Hydroenergy power generation and flow monitoring device based on hollow electrode structure

[0035] Example 1 Preparation of a hydroelectric power generation and flow monitoring device based on a half-covered hollow electrode structure

[0036] like figure 1 As shown, a hydroelectric power generation and flow monitoring device based on a hollow electrode structure is composed of an electrode 1, a hydrophobic insulating layer 2, and a liquid source 3; the electrode 1 is fixedly connected to the bottom of the hydrophobic insulating layer 2, and the electrode 1 is not completely The lower surface of the hydrophobic insulating layer 2 is covered to present a "semi-covered hollow" electrode / hydrophobic insulating layer structure. The liquid source 3 is located above the hydrophobic insulating layer 2 , and the liquid in the liquid source 3 can be in contact with the upper surface of the hydrophobic insulating layer 2 and cause relative movement. In this embodiment, the hydroelectric power generation and flow monitoring device is placed at an inclination of 45° with respect

[0044] Example 2

[0045] Figure 5 It is a schematic structural diagram of another hydroelectric power generation and flow monitoring device of the present invention. The device is composed of an electrode 1, a hydrophobic insulating layer 2, and a liquid source 3; 2, the liquid in the liquid source 3 can contact the upper surface of the hydrophobic insulating layer 2 and produce relative motion. In this embodiment, the hydroelectric power generation and flow monitoring device is placed at an inclination of 45° relative to the horizontal plane.

[0046] In the embodiment, the sheet electrode 1 is pasted and fixed on the lower surface of the hydrophobic insulating layer 2 by a conductive aluminum tape (purchased from 3M Company, Item No. 431 aluminum tape) with an array hollow structure. The schematic diagram of the structure of electrode 1 in the experimental group is as follows Image 6 As shown in the figure, the size of a single rectangular conductive aluminum tape unit con

[0051] Example 3

[0052] Except that the liquid source 3 (liquid) is the continuous turbulent flow of tap water flowing out of the outlet of the urban indoor faucet (the diameter of the water outlet is about 5 mm, and the average flow velocity of the water flow in this embodiment is about 0.5 m / s), the other parts are the same as the experimental device of this embodiment. The experimental apparatus of Example 2 is the same. In this embodiment, the liquid 3 is obtained by flowing down the tap outlet at a height of about 20 cm above the hydrophobic insulating layer 2 , and then contacts the upper surface of the hydrophobic insulating layer 2 and flows disorderly. The rest of the implementation steps are the same as in Example 2.

[0053] In this embodiment, a control device in which a conductive aluminum tape (electrode) is completely covered on the lower surface of the hydrophobic insulating layer 2 is also provided.

[0054] The voltage test results of this embodiment are a