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Hazardous chemical gas tank intelligent management cabinet and management method based on NFC

A technology for managing cabinets and gas tanks, applied in container discharge methods, container filling methods, fixed-capacity gas storage tanks, etc., can solve problems such as high risk, inability to detect and replace in time, pipeline rupture, etc., to improve supervision. strength, to achieve automatic recording, to ensure the effect of stable placement

Pending Publication Date: 2022-04-01
BEIJING HEROSAIL POWER SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, gas tanks for hazardous chemicals are stored in ordinary management cabinets, and usually only one pointer pressure gauge is installed in the cabinet to measure the pressure of all gas tanks. replace
After the storage of gas tanks in ordinary management cabinets is put into storage, if you want to obtain the weight or remaining amount, you can only manually take out the gas tanks for weighing and recording, which is not only cumbersome, but also needs to verify the authenticity of the data. Gas tank storage cabinets usually only have simple iron chains to fix the gas tanks. If the gas tanks are dumped after the cabinet door is closed, the manager cannot find out in time, which may cause pipeline rupture, gas leakage or even accidents. extremely risky

Method used

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  • Hazardous chemical gas tank intelligent management cabinet and management method based on NFC
  • Hazardous chemical gas tank intelligent management cabinet and management method based on NFC
  • Hazardous chemical gas tank intelligent management cabinet and management method based on NFC

Examples

Experimental program
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Effect test

Embodiment 1

[0027] see figure 1 with figure 2 , is an embodiment of an NFC-based intelligent management cabinet for hazardous chemical gas tanks provided by the present invention. The NFC-based intelligent management cabinet for hazardous chemical gas tanks includes several support frames 1 and a cabinet body 2, and the support frame 1 It is fixed on the bottom of the cabinet body 2, and is used to place several gas tanks 7, wherein a cylindrical support fence 11 is arranged on the upper end of each support frame 1, and the height of the support fence 11 exceeds 1% of the height of the gas tank 7. / 2, to ensure that the gas tank 7 can be effectively supported, a support platform 12 is provided at the bottom of each support frame 1, and an NFC card reader 13 and a weighing unit 14 electrically connected to the control unit 31 are provided on the support platform 12, The NFC card reader 13 is used to pair with the NFC identity card on the gas tank 7 to analyze the information of the gas t...

Embodiment 2

[0036] Such as image 3 As shown, the biggest difference between this embodiment and the first embodiment is that the support platform 12 is also provided with an inclination sensor 15 electrically connected to the control unit 31. The inclination information of the back and the horizontal plane. Because the gas tank 7 that is full of gas is usually heavier, it often occurs in the common gas tank management cabinet that the whole support frame is overturned due to too much load, causing major personal and property accidents. Therefore, in this embodiment, the inclination sensor 15 is provided on the support platform 12. The angle sensor 15 can measure the posture of the gas tank 7 in real time, and judge whether the gas tank 7 and the support frame 1 are tilted. Under normal circumstances, the gas tank 7 is placed in a vertical state on the support platform 12, and a tilt threshold is set in the angle sensor 15. If the gas tank 7 is tilted, if the angle with the horizontal pl...

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Abstract

The invention discloses a hazardous chemical gas tank intelligent management cabinet and management method based on NFC, and relates to the technical field of hazardous chemical management, the hazardous chemical gas tank intelligent management cabinet comprises a plurality of supporting frames, the upper end of each supporting frame is provided with a cylindrical supporting fence, the height of the supporting fence exceeds 1 / 2 of the height of a gas tank, and the bottom of each supporting frame is provided with a supporting table; the supporting table is provided with an NFC card reader and a weighing unit which are electrically connected with the control unit, the multiple supporting frames are fixedly arranged at the bottom in the cabinet body, the top of the cabinet body is provided with multiple gas conveying pipes, one end of each gas conveying pipe is connected with the end of the gas tank, and the other end of each gas conveying pipe penetrates out of the top of the cabinet body and extends to an application end; and a gas pressure gauge, a gas flow meter and an electromagnetic valve are sequentially connected to each gas conveying pipe. Automatic monitoring of storage and use of the hazardous chemical gas tank is achieved, the storage and use mode of the hazardous chemical gas tank is standardized, a manager can detect the pressure, flow and weight value of the gas tank in the cabinet in real time through a background or a mobile terminal, and the supervision strength of the hazardous chemical gas tank is improved.

Description

technical field [0001] The invention relates to the technical field of hazardous chemicals management, in particular to an NFC-based intelligent management cabinet for gas tanks of hazardous chemicals and a management method. Background technique [0002] At present, gas tanks for hazardous chemicals are stored in ordinary management cabinets, and usually only one pointer pressure gauge is installed in the cabinet to measure the pressure of all gas tanks. replace. After the storage of gas tanks in ordinary management cabinets is put into storage, if you want to obtain the weight or remaining amount, you can only manually take out the gas tanks for weighing and recording, which is not only cumbersome, but also needs to verify the authenticity of the data. Gas tank storage cabinets usually only have simple iron chains to fix the gas tanks. If the gas tanks are dumped after the cabinet door is closed, the manager cannot find out in time, which may cause pipeline rupture, gas l...

Claims

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Application Information

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IPC IPC(8): F17C1/00F17C13/02F17C13/04F17C13/08G07C9/25
Inventor 韩会勇李卯东赵旭王新伟陈平
Owner BEIJING HEROSAIL POWER SCI & TECH
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