• 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:
    Self-contained energy module. Vertical-axis electric generation wind turbine module comprising: a rotor arranged to rotate about a rotation axis, a housing that surrounds the rotor and which has at least one inlet and one air outlet, a generator, in which the the casing comprises four side walls each having an exit hole or air inlet, the generator is arranged inside the rotor, in the axis of rotation thereof and a starter motor. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2564052A1
    申请号:ES201630009
    申请日:2016-01-08
    公开日:2016-03-17
    发明作者:Dumitru BICA
    申请人:Dumitru BICA；
    IPC主号:
    专利说明:

    DESCRIPTION

    Autonomous energy module

    In the current state of the art, vertical axis wind turbines and wind turbine modules 5 are known.

    A vertical wind turbine type "Savonius" is understood as a type of vertical axis wind turbine that converts the power of the wind into torsion on a rotating shaft. They are drag and resistance devices where the blades looked from above are shaped like an S. 10

    An example of this is US Patent US20030056506 which describes a vertical axis wind turbine. This document describes a vertical axis wind turbine type “Savonius” protected in a housing to eliminate the entry of wind in the opposite direction to the movement of the blades. The housing has a single inlet and a single air outlet. The generator is placed in a corner of the module, the movement of the blades being transmitted to the generator by means of a belt.

    Said US patent US20030056506 discloses the use of said wind turbine in buildings, attached to these or integrated in a building. twenty

    A difference with respect to the present invention is the situation of the generator which in the present invention is located on the axis of the blades and in the US Patent cited in a corner of the module. The generator located on the shaft of the blades allows to reduce vibrations and maintenance problems due to the elimination of the transmission belt. 25

    Another problem presented by the aforementioned US Patent is that it only has one air inlet and one outlet which limits its orientation.

    The present invention discloses a vertical axis wind turbine with the possibility of starting by means of an auxiliary motor in low wind situations.

    The vertical axis wind turbine is built into a module. Said module constitutes an element that allows great versatility of use since most of the elements necessary for its correct operation are located inside the wind turbine module.

    The versatility of use of the wind turbine module allows its location in different situations. Its size is variable depending on its components being able to adapt or extrapolate its size according to the needs of each place. One of the preferred locations is the situation of the wind turbine module in a plant of a block of flats. 5 Another location is to place the wind turbine module in a house. In another embodiment, it can be extrapolated for use in a vehicle such as a car, which is not dependent on wind since it generates energy through the movement of the vehicle itself.

    By having the present invention of a module with four air inlets or outlets, the problem of the orientation of the wind turbine module is solved, which in turn also makes it easier to start by making better use of the wind resource.

    The location in places where people live requires that said wind turbine module not produce a very high noise level that can be annoying for the 15 people. A solution to this problem is to place the generator of the wind turbine module on the axis of the propellers, which considerably reduces the distance of traction transmission from the propellers to the generator, which reduces vibrations and therefore the machine noise In addition, being a vertical axis wind turbine (VAWT) maintenance is easier than a horizontal 20 axis wind turbine (HAWT) because the elements are more accessible.

    Another of the current problems of wind energy is the low performance of wind turbines. The wind turbine module has four lateral zones, in each of these lateral zones it has a lateral wall and a hole in the rest of the zone that allows the module to enter. The present invention presents its propellers encapsulated in said wind turbine module that has four side walls that prevent the entry of wind when it goes in the opposite direction to the movement of the propellers or blades. In this way the wind in the wind turbine module is only possible due to the areas where the wind is going in the same direction as the blades, thus increasing its speed. 30

    These side walls have a mechanism that allows to increase or decrease the surface exposed to the wind, increasing or closing the entrance hole to the module, and thus the wind flow that enters the wind turbine module. In this way, the inlet wind can be limited by closing the wind inlet (increasing the surface of the walls 35
    lateral), which allows the wind turbine to be used up to higher wind speeds and without structurally forcing it.

    Since the wind is not constant over time, the electrical energy produced by wind turbines cannot be constant. For this reason it is necessary to have about 5 batteries that accumulate the surplus of electrical energy in time intervals when the power generation is greater than its consumption.

    When there is not enough wind to move the wind turbine's propellers and generate electricity, a solution is to compensate for the absence of wind with a forced movement of the propellers by a starter motor.

    In order to provide a solution to the problems set forth above, the present invention discloses a vertical axis electric generation wind turbine module comprising:
    - a rotor arranged to rotate about an axis of rotation, 15
    - a housing that surrounds the rotor and has at least one air inlet and outlet,
    - a generator,

    characterized in that: 20
    - the housing comprises four side walls each having an outlet or air inlet hole,
    - the generator is arranged inside the rotor, on the axis of rotation of the same.

    Preferably, the wind turbine module has means for modifying the area 25 of said air inlet or outlet holes.

    Preferably the wind turbine module has a starter motor.

    Preferably the starter motor is located on the axis of rotation of the rotor. 30

    Preferably the starter motor has a clutch with the rotor.

    Preferably the rotor is formed by a 12-blade Savonius rotor.
     35
    Preferably, the rotor is formed by a 3-blade Savonius rotor.

    It preferably has batteries connected to the wind turbine module.

    Preferably the use of the wind turbine module is for the generation of electrical energy in a building of flats. 5

    Preferably the use of the wind turbine module is for the generation of electrical energy in a house.

    Preferably, the use of the wind turbine module is for the generation of electric power 10 in an industrial building.

    Preferably the use of the wind turbine module is for the generation of electrical energy in a vehicle.
     fifteen
    For better understanding, some drawings of various embodiments of the wind turbine, object of the present invention, are attached by way of explanatory but not limitative example.

    Figure 1 shows a perspective view of a general scheme of the wind turbine module. twenty

    Figure 2 shows a perspective view of a general diagram of the exploded view of the wind turbine module of Figure 1.

    Figure 3 shows a perspective view of a variant of the general scheme of the exploded view of the wind turbine module.

    Figure 4 shows an elevation view of a possible location of the wind turbine module.
     30
    Figure 5 shows an elevation view of two other possible locations of the wind turbine module.

    Figure 6 shows an elevation view of another possible location of the wind turbine module. 35

    Figure 7 shows a perspective view of an exploded view of another embodiment of the wind turbine module, with an external starter.

    Figure 8 shows a perspective view of a detail of the external starter motor.
     5
    Figure 1 shows the scheme of the present invention in which you can see the wind turbine module -1-, formed by the wind turbine blades -3- and the four side walls -2- of the wind turbine module -1- which only they let the wind in the part that favors the movement of the blades -3- through openings or holes -22-.
     10
    Figure 2 shows the exploded view of the different elements of figure 1 corresponding to the wind turbine module. Externally module -1- has an upper wall -5- and a lower wall -4- in addition to the four side walls -2- whose function is to limit the entry of the incident wind from the blades, through the holes -22 -, so that the wind only affects when its direction is the same as the rotation of the blades -3-. 15 Inside you can see the starter motor -6-, the blades -3- and the generator -7-. Said side walls -2- can be movable in order to regulate the inlet wind flow in the wind turbine module -1-.

    Figure 3 shows a variant of Figure 2 with the same elements unlike the 20 internal elements corresponding to the three-blade variant -8- and the magnet generator -9-.

    An example of generator -9- is 24-pole neodymium magnets that can be obtained if the conditions of the wind resource are appropriate 30, 70 or 160 KWh / day.
      25
    Figure 4 shows a variation of the location of several wind turbine modules -1- in an industrial building -22-. The module can be placed in a multitude of situations, in this case it is located on the roof of the industrial building.

    Figure 5 shows two different locations of the wind turbine module -1- in 30 different floors of a building of apartment blocks -19-. Being a module it can be placed in different situations, either on the last floor or in an intermediate plant, as can be seen in Figure 5 depending on the needs and the wind resource.

    The wind turbine module -1- will be located in a plant named generating plant approximately 1.5m high, not influencing the structure of the building and with easy access for maintenance.

    Figure 6 shows a variation of the location of the wind turbine module -1- in 5 a house -20-. The module can be placed in many situations, in this case it is located on the roof of a house.

    Figure 7 shows a perspective view of the exploded view in different elements of another embodiment variant of the wind turbine module -1- in which the external starter motor assembly -12- of the wind turbine module -1-. The starter motor -6- has been replaced by the external starter motor assembly -12-.

    Figure 8 shows a detailed view of the starter motor assembly -12-. You can see a synchronous motor -13- that rotates an offset wheel that moves the plate -18- vertically, which in turn connects the coupling discs -17- in order to transmit the movement of the external starter motor -15- to the axis -21- that transmits the movement to the blades of the wind turbine module. The springs -16- return the plate -18- to its upper resting position in case the off-center wheel -14- does not hit the plate -18-. twenty

    By means of the mechanism of figure 8 a starter motor with a clutch with the rotor is described, that is, it can be connected at the request of the user or the wind needs of the wind turbine module.
     25
    An example of a starter motor -15- can be of the type a bicycle or electric scooter engine or a petrol engine for mini-motorcycles. Its operation will be punctual and will only be activated by a control and monitoring system when the battery bank (not visible in the drawings) is discharged. Said starter motor -15- will be powered by any power source. 30

    A concrete embodiment of a starter motor -15- can be a 12, 24 or 36 volt voltage motor, depending on the needs and the generator of the wind turbine module. Said starter motor -15- is connected to a battery, with an individual circuit protected with diodes for the safety of said motor. 35

    Although the invention has been presented and described with reference to embodiments thereof, it will be understood that these are not limiting of the invention, so that multiple constructive or other details that could be evident to the technicians of the sector could be variable after Interpret the subject matter disclosed in the present description, claims and drawings. Thus, all variants and equivalents 5 will be included within the scope of the present invention if they can be considered to fall within the broadest scope of the following claims.
    权利要求:
    Claims (12)
    [1]

    1. Vertical axis electric generation wind turbine module comprising:
    - a rotor arranged to rotate around an axis of rotation,
    - a housing that surrounds the rotor and has at least one air inlet and outlet,
    - a generator,
    characterized in that:
    - the housing comprises four side walls each having an outlet or air inlet hole, 10
    - the generator is arranged inside the rotor, on the axis of rotation of the same.

    [2]
    2. Wind turbine module according to the preceding claim, characterized in that it has means for modifying the area of said air inlet or outlet holes.
     fifteen
    [3]
    3. Wind turbine module according to any of the preceding claims, characterized in that it has a starter motor.

    [4]
    4. Wind turbine module, according to any of the preceding claims, characterized in that the starter motor is located on the axis of rotation of the rotor. twenty

    [5]
    5. Wind turbine module according to any of the preceding claims, characterized in that the starter motor has a clutch with the rotor.

    [6]
    6. Wind turbine module according to any of the preceding claims, characterized in that the rotor is formed by a 12-blade Savonius rotor.

    [7]
    7. Wind turbine module according to any one of claims 1-5, characterized in that the rotor is formed by a 3-blade Savonius rotor.
     30
    [8]
    8. Wind turbine, according to any of the preceding claims, characterized in that it has batteries connected to the wind turbine module.

    [9]
    9. Use of a wind turbine module, according to any of the preceding claims, for the generation of electrical energy in a floor building. 35

    [10]
    10. Use of a wind turbine module, according to any of the preceding claims, for the generation of electrical energy in a house.

    [11]
    11. Use of a wind turbine module, according to any of the preceding claims, for the generation of electrical energy in an industrial building. 5

    [12]
    12. Use of a wind turbine module, according to any of the preceding claims, for the generation of electric energy in a vehicle.
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    同族专利:
    公开号 | 公开日
    WO2017118773A1|2017-07-13|
    ES2564052B1|2017-01-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2541383A1|1982-03-16|1984-08-24|Schweizer Otto|Wind-powered turbine which can be situated in different positions|
    DE3844376A1|1988-12-30|1990-07-05|Joern Martens|Wind power installation|
    US20030056506A1|2001-07-10|2003-03-27|Cutcher Alan B.|Wind turbine generator|
    CN201461245U|2009-05-19|2010-05-12|四川腾中重工机械有限公司|Multi-stage overlapping high-efficient wind power generator set with perpendicular upright shaft|
    WO2012028042A1|2010-09-02|2012-03-08|哈尔滨大功率立式风电装备工程技术研究中心|Vertical wind collection generator system|
    法律状态:
    2017-01-18| FG2A| Definitive protection|Ref document number: 2564052 Country of ref document: ES Kind code of ref document: B1 Effective date: 20170118 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630009A|ES2564052B1|2016-01-08|2016-01-08|Autonomous energy module|ES201630009A| ES2564052B1|2016-01-08|2016-01-08|Autonomous energy module|
    PCT/ES2017/070006| WO2017118773A1|2016-01-08|2017-01-04|Autonomous energy module|
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