TWI786650B - Plasma mixed liquid generating device and plasma generating module - Google Patents

Abstract

A plasma mixed liquid generating device and a plasma generating module are provided. The plasma generating device has a driving unit and a plasma generating unit that is electrically coupled to the driving unit. The plasma generating unit has a magnetic ring and a guide pin. The magnetic ring is electrically coupled to the drive unit. The magnetic ring has a uniform magnetic field. The guide pin is disposed in the magnetic ring and electrically coupled to the drive unit. The guide pin and an inner edge of the magnetic ring are spaced apart from each other, and the guide pin has the same distance from anywhere on the inner edge of the magnetic ring, so that the guide pin and the magnetic ring can be driven by the drive unit to jointly produce a circular plasma. Accordingly, the plasma generating module can greatly increase the quantity of plasma particles generated during the electrolysis of gas.

Description

Plasma liquid generating device and plasma generating module

The invention relates to a generating device, in particular to a plasma liquid generating device and a plasma generating module.

The existing plasma liquid generating device has a water tank for accommodating liquid and a plasma generator arranged on the water tank. The plasma generator has a first electrode and a second electrode with opposite polarities, and the first electrode and the second electrode Will be set on the surface of the liquid in the tank. Accordingly, when the first electrode and the second electrode operate to generate an arc, the air on the surface of the liquid is electrolyzed by the arc to generate plasma particles, and then the liquid and the plasma particles are mixed to form a plasma liquid by stirring or other physical methods.

However, due to the limitation of the structure of the existing plasma liquid generating device, the number of plasma particles that the plasma generator can generate per unit time is reduced, thereby affecting the output efficiency of the plasma liquid.

Therefore, the inventor believes that the above-mentioned defects can be improved, Naite devoted himself to research and combined with the application of scientific principles, and finally proposed an invention with reasonable design and effective improvement of the above-mentioned defects.

The technical problem to be solved by the present invention is to provide a plasma liquid generation device and a plasma generation module for the deficiencies of the prior art, which can effectively improve the performance of the existing plasma liquid generation device. possible defects.

The embodiment of the present invention discloses a plasma liquid generating device, including: a gas-liquid mixing module, including: a housing shell, including a housing part and a lead-out part connected to the housing part, the housing part can be used to accommodate a gas, and lead out the gas from the outlet; and a venturi tube, communicated with one end of the outlet, the venturi can be used for a liquid to pass through, so that the outlet produces A negative pressure; a plasma generating module, including: a driving unit and a plasma exporting unit, the driving unit is electrically coupled to the plasma exporting unit, and the plasma exporting unit is arranged in the accommodating In the shell, the driving unit can drive the plasma exporting unit to export a circular electric field, wherein the plasma exporting unit includes: an insulating seat, whose position corresponds to the exporting part; a magnetic ring, arranged on the insulating On the base and electrically coupled to the drive unit, the magnetic ring has a uniform magnetic field; and a guide pin, set in the magnetic ring and electrically coupled to the drive unit, the guide pin and the described drive unit The inner edge of the magnetic ring is arranged at intervals, and the guide pin has the same distance from any place on the inner edge of the magnetic ring, so that the guide pin and the magnetic ring can be driven by the drive unit to jointly generate the The annular electric field can be used to electrolyze the gas passing through the outlet and generate a plurality of plasma particles; wherein, when the venturi tube is used for the liquid to flow through, the venturi The tube uses the negative pressure to suck in a plurality of plasma particles from the outlet part, so that the liquid and the plasma particles are mixed into a plasma liquid.

Another embodiment of the present invention discloses a plasma generating module, including: a driving unit and a plasma deriving unit, the driving unit is electrically coupled to the plasma deriving unit, and the driving unit can drive the electric The plasma deriving unit derives an annular electric field, wherein the plasma deriving unit includes: a magnetic ring, electrically coupled to the drive unit, the magnetic ring has a uniform magnetic field; and a guide pin, the magnetic ring is set Internally and electrically coupled to the drive unit, the guide pin is spaced apart from the inner edge of the magnetic ring, and the guide pin has the same distance from any position on the inner edge of the magnetic ring, so that the The guide needle and the magnetic ring can be driven by the driving unit to jointly generate the annular electric field, and the annular electric field can be used to electrolyze the gas and generate a plurality of plasma particles.

To sum up, the plasma liquid generating device and the plasma generating module disclosed in the embodiments of the present invention can pass "the magnetic ring has a uniform magnetic field" and "the guide needle reaches the inner surface of the magnetic ring." Any part of the edge has the same distance, so that the guide pin and the magnetic ring can be driven by the drive unit to jointly generate the annular electric field" design, so that the plasma liquid generating device and the plasma generating device The mod greatly increases the plasma particles produced when electrolyzing gas.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the provided drawings are only for reference and description, and are not intended to limit the present invention.

100: Plasma liquid generation device

1: Gas-liquid mixing module

11:Accommodating shell

111:Accommodating part

112: Export department

SP1: First Chamber

SP2: second chamber

12: Check valve

13: Venturi tube

131: liquid circulation section

132: Gas introduction section

2: Plasma Generation Module

21: Drive unit

211: Power supply

2111: First lead

2112:Second wire

212: Adjustment control

22: Plasma export unit

221: Insulation seat

222: magnetic ring

223: guide pin

AR: gas

LR: liquid

CE: Toroidal electric field

FIG. 1 is a schematic diagram of the connection of the plasma liquid generating device of the present invention.

FIG. 2 is a schematic cross-sectional view of the plasma liquid generating device of the present invention without a check valve and a venturi tube.

FIG. 3 is a schematic perspective view of the plasma generating module of the present invention.

FIG. 4 is a schematic circuit block diagram of the plasma generating module of the present invention.

The following are specific examples to illustrate the implementation of the "plasma liquid generating device and plasma generating module" disclosed in the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention.

It should be understood that although terms such as "first", "second", and "third" may be used herein to describe various elements or signals, these elements or signals should not be limited by these terms. These terms are mainly used to distinguish one element from another element, or one signal from another signal. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

As shown in Figures 1 to 4, it is one of the embodiments of the present invention. This embodiment discloses a plasma liquid generating device 100. The plasma liquid generating device 100 includes a gas-liquid mixing module 1 and a plasma generating module. Group 2. The plasma generation module 2 can generate an annular electric field CE for electrolyzing a gas AR; the gas-liquid mixing module 1 can be used for a liquid LR to pass through, and generate the gas AR that can be absorbed and electrolyzed of a negative pressure. Accordingly, when the plasma liquid generating device 100 is in operation, the plasma liquid generating device 100 can suck the electrolyzed gas AR into the liquid LR, and mix the two to generate a plasma liquid.

It should be noted that the above-mentioned gas-liquid mixing module 1 and the plasma generating module 2 are collectively defined as the plasma liquid generating device 100 in this embodiment. But the present invention is not limited thereto. For example, the plasma generating module 2 can also be used independently (for example: sold) or used in combination with other components. The structure of each component of the plasma liquid generating device 100 will be introduced below, and the connection relationship between the various components of the plasma liquid generating device 100 will be described in due course.

As shown in Figures 1 and 2, the gas-liquid mixing module 1 in this embodiment includes a housing 11, a check valve 12 communicating with the housing 11, and a check valve communicating with the housing 11. 12 a venturi tube 13, but the present invention is not limited thereto. For example, in other unillustrated embodiments of the present invention, the user can omit the check valve 12 according to actual requirements, that is, the venturi tube 13 is directly connected to the housing 11 .

The accommodating shell 11 is a hollow structure in this embodiment, and includes an accommodating portion 111 and a lead-out portion 112 communicating with the accommodating portion 111 . Next, the following will first introduce the accommodating Section 111, and then introduce the derivation section 112.

The accommodating portion 111 has a first chamber SP1, the first chamber SP1 can be used to accommodate the gas AR, wherein the source of the gas AR can be actively input from the outside of the accommodating portion 111 (for example: using a conduit connected to a gas pump to introduce the gas), or passively input from the outside of the accommodating portion 111 (for example: the first chamber SP1 communicates with the outside, so that the gas AR can naturally enter the first chamber SP1), wherein Figure 2 shown in the present invention is drawn with the latter as an example, and the source direction of the gas AR is the two sides of the first chamber SP1 in Figure 2 Arrows marked on the side, but this is not a limitation.

The lead-out part 112 is connected to one side of the accommodating part 111, and the lead-out part 112 has a second chamber SP2 communicating with the first chamber SP1, wherein the second chamber SP2 The volume is preferably smaller than the volume of the first chamber SP1, so as to ensure that the gas AR introduced into the second chamber SP2 is easier to concentrate than the first chamber SP1, but the present invention is not limited here. The end of the outlet portion 112 can be practically connected to the check valve 12, so as to prevent any liquid from entering the second chamber SP2 and the first chamber SP1.

In this implementation, the venturi tube 13 communicates with one end (ie, the end) of the outlet portion 112 through the check valve 12 . The venturi tube 13 has a liquid flow section 131 and a gas introduction section 132 (as shown in FIG. 1 ) which are vertical and communicated with each other. The liquid flow section 131 can be used for the passage of the liquid LR, and the The gas introduction section 132 can be used for the gas AR to circulate. Wherein, when the liquid LR passes through the liquid circulation section 131, the gas introduction section 132 will generate a negative pressure, so that the gas in the accommodating part 111 (the first chamber SP1) AR is introduced into the liquid flow section 131 through (the second chamber SP2 of) the outlet part 112 and mixed with the liquid LR. It should be noted that it is a prior art that the venturi tube 13 introduces the gas AR and mixes it with the liquid LR, so it will not be repeated here.

As shown in Figure 3 and Figure 4, the plasma generation module 2 includes a driving unit 21 and an electric A plasma deriving unit 22 is coupled to the driving unit 21 . The plasma deriving unit 22 is disposed in the housing 11 and can be driven by the driving unit 21 to derive a circular electric field CE (as shown in FIG. 2 and FIG. 3 ). For the convenience of description, the plasma deriving unit 22 will be introduced first, and then the driving unit 21 will be introduced later.

In this embodiment, the plasma deriving unit 22 includes an insulating base 221 , a magnetic ring 222 disposed on the insulating base 221 , and a guide pin 223 disposed inside the magnetic ring 222 . Wherein, the magnetic ring 222 and the guide pin 223 are respectively electrically coupled to the driving unit 21 , and have opposite polarities of positive and negative respectively.

In this embodiment, the insulating base 221 is in the shape of a ring frame and is made of high temperature-resistant and insulating material (such as ceramics), but the present invention is not limited thereto. For example, the insulating seat 221 may also be in other frame-like structures (eg, rectangular). In addition, in this embodiment, the insulating seat 221 is arranged in the accommodating portion 111 and its position corresponds to the outlet portion 112, so that the gas AR in the accommodating portion 111 needs to pass through the insulating seat. 221 into the lead-out part 112.

The magnetic ring 222 is located between the insulating seat 221 and the lead-out part 112 in this implementation, that is, the gas AR needs to enter the lead-out part 112 through the magnetic ring 222, but the present invention is not limited thereto. here. In addition, the magnetic ring 222 in this embodiment is in the shape of a ring frame and has a uniform magnetic field, and the magnetic force measured from the center of the magnetic ring 222 to any inner edge thereof is equal.

Preferably, the magnetic ring 222 has the same center of circle as the insulating seat 221, and the inner diameter of the magnetic ring 222 is equal to the inner diameter of the insulating seat 221, that is, the magnetic ring 222 The inner edge of the insulating seat 221 is a concentric circle with the same size. Accordingly, when the gas AR passes through the inner edge of the magnetic ring 222 and the insulating seat 221 , the gas AR can have ideal flowability, but this is not a limiting condition of the present invention.

The guide pin 223 is disposed in the magnetic ring 222 and spaced apart from the inner edge of the magnetic ring 222 . There is the same distance between the guide pin 223 and the inner edge of the magnetic ring 222, that is, the guide pin 223 is located at the center of the magnetic ring 222, so that the guide pin 223 is at the center of the magnetic ring 222. The magnetic force of any one of 222 inner edges is all equal. Accordingly, when the drive unit 21 drives the plasma generation module 2, the plasma generation module 2 can use "the guide pin 223 and the magnetic ring 222 have positive and negative polarities opposite to each other, respectively. Polarity" and "anywhere from the guide pin 223 to the inner edge of the magnetic ring 222 has the same magnetic force", so that the plasma generation module 2 is located between the guide pin 223 and the magnetic ring 222 The circular electric field CE is generated in a planar shape.

Generally speaking, the area of the annular electric field CE is affected by the size of the inner edge of the magnetic ring 222, but ideally, the area of the annular electric field CE is preferably not less than the cross-sectional area of the deriving portion 112 50%, so as to ensure the efficiency of producing plasma particles when the gas AR is electrolyzed. In this embodiment, the area of the annular electric field CE is the same as the cross-sectional area of the lead-out portion 112 , that is, 100% (as shown in FIG. 2 ).

It should be noted that the annular electric field CE can be used to electrolyze the gas AR passing through the outlet portion 112 to generate a plurality of plasma particles. In practice, the plurality of plasma particles is not just a single type, for example: at least one of ozone, nitrate ion, reactive oxygen ion (ROS) and reactive nitrogen ion (RNS), etc., the plurality of plasma particles in this embodiment The plasma particles include reactive oxygen ions (ROS) and reactive nitrogen ions (RNS), and the production ratio of reactive oxygen ions and reactive nitrogen ions per unit time can be realized by adjusting the annular electric field CE.

In addition, when the annular electric field CE is formed between the guide needle 223 and the magnetic ring 222 , the annular electric field CE will generate high temperature, thereby destroying the magnetic compatibility of the guide needle 223 and the magnetic ring 222 . structure. Therefore, in a preferred situation, the magnetic ring 222 and the guide pin 223 can be made of a high temperature resistant conductive material, so that the magnetic ring 222 and the guide pin 223 have an ideal temperature resistance, and the The ideal temperature resistance is preferably at least greater than 150 degrees Celsius.

It should be emphasized that although the plasma deriving unit 22 has the insulating seat 221 in this embodiment, the present invention is not limited thereto. For example, in other unillustrated embodiments of the present invention, the material of the accommodating shell 11 can be adjusted to high temperature resistant insulating material, and the magnetic ring 222 is directly arranged in the lead-out part 112 , According to this, the insulating seat 221 can be reasonably omitted.

As shown in FIG. 2 , the drive unit 21 is arranged in the accommodating portion 111 in this embodiment, and the drive unit 21 is not located in the range where the lead-out portion 112 is projected onto the accommodating portion 111 That is, the drive unit 21 will not be located at any end of the outlet portion 112, so as to ensure that the location of the drive unit 21 does not affect the gas AR entering the outlet portion from the accommodating portion 111 112 moving lines.

The driving unit 21 includes a power supply element 211 and an adjustment element 212 electrically coupled to the power supply element 211 . The power supply 211 includes a first wire 2111 and a second wire 2112 with opposite positive and negative poles, and the first wire 2111 is electrically coupled to the magnetic ring 222, and the second wire 2112 is electrically coupled to Connect the guide pin 223. The power supply part 211 can use the first wire 2111 and the second wire 2112 to output a driving power to the plasma deriving unit 22 to make the plasma deriving unit 22 generate the annular electric field CE.

The regulating part 212 can regulate the voltage and frequency of the driving power supply, so as to change the proportion of the active oxygen ions and the active nitrogen ions being electrolyzed. Generally speaking, when the voltage of the driving power is increased, the output of the active nitrogen ions per unit time will increase, while the active oxygen ions will decrease, but the present invention is not limited thereto . In addition, the manner in which the adjusting member 212 regulates the driving power is in the prior art, and will not be repeated here.

In order to more clearly illustrate the plasma liquid generating device 100 of the present invention, an example of the user actually using the plasma liquid generating device 100 will be described below, but the present invention is not limited to the limitation of the example:

The user can connect the venturi tube 13 (the liquid passage section 131 ) to a liquid pipeline, so that the liquid LR passes through the venturi tube 13 to generate a negative pressure on the gas introduction section 132 . The negative pressure can form a gas flow path inside the gas-liquid mixing module 1, and the path of the gas flow path is the path of the accommodating part 111, the insulating seat 221 and the magnetic ring 222 in sequence. inner edge, the outlet portion 112 , the check valve 12 , the gas introduction section 132 , and the liquid circulation section 131 .

In other words, the gas AR will first pass through the inner edge of the insulating seat 221 and the magnetic ring 222 when entering the liquid circulation section 131, so when the plasma generating module 2 operates, the The gas AR on the gas flow path is inevitably electrolyzed by the planar annular electric field CE, thereby generating a plurality of plasma particles. That is to say, the plasma liquid generating device 100 of the present invention can greatly increase the plasma particles generated when the gas is electrolyzed.

In addition, it should be emphasized that the plasma liquid generating device 100 of the present invention can only achieve the aforementioned effects by adopting a planar annular electric field CE. For example, if only the plasma generating module 2 is replaced with a linear plasma device under the framework of the plasma liquid generating device 100 of the present invention, the linear plasma generated by the linear plasma device cannot be greatly increased. The scope electrolyzes the gas AR on the gas flow path, so the efficiency of plasma particle generation will be extremely poor. That is to say, any plasma liquid generating device and plasma generating module that cannot generate (a planar) annular electric field is not the plasma liquid generating device 100 and the plasma generating module 2 referred to in this case.

[Technical effects of the embodiments of the present invention]

To sum up, the plasma liquid generating device and the plasma generating module disclosed in the embodiments of the present invention can pass "the magnetic ring has a uniform magnetic field" and "the guide needle reaches the inner surface of the magnetic ring." Any part of the edge has the same distance, so that the guide pin and the magnetic ring can be driven by the drive unit to jointly generate the annular electric field" design, so that the plasma liquid generating device and the plasma generating device The mod greatly increases the plasma particles produced when electrolyzing gas.

The content disclosed above is only a preferred feasible embodiment of the present invention, and does not therefore limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the application of the present invention. within the scope of the patent.

2: Plasma Generation Module

21: Drive unit

2111: First lead

2112:Second wire

22: Plasma export unit

221: Insulation seat

222: magnetic ring

223: guide pin

CE: Toroidal electric field

Claims (9)

A plasma liquid generating device, comprising: a gas-liquid mixing module, including: a housing shell, including a housing part and a lead-out part connected to the housing part, the housing part can be used to accommodate a gas , and the gas is led out from the outlet part; and a venturi tube is communicated with one end of the outlet part, and the venturi tube can be used for a liquid to pass through, so that the outlet part generates a negative pressure; and A plasma generation module, including: a drive unit and a plasma export unit, the drive unit is electrically coupled to the plasma export unit, the plasma export unit is arranged in the housing, the The driving unit can drive the plasma deriving unit to derive a circular electric field, wherein the plasma deriving unit includes: an insulating base, whose position corresponds to the deriving part; a magnetic ring, arranged on the insulating base, the The magnetic ring is made of conductive material and is electrically coupled to the drive unit, the magnetic ring has a uniform magnetic field; and a guide pin is set in the magnetic ring and electrically coupled to the drive unit, the guide The needle is spaced apart from the inner edge of the magnetic ring, and the guide needle is at the same distance from any part of the inner edge of the magnetic ring, so that the guide needle and the magnetic ring can be driven by the drive unit And jointly generate the annular electric field, the annular electric field can be used to electrolyze the gas passing through the outlet part, and generate a plurality of plasma particles; wherein, when the venturi tube is used for the liquid to flow through, The venturi tube uses the negative pressure to suck in a plurality of plasma particles from the outlet, so that the liquid and the plasma particles are mixed into a plasma liquid. The plasma liquid generating device according to claim 1, wherein each of the magnetic ring and the guide pin has an ideal temperature resistance, and the ideal temperature resistance is at least greater than 150 degrees Celsius; the plurality of plasma particles further include At least one of reactive oxygen species (ROS) and reactive nitrogen species (RNS). The plasma liquid generating device according to claim 2, wherein the drive unit includes: a power supply element, including a first wire and a second wire with opposite positive and negative poles, the first wire is electrically coupled to the The magnetic ring, the second wire is electrically coupled to the guide pin, the power supply part can output a driving power to the plasma deriving unit, so that the plasma deriving unit generates the annular electric field; and a The regulating part is electrically coupled to the power supply part, and the regulating part can regulate the voltage and frequency of the driving power supply, so as to change the ratio of the active oxygen ions and the active nitrogen ions to be electrolyzed. The plasma liquid generating device according to claim 1, wherein the area of the annular electric field is not less than 50% of the cross-sectional area of the lead-out part. The plasma liquid generating device according to claim 1, wherein the insulating seat and the magnetic ring are each in the shape of a ring frame, and the magnetic ring and the insulating seat have the same center of a circle, and the magnetic ring The diameter of the inner edge is equal to the diameter of the inner edge of the insulating seat, and the guide pin is arranged on the center of the circle. The plasma liquid generating device according to claim 1, wherein the driving unit is disposed in the accommodating portion, and the driving unit is not located within the range of the orthographic projection of the outlet portion on the accommodating portion. A plasma generating module, comprising: a driving unit and a plasma deriving unit, the driving unit is electrically coupled to the The plasma deriving unit, the driving unit can drive the plasma deriving unit to derive a circular electric field, wherein the plasma deriving unit includes: a magnetic ring, which is a conductive material and is electrically coupled to the driving unit, the The magnetic ring has a uniform magnetic field; and a guide pin is arranged in the magnetic ring and electrically coupled to the drive unit, the guide pin is spaced from the inner edge of the magnetic ring, and the guide pin is connected to the inner edge of the magnetic ring. Any part of the inner edge of the magnetic ring has the same distance, so that the guide pin and the magnetic ring can be driven by the drive unit to jointly generate the annular electric field, and the annular electric field can be used to electrolyze a gas , and generate multiple plasma particles. The plasma generation module according to claim 7, wherein each of the magnetic ring and the guide pin has an ideal temperature resistance, and the ideal temperature resistance is at least greater than 150 degrees Celsius; a plurality of the plasma particles further Including at least one of a reactive oxygen ion (ROS) and a reactive nitrogen ion (RNS); wherein, the drive unit includes: a power supply element having a first wire and a second wire with opposite positive and negative poles, so The first wire is electrically coupled to the magnetic ring, the second wire is electrically coupled to the guide pin, and the power supply part can output a driving power to the plasma exporting unit, so that the plasma is exported The unit generates the ring-shaped electric field; and a regulating part, electrically coupled to the power supply part, the regulating part can regulate the voltage and frequency of the driving power supply, so as to change the active oxygen ions and the active nitrogen ions The proportion of electrolysis. The plasma generation module according to claim 7, wherein the plasma generation module further includes an insulating base, and the magnetic ring is arranged on the insulating base; the insulating base and the magnetic ring Each is ring-shaped, the magnetic ring is stacked on the insulating seat, and the magnetic ring and the insulating seat have the same center of circle, and the inner diameter of the magnetic ring is equal to the inner diameter of the insulating seat , the guide pin is set on the center of the circle.

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