Intelligent gas alarm with automatic processing function

Abstract

The utility model relates to an intelligent fuel gas alarm with an automatic processing function, which comprises a bottom cover, the bottom cover is fixed through screws, an upper cover is connected onto the bottom cover, an alarm body is arranged in an inner cavity defined by the two covers, the alarm body comprises a circuit board, and the circuit board is connected with the upper cover. A gas sensor used for detecting gas leakage, a flame sensor used for detecting a fire disaster, a signal control module used for processing the two sensors, and a gas valve and water valve integrated control block used for automatically closing gas supply when gas leakage occurs and automatically starting fire extinguishing when the fire disaster occurs are integrally installed on the circuit board. And the wireless communication module is connected with the signal control module. According to the system, the functions of gas leakage detection, fire detection, automatic closing of a gas valve, automatic starting of a fire extinguishing system and remote alarm are integrated, the safety protection level in the family and industrial environment is greatly improved, and the probability of occurrence of safety accidents is reduced.

Description

Technical Field

[0001] The utility model relates to the field of intelligent home safety, in particular to an intelligent gas alarm with an automatic processing function. Background Art

[0002] Gas is a commonly used energy source in homes and industries. Its use poses safety hazards such as gas leaks and fires. Traditional gas alarms are mainly used to detect gas leaks and sound alarms, but cannot take further safety measures. When a fire occurs, traditional fire protection systems usually require manual intervention and have problems with untimely response. Therefore, there is an urgent need for an intelligent device that can automatically take measures when a gas leak or fire is detected, and can perform remote monitoring and alarms through an APP. Summary of the invention

[0003] The purpose of the utility model is to provide an intelligent gas alarm with automatic processing function to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model is implemented through the following technical measures: an intelligent gas alarm with automatic processing function, comprising a bottom cover, which is fixed by screws, an upper cover is connected to the bottom cover, and an alarm body is arranged in the inner cavity enclosed between the two covers, wherein the alarm body comprises a circuit board, on which a gas sensor for detecting gas leaks, a flame sensor for detecting fires, a signal control module for processing the two sensors, a gas valve and water valve integrated control block for automatically shutting off the gas supply when gas leaks and automatically starting fire extinguishing when a fire occurs, and a wireless communication module connected to the signal control module.

[0005] Compared with the prior art, the advantages of the utility model are: the invention integrates gas leak detection, fire detection, automatic gas valve closing, automatic start-up of fire extinguishing system and remote alarm function, which greatly improves the safety protection level in home and industrial environments and reduces the probability of safety accidents.

[0006] As an improvement of the utility model, a gas convection hole is arranged on the circumference of the bottom cover. The purpose of selecting this design is that the external gas can enter the alarm body through the gas convection hole, which is convenient for the internal sensor to detect. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0008] In the attached picture:

[0009] Figure 1 This is an exploded view of the intelligent gas alarm described in the utility model.

[0010] Figure 2 It is a stereoscopic diagram of the main module described in the utility model.

[0011] Figure 3 It is a schematic diagram of the upper cover surface described in the utility model.

[0012] Figure 4 This is a flow chart of the technical solution described in the utility model.

[0013] Explanation of the accompanying drawings: 1. bottom cover; 2. screw; 3. upper cover; 4. alarm body; 5. circuit board; 6. gas sensor; 7. flame sensor; 8. signal control module; 9. integrated control block of gas valve and water valve; 10. gas convection hole; 11. wireless communication module; 12. terminal; 13. indicator light; 14. display screen; 15. button. DETAILED DESCRIPTION

[0014] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0015] Example 1

[0016] Please refer to Figure 1 -4.

[0017] An intelligent gas alarm with automatic processing function provided in this embodiment includes a bottom cover 1, which is fixed to the indoor ceiling wall or top cabinet by screws 2, and an upper cover 3 is connected to the bottom cover 1. An alarm body 4 is arranged in the inner cavity enclosed by the two covers, and the alarm body 4 includes a circuit board 5, and the circuit board 5 is integrated with a gas sensor 6, a flame sensor 7, a signal control module 8, a gas valve and water valve integrated control block 9, a wireless communication module 11 and a terminal 12.

[0018] Gas sensor 6: used to detect the gas concentration in the air in real time. When the gas concentration reaches a preset alarm threshold, the gas sensor 6 sends a signal to the signal control module 8.

[0019] Flame sensor 7: used to detect whether there is flame in real time. When the flame sensor 7 detects a fire, a signal will be sent to the signal control module 8.

[0020] Signal control module 8: Central processing unit, responsible for receiving and processing the signals from the gas sensor 6 and the flame sensor 7, and performing corresponding operations according to the preset logic:

[0021] When there is a gas leak, the signal control module 8 starts the gas valve closing procedure and immediately shuts off the gas supply;

[0022] When a fire occurs, the signal control module 8 starts the water valve opening program to automatically extinguish the fire.

[0023] The gas valve and water valve integrated control block 9 is used to control the gas valve, which is installed on the gas supply pipeline. After receiving the signal from the signal control module 8, the gas supply is automatically closed to prevent further leakage of gas.

[0024] The gas valve and water valve integrated control block 9 is also used to control the water valve, which is connected to the fire water system and automatically opens to perform fire extinguishing operations after receiving the signal from the signal control module 8.

[0025] Wireless communication module 11: used to realize wireless communication with external devices (such as smart phones). Through the APP, users can receive alarm information in real time, remotely check the status of the gas alarm, and manually control the gas valve and water valve. However, in the alarm state, these functions cannot be turned off remotely. Only after confirming that there is no danger on site and manually releasing the alarm, can the alarm and corresponding equipment be turned off remotely.

[0026] In the embodiments of the present utility model application, please refer to Figure 1 The bottom cover 1 is provided with gas convection holes 10 on its circumference. This structure allows external gas to enter the alarm body 4 through the gas convection holes 10, which is convenient for internal sensor detection.

[0027] In the embodiments of the present utility model application, please refer to Figure 3 An indicator light 13, a display screen 14 and a button 15 are provided on the upper cover 3.

[0028] In the embodiments of the present utility model application, please refer to Figure 4 , which is a flow chart of the technical solution. Through the above technical solution, the present invention creates an intelligent gas alarm that integrates gas leakage alarm, automatic gas valve closing, automatic fire extinguishing and remote alarm control, which significantly improves the safety of gas use and the timeliness of accident handling.

[0029] The intelligent gas alarm of the present invention has the following beneficial effects:

[0030] High degree of automation: When a gas leak is detected, the intelligent gas alarm of the present invention can automatically trigger the gas valve closing program, quickly cut off the gas supply, prevent the gas leak from further expanding, and reduce potential safety hazards.

[0031] Automatic fire extinguishing: When a fire is detected, the intelligent gas alarm can automatically start the water valve to perform fire extinguishing operations, extinguish the fire source in time, effectively control the fire, and reduce the losses and harm caused by the fire.

[0032] Remote monitoring and alarm: Through the wireless communication module 11 and the APP connection, the present invention realizes the remote monitoring and alarm functions. The user can check the status of the alarm at any time through the smart phone, receive alarm information, and remotely control the gas valve and water valve, which improves the flexibility and convenience of emergency response.

[0033] Improve home and industrial safety: The intelligent gas alarm of the present invention integrates gas leak detection, fire detection, automatic gas valve closing, automatic start-up of fire extinguishing system and remote alarm functions, which greatly improves the safety protection level in home and industrial environments and reduces the probability of safety accidents.

[0034] Reducing property losses: By timely detecting and responding to gas leaks and fires, the present invention can take effective measures at the first time to reduce property losses and personal injuries caused by gas leaks or fires.

[0035] User-friendly: The intelligent gas alarm of the present invention has a simple design and is easy to install and operate. By connecting to the APP of a smartphone, users can easily understand the working status and history of the alarm, which improves the user experience.

[0036] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An intelligent gas alarm with an automatic processing function, comprising a bottom cover (1), the bottom cover (1) being fixed by screws (2), an upper cover (3) being connected to the bottom cover (1), and an alarm body (4) being arranged in an inner cavity enclosed by the two covers, wherein: The alarm body (4) comprises a circuit board (5), on which a gas sensor (6) for detecting gas leakage, a flame sensor (7) for detecting fire, a control module (8) for processing signals of the two sensors, a gas valve and water valve integrated control block (9) for automatically shutting off gas supply when gas leakage occurs and automatically starting fire extinguishing when fire occurs, and a wireless communication module (11) connected to the control module (8) are integrally mounted.

2. The intelligent gas alarm with automatic processing function according to claim 1 is characterized in that: Gas convection holes (10) are provided on the circumference of the bottom cover (1).

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