| 摘要 |
A deep water power generation station, a power station, a marine power plant and an offshore floating city thereof includes a water tunnel pipe, where a length H is in a range of 0≦H≦10000 m; an upper end of the water tunnel pipe is connected to a hydraulic turbine through a horizontal water tunnel pipe, the hydraulic turbine is connected to a generator through a coupler, the hydraulic turbine is installed on a ship, a lower end of the water tunnel pipe is in communication with a horizontal speed-increasing water inlet pipe, the horizontal speed-increasing water inlet tunnel pipe is hung on the vertical speed-increasing water tunnel pipe through a bearing, an upper end of the water tunnel pipe is provided with a sealing top cover having an adjustable valve, and the rear of the water inlet pipe is connected to a flake-like steering empennage. |
| 主权项 |
1. A deep water power generation station, a power station, a marine power plant, and an offshore floating city thereof, comprising a vertical speed-increasing water tunnel pipe that increases a water velocity from V1≦0-1 m/sec to V2≧200 m/sec, wherein an upper end of the water tunnel pipe is installed on a ship or installed on a structural member connected to barrage infrastructure or the land, a length H of the water tunnel pipe is in a range of 0≦H≦10000 m, a lower end of the water tunnel pipe is in a floating state (with a weight or without a weight) or is fixedly bonded to a ground pile having a water inlet, the upper end of the water tunnel pipe is connected to a hydraulic turbine through a horizontal water tunnel pipe, and the hydraulic turbine is connected to a generator through a coupler, to provide a hydropower station formed by a power source; alternatively, the horizontal water tunnel pipe provides a power source to a driving turbine of a propeller of a ship by using a parallel pipe, the hydraulic turbine is installed on the ship or is installed on a structural member connected to a barrage or the land, the lower end of the water tunnel pipe is in communication with a horizontal speed-increasing water inlet pipe, the horizontal speed-increasing water inlet tunnel pipe is hung on the vertical speed-increasing water tunnel pipe by means of a bearing, a sealing top cover with a valve subject to computer automated control and adjustment is provided near the water-surface upper end of the water tunnel pipe, and the rear of the water inlet pipe is connected to a flake-like steering empennage, so that the water inlet pipe is constantly parallel to a water flow direction and rotates around an axis of the water tunnel pipe; the water tunnel pipe is a tapered barrel or a cylindrical barrel, and a central axis of the water tunnel pipe is vertical, inclined at a random angle, or spiral; a speed increasing ratio of a tapper pipe of the water tunnel pipe is 1-10000; the water tunnel pipe is installed in such a manner that the lower end thereof is fixed to the seafloor or in a floating manner, and the material of the water tunnel pipe is a ferrous metal, a non-ferrous metal, ceramic, a plastic alloy, or armored concrete; the power generation station is of an independent type, a type of being connected to an existing hydropower station in parallel, or a type of being additionally disposed on an existing hydropower station in parallel, where one or more power generation stations may be arranged; the turbine drives other loads; in a super-far range water supply dynamic engineering without use of the turbine, at the upper end of the water tunnel pipe, a ball-spade pipe rotatable around the axis freely and a related automatic operation apparatus are arranged on an output plane of the sealing top cover having the adjustable valve; as an apparatus with a hundred-million-kilometer range, the present invention can be used to improve deserts, destroy a small planet, and supply a proper amount of water to the moon while alleviating the problem that coastal cities are going to be swamped by seawater as the sea level rises; as a hydropower station apparatus, the present invention can be disposed at an inner side of a barrage of a reservoir of an existing hydropower station, wherein a high-level turbine driven by an upper portion outlet of the water tunnel pipe and an upper portion of a generator of the existing hydropower station coaxially form a dual-drive power generation system with upper and lower generators; water flowing out of the turbine may return to the reservoir or drive respective generators to form a capacity extension power plant, so that the present invention can adjust the defect in a dry season, and a well may be dug when the depth of the reservoir is insufficient; in this way, no grids and power transmission systems need to be added; the existing hydropower station has a long dry season, which is generally over 50%; by means of parallel power generation or separate capacity extension, the generating capacity can be doubled or increased by a greater value, and besides, the reservoir can constantly maintain a high-level state; as the turbine and the generator are in the high-level state, and water discharged from the turbine can return to the reservoir, if a separate capacity extension scheme is used, the installed capacity of the existing hydropower station can be increased by at least 100%, and static water does not affect a lateral pressure of the water tunnel pipe; a new barrage structural member is added to fixedly bond the water tunnel pipe on the inner side of the barrage to support the weight of the water tunnel pipe and an upward static pressure in the water tunnel pipe; an opening speed and size of sealing top cover, which has the adjustable valve, at the upper end of the water tunnel pipe are subject to computer automated adjustment according to a velocity in the horizontal water tunnel pipe and a signal sent by a pressure gauge throughout a whole process from a completely closed state to a completely open state; an inner sleeve with a tapper pipe at a lower end is installed at a middle portion of the sealing top cover below a horizontal, wherein a major diameter D2 of the tapper pipe is less than an inner diameter of the water tunnel pipe by 10-20%, a ratio of a diameter d of the inner sleeve to a diameter D2 of the sealing top cover is 0.8-0.4, and a length ratio l/H between the inner sleeve and the sealing top cover is about 0.05-0.2, forming a turbo space on an outer wall of the inner sleeve, on an inner wall of the water tunnel pipe, and below the sealing top cover, and the turbo air maintains a constant high pressure in the lower end of the water tunnel pipe; a top portion thereof is provided with a pressure sensor, and a water-surface upper portion of the inner sleeve is provided with an adjustable valve; two ends thereof are supported in two bearing blocks, wherein one end is connected to a self-clocking reducer through a coupler, another end of the reducer is connected to a motor, a speed sensor is installed at an outlet of the adjustable valve, and an opening degree of the adjustable valve is subject to computer automated control according to signals of two sensors. |
