Water meter core

A technology of movement and water meter, which is applied to measuring devices, instruments, liquid/fluid solid measurement, etc., and can solve problems such as reduced accuracy

Active Publication Date: 2013-05-08
ANHUI MADONG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a water meter movement, to solve the problem that the accuracy of the water meter movement in the prior art is reduced when it is vibrated

Method used

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  • Water meter core

Examples

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Embodiment Construction

[0010] Such as figure 1 Shown. The water meter movement includes a cylindrical core seat 1, one end of the core seat 1 is closed, the other end is open, and the outer side of the open end of the core seat 1 is provided with a side edge 2, and the center of the closed end of the core seat 1 is provided with a mounting hole 3, the core seat 1 The closed end is also provided with three ribs 4 surrounding the mounting hole. The ribs 4 respectively protrude at the outer and inner ends of the closed end of the core holder 1, and the closed end of the core holder 1 is equally divided into three sectors by the ribs 4. A plurality of leaf-shaped frame-shaped protrusions 5 are provided on the edge 2 located outside the open end of the core seat 1 along the circumference.

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Abstract

The invention discloses a water meter core comprising a core seat. An edge is arranged at the outer side of the open end of the core seat, and three convex edges are arranged at the closed end of the core seat and respectively protrude at the outer end and the inner end of the closed end of the core seat. The invention is simple in structure and easy to realize and improves the measuring accuracyof the water meter.

Description

technical field [0001] The invention relates to the field of water meter devices, in particular to a water meter movement. Background technique [0002] A water meter is an instrument that measures water flow. Mostly cumulative flow measurement of water. It is generally divided into two types: volumetric water meters and speed water meters. The water pen is installed on the water pipe. When the user releases water, the pointer or character wheel on the watch rotates to indicate the amount of water passing through. The water meter includes a water meter movement, which is installed in the fixed card. The closed end of the water meter movement in the prior art is a flat bottom. When it is installed on the fixed card, if the fixed card vibrates, the water meter movement will vibrate, which will cause counting errors and affect the performance of the water meter. precision. Contents of the invention [0003] The purpose of the present invention is to provide a water meter ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F15/07
Inventor 汪列隆马东
Owner ANHUI MADONG MACHINERY MFG
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