CN207830060U - A kind of magnetic force breathing pump control system - Google Patents
A kind of magnetic force breathing pump control system Download PDFInfo
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- CN207830060U CN207830060U CN201820207676.1U CN201820207676U CN207830060U CN 207830060 U CN207830060 U CN 207830060U CN 201820207676 U CN201820207676 U CN 201820207676U CN 207830060 U CN207830060 U CN 207830060U
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Abstract
The utility model is related to a kind of magnetic force to breathe pump control system, it is characterized in that, it is connect with the drive module including magnetic force breathing pump group, control unit and drive module, described control unit, the drive module breathes each magnetic force respiratory pump in pump group with the magnetic force and connects；The magnetic force breathing pump group is made of the connection of multiple magnetic force respiratory pump tandems；The output of described control unit control voltage signal, and the action that the magnetic force breathes each magnetic force respiratory pump in pump group is controlled by the drive module；The voltage signal that described control unit generates is amplified by the drive module, and inputs in magnetic force breathing pump group each magnetic force respiratory pump to drive each magnetic force respiratory pump to act.The utility model can reach detection oil pump performance in real time, easy to use, improve the output pressure of magnetic force respiratory pump.
Description
Technical field
The utility model belongs to pump technical field, and in particular to a kind of magnetic force breathing pump control system.
Background technology
Currently, the general pump housing mainly uses the structures such as piston type, vane type, plunger type, these structures generally to need outer
Portion accesses power source, and due to external connection power source, there are transmission mechanism equal power devices, due to transmission mechanism equal power device
Presence, will produce the loss of energy and the presence of leakage problem, reduce production efficiency, be greatly reduced pump efficiency.
My school devises a kind of magnetic force respiratory pump thus, this kind of magnetic force respiratory pump utilizes the quiet piston being connect with DC constant voltage power supply to generate
Stabilizing magnetic field generates alternating magnetic field, effect of the piston in magnetic field force using the piston being connect with exchange alternating voltage power supply
Under, left and right stretching motion is carried out, the pressure of positive and negative alternation is formed, achievees the purpose that pump fluid.This magnetic force respiratory pump, itself
Reveal it is small, it is efficient.But this magnetic force respiratory pump is electric when access general AC, all one timing of voltage swing and frequency height,
To the outer effect propety of magnetic force respiratory pump there are certain influence, there are the oil liquid pressure of output is small, the small disadvantage of flow, and
It is also restricted for the output requirement under different occasions, sometimes possibly even the structure of magnetic force respiratory pump is caused to damage.Mesh
Before, this magnetic force respiratory pump is only applicable to some accurate small-sized auxiliary oil ways, is mostly used to make the pump housing of auxiliary pump.In order to expand this
It plants the application range of magnetic force respiratory pump and further increases its application effect, overcome its pressure small, flow is small, and poor continuity lacks
Point designs and develops a kind of control system of magnetic force respiratory pump, imperative.
Utility model content
In order to solve above-mentioned technical problem, the utility model devises a kind of magnetic force breathing pump control system, can
Expand the application range of magnetic force respiratory pump and further increase the application effect of magnetic force respiratory pump, using effect is good.
In order to solve above-mentioned technical problem, the utility model uses following scheme：
A kind of magnetic force breathing pump control system, including magnetic force breathing pump group, control unit and drive module；The control is single
First to be connect with the drive module, the drive module breathes each magnetic force respiratory pump in pump group with the magnetic force and connects；
The output of described control unit control voltage signal, and the magnetic force is controlled by the drive module and breathes pump group
In each magnetic force respiratory pump action；
The voltage signal that described control unit generates is amplified by the drive module, and inputs to the magnetic force breathing
Each magnetic force respiratory pump is to drive each magnetic force respiratory pump to act in pump group.
Further, the magnetic force breathing pump group includes multiple magnetic force respiratory pumps, and the multiple magnetic force respiratory pump tandem is set
It sets to form multi stage magnetic breathing pump group.
Further, the direct current terminals of each magnetic force respiratory pump merge and the drive module in the magnetic force breathing pump group
In the connection of DC driven module, the AC terminal of each magnetic force respiratory pump is separately connected described in magnetic force breathing pump group
Exchange drive module in drive module, the exchange drive module include multiple exchange driving units；The DC driven mould
Block and the exchange drive module are connect with the control module in described control unit respectively.
Further, it is described straight with correspondence to generate d. c. voltage signal all the way and multichannel AC voltage signal for the control module
Flow drive module and the multiple exchange driving units for exchange drive module, the frequency f of the multichannel AC voltage signal with
Amplitude A is adjustable.
Further, the multichannel AC voltage signal is y successively by grade1=A1cos(ω1t+φ1)、y2=A2cos(ω2t+
φ2)、y3=A3cos(ω3t+φ3)、…、yi=Aicos(ωit+φi) …、yn=Ancos(ωnt+φn), 1,2,3 ... i ... n
Indicate the serial number that magnetic force respiratory pumps at different levels are arranged in order since fuel tank end in the magnetic force breathing pump group, φi=360°*(i-
1)/n, A1、A2、A3…Ai…AnIt is equal, ω1、ω2、ω3…ωi…ωnIt is equal.
Further, described control unit includes control module and manual control button, and the manual control button passes through institute
It states control module and control is adjusted to the output of each magnetic force respiratory pump in magnetic force breathing pump group.
Further, further include feedback unit, the feedback unit acquires each magnetic force breathing in the magnetic force breathing pump group
The output information of pump simultaneously feeds back to described control unit.
Further, the feedback unit includes multiple pressure flow sensors, the pressure flow sensor and the magnetic
Power respiratory pump corresponds and the output end in corresponding magnetic force respiratory pump is arranged.
Further, further include display screen, the display screen is connect with described control unit.
Further, the display screen shows the corresponding output pressure of each magnetic force respiratory pump, stream in magnetic force breathing pump group
Amount, ac signal amplified amplitude, frequency and the amplified amplitude size of DC signal.
Further, the magnetic force respiratory pump includes left and right end cap and the pump housing, and the left and right end cap connects with pump housing sealing
It connects, one end is provided with the quiet piston being connect with DC constant voltage power supply in the pump housing, and the other end is provided with and alternating voltage power supply
The piston of connection, the quiet piston generate stabilizing magnetic field, and the piston generates alternating magnetic field；Under the action of a magnetic force,
The piston carries out left and right stretching motion, forms the pressure of positive and negative alternation, achievees the purpose that pump fluid.
Further, one end of the piston connects Flexible film, and the Flexible film is solid by excessive end cap and the pump housing
It is fixed；The pump housing and the Flexible film constitute the oil pocket of variable volume.
Further, the Flexible film is connect by connection sheet with the piston.
Further, the end cap of the piston, inner end are provided with a groove in the left and right end cap, are described dynamic
There are certain distances for the stretching motion of piston.
Further, multiple chambers are distributed in the pump housing, there are one quiet pistons and a dynamic work for the interior setting of each chamber
Plug；It is provided with oil inlet on the outside of one end of each chamber on siding, oil outlet is provided on siding on the outside of the other end.
Further, the oil inlet and oil outlet are both provided with check valve.
Further, corresponding sealing oil duct and total oil inlet, other end appearance are provided on the outer surface of described pump housing one end
It is provided with corresponding sealing oil duct on face and total oil outlet, total oil inlet and total oil outlet pass through corresponding sealing respectively
Oil duct is connected to the oil inlet of each chamber and oil outlet.
Further, each chamber is made of outside siding, inner side wall plate and both sides partition board.
Further, it is both provided with sliding groove structure in the outside siding of the chamber and inner side wall plate, the quiet piston and dynamic
It is corresponding on piston to be both provided with slide block structure, sliding groove structure and corresponding slide block structure cooperating.
Further, electrode, the electrode and the pump housing outer surface are connected on the sliding groove structure inner wall of the outside siding
On corresponding connecting terminal electrical connection；The connecting terminal has two pairs, and one pair of which corresponds to constant voltage source, and another pair corresponds to
Alternating voltage power supply.
Further, the quiet piston includes quiet piston only, and the piston includes piston ontology, the quiet piston sheet
Magnet exciting coil is full of on body and piston ontology, the magnet exciting coil passes through corresponding quiet piston electrode or piston electricity
Pole, corresponding sliding groove structure inner wall electrode are electrically connected with the corresponding connecting terminal on the pump housing outer surface.
Further, the quiet piston electrode is arranged on the slide block structure on the outside of the quiet piston only, the piston
Electrode is arranged on the slide block structure of the piston outer body.
Further, the sliding groove structure is T-shape slot structure；The slide block structure is T-shape slide block structure；The cunning
The electrode of slot structure is arranged on the downside of two shoulders of T-shape slot, and the quiet piston electrode or piston electrode are arranged corresponding
On the downside of two shoulders of T-shape sliding block.
Further, the pump housing is the multi-chamber cylindrical shape pump housing, each chamber circumferential array, axially disposed.
Further, the multiple chamber is divided into two groups or three groups, forms the suction pressure oil circuit of relay-type.
Further, it is also respectively provided with sealing ring between the pump housing and left and right end cap.
Magnetic force breathing pump control system has the advantages that：
（1）The utility model need not access transmission mechanism equal power device, and production efficiency is high, No leakage.
（2）The utility model is made of the oil pocket of variable volume the pump housing, Flexible film, when external piston terminal connects friendship
When time variant voltage, the piston of pump body generates alternating magnetic field, and external quiet piston connecting terminal connects constant voltage source, and quiet piston generates
Stabilizing magnetic field.Under the action of a magnetic force so that piston pushes Flexible film, or retracts Flexible film, and then changes in the pump housing
The volume of chamber forms the pressure of positive and negative alternation, achievees the purpose that oil suction pressure oil, opens the new technology of magnetic force respiratory pump.
（3）The utility model, since each chamber is independent, multiple chambers can be divided into two groups or three groups, two groups or
Three groups of piston group alternate reciprocating motions, form the suction pressure oil circuit of relay-type, are formed continuously by total oil inlet and inlet port
Suction pressure oil circuit, further improve production efficiency.
（4）Magnetic force breathing pump control system provided by the utility model exhales magnetic force by control module and drive module
Sucking pump group is controlled, and is fed back to the output of oil pumps at different levels by pressure flow sensor, then is seen in real time by LCD display
It surveys, is adjusted by manual control button.This system can reach detection oil pump performance in real time, easy to use, improve magnetic force
The output pressure of respiratory pump.
（5）In the utility model, series connected control especially is carried out to magnetic force breathing pump group, to concatenated magnetic force respiratory pump
Classification is adjusted, and is pressurized using the grading control of tandem, and fed back to the output situation of magnetic force respiratory pumps at different levels, tandem
Connection control improve the output pressure of magnetic force respiratory pump, the application range of magnetic force respiratory pump can be expanded and further increase magnetic
The application effect of power respiratory pump, can be improved the efficiency of magnetic force respiratory pump, and using effect is good.Control to respiratory pump group tandem,
The pressurization of level-one level-one accelerates, and the superposition like wave is increasing, since single respiratory pump itself is small, using
Magnetic force changes the flexible mode of piston, so pressure can be smaller, such tandem cooperation control can improve respiratory pump
Service efficiency.
Description of the drawings
Fig. 1：The structural schematic diagram of magnetic force breathing pump control system in one embodiment of the utility model；
Fig. 2：The modular construction schematic diagram of magnetic force breathing pump control system in one embodiment of the utility model；
Fig. 3：The structural schematic diagram of magnetic force respiratory pump in one embodiment of the utility model；
Fig. 4：The control flow chart of magnetic force breathing pump control system in one embodiment of the utility model；
Fig. 5：The control voltage curve of magnetic force breathing pump control system in one embodiment of the utility model.
Reference sign：
1-display screen；2-control units；21-manual control buttons；22-control modules；3-drive modules；31—
DC driven module；32-exchange drive modules；4-magnetic force respiratory pumps；41-quiet pistons；42-pistons；43-oil outlets；
44-the pump housings；45-end caps；46-Flexible films；5-feedback units；51-pressure flow sensors I；52-pressure flows sense
Device II；53-pressure flow sensors III；54-pressure flow sensors IV；6-fuel tanks.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described further：
Fig. 1 to Fig. 4 shows a kind of embodiment of the utility model magnetic force breathing pump control system.Fig. 1 is this implementation
The structural schematic diagram of magnetic force breathing pump control system in mode；Fig. 2 is the mould of magnetic force breathing pump control system in present embodiment
Blocking structure schematic diagram.
As depicted in figs. 1 and 2, the magnetic force in present embodiment breathes pump control system, including magnetic force breathing pump group, control
Unit 2 and drive module 3.Control unit 2 is connect with drive module 3, each magnetic force in drive module 3 and magnetic force breathing pump group
Respiratory pump 4 connects.The output of 2 control voltage signal of control unit, and by each in the control magnetic force breathing pump group of drive module 3
The action of magnetic force respiratory pump 4；The voltage signal that control unit 2 generates is amplified by drive module 3, and inputs to magnetic force breathing
Each magnetic force respiratory pump 4 is to drive each magnetic force respiratory pump 4 to act in pump group.
Magnetic force breathing pump group includes multiple magnetic force respiratory pumps 4, and magnetic force breathes multiple magnetic force respiratory pumps 4 of pump group using series connection
Formula setting forms multi stage magnetic respiratory pump, as depicted in figs. 1 and 2.Certainly, multiple magnetic force respiratory pumps 4 can also be used parallel
Setting or simultaneously series hybrid formula are arranged to form one or more levels magnetic force breathing pump group.
Preferably, magnetic force breathing pump group in each magnetic force respiratory pump 4 direct current terminals merge with it is straight in drive module 3
It flows drive module 31 to connect, the AC terminal of each magnetic force respiratory pump 4 is separately connected in drive module 3 in magnetic force breathing pump group
Exchange drive module 32, exchange drive module 32 includes multiple exchange driving units, exchange driving unit and magnetic force respiratory pump 4
It corresponds；DC driven module 31 and exchange drive module 32 are connect with the control module 22 in control unit 2 respectively.This reality
It applies in example, magnetic force breathes pump group and is composed in series level Four magnetic force respiratory pump by four magnetic force respiratory pumps 4, and exchange driving unit also has four
It is a, it is exchange driving I, exchange driving II respectively, exchanges driving III, exchange driving IV, as depicted in figs. 1 and 2.
Preferably, the control module 22 in control unit 2 generates d. c. voltage signal all the way and multichannel AC voltage letter
Number, d. c. voltage signal corresponds to DC driven module 31, and multichannel AC voltage signal corresponds to multiple in exchange drive module 32
Exchange driving unit.The frequency f and amplitude A of multichannel AC voltage signal are adjustable.Multichannel AC voltage signal is y successively by grade1=
A1cos(ω1t+φ1)、y2=A2cos(ω2t+φ2)、y3=A3cos(ω3t+φ3)、…、yi=Aicos(ωit+φi) …、yn=
Ancos(ωnt+φn), 1,2,3 ... i ... n indicate in the magnetic force breathing pump group magnetic force respiratory pumps at different levels since fuel tank end according to
The serial number of secondary arrangement, φi=360 ° of * (i-1)/n, A1、A2、A3…Ai…AnIt is equal, ω1、ω2、ω3…ωi…ωnIt is equal.This reality
Apply in example, magnetic force breathes pump group and is composed in series level Four magnetic force respiratory pump by four magnetic force respiratory pumps 4, four road ac voltage signals according to
Secondary is y respectively1=A1cos(ω1t)、y2=A2cos(ω2t+0.5π)、y3=A3cos(ω3t+π)、y4=A4cos(ω4T+1.5 π),
1, the serial number that each magnetic force respiratory pump is arranged in order since this one end of fuel tank 6 in 2,3,4 expression magnetic force breathing pump groups, A1= A2=
A3 = A4,ω1=ω2=ω3=ω4, as shown in figure 5, Fig. 5 is the control electricity of magnetic force breathing pump control system in present embodiment
It buckles line chart, the voltage curve for four outs of phase for controlling four magnetic force respiratory pumps is taken absolute value and is synthesized, and due to
Pressure oil problem when six pistons three are one group of compensation, three oil suctions in each pump housing, so integrally after synthesis further along
Translation half period is superimposed with artwork, stable curve is generated under high frequency so that oil pump output smoothing.（In the present embodiment, individually
There are six chamber namely six pistons, six pistons to be divided into the suction pressure oil circuit of two groups of formation relay-types for magnetic force respiratory pump）
As depicted in figs. 1 and 2, control unit 2 includes control module 22 and manual control button 21, manual control button 21
Control is adjusted in the output for breathing each magnetic force respiratory pump 4 in pump group to magnetic force by control module 22.
As depicted in figs. 1 and 2, the magnetic force in present embodiment breathes pump control system, further includes feedback unit 5, feedback
Unit 5 acquires the output information of each magnetic force respiratory pump 4 in magnetic force breathing pump group and feeds back to control unit 2.
Preferably, feedback unit 5 is multiple pressure flow sensors.Pressure flow sensor and magnetic force respiratory pump 4 are one by one
It corresponds to and the output end in corresponding magnetic force respiratory pump 4 is set.In the present embodiment, there are four pressure flow sensors, is respectively
Pressure flow sensor I 51, pressure flow sensor II 52, pressure flow sensor III 53 and pressure flow sensor IV 54.
As depicted in figs. 1 and 2, the magnetic force in present embodiment breathes pump control system, further includes display screen 1, display screen 1
It is connect with control unit 2.Display screen 1 shows 4 corresponding output pressure of each magnetic force respiratory pump, flow, friendship in magnetic force breathing pump group
Flow voltage signal amplified amplitude, frequency and the amplified amplitude size of d. c. voltage signal etc..In the present embodiment, show
Display screen 1 is LCD display.
As shown in figure 3, the magnetic force respiratory pump 4 in this magnetic force breathing pump control system, including left and right end cap 45 and the pump housing 44,
Left and right end cap 45 is tightly connected with the pump housing 44, and one end is provided with the quiet piston 41 being connect with DC constant voltage power supply in the pump housing 44, separately
One end is provided with the piston 42 being connect with alternating voltage power supply, and quiet piston 41 generates stabilizing magnetic field, and piston 42 generates alternation
Magnetic field；Under the action of a magnetic force, piston 42 carries out left and right stretching motion, forms the pressure of positive and negative alternation, reaches pumping oil
The purpose of liquid.
Preferably, one end of piston 42 is provided with Flexible film 46, and Flexible film is connect with piston 42 by connection sheet, stretched
Contracting film 46 is fixedly connected by excessive end cap with the pump housing 44, the oil pocket of the pump housing 44 and Flexible film composition variable volume.
Preferably, the end cap of piston, inner end are provided with a groove in left and right ends lid 45, are piston 42
It is flexible that there are certain distances.In the present embodiment, right end cap inner end is provided with an annular groove, and annular groove has certain depth to be
There are certain distances for piston 42 flexible.
It is also respectively provided with sealing ring between the pump housing 44 and left and right end cap 45, further strengthens sealing effect.
Preferably, multiple chambers are distributed in the pump housing 44, there are one quiet pistons 41 and a dynamic work for the interior setting of each chamber
Plug 42；It is provided with oil inlet on the outside of one end of each chamber on siding, oil outlet, oil inlet is provided on siding on the outside of the other end
It is both provided with check valve with oil outlet.The pump housing is provided with corresponding sealing oil duct and total oil inlet on 44 one end outer surface,
Corresponding sealing oil duct and total oil outlet are provided on other end outer surface, total oil inlet and total oil outlet pass through corresponding
Oil duct connection corresponding with the oil inlet of each chamber and oil outlet is sealed, as shown in Figure 3.Multiple chambers are divided into two groups or three groups, shape
At the suction pressure oil circuit of relay-type.In the present embodiment, there are six chambers.
Preferably, each chamber is made of outside siding, inner side wall plate and both sides partition board.
Preferably, sliding groove structure, quiet piston 41 and dynamic work are both provided in the outside siding of the chamber and inner side wall plate
It is corresponding on plug 42 to be both provided with slide block structure, sliding groove structure and corresponding slide block structure cooperating.In the present embodiment,
It is both provided with two sliding groove structures, the lateral surface of quiet piston 41 and piston 42 on the outside siding and inner side wall plate of each chamber
With two rows of slide block structures are both provided in the index face of inside.
Preferably, be connected to electrode on the sliding groove structure inner wall of outside siding, the electrode with it is opposite on 44 outer surface of the pump housing
The connecting terminal electrical connection answered；The connecting terminal has two pairs, and one pair of which is quiet piston connecting terminal namely direct current wiring
End, is correspondingly connected with constant voltage source, and another pair is piston connecting terminal namely AC terminal, is correspondingly connected with alternating voltage electricity
Source.
Preferably, quiet piston 41 and piston 42 include quiet piston only and piston ontology, and quiet piston only is lived with dynamic
Be full of magnet exciting coil on plug ontology, magnet exciting coil by corresponding quiet piston electrode or piston electrode, by corresponding
Sliding groove structure inner wall top electrode and corresponding connecting terminal on 44 outer surface of the pump housing be electrically connected.44 upper connecting terminal of the pump housing
There are two pairs, one pair of which is quiet piston connecting terminal namely direct current terminals, is correspondingly connected with constant voltage source, and another pair is work
Connecting terminal namely AC terminal are filled in, alternating voltage power supply is correspondingly connected with.
In the present embodiment, the sliding groove structure is T-shape slot structure；The slide block structure is T-shape slide block structure；Institute
The electrode for stating sliding groove structure is arranged on the downside of two shoulders of T-shape slot, and the quiet piston electrode or piston electrode are arranged opposite
On the downside of two shoulders for answering T-shape sliding block.
Preferably, the pump housing 44 is the multi-chamber cylindrical shape pump housing, each chamber circumferential array, axially disposed.
As shown in figure 4, Fig. 4 is the control flow chart of magnetic force breathing pump control system in present embodiment.
In the present embodiment, the level Four magnetic force of tandem breathes pump group, and four direct current terminals merge, and connect drive module
3, four AC terminals are separately connected drive module 3.The control module 22 of control unit 2 controls voltage output, through overdriving
The piston group that module 3 controls each magnetic force respiratory pump 4 completes basic stretching motion.Each magnetic force of tandem magnetic force breathing pump group is exhaled
4 oil outlet of sucking pump is connected to pressure flow sensor, and pressure flow sensor detects each oil pump output situation and feeds back to control
Module 22, the output situation of each oil pump show after the processing of control module 22 on display screen 1, then can be by manual
Control is adjusted to the output of each oil pump in control button 21；Drive module 3 is mainly to believe the voltage that control module 22 generates
It number is amplified, then is inputted to each oil pump.Control module 22 generates d. c. voltage signal all the way and four road alternating voltage letters
Number, the frequency and amplitude of four road ac voltage signals are adjustable.Four road ac voltage signals are y respectively successively1=A1cos(ω1t)、
y2=A2cos(ω2t+0.5π)、y3=A3cos(ω3t+π)、y4=A4cos(ω4T+1.5 π), 1,2,3,4 indicate magnetic force respiratory pump
The serial number that each magnetic force respiratory pump is arranged in order since this one end of fuel tank 6 in group.
The output situation of oil pumps at different levels is mainly fed back to control module 22 by pressure flow sensor, and control module 22 is right
The information received is handled, and is transformed into digital signal Dynamic Announce on display screen 1, display screen 1 mainly shows oil at different levels
The amplified amplitude of pump output pressure, flow, ac voltage signal, frequency and the amplified size of d. c. voltage signal,
Due to multiple signals so using Dynamic Announce.D. c. voltage signal size can be changed in manual control button 21, changes alternating current
Press the amplitude and frequency of signal, thus it is possible to vary the amplitude of ac voltage signal, and change the output of magnetic force respiratory pumps at different levels
Oil liquid pressure changes the frequency of ac voltage signal, thus it is possible to vary the flow of magnetic force respiratory pump output fluid at different levels.
In the present embodiment, the fixed piston mainly by a DC driven end to four respiratory pumps is powered, and stabilization is generated
Constant same magnetic field, four exchange driving ends connect the different power supply of initial phase respectively, and phase difference has φi=360 ° of * (i-1)/
The relationship of n, due to every primary pump（It is each magnetic force respiratory pump in the present embodiment）Piston movement will be driven by alternating current,
Level-one level-one can be pressurized, and the last output pressure of breathing pump group is the result of four pump pressures superposition.Specific supercharging and power supply
Voltage effective value it is directly proportional, that is, be exactly oil pressure per level-one be is determined by the sum of what preceding oil pressure, and often level-one oil pressure can
It is that electric energy is converted next, so the sum of total oil pressure and total voltage are directly proportional, the flow of liquid is mainly the electricity by power supply
The decision of voltage-frequency rate, the electric voltage frequency ω all sames per level-one, so the flow velocity of liquid depends primarily on alternating current voltage frequency, so
In order to change flow velocity, frequency conversion, luffing can be carried out by drive module, frequency changer circuit changes added ac frequency to change
Flow rate of liquid.Even if the alternating voltage added by each pump housing of Fig. 5, it is seen that all identical initial phase of its frequency amplitude is different, and incite somebody to action
It takes absolute value is overlapped further according to the principle for being divided into three one group of chambers in the pump housing, and stacking chart can be obtained, when the timing of frequency one,
Voltage curve in output liquid oil pressure and figure is directly proportional, can reach the purpose of gentle High voltage output.
The advantages of magnetic force breathing pump control system of novel offer, is, by control module and drive module, to magnetic force
Breathing pump group is controlled, and is fed back to the output of oil pumps at different levels by pressure flow sensor, then real-time by LCD display
Observation, is adjusted by manual control button.This system can reach detection oil pump performance in real time, easy to use, improve magnetic
The output pressure of power respiratory pump.
In the utility model, series connected control especially is carried out to magnetic force breathing pump group, the connection control of tandem improves
The output pressure of magnetic force respiratory pump, can expand the application range of magnetic force respiratory pump and further increase the application of magnetic force respiratory pump
Effect, can be improved the efficiency of magnetic force respiratory pump, and using effect is good.
Illustrative description has been carried out to the utility model above in conjunction with attached drawing, it is clear that the realization of the utility model not by
The limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or without
It improves and the design of the utility model and technical solution is directly applied into other occasions, in the scope of protection of the utility model
It is interior.
Claims (10)
1. a kind of magnetic force breathes pump control system, which is characterized in that pump group, control unit and drive module are breathed including magnetic force,
Described control unit is connect with the drive module, each magnetic force breathing in the drive module and magnetic force breathing pump group
Pump connection；The magnetic force breathing pump group is made of the connection of multiple magnetic force respiratory pump tandems；
The output of described control unit control voltage signal, and the magnetic force is controlled by the drive module and is breathed in pump group respectively
The action of a magnetic force respiratory pump；
The voltage signal that described control unit generates is amplified by the drive module, and inputs to the magnetic force breathing pump group
In each magnetic force respiratory pump to drive each magnetic force respiratory pump to act.
2. magnetic force according to claim 1 breathes pump control system, which is characterized in that each in the magnetic force breathing pump group
The direct current terminals merging of magnetic force respiratory pump is connect with the DC driven module in the drive module, and the magnetic force breathes pump group
In the AC terminal of each magnetic force respiratory pump be separately connected the exchange drive module in the drive module, the exchange driving
Module includes multiple exchange driving units；The DC driven module and the exchange drive module respectively with described control unit
In control module connection.
3. magnetic force according to claim 2 breathes pump control system, which is characterized in that the control module generates straight all the way
Voltage signal is flowed with multichannel AC voltage signal with the correspondence DC driven module and the multiple friendships for exchanging drive module
Driving unit is flowed, the frequency f and amplitude A of the multichannel AC voltage signal are adjustable.
4. magnetic force according to claim 3 breathes pump control system, which is characterized in that the multichannel AC voltage signal is pressed
Grade is y successively1=A1cos(ω1t+φ1)、y2=A2cos(ω2t+φ2)、y3=A3cos(ω3t+φ3)、…、yi=Aicos(ωit+
φi) …、yn=Ancos(ωnt+φn), 1,2,3 ... i ... n indicate in magnetic force breathing pump group each magnetic force respiratory pump from oil
Case end starts the serial number being arranged in order, φi=360 ° of * (i-1)/n, A1、A2、A3…Ai…AnIt is equal, ω1、ω2、ω3…ωi…
ωnIt is equal.
5. magnetic force according to claim 1,2,3 or 4 breathes pump control system, which is characterized in that further include feedback unit,
The feedback unit acquires the output information of each magnetic force respiratory pump in the magnetic force breathing pump group and feeds back to the control list
Member.
6. magnetic force according to claim 5 breathes pump control system, which is characterized in that the feedback unit includes multiple pressures
Force flow quantity sensor, the pressure flow sensor correspond and are arranged with the magnetic force respiratory pump and breathed in corresponding magnetic force
The output end of pump.
7. the magnetic force according to claim 1,2,3,4 or 6 breathes pump control system, which is characterized in that described control unit
Including control module and manual control button, the manual control button breathes pump group by the control module to the magnetic force
In the output of each magnetic force respiratory pump control is adjusted.
8. the magnetic force according to claim 1,2,3,4 or 6 breathes pump control system, which is characterized in that further include display screen,
The display screen is connect with described control unit.
9. magnetic force according to claim 7 breathes pump control system, which is characterized in that further include display screen, the display
Screen is connect with described control unit.
10. the magnetic force according to claim 1,2,3,4,6 or 9 breathes pump control system, which is characterized in that the magnetic force is exhaled
Sucking pump includes left and right end cap and the pump housing, and the left and right end cap is tightly connected with the pump housing, in the pump housing one end be provided with
The quiet piston of DC constant voltage power supply connection, the other end are provided with the piston being connect with alternating voltage power supply, the quiet piston production
Raw stabilizing magnetic field, the piston generate alternating magnetic field；Under the action of a magnetic force, the piston carries out the flexible fortune in left and right
It is dynamic, the pressure of positive and negative alternation is formed, achievees the purpose that pump fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820207676.1U CN207830060U (en) | 2018-02-06 | 2018-02-06 | A kind of magnetic force breathing pump control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820207676.1U CN207830060U (en) | 2018-02-06 | 2018-02-06 | A kind of magnetic force breathing pump control system |
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| CN207830060U true CN207830060U (en) | 2018-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050042A (en) * | 2018-02-06 | 2018-05-18 | 西北农林科技大学 | A kind of magnetic force breathes pump control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050042A (en) * | 2018-02-06 | 2018-05-18 | 西北农林科技大学 | A kind of magnetic force breathes pump control system |
| CN108050042B (en) * | 2018-02-06 | 2024-03-15 | 西北农林科技大学 | Magnetic force respiratory pump control system |
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Granted publication date: 20180907 Termination date: 20190206 |