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Natural gas alarm device and control method thereof

An alarm device, natural gas technology, applied in the direction of alarms, measuring devices, electrical components, etc., can solve the problem of inability to adjust the air intake of air conditioning equipment, etc., to achieve the effect of indoor alarm and remote alarm

Pending Publication Date: 2022-02-11
SHENZHEN MEISI XIANRUI ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the main purpose of the present invention is to provide a natural gas alarm device, which solves the problem in the prior art that the air intake volume of the air conditioner cannot be adjusted by itself according to the concentration of carbon dioxide gas.

Method used

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  • Natural gas alarm device and control method thereof
  • Natural gas alarm device and control method thereof
  • Natural gas alarm device and control method thereof

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Experimental program
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Effect test

Embodiment 2

[0123] A control method of a natural gas alarm device provided in Embodiment 2 of the present invention, such as Figure 8 As shown, the control method includes the following steps:

[0124] S1. Start the natural gas alarm device, and the methane gas concentration detection module 2 detects the content of the current methane gas concentration in real time;

[0125] S2. Judging whether the content of the current methane gas concentration is within the content threshold of the preset value, if not, execute S3, and if so, continue to execute the current process;

[0126] S3. When the preset value is exceeded, the control module 3 sends an alarm signal to the alarm device 4 for alarm, and sends the alarm signal to an external electronic device for alarm through the remote alarm component, and transmits the gas concentration signal to the display module 5 for display.

[0127] After adopting the above scheme, by adopting the control method described in Embodiment 2 of the present ...

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Abstract

The invention discloses a natural gas alarm device and a control method thereof. The natural gas alarm device is installed in a kitchen and comprises a box body, a methane gas concentration detection module, a control module, a gas concentration alarm module and a display module, the box body is arranged in the kitchen and provided with a ventilation opening, and the methane gas concentration detection module is used for detecting the methane concentration in air, and transmitting the detected signal to the control module; and the control module is used for receiving the methane concentration signal detected by the methane gas concentration detection module. According to the invention, the methane gas concentration detection module and the control module are arranged in the box body, so that not only is the concentration of indoor methane gas measured by using an NDIR detection technology realized, but also the purposes of indoor alarm and remote alarm are realized.

Description

technical field [0001] The invention belongs to the technical field of natural gas leakage alarm, and in particular relates to a natural gas alarm device and a control method thereof. Background technique [0002] With the improvement of people's living standards, natural gas has gradually become the main energy source in people's daily life, and gas has gradually been highly valued by people as a flammable and explosive gas, and various gas alarms have gradually appeared in people's lives. However, the gas alarms using electrochemical, semiconductor and catalytic combustion principles on the market have shortcomings such as low service life and poor safety, which affect the user experience and cause hidden dangers to personal property; while the existing infrared gas alarms have non-standard sizes, Disadvantages such as non-uniform installation methods and no screen display make the user not aware of the gas concentration in the current environment in the kitchen, and the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/16G08B21/18G08B25/10H04L67/125H04L67/10G01D21/02
CPCG08B21/16G08B21/182G08B25/10H04L67/125H04L67/10G01D21/02
Inventor 武斌申涛
Owner SHENZHEN MEISI XIANRUI ELECTRONICS CO LTD