• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to electrolytic apparatus, in particular, to electrolytic cells, and finds use in various technological fields in the production of water and oxygen by the electrolysis of water electrolytes.
    公开号:AT512692A2
    申请号:T9002/2012
    申请日:2012-03-06
    公开日:2013-10-15
    发明作者:Vladimir Vasilevich Podobedov
    申请人:Podobedov；Tkachev；
    IPC主号:
    专利说明:

    1 • * · · · # * * * »* * • ♦ · · f · *, * · ♦ · · ·« * ·
    ELECTROLYTICALLY
    The present invention relates to electrolytic devices, in particular electrolytic cells, and finds use in various technological fields in the production of water and oxygen by means of the electrolysis of water electrolytes.
    Known (Patent RU 2149921) is an electrolytic cell for electrolysis of the water, comprising a plurality of electrodes in the form of an anode forming stack, each anodic electrode consists of a flat plate and a plurality of electrodes in stack form the cathode, each cathodic Electrode consists of a flat plate and replace the anodic electrodes with the cathodic electrodes. Further, the electrolytic cell comprises at least a first conductive connecting member passing through the exchanging anodes and allowing electrical connection only with each anodic electrode, and at least one second connecting member passing through the exchanging cathodes and enabling electrical connection only with each cathodic electrode ,
    Disadvantages of the known electrolytic cell in the production of water and oxygen gases for use in welding work are their complicated design and low efficiency.
    Known (Patent RU 2228390) is a device for generating thermal energy, water and oxygen, comprising a housing of a dielectric material, a lid, anode and cathode cavities, a connected to the positive pole of the feed source planar annular anode with openings in the anode cavity a cathode connected to the negative pole of the supply source and inserted into a dielectric tube in the form of a refractory rod; and a working solution supply port disposed in the central portion of the anode cavity, the lid being made of a dielectric material and a cylindrical-conical extension with an outer thread forming the anode and cathode cavities in common with the housing, the dielectric tube being inserted into the chamber between the electrodes by means of the outer thread forming the upper cathode cavity through a threaded opening in the housing and in the Duc the opening of the upper cathode cavity forming lid is centered, wherein the anode cavity with the upper cathode cavity via a vertical and a horizontal portion existing channel in the lid, wherein the gap between the upper and lower cathode cavity by moving the dielectric tube are adjustable; the • »• z« • «
    The apparatus further comprises a working solution discharge port disposed on one side of the lid, and a gas mixture discharge port disposed coaxially with the upper cathode cavity in the upper portion of the lid, and the anode and cathode are connected to the power generator comprising a pulse generator and a control circuit.
    Disadvantages of the known device are its complicated design and low efficiency.
    Closest to the technical solution provided herein is patent RU 2175027, a device for the device for generating thermal energy, water and oxygen, comprising a housing made of a dielectric material having a passage opening, a chamber between the electrodes, supply and discharge openings for a working solution, an anode connected to the positive pole of the supply source and a cathode connected to the negative pole of the supply source. The housing with the axial opening comprises a lower cylindrical-conical extension and a lower, together with the housing which consists of an anode and an associated cathode cavity in the lower part existing chamber between the electrodes cover. In the anode cavity, a planar annular anode is arranged. The cathode is in the form of a rod of refractory material inserted into a threaded dielectric tube. The dielectric tube is inserted into the chamber via a threaded opening in the lower lid and is vertically displaceable along the axial line of the device. The container of the working solution in the cathode cavity with an automatic solution level controller is connected to the anode cavity. The apparatus also comprises a cooling chamber for separating steam condensate and hydrogen, the cavity thereof with the supply opening of the anode cavity for the working solution. An inlet opening of the cooling chamber for a vapor / gas mixture is introduced by its thread into the opening of the housing, and an oxygen outlet opening is introduced into the upper part of the anode cavity.
    The known device works as follows.
    The working solution is poured into a container from which it passes through a metering device and a float housing to reach the anode and cathode cavities. After the required solution level in the reactor is reached, the inlet opening of the metering device is closed by the float of the float housing. Then, power is supplied and the voltage is gradually increased up to generation of stable plasma in the cathode region. The vapor / gas mixture produced at the cathode is fed to the cooler. The vapor exposed to the cold surface of the condenser tube condenses and the released gas flows from below the reflector to the exit aperture. The anode cavity is fed via a pipe and the inlet steam condensate. The oxygen released at the anode is supplied to the upper part of the anode cavity and removed via an opening. Since the solution level in the reactor is automatically controlled, this device for generating water and oxygen also works automatically. Simultaneously with the consumption of the working solution more of it is filled in the filling container.
    The nature of the physicochemical processes in the reactor is such that an electric field between the cathode and the anode produces the first cathode flux concentrated ion flux of the alkali metal present in the electrolyte, the cathode region being much smaller than that of the anode. Due to a kinetic energy reserve accumulated during the cathode-oriented movement, the alkali metal ions push the hydrogen atoms away from the water molecules. Once they reach the cathode, protons acquire electrons to form hydrogen atoms and release photons that form atomic hydrogen plasma at 5,000-10,000 ° C. The energy of this plasma promotes the thermal dissociation of the water into water and oxygen, as well as a release of additional energy, which is easily indicated by the increased energy of the heated solution, the evaporated water, and the collected gases. The electrolytic hydrogen release takes place simultaneously at the anode. Thus, the hydrogen plasma at the cathode is the source of the thermal energy transferred to the water solution and at the same time the source of the atomic and molecular water and oxygen.
    A disadvantage of the known technical solution is that the cathode is permanently within the plasma region, which dramatically shortens its life. In addition, the device is quite complicated.
    The aim of this invention is to provide an efficient electrolytic cell for decomposing water into water and oxygen.
    It is proposed to solve this problem using an electrolytic plasma cell corresponding to the presently described design. The electrolytic plasma cell comprises an anode and a cathode arranged in dielectric containers in the respective lower part via a pipe. The spiral • t
    Cathode consists of electrically insulated copper wire, wherein the insulation has local openings, the anode is planar, the cathode and anode container each lid with embedded gas pressure control valves, the upper parts of the container are connected to gas exhaust devices, and allow the cathode and anode container electrolyte additions. In some embodiments of the invention, the electrical insulation of the cathode is removed to form a stepwise pattern of strips 4 to 6 mm wide at intervals of 20 to 60 mm. However, other alternatives exist for the removal of the insulation from the cathode. Preferably, the cathode container is filled by the cathode. In some embodiments of the invention, the electrolytic cell allows for the addition of further portions of electrolyte to the lower portions of the cathode and anode containers.
    The operative principle of the presently provided device is the same as the operative principle of its closest counterpart. The presently provided technical solution allows the generation of water and oxygen from a water electrolyte by way of plasma electrolysis with simultaneous separation of the gases. The plasma electrolysis is carried out using a cathode of which only some of the electrolyte non-isolated work areas come into contact with the solution. This avoids that plasma concentrates at high temperature in a single area and allows a distribution of heat over a larger area of the cathode.
    As a result, the heat load on the cathode is significantly reduced, which significantly extends their life. The pulsed plasma formation in different cathode regions generates current pulses, which are on average much smaller than when using DC voltage and flow for water electrolysis. As a result, the power consumption of the electrolysis is significantly reduced.
    In addition, a separate production of water and cleaning material takes place in that the cathode and the anode are arranged in different containers, whose solutions are connected to each other only in the lower part of the container via a pipe with a small diameter.
    The arranged in the cathode container cathode is preferably made of spiral, paint-coated copper wire. An even distribution of the heat load on the cathode is achieved by only partially removing the insulation of the cathode to form spacings of 3 to 5 cm, which are preferably less than 5 mm long.
    The anode is arranged in the anode container and is plate-shaped. I * * * * * * * * * * * * «·« ··
    The released at the cathode hydrogen leaves the container via a valve which regulates the pressure in the cathode container; the oxygen leaves the container via the valve and the opening in the upper lid of the anode container. 5
    The basic embodiment of the electrolytic plasma cell has the following configuration. The electrolytic plasma cell comprises two dielectric containers, one for the cathode and one for the anode, which are interconnected in the lower part via the dielectric tube. The cathode and anode containers are connected to the common container via the pipes through which they are supplied with the electrolyte. 10
    The cathode is made of lacquer-insulated copper, from which the insulation has been removed in such a way that distances of up to mm are formed at intervals of 3 - 5 m. The cathode is spiral. The anode is plate-shaped and consists of an electrically 1 eit capable metal. The cathode and anode containers have the covers in which the valves are installed which regulate the pressure in the cathode and anode containers. 15
    Hydrogen leaves the cathode tank via the valve and pipe, which feeds it to a conventional dryer. Oxygen exits the anode tank via the valve and tubing, which feeds it to a conventional dryer. 20 »*« «Ο • ·«
    After the container 4 and the containers and with the electrolyte are filled (sic), power is supplied to the terminals; this starts the warming up of the electrolyte. The rate of gas release increases gradually, and as the temperature of the solution approaches the critical threshold, plasma pulses are generated on uninsulated strips of the cathode surface and the rate of gas release increases dramatically by a factor of zero to reach 0.3-0.5 1 / s. Appropriately controlled valves of the cathode and anode containers maintain the required level of solution in the respective container. The current varies randomly during this period, but the average value remains relatively low, saving power. The life of the cathode is thus extended by a factor of ten. 25
    权利要求:
    Claims (4)
    [1]
    1. Electrolytic plasma cell comprising an anode and a cathode, which are interconnected via a tube in the lower part, wherein the spiral electrode consists of electrically insulated copper wire and the electrical insulation has local openings, the anode is planar, the cathode and anode tanks each have covers with embedded gas pressure control valves, the upper parts of the tanks are connected to gas exhaust devices, and the cathode and anode tanks allow electrolyte additions. 10
    [2]
    2. An electrolytic plasma cell according to claim 1, wherein the electrical insulation of the cathode is removed to form a stepwise pattern with 4 to 6 mm wide strips at intervals of 20-60 mm.
    [3]
    3. An electrolytic plasma cell according to claim 1, wherein the cathode preferably the cathode container lulls maximum.
    [4]
    4. An electrolytic plasma cell according to claim 1, wherein the electrolytic cell allows the addition of further portions of electrolyte in the lower parts of the cathode and 20 anode container.
    类似技术:
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    同族专利:
    公开号 | 公开日
    KR20130108437A|2013-10-02|
    DE112012000377T5|2013-09-19|
    EP2729599A1|2014-05-14|
    RU2011127344A|2013-01-10|
    WO2013006084A1|2013-01-10|
    JP2014518333A|2014-07-28|
    US20140102887A1|2014-04-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    SU979276A1|1981-01-07|1982-12-07|Уфимский Нефтяной Институт|Process for purifying and deconatminating industrial milk-processing effluents|
    JPH06262180A|1993-03-10|1994-09-20|Funai Electric Co Ltd|Ionized water generator|
    RU2149921C1|1993-09-06|2000-05-27|Хайдроджен Текнолоджи Лтд.|Updating of electrolysis systems|
    RU2175027C2|1999-06-03|2001-10-20|Закрытое акционерное общество "Неоэнергия"|Apparatus for producing heat energy, hydrogen and oxygen|
    DE10150557C2|2001-10-15|2003-12-18|Mtu Friedrichshafen Gmbh|Pressure electrolyzer and method for operating such|
    AUPS220302A0|2002-05-08|2002-06-06|Chang, Chak Man Thomas|A plasma formed within bubbles in an aqueous medium and uses therefore|
    JP3637039B2|2002-07-26|2005-04-06|忠彦 水野|Hydrogen gas generation method and hydrogen gas generator|
    US7169497B2|2003-05-15|2007-01-30|The Gillette Company|Electrochemical cells|
    RU2228390C1|2003-06-23|2004-05-10|Кубанский государственный аграрный университет|Device for producing heat energy, hydrogen, and oxygen|
    CN103227339B|2007-04-03|2016-03-09|新空能量公司|Produce renewable hydrogen and retain electro-chemical systems, the apparatus and method of carbon dioxide|
    JP2009054557A|2007-08-24|2009-03-12|Osamu Sakai|In-liquid plasma generating device|
    TWI362366B|2009-12-15|2012-04-21|Ind Tech Res Inst|Fluid self-electricity-generation and electroreduction module|TWI633064B|2017-06-05|2018-08-21|財團法人工業技術研究院|Electrolytic reduction module unit and water purification device|
    SG11201912611VA|2017-06-22|2020-01-30|Kenneth Bailey|The separation of hydrogen and oxygen from non-potable water and the recombining of said hydrogen and oxygen to drive a turbine or piston engine|
    CN113026043B|2021-03-02|2022-02-11|常熟理工学院|Electrolysis equipment and application thereof|
    法律状态:
    2016-05-15| REJ| Rejection|Effective date: 20160515 |
    优先权:
    申请号 | 申请日 | 专利标题
    RU2011127344/07A|RU2011127344A|2011-07-05|2011-07-05|PLASMA ELECTROLYZER|
    PCT/RU2012/000164|WO2013006084A1|2011-07-05|2012-03-06|Electrolytic|
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