CN221350237U - Intelligent electronic scale for use site of liquefied petroleum gas steel cylinder - Google Patents
Intelligent electronic scale for use site of liquefied petroleum gas steel cylinder Download PDFInfo
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- CN221350237U CN221350237U CN202421294667.2U CN202421294667U CN221350237U CN 221350237 U CN221350237 U CN 221350237U CN 202421294667 U CN202421294667 U CN 202421294667U CN 221350237 U CN221350237 U CN 221350237U
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- electronic scale
- module
- steel cylinder
- liquefied petroleum
- sensor
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 239000003915 liquefied petroleum gas Substances 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 238000005303 weighing Methods 0.000 claims description 5
- 230000003211 malignant effect Effects 0.000 abstract description 2
- 239000002737 fuel gas Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model aims to provide an intelligent electronic scale for a liquefied petroleum gas steel cylinder use site, which comprises a steel cylinder and an electronic scale, wherein the steel cylinder is arranged on the electronic scale, and the gas outlet end of the steel cylinder is connected with a connecting pipeline; the system also comprises a control system, wherein the control system comprises a controller, a detection module, a display module, a power module and a communication module, and the detection module comprises a pipeline detection module and an environment detection module. The utility model relates to the technical field of liquefied petroleum gas steel cylinder application, which can display the initial weight, the current weight and the use weight of the steel cylinder by arranging an electronic scale and a control system, can detect the leakage condition and the temperature condition of the connection end of the steel cylinder and the surrounding environment and the displacement condition of the steel cylinder, can cut off fuel gas at the first time under the accident condition, and transmits the fuel gas to carry out emergency treatment, thereby becoming an intelligent terminal and preventing malignant accidents.
Description
Technical Field
The utility model relates to the technical field of application of liquefied petroleum gas steel cylinders, in particular to an intelligent electronic scale for a use site of a liquefied petroleum gas steel cylinder.
Background
Monitoring of combustible gases is an important measure for ensuring industrial safety and preventing fire and explosion accidents. The combustible gas detection alarm system is installed in various places where the combustible gas is used, produced or gathered, such as petrochemical enterprises and the like, so that the concentration of the combustible gas can be effectively monitored, and an alarm signal is sent out before the concentration of the leaked or gathered combustible gas reaches the lower explosion limit, so that professionals are reminded to timely remove hidden dangers, and early prevention of fire is realized. In the current stage, the protection or detection means for the combustible gas and liquefied petroleum gas steel cylinders are just to install a combustible gas concentration exceeding audible and visual alarm around the steel cylinders, and the alarm is reported to relevant departments once the leakage phenomenon occurs. However, the current protection means is too single, for example, whether the connection end leaks or not can not be detected when the connection end is opened, the gas source can not be closed in time when the danger is found, and the stored gas can not be counted and displayed.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an intelligent electronic scale for a liquefied petroleum gas steel cylinder use site, and solves the problems that the existing liquefied petroleum gas steel cylinder is single in protection means and cannot be detected in multiple aspects.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: an intelligent electronic scale for a liquefied petroleum gas steel cylinder use site comprises a steel cylinder and an electronic scale, wherein a strain weighing sensor is arranged in the electronic scale, a stand column is arranged on the electronic scale, the steel cylinder is arranged on the electronic scale, and an air outlet end of the steel cylinder is connected with a connecting pipeline;
The control system comprises a controller, a detection module, a display module, a power module and a communication module, wherein the detection module, the display module, the power module and the communication module are electrically connected with the controller;
the detection module comprises a pipeline detection module and an environment detection module; the pipeline detection module includes:
the first electromagnetic valve and the second electromagnetic valve are respectively arranged at two ends of the connecting pipeline;
the pressure sensor is arranged in the connecting pipeline;
The flow velocity sensor and the first temperature sensor are arranged inside the connecting pipeline.
Preferably, the environment detection module comprises a displacement detector, a second temperature sensor and a gas sensor, wherein the second temperature sensor and the gas sensor are arranged on the upright post and are close to the steel cylinder.
Preferably, the displacement detector comprises a camera and an infrared ranging sensor; wherein, camera and infrared range finding sensor locate on the stand and press close to the steel bottle setting.
Preferably, the display module includes a first display module, a second display module, and a third display module.
Preferably, the display module further comprises a memory; the memory stores display data of the first display module and/or display data of the second display module and the third display module when each steel bottle is placed on the electronic scale.
Preferably, the communication module comprises a wireless communication module and a wired communication module, and the wireless communication module and the wired communication module are respectively connected with a remote terminal.
Advantageous effects
By using the intelligent electronic scale for the liquefied petroleum gas steel cylinder use site, provided by the utility model, the initial weight, the current weight and the use weight of the steel cylinder can be displayed by arranging the electronic scale and the control system, the leakage condition and the temperature condition of the connecting end of the steel cylinder and the surrounding environment and the displacement condition of the steel cylinder can be detected, and the gas can be cut off at the first time under the accident condition and transmitted to be subjected to emergency treatment, so that the intelligent terminal is formed, and the occurrence of malignant accidents is prevented.
Drawings
FIG. 1 is a schematic diagram of an electronic scale according to the present utility model;
FIG. 2 is a view showing the usage state of the electronic scale according to the present utility model;
FIG. 3 is a schematic view of a connecting pipeline structure according to the present utility model;
Fig. 4 is a functional block diagram of the present utility model.
Description of the symbols in the drawings
1. The electronic scale comprises an electronic scale body, 2, a stand column, 3, an infrared ranging sensor, 4, a camera, 5, a connecting pipeline, 6, a steel bottle, 7, a first electromagnetic valve, 8, a flow rate sensor, 9, a first temperature sensor, 10, a pressure sensor, 11, a second electromagnetic valve, 12, a first display module, 13, a second display module, 14, a third display module, 15, a memory, 16, a communication module, 17, a remote terminal, 18, a power module, 19, a strain weighing sensor, 20, a second temperature sensor, 21, a gas sensor, 22 and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Various modifications can be made to the embodiments as long as the effects of the present utility model can be exerted.
All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.
An intelligent electronic scale for a liquefied petroleum gas cylinder use site according to this embodiment will be described with reference to fig. 1 to 4.
Comprises a steel bottle 6 and an electronic scale 1, wherein a strain weighing sensor 19 is arranged in the electronic scale 1.
In the embodiment, a steel bottle 6 is arranged on an electronic scale 1, and a connecting pipeline 5 is connected to the air outlet end of the steel bottle 6; the connecting pipeline 5 is also connected with a pressure reducing valve. The electronic scale 1 is provided with a stand column 2, the stand column 2 is provided with a control box, and a controller, a display module, a power module and a communication module are arranged in the control box.
In one embodiment, the system further comprises a control system, wherein the control system comprises a controller 22, a detection module, a display module, a power module 18 and a communication module 16, and the detection module, the display module, the power module 18 and the communication module 16 are all electrically connected with the controller 22; the controller 22 is a single-chip microcomputer; the power module 18 is a battery with a switch.
The detection module comprises a pipeline detection module and an environment detection module; the pipeline detection module is used for detecting the pressure, the gas flow rate and the pipeline temperature in the connecting pipeline 5; the environment detection module is used for detecting the conditions of the steel cylinder 6 and the surrounding environment.
The pipeline detection module comprises a first electromagnetic valve 7, a second electromagnetic valve 11, a pressure sensor 10, a flow rate sensor 8 and a first temperature sensor 9; the first electromagnetic valve 7 and the second electromagnetic valve 11 are respectively arranged at two ends of the connecting pipeline 5; the pressure sensor 10 is arranged inside the connecting pipeline 5; the flow rate sensor 8 and the first temperature sensor 9 are provided inside the connecting pipe 5.
In the specific implementation process, the first electromagnetic valve 7 is closed, the second electromagnetic valve 11 is opened, the liquefied gas enters the connecting pipeline 5, after a certain time, whether the pressure in the connecting pipeline 5 changes or not is observed, and whether the leakage condition exists at the connecting end of the connecting pipeline is detected. If there is no leakage, the first solenoid valve 7 is opened to allow the liquefied gas to flow out into the outside hose. When the environment detection means detects that an abnormal environment occurs around, the second solenoid valve 11 and/or the first solenoid valve 7 are closed, and the cylinder 6 is closed at the first time.
The environmental detection module includes a displacement detector, a second temperature sensor 20, and a gas sensor 21, where the gas sensor 21 is a flammable gas sensor. A second temperature sensor 20 and a gas sensor 21 are provided on the upright 2 and are arranged close to the cylinder 6. The second temperature sensor 20 detects the ambient temperature around the steel cylinder 6, when a fire disaster occurs, the temperature suddenly rises, the second temperature sensor 20 detects the abnormality of the ambient temperature, the detection signal is transmitted to the controller 22, and the controller 22 transmits the detection signal to the remote terminal 17 through the communication module 16; at this time, the controller 22 may automatically close the second solenoid valve 11 and/or the first solenoid valve 7, or transmit a closing signal back to the controller 22 for corresponding operation through the operation of the remote terminal 17. When the gas sensor 21 detects that gas leaks near the steel cylinder 6, the controller 22 can automatically close the second electromagnetic valve 11 and/or the first electromagnetic valve 7, or transmit a closing signal back to the controller 22 for corresponding operation through the operation of the remote terminal 17.
The displacement detector comprises a camera 4 and an infrared ranging sensor 3; wherein, camera 4 and infrared range sensor 3 locate on stand 2 and press close to steel bottle 6 setting. The camera 4 and the infrared ranging sensor 3 are used for detecting whether the steel bottle 6 is in a normal working position, if the steel bottle 6 is in an offset or toppling state, the steel bottle 6 is displaced away from the infrared ranging sensor 3 or is separated from the shooting range of the camera 4, the camera 4 and the infrared ranging sensor 3 transmit detection signals to the controller 22, and the controller 22 transmits detection signals to the remote terminal 17 through the communication module 16.
The display modules include a first display module 12, a second display module 13, and a third display module 14. In this embodiment, after the steel cylinder 6 is placed on the electronic scale 1, the strain weighing sensor 19 detects the weight of the steel cylinder 6 when placed, and the first display module 12 is used for displaying the initial weight of the steel cylinder 6; the second display module 13 is used for displaying the current weight of the steel cylinder 6 as the weight of the steel cylinder 6 is reduced. The third display module 14 is used for displaying the usage weight of the steel cylinder 6, i.e. the weight of the consumed liquefied gas.
The display module further comprises a memory 15; wherein the memory 15 stores display data of the first display module 12 and/or display data of the second display module 13 and the third display module 14 when each steel bottle 6 is placed on the electronic scale 1.
The communication module 16 comprises a wireless communication module and a wired communication module, wherein the wireless communication module comprises wifi or Bluetooth, and the limited communication module comprises RS-232 or RS-485. The wireless communication module and the wired communication module are respectively connected with a remote terminal 17, and the remote terminal comprises a mobile terminal or a fixed terminal.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An intelligent electronic scale for a liquefied petroleum gas steel cylinder use site, which is characterized in that: the electronic scale comprises a steel bottle (6) and an electronic scale (1), wherein a strain weighing sensor (19) is arranged in the electronic scale (1), a stand column (2) is arranged on the electronic scale (1), the steel bottle (6) is arranged on the electronic scale (1), and the air outlet end of the steel bottle (6) is connected with a connecting pipeline (5);
The control system comprises a controller (22), a detection module, a display module, a power module (18) and a communication module (16), wherein the detection module, the display module, the power module (18) and the communication module (16) are electrically connected with the controller (22);
the detection module comprises a pipeline detection module and an environment detection module; the pipeline detection module includes:
the first electromagnetic valve (7) and the second electromagnetic valve (11) are respectively arranged at two ends of the connecting pipeline (5);
a pressure sensor (10) arranged inside the connecting pipeline (5);
A flow rate sensor (8) and a first temperature sensor (9) are arranged inside the connecting pipeline (5).
2. An intelligent electronic scale for a liquefied petroleum gas cylinder use site as defined in claim 1, wherein: the environment detection module comprises a displacement detector, a second temperature sensor (20) and a gas sensor (21), wherein the second temperature sensor (20) and the gas sensor (21) are arranged on the upright post (2) and are close to the steel cylinder (6).
3. An intelligent electronic scale for a liquefied petroleum gas cylinder use site as defined in claim 2, wherein: the displacement detector comprises a camera (4) and an infrared ranging sensor (3); the camera (4) and the infrared ranging sensor (3) are arranged on the upright post (2) and are close to the steel bottle (6).
4. An intelligent electronic scale for a liquefied petroleum gas cylinder use site as defined in claim 1, wherein: the display modules include a first display module (12), a second display module (13) and a third display module (14).
5. An intelligent electronic scale for a liquefied petroleum gas cylinder use site as defined in claim 4, wherein: the display module further comprises a memory (15); the memory (15) stores display data of the first display module (12) and/or display data of the second display module (13) and the third display module (14) when each steel bottle (6) is placed on the electronic scale (1).
6. An intelligent electronic scale for a liquefied petroleum gas cylinder use site as defined in claim 1, wherein: the communication module (16) comprises a wireless communication module and a wired communication module, and the wireless communication module and the wired communication module are respectively connected with a remote terminal (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421294667.2U CN221350237U (en) | 2024-06-07 | 2024-06-07 | Intelligent electronic scale for use site of liquefied petroleum gas steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421294667.2U CN221350237U (en) | 2024-06-07 | 2024-06-07 | Intelligent electronic scale for use site of liquefied petroleum gas steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221350237U true CN221350237U (en) | 2024-07-16 |
Family
ID=91832724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421294667.2U Active CN221350237U (en) | 2024-06-07 | 2024-06-07 | Intelligent electronic scale for use site of liquefied petroleum gas steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221350237U (en) |
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2024
- 2024-06-07 CN CN202421294667.2U patent/CN221350237U/en active Active
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