阅读说明：本技术 流体驱动装置 (Fluid driving device ) 是由 金际远 曾令远 于 2019-03-12 设计创作，主要内容包括：一种流体驱动装置,包括：一容纳主体,包括一第一侧以及一第二侧,所述第一侧与所述第二侧相对地设置,所述容纳主体中容纳一流体,所述容纳主体具有弹性；一第一磁力产生模块,设置在所述第一侧；以及一第二磁力产生模块,设置在所述第二侧；其中,所述第一磁力产生模块与所述第二磁力产生模块的相互作用使所述容纳主体产生一形变量,以驱动所述流体进行流动。(A fluid driving device comprising: the accommodating body comprises a first side and a second side, the first side and the second side are oppositely arranged, a fluid is accommodated in the accommodating body, and the accommodating body has elasticity; the first magnetic force generation module is arranged on the first side; the second magnetic force generation module is arranged on the second side; the interaction between the first magnetic force generation module and the second magnetic force generation module enables the accommodating main body to generate a deformation quantity so as to drive the fluid to flow.)

1. A fluid driving device, comprising:

the accommodating body comprises a first side and a second side, the first side and the second side are oppositely arranged, a fluid is accommodated in the accommodating body, and the accommodating body has elasticity;

the first magnetic force generation module is arranged on the first side; and

the second magnetic force generation module is arranged on the second side;

the interaction between the first magnetic force generation module and the second magnetic force generation module enables the accommodating main body to generate a deformation quantity so as to drive the fluid to flow.

2. The fluid driving device as claimed in claim 1, wherein the first magnetic force generating module includes a plurality of magnetic force generating units, the second magnetic force generating module includes a plurality of magnetic force generating units, the plurality of magnetic force generating units of the first magnetic force generating module and the plurality of magnetic force generating units of the second magnetic force generating module generate a plurality of magnetic poles, respectively, and the receiving body generates the amount of deformation according to the plurality of magnetic poles of the plurality of magnetic force generating units of the first magnetic force generating module and the plurality of magnetic poles of the plurality of magnetic force generating units of the second magnetic force generating module.

3. The fluid drive device as defined in claim 2, further comprising:

a control module; and

the power supply module is electrically connected with the control module, the first magnetic force generation module and the second magnetic force generation module so that the magnetic force generation units of the first magnetic force generation module and the second magnetic force generation module generate the magnetic poles respectively;

the control module provides a control signal to the power providing module, and the power providing module provides power to the first magnetic force generating module and the second magnetic force generating module according to the control signal.

4. The fluid driving device as claimed in claim 3, wherein one of the plurality of magnetic force generating units of the first magnetic force generating module is a first magnetic pole, and one of the plurality of magnetic force generating units of the second magnetic force generating module disposed at an opposite side is a second magnetic pole, and the first magnetic pole and the second magnetic pole have the same polarity, an inner diameter of a section of the receiving body where the one of the plurality of magnetic force generating units of the first magnetic force generating module and the one of the plurality of magnetic force generating units of the second magnetic force generating module are disposed is increased.

5. The fluid driving device as claimed in claim 3, wherein one of the plurality of magnetic force generating units of the first magnetic force generating module is a first magnetic pole, and one of the plurality of magnetic force generating units of the second magnetic force generating module disposed at an opposite side is a second magnetic pole, and the first magnetic pole and the second magnetic pole have different polarities, an inner diameter of a section of the receiving body where the one of the plurality of magnetic force generating units of the first magnetic force generating module and the one of the plurality of magnetic force generating units of the second magnetic force generating module are disposed is reduced.

6. The fluid driving device as claimed in claim 4, wherein a control signal provided by a control module controls the plurality of magnetic force generating units of the first magnetic force generating module and the plurality of magnetic force generating units of the second magnetic force generating module to generate different magnetic poles, different magnetic force magnitudes, different magnetic pole arrangements, and different magnetic pole changing sequences, so that inner diameters of different portions of the accommodating main body are increased or decreased to drive the fluid in the accommodating main body.

7. A fluid driving device as claimed in claim 1 wherein the first or second side of the containment body is fixedly disposed at a fixed point or a plane.

8. The fluid driving device as defined in claim 1, wherein the first magnetic force generating module is disposed in the first side of the containment body and the second magnetic force generating module is disposed in the second side of the containment body.

9. The fluid driving device as claimed in claim 1, wherein the first magnetic force generating module is disposed outside a tube wall of the housing body, and the second magnetic force generating module is disposed outside the tube wall of the housing body.

10. The fluid driving device as claimed in claim 1, wherein the first magnetic force generating module is disposed inside a tube wall of the housing body, and the second magnetic force generating module is disposed inside the tube wall of the housing body.

11. A fluid driving device, comprising:

a containing body containing a fluid therein, the containing body having elasticity;

the magnetic force generation modules are oppositely arranged on the accommodating main body in pairs;

wherein the accommodating main body generates at least one deformation quantity through the interaction of the plurality of magnetic force generation modules so as to drive the fluid to flow.

Technical Field

The present invention relates to a fluid driving device, and more particularly, to a fluid driving device that does not use thermal energy or mechanical fan rotation as driving power.

Background

In the currently used fluid driving device, for example, the heat pipe drives the fluid inside the pipe to flow by absorbing and dissipating heat energy, so as to achieve the heat dissipation effect. In addition, the engine or the steam engine converts heat energy into mechanical energy to drive other devices. In the fluid driving method, the fluid absorbs or emits heat energy to utilize the energy form desired by the user.

However, the heating source is still mainly combustible energy such as oil, gas, and natural gas. In the near future, these flammable energy sources are gradually diminishing, perhaps having a considerable impact on people's lives.

Therefore, it is an important issue to provide a device that does not use thermal energy to drive fluid.

Disclosure of Invention

The present invention is directed to a fluid driving device, which includes: the accommodating body comprises a first side and a second side, the first side and the second side are oppositely arranged, a fluid is accommodated in the accommodating body, and the accommodating body has elasticity; the first magnetic force generation module is arranged on the first side; the second magnetic force generation module is arranged on the second side; the interaction between the first magnetic force generation module and the second magnetic force generation module enables the accommodating main body to generate a deformation quantity so as to drive the fluid to flow.

Preferably, the first magnetic force generation module includes a plurality of magnetic force generation units, the second magnetic force generation module includes a plurality of magnetic force generation units, the plurality of magnetic force generation units of the first magnetic force generation module and the plurality of magnetic force generation units of the second magnetic force generation module generate a plurality of magnetic poles, respectively, and the accommodation body generates the amount of deformation according to the plurality of magnetic poles of the plurality of magnetic force generation units of the first magnetic force generation module and the plurality of magnetic poles of the plurality of magnetic force generation units of the second magnetic force generation module.

Preferably, the fluid driving device further includes: a control module; the power supply module is electrically connected with the control module, the first magnetic force generation module and the second magnetic force generation module so that the magnetic force generation units of the first magnetic force generation module and the second magnetic force generation module generate the magnetic poles respectively; the control module provides a control signal to the power providing module, and the power providing module provides power to the first magnetic force generating module and the second magnetic force generating module according to the control signal.

Preferably, one of the plurality of magnetic force generating units of the first magnetic force generating module is a first magnetic pole, and one of the plurality of magnetic force generating units of the second magnetic force generating module disposed at an opposite side is a second magnetic pole, and the first magnetic pole and the second magnetic pole have the same polarity, an inner diameter of a section of the receiving body in which the one of the plurality of magnetic force generating units of the first magnetic force generating module and the one of the plurality of magnetic force generating units of the second magnetic force generating module are disposed is increased.

Preferably, one of the plurality of magnetic force generating units of the first magnetic force generating module is a first magnetic pole, and one of the plurality of magnetic force generating units of the second magnetic force generating module disposed at an opposite side is a second magnetic pole, and the first magnetic pole and the second magnetic pole have different polarities, an inner diameter of a section of the receiving body in which the one of the plurality of magnetic force generating units of the first magnetic force generating module and the one of the plurality of magnetic force generating units of the second magnetic force generating module are disposed is reduced.

Preferably, the plurality of magnetic force generating units of the first magnetic force generating module and the plurality of magnetic force generating units of the second magnetic force generating module are controlled by a control signal provided by a control module to generate different magnetic poles, different magnetic force magnitudes, different magnetic pole arrangements and different magnetic pole changing sequences, so that the inner diameters of different parts of the accommodating main body are increased or decreased to drive the fluid in the accommodating main body.

Preferably, the first side or the second side of the containment body is fixedly arranged on a fixed point or a plane.

Preferably, the first magnetic force generating module is disposed in the first side of the receiving body, and the second magnetic force generating module is disposed in the second side of the receiving body.

Preferably, the first magnetic force generation module is disposed outside a pipe wall of the accommodating main body, and the second magnetic force generation module is disposed outside the pipe wall of the accommodating main body.

Preferably, the first magnetic force generation module is disposed inside a pipe wall of the accommodating main body, and the second magnetic force generation module is disposed inside the pipe wall of the accommodating main body.

The present invention also discloses a fluid driving device, comprising: a containing body containing a fluid therein, the containing body having elasticity; the magnetic force generation modules are oppositely arranged on the accommodating main body in pairs; wherein the accommodating main body generates at least one deformation quantity through the interaction of the plurality of magnetic force generation modules so as to drive the fluid to flow.

The invention utilizes electric energy to control the magnetic force generation module, and the containing main body of the fluid driving device is deformed by the attraction and the repulsion of the magnetic force, so as to drive the fluid in the containing main body. Not only can effectively reduce the use of heat energy, but also can control the speed and the direction of fluid through the deformation of the accommodating main body.

For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for purposes of illustration and description only and are not intended to limit the invention.

Drawings

Fig. 1 is a schematic view of a fluid driving device according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of interaction between a first magnetic force generation module and a second magnetic force generation module of a fluid driving device according to an embodiment of the present invention.

Fig. 3 is another schematic diagram of the interaction between the first magnetic force generating module and the second magnetic force generating module of the fluid driving device according to the embodiment of the invention.

Fig. 4 is another schematic diagram of the interaction between the first magnetic force generating module and the second magnetic force generating module of the fluid driving device according to the embodiment of the invention.

Fig. 5 is a functional block diagram of a fluid driving device according to an embodiment of the present invention.

Fig. 6A is another schematic view of the interaction between the first magnetic force generating module and the second magnetic force generating module of the fluid driving apparatus according to the embodiment of the invention.

Fig. 6B is another schematic diagram of the interaction between the first magnetic force generating module and the second magnetic force generating module of the fluid driving apparatus according to the embodiment of the invention.

Fig. 7 is a cross-sectional view of the fluid driving device of fig. 1 along the section line VII-VII'.

Detailed Description

The following description is provided for the implementation of the "fluid driving device" according to the present invention by specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the content provided in the present specification. The invention is capable of other and different embodiments and its several details are capable of modification and various other changes, which can be made in various details within the specification and without departing from the spirit and scope of the invention. The drawings of the present invention are for illustrative purposes only and are not intended to be drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the contents are not provided to limit the scope of the present invention.

It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are used primarily to distinguish one element from another element or from one signal to another signal. In addition, the term "or" as used herein should be taken to include any one or combination of more of the associated listed items as the case may be.

[ first embodiment ]

Referring to fig. 1, fig. 1 is a schematic view of a fluid driving device according to an embodiment of the invention.

In the present embodiment, the fluid driving device 1 includes: a receiving body 10, a first magnetic force generating module 20, and a second magnetic force generating module 30.

The accommodating body 10 includes a first side 10A and a second side 10B. The first side 10A is disposed opposite the second side 10B. In the present embodiment, the containing body 10 is a tube for containing a fluid. The fluid comprises a gas or a liquid. Further, the material of the containing body is a material having elasticity. In actual design, the accommodating main body 10 may be made of any material or mechanical design that can have a deformation capability. In the present embodiment, the pipe wall of the receiving body 10 has a thickness.

In the present embodiment, the first magnetic force generating module 20 is disposed at the first side 10A of the receiving body 10. The second magnetic force generating module 30 is disposed at the second side 10B of the receiving body 10. The interaction of the first magnetic force generating module 20 and the second magnetic force generating module 30 generates a deformation amount of at least a portion of the receiving body 10 to flow the fluid received in the receiving body 10. That is, the accommodating main body 10 is deformed by the magnetic force of the first and second magnetic force generating modules 20 and 30, and the inner space of the accommodating main body 10 is changed, so that the fluid in the accommodating main body 10 can flow in a deformed manner.

In the present embodiment, the first and second magnetic force generating modules 20 and 30 are disposed in the pipe wall of the receiving body 10. That is, the first and second magnetic force generating modules 20 and 30 are respectively disposed in the first and second sides 10A and 10B of the receiving body 10. In other embodiments, the first magnetic force generating module 20 and the second magnetic force generating module 30 may be disposed outside or inside the tube wall of the accommodating body 10, and may be adjusted and designed according to actual requirements, which is not limited in the present invention.

Referring to fig. 1, the first magnetic force generating module 20 and the second magnetic force generating module 30 respectively include a plurality of magnetic force generating units, and in the present embodiment, the first magnetic force generating module 20 includes a first magnetic force generating unit 201, a second magnetic force generating unit 202, a third magnetic force generating unit 203, a fourth magnetic force generating unit 204, a fifth magnetic force generating unit 205, and a sixth magnetic force generating unit 206. The second magnetic force generating module 30 includes a seventh magnetic force generating unit 301, an eighth magnetic force generating unit 302, a ninth magnetic force generating unit 303, a tenth magnetic force generating unit 304, an eleventh magnetic force generating unit 305, and a twelfth magnetic force generating unit 306.

The first, second, third, fourth, fifth and sixth magnetic force generating units 201, 202, 203, 204, 205, 206 of the first magnetic force generating module 20, and the seventh, eighth, ninth, tenth, eleventh and twelfth magnetic force generating units 301, 302, 303, 304, 305, 306 of the second magnetic force generating module 30 are respectively disposed in pairs. That is, in the present embodiment, the first magnetic force generating unit 201 is disposed at the opposite side of the seventh magnetic force generating unit 301. The second magnetic force generating unit 202 is disposed at the opposite side of the eighth magnetic force generating unit 302. The third magnetic force generating unit 203 is disposed at the opposite side of the ninth magnetic force generating unit 303. The fourth magnetic force generating unit 204 is disposed at the opposite side of the tenth magnetic force generating unit 304. The fifth magnetic force generating unit 205 is disposed at the opposite side of the eleventh magnetic force generating unit 305. The sixth magnetic force generating unit 206 is disposed at the opposite side of the twelfth magnetic force generating unit 306.

In the present embodiment, the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 and the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 respectively have a plurality of magnetic poles. The accommodating main body 10 generates deformation according to mutual attraction or repulsion of the magnetic poles of the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 and the magnetic poles of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30. That is, the inner diameter of the accommodating body 10 is increased or decreased according to the mutual attraction or repulsion of the magnetic poles of the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 and the magnetic poles of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30. In fig. 1, the inner diameter of the containment body 10 is an initial distance d 0.

Further, one of the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 is a first magnetic pole. And one of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 disposed on the opposite side is a second magnetic pole, and the first magnetic pole and the second magnetic pole have the same polarity (both S-pole and both N-pole), and therefore repel each other. An inner diameter of a pipe wall area of the accommodating body 10 where one of the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 and one of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 are disposed is increased.

One of the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 is a first magnetic pole. And one of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 disposed on the opposite side is a second magnetic pole, and the first magnetic pole and the second magnetic pole have different polarities (one is an S pole and the other is an N pole), and thus are attracted to each other. An inner diameter of a pipe wall region of the accommodating body 10 in which one of the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 and one of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 are disposed is reduced.

Referring to fig. 2, fig. 2 is a schematic view illustrating an interaction between a first magnetic force generating module and a second magnetic force generating module of a fluid driving device according to an embodiment of the present invention.

The magnetic poles of the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 are N poles. The magnetic poles of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 are S poles. The magnetic poles of the first magnetic force generating module 20 and the magnetic poles of the second magnetic force generating module 30 are different magnetic poles and thus attract each other. In the present embodiment, the first and second magnetic force generating modules 20 and 30 are disposed in the pipe wall of the accommodating main body 10, so that the pipe walls on both sides of the accommodating main body 10 are close to each other due to the mutually attractive magnetic force. At this time, the inner diameter of the receiving body 10 is a first distance d 1. The first distance d1 is less than the initial distance d 0.

Referring to fig. 3, fig. 3 is another schematic view illustrating an interaction between a first magnetic force generating module and a second magnetic force generating module of a fluid driving device according to an embodiment of the present invention.

The magnetic poles of the magnetic force generating units 201 and 206 of the first magnetic force generating module 20 are S poles. The magnetic poles of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 are also S poles. The magnetic poles of the first magnetic force generating module 20 and the magnetic poles of the second magnetic force generating module 30 are the same magnetic poles and thus repel each other. In the present embodiment, the first and second magnetic force generating modules 20 and 30 are disposed in the pipe wall of the accommodating main body 10, and therefore, the pipe walls on both sides of the accommodating main body 10 are close to each other due to the mutually repulsive magnetic force. At this time, the inner diameter of the receiving body 10 is a second distance d 2. The second distance d2 is greater than the initial distance d0 and the first distance d 1.

Referring to fig. 4, fig. 4 is another schematic view illustrating an interaction between a first magnetic force generating module and a second magnetic force generating module of a fluid driving device according to an embodiment of the invention.

In this embodiment, the magnetic poles of the first, second and third magnetic force generating units 201, 202 and 203 of the first magnetic force generating module 20 are N poles. The magnetic poles of the fourth, fifth and sixth magnetic force generating units 204, 205 and 206 of the first magnetic force generating module 20 are S poles. The magnetic poles of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 are S poles.

That is, the magnetic poles of the first, second, and third magnetic force generating units 201, 202, and 203 and the magnetic poles of the seventh, eighth, and ninth magnetic force generating units 301, 302, and 303 are different magnetic poles and thus attract each other. Therefore, the inner diameters of the pipe wall regions where the first magnetic force generating unit 201, the second magnetic force generating unit 202, the third magnetic force generating unit 203, the seventh magnetic force generating unit 301, the eighth magnetic force generating unit 302, and the ninth magnetic force generating unit 303 are disposed are reduced.

The magnetic poles of the fourth magnetic force generating unit 204, the fifth magnetic force generating unit 205, and the sixth magnetic force generating unit 206, and the magnetic poles of the tenth magnetic force generating unit 304, the eleventh magnetic force generating unit 305, and the twelfth magnetic force generating unit 306 are the same magnetic poles, and thus repel each other. Therefore, the inner diameters of the pipe wall regions where the fourth magnetic force generating unit 204, the fifth magnetic force generating unit 205, the sixth magnetic force generating unit 206, the tenth magnetic force generating unit 304, the eleventh magnetic force generating unit 305, and the twelfth magnetic force generating unit 306 are disposed are increased. In this embodiment, the distances between the first magnetic force generating unit 201, the second magnetic force generating unit 202, the third magnetic force generating unit 203 and the seventh magnetic force generating unit 301, the eighth magnetic force generating unit 302, and the ninth magnetic force generating unit 303 are a third distance d 3. The distances between the fourth magnetic force generating unit 204, the fifth magnetic force generating unit 205, and the sixth magnetic force generating unit 206 and the tenth magnetic force generating unit 304, the eleventh magnetic force generating unit 305, and the twelfth magnetic force generating unit 306 are a fourth distance d 4. The third distance d3 is less than the fourth distance d 4.

In the present embodiment, the plurality of magnetic force generating units of the first and second magnetic force generating modules 20 and 30 are electromagnets. That is, the magnetic force generating units 201 and 206 and 301 and 306 include at least one coil and a conductor.

Referring to fig. 5, fig. 5 is a functional block diagram of a fluid driving device according to an embodiment of the present invention.

In this embodiment, the fluid driving apparatus 1 further includes a power providing module 50 and a control module 60. The control module 60 is electrically connected to the power supply module 50. The power providing module 50 is electrically connected to the first magnetic force generating module 20 and the second magnetic force generating module 30.

The power supply module provides power to the magnetic force generating units of the first magnetic force generating module 20 and the second magnetic force generating module 30, respectively, to generate a plurality of magnetic poles.

In this embodiment, the plurality of magnetic force generating units of the first and second magnetic force generating modules 20 and 30 can increase or decrease the inner diameter of the tube of the accommodating main body 10, so that the fluid in the accommodating main body 10 can flow in different directions and at different speeds by changing the space inside the accommodating main body 10.

In the present embodiment, the control module 60 provides a control signal to the power providing module 50. The voltage, the current direction, etc. provided by the power providing module 50 to the first and second magnetic modules 20 and 30 can be controlled to control the magnetic force generating units of the first and second magnetic modules 20 and 30 to generate different magnetic poles, different magnetic force magnitudes, different magnetic pole arrangements, and different magnetic pole changing sequences.

That is, the power providing module 50 provides power to the first magnetic force generating module 20 and the second magnetic force generating module 30 according to the control signal.

In the present embodiment, the first side 10A or the second side 10B of the accommodating main body 10 is fixedly disposed on a fixed point or a plane. That is, with the first side 10A or the second side 10B of the accommodating body 10 as a reference point, the deformation amount of the accommodating body 10 can be further calculated and planned.

Referring to fig. 6A and 6B, fig. 6A is another schematic diagram of the interaction between the first magnetic force generating module and the second magnetic force generating module of the fluid driving device according to the embodiment of the invention. Fig. 6B is another schematic view of the interaction between the first magnetic force generating module and the second magnetic force generating module of the fluid driving apparatus according to the embodiment of the invention.

In this embodiment, the magnetic poles of the magnetic force generating units 301 and 306 of the second magnetic force generating module 30 are all S poles. This is for ease of illustration. Therefore, the plurality of magnetic poles of the second magnetic force generating module 30 are all preset to S-poles. In other embodiments, the plurality of magnetic poles of the first magnetic force generating module 20 may be defaulted to the same polarity. Or no default value may be set.

In the present embodiment, the second side 10B of the containing body 10 is fixedly disposed on a fixed point or a plane. Therefore, the change in the inner diameter of the accommodating body 10 can be observed more clearly.

As shown in fig. 6A, the area between the second magnetic force generating unit 202, the third magnetic force generating unit 203, the ninth magnetic force generating unit 303, and the tenth magnetic force generating unit 304 is larger than the area between the other magnetic force generating units. At this time, the magnetic pole of the second magnetic force generating unit 202 changes from S pole to N pole. The fluid between the second magnetic force generating unit 202 and the eighth magnetic force generating unit 302 is squeezed to move in the directions of the third magnetic force generating unit 203 and the ninth magnetic force generating unit 303. At this time, the magnetic force between the first magnetic force generating unit 201 and the seventh magnetic force generating unit 301 needs to be increased to promote the fluid to move toward the third magnetic force generating unit 203 and the ninth magnetic force generating unit 303.

In the present embodiment, the inner diameter of the accommodating main body 10 may be increased or decreased, that is, the sectional area of the inner side of the accommodating main body 10 may be changed, by the magnetic forces generated by the first and second magnetic force generating modules 20 and 30. That is, the sectional area of the receiving body 10 is a nonlinear function value of the magnetic forces generated by the first and second magnetic force generating modules 20 and 30, as shown in the following equation 1.

Area ═ func (fmag) -formula 1

Here, Area is an inner sectional Area of the receiving body 10, and Fmag is a magnetic force generated between the plurality of magnetic force generating units.

In the present embodiment, the magnetic force between the plurality of magnetic force generating units may vary in magnitude according to the power provided by the power providing module 50. Thus, the magnetic force Fmag may also be divided into several levels.

Further, since the sectional area of the accommodating body 10 is changed, the velocity of the fluid is affected.

That is, the fluid in the containing body 10 may comply with the following equation 2. Equation 2 is the velocity of the fluid in a continuous vessel versus cross-sectional area.

A 1V 1 a 2V 2-formula 2

Where a1, a2 are the velocity of the fluid and V1, V2 are the cross-sectional areas.

From equation 2, it can be seen that the velocity of the fluid is inversely proportional to the cross-sectional area of the fluid flowing through the vessel. That is, the larger the cross-sectional area, the slower the fluid velocity. The smaller the cross-sectional area, the faster the fluid velocity.

In the present embodiment, by controlling the magnitude of the magnetic force, the order of the magnetic poles is changed, and the flow direction and the flow speed of the fluid in the receiving body 10 can be effectively controlled.

In the embodiment, the number and the arrangement positions of the accommodating main body 10, the magnetic force generating modules and the magnetic force generating units can be adjusted according to actual requirements, and the invention is not limited thereto.

Since the fluid in the containing body 10 may be gas or liquid, the fluid driving device 1 of the present invention can be used in a heat dissipation system to effectively control the efficiency of heat dissipation by the movement of gas or liquid.

In addition, the gas or liquid can be used as a power source for driving, so that the gas or liquid can be used as a power source for underwater carrying equipment, carrying equipment on the water surface or air carrying equipment.

Referring to FIG. 7, FIG. 7 is a cross-sectional view of the fluid driving device of FIG. 1 along a sectional line VII-VII'.

In the present embodiment, the fluid driving device 1 'includes a housing body 10', a first magnetic force generating module 20 ', a second magnetic force generating module 30', a third magnetic force generating module 40 ', a fourth magnetic force generating module 50', a fifth magnetic force generating module 60 ', a sixth magnetic force generating module 70', a seventh magnetic force generating module 80 ', and an eighth magnetic force generating module 90'.

In the present embodiment, the first magnetic force generating module 20 ', the second magnetic force generating module 30 ', the third magnetic force generating module 40 ', the fourth magnetic force generating module 50 ', the fifth magnetic force generating module 60 ', the sixth magnetic force generating module 70 ', the seventh magnetic force generating module 80 ' and the eighth magnetic force generating module 90 ' are oppositely disposed in the accommodating main body 10 ' in pairs. That is, the first magnetic force generating module 20 'is disposed opposite to the fifth magnetic force generating module 60'. The second magnetic force generating module 30 'is disposed opposite to the sixth magnetic force generating module 70'. The third magnetic force generating module 40 'is disposed opposite to the seventh magnetic force generating module 80'. The fourth magnetic force generating module 50 'is disposed opposite to the eighth magnetic force generating module 90'.

In this embodiment, the magnetic force adjustment method of each magnetic force generation module can be more flexible, and as shown in fig. 7, the magnetic poles of the first magnetic force generation module 20' can be used as a reference to adjust the magnetic poles and the magnetic forces of the other magnetic force generation modules.

In this embodiment, the volume change of the accommodating main body 10 'can be accelerated, enlarged or adjusted by adopting a plurality of groups of magnetic force generating modules, so as to effectively adjust the fluid speed in the accommodating main body 10', and further increase the forward or backward force of the fluid.

[ advantageous effects of the embodiments ]

The invention utilizes electric energy to control the magnetic force generation module, and the containing main body of the fluid driving device is deformed by the attraction and the repulsion of the magnetic force, so as to drive the fluid in the containing main body. Not only can effectively reduce the use of heat energy, but also can control the speed and the direction of fluid through the deformation of the accommodating main body.

The above-mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the scope of the claims of the present invention, so that all equivalent technical changes made by using the contents of the specification and the drawings are included in the scope of the claims of the present invention.