Compressed air power generation device of railway wagon
A technology for compressed air and railway freight cars, which is applied in wind power generation, wind turbine components, engines, etc., can solve the problems of insufficient power supply to ensure use, high bearing prices, etc., to improve comprehensive utilization, simple structure, and intelligent realization. control effect
Inactive Publication Date: 2015-09-30
산시우테하이머뉴매테리얼스테크놀러지컴퍼니리미티드 +1
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Problems solved by technology
However, the bearing is expensive, and the power supply is not enough to ensure the use of all the power equipment required by the express truck bogie, especially on the express truck bogie equipped with electronic anti-skid devices.
Method used
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[0011] Such as figure 1 As shown, the 1st, 2nd... nth air storage cylinder 4', 4 "... 4 n The working range of the pressure of the compressed air in ' is 0.2Mpa-0.5Mpa. When the pressure is lower than 0.2Mpa, the air supply adjustment valve 3 is activated during the travel of the truck, and the first, second... n storage cylinders 4′, 4″……4 n ' to inflate. If the electric energy in the battery 9 is insufficient and the gas storage pressure in the gas storage cylinder reaches 0.2Mpa-0.5Mpa, the power generation controller 8 controls the solenoid valve 6 to open through the control wire 10, and the compressed air in the gas storage cylinder enters the wind power generation through the power generation wind pipe 5 In the motor 7 , the electric energy generated by the wind power generator motor 7 is connected to the power generation controller 8 through wires and then connected to the battery 9 .
[0012] Such as figure 2 As shown, the compressed air in the air storage cylind...
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The invention discloses a compressed air power generation device of a railway wagon and belongs to the technical field of the railway wagon. The compressed air power generation device of the railway wagon is characterized in that a branch pipeline is communicated to a main compressed air pipeline of an existing railway wagon and is connected with a first air reservoir, a second air reservoir, ..., an nth air reservoir through an air supply adjustment valve installed on the branch pipeline, the n is a positive integer, one end of a power generation air pipeline is connected to the position between the air supply adjustment valve and the air reservoirs on the branch pipeline, the other end of the power generation air pipeline is connected with a wind power generation motor through a magnetic valve, the output end of the wind power generation motor is connected with a power generation controller, the output end of the power generation controller is connected with a battery, and meanwhile the power generation controller is connected with the magnetic valve though a control lead. The compressed air power generation device has the advantages that the compressed air power generation device is simple in structure, safe and reliable, uses compressed air in an air feeding way system of the railway wagon to perform power generation under the situation that normal operation of a train is not influenced and is controllable in generating capacity. The wind power generation motor is adopted, so that the comprehensive compressed air utilization rate of the railway wagon is improved.
Description
technical field [0001] The invention belongs to the technical field of railway freight car power generation, and in particular relates to a railway freight car compressed air power generation device. Background technique [0002] At present, with the continuous development of domestic and foreign railway freight transportation, the speed of freight trains continues to increase. The installation of some existing equipment such as electronic anti-skid devices, disc brake systems and some safety monitoring systems has improved the safe operation of freight trains. Due to the continuous dismantling and marshalling of general railway freight cars, the electric energy on the locomotives cannot be effectively transmitted to each train, so other carriages and bogies generally lack power supplies except locomotives. [0003] The shaft-end generators used in railway passenger cars at home and abroad mainly provide auxiliary power for passenger cars. They are driven by belts. The gener...
Claims
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Login to View More IPC IPC(8): F03D9/02F03D7/00F03D11/00
CPCY02E10/72
Inventor 齐向东刘忆恩杨伟杰刘文斌
Owner 산시우테하이머뉴매테리얼스테크놀러지컴퍼니리미티드