CN215261861U - Sample monitoring system with visual self-diagnosis function - Google Patents
Sample monitoring system with visual self-diagnosis function Download PDFInfo
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- CN215261861U CN215261861U CN202120988448.4U CN202120988448U CN215261861U CN 215261861 U CN215261861 U CN 215261861U CN 202120988448 U CN202120988448 U CN 202120988448U CN 215261861 U CN215261861 U CN 215261861U
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Abstract
The utility model discloses a sample monitored control system with visual self-diagnostic function, including the sample analysis room, sample transfer passage, pressure sensor, a weighing sensor and a temperature sensor, humidity transducer, flow sensor, PLC module and control panel, install sample transfer passage in the sample analysis room, sample transfer passage is connected with analytical instrument, pressure sensor, a weighing sensor and a flow sensor install at the analytical instrument front end, pressure sensor, temperature sensor, humidity transducer and flow sensor are the table and show the sensor, and be connected with control panel through the PLC module, still include the camera, the camera lens of camera is towards pressure sensor, a weighing sensor and a temperature sensor, humidity transducer and flow sensor's display list. The utility model discloses an installation camera in sample analysis room can remove the engineer from and get into in the sample analysis room, reducible engineer's work load on the one hand, and on the other hand can guarantee the environmental stability in the sample analysis room.
Description
Technical Field
The utility model relates to a sample monitored control system field especially relates to a sample monitored control system with visual self-diagnosis function.
Background
In the field of on-line analysis of industrial gases, a sample monitoring system requires a 1: 1 configuration with an analysis instrument, however, in practical applications, a factory often attaches importance to the analysis instrument and neglects sample processing, and the failure of the analysis instrument is often caused due to the inadequate sample processing. Meanwhile, the sample processing is usually designed and maintained by depending on the experience of a field engineer, and the problems of frequent fault, extremely difficult fault finding and the like of a sample monitoring system are caused by the lack of scientific and quantitative data support. In general, gas online analysis is a special analysis small room, and in order to ensure normal operation of each device, the temperature and humidity of the environment have higher requirements, but the method for monitoring the sample in the market displays various parameters of the sample through various sensors, and then monitors the sample through manual copying or regularly uploading data through the sensors, but the manual copying efficiency is low, and the interval of regularly uploading data by the sensors is long, so that the failure of an analysis instrument is easily caused due to untimely uploading of the data.
Disclosure of Invention
An object of the utility model is to provide a sample monitored control system with visual self-diagnostic function, through this sample monitored control system, can provide audio-visual, convenient data guidance for the user to judge the trouble problem fast.
The utility model aims at realizing through the following technical scheme:
a sample monitoring system with visual self-diagnosis function comprises a sample analysis chamber, a sample conveying channel, a pressure sensor, a temperature sensor, a humidity sensor, a flow sensor, a PLC module and a control panel, wherein the sample conveying channel is installed in the sample analysis chamber, the sample conveying channel is sequentially provided with a ball valve, a primary filter, a pressure reducing valve, a secondary filter, a needle valve and a check valve along the sample flowing direction, the check valve is connected with an analysis instrument, the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor are installed between the check valve and the analysis instrument, the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor are respectively a display sensor, the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor are connected with the control panel through the PLC module, the control panel is installed on the outer wall of the sample analysis chamber, still include the camera, the camera is installed in the sample analysis room, and the camera lens of camera is towards pressure sensor, temperature sensor, humidity transducer and flow sensor's display list for shoot pressure sensor, temperature sensor, humidity transducer and flow sensor's each item data, and convey to control panel in real time.
And the outer wall of the sample analysis chamber is also connected with an indicator lamp and a buzzer, and the indicator lamp and the buzzer are connected with the control panel and used for giving an alarm after various data of the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor exceed set values.
The pressure sensor, the temperature sensor, the humidity sensor and the flow sensor can be used independently according to working conditions and can also be used in a combined mode.
The pressure reducing valve is also connected with a safety valve.
The utility model provides a beneficial effect that sample monitored control system with visual self-diagnostic function has is:
(1) the camera is arranged in the sample analysis chamber, so that an engineer can be prevented from entering the sample analysis chamber, the workload of the engineer can be reduced, and the environment in the sample analysis chamber can be ensured to be stable;
(2) through showing pressure sensor on the control panel, temperature sensor, humidity transducer and flow sensor's each item data, set up the camera simultaneously and show pressure sensor, temperature sensor, humidity transducer and flow sensor's data in real time on control panel, can provide directly perceived, convenient data guide, and when analytical instrument data goes wrong, the place that the reading through pressure sensor, temperature sensor, humidity transducer and flow sensor can be judged the problem fast and appear, retrospective nature is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram provided in the embodiment of the present invention.
Reference numerals: 1. a sample analysis chamber; 2. a sample delivery channel; 3. a pressure sensor; 4. a temperature sensor; 5. a humidity sensor; 6. a flow sensor; 7. a PLC module; 8. a control panel; 9. an analytical instrument; 10. a camera; 11. an indicator light; 12. a buzzer; 21. a ball valve; 22. a first stage filter; 23. a pressure reducing valve; 24. a safety valve; 25. a secondary filter; 26. a needle valve; 27. a check valve.
Detailed Description
Examples
As shown in fig. 1, the sample monitoring system with the visual self-diagnosis function provided in this embodiment includes a sample analysis chamber 1, a sample transmission channel 2, a pressure sensor 3, a temperature sensor 4, a humidity sensor 5, a flow sensor 6, a PLC module 7, a control panel 8 and a camera 10, the sample transmission channel 2 is installed in the sample analysis chamber 1, a ball valve 21, a primary filter 22, a pressure reducing valve 23, a secondary filter 25, a needle valve 26 and a check valve 27 are sequentially disposed on the sample transmission channel 2 along a sample flow direction, the check valve 27 is connected with an analysis instrument 9, the analysis instrument 9 analyzes filtered gas on line and discharges the gas after analysis is completed, the pressure reducing valve 23 is further connected with a safety valve 24, the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 are installed between the check valve 27 and the analysis instrument 9, the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 are all display sensors, each sensor is provided with a display meter to display each parameter in a digital display mode, so that the reading of each sensor can be directly observed, the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 are connected with a control panel 8 through a PLC module 7, the control panel 8 is installed on the outer wall of the sample analysis chamber 1, the control panel 8 can upload data to a central control chamber in real time for realizing remote monitoring, the camera 10 is installed in the sample analysis chamber 1, the camera 10 preferably selects a high-resolution camera, and the lens of the camera 10 faces the display meters of the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 and is used for shooting the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6, Each item data of the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 are transmitted to the control panel 8 in real time, and the patrol personnel can observe the real-time data of the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 shot by the camera 10 through the control panel 8 after arriving at the sample analysis chamber 1 without entering the sample analysis chamber 1 for observation, so that the environment in the sample analysis chamber 1 is ensured on one hand, and the patrol efficiency of the patrol personnel is improved on the other hand.
In order to give an alarm in time, the outer wall of the sample analysis chamber 1 is also connected with an indicator lamp 11 and a buzzer 12, and the indicator lamp 11 and the buzzer 12 are connected with a control panel 8 and used for giving an alarm after data of each of the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 exceed set values.
The pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 can be used independently or in combination according to working conditions so as to adapt to gas analysis of different media.
The utility model discloses a use method is:
taking a natural gas conventional analysis instrument 9 as an example, natural gas for detection is conveyed in a sample conveying channel 2, after the natural gas is conveyed, a ball valve 21 is closed, the natural gas is decompressed through a decompression valve 23 after being filtered by a primary filter 22, during decompression, a safety valve 24 ensures that the pressure in the pipeline is within a safety range, the decompressed natural gas is filtered by a secondary filter 25 and then flows through a needle valve 26 to adjust the flow, then the natural gas enters an analysis instrument 9 through a check valve 27, before the natural gas enters the analysis instrument 9, the state of the natural gas is monitored by a pressure sensor 3, a temperature sensor 4, a humidity sensor 5 and a flow sensor 6, the analysis instrument 9 is emptied after the analysis is completed, when the natural gas flows into the analysis instrument 9, the state of the natural gas is monitored by the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 and displayed on corresponding display tables, meanwhile, various data of the pressure sensor 3, the temperature sensor 4, the humidity sensor 5 and the flow sensor 6 are uploaded to the control panel 8 through the PLC module 7 according to set time, and various data shot by the camera 10 are transmitted to the control panel 8 in real time and displayed on the control panel 8.
This patent is integrated on control panel 8 with gas analysis's parameter, provides audio-visual, convenient data guidance for the inspection personnel, simultaneously breaks down or data surpass the default after individual sensor, can in time report to the police to remind through pilot lamp 11 and bee calling organ 12, the inspection personnel can judge the place that the trouble appears according to the data that correspond the position sensor feedback, provide the reference for its quick judgement and the trouble of removing.
The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.
Claims (4)
1. A sample monitoring system with visual self-diagnosis function comprises a sample analysis chamber, a sample conveying channel, a pressure sensor, a temperature sensor, a humidity sensor, a flow sensor, a PLC module and a control panel, wherein the sample conveying channel is installed in the sample analysis chamber, the sample conveying channel is sequentially provided with a ball valve, a primary filter, a pressure reducing valve, a secondary filter, a needle valve and a check valve along the sample flowing direction, the check valve is connected with an analysis instrument, the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor are installed between the check valve and the analysis instrument, the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor are respectively a display sensor, the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor are connected with the control panel through the PLC module, the control panel is installed on the outer wall of the sample analysis chamber, the method is characterized in that: still include the camera, the camera is installed in the sample analysis room, and the camera lens of camera is towards pressure sensor, temperature sensor, humidity transducer and flow sensor's display list for shoot pressure sensor, temperature sensor, humidity transducer and flow sensor's each item data, and convey to control panel in real time.
2. The sample monitoring system with visual self-diagnosis function according to claim 1, characterized in that: and the outer wall of the sample analysis chamber is also connected with an indicator lamp and a buzzer, and the indicator lamp and the buzzer are connected with the control panel and used for giving an alarm after various data of the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor exceed set values.
3. The sample monitoring system with visual self-diagnosis function according to claim 1, characterized in that: the pressure sensor, the temperature sensor, the humidity sensor and the flow sensor can be used independently according to working conditions and can also be used in a combined mode.
4. The sample monitoring system with visual self-diagnosis function according to claim 1, characterized in that: the pressure reducing valve is also connected with a safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988448.4U CN215261861U (en) | 2021-05-10 | 2021-05-10 | Sample monitoring system with visual self-diagnosis function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988448.4U CN215261861U (en) | 2021-05-10 | 2021-05-10 | Sample monitoring system with visual self-diagnosis function |
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| Publication Number | Publication Date |
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| CN215261861U true CN215261861U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120988448.4U Active CN215261861U (en) | 2021-05-10 | 2021-05-10 | Sample monitoring system with visual self-diagnosis function |
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| CN (1) | CN215261861U (en) |
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2021
- 2021-05-10 CN CN202120988448.4U patent/CN215261861U/en active Active
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