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WO2024096331A1 - Dispositif de traitement de fluide et système de traitement de fluide le comprenant - Google Patents

Dispositif de traitement de fluide et système de traitement de fluide le comprenant Download PDF

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Publication number
WO2024096331A1
WO2024096331A1 PCT/KR2023/014869 KR2023014869W WO2024096331A1 WO 2024096331 A1 WO2024096331 A1 WO 2024096331A1 KR 2023014869 W KR2023014869 W KR 2023014869W WO 2024096331 A1 WO2024096331 A1 WO 2024096331A1
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WO
WIPO (PCT)
Prior art keywords
fluid
flow path
supply
passage
processing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2023/014869
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English (en)
Korean (ko)
Inventor
곽헌길
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
K Fusion Technology Inc
Original Assignee
K Fusion Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020230126286A external-priority patent/KR20240062941A/ko
Application filed by K Fusion Technology Inc filed Critical K Fusion Technology Inc
Publication of WO2024096331A1 publication Critical patent/WO2024096331A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma

Definitions

  • the present invention relates to a fluid processing device, and more specifically, to a fluid processing device capable of processing a fluid by generating plasma in a flowing fluid, and a fluid processing system including the same.
  • a fluid treatment technology that creates plasma in the air or water and then dissolves active species such as oxygen and nitrogen in water to create plasma activated water (PAW).
  • PAW plasma activated water
  • Plasma activated water is strongly acidic, so it can act as a disinfectant or pesticide, and because it contains a large amount of nitrogen oxides, it can also be used as a liquid fertilizer. Additionally, plasma activated water can be used in hospitals to sterilize medical tools or treat patients' skin, and can be used as an eco-friendly cleaner to clean vegetables and fruits at home.
  • the present invention was developed in consideration of the above points, and the purpose of the present invention is to frictionally charge a flowing fluid without an external power source or electrode to generate plasma in the fluid, thereby ionizing the fluid to treat the fluid.
  • the purpose of the present invention is to frictionally charge a flowing fluid without an external power source or electrode to generate plasma in the fluid, thereby ionizing the fluid to treat the fluid.
  • a fluid processing device for solving the problems described above includes a first supply passage for supplying a first fluid; and a second supply passage connected to the first supply passage to supply the second fluid to the first supply passage at a pressure higher than the pressure at which the first fluid is supplied to the first supply passage.
  • a second fluid is connected to the first supply passage so that the first fluid and the second fluid flow, and has a shape whose diameter decreases at least in part along the flow direction of the fluid mixed with the first fluid and the second fluid. 1 euro; a second flow path having a shape in which at least a portion of the diameter is enlarged to collapse bubbles contained in the fluid flowing in through the first flow path; and a screw disposed in the first flow path to generate a vortex of the fluid.
  • a fluid processing device includes a nozzle having a second supply passage and an injection port for spraying the second fluid, and the nozzle is based on a flow direction of the fluid through the injection hole. At least a portion may be disposed in the first supply passage to spray the second fluid to the upstream side of the screw.
  • a cap section facing the screw is provided at the end of the nozzle, and a plurality of injection nozzles may be arranged in the cap section to spray the second fluid toward the screw.
  • a cap section facing the screw is provided at the end of the nozzle, and a plurality of injection holes may be spaced apart along the circumference of the nozzle to inject the second fluid around the outer circumference of the nozzle.
  • the nozzle may be provided with a check valve to prevent backflow of the second fluid through the injection hole.
  • the first flow path includes a focusing flow path into which fluid passing through the screw flows and whose diameter gradually decreases along the flow direction of the fluid; and an inlet passage connected to an end of the focusing passage to allow the fluid to flow from the focusing passage, and having a diameter equal to the diameter of the end of the focusing passage.
  • the second flow path includes an expansion flow path connected to the inlet flow path to allow the fluid to flow from the inlet flow path and having a diameter larger than the diameter of the inlet flow path; And it may include a reduced flow path connected to the expansion flow path to allow the fluid to flow from the expansion flow path, and having a diameter smaller than the diameter of the expansion flow path.
  • a fluid processing device includes a hollow external body accommodating the screw; And it may include a guide assembly accommodated in the external body to be positioned downstream of the screw based on the flow direction of the fluid to provide the first flow path and the second flow path.
  • the fluid processing device may include an accelerator that is accommodated in the external body and promotes the collapse of bubbles contained in the fluid.
  • the guide assembly includes an inclined portion whose outer diameter gradually decreases along the fluid flow direction, and the outer body is configured to restrain the movement of the guide assembly to prevent the guide assembly from moving in the fluid flow direction. It includes a contact part protruding from the inner surface of the external body, and the contact part may be formed in a shape whose inner diameter is gradually reduced along the flow direction of the fluid so as to contact the inclined part.
  • a convex curved first inclined portion connecting portion having a first radius of curvature is provided, and at the other end of the inclined portion, a concave curved second inclined portion connecting portion having a second radius of curvature is provided, , a first contact connection part having a concave curved surface having the first radius of curvature is provided at one end of the contact part to contact the first inclined part connection part, and a first contact connection part having the second radius of curvature is provided at the other end of the contact part.
  • the second contact connection part may be provided in a convex curved shape.
  • the guide assembly may be made of a material that frictionally charges the fluid with a positive charge.
  • a fluid processing device for solving the problems described above includes a first supply passage for supplying a first fluid; a second supply passage connected to the first supply passage to supply a second fluid to the first supply passage; A screw disposed downstream of the first supply passage based on the flow direction of the fluid to generate a vortex of a fluid mixed with the first fluid and the second fluid, and the flow of the fluid passing through the screw a first body that guides and includes a first fluid flow path having a shape whose diameter decreases at least in part along the flow direction of the fluid; a second body connected to the first body and including a second fluid passage having a relatively larger diameter than one end of the first fluid passage to provide a change in pressure to the fluid passing through the first fluid passage; and connected to the second body, formed of a material with higher electrical conductivity than the second body, and having a relatively smaller diameter than the second fluid passage to provide a change in pressure to the fluid passing through the second fluid passage. It may include a third body including a third fluid flow path having
  • a fluid processing device includes a fourth body connected to the third body and having a fourth fluid flow path through which fluid passing through the third fluid flow path flows, and the fourth body is connected to the third body.
  • the flow path may have a shape whose diameter is enlarged at least in part along the flow direction of the fluid.
  • a fluid processing device includes a nozzle having a second supply passage and an injection port for spraying the second fluid, and the nozzle is based on a flow direction of the fluid through the injection hole. At least a portion may be disposed in the first supply passage to spray the second fluid to the upstream side of the screw.
  • a fluid processing system for solving the problems described above includes a first fluid supply device for supplying a first fluid; a second fluid supply device for supplying a second fluid; and a second supply passage connected to the first fluid supply device through a first supply passage to receive the first fluid, and connected to the first supply passage to receive the second fluid.
  • a fluid processing device connected to a second fluid supply device, wherein the fluid processing device is connected to the first supply flow path to allow the first fluid and the second fluid to flow in, and the first fluid and the first fluid are connected to the first fluid.
  • a first flow path having a shape whose diameter decreases at least in part along the flow direction of the fluid in which the two fluids are mixed; a second flow path having a shape in which at least a portion of the diameter is enlarged to collapse bubbles contained in the fluid flowing in through the first flow path; and a screw disposed in the first flow path to generate a vortex of the fluid.
  • the fluid processing device includes a nozzle having a second supply passage and an injection port for spraying the second fluid, and the nozzle is located on an upstream side of the screw based on the flow direction of the fluid through the injection hole. At least a portion may be disposed in the first supply passage to spray the second fluid.
  • the first fluid may be supplied in a liquid state to the first supply passage, and the second fluid may be supplied in a gaseous state to the first supply passage.
  • the second fluid supply device is configured to store the second fluid in a liquefied state, the second fluid supply device and the nozzle are connected through a second fluid supply pipe, and the second fluid supply pipe contains the second fluid.
  • a supply pipe heater for heating and vaporizing the second fluid flowing along the supply pipe and a flow rate controller for controlling the flow rate of the second fluid flowing to the nozzle through the second fluid supply pipe may be installed.
  • the second fluid supply device is configured to store the second fluid in a liquefied state, the second fluid supply device and the nozzle are connected through a second fluid supply pipe, and the second fluid supply pipe contains the second fluid.
  • a pump for pumping the second fluid flowing along the supply pipe and a vaporizer for vaporizing the second fluid may be installed.
  • the fluid processing device generates a large amount of fine bubbles with a high negative charge density at the interface through cavitation of the flowing fluid and friction charging, and ionizes or decomposes the fluid by collapsing the bubbles in the fluid to generate plasma. can do.
  • the fluid processing device can ionize or decompose fluid without an external power source or electrode, and can efficiently process fluid with little energy.
  • the fluid processing device according to the present invention can mass-produce functional water or activated water at low input cost.
  • the fluid processing device can efficiently produce various types of fluids by receiving and processing different types of first fluid and second fluid.
  • FIG. 1 schematically shows a fluid processing system including a fluid processing device according to an embodiment of the present invention.
  • Figure 2 is a cross-sectional view showing a fluid processing device according to an embodiment of the present invention.
  • Figure 3 shows an enlarged portion of Figure 2.
  • Figure 4 is a cross-sectional view showing the external body of a fluid processing device according to an embodiment of the present invention.
  • Figure 5 shows a portion of a fluid processing device in isolation according to an embodiment of the present invention.
  • FIGS. 6 to 8 show various modifications of the nozzle according to the present invention.
  • Figure 9 is a cross-sectional view showing a fluid processing device according to another embodiment of the present invention.
  • FIG. 10 shows a portion of the fluid processing device shown in FIG. 9 in isolation.
  • Figure 11 schematically shows a fluid processing system according to another embodiment of the present invention.
  • Figure 12 schematically shows a fluid processing system according to another embodiment of the present invention.
  • FIG. 1 schematically shows a fluid processing system including a fluid processing device according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view showing a fluid processing device according to an embodiment of the present invention.
  • a fluid processing system 10 includes a first fluid supply device 11 for supplying a first fluid, a second fluid supply device 13 for supplying a second fluid, and processing Connecting the fluid storage device 17 for storing the fluid, the fluid processing device 100 for receiving and processing the first fluid and the second fluid, and the first fluid supply device 11 and the fluid processing device 100. It includes a first fluid supply pipe 170 and a second fluid supply pipe 172 connecting the second fluid supply device 13 and the fluid processing device 100.
  • the first fluid supply device 11 may have various configurations capable of supplying the first fluid. Additionally, the second fluid supply device 13 may have various configurations capable of supplying the second fluid. A valve 15 may be installed between the second fluid supply device 13 and the fluid processing device 100 to control the supply of the second fluid.
  • the fluid processing device 100 receives first fluid and second fluid from the first fluid supply device 11 and the second fluid supply device 13, respectively, and supplies a mixture of the first fluid and the second fluid to the outside. Plasma is generated in the fluid by friction charging without a power source or electrode, and through this, the fluid can be ionized and treated. Fluid treated by the fluid processing device 100 may be stored in the fluid storage device 17.
  • fluid may mean a fluid that is a mixture of a first fluid and a second fluid.
  • the fluid processing device 100 includes an external body 110, a screw 130 accommodated inside the external body 110, and a guide assembly ( 140).
  • the external body 110 is hollow to accommodate the screw 130 and the guide assembly 140.
  • a through hole 111 is formed inside the outer body 110, penetrating the outer body 110 in the longitudinal direction.
  • the through hole 111 may form a fluid flow path through which fluid can flow.
  • a screw 130 and a guide assembly 140 are accommodated in the through hole 111.
  • at least a portion of the connecting tube 160 for guiding the first fluid to the screw 130 may be accommodated in the through hole 111.
  • the portion of the through hole 111 between the guide assembly 140 and the connecting tube 160 forms an entry passage 115 that connects the guide assembly 140 and the connecting tube 160 so that fluid can flow.
  • a screw 130 is disposed in the entry passage 115.
  • another portion of the through hole 111 forms a discharge passage 113 through which fluid passing through the guide assembly 140 can flow.
  • the discharge passage 113 is wider than the passages provided in the guide assembly 140.
  • a ledge 118 is provided on the inside of the external body 110 to limit the movement of the guide assembly 140.
  • the ledge 118 protrudes from the inner surface of the outer body 110.
  • the ledge 118 may restrict the movement of the guide assembly 140 by contacting the end of the guide assembly 140 to prevent the guide assembly 140 from moving in the fluid flow direction A.
  • the ledge 118 may be ring-shaped or in various other shapes that may contact the end of the guide assembly 140.
  • the ledge 118 includes an enlarged portion 120 and a contact portion 122.
  • the contact portion 122 is disposed upstream of the enlarged portion 120 based on the fluid flow direction A so as to contact the guide assembly 140.
  • the enlarged portion 120 has a curved shape whose diameter gradually increases in a direction away from the end of the guide assembly 140.
  • a first enlarged part connection part 120a and a second enlarged part connection part 120b are provided at both ends of the enlarged part 120, respectively.
  • the first enlarged part connection part 120a is disposed upstream of the second enlarged part connection part 120b based on the fluid flow direction A.
  • the first enlarged portion connection portion 120a may be formed in a convex curved shape with a constant radius of curvature.
  • the second enlarged portion connection portion 120b may be formed in a concave curved shape with a constant radius of curvature.
  • the radius of curvature of the first enlarged portion connecting portion 120a and the radius of curvature of the second enlarged portion connecting portion 120b may be the same or different.
  • the second enlarged portion connection portion 120b may be connected to the inner surface of the external body 110 that borders the discharge passage 113 at a gentle slope.
  • the enlarged portion 120 may form a flow path that expands at a gentle inclination angle between the guide assembly 140 and the discharge flow path 113. If there is a corner on the inner surface of the external body 110 in contact with the fluid, a problem may occur where electric charges are concentrated at the corner.
  • the fluid processing device 100 according to the present invention is provided with an enlarged portion 120 between the guide assembly 140 and the discharge passage 113, so that electric charges are concentrated between the guide assembly 140 and the discharge passage 113. , the problem of the external body 110 or the guide assembly 140 being damaged or broken due to concentration of electric charges can be reduced.
  • the contact portion 122 has a shape whose inner diameter is gradually reduced along the flow direction of the fluid so as to stably contact the guide assembly 140.
  • a first contact connection portion 122a and a second contact connection portion 122b are provided at both ends of the contact portion 122, respectively.
  • the first contact connection portion 122a is disposed upstream of the second contact connection portion 122b based on the fluid flow direction A.
  • the first contact connection portion 122a may be formed in a concave curved shape with a constant radius of curvature.
  • the second contact connection portion 122b may be formed in a convex curved shape with a constant radius of curvature.
  • first contact connection part 122a may be formed in a curved shape with an arbitrary first radius of curvature
  • the second contact connection part 122b may be formed in a curved shape with an arbitrary second radius of curvature.
  • the first radius of curvature and the second radius of curvature may be the same or different.
  • the outer body 110 is made of an insulating material.
  • the external body 110 may be made of synthetic resin materials such as acrylic and engineering plastic, or various dielectric materials.
  • the screw 130 is disposed upstream of the guide assembly 140 based on the fluid flow direction A, and can rotate the fluid to flow into the guide assembly 140.
  • the screw 130 is preferably made of a material that is easily frictionally charged with a negative charge, that is, a material that can frictionally charge a fluid with a positive charge.
  • the screw 130 may be made of synthetic resin materials such as acrylic and engineering plastic, or various dielectric materials.
  • the screw 130 has blades 131 for generating vortices in the fluid.
  • the blade 131 may be shaped to generate a vortex by rotating the fluid. Accordingly, the fluid passing through the blade 131 may flow while swirling.
  • a cavitation phenomenon occurs due to a rapid change in fluid pressure, which causes fine bubbles (B, for example, 50 ⁇ m in diameter or less) to be generated in the fluid.
  • the fluid may be frictionally charged with a positive charge when it quickly passes through the screw 130.
  • the screw 130 may be referred to as a vortex guide.
  • the screw 130 enters between the guide assembly 140 and the connecting tube 160 in various ways, such as being press-fitted into the external body 110 or fixed between the guide assembly 140 and the connecting tube 160. It may be fixed to the flow path 115. Accordingly, the screw 130 can rotate the fluid without rotating. When the screw 130 is rotated by the flowing fluid, the friction charging efficiency between the fluid and the screw 130 may decrease. On the other hand, the fluid processing device 100 according to an embodiment of the present invention guides the fluid with the screw 130 fixed, thereby increasing the friction charging efficiency of the fluid.
  • the screw 130 is shown as having a diameter corresponding to the diameter of the entry passage 115, but the screw 130 may have a diameter smaller than the diameter of the entry passage 115.
  • the guide assembly 140 is located downstream of the screw 130 based on the fluid flow direction (A).
  • the guide assembly 140 may provide a first flow path 156 and a second flow path 158 through which fluid passes.
  • the first flow path 156 may be referred to as a bubble forming flow path 156
  • the second flow path 158 may be referred to as a reaction flow path 158.
  • the bubble forming flow path 156 is configured to form bubbles B in the fluid flowing along it.
  • the reaction passage 158 is configured to collapse bubbles B contained in the fluid flowing along it.
  • the first flow path 156 is disposed upstream of the second flow path 158 based on the fluid flow direction (A).
  • the guide assembly 140 includes a first guide 141 and a second guide 145.
  • the first guide 141 and the second guide 145 are sequentially arranged along the fluid flow direction A.
  • the first guide 141 and the second guide 145 are preferably made of a material that is easily charged with a negative charge, that is, a material that can frictionally charge the fluid with a positive charge.
  • the first guide 141 and the second guide 145 may be made of synthetic resin materials such as acrylic and engineering plastic, or various dielectric materials.
  • the first guide 141 may be in contact with the screw 130 or disposed adjacent to the screw 130 to allow fluid passing through the screw 130 to flow in.
  • the first guide 141 includes a focusing flow path 142 and an inlet flow path 143.
  • the focusing flow path 142 has a shape whose diameter gradually decreases along the fluid flow direction (A).
  • the focusing flow path 142 may guide the fluid passing through the screw 130 to the inlet flow path 143. That is, the fluid may flow along the focusing flow path 142 and be concentrated in the inlet flow path 143.
  • the inlet flow path 143 is connected to the focusing flow path 142 so that fluid flows in from the focusing flow path 142.
  • the inlet flow path 143 is narrower than the focusing flow path 142, so the friction charging effect can be increased by increasing the flow rate of the fluid.
  • the diameter of the focusing flow path 142 and the diameter of the inlet flow path 143 are the same.
  • the first guide 141 may provide a first flow path 156. That is, the focusing passage 142 and the inlet passage 143 of the first guide 141 form the first passage 156 together with the entry passage 115 that accommodates the screw 130.
  • the fluid may flow while generating a vortex in the first flow path 156, and may be frictionally charged with a positive charge due to friction with the screw 130 and the first guide 141. At this time, the screw 130 and the first guide 141 may be negatively charged. Additionally, when the fluid passes through the first flow path 156, fine bubbles B are generated in the fluid due to cavitation. When the fluid is positively charged, negative charges are concentrated at the interface of the bubbles (B) in the fluid.
  • the area where the bubbles B are generated in the fluid is not limited to the first flow path 156. That is, even when the fluid passes through the second flow path 158, bubbles B may be generated in the fluid.
  • the second guide 145 may be in contact with the first guide 141 or may be disposed adjacent to the first guide 141 to allow fluid that has passed through the first guide 141 to flow in.
  • the second guide 145 has an expanded flow path 146, a reduced flow path 147, and a connecting flow path 148.
  • the expansion flow path 146 is connected to the inlet flow path 143 of the first guide 141. Fluid passing through the inlet flow path 143 flows into the expansion flow path 146.
  • the diameter of the expansion flow path 146 is larger than the diameter of the inlet flow path 143.
  • the pressure of the fluid that has passed through the narrow inlet passage 143 flows into the expansion passage 146, and the bubbles B in the fluid may expand in the expansion passage 146.
  • the reduced flow path 147 is connected to the expanded flow path 146.
  • the diameter of the reduced flow path 147 is smaller than the diameter of the expanded flow path 146. Accordingly, the pressure of the fluid that has passed through the expansion passage 146 flows into the reduction passage 147, and the bubbles B in the fluid may shrink in the reduction passage 147.
  • the connection flow path 148 connects the reduction flow path 147 and the discharge flow path 113.
  • connection flow path 148 is connected to the reduction flow path 147.
  • the connection passage 148 has a diameter whose diameter gradually expands along the fluid flow direction (A).
  • the connection passage 148 has a diameter of the portion connected to the reduction passage 147 that is the same as the diameter of the reduction passage 147, and the diameter of the portion connected to the discharge passage 113 is larger than the diameter of the reduction passage 147. . Additionally, the diameter of the portion of the connection passage 148 connected to the discharge passage 113 is smaller than the diameter of the discharge passage 113.
  • the connection passage 148 has a shape that gradually expands from the reduction passage 147 toward the discharge passage 113, so that the fluid passing through the reduction passage 147 can be more smoothly discharged into the discharge passage 113. .
  • the second guide 145 is provided with an inclined portion 152 corresponding to the contact portion 122 of the external body 110.
  • the inclined portion 152 is provided on the outer surface of the second guide 145 in a shape whose outer diameter gradually decreases along the fluid flow direction A.
  • a first inclined portion connection portion 152a and a second inclined portion connecting portion 152b are provided at both ends of the inclined portion 152, respectively.
  • the first inclined portion connection portion 152a is disposed upstream of the second inclined portion connecting portion 152b based on the fluid flow direction (A).
  • the first inclined portion connection portion 152a may be formed in a convex curved shape with a constant radius of curvature.
  • the second inclined portion connection portion 152b may be formed in a concave curved shape with a constant radius of curvature.
  • the first inclined portion connection portion 152a is formed in a curved shape with a first radius of curvature like the first contact portion connecting portion 122a of the contact portion 122
  • the second inclined portion connecting portion 152b is a contact portion ( Like the second contact connection portion 122b of 122), it may be formed in a curved shape with a second radius of curvature. Since the first inclined portion connecting portion 152a has the same radius of curvature as the first contact connecting portion 122a, the first inclined portion connecting portion 152a can stably contact the first contact connecting portion 122a. In addition, since the second inclined portion connection portion 152b has the same radius of curvature as the second contact portion connecting portion 122b, the second inclined portion connecting portion 152b can stably contact the second contact portion connecting portion 122b.
  • the radius of curvature of the first inclined portion connection portion 152a or the second inclined portion connecting portion 152b may vary depending on the radius of curvature of the first contact portion connecting portion 122a or the second contact portion connecting portion 122b.
  • a curved round part 154 is provided around the edge of the end of the second guide 145 adjacent to the enlarged part 120 of the external body 110. If there is a sharp edge at the end of the guide assembly 140, a problem may occur where electric charges are concentrated on the edge. Therefore, by providing the round portion 154 around the end edge of the second guide 145, charges are concentrated at the end of the second guide 145, or the second guide 145 is damaged due to the concentration of charges. Damage problems can be reduced.
  • the second guide 145 may provide a second flow path 158 whose diameter is enlarged in at least some sections so that a rapid change in pressure of the fluid can occur. That is, the expanded flow path 146 and the contracted flow path 147 of the second guide 145 form the second flow path 158.
  • the expansion flow path 146 may form an enlarged diameter section in the second flow path 158.
  • the first fluid supply pipe 170 connects the first fluid supply device 11 and the fluid processing device 100 to transfer the first fluid from the first fluid supply device 11 to the fluid processing device 100.
  • the first fluid may be a fluid that maintains a liquid state at room temperature, and the first fluid supply pipe 170 may supply the first fluid from the first fluid supply device 11 to the fluid processing device 100 in a liquid state. .
  • the first fluid flowing along the first fluid supply pipe 170 may flow into the first flow path 156 through the connecting tube 160 and the connecting member 165. At least a portion of the connecting tube 160 is inserted into the external body 110.
  • the connection tube 160 has a connection tube passage 161 through which the first fluid can flow, and can guide the first fluid to the screw 130.
  • the connecting member 165 may be fixed to the end of the external body 110 and connected to the first fluid supply pipe 170.
  • the connecting member 165 has a connecting member flow path 166 through which the first fluid can flow.
  • the connecting member flow path 166 is connected to the connecting tube flow path 161 of the connecting tube 160.
  • the connecting member flow path 166 together with the connecting tube flow path 161, may form a first supply flow path 168 through which the first fluid flows into the first flow path 156.
  • the second fluid supply pipe 172 may connect the second fluid supply device 13 and the fluid processing device 100 to supply the second fluid from the second fluid supply device 13 to the fluid processing device 100.
  • the second fluid supply pipe 172 may supply the second fluid from the second fluid supply device 13 to the fluid processing device 100 in a liquid or gaseous state.
  • the second fluid supply pipe 172 is connected to the nozzle 174 fixed to the connecting member 165.
  • a check valve 178 may be installed in the second fluid supply pipe 172 to prevent backflow of the second fluid.
  • the nozzle 174 may be fixed to the connecting member 165 so that at least a portion of the nozzle 174 is disposed in the first supply passage 168. That is, a portion of the nozzle 174 may be disposed in the first supply passage 168, and another portion of the nozzle 174 may be inserted into the hole 167 formed in the connecting member 165.
  • the nozzle 174 includes a second supply passage 175 through which the second fluid can flow, and an injection port 176 for spraying the second fluid flowing along the second supply passage 175.
  • the nozzle 174 is disposed so that the injection hole 176 faces the screw 130, so that the second fluid can be sprayed on the upstream side of the screw 130 based on the fluid flow direction A.
  • the second fluid is injected into the first supply passage 168 through the nozzle 174, so that a mixture of the first fluid and the second fluid is supplied to the first passage 156 through the first supply passage 168.
  • the second fluid may be supplied to the first supply passage 168 at a pressure higher than the pressure at which the first fluid is supplied to the first supply passage 168.
  • the first fluid supplied from the first fluid supply device 11 flows along the first supply flow path 168, and the second fluid supplied from the second fluid supply device 13 flows into the first supply flow path 168.
  • a fluid containing a mixture of the first fluid and the second fluid is supplied through the first supply passage 168.
  • the high-pressure fluid supplied through the first supply passage 168 first passes through the first passage 156, that is, the bubble forming passage 156.
  • the fluid first passes through the screw 130. Fluid flowing quickly along the blade 131 of the screw 130 generates a vortex. At this time, a cavitation phenomenon occurs due to a rapid change in fluid pressure, which causes fine bubbles (B) to be generated in the fluid.
  • the fluid passing through the screw 130 generates a vortex and sequentially passes through the focusing flow path 142 and the inlet flow path 143 of the first guide 141. At this time, the fluid is frictionally charged with positive charges, and negative charges are concentrated at the interface of the bubbles (B) in the fluid.
  • the fluid that has passed through the bubble forming flow path 156 first flows into the expansion flow path 146 and its pressure is rapidly lowered.
  • the bubbles B in the fluid may expand in the expansion passage 146.
  • the pressure of the fluid that has passed through the expansion passage 146 flows into the reduction passage 147 and rapidly increases.
  • the bubbles B in the fluid may be reduced in the reduction flow path 147.
  • the fluid causes a rapid change in pressure as it sequentially passes through the expansion flow path 146 and the contraction flow path 147 forming the reaction flow path 158. Accordingly, while the bubbles B in the fluid pass through the reaction passage 158, they undergo expansion and contraction processes and collapse in large quantities. And, when a large number of bubbles (B) collapse, a discharge phenomenon occurs due to positive and negative charges in the fluid, thereby generating plasma in the fluid. At this time, since plasma is accompanied by light, high heat, and high pressure, the fluid may be ionized or decomposed.
  • the fluid treated with plasma in this way may pass through the connection passage 148 and flow into the discharge passage 113, and may flow from the discharge passage 113 into the fluid storage device 17.
  • the fluid processing device 100 may process the water into plasma activated water.
  • the fluid processing device 100 can efficiently produce various types of fluids by receiving different types of first fluid and second fluid.
  • the fluid processing device 100 may receive water from the first fluid supply device 11 and carbon dioxide from the second fluid supply device 13 to produce methanol. Carbon dioxide may be supplied to the fluid processing device 100 in a gaseous state.
  • the fluid processing device 100 may receive water from the first fluid supply device 11 and oxygen from the second fluid supply device 13 to produce ozonated water. Oxygen may be supplied to the fluid processing device 100 in a gaseous state.
  • the water supplied from the first fluid supply device 11 to the fluid processing device 100 is preferably pretreated water or ultrapure water that has had foreign substances removed and has low electrical conductivity and high electrical resistance.
  • Ultrapure water is water that has relatively high electrical resistance because minerals and dissolved gases have been removed. Water with high electrical resistance may be frictionally charged while passing through the fluid processing device 100 and then have a small discharge of charge before plasma is generated. In addition, water with high electrical resistance generates less discharge of electric charge before plasma generation, so a more powerful plasma can be induced, and thus can be treated more efficiently.
  • the fluid processing device 100 generates a large amount of fine bubbles (B) in which negative charges are concentrated at the interface through cavitation of the flowing fluid and friction charging, and the bubbles
  • the fluid can be ionized or decomposed.
  • the fluid can be ionized or decomposed in an electrodeless manner by collapsing a large number of fine bubbles (B) with a high negative charge density at the interface into the fluid to generate high-temperature and high-pressure plasma.
  • the electrodeless method may refer to a method of ionizing or decomposing the fluid using the energy generated when the bubbles (B) in the fluid collapse without the need for an electrode to apply electrical energy to the bubbles (B) in the fluid. there is.
  • the fluid processing device 100 generates a large amount of fine bubbles (B) using the cavitation phenomenon of the flowing fluid, and collapses a large amount of the fine bubbles (B) with negative charges concentrated at the interface to discharge the charge.
  • Fluid can be chemically decomposed or ionized by generating plasma.
  • the fluid can be ionized or decomposed in an electrodeless manner by collapsing a large number of fine bubbles (B) with a high negative charge density at the interface in a positively charged fluid to generate high temperature and high pressure plasma. Therefore, the fluid can be ionized or decomposed without an external power source or electrode, and the fluid can be efficiently treated with little energy.
  • the specific configuration of the fluid processing device 100 is not limited to the form described and shown above.
  • the specific configuration of the guide assembly 140 for providing the bubble forming flow path 156 and the reaction flow path 158 may be changed in various ways.
  • the first guide 141 may be manufactured in a separate form, with one guide having the focusing flow path 142 formed thereon and the other guide having the inlet flow path 143 formed therein.
  • the second guide 145 may be manufactured in a separate form, with one guide having the reduced flow path 147 formed therein and the other guide having the connecting flow path 148 formed therein.
  • the guide assembly 140 may be manufactured so that the first guide 141 and the second guide 145 are integrated.
  • the guide assembly 140 may be integrated with the external body 110.
  • the outer body 110 may be made of a single insulating material with a through hole having a portion whose diameter is reduced and a portion whose diameter is enlarged.
  • the bubble forming flow path 156 may be changed to a shape other than the shape shown, with the diameter decreasing in at least a portion along the flow direction of the fluid so as to form bubbles in the flowing fluid.
  • reaction passage 158 may be changed to a shape other than that shown, which is configured to collapse bubbles contained in the fluid.
  • the screw 130 may be omitted.
  • the first fluid supply pipe 170 may be directly connected to the external body 110 or the connection tube 160.
  • the second fluid supply pipe 172 may be configured to supply the second fluid to the first supply passage 168. there is.
  • the specific configuration or installation location of the nozzle 174 may be changed in various ways.
  • Figures 6 to 8 show various modifications of nozzles.
  • the nozzle 180 shown in FIG. 6 includes a second supply passage 181 through which the second fluid can flow.
  • a cap section 182 facing the screw 130 is provided at the end of the nozzle 180.
  • the cap section 182 may be provided in various shapes to close the end of the nozzle 180.
  • the cap section 182 is provided with a plurality of injection holes 183 for spraying the second fluid flowing along the second supply passage 181.
  • the plurality of injection holes 183 may be provided in various sizes and numbers to spray the second fluid toward the screw 130. Additionally, the plurality of injection nozzles 183 may be arranged in the cap section 182 in various arrangements.
  • This nozzle 180 can supply the second fluid supplied in a gaseous state into the first fluid in the form of relatively small bubbles. Therefore, the problem of the flow of the first fluid being affected by the supply of the second fluid can be reduced, and the second fluid can be more evenly distributed in the first fluid.
  • the nozzle 185 shown in FIG. 7 includes a second supply passage 186 through which the second fluid can flow, and an injection port 187 for spraying the second fluid flowing along the second supply passage 186.
  • the nozzle 185 is provided with a check valve 189 to prevent backflow of the second fluid.
  • This nozzle 185 can prevent the backflow of the second fluid through the injection hole 187 and prevent the problem of the first fluid flowing into the nozzle 185 through the injection hole 187.
  • the nozzle 190 shown in FIG. 8 includes a second supply passage 191 through which the second fluid can flow, and an injection port 193 for spraying the second fluid flowing along the second supply passage 191.
  • a cap section 192 facing the screw 130 is provided at the end of the nozzle 190.
  • the cap section 192 may be provided in various shapes to close the end of the nozzle 190.
  • a plurality of injection holes 193 may be spaced apart from each other along the circumference of the nozzle 190 to inject the second fluid around the outer circumference of the nozzle 190.
  • the plurality of injection holes 193 may be provided in various sizes and numbers to spray the second fluid into the first fluid flowing along the first supply passage 168. Additionally, the plurality of injection nozzles 193 may be arranged around the nozzle 190 in various configurations.
  • This nozzle 190 can supply the second fluid supplied in a gaseous state into the first fluid in the form of relatively small bubbles. Therefore, the problem of the flow of the first fluid being affected by the supply of the second fluid can be reduced, and the second fluid can be more evenly distributed in the first fluid.
  • FIG. 9 is a cross-sectional view showing a fluid processing device according to another embodiment of the present invention
  • FIG. 10 shows a portion of the fluid processing device shown in FIG. 9 separated.
  • a fluid processing device 200 includes an external body 110, a first body 210 accommodated inside the external body 110, a second body 220, and a third body 200. It includes a body 230 and a fourth body 240.
  • the fluid processing device 200 includes a connection tube 160 and a connection member 165 for providing a first supply passage 168 for supply of the first fluid, and a second supply for supply of the second fluid. It includes a nozzle 174 for providing a flow path 175. Since the connecting tube 160, the connecting member 165, and the nozzle 174 are the same as previously described, their detailed description will be omitted.
  • the first body 210 provides a bubble forming flow path 250 for forming bubbles B in the fluid
  • the second body 220 and the fourth body 240 provide bubbles B contained in the fluid.
  • a reaction passage 252 for collapse may be provided.
  • the third body 230 may be disposed in the reaction passage 252 to promote the collapse of bubbles B contained in the fluid.
  • the external body 110 is hollow and can accommodate the first body 210, the second body 220, the third body 230, and the fourth body 240.
  • the interior of the external body 110 is provided with a discharge passage 113 through which fluid passing through the fourth body 240 flows.
  • the discharge passage 113 is disposed downstream of the fourth body 240 based on the fluid flow direction (A).
  • the interior of the outer body 110 is provided with an entry passage 115 in which the screw 130 of the first body 210 is accommodated and an intermediate passage 116 in which the third body 230 is accommodated.
  • the entry passage 115 is provided between the connecting tube 160 and the first guide 141 of the first body 210, and the intermediate passage 116 is provided between the second body 220 and the fourth body 240. It is arranged in between.
  • a ledge 118 is provided inside the outer body 110 to limit the movement of the fourth body 240.
  • the ledge 118 is provided with an enlarged portion 120 and a contact portion 122.
  • the specific configuration of the external body 110 is the same as described above.
  • the first body 210 includes a screw 130 and a first guide 141.
  • the screw 130 is disposed upstream of the first guide 141 based on the fluid flow direction A, and can rotate the fluid to flow into the first guide 141.
  • the screw 130 has blades 131 for generating vortices in the fluid.
  • the first guide 141 includes a focusing flow path 142 and an inlet flow path 143.
  • the focusing flow path 142 and the inlet flow path 143 may form a first fluid flow path 211 having a shape whose diameter decreases at least in part along the fluid flow direction A.
  • the screw 130 and the first guide 141 are the same as described above.
  • the second body 220 may be in contact with the first guide 141 or may be disposed adjacent to the first guide 141 to allow fluid that has passed through the first guide 141 to flow in.
  • the second body 220 has a second fluid flow path 221. Fluid passing through the first fluid passage 211 of the first body 210 flows into the second fluid passage 221.
  • the diameter of the second fluid flow path 221 is larger than the diameter of the inlet flow path 143.
  • the pressure of the fluid that has passed through the narrow inlet passage 143 flows into the second fluid passage 221, and the bubbles B in the fluid may expand in the second fluid passage 221.
  • the third body 230 may be in contact with the second body 220 or may be disposed adjacent to the second body 220 so that fluid passing through the second body 220 flows in.
  • the third body 230 has a third fluid flow path 231.
  • the diameter of the third fluid passage 231 is smaller than the diameter of the second fluid passage 221. Accordingly, the pressure of the fluid passing through the second fluid passage 221 increases as it flows into the third fluid passage 231, and the bubbles B in the fluid may shrink in the third fluid passage 231.
  • the third body 230 is made of a material with higher electrical conductivity than the first body 210, the second body 220, and the fourth body 240.
  • the third body 230 may be made of metal.
  • the third body 230 may function as a storage body for storing negative charges.
  • the third body 230 may promote the collapse of bubbles B contained in the fluid. That is, the third body 230 stores negative charges and applies a repulsive force to the bubbles B with negative charges concentrated at the interface, thereby promoting the collapse of the bubbles B.
  • the third body 230 can promote the collapse of the bubbles B with negative charges concentrated at the interface by forming an electric field in the fluid. Additionally, the third body 230 can induce plasma to be stably generated along the center of the reaction passage 252 by concentrating the bubbles B in the center of the reaction passage 252 through repulsion.
  • the third body 230 has a function of promoting the collapse of the bubbles B, and may be called an accelerator or a metal insert.
  • the fourth body 240 may be in contact with the third body 230 or may be disposed adjacent to the third body 230 to allow fluid passing through the third body 230 to flow in.
  • the fourth body 240 has a fourth fluid passage 241 that flows fluid into the discharge passage 113.
  • the fourth fluid flow path 241 includes a reduced flow path 242 and a connecting flow path 243.
  • the reduced flow path 242 is connected to the third fluid flow path 231 of the third body 230.
  • the diameter of the reduced flow path 242 may be the same as that of the third fluid flow path 231.
  • the connection passage 243 has a diameter whose diameter gradually increases along the fluid flow direction (A).
  • the connection passage 243 has a diameter of the portion connected to the reduction passage 242 that is the same as the diameter of the reduction passage 242, and the diameter of the portion connected to the discharge passage 113 is larger than the diameter of the reduction passage 242.
  • the diameter of the portion of the connection passage 243 connected to the discharge passage 113 is smaller than the diameter of the discharge passage 113.
  • the connection passage 243 has a shape that gradually expands from the reduction passage 242 toward the discharge passage 113, so that the fluid passing through the reduction passage 242 can be more smoothly discharged into the discharge passage 113. .
  • the inner surface of the fourth body 240 is provided with an inclined surface 244 that is inclined with respect to the center line of the connection passage 243 to border the circumference of the connection passage 243.
  • the fourth body 240 is provided with an inclined portion 245 corresponding to the contact portion 122 of the external body 110.
  • the inclined portion 245 is provided on the outer surface of the fourth body 240 in a shape whose outer diameter gradually decreases along the fluid flow direction A.
  • a first inclined portion connection portion 245a and a second inclined portion connecting portion 245b are provided at both ends of the inclined portion 245, respectively.
  • the first inclined portion connection portion 245a may be formed in a convex curved shape with a constant radius of curvature.
  • the second inclined portion connection portion 245b may be formed in a concave curved shape with a constant radius of curvature.
  • first inclined portion connection portion 245a is formed in a curved shape with a first radius of curvature like the first contact portion connecting portion 122a of the contact portion 122
  • second inclined portion connecting portion 245b is a contact portion ( Like the second contact connection portion 122b of 122), it may be formed in a curved shape with a second radius of curvature.
  • a curved round part 247 is provided around the edge of the end of the fourth body 240 adjacent to the enlarged part 120 of the external body 110.
  • the first fluid supplied from the first fluid supply device 11 flows along the first supply flow path 168, and the second fluid supplied from the second fluid supply device 13 flows into the first supply flow path 168.
  • the high-pressure fluid supplied through the first supply passage 168 first passes through the screw 130. Fluid flowing quickly along the blade 131 of the screw 130 generates a vortex. At this time, a cavitation phenomenon occurs due to a rapid change in fluid pressure, which causes fine bubbles (B) to be generated in the fluid.
  • the fluid passing through the screw 130 generates a vortex and sequentially passes through the focusing flow path 142 and the inlet flow path 143 of the first guide 141. At this time, the fluid is frictionally charged with positive charges, and negative charges are concentrated at the interface of the bubbles (B) in the fluid.
  • the fluid that has passed through the first fluid passage 211 flows into the second fluid passage 221 of the second body 220, its pressure is rapidly lowered. Bubbles B in the fluid may expand in the second fluid passage 221. Subsequently, the fluid that has passed through the second fluid passage 221 flows into the third fluid passage 231 of the third body 230 and the reduced passage 242 of the fourth body 240, and the pressure rapidly increases. I do it.
  • the fluid passing through the second fluid passage 221, the third fluid passage 231, and the fourth fluid passage 241 causes a sudden pressure change, and the bubbles B in the fluid undergo expansion and contraction processes. It collapses in large quantities as it goes through.
  • the third body 230 applies a repulsive force to the bubbles B in the fluid, thereby promoting the collapse of the bubbles B.
  • plasma is generated in the fluid, and the fluid may be ionized or decomposed by plasma generation.
  • Figure 11 schematically shows a fluid processing system according to another embodiment of the present invention.
  • the fluid processing system 20 shown in FIG. 11 includes a first fluid supply device 11 (see FIG. 1) for supplying a first fluid, a second fluid supply device 21 for supplying a second fluid, and a processing A fluid storage device 17 (see FIG. 1) for storing a fluid, a fluid processing device 100 for receiving and processing a first fluid and a second fluid, a first fluid supply device 11, and a fluid processing device ( It includes a first fluid supply pipe 170 connecting the first fluid supply pipe 100 and a second fluid supply pipe 172 connecting the second fluid supply device 13 and the fluid processing device 100. A valve 15 to control the supply of the second fluid and a check valve 178 to prevent backflow of the second fluid will be installed between the second fluid supply device 21 and the fluid processing device 100. You can.
  • the second fluid supply device 21 stores the second fluid in a liquefied state
  • the second fluid supply pipe 172 stores the second fluid in a gaseous state. It may be configured to supply to the fluid processing device 100.
  • a supply pipe heater 23 and a flow rate regulator 25 are installed in the second fluid supply pipe 172.
  • the supply pipe heater 23 may be configured in various configurations capable of heating the second fluid flowing along the second fluid supply pipe 172.
  • the supply pipe heater 23 may include a heating wire that receives current and generates heat, or a PTC element.
  • the flow rate regulator 25 may be configured in various configurations to control the flow rate of the second fluid flowing along the second fluid supply pipe 172.
  • a mass flow controller may be used as the flow controller 25.
  • the flow controller 25 may be equipped with a flow controller heater 27 for heating the flow controller 25 and the second fluid flowing into the flow controller 25.
  • the flow regulator heater 27 may be configured in various configurations capable of generating heat.
  • Figure 12 schematically shows a fluid processing system according to another embodiment of the present invention.
  • the fluid processing system 30 shown in FIG. 12 includes a first fluid supply device 11 (see FIG. 1) for supplying a first fluid, a second fluid supply device 31 for supplying a second fluid, and a processing A fluid storage device 17 (see FIG. 1) for storing a fluid, a fluid processing device 100 for receiving and processing a first fluid and a second fluid, a first fluid supply device 11, and a fluid processing device ( It includes a first fluid supply pipe 170 connecting the first fluid supply pipe 100 and a second fluid supply pipe 172 connecting the second fluid supply device 31 and the fluid processing device 100. A valve 15 to control the supply of the second fluid and a check valve 178 to prevent backflow of the second fluid will be installed between the second fluid supply device 31 and the fluid processing device 100. You can.
  • the second fluid supply device 31 stores the second fluid in a liquefied state
  • the second fluid supply pipe 172 stores the second fluid in a gaseous state. It may be configured to supply to the furnace fluid processing device 100.
  • a discharge pipe 32 connected to the second fluid supply pipe 172 is installed in the second fluid supply device 31.
  • the outlet pipe 32 is installed so that its end is submerged in the second fluid stored in the second fluid supply device 31, so that the second fluid can be introduced into the second fluid supply pipe 172 in a liquid state.
  • a pump 34 and a vaporizer 36 are installed in the second fluid supply pipe 172.
  • the pump 34 is configured to pump the second fluid flowing along the second fluid supply pipe 172 toward the fluid processing device 100 .
  • a cooling device (not shown) for cooling the second fluid may be installed in the pump 34.
  • the pump 34 may increase the supply pressure of the second fluid supplied to the fluid processing device 100.
  • the vaporizer 36 may be installed between the pump 34 and the fluid processing device 100 to vaporize the second fluid flowing along the second fluid supply pipe 172.
  • the vaporizer 36 may be configured in various configurations capable of vaporizing the second fluid in a liquid state.
  • the fluid processing system 30 can supply the second fluid to the fluid processing device 100 at a higher pressure. Therefore, when the first fluid is supplied to the fluid processing device 100 at high pressure, the second fluid can be smoothly supplied into the first fluid by increasing the supply pressure of the second fluid with the pump 34.

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  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)

Abstract

La présente invention concerne un dispositif de traitement de fluide qui peut générer un plasma dans un fluide en écoulement pour traiter le fluide. Un dispositif de traitement de fluide selon un mode de réalisation de la présente invention comprend : un premier canal d'alimentation destiné à fournir un premier fluide ; un second canal d'alimentation raccordé au premier canal d'alimentation et destiné à fournir un second fluide au premier canal d'alimentation à une pression supérieure ou égale à la pression à laquelle le premier fluide est fourni au premier canal d'alimentation ; un premier canal d'écoulement qui est raccordé au premier canal d'alimentation pour permettre au premier fluide et au second fluide de s'écouler et dont le diamètre diminue en certains points au moins le long de la direction d'écoulement d'un fluide qui est un mélange du premier fluide et du second fluide ; un second canal d'écoulement dont le diamètre augmente en certains points au moins pour faire éclater les bulles contenues dans un fluide qui s'écoule dans le premier canal d'écoulement ; et une vis disposée dans le premier canal d'écoulement afin de générer un tourbillon de fluide.
PCT/KR2023/014869 2022-11-01 2023-09-26 Dispositif de traitement de fluide et système de traitement de fluide le comprenant Ceased WO2024096331A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2022-0143456 2022-11-01
KR20220143456 2022-11-01
KR10-2023-0126286 2023-09-21
KR1020230126286A KR20240062941A (ko) 2022-11-01 2023-09-21 유체 처리 장치 및 이를 포함하는 유체 처리 시스템

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WO2024096331A1 true WO2024096331A1 (fr) 2024-05-10

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060071343A (ko) * 2004-12-21 2006-06-26 양현익 에너지 발생 장치 및 방법
KR100979748B1 (ko) * 2009-11-25 2010-09-02 한국기계연구원 수소 발생용 플라즈마 개질기
JP2013519503A (ja) * 2010-02-10 2013-05-30 ゾレッジ‐ガレトン，アルフレド 液体にプラズマ粒子を当てるための方法及び装置、並びに水を殺菌するための使用
KR20200102888A (ko) * 2019-02-22 2020-09-01 케이퓨전테크놀로지 주식회사 수중 플라즈마 발생장치 및 이를 포함하는 어플리케이션
KR20210109988A (ko) * 2020-02-28 2021-09-07 케이퓨전테크놀로지 주식회사 수중 플라즈마를 이용한 기능수 생산 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060071343A (ko) * 2004-12-21 2006-06-26 양현익 에너지 발생 장치 및 방법
KR100979748B1 (ko) * 2009-11-25 2010-09-02 한국기계연구원 수소 발생용 플라즈마 개질기
JP2013519503A (ja) * 2010-02-10 2013-05-30 ゾレッジ‐ガレトン，アルフレド 液体にプラズマ粒子を当てるための方法及び装置、並びに水を殺菌するための使用
KR20200102888A (ko) * 2019-02-22 2020-09-01 케이퓨전테크놀로지 주식회사 수중 플라즈마 발생장치 및 이를 포함하는 어플리케이션
KR20210109988A (ko) * 2020-02-28 2021-09-07 케이퓨전테크놀로지 주식회사 수중 플라즈마를 이용한 기능수 생산 장치

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