WO2018209718A1

WO2018209718A1 - Environmentally-friendly and high-efficiency power generation device utilizing flowing water without dam

Info

Publication number: WO2018209718A1
Application number: PCT/CN2017/085393
Authority: WO
Inventors: 谢志勤; 魏明尚; 田德清
Original assignee: 谢志勤; 魏明尚; 田德清
Priority date: 2016-05-28
Filing date: 2017-05-22
Publication date: 2018-11-22
Also published as: CN107091190A; WO2017206218A1

Abstract

Provided is an environmentally-friendly and high-efficiency power generation device utilizing flowing water without a dam, comprising a power transmission shaft (1) which can be connected to a mounting mechanism, a generator or a transmission mechanism. Connection mechanisms (3) are provided on a circumferential surface of the power transmission shaft (1) at intervals along the axial and radial directions of the power transmission shaft (1). The same axial plane of the power transmission shaft (1) is arranged with two connection mechanisms (3). Rotatable flaps (2) are provided between the two connection mechanisms (3). A blocking portion (4) is further disposed between the connection mechanisms (3). The blocking portion (4) blocks the flap from continuing to rotate when the rotation direction of the connection mechanism is the same as the water flow direction, and when the connection mechanism rotates in opposite direction to the water flow, the flap leaves the blocking portion. The power generation device realizes, using natural water flow, power generation without a dam, and can make full use of natural water flow simply and flexibly to obtain cheap, clean, environmentally-friendly and sustainable energy at high efficiency without the need of damming for water conservation and destroying the natural ecological environment, avoiding the situation that when a conventional blade rotates to the opposite direction to the water flow, it is subjected to the resistance of the water flow, causing the rotation speed to slow. The device can continue to generate electricity with high efficiency.

Description

Flowing water and dam-free environmental protection and high efficiency power generation device

Technical field

[0001] The utility model relates to a technical field of a water energy power generation device (water energy device), which is specifically a water-saving and dam-free environment-friendly high-efficiency power generation device.

Background technique

[0002] Energy is the foundation of the national economy. Seeking cheap, clean, pollution-free, sustainable energy has always been a major issue in the energy sector.

[0003] The use of water energy can result in clean, pollution-free, sustainable energy. However, the existing water energy utilization technology and equipment are insufficient in that they occupy a lot of space, have a great impact on the natural environment, have high cost, and have low utilization efficiency. For example, existing hydro turbine-like installations require the construction of dam water storage installations, which are harsh in construction conditions, high in requirements, expensive in cost, and have a great impact on the natural environment. Most existing water tank-like installations need to be installed above or above the water surface. In addition, it requires a large space, is not easy to use, and has a high cost. It is difficult to obtain sufficient water. In particular, existing water energy utilization technologies and devices are difficult to achieve full, efficient, and easy use of various natural water flows. Realize local decentralized use, avoiding long-distance and high-cost transportation costs, and this utilization is especially important for energy acquisition under special conditions (such as rivers, oceans, field engineering operations, etc.).

[0004] At present, there have been no reports, products, and the like that better overcome the above deficiencies.

technical problem

[0005] The object of the present invention is to provide a water-flow dam-free environmentally-friendly and high-efficiency power generation device for the above-mentioned deficiencies, which can easily and flexibly utilize natural conditions without dam construction, no need for ground construction, and no damage to the natural ecological environment. The water flow, access to clean, environmentally friendly, sustainable, cheap and efficient energy, especially under special conditions such as rivers, oceans, and field engineering operations, can be easily and efficiently used in various local natural water cultures, and can avoid long-distance and high-priced transportation.

Problem solution

Technical solution

[0006] In order to achieve the above object, the technical solution of the present invention is a water-flow dam-free environmentally-friendly and high-efficiency power generation device, including an energy transmission shaft connectable to an installation mechanism, a generator or a transmission mechanism, and a circumference of the energy transmission shaft Face The axial direction and the radial interval are provided with a connecting mechanism, and the same axial plane of the energy transmission shaft is provided as two connecting mechanisms, and the two connecting mechanisms on the same axial plane of the energy transmitting shaft are rotatable a living blade, the inner end of each of the connecting mechanisms is connected to the energy transmission shaft, the outer end of each of the connecting mechanisms is rotatably connected with the flap; and further comprising a blocking portion disposed between the connecting mechanisms, The blocking portion stops the rotation of the flap when the rotation direction of the connecting mechanism is the same as the direction of the water flow. When the connecting mechanism rotates in opposite directions to the water flow, the flap leaves the blocking portion.

In order to further implement the present invention, at least one side of the flap extends outwardly and beyond the corresponding attachment mechanism to form the barrier.

[0008] In order to further implement the present invention, the connecting mechanism at the same axial plane of the energy transmission shaft is provided with a bar that can block the flap turning, and the two ends of the bar are connected with two connecting mechanisms to The barrier is formed.

[0009] In order to further implement the present invention, the blocking portion is a connecting rod disposed between the two connecting mechanisms on the same axial plane of the energy transmission shaft, and one end of the connecting rod is fixedly connected to the energy transmission shaft. One end of the other connecting rod is rotatably connected to the flap.

[0010] In order to further implement the present invention, the interval from the installation of the flap to the energy transmission axis is greater than or equal to the width or length of the flap.

[0011] In order to further implement the present invention, the two connecting mechanisms on the same axial plane of the energy transmission shaft are arranged in parallel.

[0012] In order to further implement the present invention, the connecting mechanism may be one of a beam, an arm, a bracket, and a bar.

[0013] In order to further implement the present invention, a rib is provided at the interval of the connecting mechanism.

[0014] In order to further implement the present invention, the ribs are curved.

[0015] In order to further implement the present invention, the rib has a curved surface.

Advantageous effects of the invention

Beneficial effect

[0016] The water-flowing dam-free environment-friendly high-efficiency power generation device of the present invention is installed under the water flow. When the rotation direction of the device is the same as the water flow direction, the flap is impacted by the water flow to overlap with the connection mechanism, and the water flow completely impacts the leaf of the live leaf. The flap is subjected to the impact of the water flow, and the impact force drives the flap to move in the direction of the water flow, and the baffle blocks the flap from continuing to rotate due to the action of the blocking portion; the flap and the connecting mechanism rotate, the connecting mechanism In turn, the energy transmission shaft rotates. When the flap rotates in the opposite direction of the water flow, the flap leaves the block, and the flap turns parallel to the direction of the water flow. The flap is not subjected to the resistance of the water flow, so that the device does not need to be needed. Overcoming the resistance of the water flow, the speed is slowed down, and the remaining flap driving mechanism perpendicular to the direction of the water flow rotates. Thus, the flap can continuously drive the connecting mechanism to rotate. Therefore, the device can rotate at high speed by the water flow without being affected by the water flow. The speed is not large enough, and the rotation speed is slowed down, which prevents the traditional blades from rotating with the water flow direction, and is subject to the resistance of the water flow, so that the rotation speed is slowed down.

Brief description of the drawing

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a plan view of a state in which the present invention is installed and used (the generator shaft or the transmission mechanism connected thereto and the mounting and fixing mechanism connected thereto are cut off, and the arrow indicates the direction of water flow.

2 is a front elevational view of a plane perpendicular to the direction of water flow of the present invention (only a plane consisting of an energy transmission shaft, a flap, and a connecting mechanism for a completely vertical cutting water flow in the middle) is shown.

[0019] FIG. 3 is a front elevational view of a plane of the present invention with a dam completely perpendicular to the direction of water flow.

BEST MODE FOR CARRYING OUT THE INVENTION

[0020] The present invention will be further described in detail with reference to the accompanying drawings, which are a simplified schematic diagram, and the basic structure of the present invention is only illustrated in a schematic manner, and the direction of the present embodiment is based on the direction of FIG.

[0021] As shown in FIG. 1-3, the water-flow dam-free environmentally-friendly and high-efficiency power generation device of the present invention comprises an energy transmission shaft 1 connectable to a mounting mechanism, a generator or a transmission mechanism, along the axis of the energy transmission shaft 1 The connecting mechanism 3 is disposed at a radial interval, and the same axial plane on the energy transmission shaft is provided as two connecting mechanisms 3, and the two connecting mechanisms 3 on the same axial plane of the energy transmitting shaft are provided with a rotatable living The leaf 2, the connection of the connecting mechanism 3 and the flap 2 has a rotating shaft, and the inner end of each connecting mechanism 3 is connected with the energy transmission shaft 1, and the outer end of each connecting mechanism 3 forms a rotatably connected with the flap 2; a blocking portion 4 disposed between the connecting mechanisms, the blocking portion 4 is in the same direction of rotation as the water flow direction of the connecting mechanism 3, the blocking portion 4 blocks the flap from continuing to rotate, and when the connecting mechanism 3 rotates in opposite directions to the water flow, the live The leaves are detached from the barrier.

[0022] The blocking portion 4 can be implemented in the following three ways; As shown in FIG. 2, the first embodiment extends outwardly from at least one side of the flap 2 and beyond the corresponding attachment mechanism 3 to form the barrier 4.

[0024] As shown in FIG. 2, the second embodiment is that the blocking portion 4 is a connecting rod 41 disposed between two connecting mechanisms on the same axial plane of the energy transmission shaft, and one end of the connecting rod 41 is fixedly connected and connected. The shaft 1 and the other end of the connecting rod 41 are rotatably coupled to the flap 2.

[0025] As shown in FIG. 3, the third embodiment is provided with a baffle 42 for blocking the flipping of the flaps between the connecting mechanisms 3 of the same axial plane of the energy transmission shaft 1, and two ends of the baffle 42 and two The connecting mechanisms are connected to form the blocking portion 4, and the distance from the flap to the energy transmission shaft 1 is smaller than the distance from the dam 42 to the energy transmission shaft 1, so that the dam 42 can block the flap.

[0026] at the interval of the first connecting mechanism 3 is provided with a rib 5, the rib 5 is curved, the rib 5 has a curved surface [0027] The installation of the flap 2 (rotating shaft) to the energy transmission The distance of the shaft 1 is greater than or equal to the width or length of the flap 2

[0028] In the installation state, the flap 2 is in the water flow below the flowing water surface, the flap 2 is rotating and the connecting mechanism

3 overlap, parallel, and each other at an angle, and repeat.

[0029] The plane formed by the flaps 2 overlaps the outer end or the outer side of the joint mechanism 3 (the water flow completely faces the large surface of the flap in the vertical direction), parallel, and at an angle to each other, and repeats.

[0030] In practice, the attachment mechanism can be a beam, an arm, a bracket, a bar, or the like. The connection between the connecting mechanism and the flap has a rotating shaft. The connection between the flap and the connecting mechanism is rotated, and a similar joint turning mechanism can be provided for rotating the flap to overlap with the connecting mechanism (the water flow completely impacts the leaf surface of the flap), parallel, and at an angle to each other.

[0031] ribs are arranged between the connecting mechanisms, so that the connecting mechanisms are integrated, the ribs are curved, and the ribs have an arc surface.

[0032] The spacing of the flaps to the energy transmission axis is greater than or equal to the width or length of the flaps, and the flaps are rotated to overlap with the connecting mechanism, and the flaps are spaced from the shaft.

[0033] In the installation and use state, the flap is below the surface of the flowing water and perpendicular to the water surface, and the axial direction of the flap is parallel to the axial direction of the energy transmission shaft, and the flap is overlapped and parallel with the connecting mechanism in the turning. At an angle to each other

, repeating again and again. [0034] As shown in FIG. 2-3, the left end of the flap is opposite to the direction of the water flow, and the flap is axially parallel to the energy transmission shaft, and the connection mechanism at the right end is turned to the same direction as the water flow, and the flap is completely front and vertical by the water flow. Impact on the large surface of the live leaf.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and there may be local minor structural changes during the implementation, and various modifications or variations of the present invention are not departing from the present invention. The spirit and scope of the invention are intended to be included within the scope of the appended claims and the appended claims.

Claims

Claim

[Claim 1] A water-flow dam-free environmentally-friendly and high-efficiency power generation device, comprising an energy transmission shaft connectable to a mounting mechanism, a generator or a transmission mechanism, wherein a circumferential surface of the energy transmission shaft is along an axial direction thereof, The radial spacing is provided with a connecting mechanism, the same axial plane of the energy transmission shaft is arranged as two connecting mechanisms, and the rotatable flaps are arranged between the two connecting mechanisms of the same axial plane of the energy transmission shaft. An inner end of each of the connecting mechanisms is coupled to the energy transmission shaft, and an outer end of each of the connecting mechanisms is rotatably coupled to the flap; further comprising a blocking portion disposed between the connecting mechanisms, the blocking portion After the connecting mechanism rotates in the same direction as the water flow, the blocking portion blocks the flap from continuing to rotate. When the connecting mechanism rotates in opposite directions to the water flow, the flap leaves the blocking portion.

[Claim 2] The flowing water dam-free environmentally-friendly and high-efficiency power generating apparatus according to claim 1, wherein at least one side of the flap extends outwardly and beyond a corresponding connecting mechanism to form the blocking portion.

[Claim 3] The water-flow dam-free environmentally-friendly and high-efficiency power generation device according to claim 1, wherein the connecting mechanism at the same axial plane of the energy transmission shaft is provided with a damper for blocking the flapping of the flap. Both ends of the baffle are connected to two connecting mechanisms to form the blocking portion.

[Claim 4] The water-flow dam-free environment-efficient high-efficiency power generation device according to claim 1, wherein the blocking portion is a one disposed between the two connecting rods in the same axial plane of the energy transmission shaft a connecting rod, one end of the connecting rod is fixedly connected to the energy transmission shaft, and the other end of the connecting rod is rotatably connected to the living blade.

[Claim 5] The flowing water dam-free environmentally-friendly and high-efficiency power generating apparatus according to any one of claims 1 to 4, wherein the interval from the mounting portion of the flap to the energy transmission shaft is greater than or equal to the width or length of the flap.

[Claim 6] The flowing water dam-free environmentally-friendly and high-efficiency power generating apparatus according to claim 1, wherein the two connecting mechanisms on the same axial plane of the energy transmission shaft are disposed in parallel.

[Claim 7] The flowing water dam-free environmentally-friendly and high-efficiency power generating apparatus according to claim 1, wherein the connecting mechanism is one of a beam, an arm, a bracket, and a bar.

[Claim 8] The water-flow dam-free environmentally-friendly and high-efficiency power generation device according to claim 1, wherein A rib is provided at a space of the connecting mechanism.

[Claim 9] The flowing water dam-free environmentally-friendly and high-efficiency power generating apparatus according to claim 8, wherein the ribs are curved.

[Claim 10] The flowing water dam-free environmentally-friendly and high-efficiency power generating apparatus according to claim 9, wherein the rib has a curved surface.