Gas meter with safety control function and safety control method

A safety control function, gas meter technology, applied in the direction of measuring devices, instruments, liquid/fluid solid measurement, etc., can solve the problems of poor adaptability, functional limitations, affecting the correctness and seriousness of alarms, etc., achieving low cost and easy promotion , the effect of rapid source guarantee

Active Publication Date: 2013-06-05
ENN SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Benefits of technology

The present in this patented technology allows users to monitor their own gases usage accurately without having to manually check them regularly or take action if they have any issues like leaks that could cause explosions during operation. By monitoring these rates at regular intervals, people who install such devices will know what's going wrong before taking steps back down again.

Problems solved by technology

This patented technology addresses issues related to controlling fuel supply systems (FSC), specifically addressing potential sources of harmful emissions from household appliances like oven dryers and stoves. Current methods rely heavily upon manual inspections, leading to delayed response times and limited sensitivity. There also exist concerns about accidents where pump shutdowns may lead to unsafe levels of hydrogen sulfide exposure. Additionally, current regulations require periodic monitoring over longer periods of time to ensure proper safety management practice.

Method used

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  • Gas meter with safety control function and safety control method
  • Gas meter with safety control function and safety control method
  • Gas meter with safety control function and safety control method

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Embodiment Construction

[0031] Hereinafter, the exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the present invention is not limited to the following exemplary embodiments. In order to clearly describe the basic idea of ​​the present invention, only the components, functions or steps closely related to the technical solutions of the present invention are shown in the drawings, and detailed descriptions of known technologies, functions, components or steps are omitted in the following description .

[0032] Based on the existing conventional metering and billing gas meters, the inventor proposed that a gas meter with safety control function can be realized by adding a safety control scheme based on flow detection to the existing gas meter. This kind of gas meter with safety control function can be implemented and installed in the form of a common gas meter, with low cost and easy promotion. It can also detect abnormal conditions in

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Abstract

The invention provides a gas meter with a safety control function and a safety control method. The gas meter comprises a sensing unit, a control unit and a safety unit. The sensing unit is used for detecting the flow of gas which flows through the gas meter. The control unit is connected to the sensing unit and the safety unit which is located inside or outside the gas meter. Based on a detecting result of the sensing unit, whether abnormal conditions occur is determined, if the abnormal conditions occur, the safety unit is controlled to start safety precautions. The safety unit can comprise a safety valve and can close the safety valve to block flowing of the gas. The safety unit detects occurring of the abnormal conditions based on real-time flow obtained by the gas meter during the metering process, and automatically starts the safety precautions when the abnormal conditions occur. The gas meter with the safety control function is low in cost, easy to popularize, capable of timely, quickly and accurately detecting the abnormal conditions and automatically closing gas input, and ensures safety use of the gas.

Description

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Claims

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Application Information

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Owner ENN SCI & TECH DEV
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