Cold-resistant water meter

A water meter and cold-resistant technology, which is applied in the direction of measuring devices, instruments, liquid/fluid solid measurement, etc., can solve problems such as blockage, affecting normal household water use, and water freezing, so as to prolong service life, enhance antifreeze effect, and improve safety Effect

Inactive Publication Date: 2020-07-24
山东虎力机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the cold winter of the existing water meters, because the weather is too cold, the water in the inner cavity of the water meter is likely to freeze, causing blockage and affecting the normal water use of the family. Therefore, we propose a cold-resistant water meter

Method used

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Embodiment Construction

[0021] 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.

[0022] Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clock...

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Abstract

The invention relates to a cold-resistant water meter. The water meter comprises a water meter body, a shell is arranged at the middle end of the water meter body, a connecting sleeve is arranged in the shell, a partition plate is arranged at the top of the connecting sleeve, the two ends of the partition plate make contact with anti-freezing pads respectively, a connecting rod is arranged at themiddle axis of the partition plate, a rotating rod is fixedly connected to the bottom of the connecting rod, and the top of the connecting rod penetrates through the partition plate and extends to theouter side of the partition plate. A protection pad and a heating pipe are arranged, when the air temperature is low, a heating wire is started, the heating wire generates heat, heat is released fromthe water meter body, so that the problem that a water meter body is frozen to affect the lives of residents is avoided; an anti-freezing cover is arranged, the dial plate is protected, the situationthat the device is damaged due to frost cracking of the dial plate is prevented, the situation that the interior of the water meter body is frozen or the dial plate is frozen to be damaged is effectively prevented, the service life of the water meter body is prolonged, the anti-freezing effect of the water meter body is enhanced, and the safety is improved.

Description

technical field [0001] The invention relates to the technical field of water meters, in particular to a cold-resistant water meter. Background technique [0002] A water meter is an instrument for measuring water flow. Most of them measure the cumulative flow of water. They are generally divided into two types: volumetric water meters and speed water meters. They originated in the United Kingdom. The development of water meters has a history of nearly two hundred years. , you should first estimate the size and flow range of the flow normally used, and then choose the water meter of the specification with the usual flow closest to the value as the first choice. Most of the instruments for measuring water flow are the cumulative flow measurement of water. They are generally divided into two types: volumetric water meters and speed water meters. The accuracy of the former is higher than that of the latter, but it has high requirements on water quality and is easy to be blocked ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F15/10G01F15/12
CPCG01F15/10G01F15/125
Inventor 刘朝阳
Owner 山东虎力机械有限公司
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