Wind turbine capable of being started and stopped by wind power
阅读说明:本技术 一种可利用风力启停的风力涡轮机 (Wind turbine capable of being started and stopped by wind power ) 是由 陈光大 于 2019-11-13 设计创作,主要内容包括:本发明公开的一种可利用风力启停的风力涡轮机,包括主体,所述主体端面中心可转动的设有风力轴,所述风力轴外圆面环形阵列切固定设有涡轮叶,所述风力轴内设有启停腔,所述启停腔下壁内固定设有发电机,所述风力轴下端延伸到所述启停腔内并动力连接于所述发电机上端,所述启停腔右侧设有风扇装置,所述风扇装置内设有动力连接于所述风力轴的风扇,所述启停腔左侧上方设有摩擦装置,本发明通过风力带动风扇战斗,然后带动涡轮叶启动转动,同时风扇转动也可将动能转化成电能,同时通过反向风力克服风扇转动,并结合摩擦停止涡轮叶的转动,大大减少了用摩擦减速所带来的摩擦损耗。(The invention discloses a wind turbine capable of being started and stopped by wind power, which comprises a main body, wherein a wind shaft is rotatably arranged at the center of the end surface of the main body, turbine blades are fixedly arranged on the outer circular surface of the wind shaft in an annular array mode, a starting and stopping cavity is arranged in the wind shaft, a generator is fixedly arranged in the lower wall of the start-stop cavity, the lower end of the wind shaft extends into the start-stop cavity and is connected with the upper end of the generator in a power mode, a fan device is arranged on the right side of the start-stop cavity, a fan with power connected with the wind shaft is arranged in the fan device, the friction device is arranged above the left side of the start-stop cavity, the invention drives the fan to fight through wind power, then the turbine blades are driven to start and rotate, meanwhile, the kinetic energy can be converted into electric energy by the rotation of the fan, meanwhile, the rotation of the fan is overcome by the reverse wind force, and the rotation of the turbine blade is stopped by combining friction, so that the friction loss caused by friction deceleration is greatly reduced.)
1. A wind turbine that can be started and stopped by wind power, comprising a body, characterized in that: the wind power generator is characterized in that a wind shaft is rotatably arranged in the center of the end face of the main body, turbine blades are fixedly arranged on the outer circular surface of the wind shaft in an annular array mode, a starting and stopping cavity is arranged in the wind shaft, a generator is fixedly arranged in the lower wall of the starting and stopping cavity, and the lower end of the wind shaft extends into the starting and stopping cavity and is connected to the upper end of the generator in a power mode;
a fan device is arranged on the right side of the start-stop cavity, a fan which is connected with the wind power shaft in a power mode is arranged in the fan device, a friction device is arranged above the left side of the start-stop cavity, and a pressing plate which is located in the start-stop cavity and on the left side of the wind power shaft is arranged in the friction device;
when the rotation of the turbine blades needs to be started, the fan is opposite to wind power, the fan is driven to rotate by the wind power and drives the wind shaft to rotate and drive the turbine blades to start, meanwhile, the fan assists the wind power generation of the turbine blades, when the rotation of the wind shaft is stopped, the fan is opposite to the wind direction, the friction device is opposite to the wind direction, the pressing plate is pressed on the outer circular surface of the wind shaft by the wind power to decelerate and stop, and meanwhile, the deceleration is realized by the balance of the rotation direction of the fan and the wind power;
the fan device is characterized in that sealing cavities are symmetrically arranged in the left end face and the right end face of the main body, sealing plates are symmetrically and rotatably arranged between the upper wall and the lower wall of each sealing cavity in a front-back mode, and the sealing plates can be used for opening and closing the fan device and the friction device.
2. A wind turbine as claimed in claim 1, which is wind-powered start-stop, characterized in that: the lower end face of the main body is rotatably connected with a supporting column, the lower end of the supporting column is fixedly installed on the ground, a rotating cavity is formed in the upper end face of the supporting column, a rotating motor is fixedly arranged in the rotating cavity, the upper end of the rotating motor is in power connection with a rotating shaft, and the upper end of the rotating shaft is fixedly connected to the center of the lower end face of the main body.
3. A wind turbine as claimed in claim 1, which is wind-powered start-stop, characterized in that: fan unit is including locating open stop chamber right side and communicate in the right side the fan chamber of sealed chamber left wall, the rotatable fan axle that is equipped with of fan chamber left wall, the fan is fixed to be located fan axle right-hand member, fan axle left end extends to open stop the intracavity and fix and be equipped with drive bevel gear, the outer disc of wind-force axle is fixed be equipped with can with drive bevel gear meshed driven bevel gear.
4. A wind turbine as claimed in claim 1, which is wind-powered start-stop, characterized in that: friction device is including locating open and stop chamber left wall upside and communicate in the left side the wind pressure chamber of sealed chamber right wall upper end, but the wind pressure intracavity horizontal slip be equipped with according to the clamp plate, according to the clamp plate right-hand member with fixedly connected with compression spring between the wind pressure chamber right wall, according to the fixed connecting rod that is equipped with in clamp plate right-hand member face center, the connecting rod right-hand member extends to open and stop intracavity and fixed connection in press the clamp plate left end, press the fixed friction plate that is equipped with of clamp plate right-hand member face.
5. A wind turbine as claimed in claim 1, which is wind-powered start-stop, characterized in that: the left side sealed chamber right wall just in the connecting rod downside intercommunication is equipped with the ventilation chamber, the ventilation chamber right wall and symmetry and intercommunication are equipped with the collection and scatter the mouth around the rotation axis left wall, both sides around the collection is scattered and is equipped with between the mouth and be located open the ventilation chamber of both sides around the chamber.
6. A wind turbine as claimed in claim 1, which is wind-powered start-stop, characterized in that: the front end and the rear end of the lower end surface of the main body are symmetrically provided with a push-pull rod cavity, the upper side of the push-pull rod cavity is communicated with a translation cavity, a translation plate is arranged in the translation cavity and can slide left and right, a push-pull rod is hinged at the lower end of the translation plate and in the push-pull rod cavity, one end of the left push-pull rod, which is far away from the symmetric center, at the left side and the right side is hinged at the lower end of the sealing plate, a pushing block which can slide left and right in the translation cavity and is arranged at one end of the translation plate close to the left and right symmetric centers, a translation screw rod which is connected in the pushing block through a thread is rotatably arranged between the left wall and the right wall of the translation cavity, a bevel gear cavity is arranged between the translation cavities on the left side and the right side, the translation screw rod extends into the bevel gear cavity and is fixedly provided with a transmission bevel gear, and the lower wall of the bevel gear cavity is rotatably arranged on a power bevel gear meshed with the lower end of the transmission bevel gear.
7. Wind turbine as claimed in claim 6, which can be started and stopped by wind power, characterized in that: the bevel gear cavity downside is equipped with the band pulley chamber, the symmetry just rotatable being equipped with fixed connection in band pulley intracavity front and back the driven pulleys of power bevel gear lower extreme, the fixed control motor that is equipped with in band pulley chamber upper wall inner center, control motor lower extreme power is connected with driving pulley, driving pulley with around being equipped with the drive belt between the driven pulleys.
8. Wind turbine as claimed in claim 6, which can be started and stopped by wind power, characterized in that: and a compression-resistant spring is fixedly connected between one side end surface of the translation plate far away from the bilateral symmetry center and the inner wall of the translation cavity.
9. Wind turbine as claimed in claim 6, which can be started and stopped by wind power, characterized in that: the left side translation chamber is kept away from around symmetrical center one side intercommunication and is equipped with and is located the interlock chamber of both sides around the wind pressure chamber, the interlock intracavity is equipped with the trace, trace lower extreme fixed connection in the left side promote the piece and keep away from around symmetrical center one end, trace upper end slant upper left side is just right both sides around the pressing plate, around the wind pressure chamber two walls with the intercommunication is equipped with between the interlock chamber and leads smooth chamber, but lead smooth intracavity horizontal slip be equipped with fixed connection in the slide bar is led to the trace upper end, lead the relative one end of slide bar and extend to the wind pressure intracavity and with pressing plate left end face offsets.
Technical Field
The invention relates to the technical field of turbines, in particular to a wind turbine capable of starting and stopping by using wind power.
Background
The vertical wind turbine can gradually replace the horizontal turbine generator, but the vertical wind turbine cannot be directly started to rotate under the wind power, so auxiliary power is required for auxiliary starting of the vertical wind turbine. The starting of the common vertical wind turbine generally adopts electric starting, and the stopping of the turbine adopts resistance or friction force to decelerate and stop, which not only generates energy consumption, but also has larger friction loss and higher maintenance cost. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the common vertical wind turbine is started by adopting electric power, and stopped by adopting electric power stop or friction stop, so that certain energy consumption is generated, the friction piece has high loss, and the maintenance cost is high.
In order to solve the problems, the wind turbine capable of being started and stopped by wind power is designed in the embodiment, the wind turbine capable of being started and stopped by wind power comprises a main body, a wind shaft is rotatably arranged at the center of the end face of the main body, turbine blades are fixedly arranged on the outer circular surface of the wind shaft in an annular array mode, a starting and stopping cavity is arranged in the wind shaft, a generator is fixedly arranged in the lower wall of the starting and stopping cavity, the lower end of the wind shaft extends into the starting and stopping cavity and is in power connection with the upper end of the generator, a fan device is arranged on the right side of the starting and stopping cavity, a fan in power connection with the wind shaft is arranged in the fan device, a friction device is arranged above the left side of the starting and stopping cavity, a pressing plate which is positioned in the starting and stopping cavity and on the left side of the wind shaft, the fan is driven by wind power to rotate and drive the wind shaft to rotate and drive the turbine blades to start, meanwhile, the fan assists the turbine blades to generate power, when the wind shaft stops rotating, the fan faces against the wind direction, the friction device faces the wind direction, the pressing plate is pressed on the outer circular surface of the wind shaft by the wind power to decelerate and stop, meanwhile, the rotating direction of the fan is abutted against the wind power to decelerate, sealing cavities are symmetrically arranged in the left end surface and the right end surface of the main body, sealing plates are symmetrically and rotatably arranged between the upper wall and the lower wall of each sealing cavity in a front-back symmetrical mode, and the sealing plates can be used for opening and closing the fan device and the friction device.
Preferably, the lower end face of the main body is rotatably connected with a supporting column, the lower end of the supporting column is fixedly installed on the ground, a rotating cavity is formed in the upper end face of the supporting column, a rotating motor is fixedly arranged in the rotating cavity, the upper end of the rotating motor is in power connection with a rotating shaft, and the upper end of the rotating shaft is fixedly connected to the center of the lower end face of the main body.
Wherein, fan unit is including locating open and stop the chamber right side and communicate in the right side the fan chamber of sealed chamber left wall, the rotatable fan axle that is equipped with of fan chamber left wall, the fan is fixed to be located fan axle right-hand member, fan axle left end extends to open and stop the intracavity and fixedly be equipped with drive bevel gear, the outer disc of wind-force axle is fixed be equipped with can with drive bevel gear meshing's driven bevel gear.
Wherein, friction device is including locating open and stop chamber left wall upside and communicate in the left side the wind pressure chamber of sealed chamber right wall upper end, but the wind pressure intracavity horizontal slip be equipped with according to the clamp plate, according to the clamp plate right-hand member with fixedly connected with compression spring between the wind pressure chamber right wall, according to the fixed connecting rod that is equipped with in clamp plate right-hand member face center, the connecting rod right-hand member extends to open stop intracavity and fixed connection in press the clamp plate left end, press the clamp plate right-hand member face to be fixed and be equipped with the friction plate.
Preferably, the left side the right wall of sealed chamber and in the connecting rod downside intercommunication is equipped with the ventilation chamber, the right wall of ventilation chamber and rotation axis left wall front and back symmetry and intercommunication are equipped with the collection and scatter the mouth, both sides around the collection is scattered and is equipped with between the mouth and be located open the ventilation chamber of both sides around the chamber.
Preferably, the front end and the rear end of the lower end surface of the main body are symmetrically provided with a push-pull rod cavity, the upper side of the push-pull rod cavity is communicated with a translation cavity, a translation plate is arranged in the translation cavity and can slide left and right, a push-pull rod is hinged at the lower end of the translation plate and in the push-pull rod cavity, one end of the left push-pull rod, which is far away from the symmetric center, at the left side and the right side is hinged at the lower end of the sealing plate, a pushing block which can slide left and right in the translation cavity and is arranged at one end of the translation plate close to the left and right symmetric centers, a translation screw rod which is connected in the pushing block through a thread is rotatably arranged between the left wall and the right wall of the translation cavity, a bevel gear cavity is arranged between the translation cavities on the left side and the right side, the translation screw rod extends into the bevel gear cavity and is fixedly provided with a transmission bevel gear, and the lower wall of the bevel gear cavity is rotatably arranged on a power bevel gear meshed with the lower end of the transmission bevel gear.
Preferably, a belt wheel cavity is formed in the lower side of the bevel gear cavity, driven belt wheels which are fixedly connected to the lower end of the power bevel gear are symmetrically and rotatably arranged in the belt wheel cavity in a front-back mode, a control motor is fixedly arranged at the inner center of the upper wall of the belt wheel cavity, a driving belt wheel is dynamically connected to the lower end of the control motor, and a transmission belt is arranged between the driving belt wheel and the driven belt wheel in a winding mode.
Preferably, a compression-resistant spring is fixedly connected between one side end face of the translation plate, which is far away from the bilateral symmetry center, and the inner wall of the translation cavity.
Preferably, the left side translation chamber is kept away from around the symmetry center one side intercommunication and is equipped with and lies in the interlock chamber of both sides around the wind pressure chamber, the interlock intracavity is equipped with the trace, trace lower extreme fixed connection in left side promote the piece and keep away from around the symmetry center one end, trace upper end slant upper left side is just right both sides around the pressing plate, around the wind pressure chamber two walls with the intercommunication is equipped with between the interlock chamber and leads smooth chamber, but lead smooth intracavity horizontal slip be equipped with fixed connection in the slide bar that leads of trace upper end, it extends to lead the relative one end of slide bar the wind pressure intracavity and with pressing plate left end face offsets.
The invention has the beneficial effects that: the invention drives the fan to fight through wind power, then drives the turbine blades to start rotation, simultaneously the fan can also convert kinetic energy into electric energy through rotation, simultaneously the fan rotation is overcome through reverse wind power, and the rotation of the turbine blades is stopped by combining friction, thereby greatly reducing friction loss caused by friction deceleration.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of an overall configuration of a wind turbine that can be started and stopped using wind power according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 2;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a wind turbine which can be started and stopped by wind power, which is mainly applied to the starting and stopping work during wind power generation, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a wind turbine capable of starting and stopping by using wind power, which comprises a
Advantageously, a
According to an embodiment, a detailed description is given below of the
According to an embodiment, the
Beneficially, a
Beneficially, the front end and the rear end of the lower end surface of the
Advantageously, a
Advantageously, a
Beneficially, the
The following describes in detail the use steps of a wind turbine that can be started and stopped by using wind power, with reference to fig. 1 to 6:
in the initial state, the
When the device is started, the
when the wind power generation device stops, the rotating
The invention has the beneficial effects that: the invention drives the fan to fight through wind power, then drives the turbine blades to start rotation, simultaneously the fan can also convert kinetic energy into electric energy through rotation, simultaneously the fan rotation is overcome through reverse wind power, and the rotation of the turbine blades is stopped by combining friction, thereby greatly reducing friction loss caused by friction deceleration.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
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