Method and device for obtaining the number of gas sales storage devices

Abstract

A method and device for obtaining the number of gas storage devices for gas supply and sale, comprising: obtaining the gas quantity of self-produced gas and the gas quantity of imported gas in gas supply and sale of a target enterprise in a preset time period, and obtaining the sales quantity of gas for supply and sale according to the obtained gas quantity; calculating the first quantity of first storage devices required by the imported gas in the import transportation process according to the gas quantity of the imported gas and the first transportation distance of the imported gas from the import place to the location of the target enterprise; and calculating the second quantity of second storage devices required by the gas for supply and sale in the sales transportation process according to the sales quantity of the gas for supply and sale and the second transportation distance of the gas for supply and sale from the location of the target enterprise to the sales location of the gas for supply and sale. The embodiments of the present application can obtain the quantities of storage devices required by the imported gas in the import transportation process and in the sales transportation process respectively, so that the storage devices can be effectively utilized, thereby improving the utilization rate of the storage devices.

Description

TECHNICAL FIELD

[0001] The present application relates to data processing technology, and in particular to a method and device for obtaining the number of gas storage devices. BACKGROUND

[0002] In the past few years, the production scale of helium production plants was small and the sales fluctuated little, so the number of required storage devices was small and the configuration was fixed.

[0003] However, in recent years, with the commissioning of enterprise helium extraction devices, the helium market has grown rapidly, and the number of required storage devices has also grown rapidly.

[0004] When fixed configuration storage devices are used again, in order to avoid the situation that the number of fixed configuration is too small to meet the actual application, a large number of storage devices are often configured, so that the storage devices cannot be effectively utilized, resulting in low utilization rate of the storage devices. SUMMARY

[0005] The present application provides a method and device for obtaining the number of gas storage devices, which can effectively utilize the storage devices to improve the utilization rate of the storage devices.

[0006] In one aspect, the present application provides a method for obtaining the number of gas storage devices, comprising:

[0007] obtaining the gas quantity of self-produced gas and the gas quantity of imported gas in the target enterprise in a predetermined time period, and obtaining the sales quantity of the gas according to the gas quantity of self-produced gas and the gas quantity of imported gas;

[0008] calculating the first number of first storage devices required in the import transportation process of the imported gas according to the gas quantity of the imported gas and the first transportation distance from the import location to the location of the target enterprise;

[0009] calculating the second number of second storage devices required in the sales transportation process of the gas according to the sales quantity of the gas and the second transportation distance from the location of the target enterprise to the sales location of the gas.

[0010] In another aspect, the present application provides a device for obtaining the number of gas storage devices, comprising a memory and a processor;

[0011] The memory is used to save executable programs;

[0012] The processor is used to read and execute the executable programs to realize the method for obtaining the number of gas storage devices as described above.

[0013] Compared with the related art, the application comprises obtaining the gas quantity of self-produced gas and the gas quantity of imported gas in the supply and sale gas of a target enterprise in a preset time period, and obtaining the sales quantity of the supply and sale gas according to the gas quantity of the self-produced gas and the gas quantity of the imported gas; calculating the first quantity of the first storage device required by the imported gas in the import transportation process according to the gas quantity of the imported gas and the first transportation distance of the imported gas from the import place to the location of the target enterprise; and calculating the second quantity of the second storage device required by the supply and sale gas in the sales transportation process according to the sales quantity of the supply and sale gas and the second transportation distance of the supply and sale gas from the location of the target enterprise to the sales place of the supply and sale gas. The embodiment of the application can more accurately obtain the quantity of the storage device required by the imported gas in the import transportation process and the quantity of the storage device required by the supply and sale gas in the sales transportation process, so that when the storage device is configured according to the obtained quantity, the storage device can be effectively utilized, thereby improving the utilization rate of the storage device.

[0014] Other features and advantages of the application will be set forth in the following description, and in part will become apparent from the description, or can be learned by practice of the application. Other advantages of the application will be realized and attained by the methods particularly pointed out in the written description and claims hereof.

[0015] Other features and advantages of the application will be set forth in the following description, and in part will become apparent from the description, or can be learned by practice of the application. Other advantages of the application will be realized and attained by the methods particularly pointed out in the written description and claims hereof. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and serve to explain the principles of the application, but are not intended to limit the application.

[0017] Figure 1 FIG. 1 is a flowchart of a method for obtaining the quantity of a supply and sale gas storage device according to an embodiment of the application. DETAILED DESCRIPTION

[0018] The present application describes a number of embodiments, but the description is exemplary rather than limiting and it will be apparent to those of ordinary skill in the art that numerous more embodiments and implementations are possible within the scope of the embodiments described in the present application. Although a number of possible combinations of features have been set forth in the accompanying figures and discussed above, many other combinations will be possible. Unless specifically intended for limitation of the scope of any embodiment, any feature or element of any embodiment can be used in combination with any other feature or element of any other embodiment, or can replace any other feature or element of any other embodiment.

[0019] The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed herein can also be combined with any conventional features or elements to form unique inventive solutions that are within the scope of the claims. Any feature or element of any embodiment can also be combined with features or elements from other inventive solutions to form another unique inventive solution that is within the scope of the claims. Therefore, it should be understood that any feature shown and / or discussed in the present application can be implemented alone or in any suitable combination. Embodiments are, therefore, not to be limited to the specific embodiments disclosed herein, but only to the extent supported by the appended claims and their equivalents. Moreover, various modifications and changes can be made within the scope of the attached claims.

[0020] Furthermore, in describing representative embodiments, the specification can have presented the method and / or process as a particular sequence of steps. However, to the extent that the method or process depends on more than one step, the method or process should not be limited to the specific order of steps described. Other sequences of steps can also be possible. The specific order of steps presented in the specification is not to be interpreted as a limitation on the claims. Furthermore, the claims should not be limited to the steps of the method and / or process in the specific order presented, as other sequences of steps can also be possible that are not expressly written herein but can still logically follow from the disclosure.

[0021] The embodiments of the present application provide a method for acquiring the number of gas supply and sales storage devices, as shown in the accompanying drawings, comprising: Figure 1

[0022] Step 101, acquiring the gas amount of self-produced gas and the gas amount of imported gas in the gas supply and sales of the target enterprise in a preset time period, and acquiring the sales amount of the gas supply and sales according to the gas amount of self-produced gas and the gas amount of imported gas;

[0023] ​Step 102, calculating a first quantity of the first storage device required by the imported gas in the process of import transportation according to the gas quantity of the imported gas and a first transportation distance of the imported gas from an import location to a location of the target enterprise;

[0024] Step 103, calculating a second quantity of the second storage device required by the supply and sale gas in the process of sale transportation according to the sale quantity of the supply and sale gas and a second transportation distance of the supply and sale gas from the location of the target enterprise to a sale location of the supply and sale gas.

[0025] Firstly, the quantity of the imported gas and the quantity of the self-produced gas in a preset time period are determined, wherein the preset time period can be one year, one month or several months, that is, the gas annual production or monthly production of a certain enterprise and the annual import or monthly import of the enterprise are determined, so as to determine the annual production or monthly production of the enterprise for supplying and selling gas to a downstream enterprise. When the imported gas is imported by the enterprise, the transportation path of the imported gas is determined, and the first transportation distance of the imported gas is determined according to the transportation path, and then the quantity of the import storage device required by the imported gas is calculated according to the quantity of the imported gas and the first transportation distance. The sale quantity of the gas in the preset period is obtained by combining the quantity of the imported gas and the quantity of the self-produced gas, that is, the quantity of the gas supplied and sold by the enterprise to the downstream enterprise. Finally, the second transportation distance is determined according to the transportation path of the sale gas, and the quantity of the sale storage device required is calculated according to the sale quantity of the gas and the second transportation distance. It can be seen that the method for obtaining the quantity of the supply and sale gas storage device provided in the embodiments of the present application determines the import quantity and the sale quantity by integrating the supply and sale enterprises of the upstream and downstream of the enterprise, and calculates the quantity of the storage device required by the upstream and downstream according to the actual transportation distance, so as to avoid the situation that the quantity of the storage device is insufficient when the imported gas and the sale gas are imported.

[0026] The first transportation distance of the imported gas from the import location to the location of the target enterprise can be determined by first determining the import location of the imported gas and then determining the location of the target enterprise, and then determining the first transportation distance. Enterprise A needs to import the gas from enterprise B, so enterprise A is the import location and enterprise B is the location of the target enterprise. The first distance from the import location to the location of the target enterprise is determined, which provides data support for subsequent calculation of the first quantity of the storage device required by the imported gas.

[0027] The second transportation distance of the supply and sale gas from the location of the target enterprise to the sale location can be determined by first determining the location of the target enterprise and then determining the sale location of the supply and sale gas, and then determining the second transportation distance. Enterprise A needs to sell the gas to enterprise C, so enterprise C is the sale location. The distance from the location of the target enterprise to the sale location is determined, which provides data support for subsequent calculation of the second quantity of the storage device required by the imported gas.

[0028] The method for obtaining the number of gas storage devices provided by the embodiments of the present application can obtain the number of storage devices required by the imported gas in the import transportation process and the number of storage devices required by the supply and sale gas in the sale transportation process, so that the storage devices can be effectively utilized when the storage devices are configured according to the obtained number of devices, thereby improving the utilization rate of the storage devices.

[0029] In an exemplary example, the number of import locations of the imported gas is multiple, and the first number of the first storage devices required by the imported gas in the import transportation process is calculated according to the gas amount of the imported gas and the first transportation distance of the imported gas from the import locations to the location of the target enterprise, including:

[0030] The gas amount of the partial imported gas imported from each import location is determined from the gas amount of the imported gas;

[0031] The gas amount of the partial imported gas imported from each import location is determined from the gas amount of the imported gas;

[0032] The first transportation distance of the partial imported gas from the corresponding import location to the location of the target enterprise is obtained;

[0033] The first number of the first storage devices required by the partial imported gas in the import transportation process is calculated according to the gas amount of the partial imported gas and the first transportation distance of the partial imported gas from the corresponding import location to the location of the target enterprise.

[0034] In an exemplary example, the type of the first storage device includes one or more of the following: a liquid helium tank box and a tube bundle vehicle.

[0035] For example, the number of liquid helium tank boxes and tube bundle vehicles required is calculated according to the amount of imported gas and the first transportation distance and the imported gas transportation allocation strategy.

[0036] In the above embodiment, the first storage device includes a liquid helium tank box and a tube bundle vehicle, that is, when the imported gas is imported, the gas is mainly stored by the liquid helium tank box and the tube bundle vehicle to facilitate transportation. When calculating the number of required first storage devices, the transportation amount and the transportation distance of the gas are used for calculation. Specifically, the number of required liquid helium tank boxes and tube bundle vehicles is calculated by the first transportation distance, the determined amount of imported gas and the imported gas transportation allocation strategy.

[0037] In an exemplary instance, when the first storage device includes multiple types, the first quantity of the first storage device required for the part of the imported gas during the import transportation is calculated according to the gas quantity of the part of the imported gas, and the first transportation distance of the part of the imported gas from the corresponding import location to the location of the target enterprise, and includes:

[0038] First, the first target gas quantity of the imported gas transported by each type of the first storage device is determined in the gas quantity of the part of the imported gas;

[0039] Secondly, for each type of the first storage device, the following operations are performed respectively:

[0040] The turnover time, turnover coefficient, effective use time in the preset time period, capacity and actual filling rate of a single first storage device of this type are obtained;

[0041] The first quantity of the first storage device of this type is calculated according to the turnover time, turnover coefficient, effective use time in the preset time period, capacity and actual filling rate of a single first storage device of this type, and the first target gas quantity of the imported gas transported by the first storage device of this type.

[0042] Wherein, the turnover coefficient of a single first storage device is the number of times a single storage device is turned over and used in a year, which is designated in advance considering the unevenness of transportation. Turnover coefficient = annual turnover of liquid helium of a certain company / capacity of the storage device. The greater the turnover coefficient, the higher the utilization rate of the helium storage device, and the lower the company's storage and transportation operating cost. The turnover coefficient depends on factors such as the unevenness of liquid helium loading and unloading operations, the working capacity of liquid helium transfer equipment, and the level of management. Generally, the turnover coefficient is greater than or equal to 1.1 and less than or equal to 1.2; the actual filling rate of a single first storage device is also obtained in advance, generally between 0.7 and 0.9.

[0043] When G represents the first target gas quantity of the imported gas transported by the first storage device of this type, in cubic meters; T represents the turnover time of a single first storage device, in days; K represents the turnover coefficient of a single first storage device; t represents the effective use time of a single first storage device in the preset time period, in days; V represents the capacity of a single first storage device, in cubic meters; and ε represents the actual filling rate of a single first storage device. The first quantity of the first storage device of this type can be:

[0044]

[0045] In an exemplary embodiment, when the number of the sales locations of the supply and sale gas is plural, the second number of the second storage devices required in the sales transportation of the supply and sale gas is calculated according to the sales amount of the supply and sale gas and the second transportation distance from the location of the target enterprise to the sales location of the supply and sale gas, comprising:

[0046] Firstly, the gas amount of the partial supply and sale gas sold to each sales location is determined from the sales amount of the supply and sale gas;

[0047] Secondly, the following operations are performed on the gas amount of the partial supply and sale gas sold to each sales location:

[0048] The second number of the second storage devices required in the sales transportation of the partial supply and sale gas is calculated according to the gas amount of the partial supply and sale gas and the second transportation distance from the location of the target enterprise to the corresponding sales location.

[0049] In an exemplary embodiment, the types of the second storage devices include one or more of the following: a tube bundle vehicle, a gas cylinder and a Dewar flask.

[0050] In an exemplary embodiment, when the second storage devices include multiple types, the second number of the second storage devices required in the sales transportation of the partial supply and sale gas is calculated according to the gas amount of the partial supply and sale gas and the second transportation distance from the location of the target enterprise to the corresponding sales location, comprising:

[0051] Firstly, the second target gas amount of the supply and sale gas transported by each type of the second storage device is determined in the gas amount of the partial import gas;

[0052] Secondly, the following operations are performed on each type of the second storage device respectively:

[0053] The turnover time, the turnover coefficient, the effective use time in the preset time period, the capacity and the actual filling rate of a single second storage device of this type are obtained;

[0054] The second number of the second storage devices of this type required is calculated according to the turnover time, the turnover coefficient, the effective use time in the preset time period, the capacity and the actual filling rate of a single second storage device of this type and the second target gas amount of the import gas transported by the second storage devices of this type.

[0055] Wherein, the turnover coefficient of a single second storage device is specified in advance considering the unevenness of transportation, and generally the turnover coefficient is greater than or equal to 1.1 and less than or equal to 1.2; the actual filling rate of a single second storage device is also obtained in advance, and generally between 0.7 and 0.9.

[0056] When G represents the second target gas volume of the imported gas transported by the second storage device of this type, in cubic meters; T represents the turnover time of a single second storage device, in days; K represents the turnover coefficient of a single second storage device; t represents the effective use time of a single second storage device within the preset time period, in days; V represents the capacity of a single second storage device, in cubic meters; and ε represents the actual filling rate of a single second storage device. The second quantity of the second storage device of this type can be:

[0057]

[0058] The types of the sales locations include filling stations and downstream terminal locations. The filling stations generally sell gas to the outside and have a small demand for gas, while the downstream terminal locations generally have a large demand. The downstream terminal locations can be a plurality of small and medium-sized enterprises.

[0059] When the type of the second storage device used is one, the number of the tube bundle vehicles required is calculated according to the sales volume of the gas and the second transportation distance, and the transportation distribution strategy of the gas; or the number of the Dewar bottles required is calculated according to the sales volume of the gas and the second transportation distance, and the transportation distribution strategy of the gas; or the number of the gas cylinders required is calculated according to the sales volume of the gas and the second transportation distance, and the transportation distribution strategy of the gas.

[0060] The transportation distribution strategy of the gas is used to represent the gas volume that needs to be filled by the tube bundle vehicles, the gas cylinders and the Dewar bottles, that is, to determine how much gas is filled by the tube bundle vehicles, how much gas is filled by the gas cylinders, and how much gas is filled by the Dewar bottles.

[0061] In the above embodiment, the number of the tube bundle vehicles, the Dewar bottles and the gas cylinders corresponding to the sales volume of the gas and the second transportation distance and the gas transportation distribution strategy can be calculated, and it needs to be noted that the tube bundle vehicles, the Dewar bottles and the gas cylinders can be used in combination when the gas is sold. Specifically, the number of various storage devices can be combined according to the gas transportation distribution strategy. The gas transportation distribution strategy is actually a combination mode of various storage devices, for example, when the transported gas is within a certain preset range, as much as possible, a certain storage device is used to reduce the cost. That is, the sales volume of the gas and the second transportation distance and the combination mode of the storage devices are used to reduce the cost of the transported gas.

[0062] The second storage device includes at least one of the tube bundle vehicles, the Dewar bottles and the gas cylinders. When the sales locations include the filling stations and the downstream terminal locations, the number of the second storage devices required is calculated according to the sales volume of the gas and the second transportation distance, and the steps specifically include:

[0063] First, the third transport gas amount of the gas in the preset period is determined according to the radiation area of the filling station;

[0064] Second, the fourth transport gas amount of the gas in the preset period is determined according to the gas demand amount of the downstream terminal;

[0065] Third, the number of the tube bundle car, the Dewar flask and the gas cylinder is calculated respectively according to the third transport gas amount and the third transport distance, and the transport distribution strategy of the sales gas;

[0066] Finally, the number of the tube bundle car, the Dewar flask and the gas cylinder is calculated respectively according to the fourth transport gas amount and the fourth transport distance, and the transport distribution strategy of the sales gas.

[0067] In the above embodiment, the sales storage device includes at least one of the tube bundle car, the Dewar flask and the gas cylinder, that is, the gas is mainly stored in the tube bundle car, the Dewar flask and the gas cylinder for convenient transportation when the gas is sold. When the number of the required sales storage device is calculated, the transport amount and the transport distance of the gas are also taken into account. Specifically, the gas supply amount of the filling station in the preset period is determined according to the radiation area of the filling station, the gas demand amount of the filling station in the preset period is determined, and the gas demand amount of the small and medium-sized enterprises in the downstream terminal area is determined according to the gas demand amount of the enterprises in the preset period. The number of the tube bundle car, the Dewar flask and the gas cylinder is calculated respectively according to the third transport gas amount and the third transport distance, and the transport distribution strategy of the sales gas; the number of the tube bundle car, the Dewar flask and the gas cylinder is calculated respectively according to the fourth transport gas amount and the fourth transport distance, and the transport distribution strategy of the sales gas. Finally, the number of the tube bundle car, the Dewar flask and the gas cylinder required for the import and sales of the gas can be summarized to obtain the number of the devices in the entire supply and marketing system. Through the sales amount of the gas, the second transport distance and the matching mode of the storage device, the cost of the transport gas is reduced, and the situation that the number of the storage devices is not enough when the gas is imported and sold is also avoided.

[0068] In an exemplary example, when the land transportation mode is used, the turnover time of the single first storage device is obtained by the following method:

[0069] T = 2T1 + T2 + T3;

[0070] Wherein, T1 represents the time required for a single trip of the first storage device, T2 represents the inspection time and the filling time of the first storage device, and T3 represents the residence time of the first storage device when unloading.

[0071] Exemplarily, T1 represents the time required for a single trip of the first storage device, in days, which can include the time for transporting the empty first storage device from the domestic distribution center to the import port, the time for passing the customs at the domestic port, the time for passing the customs at the foreign port, and the time for transporting the first storage device from the foreign port to the helium production plant; T2 represents the inspection time and the filling time of the first storage device, in days; and T3 represents the residence time for unloading the first storage device, in days. The embodiments of the present application consider the transportation time of the first storage device, the inspection time, the filling time, and the residence time for waiting for filling, so that the turnover time of the first storage device is more accurately determined.

[0072] In an exemplary example, when the sea transportation is adopted, the turnover time of the single first storage device is obtained by the following method:

[0073] T = 2T4 + T5 + T6 + 2T7;

[0074] wherein T4 represents the time required for a single trip of the first storage device; T5 represents the inspection time and the filling time of the first storage device; T6 represents the residence time for unloading the first storage device; and T7 represents the single trip time of the sea transportation of the first storage device.

[0075] Exemplarily, T4 represents the time required for a single trip of the first storage device, in days, which can include the time for transporting the first storage device from the domestic distribution center to the port, the time for passing the customs at the port, and the time for transporting the first storage device from the customs at the port to a certain enterprise in the domestic; T5 represents the inspection time and the filling time of the first storage device, in days; T6 represents the residence time for unloading the first storage device, in days; and T7 represents the single trip time of the sea transportation, in days. The embodiments of the present application consider the transportation time of the first storage device, the inspection time, the filling time, and the residence time for waiting for filling, and the time of the sea transportation, so that the turnover time of the first storage device is more accurately determined.

[0076] The single device capacity of the Dewar, the gas cylinder, and the tube bundle vehicle and other parameters for calculation are shown in Table 1, wherein the amount of 175 cubic meters of helium in the Dewar is equal to the amount of 250L of liquid helium, and the amount of 10 cubic meters of helium is equal to the amount of 50L of liquid helium.

[0077] Table 1

[0078] Project Tube bundle car Dewar Gas cylinder Turnaround time (days) 25 12 7 Turnover factor 1.1 1.2 1.1 Single equipment volume (m3) 4000 / 6000 175(250L) 10(50L) Single equipment actual fill rate (%) 0.9 0.8 0.7

[0079] In an exemplary example, when the land transportation is adopted, the turnover time of the single first storage device is obtained by the following method:

[0080] T = 2T1' + T2' + T3';

[0081] T1' represents the time required for a single trip of the second storage device, T2' represents the inspection time and filling time of the second storage device, and T3' represents the residence time of unloading of the first storage device.

[0082] For example, T1' represents the time required for a single trip of the second storage device, in days, which can include the number of days for transporting the empty second storage device from the domestic distribution center to the import port, the sum of the number of days for passing through the customs at the domestic port and the customs at the foreign port, and the number of days for transporting the second storage device from the foreign port to the helium production factory; T2' represents the inspection time and filling time of the second storage device, in days; and T3' represents the residence time of unloading of the second storage device, in days. The embodiment of the present application considers the transportation time of the second storage device, as well as the inspection time, filling time and residence time for waiting for filling, so that the turnover time of the second storage device is more accurately determined.

[0083] In an exemplary example, when the sea transportation is adopted, the turnover time of the single second storage device is obtained by the following method:

[0084] T = 2T4' + T5' + T6' + 2T7';

[0085] T4' represents the time required for a single trip of the second storage device, T5' represents the inspection time and filling time of the second storage device, T6' represents the residence time of unloading of the second storage device, and T7' represents the single trip time of sea transportation of the second storage device.

[0086] For example, T4' represents the time required for a single trip of the second storage device, in days, which can include the number of days for transporting the second storage device from the domestic distribution center to the port, the number of days for passing through the customs at the port, and the number of days for transporting the second storage device from the customs at the port to a certain enterprise in the country; T5' represents the inspection time and filling time of the second storage device, in days; T6' represents the residence time of unloading of the second storage device, in days; and T7' represents the single trip time of sea transportation, in days. The present application considers the transportation time of the second storage device, the inspection time, the filling time and the residence time for waiting for filling, and the sea transportation time, so that the turnover time of the second storage device is more accurately determined.

[0087] The embodiment of the present application also provides a device for acquiring the number of gas storage devices, which comprises a storage and a processor.

[0088] The storage is used for storing an executable program.

[0089] The processor is configured to read and execute the executable program to implement the method for obtaining the number of gas storage devices according to any of the above embodiments

[0090] The method for obtaining the number of gas storage devices provided by the embodiments of the present application can accurately obtain the number of storage devices required for imported gas during import transportation and the number of storage devices required for gas during sales transportation, so that the storage devices can be effectively utilized when the storage devices are configured according to the obtained number of devices, thereby improving the utilization rate of the storage devices.

[0091] Those of ordinary skill in the art understand that all or some of the steps in the above disclosed method, the functions of the modules / units in the system and the device can be implemented as software, firmware, hardware and appropriate combinations thereof. In the hardware implementation, the division between the functional modules / units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component can have multiple functions, or one function or step can be performed by several physical components in cooperation. Some or all of the components can be implemented as software executed by a processor, such as a digital signal processor or a microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit. Such software can be distributed on a computer readable medium, which can include computer storage media (or non-transitory media) and communication media (or transitory media). As known to those of ordinary skill in the art, the term computer storage media includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store desired information and can be accessed by a computer. Furthermore, as known to those of ordinary skill in the art, communication media typically includes computer readable instructions, data structures, program modules or other data in modulated data signals such as carrier waves or other transport mechanisms, and can include any information delivery medium.

Claims

1. A method for obtaining the quantity of gas storage equipment for supply and marketing, characterized in that, include: The amount of self-produced gas and the amount of imported gas supplied by the target enterprise within a preset time period are obtained, and the sales volume of the supplied gas is obtained based on the amount of self-produced gas and the amount of imported gas. Based on the volume of the imported gas and the first transportation distance from the import location to the location of the target enterprise, calculate the first quantity of the first storage equipment required for the imported gas during the import transportation process; Based on the sales volume of the gas supplied and the second transportation distance of the gas from the location of the target enterprise to the sales location of the gas, calculate the second quantity of the second storage equipment required for the gas during the sales and transportation process. When the first storage device includes multiple types, the step of calculating the first number of first storage devices required for the import transportation of the imported gas based on the gas volume of the imported gas and the first transportation distance of the imported gas from the corresponding import location to the location of the target enterprise includes: Within the volume of imported gas in this portion, determine the first target gas volume of imported gas to be transported using each type of first storage device; For each type of first storage device, the following operations shall be performed: The turnaround time, turnaround coefficient, effective usage time, capacity, and actual fill rate of a single first storage device of this type are obtained; The required number of first storage devices of this type is calculated based on the turnover time, turnover coefficient, effective usage time, capacity and actual fill rate of a single first storage device of this type, and the first target gas quantity of the imported gas transported by the first storage device of this type. When the second storage device includes multiple types, the calculation of the second quantity of the second storage device required for the sales and transportation of the gas portion based on the gas volume and the second transportation distance from the location of the target enterprise to the corresponding sales location includes: Within the volume of imported gas, determine the second target gas volume for supply and sales gas to be transported using each type of second storage device; For each type of secondary storage device, the following operations shall be performed: The turnaround time, turnaround coefficient, effective usage time, capacity, and actual fill rate of a single second storage device of this type are obtained. The required number of second storage devices of this type is calculated based on the turnaround time, turnaround coefficient, effective usage time, capacity, and actual fill rate of a single second storage device of this type, as well as the second target gas quantity of the imported gas transported by the second storage device of this type.

2. The method according to claim 1, characterized in that, The number of import destinations for the imported gas is multiple. The calculation of the first number of first storage facilities required for the imported gas during import transportation, based on the volume of the imported gas and the first transportation distance from the import destination to the location of the target enterprise, includes: The amount of a portion of the imported gas imported from each import location is determined from the amount of the imported gas. For the portion of imported gas imported from each import location, the following operations are performed: Obtain the first transportation distance from the corresponding import location to the location of the target enterprise for this portion of imported gas; Based on the volume of the imported gas and the first transportation distance from the corresponding import location to the location of the target enterprise, calculate the first quantity of the first storage equipment required for the imported gas during the import transportation process.

3. The method according to claim 2, characterized in that, The first storage device includes one or more of the following types: liquid helium tank, tube bundle vehicle.

4. The method according to claim 1, characterized in that, The number of sales locations for the gas being supplied is multiple. The calculation of the second number of second storage facilities required for the gas during its sales and transportation process, based on the sales volume of the gas and the second transportation distance from the location of the target enterprise to the sales location, includes: The amount of gas sold to each sales location is determined from the sales volume of the gas supplied for sale. For each sales location, the following operations are performed on the quantity of gas supplied and sold: Based on the gas volume of this portion of the supply and sales gas and the second transportation distance from the location of the target enterprise to the corresponding sales location, calculate the second quantity of the second storage equipment required for this portion of the supply and sales gas during the sales and transportation process.

5. The method according to claim 4, characterized in that, The second storage device includes one or more of the following: tube bundle vehicle, gas cylinder and Dewar flask.

6. The method according to claim 1, characterized in that, When transported by land, the turnaround time of the single first storage device is obtained in the following manner: T = 2T1 + T2 + T3; Wherein, T1 represents the time required for one-way transportation of the first storage equipment, T2 represents the inspection time and filling time of the first storage equipment, and T3 represents the dwell time for unloading the first storage equipment. When transported by sea, the turnaround time of the single first storage device is obtained in the following manner: T = 2T⁴ + T⁵ + T⁶ + 2T⁷; Wherein, T4 represents the time required for one-way transportation of the first storage equipment; T5 represents the inspection time and filling time of the first storage equipment; T6 represents the dwell time for unloading the first storage equipment; and T7 represents the one-way transportation time of the first storage equipment by sea.

7. The method according to claim 6, characterized in that, When transported by land, the turnaround time of the single first storage device is obtained in the following manner: T=2T1 ’ +T2 ’ +T3 ’ ; Among them, T1 ’ The time required for a one-way transport of the second storage device, T2 ’ T3 indicates the inspection and filling time of the second storage device. ’ This indicates the dwell time during unloading from the first storage device; When transported by sea, the turnaround time of the individual second storage device is obtained in the following manner: T=2T4 ’ +T5 ’ +T6 ’ +2T7 ’ ; Among them, T4 ’ Indicates the time required for a one-way transport of the second storage device; T5 ’ This indicates the inspection and filling time of the second storage device; T6 ’ Indicates the dwell time during unloading from the second storage device; T7 ’ This indicates the one-way travel time of the second storage device by sea.

8. A device for obtaining the quantity of gas storage equipment for supply and marketing, characterized in that, include: Memory and processor; The memory is used to store executable programs; The processor is used to read and execute the executable program to implement the method for obtaining the number of gas storage devices for supply and marketing as described in any one of claims 1-7.

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