CN221040209U - User gas alarm cut-off linkage real-time monitoring system - Google Patents
User gas alarm cut-off linkage real-time monitoring system Download PDFInfo
- Publication number
- CN221040209U CN221040209U CN202322629354.XU CN202322629354U CN221040209U CN 221040209 U CN221040209 U CN 221040209U CN 202322629354 U CN202322629354 U CN 202322629354U CN 221040209 U CN221040209 U CN 221040209U
- Authority
- CN
- China
- Prior art keywords
- gas
- user
- valve
- alarm
- linkage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 description 59
- 238000010586 diagram Methods 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a user gas alarm cut-off linkage real-time monitoring system which can be used for an area gas safety comprehensive monitoring control system and mainly comprises a user alarm and a valve cut-off driving unit which can be installed in a user, wherein the valve cut-off driving unit can drive an electromagnetic cut-off valve or a gas meter valve; the user alarm comprises a gas detection module capable of detecting the indoor gas concentration, a gas logic module and a communication unit communicated with the linkage control center; the gas logic module outputs a safety state code according to the concentration detected by the gas detection module and preset low report value and high report value, and sends the safety state code to the linkage control center through the communication unit, when the safety state code is the low report value, the valve cutting driving unit is controlled to cut off the household electronic cutting valve of a user, and the gas logic module can receive a command issued by the linkage control center to control the valve cutting driving unit.
Description
Technical Field
The utility model relates to the field of gas safety, in particular to a gas safety comprehensive monitoring control module for a district gas safety system.
Background
In recent years, the frequency of gas accidents in China frequently occurs, the gas safety alarm clock is knocked off for the whole society, people pay more attention to the gas safety, and the installation rate of the gas safety devices in various places is improved year by year.
At present, an indoor alarm and a cut-off valve are installed in domestic regions, and once fuel gas leaks, the alarm is given out and a household air source of a user is cut off. The common gas alarm is a gas leakage detection alarm instrument, when the combustible gas leaks, the gas sensor detects low-concentration combustible gas in the surrounding environment, and when the gas alarm detects that the gas concentration reaches a critical point, an alarm signal is sent out, and an exhaust and cut-off system can be driven to prevent accidents such as explosion, fire and poisoning. However, in practice, once an accident occurs seriously due to the leakage of the fuel gas of the user, the safety hidden danger of other users of the unit is often caused, and even the safety of the whole unit building is threatened. The indoor alarm installed in the domestic area is a single-machine alarm, and is matched with the cut-off valve, so that once the gas leaks, the alarm can be given out and the household gas source of the user is cut off. But the current lack of real-time supervision on the states of normal operation, alarm, fault and the like of the alarm does not have the functions of remotely supervising the alarm and the state of the valve thereof and remotely controlling the alarm. Therefore, the state of the user alarm can not be monitored in a centralized manner in real time, the state of the matched cell voltage regulator can not be monitored in a centralized manner, and the remote centralized control can not be realized; when the gas leakage concentration of a single user reaches the explosion limit, the same-unit user is also dangerous; when the cell pipe leaks, it also constitutes a hazard for the entire cell households. It is therefore highly desirable to provide a gas safety integrated monitoring control system and its corresponding various kit components, at least at the cell level.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the user gas alarm cut-off linkage real-time monitoring system which has a simple structure and low cost and can be effectively linked with the regional control center. The next aim is to provide a user gas alarm and cutoff linkage real-time monitoring system which can realize the cutoff of the 4G Internet of things alarm and can be used for realizing the fine supervision and remote control of the states of the alarm and the cutoff valve.
In order to solve the technical problems, the application provides the following technical scheme:
The utility model relates to a user gas alarm cut-off linkage real-time monitoring system which can be used for an area gas safety comprehensive monitoring control system, and mainly comprises a user alarm and a valve cut-off driving unit which can be installed in a user, wherein the valve cut-off driving unit can drive an electromagnetic cut-off valve or a gas meter valve; the user alarm comprises a gas detection module capable of detecting the indoor gas concentration, a gas logic module and a communication unit communicated with the linkage control center; the gas logic module outputs a safety state code according to the concentration detected by the gas detection module and preset low report value and high report value, and sends the safety state code to the linkage control center through the communication unit, when the safety state code is the low report value, the valve cutting driving unit is controlled to cut off the household electronic cutting valve of the user, and the gas logic module can receive a command issued by the linkage control center to control the valve cutting driving unit.
Furthermore, the user gas alarm cut-off linkage real-time monitoring system is used for the regional gas safety comprehensive monitoring control system. And the communication unit and the regional gas safety comprehensive monitoring control system preferably adopt 4G communication, and output real-time request connection is kept no matter whether the signals of the regional gas safety comprehensive monitoring control system and the server are normal or not.
Further, the safety state code comprises an alarm and a solenoid valve real-time state signal. The security status code may include a user ID. The valve state of the user alarm is fixed as the detection state value of each pair of electromagnetic valves.
Compared with the prior art, the user gas alarm cut-off linkage real-time monitoring system has at least the following beneficial effects:
1. A remote supervisory alarm function and a valve status function, as well as a remote control function, may be provided.
2. The method can be used for centralized real-time supervision of the user reporting the security status; the system can be used as a terminal of a cell-level gas safety comprehensive monitoring control system.
3. The safety control can be realized according to the regional gas safety comprehensive monitoring control system instruction.
The user gas alarm cut-off linkage real-time monitoring system is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a user gas alarm cut-off linkage real-time monitoring system;
FIG. 2 is a schematic diagram of the overall structure of an area gas safety integrated monitoring control system applied to the user gas alarm cut-off linkage real-time monitoring system of the utility model;
FIG. 3 is a schematic diagram of information displayed on the regional gas safety comprehensive monitoring control system by the user gas alarm cut-off linkage real-time monitoring system.
Detailed Description
As shown in figure 1, the user gas alarm cut-off linkage real-time monitoring system can be used for an area gas safety comprehensive monitoring control system and mainly comprises a user alarm and a valve cut-off driving unit, and is preferably installed in a user. The valve cutting driving unit can drive an electromagnetic cutting valve or a gas meter valve; the user alarm comprises a gas detection module capable of detecting the indoor gas concentration, a gas logic module and a communication unit communicated with the linkage control center; the gas logic module outputs a safety state code according to the concentration detected by the gas detection module and preset low report value and high report value, and sends the safety state code to the linkage control center through the communication unit, when the safety state code is the low report value, the valve cutting driving unit is controlled to cut off the household electronic cutting valve of the user, and the gas logic module can receive a command issued by the linkage control center to control the valve cutting driving unit. In the specific embodiment, the user alarm adopts an industrial catalytic combustion gas sensor (accurate in measurement, quick in response and long in service life), can provide real-time monitoring information on the state of the electronic valve, and transmits various real-time data to the platform.
Fig. 2 is a schematic diagram of the user gas alarm and cutoff linkage real-time monitoring system for constructing the regional gas safety comprehensive monitoring control system. In this embodiment, the communication unit and the regional gas safety integrated monitoring control system adopt 4G communication, so as to improve reliability, avoid the phenomenon that the alarm cannot communicate due to server failure and network failure, and avoid the phenomenon that the conventional communication automatically closes the 4G request when the request is not answered many times, so that the alarm system is disabled. So that the real-time communication can be realized after the signal or the server is recovered to be normal. The safety state code comprises an alarm, a solenoid valve real-time state signal and a user ID. In this particular embodiment, the platform interfaces with the alarm, control cabinet, voltage regulator, and the unlimited receiving device uploads the status. A command may be issued remotely to close the valve. The platform imports the cell, the user information and the equipment information, and the applet installer performs binding uploading. The platform monitors the state of the equipment, analyzes the data, issues the command and the like according to the data. The three-level linkage control logic can be realized, and the method is more suitable for old community projects, developing three-level linkage supervision platforms and accessing non-civil gas users to realize linkage alarm control.
In addition, the actual state of the electromagnetic valve is inconsistent with the state of the alarm sending platform due to abnormal power-on/power-off and electronic valve current value drift. The embodiment changes the state mechanism of the valve of the alarm, fixes the state of the valve of the alarm, and detects the state value of each electromagnetic valve.
In addition, when the alarm is powered off, the capacitor stores the final state (normally on) of the electromagnetic cut-off valve, but the alarm is powered off after being powered on instantaneously, and the state of the electromagnetic cut-off valve of the alarm program is restored to be closed in the initial state, but if the actual electromagnetic cut-off valve is on, the state is inconsistent with the actual state. In addition, if the terminal alarm program is set to be in a closed state of the default electromagnetic valve when the terminal alarm program is started, the valve is required to be in a closed state before the alarm is started, otherwise, inconsistency occurs. And if the electromagnetic cut-off valve is disconnected with the alarm and then connected, the alarm also returns to the initial closing state of the electromagnetic cut-off valve, and the alarm can send the electromagnetic cut-off valve state to the platform and is inconsistent with the actual electromagnetic cut-off valve. Therefore, in this embodiment, the alarm is used to report the status value of the electromagnetic valve in sequence, and meanwhile, the electromagnetic cut-off valve is required to be fully checked when leaving the factory, so that the status value is ensured to be in the set range. Therefore, the state of the electromagnetic cut-off valve of the alarm program is consistent with the state of the actual electromagnetic cut-off valve, and the electromagnetic cut-off valve of the alarm program is synchronous with the state of the actual electromagnetic cut-off valve, so that the state of the electromagnetic cut-off valve sent to the platform by the alarm can be consistent with the state of the actual electromagnetic cut-off valve.
In this embodiment, referring to fig. 3, a schematic diagram of information displayed on the regional gas safety integrated monitoring control system by the user gas alarm cutoff linkage real-time monitoring system according to the present utility model is shown. When the leakage concentration of the fuel gas of the user is 10% -50% LEL, the user home cut-off valve is cut off; cutting off a unit riser cut-off valve when the user gas leakage concentration is more than or equal to 50% LEL; when the cell pipeline leaks and the pressure regulator flow exceeds the set value, the pressure regulator cut-off valve is cut off. According to the on-site situation, the user cut-off valve, the vertical pipe cut-off valve and the pressure regulator cut-off valve can be remotely closed, and the life and property safety of people is guaranteed to the greatest extent.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the present utility model.
Claims (7)
1. A user gas alarm cut-off linkage real-time monitoring system is characterized by mainly comprising a user alarm and a valve cut-off driving unit,
The valve cutting driving unit can drive an electromagnetic cutting valve or a gas meter valve;
The user alarm comprises a gas detection module capable of detecting the indoor gas concentration, a gas logic module and a communication unit communicated with the linkage control center;
The gas logic module outputs a safety state code according to the concentration detected by the gas detection module and preset low report value and high report value, and sends the safety state code to the linkage control center through the communication unit, when the safety state code is the low report value, the valve cutting driving unit is controlled to cut off the household electronic cutting valve of the user, and the gas logic module can receive a control command issued by the linkage control center to control the valve cutting driving unit.
2. The user gas alarm cutoff linkage real-time monitoring system according to claim 1, wherein the user gas alarm cutoff linkage real-time monitoring system is used for a regional gas safety comprehensive monitoring control system.
3. The user gas alarm cutoff linkage real-time monitoring system according to claim 2, wherein the communication unit communicates with the regional gas safety integrated monitoring control system by 4G, and maintains the output real-time request connection regardless of whether the regional gas safety integrated monitoring control system signal and the server are normal.
4. The user gas alarm cutoff linkage real-time monitoring system according to claim 2, wherein the safety status code comprises an alarm and a solenoid valve real-time status signal.
5. The user gas alarm shutoff linkage real-time monitoring system of claim 4, wherein the safety status code comprises a user ID.
6. The user gas alarm cutoff linkage real-time monitoring system according to claim 1, wherein the valve state of the user alarm is fixed as a detection state value of each pair of solenoid valves.
7. The user gas alarm cutoff linkage real-time monitoring system according to claim 1, wherein the user alarm is installed in a user's house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629354.XU CN221040209U (en) | 2023-09-27 | 2023-09-27 | User gas alarm cut-off linkage real-time monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629354.XU CN221040209U (en) | 2023-09-27 | 2023-09-27 | User gas alarm cut-off linkage real-time monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221040209U true CN221040209U (en) | 2024-05-28 |
Family
ID=91168854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322629354.XU Active CN221040209U (en) | 2023-09-27 | 2023-09-27 | User gas alarm cut-off linkage real-time monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221040209U (en) |
-
2023
- 2023-09-27 CN CN202322629354.XU patent/CN221040209U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111238589B (en) | Intelligent gas meter, system and method capable of monitoring household gas leakage state | |
| CN1133072C (en) | Integrated safety control system for user's gas facility and gas leakage recognizing method | |
| CN104076789A (en) | Mine main drainage automatic control and remote monitoring system | |
| US6199573B1 (en) | Gas flow arrestor | |
| US20230221704A1 (en) | Methods for linkage between alarm and gas meter based on smart gas and internet of things systems thereof | |
| CN102294102A (en) | Fire extinguishing system network intelligent control device | |
| CN111047830A (en) | Gas safety monitoring system based on cloud platform | |
| CN202972542U (en) | Indoor gas safe system | |
| US11222517B2 (en) | Utility safety monitoring system | |
| CN102961842A (en) | Fire alarm joint control system applied to chemical enterprise | |
| CN104005453B (en) | PLC intelligent double-control fire fighting pressurization voltage stabilization water-feeding equipment | |
| CN210035093U (en) | Pipeline leakage detection alarm device | |
| CN113359603A (en) | Vacuum jet siphon drainage equipment monitoring system based on PLC | |
| CN102518850A (en) | Separate intelligent gas safety device for private residence | |
| CN216647165U (en) | Thing networking fire control water supply control system | |
| CN117336336A (en) | Tap water pipe network remote control system and control method based on Internet of things | |
| CN221040209U (en) | User gas alarm cut-off linkage real-time monitoring system | |
| CN214504584U (en) | Domestic gas leakage linkage alarm device | |
| CN211401300U (en) | Big data intelligent environment monitoring system | |
| CN116104948A (en) | Intelligent gas control valve, control system and control method | |
| KR20190046014A (en) | System of gas safety cut-off and management contained vibration sensor | |
| CN214067933U (en) | Intelligent gas alarm system | |
| CN116136676A (en) | Fire control water supply control system of thing networking | |
| CN210488266U (en) | Gas shut-off valve control management system | |
| CN114333225A (en) | Household electric, gas and fire alarm linkage control system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |