US8426999B2 – Energy Generator With Moving Diaphragm Placed Inside Duct – Google Patents

Neurocirugia Urculo - Información al paciente: hernia.. 2 comprises a body 10 having two vertical faceplates 1 disposed facing each other so as to diverge from an inlet 2 of the generator towards an outlet 3 of the generator. The action of the fluid as it advances amplifies the traveling wave, which moves from a leading edge of the diaphragm situated at the inlet of the duct towards a trailing edge of the diaphragm situated at the outlet of the duct, in such a manner that the trailing edge of the diaphragm is driven with transverse oscillating motion that actuates the means for making use thereof, which means are electricity production means, for example. 5, the slats 16 are fastened in their centers to the elastic element that, in this example, is formed by an elastic torsion bar 18 that is the seat of traveling waves in the form of an angular oscillating motion such that the oscillation amplitude of the traveling wave is an angular amplitude.

  • Fisiopatología y abordaje energético de las principales enfermedades
  • De salida
  • Haz una breve pausa (4 o 5 segundos) y vuelve a subir en repetidas ocasiones
  • Episodios de diarrea o estreñimiento
  • The Prior Art
  • Síndrome de Disfunción de la ATM
  • Ayuda a reducir el dolor y la inflamación

TIPOS DE DOLOR- NEUROLOGIA Under the action of wind channeled by the faceplates 1, the diaphragm 5 starts oscillating and becomes the seat of a traveling wave that propagates along the diaphragm between its leading edge 6 and trailing edge 7. Although the transverse movement at the leading edge 6 (represented by the double-headed arrow) remains relatively small, the transverse movement at the trailing edge 7 is large and suitable for actuating electricity production means. Under the action of the wind passing between the two faceplates, the diaphragm becomes the seat of transverse vibration, and the transverse movement of the central portion of the diaphragm is used for actuating a device for producing electricity. Nevertheless, it goes without saying that the invention applies to generators producing electricity from other fluids, and for example from water. Most aerogenerators comprise a rotary propeller set into rotation by the wind and driving a device for producing electricity.

Tipos De Dolor De Cabeza

At the trailing edge, the wave that reaches it has accumulated all of the mechanical energy that has been transferred from the fluid to the diaphragm along the path of the wave, and the trailing edge of the diaphragm actuates the means for producing electricity that serve to transform the mechanical energy into electrical energy.

Tecnicas De Relajacion

The diaphragm 5 has a leading edge 6 and a trailing edge 7, respectively at the inlet 2 and the outlet 3 of the body 10. The trailing edge 7 is connected to a device for producing electricity. Between the faceplates 1, there extends a diaphragm 5 that has a leading edge 6 beside the inlet 2 of the generator and a trailing edge 7 beside the outlet 3 of the generator.

The pressure fields advancing on either side of the diaphragm connect the inlet pressure to the outlet pressure of the duct. OBJECT OF THE INVENTION An object of the invention is to provide a diaphragm generator of improved efficiency. In the description below, the fluid under consideration is air, such that the generator described is an aerogenerator. This generator technology provides various advantages such as a high level of airflow or water flow efficiency, better instantaneous operating efficiency, even at a low fluid flow rate, because it presents good occlusivity regardless of flow rate. An aerogenerator is known, in particular from document WO 82/00321, that comprises a diaphragm placed between two faceplates forming an airflow duct between which a diaphragm is maintained under tension in a direction inscribed in the plane of the diaphragm and perpendicular to the direction of the stream of air so as to be subjected to transverse deformations under the action of the wind passing between the faceplates.

Dolores Musculares Generalizados

2 act on the leading and trailing edges 6 and 7 of the diaphragm 5 to keep it under tension in a vertical plane. The diaphragm is a fabric and includes battens that are placed along the two opposite edges of the diaphragm and that are attached to a support structure by ties. The faceplates 1 thus define a duct, and they have edges that extend between the inlet 2 and the outlet 3, and they are connected together by walls.

Dolor Neuropático Que Es

It is possible to add deflectors upstream and/or downstream of the duct in order to act on the hydraulic or air-flow power delivered by the fluid, in particular in order to increase the pressure difference between the inlet and the outlet of the duct. These waves reinforce one another mechanically as they travel as a result of mechanical energy being transferred from the fluid to the diaphragm, thereby leading to an increase in the amplitude of deformation, providing the mechanical characteristics of the diaphragm vary little along its length; the variation in amplitude may be smaller if the mechanical characteristics vary along the length of the diaphragm. In particular, in the embodiments shown, provision may be made to equip the generator with a pulse actuator that is coupled to the leading edge of the diaphragm and that has the function of initiating undulating motion of the diaphragm, thereby making it easier to establish traveling wave conditions when the diaphragm is subjected to the action of the stream of fluid.

BRIEF DESCRIPTION OF THE INVENTION To achieve this object, the invention provides a generator for generating energy from a moving fluid, the generator comprising a duct of walls that include two faceplates between which a diaphragm is placed so as to be subjected to the action of a stream of fluid penetrating between the two faceplates, wherein the two faceplates diverge so as to cause the diaphragm to deform under the action of a stream of fluid in the form of a traveling wave that moves from a leading edge of the diaphragm towards a trailing edge of the diaphragm so that the trailing edge of the diaphragm is driven with transverse oscillating motion, means for making use of said motion being coupled to said trailing edge.

Dolor Espalda Cáncer Pulmón

The electricity production means may be replaced by other means for making use of the motion of the diaphragm, such as mechanical means. The invention relates to a generator for generating energy, such as electricity, from a moving fluid, such as an aerogenerator (or wind generator) or a water generator, i.e. The leading edge 6 of the diaphragm 5 is subjected to tension T1 and the trailing edge 7 is subjected to tension T2 such that the diaphragm undulates under the effect of a stream of air flowing along the passage. The diaphragm 15 behaves overall like the diaphragm 5 and conveys a traveling wave that moves from the leading edge to the trailing edge of the diaphragm. Parches para el dolor de rodilla . 3, except that the diaphragm 15 is made up of slats 16 that are fastened to a deformable structure, here an elastic element suitable for conveying traveling waves generated by the stream of air.

The traveling waves correspond to mechanical energy, deformation energy, and kinetic energy traveling over the diaphragm. The mechanical energy of the fluid is transmitted to the diaphragm because of the work performed by the pressure forces as a function of the propagation speed of the waves, with this being accompanied by a reduction in the mean pressure of the fluid in the body of the wind generator. The faceplates reinforce the forces that result from the pressure differentials. The tensions T1 and T2 are determined as a function of the propagation speed desired for waves in the diaphragm 5, with the difference in the tension values determining the resistance of the diaphragm to the air stream as results from the pressure forces projected onto the longitudinal axis parallel to the wind direction. The generator also provides better efficiency over a duration of utilization because of its small inertia and its short response time that enable it to recover energy from the stream of fluid even if its speed is slow, and to adapt to high wind speeds, and to follow speed variations during gusts.

The generator may operate vertically as shown, but it may also operate horizontally. The invention is not limited to the above description, but on the contrary covers any variant coming within the ambit defined by the claims. The generator of the invention is described in greater detail below. 1, the generator in accordance with the invention comprises an undulating diaphragm 5 placed in a body 10 of the generator that defines a duct for a stream of air between an inlet 2 and an outlet 3 of the body 10 of the generator. The result of transferring energy from the fluid to the diaphragm is to be found in a pressure differential between the inlet and the outlet of the duct, with the power transmitted being the product of the pressure differential multiplied by the flow rate of the fluid.

Dolor De Oidos

The wave propagation speed is modulated and optimized in order to maximize the recovery of energy from the fluid, with this being done by means for tensioning the diaphragm. The characteristics of the elastic element may advantageously vary along the working length of the diaphragm so as to optimize the propagation speed of the waves relative to the stream of air. The characteristics of the elastic torsion bar 18 may also vary along the working length of the diaphragm. The diaphragm 5 is placed in a diverging portion of the body 10. This portion is shaped to match the amplitude envelope of the waves as they travel. Escalofrios y dolor muscular . The elastic element in this example is made up of two battens 17 having the ends of the slats 16 engaged therein. The elastic element thus carries attachment points for applying the tension and for coupling to the electricity generator. In the generator shown in FIG.