CN1869442A

CN1869442A - Pump unit using magnetic driving core body

Info

Publication number: CN1869442A
Application number: CN 200510071196
Authority: CN
Inventors: 刘明华; 陈定福; 简金榜
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-24
Filing date: 2005-05-24
Publication date: 2006-11-29
Anticipated expiration: 2025-05-24
Also published as: CN100591914C

Abstract

The invention relates a pump unit that driving a core identity by magnetic force. It includes an identity, a core identity, and a coil. A container is contained in the identity, and the outside is magnetic guiding material. The core identity has a certain length. And the inner margin shape could be set in the container. The coil is twisting outside the identity, and connecting to a circuit that supply current to coil to drive the core identity taking back and forth movement. The container connecting the hatch of the identity, and two single direction valve sections set the two ends of the identity to allow the liquid flow from the first location to the second location direction to achieve the function of driving the liquid.

Description

Utilize the pump unit of magnetic driving core body

Technical field

The present invention particularly utilizes the pump unit of magnetic driving core body relevant for pushing the pump-unit that fluid flows.

Background technique

Tradition pushes the pump-unit that fluid flows at a pipeline, mostly be to comprise a water wheels device or the pump device of connection on a pipeline, an and then external motor, that utilizes this motor rotatablely moves rotatablely moving or the to-and-fro motion of this pump device of this water wheels device of interlock, so promote fluid in this pipeline between two places, circulate or transport this fluid from a place to another place.

The aforementioned conventional pump-unit, have except being equipped with this motor take up space and expensive shortcoming, on the other hand, single pipe-line system then disposes single pump-unit usually, or, two pipe-line systems of can single pump-unit arranging in pairs or groups, but also a plurality of switch valves or a plurality of reverse valve must be set on this two pipe-line system, it has the shortcoming of expensive and inconvenient use.

This case inventor has obtained the 6th, 364, No. 003 U. S. Patent, its device is provided with five magnetites in a room, and this room is penetrated with several perforates, a magnetite moves back and forth and the coil that utilizes a variable current direction drives wherein, reach the effect that exchange promotes two fluids, it can be applicable to liquid-cooling type or phase-change type cooling system, especially can suck cool air in the environment as a kind of heat absorption refrigerant, it is when assembling, and these five magnetites are that homopolarity must be paid special attention in opposite directions.

Summary of the invention

Main purpose of the present invention is, a kind of pump unit that utilizes magnetic driving core body is provided, and it can reach the purpose that promotes a fluid with a few components such as single magnetites.

Of the present invention time a purpose is that a kind of pump unit that utilizes magnetic driving core body is provided, and it can drive the fluid of a pipe-line system or the fluid of two independent pipeline systems.

A further object of the present invention is, a kind of pump unit that utilizes magnetic driving core body is provided, and it connects outside pipe system must not be provided with a plurality of switch valves or a plurality of reverse valve.

For reaching aforesaid purpose, the invention provides a kind of pump unit that utilizes magnetic driving core body, it includes a body, a core body, a coil and four one-way valve portions.

Its concrete structure is as follows:

A kind of pump unit that utilizes magnetic driving core body is characterized in that, includes:

One body, its inner tool one room, its outside is at least permeability magnetic material;

One core body, its tool one length and outer rim shape are to should room inner edge shape and be located at swingably in this room, and it can be subjected to a magnetic line of force and drive;

One coil, it is wound in this body outside, and this coil connects a circuit, and this circuit provides this coil one electric current, moves in order to drive this core body.

According to above-mentioned, its feature also is: the material of this body is selected from one of them of silicon steel, iron, non-crystalline material or permanet magnet.

According to above-mentioned, its feature also is: this body forms a hollow round tube body with a lamellar body continuous reeling.

According to above-mentioned, its feature also is: more comprise a magnetic circuit portion; This magnetic circuit portion coats this coil outside, produces this core body of a field drives in order to guide this coil effectively.

According to above-mentioned, its feature also is: this body two ends tool opening, these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

According to above-mentioned, its feature also is: this body wears into a hollow round tube body mutually by several different circles footpath sleeve pipes.

According to above-mentioned, its feature also is: more comprise a magnetic circuit portion;

This magnetic circuit portion coats this coil outside, produces this core body of a field drives in order to guide this coil effectively.

According to above-mentioned, its feature also is: more comprise a magnetic circuit portion; This magnetic circuit portion coats this coil outside, uses

Produced this core body of a field drives to guide this coil effectively.

According to above-mentioned, its feature also is: this body comprises a hollow round tube body and is coated on a magnet case in this hollow round tube body outside.

According to above-mentioned, its feature also is: the material of this magnet case is selected from one of them of silicon steel, iron, non-crystalline material or permanet magnet.

According to above-mentioned, its feature also is: this magnet case is continuously winding in this hollow round tube body with a lamellar body.

According to above-mentioned, its feature also is: this hollow round tube body two ends tool opening, these magnetic circuit portion two ends bend via this hollow round tube body one end respectively and extend to the inner appropriate depth of this hollow round tube body, and this magnetic circuit portion can not contact this magnet case.

According to above-mentioned, its feature also is: this magnet case wears this hollow round tube body outside in regular turn by several different circles footpath sleeve pipes and is formed.

According to above-mentioned, its feature also is:: this magnet case is continuously winding in this hollow round tube body with a lamellar body.

According to above-mentioned, its feature also is: more comprise a limited part; This limited part is located at this room, in order to limit this core body one end stroke.

A kind of in order to push the pump unit of fluid by primary importance to a second place, it includes:

One body, its inner tool one room is communicated with this body two opening ends, and its outside is a permeability magnetic material;

One core body, its tool one length and outer rim shape are to should room inner edge shape and be located at swingably in this room and between these body two ends;

One coil, it is wound in this body outside, and this coil connects a circuit, and this circuit provides this coil one electric current, moves back and forth in order to drive this core body;

Two one-way valve portions are located at this body two ends, can only flow toward this second place direction from this primary importance in order to allow this fluid.

According to above-mentioned, its feature also is: respectively this one-way valve portion comprises one the 3rd runner and a flap valve; Position, the 3rd runner stage casing area of section is greater than its two ends area of section, and this position, stage casing more is provided with a stopper part;

This flap valve is located at the 3rd position, runner stage casing and movably between this stopper part and the 3rd runner one end, its area of section less than the 3rd runner stage casing position area of section greater than the 3rd runner two ends area of section, when this flap valve moves toward this stopper part direction, it can not cut off this fluid flowing at the 3rd runner, when moved reverse this stopper part of this flap valve, it can cut off this fluid flowing at the 3rd runner.

According to above-mentioned, its feature also is: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

According to above-mentioned, its feature also is: respectively this one-way valve portion comprises one the 3rd runner and a flap valve; Position, the 3rd runner stage casing area of section is greater than its two ends area of section, and this position, stage casing more is provided with a stopper part; This flap valve is located at the 3rd position, runner stage casing and movably between this stopper part and the 3rd runner one end, its area of section less than the 3rd runner stage casing position area of section greater than the 3rd runner two ends area of section, when this flap valve moves toward this stopper part direction, it can not cut off this fluid flowing at the 3rd runner, when moved reverse this stopper part of this flap valve, it can cut off this fluid flowing at the 3rd runner.

According to above-mentioned, its feature also is: these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

According to above-mentioned, its feature also is: a plurality of different circles of this body series footpath sleeve pipe wears into a hollow round tube body mutually.

According to above-mentioned, its feature also is: a plurality of different circles of this body footpath sleeve pipe wears into a hollow round tube body mutually.

According to above-mentioned, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

According to above-mentioned, its feature also is: these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this magnet case.

According to above-mentioned, its feature also is: this magnet case wears this hollow round tube body outside in regular turn by a plurality of different circles footpath sleeve pipe and is formed.

According to above-mentioned, its feature also is: this magnet case is selected from one of them of silicon steel, iron, non-crystalline material or permanet magnet.

According to above-mentioned, its feature also is: more comprise another coil, it is prolonging this core body movement direction this coil of adjacent connection and is being wound in this body outside, the wherein different magnetic line of force direction of this two coil tool.

Below, lift some preferred embodiments of this creation now, and cooperate graphic be described in further detail as after.

Description of drawings

Fig. 1: the cross-sectional schematic of preferred embodiment of the present invention ().

Fig. 2: the cross-sectional schematic of preferred embodiment of the present invention (two).

Fig. 3: the cross-sectional schematic of preferred embodiment of the present invention (three).

Fig. 4: the cross-sectional schematic of preferred embodiment of the present invention (four).

Fig. 5: the schematic representation that the start of preferred embodiment of the present invention (four) and a fluid flow.

Embodiment

See also Fig. 1, the present invention takes off the pump unit that utilizes magnetic driving core body, and it comprises a body 11, a core body 12, a coil 13 at least.

This body 11 tools one length, its inner tool one room, as being made as a body, these body 11 outsides are at least permeability magnetic material such as silicon steel, iron, non-crystalline material, permanet magnet or superconductor, the structure of this body 11 can a lamellar body continuous reeling and form a hollow round tube body, and it also can wear into a hollow round tube body mutually by several different circles footpath sleeve pipes.

This core body 12 tools, one length and outer rim shape are to should room inner edge shape and be located at swingably in this room, and it can be subjected to a magnetic force and can be a magnetite or superconductor.

This coil 13 is wound in this body 11 outsides, this coil 13 connects a circuit, this circuit provides these coil 13 1 electric currents as a direction-changeable electric current one-period property direction-changeable electric current, moves or moves back and forth and the fluid that promotes to be positioned at these core body 12 one or both sides in order to drive this core body 12.

See also Fig. 2, another structure of this body 11 comprises a hollow round tube body 111 of tool one room and is coated on a magnet case 112 in these hollow round tube body 111 outsides, wherein the material of this magnet case 112 can be made as silicon steel, iron, non-crystalline material, permanet magnet or superconductor, this magnet case 112 can be continuously winding in this hollow round tube body 111 outsides by a lamellar body, and this magnet case 112 also wears these hollow round tube body 111 outsides in regular turn by several different circles footpath sleeve pipes and formed.

Aforementioned structure forms the power source of a reciprocating pump, and wherein this coil 13 is around the design of this permeability magnetic material or this magnet case 112, and then the present invention has preferable magnetic flux in order to act on this core body 12, also can reduce the temperature of this coil 13.

Please consult Fig. 2 again, the present invention more comprises a magnetic circuit portion 14, and this magnetic circuit portion 14 coats these coil 13 outsides, and it can be made as a metal material, in order to guide this this core body 12 of coil 13 field drives that produces effectively; Further person, these magnetic circuit portion 14 two ends bend respectively extend or another magnetic circuit portion of bridge joint to these body 11 two ends, this magnetic circuit portion 14 can not contact this body 11, this magnetic field of then more effective guiding and produce this core body 12 of another the action of a magnetic field.

Please consult Fig. 1 and Fig. 2 again, the present invention more comprises at least one limited part 15 and is located at this room and is positioned at this core body 12 1 sides, in order to limit this core body 12 1 end strokes, makes this core body 12 can obtain big electromagnetic force when a precalculated position.

Please consult Fig. 1 and Fig. 2 again, this room is communicated with 11 liang of opening ends of this body, the present invention more comprises two one-way valve portions 16 and is located at this body 11 two ends, can only flow toward a second place direction from a primary importance in order to allow this fluid, and then the present invention has the effect of carrying this fluid with to-and-fro motion.

See also Fig. 3, Fig. 4 and Fig. 5, the present invention takes off the pump unit, wherein this first and two position is in this outside, pump unit, a wherein one-way valve portion 16 that is positioned at a wherein one-way valve portion 16 of these core body 12 1 sides and is positioned at these core body 12 opposite sides is communicated with these primary importances, all the other these two one-way valves portions 16 are communicated with this second place, the present invention more comprises a coating member 17 and coats these coil 13 outsides and this four one-way valves portion, 16 outsides, be formed on this primary importance and have this two one-way valves portion 16 that a first flow 171 connections are positioned at this primary importance, have one second runner 172 in this second place and be communicated with this two one-way valves portion 16 that is positioned at this second place, then these coating member 16 two ends form an entrance point and an outlet end of this fluid respectively, in other words, this fluid this first flow 171 that can flow in regular turn, this room and this second runner 172.

The present invention takes off the pump unit, and wherein respectively this one-way valve portion 16 comprises one the 3rd runner 62 and position, flap valve 64, the three runners, 62 stage casing area of section greater than its two ends area of section, and position, the 3rd runner 62 stage casing more is provided with a stopper part 66.

This flap valve 64 is located at the 3rd runner position, 62 stage casing and movably between this stopper part 66 and the 3rd runner 62 1 ends, its area of section less than the 3rd runner 62 stage casing position area of section greater than the 3rd runner 62 two ends area of sections, when this flap valve 64 moves toward these stopper part 66 directions, it can not cut off this fluid flowing at the 3rd runner 62, when move these flap valve 62 reverse these stopper parts 66, it can cut off this fluid the flowing of the 3rd runner 62, and then forms the valve of a tool folk prescription to the function that flows.

The present invention takes off the pump unit, it more comprises another coil, it is prolonging these core body 12 movement directions this coil 13 of adjacent connection and is being wound in this body 11 outsides, this two coil can be distinguished and connects a circuit independently, or this two coil interconnects and connects a circuit again, in order to the different magnetic line of force direction of this two coil tool, then the active force of the present invention with better model drives this core body 12.

The present invention takes off the pump unit will have following all characteristics:

1. the present invention is with the trisome of a power part, a transmission unit and a pump section of the conventional pump body that integrates, and tool dwindles the effect of pump volume.

2. the present invention has convenience in assembling.

3. outside pipe system that the present invention connects must not be provided with a plurality of switch valves or a plurality of reverse valve.

Claims

1. a pump unit that utilizes magnetic driving core body is characterized in that, includes:

2. according to the described pump unit that utilizes magnetic driving core body of claim 1, it is characterized in that: the material of this body is selected from one of them of silicon steel, iron, non-crystalline material or permanet magnet.

3. according to the described pump unit that utilizes magnetic driving core body of claim 2, it is characterized in that: this body forms a hollow round tube body with a lamellar body continuous reeling.

4. according to the described pump unit that utilizes magnetic driving core body of claim 3, it is characterized in that: more comprise a magnetic circuit portion;

5. according to the described pump unit that utilizes magnetic driving core body of claim 4, it is characterized in that: this body two ends tool opening, these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

6. according to the described pump unit that utilizes magnetic driving core body of claim 2, it is characterized in that: this body wears into a hollow round tube body mutually by several different circles footpath sleeve pipes.

7. according to the described pump unit that utilizes magnetic driving core body of claim 6, it is characterized in that: more comprise a magnetic circuit portion;

8. according to the described pump unit that utilizes magnetic driving core body of claim 7, it is characterized in that: this body two ends tool opening, these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

9. according to the described pump unit that utilizes magnetic driving core body of claim 2, it is characterized in that: more comprise a magnetic circuit portion;

10. according to the described pump unit that utilizes magnetic driving core body of claim 9, it is characterized in that: this body two ends tool opening, these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

11. according to claim 1 a described pump unit that utilizes magnetic driving core body, it is characterized in that: this body forms a hollow round tube body with a lamellar body continuous reeling.

12., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 11;

13. according to the described pump unit that utilizes magnetic driving core body of claim 12, it is characterized in that: this body two ends tool opening, these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

14. according to the described pump unit that utilizes magnetic driving core body of claim 1, it is characterized in that: this body wears into a hollow round tube body mutually by several different circles footpath sleeve pipes.

15., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 14;

16. according to the described pump unit that utilizes magnetic driving core body of claim 15, it is characterized in that: this body two ends tool opening, these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

17. according to the described pump unit that utilizes magnetic driving core body of claim 1, it is characterized in that: this body comprises a hollow round tube body and is coated on a magnet case in this hollow round tube body outside.

18. according to the described pump unit that utilizes magnetic driving core body of claim 17, it is characterized in that: the material of this magnet case is selected from one of them of silicon steel, iron, non-crystalline material or permanet magnet.

19. according to the described pump unit that utilizes magnetic driving core body of claim 18, it is characterized in that: this magnet case is continuously winding in this hollow round tube body with a lamellar body.

20., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 19;

21. according to the described pump unit that utilizes magnetic driving core body of claim 20, it is characterized in that: this hollow round tube body two ends tool opening, these magnetic circuit portion two ends bend via this hollow round tube body one end respectively and extend to the inner appropriate depth of this hollow round tube body, and this magnetic circuit portion can not contact this magnet case.

22. according to the described pump unit that utilizes magnetic driving core body of claim 18, it is characterized in that: this magnet case wears this hollow round tube body outside in regular turn by several different circles footpath sleeve pipes and is formed.

23., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 22;

24. according to the described pump unit that utilizes magnetic driving core body of claim 23, it is characterized in that: this hollow round tube body two ends tool opening, these magnetic circuit portion two ends bend via this hollow round tube body one end respectively and extend to the inner appropriate depth of this hollow round tube body, and this magnetic circuit portion can not contact this magnet case.

25., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 18;

26. according to the described pump unit that utilizes magnetic driving core body of claim 25, it is characterized in that: this hollow round tube body two ends tool opening, these magnetic circuit portion two ends bend via this hollow round tube body one end respectively and extend to the inner appropriate depth of this hollow round tube body, and this magnetic circuit portion can not contact this magnet case.

27. according to the described pump unit that utilizes magnetic driving core body of claim 17, it is characterized in that: this magnet case is continuously winding in this hollow round tube body with a lamellar body.

28., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 27;

29. according to the described pump unit that utilizes magnetic driving core body of claim 28, it is characterized in that: this hollow round tube body two ends tool opening, these magnetic circuit portion two ends bend via this hollow round tube body one end respectively and extend to the inner appropriate depth of this hollow round tube body, and this magnetic circuit portion can not contact this magnet case.

30., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 17;

31., it is characterized in that: more comprise a limited part according to the described pump unit that utilizes magnetic driving core body of claim 30;

This limited part is located at this room, in order to limit this core body one end stroke.

32. according to the described pump unit that utilizes magnetic driving core body of claim 30, it is characterized in that: this hollow round tube body two ends tool opening, these magnetic circuit portion two ends bend via this hollow round tube body one end respectively and extend to the inner appropriate depth of this hollow round tube body, and this magnetic circuit portion can not contact this magnet case.

33., it is characterized in that: more comprise a limited part according to the described pump unit that utilizes magnetic driving core body of claim 32;

34. according to the described pump unit that utilizes magnetic driving core body of claim 17, it is characterized in that: this magnet case wears this hollow round tube body outside in regular turn by several different circles footpath sleeve pipes and is formed.

35., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 34;

36. according to the described pump unit that utilizes magnetic driving core body of claim 35, it is characterized in that: this hollow round tube body two ends tool opening, these magnetic circuit portion two ends bend via this hollow round tube body one end respectively and extend to the inner appropriate depth of this hollow round tube body, and this magnetic circuit portion can not contact this magnet case.

37., it is characterized in that: more comprise a limited part according to the described pump unit that utilizes magnetic driving core body of claim 17;

38., it is characterized in that: more comprise a magnetic circuit portion according to the described pump unit that utilizes magnetic driving core body of claim 1;

39. according to the described pump unit that utilizes magnetic driving core body of claim 38, it is characterized in that: this body two ends tool opening, these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

40., it is characterized in that: more comprise a limited part according to the described pump unit that utilizes magnetic driving core body of claim 39;

41., it is characterized in that: more comprise a limited part according to the described pump unit that utilizes magnetic driving core body of claim 38;

42., it is characterized in that: more comprise a limited part according to the described pump unit that utilizes magnetic driving core body of claim 1;

43. one kind in order to push the pump unit of fluid by primary importance to a second place, it is characterized in that: include:

44., it is characterized in that: more comprise a limited part according to the described pump of claim 43 unit;

45. according to the described pump of claim 43 unit, it is characterized in that: respectively this one-way valve portion comprises one the 3rd runner and a flap valve;

Position, the 3rd runner stage casing area of section is greater than its two ends area of section, and this position, stage casing more is provided with a stopper part;

This flap valve be located at the 3rd position, runner stage casing movably and be positioned at this stopper part and the 3rd runner one end between, its area of section less than the 3rd runner stage casing position area of section greater than the 3rd runner two ends area of section, when this flap valve moves toward this stopper part direction, it can not cut off this fluid flowing at the 3rd runner, when moved reverse this stopper part of this flap valve, it can cut off this fluid flowing at the 3rd runner.

46. according to the described pump of claim 43 unit, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

47., it is characterized in that: more comprise a limited part according to the described pump of claim 46 unit;

48. according to the described pump of claim 46 unit, it is characterized in that: respectively this one-way valve portion comprises one the 3rd runner and a flap valve;

49. according to the described pump of claim 43 unit, it is characterized in that: more comprise a magnetic circuit portion;

50., it is characterized in that: more comprise a limited part according to the described pump of claim 49 unit;

51. according to the described pump of claim 49 unit, it is characterized in that: respectively this one-way valve portion comprises one the 3rd runner and a flap valve;

52. according to the described pump of claim 49 unit, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

53., it is characterized in that: more comprise a limited part according to the described pump of claim 52 unit;

54. according to the described pump of claim 52 unit, it is characterized in that: respectively this one-way valve portion comprises one the 3rd runner and a flap valve;

55. according to the described pump of claim 49 unit, it is characterized in that: these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

56. according to the described pump of claim 55 unit, it is characterized in that: respectively this one-way valve portion comprises one the 3rd runner and a flap valve;

57., it is characterized in that: more comprise a limited part according to the described pump of claim 55 unit;

58. according to the described pump of claim 55 unit, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

59., it is characterized in that: more comprise a limited part according to the described pump of claim 58 unit;

60. according to the described pump of claim 58 unit, it is characterized in that: respectively this one-way valve portion comprises one the 3rd runner and a flap valve;

61. according to the described pump of claim 43 unit, it is characterized in that: the material of this body is selected from one of them of silicon steel, iron, non-crystalline material or permanet magnet.

62. according to the described pump of claim 61 unit, it is characterized in that: this body forms a hollow round tube body with a lamellar body continuous reeling.

63. according to the described pump of claim 61 unit, it is characterized in that: a plurality of different circles of this body series footpath sleeve pipe wears into a hollow round tube body mutually.

64. according to the described pump of claim 43 unit, it is characterized in that: this body forms a hollow round tube body with a lamellar body continuous reeling.

65. according to the described pump of claim 64 unit, it is characterized in that: more comprise a magnetic circuit portion;

66. according to the described pump of claim 65 unit, it is characterized in that: these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

67. according to the described pump of claim 43 unit, it is characterized in that: a plurality of different circles of this body footpath sleeve pipe wears into a hollow round tube body mutually.

68. according to the described pump of claim 67 unit, it is characterized in that: more comprise a magnetic circuit portion;

69. according to the described pump of claim 68 unit, it is characterized in that: these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this body.

70. according to claim 61,62,63,64 or 67 described pump unit, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

71. according to the described pump of claim 43 unit, it is characterized in that: this body comprises a hollow round tube body and is coated on a magnet case in this hollow round tube body outside.

72. according to the described pump of claim 71 unit, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

73., it is characterized in that: more comprise a limited part according to the described pump of claim 72 unit;

74. according to the described pump of claim 72 unit, it is characterized in that: respectively this one-way valve portion comprises one the 3rd runner and a flap valve;

75., it is characterized in that: more comprise a limited part according to the described pump of claim 71 unit;

76. according to the described pump of claim 71 unit, it is characterized in that: respectively this one-way valve portion comprises one the 3rd runner and a flap valve;

77. according to the described pump of claim 71 unit, it is characterized in that: more comprise a magnetic circuit portion;

78. according to the described pump of claim 77 unit, it is characterized in that: these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this magnet case.

79. according to the described pump of claim 71 unit, it is characterized in that: this magnet case is continuously winding in this hollow round tube body with a lamellar body.

80. according to the described pump of claim 79 unit, it is characterized in that: more comprise a magnetic circuit portion;

81. according to the described pump of claim 80 unit, it is characterized in that: these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this magnet case.

82. according to the described pump of claim 71 unit, it is characterized in that: this magnet case wears this hollow round tube body outside in regular turn by a plurality of different circles footpath sleeve pipe and is formed.

83. according to the described pump of claim 82 unit, it is characterized in that: more comprise a magnetic circuit portion;

84. according to the described pump of claim 83 unit, it is characterized in that: these magnetic circuit portion two ends bend via this body one end respectively and extend to this body interior one appropriate depth, and this magnetic circuit portion can not contact this magnet case.

85. according to the described pump of claim 71 unit, wherein this magnet case is selected from one of them of silicon steel, iron, non-crystalline material or permanet magnet.

86. according to the described pump of claim 85 unit, it is characterized in that: this magnet case is continuously winding in this hollow round tube body with a lamellar body.

87. according to the described pump of claim 85 unit, it is characterized in that: this magnet case wears this hollow round tube body outside in regular turn by a plurality of different circles footpath sleeve pipe and is formed.

88. according to claim 79,82,85,86 or 87 described pump unit, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

89. according to claim 65,68,77,80 or 83 described pump unit, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

90. according to claim 66,69,78,81 or 84 described pump unit, it is characterized in that: this first and two position is in this outside, pump unit, a wherein one-way valve portion that is positioned at a wherein one-way valve portion of this core body one side and is positioned at this core body opposite side is communicated with this primary importance, all the other these two one-way valves portions are communicated with this second place, more comprise a coating member and coat this coil outside and this four one-way valves portion outside, be formed on this primary importance and have this two one-way valves portion that first flow connection is positioned at this primary importance, have one second runner in this second place and be communicated with this two one-way valves portion that is positioned at this second place.

91. according to claim 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,46, the 71 or 72 described pump unit that utilize magnetic driving core body, it is characterized in that: more comprise another coil, it is prolonging this core body movement direction this coil of adjacent connection and is being wound in this body outside, the wherein different magnetic line of force direction of this two coil tool.