Low-power remote transmission electromagnetic intelligent instrument
A smart meter, low-power technology, applied in the field of low-power remote-transmission electromagnetic smart meters, can solve the problems of dust and debris damage applicability, waste of energy, etc., and achieve the effect of extending service life, saving energy, and not easily damaged.
Pending Publication Date: 2022-02-15
河南省汴京仪表有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a low-power remote-transmission electromagnetic intelligent instrument, which has the advantages of energy saving, not easily damaged by dust and sundries, and good applicability, and solves the problem of wasting energy and being easily damaged by dust and sundries. Damage to objects and poor applicability
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-4 , a low-power remote electromagnetic intelligent instrument, comprising a pipeline 1, a clamping structure is arranged on the outer surface of the pipeline 1, a protective structure 3 is arranged above the clamping structure, and a power generation structure 4 is arranged inside the pipeline 1;
[0026] The protective structure 3 includes a fixed block 301, a moving block 302, a polished rod 303, a rectangular plate 304, and a cavity 305...
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The invention discloses a low-power remote transmission electromagnetic intelligent instrument which comprises a pipeline. A clamping structure is arranged on the outer side surface of the pipeline, a protection structure is arranged above the clamping structure, and a power generation structure is arranged in the pipeline; and the protection structure comprises a fixed block, a movable block, a polished rod, a rectangular plate and a cavity, and a detection instrument is arranged on the inner wall of the pipeline through thread transmission. According to the low-power remote transmission electromagnetic intelligent instrument, through the arrangement of the protection structure, the low-power remote transmission electromagnetic intelligent instrument has the effects of preventing dust from entering the detection instrument and preventing sundries from damaging the detection instrument so that the effect of prolonging the service life of the detection instrument is achieved, and the purpose of being not prone to damage is achieved; and a power generation structure is arranged, in the using process, water energy is indirectly converted into mechanical energy through the fan blades, the mechanical energy is converted into electric energy to be output, then the effect of autonomous power generation is achieved, and the purpose of saving energy is achieved.
Description
technical field [0001] The invention relates to the technical field of smart meters, in particular to a low-power remote transmission electromagnetic smart meter. Background technique [0002] At present, most of the smart meters produced in China are realized on the basis of the original mechanical meter plus the controller with prepaid function. . Existing flow sensors are all multi-beam rotor-type structures, and the housing of the meter is a copper body. The magnetic excitation generates a flow pulse signal. The frequency of the pulse signal is proportional to the flow rate, and the flow rate is calculated by the calculator on the meter head. The commonly used structure is to use magnetic steel and dry reed switch to detect the number of rotations of a certain counting wheel of a mechanical instrument; the dry reed switch has low power consumption characteristics that devices such as photoelectric tubes and magnetosensitive tubes do not have; therefore, the dry reed swi...
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IPC IPC(8): G01F15/00H02K7/18
CPCG01F15/00H02K7/1807
Inventor 赵飞
Owner 河南省汴京仪表有限公司