Low-resistance culvert current type air turbine generating system
A technology for air turbines and power generation systems, which is applied in non-variable-capacity engines, engine components, machines/engines, etc., and can solve the problems of staying conceptual research, unseen expert literature and patent reports, etc.
Active Publication Date: 2012-03-07
太仓佳诚半导体设备有限公司
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Problems solved by technology
Research in this field is relatively late in our country. Although Huazhong University of Science and Technology and Shanghai Jiaotong University have already started research in this area, they are still at the stage of conceptual research.
In particular, the establishment of a new type of culvert flow tube, the optimization of low-resistance turbine blades, the selection of non-dynamic guide grids, the coupling and sealing technology of hollow stepped shafts, and the selection of generator configurations have not yet been discussed.
[0003] After further searching and market investigation, no expert documents and patent reports completely consistent with or similar to the present invention have been found
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[0020] combine figure 1 , the low-resistance bypass air turbine power generation system of the present invention is realized by adopting the following technical solutions:
[0021] The low-resistance bypass air turbine power generation system of the present invention includes a generator 13, a support rib 16, a support ring 17, a self-inspection component assembly 18, a culvert 15, a fixed ring 19, a wake channel pipe 14, a turbine blade 21, and a windward plate 22. Centripetal ring 20, choke valve 2, main shaft 3, motor 1, thermal insulation material 5, trumpet-shaped air flow tube 4, step shaft 6, turbine casing 7, butt flange 9, positioning base frame 8, limiting Bit flange 11, bearing 10 and connecting shaft 12. The culvert 15 is prefabricated on the bottom ring of the solar tower; the turbine blades 21 are set on the stepping shaft 6; the bearings 10 are set on both ends of the stepping shaft 6; 20; the support ring 17 is provided with a support rib 16; the support rib ...
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The invention discloses a low-resistance culvert current type air turbine generating system, which is a generating system related to a plurality of professional core technologies, such as establishment of a culvert current type flux tube, optimization of low-resistance turbine blades, type selection of a non-dynamic deflector grid, coupling and sealing-in of hollow graded shafts, generator matching and the like and belongs to the technical field of power generation by stamping low-resistance turbines by specific air jet generated by suction of solar towers. The low-resistance culvert current type air turbine generating system comprises a generator, support ribs, support rings, a self-checking element assembly, a culvert, fixed rings, a wake flow channel tube, turbine blades, a windward plate, a centripetal ring, a chock valve, a main shaft, a motor, a heat insulation material, a horn-shaped airflow flux tube, graded shafts, a turbine housing, a butt flange, a positioning pedestal, a limit flange, a bearing and a connecting shaft; the culvert is prefabricated in the annular direction of the bottom of a solar tower; the turbine blades are arranged on the graded shafts; the support rings, the support ribs, the bearing, the graded shafts, the fixed ring, the windward plate, the centripetal ring and the turbine blades are arranged in the turbine housing; and the generator is arranged at one end of the connecting shaft and used for converting rotating kinetic force to electric energy and outputting the electric energy.
Description
technical field [0001] The low-resistance culvert air turbine power generation system of the present invention involves establishment of culvert-type flux tubes, optimization of low-resistance turbine blades, selection of non-dynamic diversion grids, coupling and sealing of hollow stepped shafts, matching of generators, etc. A number of professional core technology power generation systems. The invention belongs to the technical field of low-resistance turbine power generation technology of a unique air jet formed by solar tower suction. Background technique [0002] As my country's rapid economic growth sharply increases the demand for electricity, the total demand will increase by 1200TWh every 10 years in the next 30 years. Starting from the requirements of sustainable social development, energy experts predict that the total installed capacity of renewable energy power generation in my country will reach 10GW in 2020, and will increase to 100GW in 2050, accounting for 5...
Claims
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IPC IPC(8): F01D15/10F01D1/04F01D5/28F01D25/00
Inventor 李勇强陈东辉姚伯龙李勇良赵廉刘根娣
Owner 太仓佳诚半导体设备有限公司