Gas leakage protection system and gas leakage protection method

A gas leakage and protection system technology, applied in heating fuel, gaseous heating fuel, household heating, etc., can solve problems such as hidden safety hazards, high use and replacement costs, inconvenient use, etc., and achieve high reliability and low cost. , the effect of preventing false positives

Pending Publication Date: 2020-05-22
公茂红
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It solves the problems of inconvenient use, high cost of use and replacement, and potentia

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  • Gas leakage protection system and gas leakage protection method
  • Gas leakage protection system and gas leakage protection method

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[0035] Specific implementation plan

[0036] The following describes the technical solutions in the embodiments of the present invention clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0037] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention, rather t...

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Abstract

The invention discloses a gas leakage protection system and a gas leakage protection method. The gas leakage protection system comprises a gas meter and a cooker. The gas meter comprises a gas meter body. A control device, an electromagnetic stop valve and a wireless communication module are arranged in the gas meter body. The control device is in signal connection with the electromagnetic stop valve and the wireless communication module of the gas meter. The control device comprises a gas meter master control chip, a digital-to-analog conversion circuit, an electromagnetic stop valve controlcircuit, a comparison circuit and a time delay circuit. The cooker comprises a gas cooker body, and a cooker flameout protection circuit, a cooker wireless communication module and a cooker master control chip are arranged in the gas cooker body. The gas meter control device, the gas meter communication module, the electromagnetic stop valve, the cooker master control chip and the cooker communication module are connected with a power source. The gas leakage protection system is high in sensitivity and long in service life and has the beneficial effect that the fault self-inspection function is achieved; and the problems that in the prior art, a gas leakage alarm probe structure is not convenient to use, the use and replacing cost is high, and potential safety hazards are likely to be caused are solved.

Description

technical field [0001] The invention relates to the technical field of gas leakage protection, in particular to a gas leakage protection system and protection method. Background technique [0002] Among the existing products and related patents on the market, most of the processing of gas leakage alarm and cut-off depends on the detection of gas leakage by the gas alarm probe and then alarm or cut off. The core component of this method, the gas alarm probe, has the following aspects Disadvantages: 1. There are strict requirements on the installation location, and many users do not have the alarm function if they install it improperly. Second, the price is relatively expensive, which leads to the low enthusiasm of gas operating companies and users for installation. 3. Additional power connection is required, which is inconvenient to use. Many users do not reserve a power supply at the corresponding location or dislike the appearance of the wire, which leads to the failure to...

Claims

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Application Information

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IPC IPC(8): F24C3/12G08B21/16
CPCF24C3/126G08B21/16
Inventor 郎筠姚远姚梦彤
Owner 公茂红
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