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Underwater static pressure energy utilization device and method

A static pressure and static pressure technology, applied in safety devices, pressure pumps, hydroelectric power generation, etc., can solve the problems of high construction investment and adverse ecological environment, and achieve the effect of low operating cost, alleviating energy supply problems, and easy installation.

Pending Publication Date: 2018-05-15
董杰东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an underwater static pressure energy utilization device and method to solve the problems of high construction investment and relatively large adverse effects on the ecological environment in the existing hydroelectric power generation methods

Method used

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  • Underwater static pressure energy utilization device and method
  • Underwater static pressure energy utilization device and method
  • Underwater static pressure energy utilization device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, an underwater static pressure energy utilization device includes a water flow processor 1 and a first controller 2 for converting underwater static pressure into an upward impact force of water flow, and water flow treatment The water flow processor 1 is installed underwater, and the water flow processor 1 includes a Venturi jet 11 for forming a jet of water, an intake pipe 12 and a draft tube 13 connected to the Venturi jet 11, and the Venturi jet 11 is provided with The water inlet 111, the air suction port 112 and the water outlet 113, the lower end of the air inlet pipe 12 is provided with an airflow check valve 121 and communicated with the air suction port 112, the upper end of the air inlet pipe 12 extends above the water surface, and the lower end of the guide pipe 13 is provided The water flow electric valve 131 is connected to the water outlet 113. The upper end of the diversion pipe 13 extends above the water surface. The diversion pi...

Embodiment 2

[0042] Such as figure 2 As shown, this embodiment is basically the same as embodiment 1, except that the top of the draft tube 13 is provided with an electric water turbine 4 with a power generation function and a switch for converting the electric drive function or power generation function of the electric water turbine 4 The second controller 5, the electric water turbine 4 and the second controller 5 are connected. The second controller 5 can switch the electric water turbine 4 to the function of a motor or a generator. The rotation axis of the electric water turbine 4 is set There is a water wheel 41 extending into the guide tube 13 to drive the water flow upward or to receive the impact of the water flow. The second controller 5 is installed in the console 31, and the second controller 5 is connected to the power supply and the transformer 8 of the substation.

[0043] Preferably, the guide pipe 13 is provided with a second water flow sensor 136, and the second water flow se...

Embodiment 3

[0048] Such as image 3 As shown, this embodiment is basically the same as embodiment 1, except that the water flow inlet 111 of the venturi ejector 11 is provided with a seawater desalination device 7, and the fresh water outlet and water flow inlet at one end of the seawater desalination device 7 111 is connected, and a fresh water storage tank 137 is provided at one end of the guide tube 13 above the water surface.

[0049] The specific working method is that the seawater desalination device 7 connected to the Venturi ejector 11 presses the seawater into the seawater desalination device 7 through the inlet of the seawater under the action of the static pressure of the seawater, and the seawater desalination device 7 After desalination treatment, the fresh water outlet of the seawater desalination device 7 is transported to the draft tube 13 through the water inlet 111 of the venturi ejector 11. As the seawater continues to enter the seawater desalination device 7 and the seawa...

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Abstract

The invention discloses an underwater static pressure energy utilization device and method. The underwater static pressure energy utilization device comprises a waterflow processor used for convertingunderwater static pressure into upward waterflow impact force, and a first controller; the waterflow processor is arranged underwater and comprises a venturi ejector used for converting waterflow into jet flow, an air inlet pipe and a flow guide pipe, wherein the air inlet pipe and the flow guide pipe are connected with the venturi ejector; the venturi ejector is provided with a waterflow inlet,an air extraction opening and a waterflow outlet; and the lower end of the air inlet pipe is provided with an airflow one-way valve and communicates with the air extraction opening. Through the underwater static pressure energy utilization device and method, underwater static pressure energy can be converted into waterflow impact kinetic energy, the generated waterflow impact kinetic energy can beused for driving a water wheel and driving a power generator to generate power and also used for extruding the water out for secondary utilization, and the increasingly intense energy source supply problem can be effectively relieved.

Description

Technical field [0001] The invention relates to the technical field of new energy, in particular to an underwater static pressure energy utilization device and method. Background technique [0002] The amount of hydrostatic energy stored under water is huge, especially in the deep sea and large deep reservoirs. If the underwater static pressure energy can be used effectively, the energy problem can be effectively alleviated. However, there are currently no suitable and effective methods to develop and utilize these energies. There are only some hydroelectric power generations that use river water storage methods; the current hydroelectric power generation methods have problems such as high construction investment and large adverse effects on the ecological environment. Summary of the invention [0003] The purpose of the present invention is to provide an underwater static pressure energy utilization device and method, which are used to solve the problems of high construction inv...

Claims

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Application Information

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IPC IPC(8): F03B17/00F03B13/00F03B15/00F04F5/04F04F1/18
CPCF03B13/00F03B15/00F03B17/00F04F1/18F04F5/04Y02E10/20
Inventor 董杰东董一漩
Owner 董杰东
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