Adjustable hydraulic pressure reducing device with power generation function
A decompression device, hydraulic technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problems of not considering hydraulic decompression at the same time, unable to adjust hydraulic decompression, etc.
Inactive Publication Date: 2009-08-05
成丽
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Problems solved by technology
The disadvantages of these devices are that they are designed purely for practical functions such as disinfection and power generation, without considering hydraulic decompression at the same time, and the second is that the hydraulic decompression cannot be adjusted at any time as needed.
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[0020] like figure 1 As shown, the decompression chamber 1 is composed of a sealing tube 11, an upper diversion cover 12, and a lower diversion cover 13, wherein the outer wall of the sealing tube 11 is provided with a sealing chute 111, and the upper diversion cover 12 is provided with an upper guide The channel hole 121 and the middle hole 122 of the upper diversion cover, and the lower diversion cover 13 is provided with a lower diversion channel hole 131 .
[0021] The magnetoelectric rotor 2 is composed of a current-guiding magnetic wheel 21 and a central axis 22 passing through its center, wherein the current-guiding magnetic wheel 21 is equipped with a number of permanent magnet blocks 211 and is provided with a magnetic wheel guiding channel hole 212 .
[0022] The induction coil 3 is fixed on the outer wall of the sealed tube 11 , and its position corresponds to the permanent magnet block 211 on the current-guiding magnet wheel 21 of the magnetoelectric rotor 2 .
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When a pipeline conveys liquid, the liquid is generally pressurized according to needs, and then the pressure of the liquid is reduced. For example, water pipelines for modern high-rise buildings are firstly pressurized to enable water to be pumped to a roof and then respectively convey the water to every storey, and in order to control the highest water pressure of every storey, pressure reducing equipment is needed to enable the water conveyed to every storey to accord with a safe using requirement. The invention relates to an adjustable hydraulic pressure reducing device which has electricity generation function. The adjustable hydraulic pressure reducing device is arranged in a hydraulic pipeline, hydraulic liquid drives a magnetoelectric rotor to rotate to generate electricity when passing a pressure reducing chamber, and the size of the hydraulic pressure reduction can be adjusted by a pressure regulating valve, thereby the adjustable hydraulic pressure reducing device achieves the purpose of adjustable pressure reduction, electricity generation and energy saving.
Description
technical field [0001] The invention relates to a hydraulic decompression device, in particular to an adjustable hydraulic decompression device with power generation function. Background technique [0002] When transporting liquids in pipelines, the liquid is usually pressurized first and then depressurized as needed. For example, in the water pipes of modern high-rise buildings, the water is first pumped to the roof by pressurization and then sent to each floor separately; in order to control the maximum water pressure of each floor, it is necessary to use decompression equipment to make the water pressure delivered to each floor meet the requirements of safe use. Require. [0003] At present, it is not uncommon to use hydraulic pressure to generate some practical functions, such as installing ultraviolet disinfection devices in faucets, or devices that simply use water pressure to generate electricity. The disadvantages of these devices are that they are designed purely ...
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IPC IPC(8): F03B13/00
Inventor 李志光
Owner 成丽