Gas cylinder filling system and method

A gas cylinder and gas technology, applied in the direction of container filling method, container discharge method, equipment loaded into pressure vessels, etc., can solve the problems of cumbersome, storage tank explosion, busy filling station, etc., and achieve simplified filling operation, The effect of avoiding illegal operations and improving filling efficiency and safety

Inactive Publication Date: 2018-11-23
山东特联信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a regulatory department, it is impossible to prevent illegal gas cylinders from being filled in the market, and the regulatory pressure is relatively high
Moreover, it is difficult to quickly verify the effectiveness of the gas cylinders during the filling process, for example, because the gas cylinders are overdue, cracks in the gas cylinders, etc.
Gas cylinders should be inspected according to the regulations, but the reality is that the filling stations are generally busy, and it is difficult for the filling workers to check the validity of the cylinders one by one, so there have been many vicious incidents of storage tank explosions at the filling stations
There are even the following phenomena: For some unqualified gas cylinders, there is "humanity" of the filling workers, and the unqualified gas cylinders are knowingly refilled; in addition, it is cumbersome to manually press the refueling button during the filling process; There is a phenomenon that there is a shortage of catties and two, which harms consumers
[0003] For the above problems, some enterprises have adopted the method of scanning labels with handheld devices to refill gas, but this method still has human factors interfering with the filling of gas cylinders, and it is possible to scan the label of A to fill the gas cylinder of B, which cannot be guaranteed. Safety of Gas Cylinder Filling

Method used

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  • Gas cylinder filling system and method

Examples

Experimental program
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Embodiment 1

[0038] figure 1 It is a schematic diagram of the gas cylinder filling system provided by Embodiment 1 of the present invention.

[0039] refer to figure 1 with figure 2 , The gas cylinder filling system includes: electronic tag 110, reader-writer 200, controller 300, filling equipment 400 and filling scale 510, etc.

[0040] The electronic tag 110 is fixedly installed on the bottom of the gas cylinder 120 , and each gas cylinder 120 is correspondingly equipped with a unique matching electronic tag 110 , and the reader-writer 200 is arranged on the surface of the filling scale chassis 520 . The electronic tag 110 cannot be transferred. Once it is attached to the bottom of the gas cylinder 120, the electronic tag 110 will not be usable again if it is transferred by external force; Medium, such as liquefied petroleum gas, oxygen, argon, dimethyl ether and other gases or liquids; when the gas cylinder 120 is placed on the filling scale chassis 520, the reader 200 is close to t...

Embodiment 2

[0049] image 3 It is a flow chart of the gas cylinder filling method provided by Embodiment 2 of the present invention.

[0050] Based on the gas cylinder filling system provided in the above embodiments, this embodiment provides a gas cylinder filling method. refer to image 3 with Figure 4 , the gas bottle filling method comprises the steps:

[0051] Step S10, when the gas cylinder is placed on the chassis of the filling scale, the reader set on the surface of the chassis of the filling scale continuously reads the electronic tag of the gas cylinder to obtain the information of the gas cylinder;

[0052] Specifically, the reader can read the electronic tags continuously and uninterruptedly, which can avoid the situation of reading the A tag but filling the B gas cylinder, or the situation of changing the gas cylinder during filling.

[0053] Step S20, judge whether the gas cylinder information is qualified through the controller; if not qualified, then execute step S31...

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Abstract

The invention provides a gas cylinder filling system and method, and relates to the technical field of gas cylinder filling. The gas cylinder filling system comprises an electronic tag, a reader-writer, a controller and filling equipment, wherein when a gas cylinder is placed on a filling scale chassis, the reader-writer arranged on the surface of the filling scale chassis continuously reads the only electronic tag of the gas cylinder to obtain gas cylinder information; the controller judges whether the gas cylinder information is qualified or not, and alarm prompt information is generated according to the gas cylinder information when the gas cylinder information is unqualified, first filling instruction information is generated according to the gas cylinder information when the gas cylinder information is qualified, and the first filling instruction information is sent to filling equipment; and the filling equipment fills the gas cylinder with gas according to the first filling instruction information, and obtains filling record information. The gas cylinder filling system can simplify gas cylinder filling operation, improves filling efficiency and safety, and avoids violation operation in filling.

Description

technical field [0001] The invention relates to the technical field of gas cylinder filling, in particular to a gas cylinder filling system and method. Background technique [0002] When gas cylinders are filled, it is difficult to judge whether the gas cylinders are qualified and whether the filling is sufficient. As a regulatory department, it is impossible to prevent illegal gas cylinders from being filled in the market, and the regulatory pressure is relatively high. Moreover, it is difficult to quickly verify the effectiveness of the gas cylinders during the filling process, for example, due to the overdue period of the gas cylinders and cracks in the gas cylinders. Gas cylinders should be inspected according to the regulations, but the reality is that the filling stations are generally busy, and it is difficult for the filling workers to check the validity of the gas cylinders one by one. Therefore, there have been many vicious incidents of storage tank explosions at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C5/06F17C13/02
CPCF17C5/06F17C13/025F17C2227/046
Inventor 郭新鹏靳淑敏高鹏刘云洁张和
Owner 山东特联信息科技有限公司
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