阅读说明：本技术 一种波浪冲击式摩擦能量采集装置及方法 (Wave impact type friction energy acquisition device and method ) 是由 徐斌 胡鑫 李志彪 王欢 唐刚 陶珍 于 2019-10-23 设计创作，主要内容包括：本发明提供了一种波浪冲击式摩擦能量采集装置及方法,所述装置由多个浮箱通过软管连接在一起形成浮箱阵列,所述浮箱由箱体、能量采集装置和整流桥组成,所述采集装置和所述整流桥设置在所述箱体内；所述能量采集装置为跷跷板式结构,所述能量采集装置由支座、连接板、翘板、第一电极、第二电极、滑块及罩组成。本发明提供的能量采集方法是将装置放置在波浪环境中,在波浪冲击下,浮箱发生运动,带动翘板左右交替倾斜,滑块在第一电极和第二电极上往复滑动摩擦,在第一电极和所述第二电极表面产生不同数量的电荷,从而在所述第一电极和所述第二电极间产生电流,产生的电流经所述整流桥整流为直流电输出至外界蓄能装置。(The invention provides a wave impact type friction energy acquisition device and a wave impact type friction energy acquisition method, wherein the device is formed by connecting a plurality of buoyancy tanks together through hoses to form a buoyancy tank array, each buoyancy tank consists of a tank body, an energy acquisition device and a rectifier bridge, and the acquisition device and the rectifier bridge are arranged in the tank body; the energy collecting device is of a seesaw type structure and comprises a support, a connecting plate, a seesaw, a first electrode, a second electrode, a sliding block and a cover. The energy collection method provided by the invention is that the device is placed in a wave environment, under the impact of waves, the buoyancy tank moves to drive the wane to incline left and right alternately, the sliding block slides and rubs on the first electrode and the second electrode in a reciprocating manner, different amounts of charges are generated on the surfaces of the first electrode and the second electrode, so that current is generated between the first electrode and the second electrode, and the generated current is rectified into direct current through the rectifier bridge and is output to an external energy storage device.)

1. The utility model provides a wave impact formula friction energy collection system which characterized in that: the device is connected together through hose (2) by a plurality of flotation tanks (1) and is formed the flotation tank array, flotation tank (1) comprises box (11), energy collection device (12) and rectifier bridge (13), collection device (12) with rectifier bridge (13) set up in box (11).

2. A wave impact friction energy harvesting device according to claim 1, characterized by: the energy collecting device (12) is of a seesaw type structure.

3. A wave impact friction energy harvesting device according to claim 2, characterized by: the energy acquisition device (12) consists of a support (121), a connecting plate (123), a warping plate (124), a first electrode (125), a second electrode (126), a sliding block (127) and a cover (128); the support (121) is arranged at the bottom of the box body (11), the connecting plate (123) is connected with the support (121) through a mandrel (122), two ends of the rocker (124) extend upwards and are fixed above the connecting plate (123), the first electrode (125) and the second electrode (126) are arranged above the rocker (124) in parallel, the sliding block (127) is arranged above the first electrode (125) and the second electrode (126), and the cover (128) is arranged above the sliding block (127) and is used for sealing the first electrode (125), the second electrode (126) and the sliding block (127).

4. A wave impact friction energy harvesting device according to claim 3, wherein: the first electrode (125) and the second electrode (126) are not connected to each other.

5. A wave impact friction energy harvesting device according to claim 3, wherein: the first electrode (125) and the second electrode (126) are made of positive friction materials.

6. A wave impact friction energy harvesting device according to claim 5, characterized by: the first electrode (125) and the second electrode (126) are made of any one metal material of aluminum, copper or gold.

7. A wave impact friction energy harvesting device according to claim 3, wherein: the sliding block (127) is made of negative-polarity friction material.

8. A wave impact friction energy harvesting device according to claim 7, characterized by: the sliding block (127) is made of any one of perfluoroethylene propylene copolymer or polytetrafluoroethylene.

9. A wave impact friction energy harvesting device according to claim 1, characterized by: the box body (11) is connected by a light plastic plate to form a sealed cavity.

10. A wave impact type friction energy acquisition method is characterized by comprising the following steps: the friction energy acquisition device is placed in a wave environment, under the impact of waves, the buoyancy tank (1) moves to drive a warping plate (124) in the energy acquisition device (12) in the tank body (11) to tilt left and right alternately, a sliding block (127) slides and rubs on a first electrode (125) and a second electrode (126) in a reciprocating mode, charges with different quantities are generated on the surfaces of the first electrode (125) and the second electrode (126), and therefore current is generated between the first electrode (125) and the second electrode (126), and the generated current is rectified into direct current through a rectifier bridge (13) and is output to an external energy storage device.

Technical Field

The invention relates to the fields of friction power generation technology and renewable energy, in particular to a wave impact type friction energy acquisition device and method.

Background

Along with the improvement of people's living standard, people's demand to the electricity is bigger and bigger, traditional power generation facility structure is complicated, the operation is complicated, the cost is with high costs, and more resources are developed and utilized, various non-renewable resources have become less and less by continuous use, and a large amount of pollution also is producing gradually in the middle of the process of using, waste water, waste gas, the waste residue constantly increases, the environment is destroyed, the required energy of traditional power generation facility needs continuous exploitation and transportation, not only wasted a large amount of manpower and material resources, and produce serious pollution to the environment.

Due to the increasing consumption of non-renewable energy and the increasing prominence of environmental issues, the development and research of new green energy will become a new trend. In contrast, ocean power is a green clean energy that is inexpensive, clean and inexhaustible. Therefore, how to effectively utilize the vast amount of ocean energy contained in the tide and the sea wave has become an important issue for the research in various countries today. As a new research field, the method efficiently collects and stores the energy in the ocean wave by using an effective technical means to realize the sustainable operation of the micro-nano system, has great significance for realizing the sustainable development, and is a technical problem to be solved urgently.

Disclosure of Invention

In order to solve the technical problems, the invention provides a wave impact type friction energy collecting device in a first aspect, the wave impact type friction energy collecting device is formed by connecting a plurality of buoyancy tanks together through hoses to form a buoyancy tank array, each buoyancy tank is composed of a tank body, an energy collecting device and a rectifier bridge, and the collecting device and the rectifier bridge are arranged in the tank body.

Wherein, the energy collecting device is of a seesaw type structure.

The energy acquisition device consists of a support, a connecting plate, a warping plate, a first electrode, a second electrode, a sliding block and a cover; the support sets up bottom half, the connecting plate pass through the dabber with the support is connected, the wane both ends upwards extend and fix the connecting plate top, first electrode with the second electrode sets up side by side the wane top, the slider sets up first electrode with second electrode top, the cover sets up the slider top is used for sealing first electrode, the second electrode with the slider.

Wherein the first electrode and the second electrode are not connected to each other.

Wherein the first electrode and the second electrode are made of positive polarity friction materials.

Wherein the first electrode and the second electrode are made of any one metal material of aluminum, copper or gold.

Wherein the slider is made of negative friction material.

Wherein, the slide block is made of any one of perfluoroethylene propylene copolymer or polytetrafluoroethylene.

Wherein, the box body is connected by light plastic boards to form a sealed cavity.

The invention provides a wave impact type friction energy acquisition method in a second aspect, which comprises the following steps:

the friction energy acquisition device provided by the first aspect of the invention is placed in a wave environment, the floating box moves under the impact of waves to drive the warping plate in the energy acquisition device in the box body to tilt left and right alternately, the sliding block slides and rubs on the first electrode and the second electrode in a reciprocating manner, charges with different quantities are generated on the surfaces of the first electrode and the second electrode, so that current is generated between the first electrode and the second electrode, and the generated current is rectified into direct current through the rectifier bridge and is output to an external energy storage device.

The invention has the beneficial effects that:

the wave impact type friction energy collecting device provided by the invention is scientific and reasonable in design, has great flexibility in combination, can be matched into a large power generation unit from a small power generation unit at will, and can be simply, rapidly and repeatedly expanded; the ocean wave energy is used as power, so that the ocean wave energy is pollution-free, inexhaustible and high in conversion rate, and can meet the requirements of daily life and social development of people.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it should be obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a friction energy harvesting device provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a buoyancy tank in a friction energy collection apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an energy collection device in a friction energy collection device according to an embodiment of the present invention;

FIG. 4 is a side view of an energy collection device in a frictional energy collection device provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram of the power generation principle of collecting energy by using the friction energy collecting device provided by the embodiment of the invention;

the names corresponding to the reference numbers in the drawings are as follows: 1-buoyancy tank, 11-box body, 12-energy collecting device, 121-support, 122-mandrel, 123-connecting plate, 124-wane, 125-first electrode, 126-second electrode, 127-slide block, 128-cover, 13-rectifier bridge and 2-hose.

Detailed Description

The following is a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements are also considered to be within the scope of the present invention.