A flow overload automatic adjustment power generation device built in a gas pipeline
A technology for power generation devices and gas pipelines, which is applied in the directions of engine components, machines/engines, blade support components, etc., can solve the problems of impeller and generator damage, natural gas flow fluctuation, natural gas waste, etc., and achieves increased resistance and low cost. , the effect of small footprint
Active Publication Date: 2017-11-03
BEIJING GAS GRP +2
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Problems solved by technology
Fluctuations in downstream gas consumption lead to fluctuations in the flow of natural gas in the pipeline, and severe flow fluctuations will cause damage to the impeller and generator of the power generation device built in the pipeline
Once damaged, it is necessary to cut off the corresponding upstream pipe section and replace it again, which not only takes time and effort, but also releases a large amount of natural gas to cause waste
Method used
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[0026] The purpose of the present invention will be further described in detail through specific examples below, and the examples cannot be repeated here one by one, but the implementation of the present invention is not therefore limited to the following examples.
[0027] In one embodiment of the present invention, as Figure 1 to Figure 4 As shown, a gas pipeline built-in flow overload automatic adjustment power generation device, including:
[0028] The gas pipeline power generation device is connected to the flow overload adjustment device arranged at the inlet end of the gas pipeline power generation device. The fifth flange 18 and the sixth flange 19 at both ends, and the flow overload adjustment component arranged in the nozzle type housing 16 of the flow overload adjustment device.
[0029] Specifically, the flow overload adjustment component includes: a base plate 23, a fixed iron bar 21 of the flow overload adjustment device fixedly connecting the base plate 23 wit...
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The invention discloses a gas pipeline built-in flow overload automatic regulation power generation device which comprises a gas pipeline power generation device part and a flow overload regulation device which is connected with and is arranged at a gas inlet end of the gas pipeline power generation device part, wherein the flow overload regulation device comprises a flow overload regulation device connection pipe type housing, flanges arranged at the two ends of the flow overload regulation device connection pipe type housing, and a flow overload regulation component arranged in the flow overload regulation device connection pipe type housing. The gas pipeline built-in flow overload automatic regulation power generation device is in a pipe section shape, can be directly mounted on the conventional pipeline (to replace the original pipe section), and is small in floor area, flexible to transport and mount, low in running cost, simple in structure, little in equipment, easy to process and low in investment cost; after the gas pipeline built-in flow overload automatic regulation power generation device is started, no personnel operation is required, and the gas pipeline built-in flow overload automatic regulation power generation device can be applied to remote areas; and the gas pipeline built-in flow overload automatic regulation power generation device is provided with the flow overload regulation device, so that a situation that an impeller and a motor are damaged when the flow fluctuates greatly is avoided.
Description
technical field [0001] The invention belongs to the field of natural gas pressure energy utilization, and relates to a power generation device with flow overload automatic adjustment built in a gas pipeline. Background technique [0002] At present, in the process of gas pipeline network management, it is not possible to provide timely early warning of accidents. In the face of crisis accidents such as large-scale leakage of gas pipelines and explosions, management and scheduling methods are weak. A complete gas pipeline network monitoring system is very important for the normal operation of gas. A monitoring system with a high degree of automation and complete functions can greatly improve work efficiency and ensure safe and reliable operation of gas operations. [0003] To realize the monitoring of the whole network, it is necessary to set up monitoring instruments within a certain interval range, and the monitoring instruments need electric power to maintain operation. ...
Claims
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IPC IPC(8): F01D15/10F01D17/12F01D5/34
CPCF01D5/34F01D15/10F01D17/148
Inventor 李夏喜熊凡凡邢琳琳段蔚张辉徐文东陈仲
Owner BEIJING GAS GRP