CA2809174C – Apparatus And Control System For Generating Power From Wave Energy – Google Patents

Porfirias poco frecuentes. Casos detectados en la.. An illustrative embodiment of the wave energy conversion system includes a barge support frame having a frame superstructure and a plurality of frame support legs selectively extendable from the frame superstructure, a barge carried by the barge support frame and at least one wave energy conversion pump comprising a water transfer conduit carried by the barge support frame and having a filter port and an inner water transfer space disposed in fluid communication with the filter port, a pressure conduit mounted for displacement on the water transfer conduit and having an outer water transfer space disposed in fluid communication with the inner water transfer space and a buoyancy vessel carried by the pressure conduit. For example, the flap portion may be constructed of plates comprising two outer skins of steel plate with steel reinforcing bars placed at regular intervals between them, and welded to the inner surface of each plate.

One type of device for recovering wave energy is a downwards hanging flap or a pendulum which is reciprocally swung or rocked by waves in a caisson and the reciprocal movement of the pendulum is converted to electric power. The width of the flap portion in relation to its height has also ;0 been found to have a significant effect on the power capture. Relatively small holes or passages through the flap portion have a similar effect. Preferably the wave energy conversion device further comprises sensors, which determine the pattern and strength of waves before they strike the flap portion. A variety of systems have been proposed for using wave motion as a source of energy.

Dolor Muscular Cadera

Las 7 Mejores Muletas ortopédicos - (Mayo 2020) - Guía In all cases, where the flap portion can be moved up and down, the base portion and the flap portion continue to present a substantially continuous surface to the wave motion throughout the depth of the water. Thus to maximise the efficiency and performance of the device, the flap portion is formed and arranged to change its natural period. According to a further aspect of the present invention there is provided an energy generating system comprising a plurality of wave energy conversion devices interconnected with each other, each said device comprising: a base portion formed and arranged for anchoring to the bed of a body of water in use of the device; an upstanding flap portion pivotally connected to said base portion, said flap portion being formed and arranged to oscillate, in use, backwards and forwards about the vertical in response to wave motion acting on faces of the flap portion; and power extraction means for extracting energy from the movement of the flap portion; wherein said device is formed and arranged so that when the base portion is anchored to the bed of a body of water with the flap portion facing the wave motion, the base portion and the flap portion extend vertically through at least the entire depth of the water, to present a substantially continuous surface to the wave motion throughout the full depth of water from the wave crest to the sea bed, and said flap portion is sufficiently buoyant in water so as to be biased to the vertical in use and has a high centre of buoyancy and a low centre of mass.

  • Water-conveyance apparatus comprising
  • Alternate shapes of pivot structures to optimize fluid flow around them
  • La muerte o desaparición de un ser querido (duelo)
  • Para uso como constructor muscular o anabólico (activador enzimático de la síntesis proteica)
  • Press banca
  • Etiopatogenia. Tipos de dolor crónico no oncológico
  • Incorporation of trace elements
  • Realiza ejercicio regular, mínimo 3 veces a la semana

Test results Testing carried out using a model of a device 1 of the form shown in Figure 6a has demonstrated the substantial benefits of providing a device where the base portion and flap portion present a substantially continuous surface to the wave motion. Thus the flap portion may be raised or lowered with respect to the sea bed when in use. In some embodiments, the plurality of devices are each formed and arranged so that when the base portion is anchored to the bed of a body of water with the flap portion facing the wave motion, the base portion and the flap portion extend vertically through at least the entire depth of the water, to present a substantially continuous surface to the wave motion throughout the full depth of water from the wave crest to the sea bed, and said flap portion is sufficiently buoyant in water so as to be biased to the vertical in use.