• 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:
    Device for electrolysis of submerged electrolytic water comprising a tank (1) configured to contain electrolytic water, a cooling conduit (2) that passes through the tank (1) with an air drive element (3) at one end, a set of cells (7) configured to perform the electrolytic function, and watertight connection terminals (9), such that each cooling conduit (2) houses a heat sink element (4) comprising a plurality of walls (5) configured to absorb heat from the cooling conduction (2), and the set of cells (7) is housed in a casing (10), such that the casing (10) comprises first openings (11) for entry of electrolytic water to the cells (7) and second openings (12) for gas outlet. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2785775A1
    申请号:ES201930304
    申请日:2019-04-03
    公开日:2020-10-07
    发明作者:Cao José Antonio Martínez
    申请人:H Inven Grup Xxi S L；
    IPC主号:
    专利说明:

    [0001] DEVICE FOR ELECTROLYSIS OF ELECTROLYTIC SUBMERGED WATER
    [0003] Field of the invention
    [0004] The present invention refers to a device for the electrolysis of submerged electrolytic water that improves the performance of the devices for electrolysis of water known in the state of the art with an isolation of the cells where the electrolysis occurs and a water cooling mechanism. electrolyte located in the tank.
    [0006] Background of the invention
    [0007] Electrolysis is the electrochemical obtaining of hydrogen present in water. In said production, both the thermodynamic and kinetic aspects of the reaction play a preponderant role. Especially the latter, since they strongly depend on the composition of the electrode materials, and these in turn influence the economy of the electrolyzer.
    [0009] Another important aspect is played by the separator, that is, the physical element that keeps the anodic compartment isolated from the cathode, avoiding the diffusion of gases. There are physical separators called diaphragms and physical chemical or membranes, each with its advantages and disadvantages.
    [0011] Hydrogen production systems known in the state of the art are mainly divided into two groups, wet cell hydrogen production systems and dry cell hydrogen production systems.
    [0013] Dry cell systems receive and house the electrolytic water where electrolysis occurs between the hydrogen generation plates, while wet cell systems are incorporated in a tank that houses the electrolytic water, and therefore they are submerged in said electrolytic water.
    [0015] Both systems have different peculiarities depending on the application and requirements.
    [0017] The device object of the invention differs from the two types of production systems of hydrogen known in the state of the art and presents substantial constructive improvements allowing a constructive arrangement with the electrical advantages of the dry cell in a wet or submerged system.
    [0019] Description of the invention
    [0020] The device for electrolysis of submerged electrolytic water object of the invention comprises a tank configured to contain electrolytic water, a cooling conduit that passes through the tank with an air drive element at one end, a set of cells configured to perform the electrolytic function and some watertight connection terminals configured to supply electricity to the cells.
    [0022] In the device that is the object of the invention, each cooling duct houses a heat sink element comprising a plurality of walls configured to absorb heat from the cooling duct and the set of cells is housed in a casing, such that the casing comprises first openings for electrolytic water inlet to the cells and second openings for gas outlet.
    [0024] In the device for electrolysis of submerged electrolytic water that is the object of the invention, the heat sink element housed in each cooling conduit is a cylindrical element in which the walls are radial and which has a central hole for air passage.
    [0026] In the device for electrolysis of submerged electrolytic water, the cells are formed by flat parallel plates. The parallel flat plates can be rectangular in shape or circular in shape to be positioned longitudinally or transversely in a cylindrical-shaped reservoir.
    [0028] In the device for electrolysis of submerged electrolytic water, the watertight connection terminals are a single anode and a single cathode located at the beginning and end of the set of cells.
    [0030] Brief description of the drawings
    [0031] To complement the description that is going to be made below and in order to aid in a better understanding of the characteristics of the invention, this description is accompanied by a set of drawings based on which the innovations and innovations will be more easily understood. advantages of the device object of the invention.
    [0033] Figure 1 shows a perspective view of the device for electrolytic water electrolysis object of the invention showing internal parts of the device.
    [0035] Figure 2 shows a sectional view of the device for electrolysis of electrolytic water object of the invention showing the internal thermodynamic operation.
    [0037] Figure 3 shows an exploded view of the housing of the cells of the device for electrolysis of electrolytic water object of the invention.
    [0039] The different numerical references that are reflected in the figure correspond to the following elements:
    [0040] 1. deposit,
    [0041] 2. cooling conduit,
    [0042] 3. air drive element,
    [0043] 4. heat sink element,
    [0044] 5. wall,
    [0045] 6. center hole,
    [0046] 7. cell,
    [0047] 8. parallel flat plate,
    [0048] 9. watertight connection terminal,
    [0049] 10. casing,
    [0050] 11. first opening, and
    [0051] 12. second opening.
    [0053] Detailed description of the invention
    [0054] The object of the invention is a device for electrolytic submerged water electrolysis that comprises a tank (1) where water is housed and an electrolyte that forms what is called electrolytic water, so that the electrolytic water allows the electrolysis of a efficient way.
    [0056] The tank (1) of the device that is the object of the invention houses, in the preferred embodiment of the device, two cooling pipes (2) that pass through the tank (1) and which at one end have an air drive element (3) that introduces air at room temperature inside the cooling duct (2) so that it comes out through the opposite end of the cooling conduit (2), extracting with the air circulation, part of the heat generated in the tank (1) by carrying out the electrolysis.
    [0058] The tank (1) of the device object of the invention can be made of different materials, they can be metallic alloys and plastic alloys. Similarly, the size and number arrangement of the cooling pipes (2) can vary, as can the shape of the cooling pipes (2), that is, they can be round or square, depending on the interest for the joint shape of the device object of the invention.
    [0060] The device object of the invention comprises, inside the cooling conduit (2), a heat sink element (4) which in turn comprises a plurality of walls (5) so that said walls (5) offer a heat absorption surface, which accumulates in the cooling conduit (2) that surrounds them by carrying out the electrolysis in the electrolytic water, and therefore, offers a heat evacuation from said cooling conduit (2), thus improving the efficiency of the electrolysis of electrolytic water carried out by the device object of the invention.
    [0062] In the preferred embodiment of the invention, the heat sink element (4) is a cylindrical-shaped element in which the walls (5) are radial and which has a central hole (6) for air passage.
    [0064] The tank (1) of the device object of the invention also houses a plurality of cells (7) where the electrolysis of the electrolytic water takes place. In one embodiment of the invention, the cells (7) are formed by parallel flat plates (8) so that between every two parallel flat plates (8) electrolysis occurs. The parallel flat plates (8) of the cells (7) receive the electricity to carry out the electrolysis through watertight connection terminals (9).
    [0066] In a more preferred embodiment of the invention, the flat parallel plates (8) are rectangular in shape.
    [0068] In the device that is the object of the invention, the cells (7) are encapsulated by an insulating casing (10) leaving only first openings (11) for the entry of water and second openings (12) for the exit of gases from their upper part, avoiding that the two outer faces of the set of cells (7) remain open and exposed to the electrolytic water from the tank (1).
    [0070] This housing (10) prevents currents with charges of electrons and protons from jumping from one end to the other reducing the efficiency of electrolysis. By closing the ends and isolating them electrically, the electrons and protons are forced to pass through the cells (7), exciting the entire set, achieving optimal production.
    [0072] The fact of having a casing (10) that encloses the cells (7) significantly improves the performance and efficiency of the device for electrolysis of submerged water without presenting the usual problems of systems without casing (10),
    [0074] This design allows incorporating more or fewer cells (7) as well as varying their sizes and shapes to suit the needs and required powers.
    [0076] The electrical power connections can be from a single main anode and cathode, located at the beginning and end of the set of cells (7), multiple connections can also be made for special configurations.
    权利要求:
    Claims (4)
    [1]
    1. Device for electrolysis of submerged electrolytic water comprising:
    - a tank (1) configured to contain electrolytic water,
    - a cooling duct (2) passing through the tank (1) with an air drive element (3) at one end,
    - a set of cells (7) configured to perform the electrolytic function, - watertight connection terminals (9),
    characterized by what
    - each cooling duct (2) houses a heat sink element (4) comprising a plurality of walls (5) configured to absorb heat from the cooling duct (2), and
    - the set of cells (7) is housed in a casing (10), such that the casing (10) comprises first openings (11) for the entry of electrolytic water to the cells (7) and second openings (12) for gas outlet.
    [2]
    2. Device for electrolysis of submerged electrolytic water, according to claim 1 characterized in that the heat sink element (4) is a cylindrical element in which the walls (5) are radial and which has a central hole (6 ) for air passage.
    [3]
    3. Device for electrolysis of submerged electrolytic water, according to any of claims 1 or 2, characterized in that the cells (7) are formed by parallel flat plates (8)
    [4]
    4. Device for electrolysis of submerged electrolytic water, according to any of claims 1 to 3, characterized in that the watertight connection terminals (9) are a single anode and cathode located at the beginning and end of the set of cells (7).
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    同族专利:
    公开号 | 公开日
    EP3951015A1|2022-02-09|
    ES2785775B2|2021-03-26|
    WO2020201597A1|2020-10-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20040074781A1|2002-10-22|2004-04-22|Dennis Klein|Hydrogen generator for uses in a vehicle fuel system|
    CN208136343U|2018-04-27|2018-11-23|洛阳维达石化工程有限公司|A kind of device for producing hydrogen|
    CN109338398A|2018-10-09|2019-02-15|朱树勋|Multi-core heavy duty detergent oxyhydrogen machine|
    CN109097789A|2018-10-24|2018-12-28|南京元亨化工科技有限公司|Convenient for the electrolysis unit of heat dissipation|
    法律状态:
    2020-10-07| BA2A| Patent application published|Ref document number: 2785775 Country of ref document: ES Kind code of ref document: A1 Effective date: 20201007 |
    2021-03-26| FG2A| Definitive protection|Ref document number: 2785775 Country of ref document: ES Kind code of ref document: B2 Effective date: 20210326 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201930304A|ES2785775B2|2019-04-03|2019-04-03|DEVICE FOR SUBMERGED ELECTROLYTIC WATER ELECTROLYSIS|ES201930304A| ES2785775B2|2019-04-03|2019-04-03|DEVICE FOR SUBMERGED ELECTROLYTIC WATER ELECTROLYSIS|
    EP20782956.5A| EP3951015A1|2019-04-03|2020-03-18|Immersed device for the electrolysis of electrolytic water|
    PCT/ES2020/070189| WO2020201597A1|2019-04-03|2020-03-18|Immersed device for the electrolysis of electrolytic water|
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