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Intelligent water meter

An intelligent water meter and water inlet technology, applied in measuring devices, instruments, liquid/fluid solids measurement, etc., can solve the problems of troublesome installation, reduced installation efficiency of water pipes, complicated installation process of water pipes, etc., to improve sealing and simple installation of water pipes. Convenience and the effect of reducing installation steps

Pending Publication Date: 2021-07-23
济南龙鼓环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a smart water meter to solve the problem that the installation process of the commonly used smart water meter proposed in the above-mentioned background technology is complicated and cumbersome to install. Lowering the problem

Method used

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Experimental program
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Embodiment 1

[0036] The protective shell includes the following raw materials in parts by weight:

[0037] 28 parts of denatured polyphenylene ether, 14 parts of ASA resin, 7 parts of SMA resin, 15 parts of highly dispersed nano calcium carbonate, 2 parts of antimony trioxide, 2 parts of polybutadiene rubber, 0.2 part of calcium stearate;

[0038] The preparation process of the highly dispersed nano-calcium carbonate is as follows: the calcium carbonate with a particle size of 100nm to 200nm is dissolved in an ethanol solution, then a composite dispersant is added, and the highly-dispersed nano-calcium carbonate is obtained through ultrasonic stirring and drying; The composite dispersant is composed of 1-ethyl-3-methylimidazole acetate and dispersant A according to a mass ratio of 1:1; the dispersant A has the following structural formula:

[0039]

[0040] The preparation method of the protective shell is as follows:

[0041] S1 pretreatment: put ASA resin and SMA resin in an oven at ...

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Abstract

The invention discloses an intelligent water meter, relates to the technical field of water meters, and solves the problems that when an intelligent water meter commonly used at present is used, the installation process of a water pipe is complex, the water pipe is troublesome to install, the water pipe needs to be installed by means of an external tool, and the water pipe installation efficiency is reduced. The intelligent water meter comprises a protective shell. A water inlet connecting shell is inserted into one end of the protective shell; an inner connecting shell A is fixedly arranged in the water inlet connecting shell; and the inner connecting shell A is of a conical structure. A rotary knob used in the water meter mounting device drives a threaded cylinder to rotate so that a threaded rod C can move outwards, the threaded rod C drives a limiting block B to clamp a limiting block A, mounting is completed, the water meter can be conveniently assembled, and the mounting efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of water meters, in particular to an intelligent water meter. Background technique [0002] A smart water meter is a new type of water meter that uses modern microelectronic technology, modern sensing technology, and smart IC card technology to measure water consumption, transfer water data, and settle transactions. Compared with traditional water meters, which generally only have the functions of flow collection and mechanical pointer display of water consumption, it is a great improvement. In addition to recording and electronically displaying water consumption, smart water meters can also control water consumption according to the agreement, and Automatically complete the water fee calculation of the ladder water price, and at the same time can perform the function of water data storage. [0003] After searching, for example, the patent No. CN111220227A discloses a smart water meter, which includes a flo...

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 景奉国李奇
Owner 济南龙鼓环保科技有限公司