• 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:
    Ergonomic template for electricity generating shoes (1) of the type that cushion the impact of footwear with the floor and those that can be adapted to any type of footwear, consisting of: To. A lower base (10); B. A central body (20), hermetic, which houses: - a compressible upper tank (21); - a turbine-generator group (22); - an electronic regulator (230), a small internal accumulator (231), an internal connector (23), an internal cable (24), and an external connector (25); C. An upper base (30); D. An external wiring (40) and an electronic centralizer (50). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2637844A1
    申请号:ES201700404
    申请日:2017-03-24
    公开日:2017-10-17
    发明作者:Juan Carlos Sáenz-Díez Muro；Emilio Jiménez Macías；Julio Blanco Fernández；Mª Mercedes PÉREZ DE LA PARTE；Eduardo MARTÍNEZ CÁMARA；Juan Manuel Blanco Barrero
    申请人:Universidad de La Rioja；
    IPC主号:
    专利说明:

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    absorb the fluid through, located at its lower base, a plurality of holes
    (211) equipped with orifice non-return valves (213);
    - a turbine-generator group (22) that reaches the fluid directly from the inlet chamber (226), having a plurality of inputs (2291) at its lower base, admission perpendicular to the plane containing the impeller (225), communicated with a plurality of baffles (229), provided with a baffle check valve (2294) actuated by a baffle check spring (2293), and once the direction of the fluid is oriented, it exits through the outlet (2292) to impact a plurality of blades (2251), and hence by the action of gravity through an outlet chamber (227) to a lower tank (228), rotating a impeller (225) transmitting a mechanical power to a wheel (224) that through an intermediate wheel (223) said power arrives, multiplying its angular speed to a pinion (222) that drives an electric generator (221) that converts the angular mechanical power into electrical power;
    - an electronic regulator (230) that regulates the charge of a small internal accumulator (231), to stabilize the pulsating generation of energy, and feeds an internal connector (23) that transmits the energy through proper connection with an internal cable (24) electrical generated to an external connector (25);
    C.  an upper base (30) constructed of lightweight materials with high water absorption and elimination capacity as well as breathable and hypo-allergenic, containing a hollow turbine-generator group (31) and a hollow reservoir (32);
    d.  an external wiring (40), see Fig. 12, which has the functionality of transmitting electric power from the external connector (25), located in one or two footwear of the feet, to an electronic centralizer (50) whose function is regulate the charging of a high capacity accumulator for connection, both online and offline, with a receiving device, such as a mobile phone.
    The volume of the output chamber (227), the output chamber being the space below the blades (2251), plus the volume of the lower tank (228), will be equal to the useful volume (V) of the compressible upper tank (21) so that the impeller (225) is not flooded and its efficiency is significantly reduced.
    Fig. 09 shows a partial view in detail section by "C-D", with different preferred embodiments of the blades (2251). It is observed in all cases that in the longitudinal plane the shape of the blade (2251) is rectangular. In the transverse plane the shape of the blade is straight vertical, see Fig. 10, which is the preferred case for blades of very reduced height, eg 1-2 mm. Other preferred shapes for greater heights are: Fig. 09A symmetrical vertical curve; Fig. 09B inclined straight with positive angle in an anti-clockwise direction with respect to a vertical plane that passes through its longitudinal axis; Fig. 09C curves in its upper half and vertical straight in its lower half, Fig. 09D 09C curves in its upper half and inclined straight with positive angle in an anti-clockwise direction with respect to a vertical plane that passes through its longitudinal axis. The shapes Fig. 09A-D decrease the drag coefficient in the direction of rotation of the impeller (225). The asymmetric shapes Fig. 09B-D favor the exit of water towards the exit chamber (227).
    In Fig. 10 a detailed sectional view can be seen by "C · D", in an operating mode that is the compression of the compressible upper tank (21). It is appreciated that the liquid fluid travels through the deflector (229), entering through the entrance (2291), changing its direction, and exiting through the exit (2292), which is rectangular in shape.
    8
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    in the emptying of a very small tank when pressing the footwear with the ground when walking, running, jumping, etc., so that a novel hydroturbine has been designed with an action of tangential flow but of admission in a chamber perpendicular to the plane it contains the impeller, in order to be able to admit such high flow rates (relative to the size of the machine).
    Energy obtained in each step
    In each step the content of a deposit will be turbinated, so the energy obtained from it is expressed by the following equation:
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    The power coefficient (Cρ) will be the product of the turbine, multiplier and generator performance, estimating values of: 0.9 (ηt) - 0.9 (ηm) - 0.8 (ηg) we will obtain a Cρ of 0.65.
    The density of the fluid (ρ), for example in the case of water, under normal conditions, is 1000 kg / m3.
    The acceleration of gravity (g) is 9.086 m / s2.
    The useful volume (V) of the compressible upper tank (21), estimated for a preferred embodiment, is 1.25 · 10-5 m3.
    The pressure (H) of the fluid to be turbined, expressed in meters of water column, estimated for the weight value of an average person, is 14 m.c.a.
    So estimatively for a preferred mode of realization we will obtain an energy for each step of:
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    Energy needed to recharge a frequently used device
    A frequently used device, eg a mobile phone has an average battery with a storage capacity of 5 W h, so it follows that we need about 18,000 steps to fully recharge, which will be achieved, with an average cadence of 100 ppm, in 180 minutes and we will need, at 0.75 m / step, to travel 13.5 km.
    Power of the turbine-generator group (22)
    The power of the turbine, of the turbine-generator group (22), will be obtained through the following equation:
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    权利要求:
    Claims (1)
    [1]
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    同族专利:
    公开号 | 公开日
    ES2637844B2|2018-05-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US6239501B1|1998-05-26|2001-05-29|Robert Komarechka|Footwear with hydroelectric generator assembly|
    JP2007325836A|2006-06-09|2007-12-20|Nippon Telegr & Teleph Corp <Ntt>|Power generating device|
    ES2298095A1|2007-12-17|2008-05-01|Cauchos Ruiz-Alejos, S.A.|Device for generating electrical energy, has deposit accumulator for fluid that stay at bottom of assembly so that liquid inside is likely to move in and out of tank through movement of stepping through conduit|
    CN201182250Y|2008-04-16|2009-01-21|吴炳发|Sole|
    JP2010246361A|2009-04-03|2010-10-28|Syouei Create Co Ltd|Footwear insole having power generation function|
    CN104161340A|2014-09-18|2014-11-26|郑振妍|Walking power generation shoes for generating power through flowing liquid|
    法律状态:
    2018-05-17| FG2A| Definitive protection|Ref document number: 2637844 Country of ref document: ES Kind code of ref document: B2 Effective date: 20180517 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201700404A|ES2637844B2|2017-03-24|2017-03-24|Ergonomic foot for electricity generating footwear|ES201700404A| ES2637844B2|2017-03-24|2017-03-24|Ergonomic foot for electricity generating footwear|
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