Natural gas safety linkage monitor

Abstract

The utility model discloses a natural gas safety linkage monitor, which relates to the technical field of monitors, and comprises a safety linkage monitor main body, the safety linkage monitor main body is electrically connected with a gas valve, and at least two information acquisition modules are arranged on the safety linkage monitor main body. A main control circuit is arranged in the safety linkage monitor body, and the acquisition end of the main control circuit is electrically connected with all the information acquisition modules. The natural gas monitoring system is reasonable in structure, the cost performance can be greatly improved by integrating a plurality of detectors, the safety linkage monitoring of natural gas is formed, the monitoring safety of the natural gas can be effectively improved, the privacy of a user can be effectively protected by adopting radar monitoring, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of monitors, in particular to a natural gas safety linkage monitor. Background Art

[0002] The use of gas appliances in home kitchens is becoming more and more common, and the gas safety issues that come with it are also receiving increasing attention. Traditional gas safety monitoring equipment can usually only monitor a single gas parameter, such as natural gas concentration, but cannot provide effective monitoring for other potentially dangerous gases such as carbon monoxide, oxygen concentration in the environment, fire smoke, etc. This not only increases safety risks, but also requires users to purchase multiple monitoring devices, which increases costs and takes up more space. At the same time, traditional monitoring equipment usually lacks the ability to interact with users in real time. Once a gas leak or other emergency occurs, users often cannot be notified in time, thus missing the best time to respond.

[0003] At present, although there are some multifunctional monitoring devices in the existing technology, which are used to directly link the gas valve with the fire smoke alarm, and there are also methane concentration detection devices acting on the gas valve, the products have single functions, are inconvenient to install, and cannot effectively integrate different types of sensors. There is no single product on the market that takes into account the multifunctional integrated detection of methane, carbon monoxide, oxygen, smoke, and radar. In addition, the existing detection equipment often collects the postures of people through a large number of cameras, which may have a certain risk of information leakage and is inconvenient to use.

[0004] To this end, the present application provides a natural gas safety linkage monitor to solve the above technical problems. Utility Model Content

[0005] The purpose of this application is to provide a natural gas safety linkage monitor, which can greatly improve the cost-effectiveness by integrating multiple detectors, form a natural gas safety linkage monitoring, and effectively improve the monitoring safety of natural gas. By adopting radar monitoring, it can effectively protect the privacy of users and has a good use effect.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a natural gas safety linkage monitor, comprising a safety linkage monitor body, the safety linkage monitor body being electrically connected to the natural gas main valve, an information acquisition module being arranged on the safety linkage monitor body, a main control circuit being arranged in the safety linkage monitor body, and an acquisition end of the main control circuit being electrically connected to all information acquisition modules.

[0007] As a further preferred solution, the information collection module includes a radar detector, which is fixed to one side of the lower end surface of the safety linkage monitor body, and the radar detector is electrically connected to the collection end of the main control circuit.

[0008] As a further preferred scheme, the information acquisition module includes a number of natural gas safety linkage detectors, and a sensing part is installed in the middle of the lower end of the safety linkage monitor body. The sensing part protrudes downward to form a truncated cone structure, and the truncated cone side of the sensing part is surrounded by a plurality of slits connected to the interior of the safety linkage monitor body to form a detection port. A number of natural gas safety linkage detectors are arranged at the sensing part at the corresponding position of the detection port, and the number of natural gas safety linkage detectors are electrically connected to the acquisition end of the main control circuit.

[0009] As a further preferred embodiment, the natural gas safety linkage detector includes at least one of a carbon monoxide detector, a carbon dioxide detector, an oxygen detector, a natural gas detector, a methane detector, a temperature detector, and a flame detector. The carbon monoxide detector, the carbon dioxide detector, the oxygen detector, the natural gas detector, the methane detector, the smoke detector, the temperature detector, and the flame detector are all existing products, and the utility model does not change their internal structures, but only utilizes their concentration detection function.

[0010] As a further preferred solution, the radar detector includes an electromagnetic wave transmitter and a receiver, and the radar detector is connected to the main control circuit in the main body of the safety linkage monitor, and is equipped with a local operation unit. The local operation unit is a prior art, and the improvement of the utility model does not involve the local operation unit.

[0011] As a further preferred solution, the main control circuit in the main body of the safety linkage monitor is also connected to an alarm port and a communication circuit, the alarm port is connected to an alarm, and the communication circuit is connected to a wireless transmission module.

[0012] As a further preferred solution, the wireless transmission module includes a 4G and WIFI connection unit and wirelessly connects to a third-party device.

[0013] As a further preferred scheme, an arc-shaped monitoring light screen is provided on the side of the lower end surface of the safety linkage monitor body away from the radar detector, and the monitoring light screen cooperates with the indicator lights of the carbon monoxide detector, the carbon dioxide detector, the oxygen detector, the natural gas detector, the methane detector, the smoke detector, the temperature detector and the flame detector.

[0014] As a further preferred solution, the upper end surface of the main body of the safety linkage monitor is provided with a fixed base for fixation, and a gas pipeline generator interface is reserved on the fixed base.

[0015] In summary, the technical effects and advantages of the utility model are:

[0016] 1. The utility model integrates several detectors into a main control circuit, so that the device can take into account the multifunctional integrated detection of methane, carbon monoxide, oxygen, smoke and radar, reduce costs, improve detection items, and effectively enhance the safety of gas use in kitchens and other places. In addition, by integrating and coordinating several detectors, the effect of a common structure can be achieved, which can effectively improve the cost performance of the device. At the same time, the device occupies a small space and is easy to install.

[0017] 2. The utility model adopts radar monitoring, and specifically judges whether a person falls by locally calculating the return wave state, which can effectively protect the privacy of the user and has a good use effect.

[0018] 3. The utility model adopts 4G or WIFI connection, which can transmit alarm information to third-party devices in real time, such as user mobile phones, natural gas operation and maintenance platforms, etc., so as to achieve docking with smart homes and gas company operation and maintenance platforms, achieve the purpose of real-time alarm, and have high security.

[0019] 4. The utility model reserves a gas pipeline generator interface to achieve battery-free operation and utilizes city electricity to provide power, thereby ensuring safe gas use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a side view of the utility model;

[0023] Figure 3 It is a bottom view of the utility model;

[0024] Figure 4 It is a module schematic diagram of the utility model.

[0025] In the figure: 1. Safety linkage monitor body; 101. Fixed base; 2. Radar detector; 3. Sensing part; 301. Detection port; 4. Monitoring light screen; 401. Carbon monoxide detector; 402. Carbon dioxide detector; 403. Oxygen detector; 404. Natural gas detector; 405. Methane detector; 406. Smoke detector; 407. Temperature detector; 408. Flame detector. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example: Figure 1-4 A natural gas safety linkage monitor shown includes a safety linkage monitor body 1, and the upper end surface of the safety linkage monitor body 1 is provided with a fixed base 101 for fixing. A gas pipeline generator interface is reserved on the fixed base 101 to achieve battery-free power supply and use of municipal electricity to ensure gas safety.

[0028] A radar detector 2 is fixed to one side of the lower end surface of the safety linkage monitor body 1, and a sensor part 3 is installed in the middle of the lower end of the safety linkage monitor body 1. The sensor part 3 protrudes downward to form a truncated cone structure. The truncated cone side of the sensor part 3 is surrounded by a plurality of slits connected to the inside of the safety linkage monitor body 1 to form a detection port 301. A main control circuit is arranged in the safety linkage monitor body 1, and the acquisition end of the main control circuit is electrically connected to a number of natural gas safety linkage detectors, which specifically include but are not limited to a carbon monoxide detector 401, a carbon dioxide detector 402, an oxygen detector 403, a natural gas detector 404, a methane detector 405, a temperature detector 407 and a flame detector 408. The safety linkage monitor body 1 is connected to the Internet of Things to sample various sensor values ​​and calculate, store and output in real time. The networking strategy setting, the technology of real-time calculation, storage and output through the Internet of Things is the prior art. The utility model does not change the function of the safety linkage monitor body connecting and calculating with the Internet of Things, but only uses a variety of data acquisition modules to realize the monitoring of various environmental conditions. In the specific implementation process, the natural gas safety linkage detector can be two, three or more of the carbon monoxide detector 401, the carbon dioxide detector 402, the oxygen detector 403, the natural gas detector 404, the methane detector 405, the smoke detector 406, the temperature detector 407 and the flame detector 408.

[0029] At the same time, an arc-shaped monitoring light screen 4 is provided on the side of the lower end surface of the safety linkage monitor body 1 away from the radar detector 2, and the monitoring light screen 4 cooperates with the indicator lights of the carbon monoxide detector 401, the carbon dioxide detector 402, the oxygen detector 403, the natural gas detector 404, the methane detector 405, the smoke detector 406, the temperature detector 407 and the flame detector 408.

[0030] Among them, the carbon monoxide detector 401 outputs a concentration value and a monitoring signal when it monitors that the carbon monoxide concentration in the current environment reaches a threshold value; the oxygen detector 403 outputs a concentration value and a monitoring signal when it monitors that the oxygen concentration in the current environment is lower than a threshold value; the natural gas detector 404 outputs a concentration value and a monitoring signal when it monitors that the natural gas concentration in the current environment reaches a threshold value; the smoke detector 406 outputs a monitoring signal when it monitors that the smoke in the current environment reaches a threshold value.

[0031] Specifically, it can achieve: gas leakage sound and light alarm, automatic control of gas valve closing; carbon monoxide concentration excessive alarm, automatic control of gas valve closing; insufficient oxygen concentration sound and light alarm, automatic opening of the ventilation fan; smoke detection sound and light alarm, automatic control of gas valve closing; personnel posture detection, fall sound and light alarm, automatic control of gas valve closing; the gas valve can be a solenoid valve, and the electrical connection between the gas valve and the safety linkage monitor body can be an indirect or direct connection through wired or wireless, and the connection methods of the gas valve and the safety linkage monitor body through indirect or direct connection through wired or wireless are all existing technologies.

[0032] like Figure 3 and Figure 4 As shown, the radar detector 2 includes an electromagnetic wave transmitter and a receiver, and the radar detector 2 is connected to the main control circuit in the safety linkage monitor body 1, and is equipped with a local computing unit, so that the radar detector 2 detects the real-time posture of the object through electromagnetic wave emission and reception and calculates, and determines the type and posture of the moving organism, and specifically uses the local calculation return wave state to determine whether a person falls, which can effectively protect the user's privacy and has a good use effect.

[0033] In addition, the main control circuit in the safety linkage monitor body 1 is also connected to an alarm port and a communication circuit, the alarm port is connected to an alarm, and the communication circuit is connected to a wireless transmission module. In this embodiment, the wireless transmission module includes a 4G and WIFI connection unit, and is wirelessly connected to the user's mobile phone. Further, it is convenient for the user to remotely close the gas valve through the mobile phone.

[0034] Therefore, the device can be connected to peripheral equipment, such as dry burning of stoves, and push alarm information to APP, emergency contact mobile phone warning (mobile phone permissions need to be set to open), or push alarm information to the gas service company platform.

[0035] Working principle of this utility model: When the natural gas safety linkage monitor is in use, since several detectors are integrated through the main control circuit, the device can take into account the multifunctional integrated detection of methane, carbon monoxide, oxygen, smoke and radar, reduce costs, improve detection items, and can effectively enhance the safety of gas use in kitchens and other places. Moreover, by integrating and coordinating several detectors to achieve the effect of a shared structure, the cost performance of the device can be effectively improved. At the same time, the device occupies a small space and is easy to install.

[0036] At the same time, the radar detector 2 of the device detects the real-time posture of the object through electromagnetic wave emission and reception and uses local calculation to return the wave state to determine the type and posture of the moving organism, which can effectively protect the privacy of the user and has a good use effect.

[0037] In summary, this device can greatly improve the cost-effectiveness by integrating multiple detectors, form a safe linkage monitoring of natural gas, effectively improve the monitoring safety of natural gas, and through the use of radar monitoring, it can effectively protect the privacy of users and has a good use effect.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A natural gas safety linkage monitor, comprising a safety linkage monitor body (1), the safety linkage monitor body (1) being electrically connected to a gas valve, characterized in that: An information collection module is provided on the main body (1) of the safety linkage monitor. A main control circuit is provided inside the main body (1) of the safety linkage monitor. The collection end of the main control circuit is electrically connected to all the information collection modules. The information collection module comprises a radar detector (2), the radar detector (2) being fixed to one side of the lower end surface of the safety linkage monitor body (1), and the radar detector (2) being electrically connected to a collection end of a main control circuit; The information acquisition module comprises a plurality of natural gas safety linkage detectors. A sensing part (3) is installed at the middle of the lower end of the safety linkage monitor body (1). The sensing part (3) protrudes downward to form a truncated cone structure. A plurality of slits communicating with the interior of the safety linkage monitor body (1) are arranged around the truncated cone side of the sensing part (3) to form a detection port (301). A plurality of natural gas safety linkage detectors are arranged at the sensing part (3) at a position corresponding to the detection port (301). The plurality of natural gas safety linkage detectors are electrically connected to the acquisition end of the main control circuit.

2. A natural gas safety linkage monitor according to claim 1, characterized in that: The natural gas safety linkage detector comprises at least one of a carbon monoxide detector (401), a carbon dioxide detector (402), an oxygen detector (403), a natural gas detector (404), a methane detector (405), a smoke detector (406), a temperature detector (407) and a flame detector (408).

3. A natural gas safety linkage monitor according to claim 1, characterized in that: The radar detector (2) comprises an electromagnetic wave transmitter and a receiver, and the radar detector (2) is connected to a main control circuit in the safety linkage monitor body (1).

4. A natural gas safety linkage monitor according to claim 1, characterized in that: The main control circuit in the main body (1) of the safety linkage monitor is also connected to an alarm port and a communication circuit, the alarm port is connected to an alarm, and the communication circuit is connected to a wireless transmission module.

5. A natural gas safety linkage monitor according to claim 4, characterized in that: The wireless transmission module includes a 4G and WIFI connection unit and is wirelessly connected to a third-party device.

6. A natural gas safety linkage monitor according to claim 2, characterized in that: An arc-shaped monitoring light screen (4) is provided on a side of the lower end surface of the safety linkage monitor body (1) away from the radar detector (2), and the monitoring light screen (4) cooperates with the indicator lights of the carbon monoxide detector (401), the carbon dioxide detector (402), the oxygen detector (403), the natural gas detector (404), the methane detector (405), the smoke detector (406), the temperature detector (407) and the flame detector (408).

7. A natural gas safety linkage monitor according to claim 1, characterized in that: The upper end surface of the main body (1) of the safety linkage monitor is provided with a fixing base (101) for fixing, and a gas pipeline generator interface is reserved on the fixing base (101).

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