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Gas cylinder gas-stealing-preventing device and system based on two-dimensional barcodes

A two-dimensional code and gas device technology, applied in the field of gas cylinder anti-theft gas device and system, can solve the problem of consumers and regulators being difficult to distinguish between true and false, improve government supervision and supervision level, and reduce management costs , the effect of improving work efficiency

Inactive Publication Date: 2012-07-11
INNER MONGOLIA WUTONG TIANXIA NETWORK TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is known that some people have used some disposable gas cylinder anti-stealing devices, but counterfeit products will soon appear on the market for illegal gas stealers, making it difficult for consumers and regulators to distinguish between genuine and fake

Method used

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  • Gas cylinder gas-stealing-preventing device and system based on two-dimensional barcodes
  • Gas cylinder gas-stealing-preventing device and system based on two-dimensional barcodes
  • Gas cylinder gas-stealing-preventing device and system based on two-dimensional barcodes

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Embodiment Construction

[0020] The invention includes a composite anti-theft cap and a composite anti-theft mouth. Refer to attached figure 1 , the composite anti-theft cap includes a vulnerable cover 1, the inner middle of the vulnerable cover 1 is provided with a connecting pin 2 perpendicular to the bottom surface of the vulnerable cover, the top of the connecting pin is an expansion plug structure 3, and an upper cover is arranged around the connecting pin in the vulnerable cover. Occlusal teeth 4; refer to attached figure 2 , the compound anti-theft mouth of the gas cylinder is a cylinder, its side wall is provided with an external thread 5, the middle part is provided with a connecting hole 6 that runs through the cylinder, and an end surface of the composite anti-theft mouth of the gas cylinder is provided with an upper bite around the connecting hole. The lower meshing tooth 7 for tooth engagement is also provided with a wrench slot 8 on the end face. The meshing surface of the upper meshi...

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Abstract

The invention relates to a gas cylinder gas-stealing-preventing device and a gas cylinder gas-stealing-preventing system based on two-dimensional barcodes. The gas cylinder gas-stealing-preventing device comprises a composite anti-theft cap and a composite anti-theft nozzle. The gas cylinder gas-stealing-preventing device is characterized in that the anti-theft cap comprises a vulnerable cap; a connection pin is arranged at the center in the vulnerable cap; the connection pin is provided with an expansion plug structure on the top; upper interlocking teeth are arranged in the vulnerable cap; the composite anti-theft nozzle is a cylinder with a thread on the side wall; a connection hole penetrating the cylinder is arranged in the middle of the cylinder; lower interlocking teeth engaged with the upper interlocking teeth are arranged on one end face of the composite anti-theft nozzle; a wrench trench hole is also arranged on the end face. The two-dimensional barcode gas cylinder gas-stealing-preventing system comprises apparatuses of: an information collecting apparatus, a two-dimensional barcode generating apparatus, a two-dimensional barcode outputting apparatus, and a two-dimensional barcode inquiring apparatus. The gas-stealing-preventing device is advantaged in that: the device has a self-destruction function, and is disposable. Therefore, gas stealing conducts during circulation links of various gas cylinders are solved, and consumer interests are protected. Also, various explosions and fire disasters caused by gas stealing can be avoided.

Description

Technical field: [0001] The invention relates to a two-dimensional code-based gas cylinder anti-stealing device and system, and belongs to the field of liquefied gas cylinder filling safety and metering management. Background technique: [0002] At present, my country has nearly 200 million civil liquefied petroleum gas cylinders, which are distributed in restaurants, homes, and other public places. A large number of gas cylinders are circulated in the hands of filling stations, sales agencies, and gas delivery personnel, but when they reach the hands of residents, most of them will be short of catties, because there is illegal behavior of stealing gas. Among them, there are various means of stealing gas, and those who illegally steal gas often have spare bottles, and their main purpose is to steal gas. The most common way to steal the gas is to take over the self-flow pipe. The weight of the newly filled liquefied gas cylinder meets the national standard, and the pressure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/02G06K19/06
Inventor 张万锴马凤玲王继春兴安宋玉祥
Owner INNER MONGOLIA WUTONG TIANXIA NETWORK TECH
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