CN207847922U - A kind of magnetic force breathing pump piston - Google Patents
A kind of magnetic force breathing pump piston Download PDFInfo
- Publication number
- CN207847922U CN207847922U CN201820207677.6U CN201820207677U CN207847922U CN 207847922 U CN207847922 U CN 207847922U CN 201820207677 U CN201820207677 U CN 201820207677U CN 207847922 U CN207847922 U CN 207847922U
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- Prior art keywords
- piston
- pump
- magnetic force
- slide block
- electrode
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Abstract
The utility model is related to a kind of magnetic force to breathe pump piston, including piston only, which is characterized in that magnet exciting coil winding and piston electrode are provided on the piston only, the magnet exciting coil winding is connected with corresponding piston electrode.The magnet exciting coil winding has one or more groups of.Be additionally provided on the piston only slide block structure with the rail structure cooperating on pump housing oil pocket chamber.The slide block structure is T-shape slide block structure.The piston electrode is arranged on the downside of two shoulders of corresponding T-shape sliding block.The shape of the piston only is adapted with the shape of pump housing oil pocket chamber.Piston in the utility model can generate controllable magnetic field, be a kind of novel piston, and piston is coordinated with the pump housing by sliding-rail sliding, and contact area is reduced, and frictional heat is few.
Description
Technical field
The utility model belongs to pump technical field, and in particular to a kind of magnetic force breathing pump piston.
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 fixed 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 in the oil pocket of the pump housing, forms the pressure of positive and negative alternation, achievees the purpose that pump fluid.It is this
Magnetic force respiratory pump, itself leakage is small, efficient.But this magnetic force respiratory pump requires piston that can generate magnetic field, the prior art
In piston cannot be satisfied the application of the magnetic force respiratory pump, and face is belonged between piston in the prior art and the pump housing greatly and is connect
It touches, contact area is big, and piston sliding generates friction, increases energy consumption, also generates heat simultaneously, causes pump housing heat excessively high, influences
The transmission efficiency of hydraulic oil.
Utility model content
In order to solve above-mentioned technical problem, the utility model devises a kind of magnetic force breathing pump piston, after energization
Magnetic field can be generated, it is easy to use.
In order to solve above-mentioned technical problem, the utility model uses following scheme:
A kind of magnetic force breathes pump piston, including piston only, and magnet exciting coil winding and work are provided on the piston only
Electrode is filled in, the magnet exciting coil winding is connected with corresponding piston electrode.
Further, the magnet exciting coil winding has one or more groups of.
Further, slide block structure is additionally provided on the piston only to coordinate with the rail structure on pump housing oil pocket chamber
Work.
Further, it is both provided with slide block structure in the upper and lower surface of the piston only.
Further, two row slide block structures are both provided in the upper and lower surface of the piston only.
Further, the piston electrode is arranged on the slide block structure of the piston only upper surface.
Further, the slide block structure is T-shape slide block structure.
Further, the piston electrode is arranged on the downside of two shoulders of corresponding T-shape sliding block.
Further, the shape of the piston only and the shape of pump housing oil pocket chamber are adapted.
Further, the cross-sectional shape of the piston only is fan-shaped or circular ring shape or circle or partial circle shape to be applicable in
Cylindrical pump.
A kind of magnetic force respiratory pump, including any of the above-described piston, left and right end cap and the pump housing, the left and right end cap and institute
Pump housing sealed connection is stated, one end is provided with the piston being connect with constant voltage source as fixed piston, the other end in the pump housing
The piston being connect with alternating voltage power supply is provided with as piston, the fixed piston generates stabilizing magnetic field, the dynamic work
Plug 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
Power 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 fixed 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, be both provided with rail structure in the outside siding of the chamber and inner side wall plate, rail structure with it is opposite
Slide block structure cooperating on the fixed piston and piston answered.
Further, electrode, the electrode and the pump housing outer surface are connected on the rail structure inner wall of the outside siding
On corresponding connecting terminal electrical connection;At least two pairs of the connecting terminal, one pair of which corresponds to constant voltage source, another pair
Or the multipair corresponding alternating voltage power supply of correspondence;Electrode on the rail structure inner wall coordinates work with corresponding piston electrode
Make.
Further, the rail structure is T-shape sliding groove structure;The slide block structure is T-shape slide block structure;It is described
The electrode of rail structure is arranged on the downside of two shoulders of T-shape sliding slot, and the fixed piston electrode or piston electrode are arranged opposite
On the downside of two shoulders for answering 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.
The magnetic force breathes pump piston and magnetic force respiratory pump has the advantages that:
(1)In the utility model, piston can generate controllable magnetic field, be a kind of novel piston, can meet the utility model
The application of middle magnetic force respiratory pump.
(2)In the utility model, piston is coordinated with the pump housing by sliding-rail sliding, reduces contact area, and frictional heat is few.
(3)In the utility model, piston electrode is fitted on the slide block structure of piston so that its on pump housing rail structure
Electrode contact it is good.
(4)The utility model need not access transmission mechanism equal power device, and production efficiency is high, No leakage.
(5)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 fixed piston connecting terminal connects constant voltage source, and fixed 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 respiratory pump.
(6)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.
Description of the drawings
Fig. 1:The structural schematic diagram of magnetic force breathing pump piston in one embodiment of the utility model;
Fig. 2:The structural schematic diagram of magnetic force breathing pump piston in the utility model second embodiment;
Fig. 3:The utility model magnetic force breathes the application schematic diagram of pump piston.
Reference sign:
1-left end cap;2-left sealing rings;3-pistons;31-piston electrodes;32-slide block structures;33-magnet exciting coils
Winding;4-check valves;5-the pump housings;6-fixed piston connecting terminals;7-piston connecting terminals;9-Flexible films;10-are coupled
Piece;11-excessive end caps;12-right sealing rings;13-right end caps.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described further:
Fig. 1 shows a kind of embodiment of the utility model magnetic force breathing pump piston.Fig. 1 is magnetic force in present embodiment
Breathe the structural schematic diagram of pump piston.
As shown in Figure 1, the magnetic force in present embodiment breathes pump piston, including piston only, it is provided on piston only
Magnet exciting coil winding 33 and piston electrode 31, magnet exciting coil winding 33 are connected with corresponding piston electrode 31.In the present embodiment,
Magnet exciting coil winding 33 has one group.
Be additionally provided on piston only slide block structure 32 with the rail structure cooperating on pump housing oil pocket chamber.This reality
It applies in example, slide block structure 32 is both provided in the upper and lower surface of piston only, as shown in Figure 1, the upper table of piston only
Two row slide block structures 32 are both provided on face and lower surface, at least there are two row slide block structures 32 for each column.
Preferably, piston electrode 31 is arranged on the slide block structure 32 of piston only upper surface, as shown in Figure 1.
Preferably, slide block structure 32 is T-shape slide block structure.Piston electrode 31 is arranged the two of corresponding T-shape sliding block
On the downside of shoulder.
The shape of piston only is adapted with the shape of pump housing oil pocket chamber.In the present embodiment, the cross section of piston only
Shape is partial circle shape to be applicable in cylindrical pump, and certainly, the cross-sectional shape of piston only can also be fan-shaped or annulus
Shape or circle or other shapes are to be applicable in the structure of the pump housing.
Fig. 2 shows second of embodiments that the utility model magnetic force breathes pump piston.Fig. 2 is magnetic in present embodiment
Power breathes the structural schematic diagram of pump piston.The structure of magnetic force breathing pump piston and magnetic in the first embodiment in present embodiment
The structure that power breathes pump piston is almost the same, the difference is that the magnetic force in present embodiment breathes pump piston, magnet exciting coil
Winding 33 have it is multigroup, corresponding piston electrode 31 also have it is multipair, each column slide block structure 32 also there are two more than.
As shown in figure 3, Fig. 3 is the application schematic diagram of the utility model magnetic force breathing pump piston, Fig. 3 discloses a kind of use
The structural schematic diagram of the magnetic force respiratory pump of the utility model magnetic force breathing pump piston, the magnetic force respiratory pump, including left end cap 1,
The pump housing 5 and right end cap 13, left end cap 1 and right end cap 13 are tightly connected with the pump housing 5 respectively;One end is provided with and constant pressure in the pump housing 5
The piston 3 of DC power supply connection is used as fixed piston, the other end to be provided with the piston 3 being connect with alternating voltage power supply and live as dynamic
Plug;Fixed piston generates stabilizing magnetic field, and piston generates alternating magnetic field;Under the action of a magnetic force, it is flexible to carry out left and right for piston
Movement, forms the pressure of positive and negative alternation, achievees the purpose that oil suction pressure oil pumps fluid.In the present embodiment, fixed piston uses this
Magnetic force in utility model first embodiment breathes pump piston, and piston uses in the utility model second embodiment
Magnetic force breathes pump piston.
Preferably, one end of piston is provided with Flexible film 9, and Flexible film 9 is connect by connection sheet 10 with piston, stretches
Film 9 is fixedly connected by excessive end cap 11 with the pump housing 5, as shown in Figure 3.The pump housing 5 and Flexible film 9 constitute the oil pocket of variable volume.
Preferably, the end cap of piston, inner end are provided with a groove in the lid of left and right ends, are the flexible of piston
There are certain distances.In the present embodiment, 13 inner end of right end cap is provided with an annular groove, and annular groove has certain depth to be
There are certain distances for piston flexible, as shown in Figure 3.
As shown in figure 3, being also respectively provided with sealing ring between the pump housing 5 and left and right end cap, sealing effect is further strengthened.This
In embodiment, it is provided with left sealing ring 2 between left end cap 1 and the pump housing 5, right sealing ring is provided between the pump housing 5 and right end cap 13
12。
Preferably, multiple chambers are distributed in the pump housing 5, there are one fixed piston and a pistons for the interior setting of each chamber;
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.
Preferably, oil inlet and oil outlet are both provided with check valve 4, as shown in Figure 3.
Preferably, corresponding sealing oil duct and total oil inlet, other end outer surface are provided on 5 one end outer surface of the pump housing
On be provided with corresponding sealing oil duct and total oil outlet, total oil inlet and total oil outlet by corresponding sealing oil duct with it is each
The oil inlet of chamber is connected to oil outlet correspondence.
Preferably, each chamber is made of outside siding, inner side wall plate and both sides partition board.
Preferably, be both provided with rail structure in the outside siding of the chamber and inner side wall plate, sliding groove structure with it is opposite
Slide block structure cooperating on the fixed piston and piston answered, as shown in Figure 3.In the present embodiment, the lateral wall of each chamber
Two rail structures are both provided on plate and inner side wall plate.
Preferably, electrode is connected on the rail structure inner wall of outside siding, the electrode is corresponding on 5 outer surface of the pump housing
Connecting terminal electrical connection;At least two pairs of the connecting terminal, one pair of which are that fixed piston connecting terminal 6 is correspondingly connected with constant pressure
Power supply, another pair or it is multipair be that piston connecting terminal 7 is correspondingly connected with corresponding alternating voltage power supply, as shown in Figure 3.The cunning
Electrode on rail inner structural wall and corresponding piston electrode cooperating.
In the present embodiment, the rail structure is T-shape sliding groove structure;The electrode of the rail structure is arranged at " T "
On the downside of two shoulders of type sliding slot.
Preferably, the pump housing 5 is the multi-chamber cylindrical shape pump housing, each chamber circumferential array, axially disposed.
Preferably, the multiple chamber is divided into two groups or three groups, forms the suction pressure oil circuit of relay-type.In the present embodiment, chamber
There are six rooms, and three be spaced apart chamber is divided into two groups, two groups of pistons replace reciprocating action, and formation connects as one group
The suction pressure oil circuit of power formula.
In the utility model, piston can generate controllable magnetic field, be a kind of novel piston, can meet magnetic in the utility model
The application of power respiratory pump.
In the utility model, piston is coordinated with the pump housing by sliding-rail sliding, reduces contact area, and frictional heat is few.
In the utility model, piston electrode is fitted on the slide block structure of piston so that its on pump housing rail structure
Electrode contact is good.
In the utility model, the oil pocket of variable volume is made of the pump housing, Flexible film, when external piston terminal connects alternation
When voltage, the piston of pump body generates alternating magnetic field, and external fixed piston connecting terminal connects constant voltage source, and fixed piston generates steady
Fixed-field.Under the action of a magnetic force so that piston pushes Flexible film, or retracts Flexible film, and then changes pump housing inner cavity
Volume, form the pressure of positive and negative alternation, achieve the purpose that oil suction pressure oil.Since each chamber is independent, it is possible to set three
A alternate piston is one group, forms the suction pressure oil circuit of relay-type, continuous suction is formed by total oil inlet and inlet port
Pressure oil road, improves production efficiency.
The utility model need not access transmission mechanism equal power device, and production efficiency is high, No leakage.
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 (8)
1. a kind of magnetic force breathes pump piston, including piston only, which is characterized in that be provided with magnet exciting coil on the piston only
Winding and piston electrode, the magnet exciting coil winding are connected with corresponding piston electrode.
2. magnetic force according to claim 1 breathes pump piston, which is characterized in that the magnet exciting coil winding has one group or more
Group.
3. magnetic force according to claim 1 or 2 breathes pump piston, which is characterized in that be additionally provided on the piston only
Slide block structure with the rail structure cooperating on pump housing oil pocket chamber.
4. magnetic force according to claim 3 breathes pump piston, which is characterized in that the piston electrode is arranged in the piston
On the slide block structure of body upper surface.
5. magnetic force according to claim 4 breathes pump piston, which is characterized in that the slide block structure is T-shape sliding block knot
Structure;The piston electrode is arranged on the downside of two shoulders of corresponding T-shape sliding block.
6. magnetic force according to claim 3 breathes pump piston, which is characterized in that the upper surface of the piston only and following table
Slide block structure is both provided on face.
7. magnetic force according to claim 6 breathes pump piston, which is characterized in that the upper surface of the piston only and following table
Two row slide block structures are both provided on face.
8. the magnetic force according to claim 1,2,4,5,6 or 7 breathes pump piston, which is characterized in that the piston only
Cross-sectional shape is fan-shaped or circular ring shape or circle or partial circle shape to be applicable in cylindrical pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820207677.6U CN207847922U (en) | 2018-02-06 | 2018-02-06 | A kind of magnetic force breathing pump piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820207677.6U CN207847922U (en) | 2018-02-06 | 2018-02-06 | A kind of magnetic force breathing pump piston |
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Publication Number | Publication Date |
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CN207847922U true CN207847922U (en) | 2018-09-11 |
Family
ID=63411257
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CN201820207677.6U Expired - Fee Related CN207847922U (en) | 2018-02-06 | 2018-02-06 | A kind of magnetic force breathing pump piston |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108119355A (en) * | 2018-02-06 | 2018-06-05 | 西北农林科技大学 | A kind of magnetic force breathes pump piston |
-
2018
- 2018-02-06 CN CN201820207677.6U patent/CN207847922U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108119355A (en) * | 2018-02-06 | 2018-06-05 | 西北农林科技大学 | A kind of magnetic force breathes pump piston |
CN108119355B (en) * | 2018-02-06 | 2024-06-28 | 西北农林科技大学 | Magnetic force respiratory pump piston |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190206 |