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Ultrasonic water meter

An ultrasonic and water meter technology, which is applied in the direction of measuring devices, instruments, measuring flow/mass flow, etc., can solve the problems of disassembly and installation requiring professional tools and professional maintenance, time-consuming and labor-consuming, etc., to achieve long service life and save resources , the effect of prolonging the service life

Inactive Publication Date: 2018-12-18
JIANGSU SAIDA ELECTRONICS SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: The purpose of the invention is to provide an ultrasonic water meter, which solves the problem of time-consuming and labor-intensive problems that professional tools and professional maintenance are required for disassembly and installation when the water meter needs to be replaced due to damage

Method used

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Embodiment Construction

[0015] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 As shown, an ultrasonic water meter includes a pipe section 1, a flow sensor 2, a watch box 3, a power supply 4, a flip cover 5 and a circuit board 6, the flip cover 5 is hinged on the watch box 3, and forms a plastic shell with the rectangular watch box 3. The closed space is used for accommodating devices such as the power supply 4 and the circuit board 6 , and the power supply 4 is used for providing voltage for the circuit board 6 . The flow sensor 2 adopts an ultrasonic probe, and two ultrasonic probes are respectively installed on the inner walls of the head and tail ends of the metal pipe section 1 to measure the flow velocity of the liquid in the pipe section, and the ultrasonic probes are electrically connected to the circuit board 6 . A temperature sensor is arranged between the two ultrasonic probes for coll...

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Abstract

The invention discloses an ultrasonic water meter. The water meter comprises a pipe section, a flow sensor, a meter box, a flip cover and a circuit board; the flip cover is hinged to the meter box, and forms a closed space together with a meter box shell to contain the circuit board; and the flow sensor is arranged on the inner wall of the pipe section, is used for measuring a flow speed of a liquid in the pipe section and is electrically connected with the circuit board. The circuit board is divided into five parts, namely, a main control part, a power supply part, a communication part, a measuring part and a display part; each part is provided with a corresponding slot; a main control circuit, a power circuit, a communication circuit, a measuring circuit and a display circuit are inserted into the corresponding slots respectively; and the main control circuit is a core, and is connected with the power supply circuit, the communication circuit, the measuring circuit and the display circuit. The water meter solves the problem of time and labor consumption because professional tools are needed to dismount and mount the water meter and a professional staff is needed to repair the water meter when the water meter needs to be replaced due to damage.

Description

technical field [0001] The invention relates to a water meter, in particular to an assembled ultrasonic water meter. Background technique [0002] Ultrasonic water meters are becoming a new focus in the field of research and development of hot water flow meters for heating pipe networks due to their advantages such as small pressure loss, no influence of measured water quality, and high precision. At present, household water meters are usually placed in places with large water consumption such as kitchens and bathrooms. Due to the humidity and high air humidity in these places, it will have a great impact on the electrical components in the water meter. Once the components are damaged, professional maintenance personnel are required to replace them. Homework brings great inconvenience to people's lives. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to provide an ultrasonic water meter, which solves the problem of time-consumi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/66
CPCG01F1/66
Inventor 曹祥春曹霞张凯
Owner JIANGSU SAIDA ELECTRONICS SCI & TECH
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