A pipeline flow meter
A flow meter and pipeline technology, which is applied in the field of flow meters, can solve the problems of affecting human reading, the water flow is prone to fluctuations, and the water flow cannot be read in real time, so as to achieve the effect of conveniently reading the water flow velocity and preventing deviation
Active Publication Date: 2021-06-01
龙岩华禹水利水电建筑工程有限公司 +1
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Problems solved by technology
[0003] The pipeline flowmeter applied to water flow, when measuring water flow in agricultural irrigation, due to the simple irrigation equipment, the water flow is prone to fluctuations in the process of flowing, when the pointer of the flowmeter is read manually, if the fluctuation of the water flow is not filtered out, the water flow The fluctuations are easy to affect human reading, and it is impossible to read more accurate water flow in real time
Method used
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Embodiment Construction
[0026] In order to facilitate the understanding of those skilled in the art, the structure of the present invention will be further described in detail with the embodiments in conjunction with the accompanying drawings:
[0027] refer to Figure 1-3 , a pipeline flowmeter, including a rotating device arranged in the water outlet pipe, the movable end of the rotating device is connected with a movable plate 8, and the rotating device further includes:
[0028] Housing 2, the top of the housing 2 is fixedly connected with a fixing plate 7, the top of the fixing plate 7 is connected to the water outlet pipe 1, the housing 2 is provided with an opening, the left and right sides of the housing 2 end is provided with a rotating bearing 401; and
[0029] A rotating rod 4, the rotating rod 4 is arranged between the rotating bearings 401, and the rotating rod is arranged on the center line of the housing 2;
[0030] Several springs 5, one end of the spring 5 is fixedly connected to t...
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The invention relates to a pipeline flowmeter, which includes a rotating device arranged in a water outlet pipe, the movable end of the rotating device is connected with a movable plate, and the rotating device further includes: a housing; and a rotating rod; several springs; a flexible membrane, The gap is arranged on the inner wall of the housing, the flexible membrane is provided with a gap; the rotating bracket includes an upper bracket and a lower bracket fixedly connected together, and the lower bracket extends from the opening to the shell The outer side of the body, the lower bracket is fixedly connected to the movable plate, the top end of the upper bracket extends from the gap to the gap between the flexible membrane and the housing, the upper bracket is the center of the circle and the The rotating surface with the same center of the cross-section of the housing; the angle sensor, the angle sensor is fixed on the outside of the water outlet pipe, and the rotation shaft of the angle sensor is connected to the rotation rod.
Description
technical field [0001] The invention relates to the field of flowmeters, in particular to a pipeline flowmeter. Background technique [0002] A flow meter is an instrument used to indicate the measured flow rate and / or the total amount of fluid within a selected time interval. Simply put, it is an instrument used to measure the flow of fluid in pipelines or open channels. Flow measurement is widely used in various fields of industrial and agricultural production, national defense construction, scientific research, foreign trade and people's life. [0003] The pipeline flowmeter applied to water flow, when measuring water flow in agricultural irrigation, due to the simple irrigation equipment, the water flow is prone to fluctuations in the process of flowing, when the pointer of the flowmeter is read manually, if the fluctuation of the water flow is not filtered out, the water flow The fluctuation of the water is easy to affect the human reading, and it is impossible to rea...
Claims
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IPC IPC(8): G01F15/06G01F1/28
CPCG01F1/28G01F15/06
Inventor 徐化新缴锡云顾哲倪力新范章然唐乃山邱雪芹
Owner 龙岩华禹水利水电建筑工程有限公司