state when this embodiment is rotated around rotary shaft 806, because of the water surface
Change buoyancy variation, floating electric conductor declines under the effect of gravity to be finally in direct contact with the electrode；It is worth noting that electric in figure
Blocking solution 402 seems that be divided into several parts of reality not being spaced be an entirety.
Embodiment 5, as shown in figure 5, a kind of variable resistance, mainly by insulating vessel 500, electrode 501, electrode
5012, resistor fluid 502, electric conductor 503 (paramagnetic), floatage body 504, magnet 505, rotary shaft 506 are constituted；Insulating vessel
500 shapes are circular ring shape；Between electric conductor 503 and insulating vessel 500 (physical connection path (solid contact and magnetic connects), it is non-
Space path) there is magnet 505；Electric conductor 503 and floatage body 504 collectively form floating electric conductor；Magnet 505 constitutes insulation
Magnetic force mechanics between container 500 and floating electric conductor connects；Electrode 501, electrode 5012 penetrate the intervention of 500 bottom of insulating vessel
In the cavity of insulating vessel 500；A is state when this embodiment is static in Fig. 5, because buoyancy floating electric conductor and electrode are not
Directly contact；B is end-state when this embodiment is rotated around rotary shaft 806, because water surface variation buoyancy variation, floating are led
Electric body declines under the effect of gravity to be finally in direct contact with the electrode.
Embodiment 6, as shown in fig. 6, a kind of variable resistance, mainly by insulating vessel 600, electrode 601, electrode
6012, electric conductor 603 (paramagnetic), resistor fluid 602, floatage body 604, magnet 605, rotary shaft 606 are constituted；Insulating vessel
600 shapes are circular ring shape；Between electric conductor 603 and insulating vessel 600 (physical connection path (solid contact and magnetic connects), it is non-
Space path) there is magnet 605；Electric conductor 603 and floatage body 604 collectively form floating electric conductor；Magnet 605 constitutes insulation
Magnetic force mechanics between container 600 and floating electric conductor connects；Electrode 601, electrode 6012 penetrate the intervention of 600 bottom of insulating vessel
In the cavity of insulating vessel 600；A is state when this embodiment is static in Fig. 6, because buoyancy floating electric conductor and electrode are not
Directly contact；B is end-state when this embodiment is rotated around rotary shaft 806, because water surface variation buoyancy variation, floating are led
Electric body declines under the effect of gravity to be finally in direct contact with the electrode.
Embodiment 7, as shown in fig. 7, a kind of variable resistance, mainly by insulating vessel 700, electrode 701, electrode
7012, electric conductor 703 (paramagnetic), resistor fluid 702, buoyancy cavity 704, magnet 705, rotary shaft 706 are constituted；Insulating vessel
700 shapes are circular ring shape；Between electric conductor 703 and insulating vessel 700 (physical connection path (solid contact and magnetic connects), it is non-
Space path) there is magnet 705；Electric conductor 703 and floatage body 704 collectively form floating electric conductor；Magnet 705 constitutes insulation
Magnetic force mechanics between container 700 and floating electric conductor connects；Electrode 701, electrode 7012 penetrate the intervention of 700 bottom of insulating vessel
In the cavity of insulating vessel 700；A is state when this embodiment is static in Fig. 7, because buoyancy floating electric conductor and electrode are not
Directly contact；B is end-state when this embodiment is rotated around rotary shaft 806, because water surface variation buoyancy variation, floating are led
Electric body declines under the effect of gravity to be finally in direct contact with the electrode.
Embodiment 8, as shown in figure 8, a kind of variable resistance, mainly by insulating vessel 800, electrode 801, electrode
8012, electric conductor 803, resistor fluid 802, buoyancy cavity 804, rotary shaft 806 are constituted；800 shape of insulating vessel is circular ring shape；It is conductive
Body 803 and buoyancy cavity 804 collectively form floating electric conductor；It is exhausted that electrode 801, electrode 8012 penetrate the intervention of 800 bottom of insulating vessel
In the cavity of edge container 800；A is state when this embodiment is static in Fig. 8, because buoyancy floating electric conductor and electrode be not straight
Contact；B is end-state when this embodiment is rotated around rotary shaft 806, because water surface variation buoyancy variation, floating are conductive
Body declines under the effect of gravity to be finally in direct contact with the electrode.
Embodiment 9, as shown in figure 9, a kind of variable resistance, mainly by insulating vessel 900, electrode 901, electrode
9012, electrode 9013, resistor fluid 902, electric conductor 903, buoyancy cavity 904, rotary shaft 906, guide post 909 are constituted；Insulating vessel
900 shapes are circular ring shape；Electric conductor 903 and buoyancy cavity 904 collectively form floating electric conductor；Electric conductor 903 is slidably through
In guide post 909 (cylinder)；Electrode 901, electrode 9012, electrode 9013 penetrate 900 bottom of insulating vessel intervention insulating vessel 900
Cavity in；A is state when this embodiment is static in Fig. 8, because buoyancy floating electric conductor and electrode are not directly contacted with；b
It is end-state when this embodiment is rotated around rotary shaft 806, because water surface variation buoyancy variation, floats electric conductor in gravity
The lower decline of effect is finally in direct contact with the electrode；It is worth noting that in figure resistor fluid 902 seem be divided into several parts of reality not by
Separating is an entirety.
Embodiment 10, a kind of as shown in Figure 10, variable resistance, mainly by insulating vessel 190, electrode 191, electrode
1912, electric conductor 193, resistor fluid 192, buoyancy cavity 194, rotary shaft 196, guide post 199, spring 195 are constituted；Insulating vessel
190 shapes are circular ring shape；Electric conductor 193 and buoyancy cavity 194 collectively form floating electric conductor；Electric conductor 193 is slidably through
In guide post 199；Spring 195 constitutes the connection of elastic force mechanics between floating electric conductor and insulation cavity 190；Electrode 191, electrode
1912 penetrate in the cavity of 190 bottom of insulating vessel intervention insulating vessel 190；A is shape when this embodiment is static in Fig. 8
State, because buoyancy, elastic force floating electric conductor and electrode are not directly contacted with；B is this embodiment when rotating around rotary shaft 806 most
Whole state, because of water surface variation buoyancy variation, floating electric conductor declines under the effect of gravity to be finally in direct contact with the electrode；It is worth
It is to be noted that resistor fluid 192 seems that be divided into several parts of reality not being spaced be an entirety in figure.
Embodiment 11, a kind of as shown in figure 11, variable resistance, mainly by insulating vessel 110, electrode 111, electrode
1112, electric conductor 113, resistor fluid 112, buoyancy cavity 114, rotary shaft 116 are constituted；110 shape of insulating vessel is circular ring shape, bottom
For taper；Electric conductor 113 and buoyancy cavity 114 collectively form floating electric conductor；Electrode 111, electrode 1112 penetrate insulating vessel 110
It intervenes in the cavity of insulating vessel 110 bottom (side bottom surface)；A is state when this embodiment is static in Fig. 8, because buoyancy floats
Floating electric conductor and electrode are not directly contacted with；B is end-state when this embodiment is rotated around rotary shaft 806, because the water surface becomes
Change buoyancy variation, floating electric conductor declines under the effect of gravity to be finally in direct contact with the electrode.
Embodiment 12, a kind of as shown in figure 12, variable resistance, mainly by insulating vessel 120, electrode 121, electrode
1212, electric conductor 123, resistor fluid 122, buoyancy cavity 124, rotary shaft 126 are constituted；120 shape of insulating vessel is circular ring shape, bottom
For taper；Electric conductor 123 and buoyancy cavity 124 collectively form floating electric conductor；Electrode 121, electrode 1212 penetrate insulating vessel
It intervenes in the cavity of insulating vessel 120 120 bottoms (side bottom surface)；Floating has spring between electric conductor and insulating vessel 120
145；A is state when this embodiment is static in Fig. 8, because buoyancy floating electric conductor and electrode are not directly contacted with；B is this reality
End-state when example is rotated around rotary shaft 806 is applied, because water surface variation buoyancy variation, floats electric conductor in gravity, elastic force
The lower decline of effect is finally in direct contact with the electrode.
Embodiment 13, a kind of as shown in figure 13, variable resistance, mainly by insulating vessel 130, electrode 131, electrode
1312, electric conductor 133, resistor fluid 132, floatage body 134, rotary shaft 136 are constituted；110 shape of insulating vessel is circular ring shape, bottom
For taper；Electric conductor 113 and floatage body 114 collectively form floating electric conductor；The diameter of electric conductor is floated close to insulating vessel 130
Diameter, floatage body is located at the lower section at 113 both ends of electric conductor；Electrode 111, electrode 1112 penetrate 110 bottom of insulating vessel (side bottom
Face) it intervenes in the cavity of insulating vessel 110；A is state when this embodiment is static in Fig. 8, because buoyancy floats electric conductor
It is not directly contacted with electrode；B is end-state when this embodiment is rotated around rotary shaft 806, because of 110 cavity of insulating vessel
Outer part liquid level increases, and floating electric conductor is increased with outside liquid level and increased, and resistance becomes larger between electrode；It can be used for subtracting
Slow motor slows down the variation of acceleration when accelerating；It is worth noting that in figure resistor fluid 132 seem be divided into several parts of reality not by
Separating is an entirety.
Embodiment 14, a kind of as shown in figure 14, variable resistance, mainly by insulating vessel 140, electrode 141, electrode
1412, electrode 1413, resistor fluid 142, electric conductor 143, floatage body 144, spring 145, rotary shaft 146 are constituted；Insulating vessel 140
Shape is circular ring shape；The center of insulating vessel 140 has hole post (guiding role, the surface in early cavity is guide frame face)；
The hole post in 140 center of insulating vessel is fixedly connected with the rotating shaft；143 center of electric conductor has circular hole, and electric conductor 143 is slidable
It covers in the hole post in 140 center of insulating vessel；There is spring 145 between electric conductor 143 and insulating vessel 140；Electric conductor 143 with
Floatage body 144 collectively forms floating electric conductor；Spring 145 constitutes insulating vessel 140 and floats the elastic force mechanics between electric conductor
Connection；Electrode 141, electrode 1412 penetrate in the cavity of 140 bottom of insulating vessel intervention insulating vessel 140；Electrode 1413 with lead
Have between electric body 143 with easy being electrically connected for conducting wire of deformation conducting wire 147；A is shape when this embodiment is static in Fig. 1
State, b are end-state when this embodiment is rotated around rotary shaft 106, because water surface variation buoyancy variation, floating electric conductor exist
Gravity, the lower decline of elastic force effect are finally in direct contact with the electrode；It is worth noting that resistor fluid 142 seems and is divided into several parts in figure
Practical be not spaced is an entirety.
Embodiment 15, a kind of as shown in figure 15, variable resistance, mainly by insulating vessel 150, electrode 151, electrode
1512, electric conductor 153 (paramagnetic), resistor fluid 152, floatage body 154, electromagnet 155, rotary shaft 156 are constituted；Insulating vessel
150 shapes are circular ring shape；The center of insulating vessel 150 has hole post, and (guiding role, the surface in early cavity is guide frame
Face)；The hole post in 150 center of insulating vessel is fixedly connected with the rotating shaft；153 center of electric conductor has circular hole, and electric conductor 153 can be slided
Dynamic covers in the hole post in 150 center of insulating vessel；(physical connection path (solid between electric conductor 153 and insulating vessel 150
Contact and magnetic connects), non-space path) there is point magnet 155；It is conductive that electric conductor 153 and floatage body 154 collectively form floating
Body；The magnetic force mechanics that magnet 155 constitutes insulating vessel 150 and floats between electric conductor connects；Electrode 151, electrode 1512 penetrate
It intervenes in the cavity of insulating vessel 150 150 bottom of insulating vessel；A is state when this embodiment is static in Fig. 4, because floating
Power floating electric conductor and electrode are not directly contacted with；B is end-state when this embodiment is rotated around rotary shaft 156, because of water
Face changes buoyancy variation, and floating electric conductor declines under the effect of gravity to be finally in direct contact with the electrode；By the fixed company of rotary shaft 156
It connects on winding type rotor, electrode is reasonably connected on rotor coil (in conjunction with the prior art, common knowledge), is adjusted
The conduction time of magnet 155 and the size of the adjustable resistance between electrode of electrical current of economizing on electricity when realizing motor movement to turn
Dynamic speed；It is worth noting that resistor fluid 152 seems that be divided into several parts of reality not being spaced be an entirety in figure.
Embodiment 16, a kind of as shown in figure 16, variable resistance, mainly by insulating vessel 160, electrode 161, electrode
1612, electric conductor 163, resistor fluid 162, floatage body 164, spring 165, rotary shaft 166 are constituted；160 shape of insulating vessel is circle
Annular；The center of insulating vessel 160 has hole post (guiding role, the surface in early cavity is guide frame face)；Insulating vessel
The hole post in 160 centers is fixedly connected with the rotating shaft；163 center of electric conductor has circular hole, and electric conductor 163 is slidably covered exhausted
In the hole post in 160 center of edge container；There is spring 165 between electric conductor 163 and insulating vessel 160；Electric conductor 163 and floatage body
164 collectively form floating electric conductor；The elastic force mechanics that spring 165 constitutes insulating vessel 160 and floats between electric conductor connects；Electricity
Pole 161, electrode 1612 penetrate in the cavity of 160 bottom of insulating vessel intervention insulating vessel 160；A is that this embodiment is quiet in Fig. 1
State when only, b are end-state when this embodiment is rotated around rotary shaft 166, because of water surface variation buoyancy variation, floating
Electric conductor declines under gravity, elastic force effect to be finally in direct contact with the electrode；Electrode is to penetrate insulating vessel in this embodiment
Inside 160 side wall intervention cavity；It is worth noting that resistor fluid 162 seems that be divided into several parts of reality not being spaced be one in figure
A entirety.
Embodiment 17 improves on the basis of embodiment 11, increases in the inside sidewalls of insulating vessel 350 (such as Figure 17)
Add helicla flute 3501 (such as Figure 17), climbing speed of the liquid in side wall when increasing rotary shaft rotation.
Embodiment 18 improves on the basis of embodiment 1, increases in the inside bottom surface of insulating vessel 36 (such as Figure 18)
Liquid is in the climbing speed of side wall, such as Figure 17 when spiral shape protrusion 3601 (such as Figure 18) increases rotary shaft rotation.
Embodiment 19 improves on the basis of embodiment 1, increases in the inside bottom surface of insulating vessel 37 (such as Figure 19)
Climbing speed of the liquid in side wall when spiral groove 3701 (such as Figure 19) increases rotary shaft rotation.
Embodiment 20, such as Figure 20, a kind of motor starter, variable resistance 390 3 for choosing embodiment 1 will
Three coaxial fixations of variable resistance 390 are together in series, by the rotor of the axis of three variable resistances 390 and double-winding motor
Axis 396 is coaxial to be fixedly connected；The electrode of three variable resistances 390 is reasonably connected to the rotor of double-winding motor
Rotor coil 399 on；398 be stator coil in figure；It is worth noting that resistor fluid seems and is divided into several parts of reality not in figure
Being spaced is an entirety.
Embodiment 21, such as Figure 21,22 a kind of variable resistance cluster, mainly have 210,6 electrodes of insulating vessel
211,3 electric conductors, 213,3 buoyancy cavities 214, guide rod 219, the upper cover 216 with rotary shaft are constituted；216 conductions of upper cover
Substance is made；Buoyancy cavity 214 is located inside electric conductor 213；Electric conductor 213 slidably covers on the guide bar；216 language of upper cover is exhausted
Edge container 210 collectively forms resistor fluid cavity；Resistor fluid is not drawn into figure.
Embodiment 22, on the basis of embodiment 5 modification, in the cavity for being mounted on insulating vessel by magnet or
In chamber wall.
Embodiment 23, such as Figure 23, a kind of motor starter are chosen the variable resistance 239 of embodiment 9, will be can be changed
The axis of resistor 239 with the armature spindle 236 of double-winding motor is coaxial is fixedly connected；By the electrode of variable resistance 239
On the rotor coil 299 for the rotor for being reasonably connected to double-winding motor；In figure 298 be double-winding motor stator coil；Value
It is to be noted that resistor fluid seems that be divided into several parts of reality not being spaced be an entirety in figure.
Implement strength 24, such as Figure 24, a kind of variable resistance, mainly by insulating vessel 240, electrode 241, electrode 2412,
Electric conductor 243, resistor fluid 242, floatage body 244, spring 245, rotary shaft 246 are constituted；240 shape of insulating vessel is circular ring shape；
The center of insulating vessel 240 has hole post (guiding role, the surface in early cavity is guide frame face)；In insulating vessel 240
The hole post of centre is fixedly connected with the rotating shaft；243 center of electric conductor has circular hole, and electric conductor 243 is slidably covered in insulating vessel
In the hole post in 240 centers；There is spring 245 between electric conductor 243 and insulating vessel 240；Electric conductor 243 and floatage body 244 are total
Electric conductor is floated with constituting；The elastic force mechanics that spring 245 constitutes insulating vessel 240 and floats between electric conductor connects；Electrode
241, electrode 2412 penetrates in the cavity of 240 bottom of insulating vessel intervention insulating vessel 240；A is that this embodiment is quiet in Fig. 1
State when only, b are end-state when this embodiment is rotated around rotary shaft 246, because of water surface variation buoyancy variation, floating
Electric conductor is lowered away from electrode under gravity, elastic force effect, finally contacts with 240 bottom of insulating vessel；It is electric in this embodiment
Pole is penetrated inside the side wall intervention cavity of insulating vessel 240；Electrode 241 and electrode when this embodiment rotary shaft 246 rotates
It is to increase when resistance is opposing stationary between 2412；It is worth noting that resistor fluid 242 seems and is divided into several parts of reality not in figure
Being spaced is an entirety.
Embodiment 25, modification carries the installation for increasing a magnet in floating electric conductor on the basis of embodiment 5.
The above embodiment is modular design of the invention but is not limiting the scope of the invention, in the above embodiment
In order to illustrate it is simple clear, what container was not described in detail releases lotus point (such as gas vent, explosionproof hole, explosion-proof rag), magnet
Magnetic connects details, the size direction and their conjunction of elastic force gravity buoyancy magnetic force with electric conductor (paramagnetic, magnetic)
Power, fastening structure, sealing structure etc. combine the prior art and common knowledge simply to derive the technical detail that you can get it.
It is worth noting that, liquid portion is filled with equally distributed black dot in the attached drawing of the application, due to
Light (transmitting or reflection) scattering intersection (when especially computer screen is shown) superposition in naked eyes of black and white adjacent pixel generates ash
Illusion is spent, but actually picture does not have gray scale to nor affect on printing, this illusion nor affects on reader's knowledge figure, reader's not phase
Amplification picture is asked to be observed if letter.
Claims (8)
1. a kind of variable resistance, mainly by insulating vessel (200), first electrode (201), second electrode (2012), electric conductor
(203), resistor fluid (202), floatage body (204), rotary shaft (206) are constituted；Insulating vessel (200) shape is circular ring shape；Insulation
Container (200) center has hole post (guiding role, the surface in early cavity is guide frame face)；In insulating vessel (200)
The hole post of centre is fixedly connected with the rotating shaft；Electric conductor (203) center has circular hole, and electric conductor (203) is slidably covered and insulated
In the hole post in container (200) center；Electric conductor (203) and floatage body (204) collectively form floating electric conductor；First electrode
(201), second electrode (2012) penetrates in the cavity of insulating vessel (200) bottom intervention insulating vessel (200).
2. a kind of variable resistance as described in claim 1, it is characterised in that: first electrode is made of copper.
3. a kind of variable resistance as described in claim 1, it is characterised in that: first electrode is made from silver.
4. a kind of variable resistance as described in claim 1, it is characterised in that: first electrode is fabricated from iron.
5. a kind of variable resistance as described in claim 1, it is characterised in that: first electrode is made of graphite.
6. a kind of variable resistance as described in claim 1, it is characterised in that: first electrode has flexible contact end.
7. a kind of variable resistance as described in claim 1, it is characterised in that: resistor fluid is electrolyte.
8. a kind of motor starter, it is characterised in that: using claim 1 variable resistance as motor starter；With variable
Rotary shaft of the rotary shaft of resistor as motor starter；By motor starter with the rotary shaft vertical-horizontal of motor starter
The posture in face is placed；The electrode for the variable resistance that electrode starter includes reasonably is connected to the coil or circuit of motor
On；Rotor driving motor starter rotates about axis rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263732.4A CN109192415A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263732.4A CN109192415A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
| CN201510001659.3A CN105827156B (en) | 2015-01-05 | 2015-01-05 | A kind of variable resistance and its cluster, motor starter |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510001659.3A Division CN105827156B (en) | 2015-01-05 | 2015-01-05 | A kind of variable resistance and its cluster, motor starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109192415A true CN109192415A (en) | 2019-01-11 |
Family
ID=56986866
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510001659.3A Active CN105827156B (en) | 2015-01-05 | 2015-01-05 | A kind of variable resistance and its cluster, motor starter |
| CN201811263731.XA Withdrawn CN109192414A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
| CN201811263736.2A Withdrawn CN109192417A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
| CN201811263734.3A Withdrawn CN109192416A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
| CN201811263732.4A Withdrawn CN109192415A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510001659.3A Active CN105827156B (en) | 2015-01-05 | 2015-01-05 | A kind of variable resistance and its cluster, motor starter |
| CN201811263731.XA Withdrawn CN109192414A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
| CN201811263736.2A Withdrawn CN109192417A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
| CN201811263734.3A Withdrawn CN109192416A (en) | 2015-01-05 | 2015-01-05 | Variable resistance, motor starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN105827156B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3061820B1 (en) * | 2017-01-12 | 2019-05-17 | Albert Kohen | ASYNCHRONOUS ELECTRIC MOTOR WITH RINGS |
| CN110729086B (en) * | 2019-08-26 | 2021-10-08 | 武汉船用机械有限责任公司 | Water resistor with adjustable resistance value |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190818623A (en) * | 1908-09-04 | 1909-07-29 | Sandycroft Foundry Company Ltd | Improvements in Electric Starting Switches using Liquid Resistance. |
| CN2172514Y (en) * | 1993-10-21 | 1994-07-20 | 吉林市机电设备厂 | Worm-gear single lead screw liquid varistor |
| CN2172515Y (en) * | 1993-10-21 | 1994-07-20 | 吉林市机电设备厂 | Worm-gear double lead screw liquid varistor |
| CN2238505Y (en) * | 1995-05-23 | 1996-10-23 | 吉林市机电设备厂 | Liquid variable resistance voltage reducing starter for squirrel-cage motor |
| CN2622819Y (en) * | 2002-12-10 | 2004-06-30 | 襄樊大力工业控制有限责任公司 | Regulatable thermistor |
| CN204290784U (en) * | 2015-01-05 | 2015-04-22 | 刘伟 | A kind of variable resistance and cluster, motor starter |
-
2015
- 2015-01-05 CN CN201510001659.3A patent/CN105827156B/en active Active
- 2015-01-05 CN CN201811263731.XA patent/CN109192414A/en not_active Withdrawn
- 2015-01-05 CN CN201811263736.2A patent/CN109192417A/en not_active Withdrawn
- 2015-01-05 CN CN201811263734.3A patent/CN109192416A/en not_active Withdrawn
- 2015-01-05 CN CN201811263732.4A patent/CN109192415A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN105827156B (en) | 2019-01-04 |
| CN109192414A (en) | 2019-01-11 |
| CN105827156A (en) | 2016-08-03 |
| CN109192416A (en) | 2019-01-11 |
| CN109192417A (en) | 2019-01-11 |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20190111 |