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WO2024138764A1 - Appareil de séparation et de collecte d'ions en solution aqueuse - Google Patents

Appareil de séparation et de collecte d'ions en solution aqueuse Download PDF

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Publication number
WO2024138764A1
WO2024138764A1 PCT/CN2022/144387 CN2022144387W WO2024138764A1 WO 2024138764 A1 WO2024138764 A1 WO 2024138764A1 CN 2022144387 W CN2022144387 W CN 2022144387W WO 2024138764 A1 WO2024138764 A1 WO 2024138764A1
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Prior art keywords
magnetic pole
magnetic
winding
aqueous solution
conductor
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PCT/CN2022/144387
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English (en)
Chinese (zh)
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顾武
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Individual
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Individual
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Priority to PCT/CN2022/144387 priority Critical patent/WO2024138764A1/fr
Publication of WO2024138764A1 publication Critical patent/WO2024138764A1/fr
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Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N3/00—Generators in which thermal or kinetic energy is converted into electrical energy by ionisation of a fluid and removal of the charge therefrom

Definitions

  • the present invention belongs to the field of motors, and specifically relates to a DC motor that does not undergo commutation, sensing, inversion, etc., and always has only DC power in the device. It also belongs to the field of hydrogen production by decomposing water, and specifically electromagnetic induction separates an aqueous electrolyte solution into two types of positive and negative particles, that is, an external force charges the aqueous electrolyte solution, which can be used as an electrical energy storage device. After releasing energy, electrochemical substances are generated, and specifically when the aqueous electrolyte solution is an alkaline aqueous electrolyte solution, hydrogen and oxygen are generated, so it also belongs to the field of hydrogen production.
  • DC motors have good starting characteristics, stable operation, convenient speed regulation and other advantages, which are irreplaceable by AC motors.
  • DC motors are divided into brushed DC motors and brushless DC motors according to whether they have brushes or not.
  • the input current is converted into AC power by the commutator-brush or Hall sensor to drive the armature to rotate.
  • Brushed DC motors are the earliest DC motors used. They have mature technology and stable performance, but they have disadvantages such as high noise, high heat, low efficiency, short life, and spark generation.
  • Brushless motors use Hall sensors instead of brushes.
  • brushed motors such as high noise, easy heat, high wear, and short life
  • advantages of brushed motors such as high torque and fast starting.
  • the sensor of the brushless motor is an electromagnetic component installed in a non-heat source area, the heat generated by copper loss and iron loss will cause the sensor performance to drift and commutation error to occur. Once the commutation error occurs, the motor efficiency decreases, the heat generation increases, forming a vicious cycle, and finally the electronic commutation device is burned.
  • the Hall sensor is a sensitive electromagnetic component.
  • the DC motor has good starting characteristics, stable operation, and convenient speed regulation. It is irreplaceable by the AC motor.
  • the above-mentioned shortcomings of the DC motor limit the development of the motor towards large-scale and high-speed performance.
  • alkaline water electrolysis there are many methods for hydrogen production by decomposing water, mainly alkaline water electrolysis, and others include solid polymer water electrolysis and high-temperature solid oxide water electrolysis.
  • the latter two methods are technically complex, have high material requirements, and are still in the scientific research stage.
  • the mature and large-scale industrial application method is alkaline water electrolysis to produce hydrogen. Its technical characteristics are to supply direct current to the positive and negative electrode plates in the electrolyzer, and the hydrogen ions (H+) at the cathode obtain electrons to become hydrogen atoms and then hydrogen, while the hydroxide ions (HO-) of water pass through the diaphragm to the anode to release electrons to become oxygen and water.
  • each cubic meter of hydrogen consumes 4.5-5.5KW.h of electricity.
  • one kilogram of hydrogen consumes 11.2 cubic meters, that is, each kilogram of hydrogen consumes 50-60KW.h of electricity.
  • the reason for the power consumption is that the electric energy directly provides electrons to the hydroxide ions to decompose water, which consumes a lot of current.
  • the storage of hydrogen is currently mainly hydrogen high-pressure storage, hydrogen storage after liquefaction, and solid hydrogen storage material adsorption storage.
  • High-pressure gaseous hydrogen storage is the best hydrogen storage technology currently developed, but its fatal disadvantage is that the volume capacity is too low, the hydrogen storage capacity is small, and the safety performance is relatively poor.
  • the advantages of liquid hydrogen storage and transportation need to be reflected in long-distance, large-capacity storage, that is, transportation.
  • the disadvantage is that hydrogen liquefaction consumes a lot of energy, and the current technology is not mature enough. Hydrogen storage through hydrogen storage materials requires a large amount of precious metals, which increases the cost, and the hydrogen storage capacity is relatively small, which is not suitable for large-scale use.
  • the technical problem to be solved by the present invention is an aqueous solution ion separation and collection device.
  • the technical solution provided by the present invention is an aqueous solution ion separation and collection device, including a shell, a magnetic pole, a conductor winding, a storage container and a transmission assembly; the magnetic pole is composed of a permanent magnet or an excitation winding, and the conductor winding is an electrolyte solution pipe or a metal enameled wire.
  • the transmission assembly includes a magnetic pole seat, a bearing bracket, a shaft and a bearing, and a transmission plate.
  • the pole seat is in the shape of a disk, and a transmission groove is made on the outer circumference of the disk.
  • a fixed permanent magnet or excitation winding is installed on one or both sides of the disk. Every two adjacent pole seats generate a group of N and S relative magnetic fields, and each pole seat is connected by an axis in the center; except for the top and bottom pole seats which are equipped with poles on one side, the middle pole seat is equipped with poles on both sides and the polarity of the poles on both sides is the same; the polarity of the two adjacent groups of magnetic fields is opposite.
  • each winding is placed on a winding bracket, through two sets of adjacent magnetic fields with opposite polarities, between two adjacent bearing brackets, first radially passes through one set of magnetic fields through the hollow shaft of the middle magnetic pole seat to enter the next set of magnetic fields and then radially passes out, winding in this way in a cycle, and the two ends of the conductor are connected in series with other windings or other windings of the same device, and finally connected to the storage container or load to transmit electrical energy.
  • the transmission disc is a magnetic pole seat with a transmission groove on the outer periphery, which is connected to a corresponding transmission disc of a shaft via a transmission belt, and the transmission disc rotates synchronously with the magnetic pole seat.
  • the transmission assembly includes a central shaft, a bearing, a magnetic pole support fixing plate, a winding support and a magnetic pole support.
  • one group of magnetic poles is placed on the central axis, and the other magnetic poles are placed on the magnetic pole bracket.
  • the magnetic poles are composed of permanent magnets or excitation windings, and the polarity of each group of magnetic poles and the opposite surface of each winding must be the same.
  • the winding bracket is cylindrical and fixed to the bottom of the shell by a fixing strip.
  • the winding bracket is made of magnetic conductive material, and a winding bracket is placed between every two sets of magnetic poles.
  • the purpose of the present invention is to solve the shortcomings of the current DC motor, such as high noise, easy wear, low power and short life.
  • a closed conductor cuts a magnetic field to generate an induced electromotive force and that a current-carrying conductor is acted upon by the Ampere force in the magnetic field
  • a device for generating a constant DC power is manufactured, or the DC power of the device is used to directly drive the device to rotate without using a commutator, brushes, sensor elements or the like.
  • the armature winding corresponds to the metal enameled wire of the silicon steel sheet wound in one direction in two magnetic fields with opposite polarities, that is, a wire is wound in the same direction to form a single series winding.
  • the input and output power supplies only need to be connected end to end, and no commutator and brush are required, nor is a Hall sensor required. Therefore, the shortcomings of traditional DC motors caused by brush-commutators, such as sparks, easy wear, short life, and high noise, are avoided, and the shortcomings of brushless motors such as low starting torque, limited operating environment, and easy damage to sensors are overcome.
  • the Ampere force F B.I.Lisin ⁇ that the current-carrying conductor is subjected to in the magnetic field.
  • the current-carrying conductor of the motor rotates axially in the magnetic field, and the Ampere force it is subjected to changes sinusoidally.
  • the generated induced electromotive force E 1/2.B.L2. ⁇ (E-electromotive force, B-magnetic induction intensity, L-conductor length or magnetic field radius, ⁇ -rotational angular velocity), B and L are constant, and as long as the angular velocity is constant, the generated induced electromotive force is also stable.
  • the conductor of the present invention cuts the magnetic field lines vertically at a constant speed, and the generated induced electromotive force only changes with the angular velocity, and can output relatively stable DC power without a commutator.
  • the aqueous solution of sodium hydroxide or potassium hydroxide is placed in a pipe that can pass through the magnetic force, and is continuously wound around the winding bracket in a ring shape to form a series winding.
  • the external force drives the magnetic field in the transmission disk to rotate, which will form a continuous, stable and gradually increasing potential difference in the electrolyte. This potential difference will cause the anions and cations in the sodium hydroxide or potassium hydroxide solution to move to both ends respectively.
  • one end is separated into H+ and Na+, and the other end is separated into HO-.
  • the separated anions and cations can be collected and used independently.
  • the device stores mechanical energy in aqueous solution and is used as a battery.
  • the energy density increases as the electric energy generated in the device increases, and the charging time is short, or the stored electric energy can be directly replaced and used.
  • Figure 4 1-bearing groove; 2-bearing bracket; 3-bearing bracket fixing key.
  • Figure 5 1-magnetic pole seat 2; 2-magnetic pole protection layer; 3-magnetic pole; 4-hollow shaft; 6-transmission groove.
  • FIG. 7 Bearing bracket; 2-bearing groove; 3-shaft hole; 4-bearing bracket fixing key.
  • Figure 11 is a winding bracket: 1-winding bracket; 2-winding bracket fixing foot.
  • the purpose of the present invention is to solve the shortcomings of the current DC motor, such as high noise, easy wear, low power, short life, etc.; it is also to solve the shortcomings of the current high cost of hydrogen production, complex technology, difficult storage and transportation, and high risk of use, and at the same time has the function of storing electric energy.
  • the closed conductor cuts the magnetic field to generate induced electromotive force and the current-carrying conductor is subjected to the Ampere force in the magnetic field
  • the two embodiments can generate DC power in the present device.
  • This DC power can separate the anions and cations in the electrolyte aqueous solution and collect them in a separate container for storage.
  • the magnetic poles are composed of permanent magnets or excitation windings, and the polarity of each group of magnetic poles and the opposite surface of each winding must be the same.
  • the conductor winding is an electrolyte solution pipeline or a metal enameled wire.
  • Embodiment 1 Each winding is placed on a winding support, and through two sets of adjacent magnetic fields with opposite polarities, between two adjacent bearing supports, it first radially passes through a set of magnetic fields through the hollow shaft of the middle magnetic pole seat to enter the next set of magnetic fields and then radially passes out, so that the winding is cyclically wound, and the two ends of the conductor are connected in series with other windings or other windings of the same device, and finally connected with the storage container or load to transmit electric energy;
  • Embodiment 2 Each winding is axially and continuously wound on the cylindrical wall of the winding support, and the two ends of the conductor are connected in series with other windings or other windings of the same device, and finally connected with the storage container or load to transmit electric energy.
  • This potential difference separates the anions and cations in the electrolyte aqueous solution and prompts them to move in the opposite direction, thereby separating the anions and cations in the electrolyte aqueous solution and collecting them, storing electrical energy, and if it is an alkaline electrolyte aqueous solution, hydrogen and oxygen are generated when it is discharged; when the conductor is a metal enameled wire, stable DC power is generated.
  • the described aqueous solution ion separation and collection device is characterized in that the conductor passes through a DC power supply, and the magnetic field drives the transmission disk of the first embodiment or the central axis of the second embodiment to rotate under the action of the Ampere force, and directly acts as a DC motor without brushes, commutation, sensors, etc.
  • This DC power can be connected in series with multiple windings to achieve an ideal potential difference, thereby separating the anions and cations in the electrolyte solution and storing them independently.
  • the structure of this device has two embodiments.
  • Embodiment 1 It is composed of a shell, a magnetic pole seat, a magnetic pole, a bearing bracket, a winding bracket, a shaft and a bearing, a transmission disc, a conductor winding, and a storage container.
  • the conductor is a metal enameled wire or an electrolyte aqueous solution.
  • the magnetic pole seat is in the shape of a disk, and a transmission groove is formed on the outer circumference of the disk.
  • a fixed permanent magnet or an excitation winding is installed on one or both sides of the disk. Every two adjacent magnetic pole seats generate a set of N and S relative magnetic fields.
  • Each magnetic pole seat is connected by an axis in the center. The axis is connected through bearings installed at the bottom and top of the shell and on the bearing bracket.
  • the two ends of the conductor are connected in series with other windings or other windings of the same device, and finally connected to the storage container or the load to transmit electric energy.
  • the magnetic pole bracket is cylindrical, used to fix the magnetic pole, and has a fixing bar connected to the magnetic pole bracket fixing disk.
  • the magnetic pole bracket fixing disk is annular, fixedly connected to the central axis in the center, and multiple magnetic pole brackets can be fixed on the periphery.
  • the storage container is made of a material that can store charged particles, and contains an aqueous solution of electrolyte. According to Faraday's law of electromagnetic induction, the transmission disk equipped with magnetic poles in Example 1 is driven to rotate by an external force, which will generate an induced potential difference at both ends of the conductor.
  • the device does not require commutation, filtering or other processes between the electrical energy and the mechanical energy, and does not require any sensor elements. Therefore, as a DC motor, the manufacturing cost is reduced, the noise is reduced, the service life is extended, and large DC motors can be manufactured.
  • the two ends of the conductor are connected in series with other windings or other windings of the same device, and finally connected to the storage container or the load to transmit electrical energy.
  • the magnetic pole bracket is cylindrical and used to fix the magnetic poles, and has a fixing bar connected to the magnetic pole bracket fixing plate.
  • the magnetic pole bracket fixing plate is annular, fixedly connected to the central axis in the center, and multiple magnetic pole brackets can be fixed on the periphery.
  • the storage container is made of a material that can store charged particles, and contains an aqueous solution of electrolyte. According to Faraday's law of electromagnetic induction, the transmission disk equipped with magnetic poles in Example 1 is driven to rotate by an external force, and an induced potential difference will be generated at both ends of the conductor.
  • the conductor winding is placed in two magnetic fields with the same polarity, and the winding is also wound in a cylindrical shape along the outer wall of the cylindrical winding bracket to the inner wall (or vice versa).
  • the conductors on the outer wall and the inner wall correspond to magnetic fields of the same polarity, respectively.
  • the winding and the bracket are fixed, and the external force drives the central axis and the magnetic pole bracket to rotate.
  • the induced electromotive force of the conductor passing through the two magnetic fields is in opposite directions, so the electromotive force in the conductor can be guaranteed to flow.
  • the two ends of the conductor are connected to a DC power supply, according to Ampere's law, a torque in the same direction will be generated, so the rotatable transmission disk equipped with magnetic poles will be pushed to rotate in the same direction.
  • the conductor is an electrolyte
  • this potential difference causes the anions and cations in the electrolyte to move to the two ends respectively, and separates the anions and cations in the electrolyte.
  • the electrolyte is an aqueous solution of sodium hydroxide, after being circulated through this device, one end is separated into H+ and Na+, and the other end is separated into HO-.
  • the electrolyte in the storage container is gathered into an energy storage device with positive and negative charges respectively.
  • the potential difference between the two ends reaches a sufficient value, the two ends of the conductor are connected to form a closed loop.
  • the electrolyte as a conductor, discharges under the action of the potential difference to form a current.
  • the current is only generated by the electrochemical changes of the anions and cations in it gaining and losing electrons. Hydrogen and oxygen are generated at both ends of the electrolyte due to the gain and loss of electrons.
  • the DC power supply is turned on, according to Ampere's law, the energized conductor generates Ampere force in the magnetic field.
  • the current directions of the conductors in the upper and lower magnetic fields are opposite, and the polarities of the upper and lower magnetic poles are also opposite. Therefore, the generated Ampere force is consistent in the two magnetic fields.
  • the Ampere force will push the transmission disk composed of the magnetic pole seat and the magnetic pole to rotate in the same direction. External force drives the transmission disk to rotate, and according to the law of electromagnetic induction, a constant DC power supply will be generated in the winding.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

La présente invention concerne un appareil de séparation et de collecte d'ions en solution aqueuse, comprenant un boîtier (1), un pôle magnétique (4), un enroulement conducteur, un récipient de stockage et un ensemble de transmission. Le pôle magnétique (4) est composé d'un aimant permanent ou d'un enroulement d'excitation, et l'enroulement conducteur est une conduite de solution électrolytique ou un fil métallique émaillé. Lorsqu'une force externe entraîne la rotation d'une plaque de transmission (2) ou d'un arbre central (3), selon la loi de l'induction électromagnétique, un conducteur dans un champ magnétique génère une différence de potentiel induite par un courant continu ayant la même direction en raison de la coupure d'une ligne de force magnétique ; et la différence de potentiel sépare les anions et les cations dans une solution électrolytique aqueuse et favorise le déplacement des anions et des cations dans des directions opposées, séparant et collectant ainsi les anions et les cations dans la solution électrolytique aqueuse, de sorte que l'énergie électrique est stockée, et si la solution électrolytique alcaline aqueuse est déchargée, de l'hydrogène et de l'oxygène sont générés. L'énergie électrique et l'énergie mécanique sont directement converties sans commutation, filtrage ni autres processus, la croissance et la décroissance entre l'énergie mécanique et l'énergie électrique sont complètement synchronisées, et les performances de l'appareil sont constantes et stables.
PCT/CN2022/144387 2022-12-31 2022-12-31 Appareil de séparation et de collecte d'ions en solution aqueuse Ceased WO2024138764A1 (fr)

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PCT/CN2022/144387 WO2024138764A1 (fr) 2022-12-31 2022-12-31 Appareil de séparation et de collecte d'ions en solution aqueuse

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Application Number Priority Date Filing Date Title
PCT/CN2022/144387 WO2024138764A1 (fr) 2022-12-31 2022-12-31 Appareil de séparation et de collecte d'ions en solution aqueuse

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1249275A (zh) * 1999-10-14 2000-04-05 马龙 一种分离溶液中离子的方法及装置
JP2001095271A (ja) * 1999-09-20 2001-04-06 Sunshine Textile:Kk 光速発電方法及び光速発電機
WO2015173561A1 (fr) * 2014-05-14 2015-11-19 L&G Techit Uk Limited Système de conversion d'énergie
CN106712333A (zh) * 2017-03-13 2017-05-24 丁士来 一种无换向永磁直流旋转电机的设计方法
CN110438517A (zh) * 2019-08-21 2019-11-12 顾武 一种阴阳离子分离装置
CN114337373A (zh) * 2021-12-28 2022-04-12 北京东方凌云科技有限公司 流动流体电化学方法
CN114362593A (zh) * 2021-12-29 2022-04-15 顾武 一种水溶液离子分离收集装置
CN114362467A (zh) * 2021-12-24 2022-04-15 顾武 一种单向磁场中无铁芯无电刷的直流电机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001095271A (ja) * 1999-09-20 2001-04-06 Sunshine Textile:Kk 光速発電方法及び光速発電機
CN1249275A (zh) * 1999-10-14 2000-04-05 马龙 一种分离溶液中离子的方法及装置
WO2015173561A1 (fr) * 2014-05-14 2015-11-19 L&G Techit Uk Limited Système de conversion d'énergie
CN106712333A (zh) * 2017-03-13 2017-05-24 丁士来 一种无换向永磁直流旋转电机的设计方法
CN110438517A (zh) * 2019-08-21 2019-11-12 顾武 一种阴阳离子分离装置
CN114362467A (zh) * 2021-12-24 2022-04-15 顾武 一种单向磁场中无铁芯无电刷的直流电机
CN114337373A (zh) * 2021-12-28 2022-04-12 北京东方凌云科技有限公司 流动流体电化学方法
CN114362593A (zh) * 2021-12-29 2022-04-15 顾武 一种水溶液离子分离收集装置

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