CN113531392B - Safety early warning system applied to industrial gas storage tank of chemical enterprise - Google Patents

Safety early warning system applied to industrial gas storage tank of chemical enterprise Download PDF

Info

Publication number
CN113531392B
CN113531392B CN202110555803.3A CN202110555803A CN113531392B CN 113531392 B CN113531392 B CN 113531392B CN 202110555803 A CN202110555803 A CN 202110555803A CN 113531392 B CN113531392 B CN 113531392B
Authority
CN
China
Prior art keywords
early warning
alarm signal
storage tank
alarm
processor
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
Application number
CN202110555803.3A
Other languages
Chinese (zh)
Other versions
CN113531392A (en
Inventor
章忠韶
刘智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Zhongyi Gas Co ltd
Original Assignee
Changsha Zhongyi Gas Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changsha Zhongyi Gas Co ltd filed Critical Changsha Zhongyi Gas Co ltd
Priority to CN202110555803.3A priority Critical patent/CN113531392B/en
Publication of CN113531392A publication Critical patent/CN113531392A/en
Application granted granted Critical
Publication of CN113531392B publication Critical patent/CN113531392B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The utility model relates to a be applied to safety precaution system of chemical enterprise industrial gas holding vessel, its early warning case including being used for depositing the holding vessel installs first temperature sensor, gas sensor, ware of making a video recording, humidity transducer, treater, force transducer and locating part in the early warning case. Every two force sensors constitute a set of, are provided with a locating part between every group force sensor, and a plurality of locating parts evenly distributed are at the periphery side of holding vessel. When the holding vessel emptys, contact with the locating part, change force sensor's atress, trigger the early warning, be convenient for detect the vertical state of holding vessel, reduce because of the probability that the holding vessel emptys and take place gas leakage or holding vessel explosion. This application has the effect of the safety in utilization of being convenient for improve the holding vessel.

Description

Safety early warning system applied to industrial gas storage tank of chemical enterprise
Technical Field
The application relates to the field of industrial gas safety, in particular to a safety early warning system applied to an industrial gas storage tank of a chemical enterprise.
Background
The industrial gas is a bottled compressed liquid gas, is gaseous at normal temperature and normal pressure, is various in gas types, is mainly used for various industrial manufacturing aspects, and comprises oxygen, nitrogen, argon, hydrogen and the like. The storage tank is a tank body used for containing or containing industrial gas, and the industrial gas is injected into the storage tank through a pressurizing means so as to be in a liquid state in the storage tank. Since most of industrial gases are harmful to human bodies, such as the toxicity of highly toxic gases, the flammability and explosiveness of flammable gases, and the suffocation of noncombustible gases, the storage, transportation, and use of industrial gases require extra attention to ensure safety.
In order to improve the safety of industrial gas use, a patent with the application number of 2017111099584 exists in the related art, and discloses a safety early warning system applied to an industrial gas storage tank of a chemical industry enterprise, which comprises an induction terminal and a spraying cooling unit, wherein the induction terminal is arranged on the storage tank and comprises a first temperature sensor, a gas concentration sensor, a gas pressure sensor and a loud-speaking alarm module; the spraying cooling unit comprises a temperature control switch, a voice control switch, a gas pressure switch and an electromagnetic valve for controlling the on-off of the spraying water outlet faucet. When the temperature of storage jar risees or internal pressure increases, start the solenoid valve through temperature detect switch and gas pressure switch, spray out the temperature that tap blowout cooling water reduced storage jar, make the storage jar be difficult for exploding, improve the security, reach the early warning effect.
In view of the above-mentioned related art, the inventor thinks that there are multiple explosion reasons for the storage tank storing the industrial gas, and only gas leakage, temperature and pressure of the storage tank are early-warned, and the safety in use of the storage tank is not easily guaranteed.
Disclosure of Invention
In order to facilitate improving the safety in utilization of holding vessel, this application provides a be applied to chemical industry enterprise industrial gas holding vessel's safety precaution system.
The application provides a be applied to safety precaution system of chemical enterprise industrial gas holding vessel adopts following technical scheme:
a safety early warning system applied to an industrial gas storage tank of a chemical enterprise comprises an early warning box for storing the storage tank, wherein a vertical side of the early warning box is rotatably provided with a rotating door, and a first temperature sensor for detecting the internal temperature of the early warning box, a gas sensor for detecting the concentration of industrial gas in the early warning box, a camera for shooting the image of a pressure gauge on the storage tank, a humidity sensor for detecting the internal humidity of the early warning box and a processor are arranged on the inner wall of the early warning box;
the processor is connected with the first temperature sensor, the gas sensor, the camera and the humidity sensor; the processor is used for acquiring an internal temperature value detected by the first temperature sensor, a concentration value detected by the gas sensor, an image shot by the camera and a humidity value detected by the humidity sensor;
the processor is also used for outputting a first temperature alarm signal when the internal temperature value exceeds a preset internal temperature threshold value, outputting a concentration alarm signal when the concentration value exceeds a preset concentration threshold value, outputting an image alarm signal when the image exceeds a preset image threshold value and outputting a humidity alarm signal when the humidity value exceeds a preset humidity threshold value;
the inner wall of the early warning box is provided with an alarm connected with the processor and used for giving an alarm when receiving a first temperature alarm signal, a concentration alarm signal, an image alarm signal or a humidity alarm signal;
a plurality of pairwise oppositely arranged force sensors are arranged in the early warning box, a limiting piece is detachably connected between the oppositely arranged force sensors, and the limiting pieces are uniformly distributed on the peripheral side of the storage tank; the processor is used for receiving the tension value and outputting a tension alarm signal when the tension value exceeds a preset tension threshold value; the alarm is used for giving an alarm when receiving the tension alarm signal.
By adopting the technical scheme, firstly, the storage tank is stored in the early warning box, so that the storage tank can be effectively prevented from being directly irradiated by sunlight, the probability of corrosion, impact of external sundries and pollution of the external sundries to the storage tank can be reduced, and the service life and the use safety of the storage tank can be conveniently improved;
the second, first temperature sensor, gas sensor, ware of making a video recording, humidity transducer, treater, alarm and force transducer all install on the early warning case, and do not be connected with the holding vessel, are convenient for reduce the quantity of equipment on the holding vessel, and holding vessel simple structure easily guarantees the safety in utilization of holding vessel. And the storage tank in the early warning box can be replaced, and the detection equipment can still be continuously used, so that the cost is saved. In addition, the detection equipment does not need to move along with the storage tank, so that the detection equipment is not easy to damage, the detection accuracy is higher, and the service life is longer;
thirdly, besides early warning the temperature of the storage tank in the environment, the pressure of the storage tank and gas leakage, the humidity sensor can early warn the humidity of the storage tank in the environment, and gas leakage caused by corrosion of the storage tank due to overhigh humidity of the storage tank in the environment is avoided; the force sensors are arranged in groups, a limiting part is arranged between the same group of force sensors, and the storage tank is surrounded by the limiting parts in the middle, so that early warning is conveniently carried out on the vertical state of the storage tank. When the storage tank is inclined, the storage tank is contacted with one limiting piece, the stress of the force sensor is changed, and the alarm is triggered to give an alarm; the storage tank is convenient to avoid inclining or toppling over to lead to gas leakage or other impurity to enter into the storage tank and cause the explosion to be convenient for improve the safety in utilization of storage tank.
Optionally, the processor is connected with a memory, and the memory is used for storing the number, the first use time and the total use time of the storage tank in the corresponding early warning box; the processor is used for acquiring first use time and total use time, obtaining the remaining use time of the corresponding storage tank according to the current time and the total use time, and outputting a service life alarm signal when the remaining use time is less than a preset service life threshold value;
the alarm is used for giving an alarm when receiving the service life alarm signal.
Through adopting above-mentioned technical scheme, every holding vessel all has certain life restriction after going out, when the remaining live time of holding vessel is not enough, proves that holding vessel in-service use time is more of a specified duration, takes place ageing, damaged scheduling problem easily, reports to the police this moment, supervises the user in time to change the holding vessel, helps improving the safety in utilization of holding vessel.
Optionally, the processor is wirelessly connected with an alarm device installed in the master control room; the alarm device is used for acquiring a first temperature alarm signal, a concentration alarm signal, an image alarm signal, a humidity alarm signal, a tension alarm signal and a service life alarm signal which are output by the processor, and alarming when the first temperature alarm signal, the concentration alarm signal, the image alarm signal, the humidity alarm signal, the tension alarm signal or the service life alarm signal is acquired.
Through adopting above-mentioned technical scheme, except the alarm of installation on the early warning case, treater remote connection has alarm device, and alarm device installs in total accuse room, and the storage tank user of being convenient for and storage tank monitor learn the early warning simultaneously to guarantee that the early warning can be learnt by relevant responsible person, in time handle the storage tank, improve the safety in utilization of storage tank.
Optionally, the processor is connected with a positioner, and the positioner is used for generating position information corresponding to the early warning box and transmitting the position information to the processor; the processor is used for transmitting the serial number and the position information of the corresponding storage tank to the alarm device.
Through adopting above-mentioned technical scheme, the treater transmits the position information who corresponds the early warning case for alarm device in real time, and the relevant responsible person of being convenient for can in time learn the position that corresponds the holding vessel. Avoid the holding vessel unmanned on duty in transportation or the storage process, take place the condition emergence that the relevant responsible person of early warning can't in time learn the position of holding vessel, help improving the safety in utilization of holding vessel.
Optionally, a second temperature sensor is installed on the outer wall of the early warning box, and the second temperature sensor is connected with the processor and is used for detecting the external temperature of the early warning box and generating an external temperature value; the processor is used for receiving an external temperature value and outputting a second temperature alarm signal when the external temperature value exceeds a preset external temperature threshold value;
and the alarm device are used for receiving the second temperature alarm signal and giving an alarm when the second temperature alarm signal is obtained.
Through adopting above-mentioned technical scheme, except detecting the temperature of early warning incasement portion, also detect the outside temperature of early warning case, when outside temperature value was too high, trigger alarm and alarm device reported to the police, help earlier obtaining the temperature early warning to in time control the temperature of early warning incasement portion, make the holding vessel be in a safe service environment, improve the safety in utilization of holding vessel.
Optionally, the limiting member is a metal chain or a metal rod.
Through adopting above-mentioned technical scheme, metal chain or metal pole and holding vessel contact back, can effectively give force sensor with the external force transmission who receives to improve the accuracy of early warning. In addition, metal chain and metal pole are difficult for the rupture or buckle deformation by a wide margin after contacting with the holding vessel, help controlling the inclination of holding vessel, make the holding vessel difficult for empting, guarantee the security of holding vessel.
Optionally, a plurality of ventilation holes are formed in the vertical side wall of the early warning box.
Through adopting above-mentioned technical scheme, help improving the circulation of air in the early warning case, make the holding vessel be in one ventilate, cool and do not receive the environment of direct sunlight, be convenient for improve the safety in utilization of holding vessel.
Optionally, the lower end of the early warning box is provided with a plurality of movable wheels in a rotating manner, and the upper end of the early warning box is fixedly connected with a lifting frame.
Through adopting above-mentioned technical scheme, remove the wheel and be convenient for the early warning case and remove, play the gallows and be convenient for remove the early warning case, make people can be directly through transporting early warning case transport holding vessel. The early warning case of being convenient for is in the use life cycle of holding vessel all the time, carries out the full period early warning to the security of holding vessel, improves the safety in utilization of holding vessel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the temperature in the environment of the storage tank, the pressure of the storage tank and gas leakage are early warned, and the humidity of the environment of the storage tank and the vertical state of the storage tank are early warned, so that the storage tank is fully early warned, and the use safety of the storage tank is improved;
2. the storage tank is stored in the early warning box, so that the storage tank can be effectively prevented from being directly irradiated by sunlight, the probability that the storage tank is corroded, impacted by external sundries and polluted by the external sundries can be reduced, and the service life and the use safety of the storage tank can be conveniently improved;
3. be provided with the dual alarm system of alarm and alarm device, the early warning information of being convenient for is learnt by relevant responsible personnel to handle the holding vessel, improve the safety in utilization of holding vessel.
Drawings
Fig. 1 is a schematic structural diagram of an overall structure of an early warning box of a safety early warning system applied to an industrial gas storage tank of a chemical industry enterprise according to an embodiment of the present application;
fig. 2 is a view of the internal structure of an early warning box of a safety early warning system applied to an industrial gas storage tank of a chemical industry enterprise according to an embodiment of the present application;
fig. 3 is a frame diagram of a safety precaution system applied to an industrial gas storage tank of a chemical industry enterprise according to an embodiment of the present application;
fig. 4 is a top view of the inside of an early warning box of a safety early warning system applied to an industrial gas storage tank of a chemical industry enterprise according to an embodiment of the present application.
Description of reference numerals: 0. a storage tank; 1. an early warning box; 11. a rotating door; 12. a first temperature sensor; 13. a gas sensor; 14. a camera; 15. a humidity sensor; 16. a force sensor; 17. a limiting member; 18. a second temperature sensor; 19. a vent hole; 2. a processor; 3. an alarm; 4. a memory; 5. an alarm device; 6. a positioner; 7. a moving wheel; 8. and (6) lifting the hanger.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a safety early warning system for chemical enterprise industrial gas storage tank 0. Referring to fig. 1 and 2, a be applied to chemical industry enterprise industrial gas storage tank 0's safety precaution system is including the early warning case 1 that is used for depositing storage tank 0, and early warning case 1 is inside to be cavity, and a vertical side rotation is provided with revolving door 11, and the workman of being convenient for places early warning case 1 with storage tank 0, and is concrete, and revolving door 11 passes through the hinge and realizes setting up with early warning case 1's rotation, and in this embodiment, revolving door 11 highly is less than early warning case 1's vertical height. The lower end of the early warning box 1 is rotatably provided with a plurality of moving wheels 7, so that the early warning box 1 is convenient to carry; the upper end fixedly connected with of early warning case 1 plays gallows 8, in this embodiment, plays gallows 8 and welds the upper surface at early warning case 1. Set up a plurality of ventilation holes 19 on the vertical lateral wall of early warning case 1, the ventilation of early warning case 1 inside of being convenient for is favorable to reducing the probability that the industrial gas leaks the back and explodes, improves the safety in utilization of holding vessel 0.
Referring to fig. 2 and 3, a first temperature sensor 12, a gas sensor 13, a camera 14, a humidity sensor 15, and a processor 2 are mounted on an inner wall of the early warning box 1. The first temperature sensor 12 is used for detecting the internal temperature of the early warning box 1 and generating an internal temperature value; the gas sensor 13 is used for detecting the concentration of the industrial gas in the early warning box 1 and generating a concentration value, and it should be noted that a worker selects the gas sensor 13 according to the industrial gas contained in the storage tank 0 in the early warning box 1, for example, if hydrogen is contained in the storage tank 0, the gas sensor 13 detects the concentration of the hydrogen in the early warning box 1 and generates a corresponding hydrogen concentration value; the camera 14 is used for shooting an image of a pressure gauge on the storage tank 0, so that in order to conveniently shoot the pressure gauge of the storage tank 0 by the camera 14, when a worker puts the storage tank 0 into the early warning box 1, the front surface of the pressure gauge of the storage tank 0 faces the camera end of the camera 14, or the position of the camera 14 in the early warning box 1 is adjusted according to the position of the pressure gauge of the storage tank 0; the humidity sensor 15 is used for detecting the humidity inside the early warning box 1 and generating a humidity value.
Referring to fig. 2 and 3, the processor 2 is connected to the first temperature sensor 12, the gas sensor 13, the camera 14 and the humidity sensor 15, and the connection may be a wired connection or a wireless connection, such as an optical fiber connection or a bluetooth connection. The processor 2 can be an MCU or a singlechip, and can also be a PLC control system. The processor 2 is used for acquiring an internal temperature value detected by the first temperature sensor 12, a concentration value detected by the gas sensor 13, an image captured by the camera 14 and a humidity value detected by the humidity sensor 15. The processor 2 is also used for outputting a first temperature alarm signal when the internal temperature value exceeds a preset internal temperature threshold value; outputting a concentration alarm signal when the concentration value exceeds a preset concentration threshold value; outputting an image alarm signal when the image exceeds a preset image threshold value; and outputting a humidity alarm signal when the humidity value exceeds a preset humidity threshold value.
It should be noted that the internal temperature threshold, the concentration threshold, the image threshold, and the humidity threshold are all set manually, and are specifically set according to the actual use condition of the storage tank 0 and the type of the industrial gas contained in the storage tank 0. Aiming at outputting a corresponding alarm model by the processor 2 before the storage tank 0 is abnormal. The actual usage of the storage tank 0 includes, among others, the wall thickness, the degree of corrosion, and the degree of damage of the storage tank 0. In addition, for example, the internal temperature threshold may also be determined in combination with the geographical location of the storage tank 0, and if the storage tank 0 is located in the south where the humidity of the air is high, the temperature threshold may be appropriately lowered to avoid the gas leakage or abnormal explosion caused by the change of the internal pressure of the storage tank 0 due to the high environmental temperature.
In addition, the internal temperature threshold, the image threshold and the humidity threshold may be fixed values or ranges, that is, there are upper and lower limits, and when the temperature is too low or too high, the processor 2 is triggered to output corresponding alarm signals. The image threshold value is used for monitoring the inside atmospheric pressure of holding vessel 0, through intelligent recognition technology in this embodiment, draws the characteristic of 0 manometer of holding vessel, and when the pointer slew velocity of discovery manometer was too fast or near two range ends of manometer, triggering processor 2 output image alarm signal.
Referring to fig. 2 and 3, an alarm 3 connected to the processor 2 is further installed on the inner wall of the early warning box 1, and is configured to alarm when receiving the first temperature alarm signal, the concentration alarm signal, the image alarm signal, or the humidity alarm signal. In this embodiment, the alarm 3 is an audible and visual alarm 3, which is convenient for the relevant responsible person to know alarm information in time.
Referring to fig. 2 and 3, a memory 4 is connected to the processor 2, and the memory 4 is installed on the inner wall of the warning box 1. The memory 4 is used for storing the number, the first use time and the total use time of the storage tank 0 in the corresponding early warning box 1. Wherein the number is considered to be set, and the number, the first use time and the total use time are stored in the memory 4 by a worker using the human machine interaction device. The man-machine interaction device can be a touch screen or a keyboard of the memory 4, and can also be connected through the processor 2, and the serial number, the first use time and the total use time are written into the memory 4 through the processor 2. The first use time is the time for the storage tank 0 to store the industrial gas for the first time; the total service time, i.e. the service life of the storage tank 0, is in hours.
Referring to fig. 2 and 3, the processor 2 is configured to obtain a first usage time and a total usage time of the corresponding storage tank 0, and obtain a remaining usage time of the corresponding storage tank 0 according to a current time and the total usage time. Specifically, remaining usage time = current time-first usage time in hours. The processor 2 is used for outputting a service life alarm signal when the remaining service life is less than a preset service life threshold value. The lifetime threshold is set manually, and may be 24 hours or 50 hours. The alarm 3 is used for receiving the service life alarm signal output by the processor 2 and giving an alarm when receiving the service life alarm signal. The number is convenient for a worker to record the storage tank 0 with less remaining service time, and the worker can call the number corresponding to the storage tank 0 out through the processor 2.
Referring to fig. 2 and 3, the processor 2 is wirelessly connected with an alarm device 5 installed in the general control room, and the alarm device 5 may be a PC terminal having an alarm function or a PLC control system having an alarm function. The general control room is a worker working room for monitoring all the storage tanks 0 or a part of the storage tanks 0 in a certain area. The alarm device 5 is used for acquiring a first temperature alarm signal, a concentration alarm signal, an image alarm signal, a humidity alarm signal and a service life alarm signal which are output by the processor 2; and alarming when the first temperature alarm signal, the concentration alarm signal, the image alarm signal, the humidity alarm signal or the service life alarm signal is obtained.
Referring to fig. 2 and 3, the processor 2 is connected to a positioner 6, and the positioner 6 is configured to generate position information corresponding to the early warning box 1 and transmit the position information to the processor 2; the processor 2 is used for transmitting the number and the position information of the corresponding storage tank 0 to the alarm device 5. When being convenient for staff in total control room received alarm information, in time learned the position that corresponds early warning case 1 to in time handle holding vessel 0, reduce holding vessel 0 and take place unusual probability. The occurrence of abnormality of the storage tank 0 indicates leakage and explosion of the industrial gas.
Referring to fig. 2 and 3, a second temperature sensor 18 is installed on an outer wall of the warning case 1, and in the present embodiment, the second temperature sensor 18 is installed on an upper surface of the warning case 1. And the second temperature sensor 18 is connected with the processor 2 and used for detecting the external temperature of the early warning box 1 and generating an external temperature value. The processor 2 is used for receiving the external temperature value and outputting a second temperature alarm signal to the alarm 3 and the alarm device 5 when the external temperature value exceeds a preset external temperature threshold value. When the alarm 3 acquires the second temperature alarm signal, alarming; and the alarm device 5 gives an alarm when receiving the second temperature alarm signal.
Referring to fig. 2 and 4, a plurality of pairwise sets of oppositely arranged force sensors 16 are arranged in the early warning box 1, and the force sensors 16 are all installed on the vertical inner wall of the early warning box 1. A limiting member 17 is detachably connected between the two oppositely disposed force sensors 16, the limiting member 17 is configured as a metal chain or a metal rod, and in this embodiment, the limiting member 17 is configured as an iron rod. The limiting pieces 17 are evenly distributed on the outer peripheral side of the storage tank 0, and the storage tank 0 is surrounded among the limiting pieces 17. Two ends of the limiting member 17 are connected to the detection ends of the two corresponding force sensors 16, respectively. The force sensor 16 is used for generating a tensile force value, and the force sensor 16 is connected with the processor 2. The processor 2 is used for receiving the tension value and outputting a tension alarm signal when the tension value exceeds a preset tension threshold value. The alarm 3 and the alarm device 5 are both used for receiving the tension alarm signal and giving an alarm when receiving the tension alarm signal.
It should be noted that, in order to facilitate people to distinguish the alarm reasons of the alarm devices 3 and 5, a plurality of alarm devices 3 may be disposed in the early warning box 1, a plurality of alarm devices 5 may be disposed in the general control room, and each different alarm signal triggers a different alarm device 3 and/or alarm device 5 to alarm.
In addition, the inner wall of the early warning box 1 is provided with a storage battery, and the storage battery is connected with the processor 2, the first temperature sensor 12, the second temperature sensor 18, the gas sensor 13, the camera 14, the humidity sensor 15, the force sensor 16, the alarm 3, the memory 4 and the positioner 6 and used for providing electric energy.
The implementation principle of the safety early warning system applied to the industrial gas storage tank 0 of the chemical enterprise is as follows: the workman will need the holding vessel 0 of transportation or use to place early warning case 1 in, then with the serial number of holding vessel 0, first live time and total life save to memory 4 in, then realize the transportation to holding vessel 0 through transportation early warning case 1.
When the temperature inside or outside the warning box 1 is high, the pressure inside the storage tank 0 is easily changed, and thus the storage tank 0 is easily leaked or exploded; when the humidity in the early warning box 1 is high, the storage tank 0 is easy to age, the wall thickness is reduced, and explosion occurs. When the processor 2 sends out corresponding alarm signal, the alarm 3 in the early warning box 1 and the alarm device 5 in the master control room all give an alarm, thereby realizing double alarm, facilitating the relevant responsible personnel to know the abnormal condition of the storage tank 0 in time and further handling the abnormal condition in time.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a be applied to chemical industry enterprise industrial gas holding vessel's safety precaution system which characterized in that: the early warning device comprises an early warning box (1) for storing a storage tank (0), wherein a rotating door (11) is rotatably arranged on one vertical side of the early warning box (1), a first temperature sensor (12) for detecting the internal temperature of the early warning box (1), a gas sensor (13) for detecting the concentration of industrial gas in the early warning box (1), a camera (14) for shooting the image of a pressure gauge on the storage tank (0), a humidity sensor (15) for detecting the internal humidity of the early warning box (1) and a processor (2) are arranged on the inner wall of the early warning box (1);
the processor (2) is connected with the first temperature sensor (12), the gas sensor (13), the camera (14) and the humidity sensor (15); the processor (2) is used for acquiring an internal temperature value detected by the first temperature sensor (12), a concentration value detected by the gas sensor (13), an image shot by the camera (14) and a humidity value detected by the humidity sensor (15);
the processor (2) is also used for outputting a first temperature alarm signal when the internal temperature value exceeds a preset internal temperature threshold value, outputting a concentration alarm signal when the concentration value exceeds a preset concentration threshold value, outputting an image alarm signal when the image exceeds a preset image threshold value and outputting a humidity alarm signal when the humidity value exceeds a preset humidity threshold value;
the inner wall of the early warning box (1) is provided with an alarm (3) connected with the processor (2) and used for giving an alarm when receiving a first temperature alarm signal, a concentration alarm signal, an image alarm signal or a humidity alarm signal;
a plurality of pairwise oppositely-arranged force sensors (16) are arranged in the early warning box (1), a limiting piece (17) is detachably connected between the oppositely-arranged force sensors (16), and the limiting pieces (17) are uniformly distributed on the outer peripheral side of the storage tank (0); the force sensor (16) is used for generating a tension value, the force sensor (16) is connected with the processor (2), and the processor (2) is used for receiving the tension value and outputting a tension alarm signal when the tension value exceeds a preset tension threshold value; the alarm (3) is used for giving an alarm when receiving the tension alarm signal;
the processor (2) is connected with a memory (4), and the memory (4) is used for storing the serial number, the first use time and the total use time of a storage tank (0) in the corresponding early warning box (1); the processor (2) is used for acquiring first use time and total use time, obtaining the remaining use time of the corresponding storage tank (0) according to the current time and the total use time, and outputting a service life alarm signal when the remaining use time is less than a preset service life threshold value;
the alarm (3) is used for giving an alarm when receiving a service life alarm signal;
the processor (2) is wirelessly connected with an alarm device (5) which is arranged in a master control room; the alarm device (5) is used for acquiring a first temperature alarm signal, a concentration alarm signal, an image alarm signal, a humidity alarm signal, a tension alarm signal and a service life alarm signal output by the processor (2), and alarming when the first temperature alarm signal, the concentration alarm signal, the image alarm signal, the humidity alarm signal, the tension alarm signal or the service life alarm signal is acquired;
the processor (2) is connected with a positioner (6), and the positioner (6) is used for generating position information corresponding to the early warning box (1) and transmitting the position information to the processor (2); the processor (2) is used for transmitting the number and the position information of the corresponding storage tank (0) to the alarm device (5).
2. The safety early warning system applied to the industrial gas storage tank of the chemical industry enterprise according to claim 1, characterized in that: a second temperature sensor (18) is mounted on the outer wall of the early warning box (1), and the second temperature sensor (18) is connected with the processor (2) and is used for detecting the external temperature of the early warning box (1) and generating an external temperature value; the processor (2) is used for receiving an external temperature value and outputting a second temperature alarm signal when the external temperature value exceeds a preset external temperature threshold value;
and the alarm (3) and the alarm device (5) are used for receiving the second temperature alarm signal and giving an alarm when the second temperature alarm signal is obtained.
3. The safety early warning system applied to the industrial gas storage tank of the chemical industry enterprise according to claim 1, characterized in that: the limiting piece (17) is arranged to be a metal chain or a metal rod.
4. The safety early warning system applied to the industrial gas storage tank of the chemical industry enterprise according to claim 1, characterized in that: a plurality of vent holes (19) are formed in the vertical side wall of the early warning box (1).
5. The safety early warning system applied to the industrial gas storage tank of the chemical industry enterprise according to claim 1, characterized in that: the lower extreme of early warning case (1) rotates and is provided with a plurality of wheels of removing (7), the upper end fixedly connected with play gallows (8) of early warning case (1).
CN202110555803.3A 2021-05-21 2021-05-21 Safety early warning system applied to industrial gas storage tank of chemical enterprise Active CN113531392B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110555803.3A CN113531392B (en) 2021-05-21 2021-05-21 Safety early warning system applied to industrial gas storage tank of chemical enterprise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110555803.3A CN113531392B (en) 2021-05-21 2021-05-21 Safety early warning system applied to industrial gas storage tank of chemical enterprise

Publications (2)

Publication Number Publication Date
CN113531392A CN113531392A (en) 2021-10-22
CN113531392B true CN113531392B (en) 2022-11-11

Family

ID=78094675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110555803.3A Active CN113531392B (en) 2021-05-21 2021-05-21 Safety early warning system applied to industrial gas storage tank of chemical enterprise

Country Status (1)

Country Link
CN (1) CN113531392B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114659029A (en) * 2022-03-23 2022-06-24 武汉理工大学 Hydrogen storage and transportation safety monitoring system and monitoring method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013097601A (en) * 2011-11-01 2013-05-20 Cenergy Co Ltd Liquefied gas lorry remote monitoring system
CN206075099U (en) * 2016-08-26 2017-04-05 深圳市骏海威供应链管理有限公司 Goods handling monitoring system
CN109780436A (en) * 2017-11-12 2019-05-21 成都杰顺实业有限公司 A kind of safety pre-warning system applied to chemical company's industrial gasses holding vessel
CN108758326A (en) * 2018-06-19 2018-11-06 陶圣香 A kind of vertical gas storage tank with warning function
CN208579145U (en) * 2018-07-09 2019-03-05 苏州杜尔气体化工装备有限公司 A kind of Novel storage tank
CN210567513U (en) * 2019-09-30 2020-05-19 江西埃撒压缩机有限公司 Gas storage tank with automatic pollution discharge and alarm functions
CN211716245U (en) * 2020-03-10 2020-10-20 云南尘清环境监测有限公司 A fixed strorage device of gas cylinder that is used for environment measuring to have an early warning function
CN212929552U (en) * 2020-08-10 2021-04-09 理纯(上海)洁净技术有限公司 Safety protection device for preventing special gas steel cylinder from being dismounted and alarming
CN112729710A (en) * 2020-12-25 2021-04-30 洁检(黄冈)检测技术有限公司 Air leakage alarm device for detecting air tightness of liquefied gas tank

Also Published As

Publication number Publication date
CN113531392A (en) 2021-10-22

Similar Documents

Publication Publication Date Title
CN113531392B (en) Safety early warning system applied to industrial gas storage tank of chemical enterprise
CN213893906U (en) Intelligent safety warehouse structure for storing hazardous waste
CN207382470U (en) A kind of video monitoring gas applied to restricted clearance detects prior-warning device
CN207731142U (en) A kind of hydrogen explosion protection system device of container-type
CN105620916A (en) Special intelligent submission box and operating method
CN111161510B (en) Automatic alarm device for household gas leakage
CN208795279U (en) A kind of wlding library temperature and humidity monitor bright light records and alarms system
CN214081465U (en) Fire early warning robot
CN213466617U (en) Pressure alarm management system for fire extinguisher
CN217008360U (en) Wireless fire alarm device for fire engineering
CN213585284U (en) Electric power information monitoring device
CN207397459U (en) A kind of concentration of toxic gases alarm with voice prompting function
CN211752106U (en) Intelligent leakage detection device of inert mixed gas fire extinguishing equipment
CN112903924A (en) Nuclear power site limited space gas detection method and system
CN206682601U (en) A kind of gas tank and gas tank monitoring management system
CN106447972A (en) Solar real-time monitoring device for acousto-optic alarms
CN216350611U (en) Atmosphere pollution equipment with remote alarm effect
CN111476983A (en) Deep forest personnel positioning alarm and rescue system based on wireless sensor network
CN111857032A (en) Laboratory monitoring device based on thing networking
CN111502378A (en) Improve factor of safety's explosion-proof analysis cabin
CN110554323A (en) Ternary lithium power battery detection alarm device
CN221175551U (en) Safety supervision system for limited space operation
CN218626437U (en) Safety protection device for liquefied gas cylinder
CN210813623U (en) Fire control gas cylinder networking control management system
CN212724289U (en) Detection and treatment system for hazardous gas in kiln

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant