Water meter

A technology for water meters and water pipes, which is applied to measuring devices, instruments, and liquid/fluid solid measurements. It can solve the problems of inconvenient installation of water meter shells and inconvenient maintenance of electronic instruments, and achieve the effect of easy disassembly.

Inactive Publication Date: 2021-07-13
李天使
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects: the above-mentioned first water delivery pipe and the second water delivery pipe are connected to the water meter casing through threaded connection, and it may be inconvenient to install the water meter casing when no tool is carried , so that it may be inconvenient to overhaul the electronic instruments in the water meter housing

Method used

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Embodiment Construction

[0032] The embodiment of the present application discloses a water meter, such as figure 1 As shown, it includes a water meter housing 1 , a water inlet, a water outlet, a first water delivery pipe 12 and a second water delivery pipe 13 .

[0033] Such as figure 1 and figure 2As shown, the water inlet and the water outlet are connected with the first connecting pipe 11, the first water delivery pipe 12 and the second water delivery pipe 13 both include the second connecting pipe 14, and the two first connecting pipes 11 correspond to the two second connecting pipes. The first connecting pipe 11 and the second connecting pipe 14 are provided with a sealing assembly 7 and a pre-positioning assembly 6; the outer walls of the first water delivery pipe 12 and the second water delivery pipe 13 are sleeved and fixed with a connecting ring 15 , both ends of the water meter housing 1 are equipped with fixing devices 2 for fixing two connecting rings 15; One end is used to drive the...

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Abstract

The water meter comprises a water meter shell, a water inlet, a water outlet, a first water conveying pipe and a second water conveying pipe, the water inlet and the water outlet both communicate with first connecting pipes, the first water conveying pipe and the second water conveying pipe both comprise second connecting pipes, and sealing assemblies and pre-positioning assemblies are arranged between the first connecting pipes and the second connecting pipes; and the outer side walls of the first water conveying pipe and the second water conveying pipe are fixedly sleeved with connecting rings. The two ends of the water meter shell are provided with fixing devices used for fixing the two connecting rings. Each group of fixing device comprises two limiting blocks which slide oppositely or oppositely and a driving mechanism which is arranged at one end of the water meter shell and is used for driving the two limiting blocks to move; the ends, away from the driving mechanism, of the two limiting blocks penetrate through the two connecting rings correspondingly; and limiting mechanisms used for limiting the limiting blocks are installed at the ends, away from each other, of the two connecting rings correspondingly. The water meter shell is convenient to install.

Description

technical field [0001] The present application relates to the technical field of water supply equipment, in particular to a water meter. Background technique [0002] At present, a water meter refers to an instrument for measuring water flow, and an instrument for recording the water consumption of tap water. [0003] Related technologies can refer to the Chinese utility model patent with the authorized announcement number CN210689746U, which discloses a water meter, including a water meter housing, a water inlet, a water outlet, a first water delivery pipe, and a second water delivery pipe. The water meter housing is provided with a convex surface The mirror can reflect the reading area on the dial with the largest area. At the same time, because the convex mirror has a certain protruding radian, the user can also see the image in the mirror when observing the mirror sideways, making reading more convenient. Under low temperature conditions, The freezing of the water meter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F15/14G01F15/18
CPCG01F15/14G01F15/185
Inventor 李天使
Owner 李天使
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