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Gas leakage control method and device

A technology of gas leakage and control method, applied in the direction of control input involving air characteristics, heating and ventilation control system, space heating and ventilation control input, etc., can solve personal injury, harmful gas leakage, inability to accurately detect harmful gas in air Concentration and other issues to achieve the effect of reducing emissions and preventing excessive concentration

Inactive Publication Date: 2019-10-15
SUZHOU INDAL PARK INST OF SERVICES OUTSOURCING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Hazardous gas leakage is one of the hidden dangers of modern family safety. Forgetting to close the valve, gas valve damage and pipeline aging are difficult to detect in time, which will cause harmful gas leakage accidents, causing personal injury and property loss
[0003] At present, the switch control of the gas valve is mainly operated by people manually, but it is easy to cause accidents, and the use of mobile phones and other equipment for remote control, the function is not perfect, and the concentration of harmful gases in the air cannot be accurately detected, which may cause the judgment of the gas leakage situation. In case of error, and the valve cannot be closed automatically, the safety is not high

Method used

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Experimental program
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Embodiment 1

[0050] figure 1 This is a schematic flow diagram of a gas leakage control method provided in the first embodiment of the present invention. This embodiment can be applied to the situation of harmful gas leakage. The method can be executed by a gas leakage control device, such as figure 1 As shown, the gas leakage control method specifically includes the following steps:

[0051] Step 110: Obtain the harmful gas concentration in the air detected by the detection module.

[0052] Wherein, the detection module may include at least one of the following: smoke sensor, carbon monoxide sensor, methane sensor, and alkane sensor. Correspondingly, the harmful gas may include natural gas, liquefied gas, coal gas, etc., and the detected air is acquired through at least one of the above sensors. Concentrations of harmful gases.

[0053] Specifically, the detection module can be installed in a room, for example, in a kitchen, to detect gas leakage in the kitchen, and when a gas leak occurs, the ga...

Embodiment 2

[0062] figure 2 This is a schematic flow chart of a gas leakage control method provided in the second embodiment of the present invention. This embodiment is further optimized based on the above-mentioned embodiment, and the method can be executed by a gas leakage control device. Such as figure 2 As shown, it specifically includes the following steps:

[0063] Step 210: Obtain the harmful gas concentration in the air detected by the detection module.

[0064] Step 220: Generate exhaust control information according to the detected harmful gas concentration and the detection duration of the harmful gas, and send the detection result information to the user. Among them, after detecting the harmful gas concentration in the air, if the harmful gas concentration is greater than the first concentration threshold, at least one of the following operations can be performed: start the local buzzer to remind the local user; send a gas leak message to the target terminal to remind The owner...

Embodiment 3

[0077] Figure 4 It is a structural block diagram of a gas leakage control device provided in the third embodiment of the present invention, which can execute the gas leakage control method provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for the execution method. Such as Figure 4 As shown, the device includes:

[0078] The harmful gas concentration acquisition module 401 is configured to acquire the harmful gas concentration in the air detected by the detection module;

[0079] The exhaust control information generating module 402 is used to generate exhaust control information according to the detected harmful gas concentration and the detection time of the harmful gas;

[0080] The exhaust mechanism state control module 403 is used to control the working state of the exhaust mechanism according to the exhaust control information.

[0081] Optionally, the harmful gas concentration acquiring module 401 is specific...

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Abstract

The embodiment of the invention discloses a gas leakage control method and device. The method comprises the steps that the concentration, detected through a detection module, of harmful gas in air isobtained; gas exhausting control information is generated according to the detected concentration of the harmful gas and the detection duration of the harmful gas; and according to the gas exhaustingcontrol information, the working state of a gas exhausting mechanism is controlled. According to the gas leakage control method and device, by monitoring the concentration of the harmful gas in the current air in real time and giving out an alarm to a user in time, a gas valve can be remotely or automatically closed, harmful gas accidents are effectively decreased, and personal safety and propertysafety are ensured.

Description

Technical field [0001] The embodiment of the present invention relates to automatic control technology, in particular to a method and device for controlling gas leakage. Background technique [0002] Hazardous gas leakage is one of the hidden dangers of modern household safety. Forgetting to close the valve, damage to the gas valve and the aging of the pipeline are difficult to detect in time, which will bring harmful gas leakage accidents, causing personal injury and property damage. [0003] At present, the switch control of the gas valve is mainly operated by people, but it is easy to cause accidents, and the remote control using mobile phones and other equipment has imperfect functions and cannot accurately detect the concentration of harmful gases in the air, which may cause judgments on gas leakage. In the wrong situation, and the valve cannot be closed automatically, the safety is not high. Summary of the invention [0004] The embodiment of the present invention provides a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/007F24F7/00F24F11/32F24F11/526F24F11/58F24F11/64G08B21/14G08B21/16F24F110/62F24F110/65F24F110/72
CPCF24F7/00F24F7/007F24F2007/004F24F11/32F24F11/526F24F11/58F24F11/64F24F2110/62F24F2110/65F24F2110/72G08B21/14G08B21/16
Inventor 张趁香张科谱董明华
Owner SUZHOU INDAL PARK INST OF SERVICES OUTSOURCING
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