Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tidal energy power generation device

A tidal energy and hydraulic technology, applied in ocean energy power generation, tidal flow/damless hydropower, hydropower and other directions, can solve problems such as low efficiency, difficult to find suitable places, limited height difference between high tide and ebb tide, etc., to avoid Contamination, protection of service life, reduction of wear and corrosion effects

Active Publication Date: 2014-02-12
NINGBO ZHENHAI JIEDENG APPL TECH INST
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The vast and vast ocean not only makes people feel refreshed, but also makes people fascinated and intoxicated. However, the most attractive thing about the sea is that it contains huge potential Renewable energy, China's ocean energy resources are very rich, and the prospects for development and utilization are very broad. With the development of science and technology, people have begun to use tidal energy to generate electricity. Most of the existing tidal power generation methods use the construction of dams on the coast , install hydroelectric power generation equipment on the embankment, and use the water level difference between high tide and low tide to generate electricity, which is easily affected by high tide, low tide, low tide, spring tide and neap tide, resulting in unstable power generation, and the height difference between high tide and low tide is relatively limited , and a suitable place is relatively difficult to find; another example is a device that uses wave energy to generate electricity with the patent No. Hydroelectric power generation, but tidal energy also has the energy of lateral flow, it can be seen that this patent fails to make full use of energy, and the benefit is not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tidal energy power generation device
  • Tidal energy power generation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] As shown in the figure: a device for generating electricity using tidal energy, including a fixed frame 1, a hydraulic water lifting device 3, and a reservoir. The fixed frame 1 is connected with a hydraulic water lifting device 3 through a universal joint 2. Setting, the tide drives the impeller blades 13 to move so that the impeller 12 rotates, and the impeller 12 drives the eccentric shaft 14 to move the hydraulic rod connected to the impeller 12. When the impeller 12 drives the hydraulic rod connected to the impeller 12 to move downward, the floating The block 4 generates a pulling force, which pushes the hydraulic rod connected to the floating block 4 upwards, and pushes the hydraulic oil to push the sea water in the first water suction pipe F1, and the first water outlet pipe check valve B1 opens, and the sea water enters the w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A tidal energy power generation device comprises a fixed frame, hydraulic water pumping devices and a reservoir. The tidal energy power generation device is characterized in that the fixed frame is at least in axial connection with the two hydraulic water pumping devices; one end of one of the two hydraulic water pumping devices is in axial connection with a floating block which is provided with a shaft seat; the shaft seat is in axial connection with a shaft which is provided with an impeller; the impeller is provided with an eccentric shaft; a hydraulic rod of the other hydraulic water pumping device is in axial connection with the eccentric shaft; the fixed frame is also in axial connection with a connecting rod which is in axial connection with the shaft; hydraulic cylinders of the hydraulic water pumping devices are at least provided with first water suction pipes and second water suction pipes; water suction openings of the first water suction pipes and the second water suction pipes are formed in the sea water; the first water suction pipes and the second water suction pipes are provided with check valves; water outlet pipes are connected above the check valves of the first water suction pipes and the check valves of the second water suction pipes; the water outlet pipes are provided with check valves. According to the integral tidal energy power generation device, the huge energy of the tidal energy is fully utilized and accordingly the sea water can be ascended and stored in the reservoir effectively so as to take effect on hydroelectric power generation.

Description

technical field [0001] The invention relates to a device for utilizing tidal energy, in particular to a device for generating electricity by utilizing tidal energy. Background technique [0002] The vast and vast ocean not only makes people feel refreshed, but also makes people fascinated and intoxicated. However, the most attractive part of the sea is that it contains huge renewable energy resources. China's ocean energy resources are very rich, and the prospect of development and utilization It is very broad. With the development of science and technology, people have begun to use tidal energy to generate electricity. Most of the existing tidal power generation methods use the construction of dams on the coast, and the installation of hydroelectric power generation equipment on the dams. Water level difference power generation is easily affected by high tide, low tide, low tide and spring tide, resulting in unstable power generation. Moreover, the height difference between...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/26
CPCY02E10/28Y02E10/30
Inventor 陈兆红
Owner NINGBO ZHENHAI JIEDENG APPL TECH INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products