阅读说明：本技术 一种瓶装气工厂pims系统 (Bottled gas factory pims system ) 是由 周军 毛振华 焦文艺 杜大艳 于 2021-01-19 设计创作，主要内容包括：本发明公开了一种瓶装气工厂pims系统,包括管理层、监控层、独立功能层和单体设备层,管理层与监控层通信连接,监控层与独立功能层通信连接,独立功能层与单体设备层通信连接,其中：单体设备层用于采集气瓶充装环节全链条信息,并将该信息发送至独立功能层和监控层；监控层用于接收单体设备层发送的信息,对该信息进行数据处理,生成气瓶充装环节的数据图,并将该数据图发送至管理层；管理层,用于接收监控层发送的数据图,对单体设备层中的设备参数进行设置和修改。本发明简化了操作工和管理人员的操作程序,降低了工作量,杜绝了舞弊行为。(The invention discloses a bottled gas factory pims system, which comprises a management layer, a monitoring layer, an independent functional layer and a single equipment layer, wherein the management layer is in communication connection with the monitoring layer, the monitoring layer is in communication connection with the independent functional layer, and the independent functional layer is in communication connection with the single equipment layer, wherein: the single equipment layer is used for collecting the full-chain information of the gas cylinder filling link and sending the information to the independent functional layer and the monitoring layer; the monitoring layer is used for receiving the information sent by the single equipment layer, processing the information to generate a data diagram of a gas cylinder filling link, and sending the data diagram to the management layer; and the management layer is used for receiving the data diagram sent by the monitoring layer and setting and modifying the equipment parameters in the single equipment layer. The invention simplifies the operation procedures of operators and managers, reduces the workload and stops the fraud behaviors.)

1. The utility model provides a bottled gas factory pims system, its characterized in that, includes management layer, control layer, independent functional layer and monomer equipment layer, management layer and control layer communication connection, control layer and independent functional layer communication connection, independent functional layer and monomer equipment layer communication connection, wherein:

the single equipment layer is used for collecting the full-chain information of the gas cylinder filling link and sending the information to the independent functional layer and the monitoring layer;

the monitoring layer is used for receiving the information sent by the single equipment layer, processing the information to generate a data diagram of a gas cylinder filling link, and sending the data diagram to the management layer;

and the management layer is used for receiving the data diagram sent by the monitoring layer and setting and modifying the equipment parameters in the single equipment layer.

2. The bottle gas factory pims system of claim 1, wherein the independent functional layer comprises an oxygen filling system, a nitrogen filling system, an argon filling system, a carbon dioxide filling system, a class A bottle warehouse and a fire water system, and the monomer equipment layer corresponding to the independent functional layer is provided with a plurality of kinds, wherein:

the single equipment layer corresponding to the oxygen filling system, the nitrogen filling system, the argon filling system and the carbon dioxide filling system comprises a storage tank, a gasifier, a gas filling and discharging unit and a Dewar filling unit, wherein the storage tank is connected with a pressure liquid level unit, a cryogenic pump is connected with a rotating speed unit, the gasifier is connected with an outlet pressure and temperature unit, the gas filling and discharging unit is connected with a filling pressure unit, and the Dewar filling unit is connected with a filling weight unit;

the single equipment layer corresponding to the class A bottle warehouse comprises a gas concentration alarm and a forced fan, and the gas concentration alarm and the forced fan are interlocked with each other;

the single equipment layer corresponding to the fire-fighting water system comprises a fire-fighting pipeline, a fire pump, a water pool and a water replenishing valve, wherein the fire-fighting pipeline is connected with a pipe network pressure unit, and the water pool is connected with an upper water level limit unit and a lower water level limit unit.

3. The cylinder gas plant pims system of claim 2 wherein the rotational speed unit, outlet pressure and temperature unit, and charging pressure unit are interlocked with each other; the pipe network pressure unit and the fire pump are interlocked with each other, and the water level upper limit unit, the water level lower limit unit and the water replenishing valve are interlocked with each other.

4. The bottled gas factory pims system of claim 2 or 3, wherein the independent functional layer further comprises a data acquisition module, a data input end of the data acquisition module is in communication connection with the single equipment layer, and a data output end of the data acquisition module is in communication connection with the monitoring layer.

5. The bottled gas plant pims system of claim 1, wherein the monitoring layer processes the information sent by the receiving monomer equipment layer by configuring a flow chart, production data, real-time trends, historical trends, real-time alarms, and historical alarms.

6. The bottled gas factory pims system of claim 1, wherein said management layer receives a data map sent by the monitoring layer, and prints the data map to generate a production report.

Technical Field

The invention relates to the technical field of gas cylinder filling, in particular to a pims system of a cylinder gas factory.

Background

The invention relates to a cylinder gas factory, which is a factory for filling steel seamless gas cylinders, low-temperature heat-insulating gas cylinders and gas cylinder bundling devices for common industrial gases (oxygen, nitrogen, argon and carbon dioxide). Because media (oxygen, nitrogen, argon and carbon dioxide) relate to dangerous chemicals, the steel seamless gas cylinder belongs to a high-pressure container, and has huge quantity and wide circulation area, so that the safety problem exists in each link of filling, storing, transporting, customer using and the like in a gas cylinder factory.

The invention aims to solve the following problems: (1) the gas cylinder receiving and dispatching management of the gas cylinder factory is changed; (2) the bottle gas factory revolutionized the check before and after filling and the filling record; (3) the information of the filling process is recorded and traced to the source in the bottle gas factory; (4) the influence of subjective factors of people on filling quality and safety is avoided; (5) remote, local alarm and linkage of events, accidents.

The patent number of the prior art closest to the present invention is CN201910078600.2, which is a gas cylinder filling tracking management system, and comprises a gas cylinder filling flow management system, a gas cylinder cloud platform tracking system, a gas cylinder scanning recording system, a gas cylinder sampling inspection station, a gas cylinder duplicate bar code, and the like.

The defects of the prior art are as follows: paste the two-dimensional code on the gas cylinder, discern the gas cylinder through handheld readwrite device, the gas cylinder user of being convenient for knows the relevant information of gas cylinder fast, is convenient for carry out the quick record to filling of gas cylinder, is a technical revolution really to the circulation management of strengthening the gas cylinder. However, the method has the limitation that the method is only used for tracing the circulation link of the gas cylinder, and the tracing of the information (such as the pressure and the liquid level of a storage tank, the outlet pressure and the temperature of a gasifier, the rotating speed of a pump, the filling pressure and the temperature of a filling row and the like) of the whole chain of the whole filling link of the gas cylinder is not involved.

Therefore, in view of the above situation, there is an urgent need to develop a bottled gas factory pims system to overcome the shortcomings in the current practical application.

Disclosure of Invention

The present invention is directed to a bottled gas factory pims system to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a bottled gas factory pims system, includes management layer, control layer, independent functional layer and monomer equipment layer, management layer and control layer communication connection, control layer and independent functional layer communication connection, independent functional layer and monomer equipment layer communication connection, wherein:

the single equipment layer is used for collecting the full-chain information of the gas cylinder filling link and sending the information to the independent functional layer and the monitoring layer;

the monitoring layer is used for receiving the information sent by the single equipment layer, processing the information to generate a data diagram of a gas cylinder filling link, and sending the data diagram to the management layer;

and the management layer is used for receiving the data diagram sent by the monitoring layer and setting and modifying the equipment parameters in the single equipment layer.

As a further scheme of the invention: independent functional layer fills dress system, nitrogen gas including oxygen and fills dress system, argon gas and fills dress system, carbon dioxide and fill dress system, class A bottle storehouse and fire water system, is used for respectively filling dress to all kinds of gas, and is corresponding, and the monomer equipment layer that corresponds with independent functional layer divides to be equipped with multiple, wherein:

the single equipment layer corresponding to the oxygen filling system, the nitrogen filling system, the argon filling system and the carbon dioxide filling system comprises a storage tank, a gasifier, a gas filling and discharging unit and a Dewar filling unit, wherein the storage tank is connected with a pressure liquid level unit and used for detecting the pressure and the liquid level of the storage tank, a cryogenic pump is connected with a rotating speed unit and used for detecting the rotating speed of the cryogenic pump, the gasifier is connected with an outlet pressure and temperature unit and used for detecting the outlet pressure and the outlet temperature of the gas of the gasifier, the gas filling and discharging unit is connected with a filling pressure unit and used for detecting the pressure during gas filling and discharging, and the Dewar filling unit is connected with a filling weight unit and used for detecting the filling weight of the Dewar;

the single equipment layer corresponding to the class A bottle warehouse comprises a gas concentration alarm and a forced fan, and the gas concentration alarm and the forced fan are interlocked with each other;

the single equipment layer corresponding to the fire-fighting water system comprises a fire-fighting pipeline, a fire pump, a water pool and a water replenishing valve, wherein the fire-fighting pipeline is connected with a pipe network pressure unit and used for detecting the pipe network pressure of the fire-fighting pipeline, and the water pool is connected with an upper water level limit unit and a lower water level limit unit and used for detecting the upper water level limit and the lower water level limit of the water pool.

As a further scheme of the invention: the rotating speed unit, the outlet pressure and temperature unit and the filling pressure unit are interlocked with each other; the pipe network pressure unit and the fire pump are interlocked with each other, and the water level upper limit unit, the water level lower limit unit and the water replenishing valve are interlocked with each other.

As a further scheme of the invention: the independent functional layer further comprises a data acquisition module, the data input end of the data acquisition module is in communication connection with the single equipment layer, the data output end of the data acquisition module is in communication connection with the monitoring layer, physical parameters (pressure, liquid level, temperature, rotating speed and the like) of equipment acquired by various sensors in the single equipment layer are sent to the data acquisition module, and the physical parameters are sent to the monitoring layer by the data acquisition module.

As a further scheme of the invention: the monitoring layer processes the information sent by the receiving monomer equipment layer in a mode of configuring a flow chart, production data, a real-time trend, a historical trend, a real-time alarm and a historical alarm, and after the configuration is successful, the related data can be displayed, stored and transmitted.

As a further scheme of the invention: and the management layer receives the data graph sent by the monitoring layer and prints the data graph to generate a production report.

Compared with the prior art, the invention has the beneficial effects that: the invention discloses a pims system of a bottled gas factory, which improves the overall safety management level of the bottled gas factory; the data can be shared by all management departments of the bottled gas factory, and the bottled gas factory not only has the functions of data display, storage and transmission, but also has the function of control; the operation procedures of operators and managers are simplified, the workload is reduced, and the fraud behaviors are avoided.

Drawings

FIG. 1 is a schematic diagram of the construction of a bottled gas plant pims system.

FIG. 2 is a schematic diagram of the structure of the independent functional layers in the bottled gas plant pims system.

FIG. 3 is a schematic diagram of the structure of the monomer equipment layer in the bottled gas plant pims system.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1 to 3, in an embodiment of the present invention, a bottled gas factory pims system includes a management layer, a monitoring layer, an independent functional layer and a single device layer, the management layer is in communication connection with the monitoring layer, the monitoring layer is in communication connection with the independent functional layer, and the independent functional layer is in communication connection with the single device layer, where:

the single equipment layer is used for collecting the full-chain information of the gas cylinder filling link and sending the information to the independent functional layer and the monitoring layer;

the monitoring layer is used for receiving the information sent by the single equipment layer, processing the information to generate a data diagram of a gas cylinder filling link, and sending the data diagram to the management layer;

and the management layer is used for receiving the data diagram sent by the monitoring layer and setting and modifying the equipment parameters in the single equipment layer.

In the embodiment of the present invention, the independent functional layers include an oxygen filling system, a nitrogen filling system, an argon filling system, a carbon dioxide filling system, a class a bottle warehouse, and a fire water system, which are respectively used for filling various gases, and correspondingly, the monomer equipment layers corresponding to the independent functional layers are provided with a plurality of types, wherein:

the single equipment layer corresponding to the oxygen filling system, the nitrogen filling system, the argon filling system and the carbon dioxide filling system comprises a storage tank, a gasifier, a gas filling and discharging unit and a Dewar filling unit, wherein the storage tank is connected with a pressure liquid level unit and used for detecting the pressure and the liquid level of the storage tank, a cryogenic pump is connected with a rotating speed unit and used for detecting the rotating speed of the cryogenic pump, the gasifier is connected with an outlet pressure and temperature unit and used for detecting the outlet pressure and the outlet temperature of the gas of the gasifier, the gas filling and discharging unit is connected with a filling pressure unit and used for detecting the pressure during gas filling and discharging, and the Dewar filling unit is connected with a filling weight unit and used for detecting the filling weight of the Dewar;

the rotating speed unit, the outlet pressure and temperature unit and the filling pressure unit are interlocked with each other;

the single equipment layer corresponding to the class A bottle warehouse comprises a gas concentration alarm and a forced fan, and the gas concentration alarm and the forced fan are interlocked with each other;

the single equipment layer corresponding to the fire-fighting water system comprises a fire-fighting pipeline, a fire pump, a water pool and a water replenishing valve, wherein the fire-fighting pipeline is connected with a pipe network pressure unit and used for detecting the pipe network pressure of the fire-fighting pipeline, and the water pool is connected with an upper water level limit unit and a lower water level limit unit and used for detecting the upper water level limit and the lower water level limit of the water pool;

the pipe network pressure unit and the fire pump are interlocked with each other, and the water level upper limit unit, the water level lower limit unit and the water replenishing valve are interlocked with each other;

in the embodiment of the present invention, it should be noted that:

1. setting upper limit alarm and lower limit alarm for liquid level and pressure of the storage tank;

2. setting an upper limit alarm and a lower limit alarm for the rotating speed of the cryogenic pump;

3. the gasifier outlet pressure sets an upper limit alarm and an upper limit interlock. Setting a lower limit alarm and linkage for the outlet temperature;

4. the gas charging row is provided with pressure upper limit alarm and linkage;

5. the filling metering (dewar and carbon dioxide filling) of the cryogenic low-temperature liquid and the high-pressure liquefied gas adopts quantitative filling and automatic cutting; data such as single filling weight, filling weight sum count, filling frequency statistics and the like of each weighing instrument are all transmitted to the monitoring layer;

6. the on-site oxygen concentration alarm is provided with an upper limit alarm and a lower limit alarm;

7. the combustible gas concentration alarm instrument sets an upper limit alarm and is interlocked with the forced fan;

8. the fire-fighting pipe network is provided with an upper limit pressure alarm and a lower limit pressure alarm and is interlocked with the fire-fighting booster pump;

9. the fire pool is provided with an upper limit alarm and a lower limit alarm of water level and is interlocked with the water replenishing valve;

10. the filling position of the compressed gas cylinder is provided with an infrared temperature sensor and a thermal imager, so that early warning information is sent out on abnormal temperature rise of the gas cylinder in the filling process, and filling pressure is corrected according to the filling temperature;

11. the pressure and temperature changes of the compressed gas charging row generate a trend chart (graph), and the trend chart can visually reflect the charging start and stop time, the final charging pressure and the temperature of each group of gas cylinders.

In an embodiment of the invention, the independent functional layer further comprises a data acquisition module, a data input end of the data acquisition module is in communication connection with the single equipment layer, a data output end of the data acquisition module is in communication connection with the monitoring layer, physical parameters (pressure, liquid level, temperature, rotating speed and the like) of the equipment acquired by various sensors in the single equipment layer are sent to the data acquisition module, and the data acquisition module is sent to the monitoring layer;

in an embodiment of the present invention, the monitoring layer performs data processing on the information sent by the receiving single device layer by configuring a flow chart, production data, a real-time trend, a historical trend, a real-time alarm and a historical alarm, and after the configuration is successful, the monitoring layer can display, store and transmit the related data;

it should be noted that: the gas cylinder transceiver reads information of the empty cylinder returned to the factory and the full cylinder delivered from the factory by the handheld terminal and transmits the information to the B level of the monitoring layer through GPRS signals, and then a gas cylinder transceiver report can be generated; the gas cylinder inspector in the filling workshop reads information of empty bottles to be filled and qualified full bottles by using the handheld terminal and transmits the information to the monitoring layer B level through GPRS signals, and then the inspection records and the full bottle warehousing records before and after gas cylinder filling can be generated

In an embodiment of the present invention, the management layer receives the data diagram sent by the monitoring layer, and prints the data diagram to generate a production report for the company to use in production, finance, and security ring section.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.